CN111999189A - Unmanned aerial vehicle capable of detecting whether landslide risk exists in mountain - Google Patents

Abstract

The invention discloses an unmanned aerial vehicle capable of detecting whether landslide risks exist on a mountain, which comprises a shell, wherein a main space is arranged on the upper right side of the shell, a first sliding space is arranged on the upper side of the main space, a gear meshing space is arranged on the rear side of the first sliding space, a meshing space is arranged on the left side of the main space, a second sliding space is arranged on the left side of the meshing space, a hydraulic oil space is arranged on the upper side of the second sliding space, and a first transmission space is arranged on the upper side of the hydraulic oil space. To obtain specific values for analysis and finally to indicate based on the analysis.

Description

Unmanned aerial vehicle capable of detecting whether landslide risk exists in mountain

Technical Field

The invention relates to the field of intelligent analyzers, in particular to an unmanned aerial vehicle capable of detecting whether landslide risks exist in a mountain.

Background

With the increase of extreme weather conditions, mountain slopes in parts of regions are prone to landslide under the extreme weather conditions due to perennial wind, sunshine and water and soil loss, and a lot of mountain slopes are located beside roads, so that great harm is caused to driving safety.

The traditional judgment of landslide risk depends on the analysis of the shear strength of soil, but most of the analysis of the strength needs to be carried out in a laboratory, and the information feedback is difficult to be carried out on the vehicles running generally in time so as to provide timely information and avoid running risks.

Disclosure of Invention

The invention aims to provide an unmanned aerial vehicle capable of detecting whether a mountain has a landslide risk or not so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an unmanned aerial vehicle capable of detecting whether a mountain is at a landslide risk or not comprises a shell, wherein a main space is arranged on the upper right side of the shell, a first sliding space is arranged on the upper side of the main space, a gear meshing space is arranged on the rear side of the first sliding space, a meshing space is arranged on the left side of the main space, a second sliding space is arranged on the left side of the meshing space, a hydraulic oil space is arranged on the upper side of the second sliding space, a first transmission space is arranged on the upper side of the hydraulic oil space, a cutter space is arranged on the upper side of the first transmission space, a cutter sliding space is arranged on the left side of the cutter space, a bevel gear space is arranged on the upper side of the cutter space, an indicator light space is arranged on the upper left side of the shell, a pressure increasing space is arranged on the upper left side of the shell, a second transmission space is arranged at the lower side of the pressure increasing space, a sliding resistance space is arranged at the lower side of the second transmission space, a sampling device is arranged among the first sliding space, the main space, the meshing space, the second sliding space, the hydraulic oil space and the gear meshing space, the sampling device comprises a sliding rack which is slidably arranged among the side walls of the hydraulic oil space, the sliding rack extends upwards to penetrate through the side wall of the hydraulic oil space to enter the first transmission space, a rack is arranged at the upper side of the sliding rack, hydraulic oil is arranged in the hydraulic oil space, a connecting rod is slidably connected among the side walls of the second sliding space, a first induction block is fixedly connected at the left side of the connecting rod, a second induction block is fixedly connected at the left side wall of the second sliding space, and when the first induction block is abutted against the second induction block, a signal is sent out, starting a motor, wherein the connecting rod extends rightwards to penetrate through the right side wall of the second sliding space and the right side wall of the meshing space to enter the gear meshing space, a sliding block is fixedly connected to the right side of the connecting rod, a short shaft is rotatably connected to the front side of the sliding block, a meshing gear is fixedly connected to the front side of the short shaft, a detection device main body is fixedly connected to the right side of the meshing gear, a soil accommodating space is arranged in the middle of the detection device main body, the detection device main body enables the detection device main body, a meshing rack is fixedly connected to the lower side wall of the gear meshing space, the meshing gear can be meshed with the meshing rack, four hydraulic cavities are arranged on the front, the back, the left and the right sides of the detection device main body, a circumferential pressure extrusion rod is slidably connected in each hydraulic cavity, the circumferential pressure extrusion, the circumferential pressure extrusion rod can extrude soil, a hydraulic groove is arranged on the lower side of the soil accommodating space and is communicated with the hydraulic oil space, a soil push-out plate is connected between the side walls of the hydraulic groove in a sliding manner, the soil push-out plate extends upwards to penetrate through the upper side wall of the hydraulic groove and enters the soil accommodating space, a reset spring is fixedly connected between the soil push-out plate and the upper side wall of the hydraulic groove, two sealed air bags are arranged at the two ends of the upper side of the soil accommodating space, a butting block is arranged in the sealed air bag on the right side, when an object butts against the butting block, the sealed air bags can be inflated and expanded, a first belt wheel shaft is rotatably connected to the rear side wall of the meshing space, a meshing wheel and a first cross belt wheel are sequentially and fixedly connected to the first belt wheel shaft from back to front, and the detection device main body is meshed with a rack on, a sealing cover is connected between the side walls of the first sliding space in a sliding manner, the sealing cover extends downwards to penetrate through the lower side wall of the first sliding space and enter the main space, a hydraulic cavity is arranged at the lower side of the sealing cover, an axial pressure extrusion rod is connected in the hydraulic cavity in a sliding manner, the axial pressure extrusion rod extends downwards to penetrate through the hydraulic cavity and enter the main space, two abutting blocks are fixedly connected at the lower side of the sealing cover and can abut against the abutting blocks, a second belt wheel shaft is rotatably connected at the rear side wall of the main space, a rotating wheel and a first rotating belt wheel are fixedly connected on the second belt wheel shaft from back to front in sequence, the rotating wheel can be meshed with a rack at the left side of the sealing cover, a hydraulic oil pressure increasing device is arranged between the hydraulic pump space and the pressure increasing space, and a sliding rheostat device is arranged between the second transmission space and the, and a transmission device is arranged among the bevel gear space, the cutter space, the indicator light space, the cutter sliding space, the first transmission space and the cutter sliding space.

Preferably, the hydraulic oil pressure increasing device comprises a hydraulic pump fixedly mounted on the right side wall of the hydraulic pump space, the connecting pipeline is arranged on the left side of the hydraulic pump, a fixed block is fixedly connected to the upper side wall of the pressure increasing space, a first sliding plate and a second sliding plate are slidably connected between the side walls of the pressure increasing space, the fixed block is abutted against the first sliding plate to limit the sliding of the first sliding plate, a connecting spring is fixedly connected between the second sliding plate and the first sliding plate, a magnet is arranged on the right side of the second sliding plate, an electromagnet is fixedly connected to the right side wall of the pressure increasing space, the current of the electromagnet is increased, the magnetism is increased, the repulsive force between the second sliding plate and the electromagnet is increased, the pressure increasing space is communicated with a hydraulic cavity in the detection device body through a hydraulic outlet, hydraulic oil enters the pressure increasing space through the hydraulic pump, can push the first sliding plate to slide rightwards, enables the pressure increasing space to be communicated with the hydraulic outlet, and accordingly enters the hydraulic cavity of the detection device main body, the circumferential pressure extrusion rods slide towards the soil accommodating space, the axial pressure extrusion rods are extruded downwards, and the pressure of the axial pressure extrusion rods is larger than the pressure of the circumferential pressure extrusion rods due to the fact that the hydraulic direction of the axial pressure extrusion rods is consistent with the gravity direction.

Preferably, the right side wall of the slide rheostat device is fixedly connected with an induction stepping motor, the left side of the induction stepping motor is in power connection with a first driving shaft, a first driving wheel is fixedly connected to the middle side of the first driving shaft, a sliding rod is connected between the spatial side walls of the sliding resistor in a sliding manner, the slide bar extends upwards to penetrate through the side wall on the sliding resistor space to enter the second transmission space, a rack is arranged on the upper side of the sliding rod, the sliding rod is meshed with the first driving wheel, a small spring is fixedly connected between the lower side of the sliding rod and the lower side wall of the sliding resistor space, the right side of the sliding rod is provided with a contact, the right side of the sliding resistance space is fixedly connected with a sliding rheostat, the contact of the sliding rod slides on the slide rheostat to change the resistance in a circuit, and a circuit is arranged between the slide rheostat and the electromagnet.

Preferably, the transmission device comprises a driving motor fixedly mounted on the right side wall of the first transmission space, the left side of the driving motor is in power connection with a second driving shaft, the second driving shaft is sequentially and fixedly connected with a grooved wheel disc and a second driving wheel from left to right, the right side wall of the first transmission space is in rotation connection with a grooved wheel shaft, the grooved wheel shaft is sequentially and fixedly connected with a special gear and a grooved wheel from left to right, the grooved wheel is meshed with the grooved wheel disc, the grooved wheel disc rotates for one circle to enable the grooved wheel to rotate for one-third of a circle, the left side wall of the first transmission space is in rotation connection with a first shaft, the first shaft is sequentially and fixedly connected with a first rotating gear and a driving belt pulley from left to right, the first rotating gear is meshed with the special gear, the left side wall of the first transmission space is in rotation connection with a second shaft, the second, The special gear is provided with a partial gear, each time the special gear rotates for one third of a circle, the partial gear is firstly meshed with the second rotary gear and then meshed with the first rotary gear, a cross belt is arranged between the second cross belt wheel and the first cross belt wheel, the incomplete gear is meshed with the sliding rack, the incomplete gear is provided with a partial gear, a leveling cutter is connected in a sliding space of the cutter in a sliding manner, the leveling cutter extends rightwards to penetrate through the right side wall of the sliding space of the cutter and the right side wall of the space of the cutter to enter the main space, a cutting-off cutter is arranged on the right side of the leveling cutter, soil and the upper side of the soil placing space can be a plane, the upper side of the leveling cutter is fixedly connected with an abutting rod, and the left side wall of the space of the cutter is rotatably connected with a connecting rod, a driven belt pulley and a rotary drum are fixedly connected in sequence from left to right, a belt is fixedly connected between the driven belt pulley and the driving belt pulley, the rotary drum is in threaded fit with the abutting rod, the rotary drum rotates to enable the leveling cutter to slide rightwards, a torsion spring is fixedly connected between the first shaft and the left side wall of the first transmission space, a bevel gear shaft is rotatably connected to the left side wall of the bevel gear space, a first belt pulley and a first bevel gear are fixedly connected in sequence from left to right, a gear shaft is rotatably connected to the right side wall of the first transmission space, a roller and a second belt pulley are fixedly connected in sequence from left to right, the roller is meshed with the second driving wheel, an elastic belt is arranged between the first belt pulley and the second belt pulley, a rotary shaft is rotatably connected to the rear side wall of the bevel gear space, and a second bevel gear and a second rotary belt pulley are fixedly connected in sequence from the rear, the first bevel gear is meshed with the second bevel gear, a belt is arranged between the second rotating belt wheel and the first rotating belt wheel, an analyzer is arranged in the indicator light space, the analyzer analyzes the shearing strength through a triaxial shearing experiment according to three times of sampling detection, and a color is displayed after the analysis to represent a detection result.

In conclusion, the beneficial effects of the invention are as follows: the shear strength analysis device can be released out of a vehicle to automatically perform a three-axis shear experiment on soil on a soil slope of a front dangerous road section to analyze the shear strength, an indicating signal is automatically generated by an analyzer in the device to inform a driver whether the soil slope in front has a landslide risk or not, so that the risk of encountering the landslide can be reduced, the device can automatically perform three times of sampling detection on the soil to obtain a specific numerical value for analysis, and finally, an indication is made according to the analysis.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of an overall full-section structure of an unmanned aerial vehicle capable of detecting whether a mountain has a landslide risk according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C in accordance with the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: an unmanned aerial vehicle capable of detecting whether a mountain has a landslide risk or not comprises a shell 11, wherein amain space 12 is arranged on the upper right side of the shell 11, a first sliding space 13 is arranged on the upper side of themain space 12, agear meshing space 14 is arranged on the rear side of the first sliding space 13, ameshing space 15 is arranged on the left side of themain space 12, a secondsliding space 16 is arranged on the left side of themeshing space 15, ahydraulic oil space 18 is arranged on the upper side of the secondsliding space 16, afirst transmission space 17 is arranged on the upper side of thehydraulic oil space 18, acutter space 19 is arranged on the upper side of thefirst transmission space 17, acutter sliding space 20 is arranged on the left side of thecutter space 19, abevel gear space 21 is arranged on the upper side of thecutter space 19, an indicator light space 22 is arranged on the upper side of the shell 11, apressure increasing space 23 is arranged, the pressure-increasingspace 23 and thehydraulic pump space 24 are provided with a connectingpipeline 36 therebetween, the pressure-increasingspace 23 is provided with asecond transmission space 25 on the lower side thereof, thesecond transmission space 25 is provided with asliding resistance space 43 on the lower side thereof, the first sliding space 13, themain space 12, theengagement space 15, the secondsliding space 16, thehydraulic oil space 18 and thegear engagement space 14 are provided with asampling device 101 therebetween, thesampling device 101 comprises a slidingrack 94 slidably mounted between the side walls of thehydraulic oil space 18, the slidingrack 94 extends upwards to penetrate through the side wall of thehydraulic oil space 18 to enter thefirst transmission space 17, thesliding rack 94 is provided with a rack on the upper side thereof, thehydraulic oil space 18 is provided with hydraulic oil, the secondsliding space 16 is slidably connected with a connectingrod 66 between the side walls thereof, and the connectingrod 66 is fixedly connected with afirst sensing block 68 on the left side thereof, the left side wall of the secondsliding space 16 is fixedly connected with asecond induction block 69, when thefirst induction block 68 is abutted against thesecond induction block 69, a signal is sent out, a motor is started, the connectingrod 66 extends rightwards to penetrate through the right side wall of the secondsliding space 16 and the right side wall of themeshing space 15 to enter thegear meshing space 14, the right side of the connectingrod 66 is fixedly connected with a sliding block 70, the front side of the sliding block 70 is rotatably connected with ashort shaft 72, the front side of theshort shaft 72 is fixedly connected with a meshing gear 71, the right side of the meshing gear 71 is fixedly connected with a detection devicemain body 95, asoil accommodating space 96 is arranged in the middle of the detection devicemain body 95, the detection devicemain body 95 enables the detection device main body, the lower side wall of thegear meshing space 14 is fixedly connected with a meshing rack 73, and the meshing gear 71 can be meshed, four hydraulic chambers are arranged on the front, the rear, the left and the right of the detection devicemain body 95, a circumferentialpressure extrusion rod 76 is slidably connected in each hydraulic chamber, the circumferentialpressure extrusion rod 76 extends towards thesoil arrangement space 96 and penetrates through the side wall of the hydraulic clamp to enter thesoil arrangement space 96, the circumferentialpressure extrusion rod 76 can extrude soil, ahydraulic groove 97 is arranged on the lower side of thesoil arrangement space 96, thehydraulic groove 97 is communicated with thehydraulic oil space 18, a soil push-outplate 74 is slidably connected between the side walls of thehydraulic groove 97, the soil push-outplate 74 extends upwards and penetrates through the upper side wall of thehydraulic groove 97 to enter thesoil arrangement space 96, areset spring 75 is fixedly connected between the upper side wall of the soil push-outplate 74 and thehydraulic groove 97, two sealedair bags 80 are arranged at the two ends of the upper side of thesoil arrangement space 96, and abutt joint block 86 is arranged in the sealed, when an object abuts against theabutting block 86, the sealedair bag 80 can be inflated, the rear side wall of theengaging space 15 is rotatably connected with afirst pulley shaft 64, thefirst pulley shaft 64 is fixedly connected with anengaging wheel 65 and afirst cross pulley 98 in sequence from back to front, the detection devicemain body 95 is engaged with a rack on the middle side of the connectingrod 66, asealing cover 79 is slidably connected between the side walls of the first sliding space 13, thesealing cover 79 extends downwards to penetrate through the lower side wall of the first sliding space 13 to enter themain space 12, a hydraulic cavity is arranged on the lower side of thesealing cover 79, an axialpressure extrusion rod 78 is slidably connected in the hydraulic cavity, the axialpressure extrusion rod 78 extends downwards to penetrate through the hydraulic cavity to enter themain space 12, two abutting blocks are fixedly connected on the lower side of thesealing cover 79 and can abut against theabutting blocks 86, the rear side wall of themain space 12 is rotatably connected with asecond pulley shaft 89, thesecond pulley shaft 89 is fixedly connected with a rotatingwheel 87 and a first rotatingpulley 88 from back to front, the rotatingwheel 87 can be meshed with a left rack of thesealing cover 79, a hydraulic oilpressure increasing device 102 is arranged between thehydraulic pump space 24 and thepressure increasing space 23, a slidingrheostat device 103 is arranged between thesecond transmission space 25 and the slidingresistance space 43, and atransmission device 104 is arranged between thebevel gear space 21, thecutter space 19, the indicator light space 22, thecutter sliding space 20, thefirst transmission space 17 and thecutter sliding space 20.

In addition, in one embodiment, the hydraulic oilpressure increasing device 102 includes a hydraulic pump 35 fixedly installed on the right side wall of thehydraulic pump space 24, the connectingpipeline 36 is installed on the left side of the hydraulic pump 35, afixed block 30 is fixedly connected to the side wall of thepressure increasing space 23, a firstsliding plate 31 and a secondsliding plate 33 are slidably connected between the side walls of thepressure increasing space 23, thefixed block 30 abuts against the firstsliding plate 31 to limit the sliding of the firstsliding plate 31, a connectingspring 32 is fixedly connected between the secondsliding plate 33 and the firstsliding plate 31, a magnet is installed on the right side of the secondsliding plate 33, anelectromagnet 34 is fixedly connected to the right side wall of thepressure increasing space 23, theelectromagnet 34 is increased in current and magnetism, so that the repulsive force between the secondsliding plate 33 and theelectromagnet 34 is increased, thepressure increasing space 23 is communicated with the hydraulic cavity in the detecting devicemain body 95 through ahydraulic outlet 77, hydraulic oil enters thepressure increasing space 23 through the hydraulic pump 35 and can push the first slidingplate 31 to slide rightwards, so that thepressure increasing space 23 is communicated with thehydraulic outlet 77 and then enters the hydraulic cavity of the detection devicemain body 95, the circumferentialpressure extrusion rod 76 slides towards thesoil accommodating space 96, the axialpressure extrusion rod 78 extrudes downwards, and the pressure of the axialpressure extrusion rod 78 is greater than that of the circumferentialpressure extrusion rod 76 because the hydraulic direction of the axialpressure extrusion rod 78 is consistent with the gravity direction.

In addition, in one embodiment, aninduction stepper motor 27 is fixedly connected to the right side wall of theslide rheostat device 103, afirst driving shaft 28 is dynamically connected to the left side of theinduction stepper motor 27, a firstdriving wheel 29 is fixedly connected to the middle side of thefirst driving shaft 28, asliding rod 40 is slidably connected between the side walls of the slideresistive space 43, thesliding rod 40 extends upwards to penetrate through the upper side wall of the slideresistive space 43 to enter thesecond transmission space 25, a rack is arranged on the upper side of thesliding rod 40, thesliding rod 40 is engaged with thefirst driving wheel 29, asmall spring 41 is fixedly connected between the lower side of thesliding rod 40 and the lower side wall of the slideresistive space 43, a contact is arranged on the right side of thesliding rod 40, aslide rheostat 42 is fixedly connected to the right side of the slideresistive space 43, and the contact of thesliding rod 40 slides on the slide, anelectric circuit 44 is arranged between theslide rheostat 42 and theelectromagnet 34.

In addition, in one embodiment, thetransmission device 104 includes adriving motor 45 fixedly installed on the right side wall of thefirst transmission space 17, the left side of thedriving motor 45 is power connected with asecond driving shaft 46, thesecond driving shaft 46 is fixedly connected with agrooved wheel disc 48 and a seconddriving wheel 47 in sequence from left to right, the right side wall of thefirst transmission space 17 is rotatably connected with agrooved wheel shaft 50, thegrooved wheel shaft 50 is fixedly connected with aspecial gear 51 and agrooved wheel 49 in sequence from left to right, thegrooved wheel 49 is engaged with thegrooved wheel disc 48, one rotation of thegrooved wheel disc 48 makes thegrooved wheel 49 rotate one third, the left side wall of thefirst transmission space 17 is rotatably connected with afirst shaft 52, thefirst shaft 52 is fixedly connected with a firstrotating gear 53 and adriving pulley 54 in sequence from left to right, the first rotatinggear 53 is engaged with thespecial gear 51, the left side wall of thefirst transmission space 17 is rotatably connected with asecond shaft 59, thesecond shaft 59 is fixedly connected with a second rotatinggear 60, anincomplete gear 61 and a secondcross belt wheel 62 from left to right in sequence, the second rotatinggear 60 is meshed with thespecial gear 51, a partial gear is arranged on thespecial gear 51, each time thespecial gear 51 rotates by one third of a circle, thepartial gear 61 is firstly meshed with the second rotatinggear 60 and then meshed with the first rotatinggear 53, across belt 63 is arranged between the secondcross belt wheel 62 and the firstcross belt wheel 98, theincomplete gear 61 is meshed with thesliding rack 94, theincomplete gear 61 is provided with a partial gear, aleveling cutter 85 is slidably connected in thecutter sliding space 20, theleveling cutter 85 extends rightwards to penetrate through the right side wall of thecutter sliding space 20 and the right side wall of thecutter space 19 to enter themain space 12, a cutting knife is arranged on the right side of the levelingcutter 85, so that the soil and the upper side of thesoil accommodating space 96 are in a plane, abutting rod 84 is fixedly connected to the upper side of theleveling cutter 85, a 81 is rotatably connected to the left side wall of thecutter space 19, a drivenbelt pulley 83 and arotary drum 82 are fixedly connected to the 81 from left to right in sequence, abelt 55 is fixedly connected between the drivenbelt pulley 83 and thedriving belt pulley 54, therotary drum 82 is in threaded fit with thebutting rod 84, theleveling cutter 85 can slide to the right by the rotation of therotary drum 82, a torsion spring is fixedly connected between thefirst shaft 52 and the left side wall of thefirst transmission space 17, abevel gear shaft 91 is rotatably connected to the left side wall of thebevel gear space 21, afirst pulley 92 and afirst bevel gear 39 are fixedly connected to thebevel gear shaft 91 from left to right in sequence, a gear shaft, thegear shaft 58 is fixedly connected with aroller 56 and asecond belt pulley 57 in sequence from left to right, theroller 56 is meshed with thesecond driving wheel 47, anelastic belt 93 is arranged between thefirst belt pulley 92 and thesecond belt pulley 57, the rear side wall of thebevel gear space 21 is rotatably connected with a rotatingshaft 26, asecond bevel gear 37 and a secondrotating belt pulley 38 are fixedly connected with therotating shaft 26 in sequence from back to front, thefirst bevel gear 39 is meshed with thesecond bevel gear 37, abelt 90 is arranged between the second rotatingbelt pulley 38 and the firstrotating belt pulley 88, ananalyzer 99 is arranged in the indicator light space 22, and theanalyzer 99 analyzes the shearing strength through a triaxial shearing experiment according to three times of sampling detection, displays a color after analysis, and represents the detection result.

In the initial state, the detecting devicemain body 95 is located in themain space 12, thesliding rack 94 is located at the uppermost side, thesliding rheostat 42 is located at the position with the maximum resistance, thesliding rod 40 is located at the highest position, the secondsliding plate 33 is located at the rightmost side, the force required for pushing the firstsliding plate 31 is minimum at the moment, the firstsliding plate 31 is abutted to thefixed block 30, the sliding block 70 and thepressure increasing space 23 are cut off, the connectingrod 66 is located at the leftmost side, thefirst induction block 68 is abutted to thesecond induction block 69, and theinduction stepping motor 27 and thedriving motor 45 are in the standby state

When the front hillside soil needs to be detected, the motor is started to enable the unmanned aerial vehicle to fly to the soil slope, the drivingmotor 45 is started at the moment, the drivingmotor 45 drives thesecond driving shaft 46 to rotate, in the rotating process, each time thesecond driving shaft 46 rotates for a circle, thegrooved pulley 49 rotates for a circle of three, each time thegrooved pulley 49 rotates for a circle of three, thefirst shaft 52 and thesecond shaft 59 can respectively rotate for a plurality of circles, thegrooved pulley 49 firstly drives thesecond shaft 59 to rotate, theincomplete gear 61 and the second crossedbelt pulley 62 rotate, theengaging wheel 65 rotates, the connectingrod 66 slides rightwards, the sliding block 70 slides rightwards, theshort shaft 72, the engaging gear 71 and the detecting devicemain body 95 are driven to slide rightwards, when the engaging gear 71 is engaged with the engaging rack 73, the detecting devicemain body 95 rotates, at the moment, the detecting devicemain body 95 aims at the soil slope to collect the soil, and, in the process, before sampling, the slidingrack 94 descends due to the rotation of theincomplete gear 61 to enable the hydraulic oil to enter thehydraulic groove 97, thesoil pushing plate 74 is lifted, an object in thesoil pushing plate 74 is withdrawn from thesoil accommodating space 96 to provide a space for the subsequent soil, when thespecial gear 51 is disengaged from the second rotatinggear 60, the device drives the newly collected soil to reset under the action of thereset springs 75 and 67, the original position is returned, at the moment, thefirst sensing block 68 is abutted against thesecond sensing block 69 again to send out an electric signal, and simultaneously, as thespecial gear 51 is engaged with the first rotatinggear 53, thefirst shaft 52 rotates for a plurality of weeks, at the moment, under the action of thebelt 55, the rotatingdrum 82 rotates, so that the levelingcutter 85 slides rightwards, the excess soil above thesoil accommodating space 96 is repaired, the collected soil is trimmed, and when thespecial gear 51 is disengaged from thefirst shaft 52, thefirst shaft 52 is restored by the torsion spring, the levelingcutter 85 is restored, thesecond pulley 57 is rotated due to the engagement of thesecond driving pulley 47 with theroller 56, thefirst bevel gear 39 is rotated by theelastic belt 93, the second rotatingpulley 38 is rotated, the rotatingwheel 87 is rotated by thebelt 90, thesealing cover 79 is lowered to cover the upper side of thesoil accommodating space 96, the vocabularybook abutting block 86 is touched, and the sealingairbag 80 is inflated to seal thesoil accommodating space 96.

When thefirst sensing block 68 abuts against thesecond sensing block 69, the sensingstepping motor 27 starts to rotate the first drivingwheel 29 to lower theslide bar 40 for a distance because the emitted signal is sensed by the sensingstepping motor 27, the resistance of theslide rheostat 42 is small at this time, the current in thecircuit 44 is increased, the repulsive force of theelectromagnet 34 to the secondsliding plate 33 is increased at this time, the connectingspring 32 is compressed, the force pushing the first slidingplate 31 is increased at this time, the hydraulic pump 35 starts at this time, hydraulic oil enters the first slidingplate 31 through the connectingpipeline 36, because the connectingspring 32 is compressed, the pressure of the hydraulic oil entering the hydraulic cavity through thehydraulic outlet 77 is increased at this time, and the process is repeated three times to obtain the shear strength insurance under three pressure conditions, and the mechanical property of the soil is obtained through the analysis of theanalyzer 99, so that theanalyzer 99 makes an initial judgment, to prompt the driver of the risk of landslide of the earth slope in front.

The invention has the beneficial effects that: the shear strength analysis device can be released out of a vehicle to automatically perform a three-axis shear experiment on soil on a soil slope of a front dangerous road section to analyze the shear strength, an indicating signal is automatically generated by an analyzer in the device to inform a driver whether the soil slope in front has a landslide risk or not, so that the risk of encountering the landslide can be reduced, the device can automatically perform three times of sampling detection on the soil to obtain a specific numerical value for analysis, and finally, an indication is made according to the analysis.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a can detect whether there is unmanned aerial vehicle of landslide risk in massif, includes the shell, its characterized in that: the upper right side of the shell is provided with a main space, the upper side of the main space is provided with a first sliding space, the rear side of the first sliding space is provided with a gear meshing space, the left side of the main space is provided with a meshing space, the left side of the meshing space is provided with a second sliding space, the upper side of the second sliding space is provided with a hydraulic oil space, the upper side of the hydraulic oil space is provided with a first transmission space, the upper side of the first transmission space is provided with a cutter space, the left side of the cutter space is provided with a cutter sliding space, the upper side of the cutter space is provided with a bevel gear space, the upper side of the shell is provided with an indicator light space, the upper left side of the shell is provided with a pressure increasing space, the lower side of the pressure increasing space is provided with a hydraulic pump space, a, a sliding resistance space is arranged at the lower side of the second transmission space, a sampling device is arranged between the first sliding space, the main space, the meshing space, the second sliding space, the hydraulic oil space and the gear meshing space, the sampling device comprises a sliding rack which is slidably mounted between the side walls of the hydraulic oil space, the sliding rack extends upwards to penetrate through the side wall of the hydraulic oil space to enter the first transmission space, a rack is arranged at the upper side of the sliding rack, hydraulic oil is arranged in the hydraulic oil space, a connecting rod is slidably connected between the side walls of the second sliding space, a first induction block is fixedly connected at the left side of the connecting rod, a second induction block is fixedly connected at the left side wall of the second sliding space, when the first induction block and the second induction block abut against each other, a signal is sent out to start a motor, the connecting rod extends rightwards to penetrate through the right side wall of the second sliding space and the right side wall of the meshing space to enter the gear meshing space, a sliding block is fixedly connected to the right side of the connecting rod, a short shaft is rotatably connected to the front side of the sliding block, a meshing gear is fixedly connected to the front side of the short shaft, a detection device main body is fixedly connected to the right side of the meshing gear, a soil accommodating space is arranged in the middle of the detection device main body, the detection device main body enables the detection device main body, a meshing rack is fixedly connected to the lower side wall of the gear meshing space, the meshing gear can be meshed with the meshing rack, four hydraulic cavities are arranged on the front, the rear, the left and the right sides of the detection device main body, a circumferential pressure extrusion rod is slidably connected in each hydraulic cavity, and extends towards the soil accommodating, the circumferential pressure extrusion rod can extrude soil, a hydraulic groove is arranged on the lower side of the soil accommodating space and is communicated with the hydraulic oil space, a soil push-out plate is connected between the side walls of the hydraulic groove in a sliding manner, the soil push-out plate extends upwards to penetrate through the upper side wall of the hydraulic groove and enters the soil accommodating space, a reset spring is fixedly connected between the soil push-out plate and the upper side wall of the hydraulic groove, two sealed air bags are arranged at the two ends of the upper side of the soil accommodating space, a butting block is arranged in the sealed air bag on the right side, when an object butts against the butting block, the sealed air bags can be inflated and expanded, a first belt wheel shaft is rotatably connected to the rear side wall of the meshing space, a meshing wheel and a first cross belt wheel are sequentially and fixedly connected to the first belt wheel shaft from back to front, and the detection device main body is meshed with a rack on, a sealing cover is connected between the side walls of the first sliding space in a sliding manner, the sealing cover extends downwards to penetrate through the lower side wall of the first sliding space and enter the main space, a hydraulic cavity is arranged at the lower side of the sealing cover, an axial pressure extrusion rod is connected in the hydraulic cavity in a sliding manner, the axial pressure extrusion rod extends downwards to penetrate through the hydraulic cavity and enter the main space, two abutting blocks are fixedly connected at the lower side of the sealing cover and can abut against the abutting blocks, a second belt wheel shaft is rotatably connected at the rear side wall of the main space, a rotating wheel and a first rotating belt wheel are fixedly connected on the second belt wheel shaft from back to front in sequence, the rotating wheel can be meshed with a rack at the left side of the sealing cover, a hydraulic oil pressure increasing device is arranged between the hydraulic pump space and the pressure increasing space, and a sliding rheostat device is arranged between the second transmission space and the, and a transmission device is arranged among the bevel gear space, the cutter space, the indicator light space, the cutter sliding space, the first transmission space and the cutter sliding space.

2. The unmanned aerial vehicle capable of detecting whether a mountain is at risk of landslide according to claim 1, wherein: the hydraulic oil pressure increasing device comprises a hydraulic pump fixedly arranged on the right side wall of the hydraulic pump space, the connecting pipeline is arranged on the left side of the hydraulic pump, a fixed block is fixedly connected to the upper side wall of the pressure increasing space, a first sliding plate and a second sliding plate are slidably connected between the side walls of the pressure increasing space, the fixed block is abutted to the first sliding plate to limit the sliding of the first sliding plate, a connecting spring is fixedly connected between the second sliding plate and the first sliding plate, a magnet is arranged on the right side of the second sliding plate, an electromagnet is fixedly connected to the right side wall of the pressure increasing space, the current of the electromagnet is increased, the magnetism is increased, so that the repulsive force between the second sliding plate and the electromagnet is increased, the pressure increasing space is communicated with a hydraulic cavity in the detection device main body through a hydraulic outlet, and hydraulic oil enters the pressure increasing space through the hydraulic pump and can push the, and communicating the pressure increasing space with the hydraulic outlet so as to enter a hydraulic cavity of the detection device main body, enabling the circumferential pressure extrusion rod to slide towards the soil accommodating space, and enabling the axial pressure extrusion rod to extrude downwards, wherein the pressure of the axial pressure extrusion rod is greater than that of the circumferential pressure extrusion rod because the hydraulic direction of the axial pressure extrusion rod is consistent with the gravity direction.

3. The unmanned aerial vehicle capable of detecting whether a mountain is at risk of landslide according to claim 1, wherein: the right side wall of the slide rheostat device is fixedly connected with an induction stepping motor, the left side of the induction stepping motor is in power connection with a first driving shaft, a first driving wheel is fixedly connected to the middle side of the first driving shaft, a sliding rod is connected between the spatial side walls of the sliding resistor in a sliding manner, the slide bar extends upwards to penetrate through the side wall on the sliding resistor space to enter the second transmission space, a rack is arranged on the upper side of the sliding rod, the sliding rod is meshed with the first driving wheel, a small spring is fixedly connected between the lower side of the sliding rod and the lower side wall of the sliding resistor space, the right side of the sliding rod is provided with a contact, the right side of the sliding resistance space is fixedly connected with a sliding rheostat, the contact of the sliding rod slides on the slide rheostat to change the resistance in a circuit, and a circuit is arranged between the slide rheostat and the electromagnet.

4. The unmanned aerial vehicle capable of detecting whether a mountain is at risk of landslide according to claim 1, wherein: the transmission device comprises a driving motor fixedly mounted on the right side wall of the first transmission space, the left side of the driving motor is in power connection with a second driving shaft, the second driving shaft is sequentially and fixedly connected with a grooved wheel disc and a second driving wheel from left to right, the right side wall of the first transmission space is in rotary connection with a grooved wheel shaft, the grooved wheel shaft is sequentially and fixedly connected with a special gear and a grooved wheel from left to right, the grooved wheel is meshed with the grooved wheel disc, the grooved wheel disc rotates for one circle to enable the grooved wheel to rotate for three-third of a circle, the left side wall of the first transmission space is in rotary connection with a first shaft, the first shaft is sequentially and fixedly connected with a first rotating gear and a driving belt pulley from left to right, the first rotating gear is meshed with the special gear, the left side wall of the first transmission space is in rotary connection with a second shaft, the, The special gear is provided with a partial gear, each time the special gear rotates for one third of a circle, the partial gear is firstly meshed with the second rotary gear and then meshed with the first rotary gear, a cross belt is arranged between the second cross belt wheel and the first cross belt wheel, the incomplete gear is meshed with the sliding rack, the incomplete gear is provided with a partial gear, a leveling cutter is connected in a sliding space of the cutter in a sliding manner, the leveling cutter extends rightwards to penetrate through the right side wall of the sliding space of the cutter and the right side wall of the space of the cutter to enter the main space, a cutting-off cutter is arranged on the right side of the leveling cutter, soil and the upper side of the soil placing space can be a plane, the upper side of the leveling cutter is fixedly connected with an abutting rod, and the left side wall of the space of the cutter is rotatably connected with a connecting rod, a driven belt pulley and a rotary drum are fixedly connected in sequence from left to right, a belt is fixedly connected between the driven belt pulley and the driving belt pulley, the rotary drum is in threaded fit with the abutting rod, the rotary drum rotates to enable the leveling cutter to slide rightwards, a torsion spring is fixedly connected between the first shaft and the left side wall of the first transmission space, a bevel gear shaft is rotatably connected to the left side wall of the bevel gear space, a first belt pulley and a first bevel gear are fixedly connected in sequence from left to right, a gear shaft is rotatably connected to the right side wall of the first transmission space, a roller and a second belt pulley are fixedly connected in sequence from left to right, the roller is meshed with the second driving wheel, an elastic belt is arranged between the first belt pulley and the second belt pulley, a rotary shaft is rotatably connected to the rear side wall of the bevel gear space, and a second bevel gear and a second rotary belt pulley are fixedly connected in sequence from the rear, the first bevel gear is meshed with the second bevel gear, a belt is arranged between the second rotating belt wheel and the first rotating belt wheel, an analyzer is arranged in the indicator light space, the analyzer analyzes the shearing strength through a triaxial shearing experiment according to three times of sampling detection, and a color is displayed after the analysis to represent a detection result.

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