Safety early warning device and method for mine blastingTechnical Field
The invention belongs to the technical field of safety early warning of mine blasting, and particularly relates to safety early warning equipment and method for mine blasting.
Background
Safety precautions for mine blasting generally include the following: gas monitoring instrument: these instruments are used to monitor the concentration of harmful gases, such as hydrogen sulfide, carbon monoxide, etc., generated during mine blasting. Once the gas concentration exceeds the set safety range, the instrument can give out an audible or visual alarm to prompt personnel to evacuate or take protective measures. An audible and visual alarm: these devices use sound and light as alarm signals for informing mine staff that the blasting activity is about to start or is in progress. They are typically installed at key locations in mines, such as access ports, work surfaces, etc. A wireless communication system: these systems are used for communication inside the mine and with the outside in order to timely transmit information of the blasting activity and early warning signals. They may include walkie-talkies, wireless telephones, mobile communication devices.
Aiming at the defects in the prior art, the prior device cannot have the effects of detecting air pressure, automatically balancing air pressure and protecting explosion prevention when in use, so that a plurality of hidden dangers and the problem of low efficiency are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide safety early warning equipment and method for mine blasting, which have the advantages of detecting air pressure, automatically balancing the air pressure and protecting explosion.
In order to achieve the above purpose, the present invention provides the following technical solutions: a safety precaution equipment for mine blasting, includes shell structure, shell structure's inner wall fixedly connected with detects the structure, detect the bottom fixedly connected with mounting structure of structure.
The shell structure comprises an outer machine, a cover shell is lapped at the bottom of the outer machine, and a hose is fixedly connected to the bottom of the cover shell.
The detection structure comprises a cover, the bottom fixedly connected with baffle of cover, the bottom fixedly connected with of cover a plurality of pneumatic spring, a plurality of pneumatic spring's one end fixedly connected with pressure plate, the bottom fixedly connected with annular plate of cover, the inner wall fixed mounting of cover has alarm device, the bottom fixedly connected with of baffle gives vent to anger spring, a plurality of the one end fixedly connected with of giving vent to anger the board of spring, the inner wall fixed mounting of cover has positioning device.
The mounting structure includes the plectane, the bottom fixedly connected with telescopic cylinder of plectane, telescopic cylinder's output overlap joint has solid fixed ring, gu fixed ring's inner wall overlap joint has the detonator, just gu fixed ring's bottom fixedly connected with locating plate, the bottom fixedly connected with closing plate of locating plate, the inner wall fixedly connected with installation section of thick bamboo of locating plate, the outer wall overlap joint of locating plate has the hose, the bottom fixedly connected with closing plate of locating plate, the inner wall of closing plate and the outer wall fixedly connected with of installation section of thick bamboo, the explosion-reducing hole has been seted up to the outer wall of installation section of thick bamboo, the quantity of explosion-reducing hole has a plurality of.
Through above-mentioned technical scheme, reach the effect of measuring atmospheric pressure, automatic balance atmospheric pressure and explosion-proof protection, settle the detonator in the installation section of thick bamboo, the hole that subtracts on the installation section of thick bamboo explodes, for the detonator when unexpected appears, share the blasting position, make the detonator can not threat the earth's surface personnel of the safety precaution equipment of installation mine blasting, the effect of explosion-proof protection also can be played to the mounting structure simultaneously, the detection structure is responsible for the detection of atmospheric pressure, if the safety precaution equipment atmospheric pressure of mine blasting is too big, the pressure plate realizes flexible lifting because atmospheric pressure is too big with the air outlet spring through the air outlet spring with the air outlet plate, when the pressure plate lifting reaches the certain position, the internal pressure of assistance pressure plate balance, discharge unnecessary gas through the pressure for the inside atmospheric pressure balance of realization that the safety precaution equipment of mine blasting is more automatic.
Preferably, the outer wall of the outer machine is provided with air outlet holes, the outer wall of the outer machine is movably connected with cover bolts, the number of the air outlet holes is a plurality of, and the bottom of the cover bolts is fixedly connected with the top of the cover shell.
Through the technical scheme, the effect of automatic balance of internal air pressure is achieved, when the pressure plate is lifted to a certain position, the air outlet hole on the external machine assists the pressure plate to balance internal pressure, redundant air is discharged through the pressure, and the safety early warning equipment for mine blasting is more automatic to realize internal air pressure balance.
Preferably, the top of the partition plate is fixedly connected with the bottom of the outer machine, the outer wall of the cover is fixedly connected with the inner wall of the outer machine, and the outer wall of the air outlet plate is overlapped with the inner wall of the outer machine.
Through the technical scheme, the effect that the safety precaution device for mine blasting is more convenient and reasonable is achieved, the outer machine is movably connected through the cover bolt and the cover shell, the outer machine is opened, the detection structure and the installation structure are installed at the bottom of the outer machine, the separation plate of the detection structure is connected with the outer machine, the output end of the telescopic cylinder presses the fixing ring, the locating plate below the fixing ring is the fixing position of the installation structure, the sealing plate is the fixing weight position of the installation structure, the sealing is achieved, and the safety precaution device for mine blasting is more convenient and reasonable.
Preferably, the bottom of the pressure plate is fixedly connected with a base, and the bottom of the base is fixedly connected with the top of the circular plate.
Through above-mentioned technical scheme, reached the effect of realizing the linkage between the structure, opened outer quick-witted at its bottom installation detection structure and mounting structure, detect the baffle of structure and detect the structure and be connected with outer quick-witted, flexible cylinder output presses down solid fixed ring, through the connection linkage of plectane and base.
Preferably, a detonator is arranged at the bottom of the telescopic cylinder, and the outer wall of the detonator is overlapped with the inner wall of the mounting cylinder.
Through the technical scheme, the effect of sharing the blasting azimuth is achieved, the detonator is arranged in the mounting barrel, the explosion reducing hole in the mounting barrel is used for sharing the blasting azimuth when the detonator is unexpected, so that the detonator cannot threaten the ground surface personnel for mounting the safety early warning equipment for mine blasting, and the mounting structure can also play a role in explosion protection.
Preferably, the positioning device and the alarm device are made of compression-resistant materials, and a soft cushion is arranged at the bottom of the detonator.
Through above-mentioned technical scheme, reached explosion-proof protection's effect, positioning device and alarm device are compressive material, and the bottom of detonator is provided with the cushion explosion-proof.
A safety early warning device for mine blasting provides the structure and the use method thereof, and the safety early warning device comprises the following steps:
S1, when installing the safety precaution device of mine blasting, firstly, place the hose of shell structure at the blasting hole site of reservation, install lid shell and outer machine in the top again, outer machine passes through lid bolt and lid shell and realizes swing joint, open outer machine and install detection structure and mounting structure in its bottom, detection structure 'S baffle and detection structure are connected with outer machine, flexible cylinder output presses the solid fixed ring, the locating plate under the solid fixed ring is the fixed righting of mounting structure, the closing plate is the fixed counter weight righting of mounting structure, play sealedly, make the safety precaution device of installation mine blasting more convenient and reasonable, place the detonator in the installation section of thick bamboo, reduce the blasthole on the installation section of thick bamboo, when unexpected for the detonator appears, share blasting position, make the detonator can not threat the earth' S surface personnel of the safety precaution device of installation mine blasting, mounting structure also can play the effect of explosion-proof protection simultaneously.
S2, when detecting the atmospheric pressure, detect the detection that the structure is responsible for atmospheric pressure, if the safety precaution equipment atmospheric pressure of mine blasting is too big, pressure plate and air outlet plate realize flexible lifting because atmospheric pressure is too big through air spring and air outlet spring, simultaneously give positioning device through air outlet spring and air pressure spring transmission information, positioning device 'S laser is carried out the position finding and is when the lifting to the height, alarm device' S alarm lamp twinkling, wireless transmission information gives the staff, realize detecting the effect of the inside pressure of the safety precaution equipment of mine blasting, personnel can remote operation have improved the security greatly simultaneously, the alarm device at annular plate center also can send the alarm sound and let irrelevant personnel keep away from the safety precaution equipment of mine blasting.
S3, when detecting the atmospheric pressure, the inside atmospheric pressure of the safety precaution equipment of mine blasting changes and can automatically regulated, atmospheric pressure can promote the board lifting of giving vent to anger, because the board weight of giving vent to anger is lighter relative to the pressure board, also can indicate that the inside atmospheric pressure of the safety precaution equipment of mine blasting changes little, when the pressure board lifting arrives the certain position, the venthole on the outer machine, assist the balanced internal pressure of pressure board, with unnecessary gas through the pressure discharge, make the inside atmospheric pressure balance of the realization that the safety precaution equipment of mine blasting is more automatic, accomplish the reset under the elastic action of air spring when the atmospheric pressure balance, realize sealing the safety precaution equipment of mine blasting again, avoid external interference to the inside safety precaution equipment of mine blasting.
Compared with the prior art, the invention has the beneficial effects that:
1. The hose through shell structure is settled in the blasting hole site of reserving, install lid shell and outer machine in the top again, outer machine passes through lid bolt and lid shell and realizes swing joint, open outer machine and install detection structure and mounting structure in its bottom, detection structure's baffle is connected with detection structure and outer machine, flexible cylinder output presses solid fixed ring, the locating plate under the solid fixed ring is mounting structure's fixed righting, the closing plate is mounting structure's fixed counter weight righting, play airtight, make the safety precaution device of installation mine blasting more convenient reasonable, settle the detonator in the installation section of thick bamboo, reduce the blasthole on the installation section of thick bamboo, when unexpected for the detonator appears, share blasting position, make the detonator can not threat the earth's surface personnel of the safety precaution device of installation mine blasting, mounting structure also can play explosion-proof protection's effect simultaneously.
2. The safety precaution device is responsible for the detection of atmospheric pressure through detecting the structure, if the safety precaution device atmospheric pressure of mine blasting is too big, pressure plate and air outlet plate realize flexible lifting because atmospheric pressure is too big through pneumatic spring and air outlet spring, give positioning device through air outlet spring and pneumatic spring transmission information simultaneously, positioning device's laser is carried out the position finding and is when lifting to the height, alarm device's alarm lamp twinkling, wireless transmission information gives the staff, realize detecting the effect of the inside pressure of the safety precaution device of mine blasting, personnel can remote operation have improved the security greatly simultaneously, the alarm device at annular plate center also can send out the alarm sound and let irrelevant personnel keep away from the safety precaution device of mine blasting.
3. The air outlet plate lifting is pushed through air pressure, because the air outlet plate is lighter than the pressure plate in weight, the air pressure inside the safety early warning device for mine blasting can be illustrated not greatly, when the pressure plate is lifted to a certain position, the air outlet holes on the outer machine assist the pressure plate to balance the internal pressure, redundant air is discharged through the pressure, the safety early warning device for mine blasting is more automatically balanced to realize internal air pressure, when the air pressure balancing is completed, the pressure plate is reset under the elastic action of the air outlet spring, the safety early warning device for mine blasting is closed again, and the external interference to the inside of the safety early warning device for mine blasting is avoided.
Drawings
FIG. 1 is a schematic view of a housing structure of the present invention;
FIG. 2 is an enlarged schematic view of the vent hole according to the present invention
FIG. 3 is a schematic diagram of a detection structure according to the present invention;
FIG. 4 is a schematic diagram of the structure of the alarm device of the present invention;
FIG. 5 is a schematic view of a gas spring structure according to the present invention;
FIG. 6 is a schematic view of the mounting structure of the present invention;
fig. 7 is a schematic diagram of the detonator structure of the present invention.
In the figure: 100. a housing structure; 101. an external machine; 102. a cover case; 103. a hose; 104. a cover bolt; 105. an air outlet hole; 200. a detection structure; 201. a partition plate; 202. a cover; 203. an air outlet spring; 204. a positioning device; 205. a ring plate; 206. a gas spring; 207. an alarm device; 208. a pressure plate; 209. a base; 210. an air outlet plate; 300. a mounting structure; 301. a circular plate; 302. a telescopic cylinder; 303. a fixing ring; 304. a positioning plate; 305. a sealing plate; 306. a mounting cylinder; 307. explosion reducing holes; 308. and (5) detonators.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: a safety precaution device for mine blasting comprises a housing structure 100, wherein the inner wall of the housing structure 100 is fixedly connected with a detection structure 200, and the bottom of the detection structure 200 is fixedly connected with a mounting structure 300.
The housing structure 100 comprises an outer machine 101, a cover shell 102 is lapped at the bottom of the outer machine 101, and a hose 103 is fixedly connected to the bottom of the cover shell 102.
The detection structure 200 comprises a cover 202, a partition plate 201 is fixedly connected to the bottom of the cover 202, a plurality of gas springs 206 are fixedly connected to the bottom of the cover 202, a pressure plate 208 is fixedly connected to one ends of the plurality of gas springs 206, a ring plate 205 is fixedly connected to the bottom of the cover 202, an alarm device 207 is fixedly mounted on the inner wall of the cover 202, a gas outlet spring 203 is fixedly connected to the bottom of the partition plate 201, a gas outlet plate 210 is fixedly connected to one ends of the plurality of gas outlet springs 203, and a positioning device 204 is fixedly mounted on the inner wall of the cover 202.
The mounting structure 300 includes plectane 301, the bottom fixedly connected with telescopic cylinder 302 of plectane 301, telescopic cylinder 302's output overlap joint has solid fixed ring 303, gu fixed ring 303's inner wall overlap joint has detonator 308, and gu fixed ring 303's bottom fixedly connected with locating plate 304, locating plate 304's bottom fixedly connected with closing plate 305, locating plate 304's inner wall fixedly connected with installation section of thick bamboo 306, locating plate 304's outer wall overlap joint has hose 103, locating plate 304's bottom fixedly connected with closing plate 305, closing plate 305's inner wall and installation section of thick bamboo 306's outer wall fixedly connected, explosion-reducing hole 307 has been seted up to installation section of thick bamboo 306's outer wall, the quantity of explosion-reducing hole 307 has a plurality of.
In this embodiment, through arranging detonator 308 into installation tube 306, the explosion-reducing hole 307 on installation tube 306, when accident appears for detonator 308, share the blasting position, make detonator 308 can not threat the earth's surface personnel who installs the safety precaution device of mine blasting, the structure of installation structure 300 also can play the explosion-proof protection's effect simultaneously, detect the detection structure 200 and be responsible for the atmospheric pressure, if the safety precaution device atmospheric pressure of mine blasting is too big, pressure plate 208 and air outlet plate 210 realize flexible lifting because atmospheric pressure is too big through air spring 206 and air outlet spring 203, when pressure plate 208 is lifted to the certain position, air outlet 105 on outer machine 101 helps pressure plate 208 balanced inside pressure, discharge unnecessary gas through pressure, make the inside atmospheric pressure balance of the realization of the safety precaution device of mine blasting more automatic, reach the effect of detecting the atmospheric pressure, automatic balance atmospheric pressure and explosion-proof protection.
Specifically, the outer wall of the outer machine 101 is provided with air outlet holes 105, the outer wall of the outer machine 101 is movably connected with cover bolts 104, a plurality of air outlet holes 105 are arranged, and the bottom of the cover bolts 104 is fixedly connected with the top of the cover shell 102.
In this embodiment, when the pressure plate 208 is lifted to a certain position, the air outlet 105 on the external machine 101 assists the pressure plate 208 to balance the internal pressure, and the redundant gas is discharged through the pressure, so that the safety early warning device for mine blasting can realize the internal air pressure balance more automatically, and the effect of automatic balancing of the internal air pressure is achieved.
Specifically, the top of the partition 201 is fixedly connected to the bottom of the outer machine 101, the outer wall of the cover 202 is fixedly connected to the inner wall of the outer machine 101, and the outer wall of the air outlet plate 210 is overlapped with the inner wall of the outer machine 101.
In this embodiment, the movable connection is realized through lid bolt 104 and lid shell 102 to outer machine 101, open outer machine 101 and install detection structure 200 and mounting structure 300 in its bottom, detection structure 200's baffle 201 is connected with outer machine 101 with detection structure 200, telescopic cylinder 302 output presses solid fixed ring 303, the fixed position of fixing structure 300 is held for the locating plate 304 under the fixed ring 303, closing plate 305 is the fixed counter weight position of mounting structure 300, play airtight, make the safety precaution equipment of installation mine blasting more convenient reasonable, the effect that makes the safety precaution equipment of installation mine blasting more convenient reasonable has been reached.
Specifically, the bottom of the pressure plate 208 is fixedly connected with a base 209, and the bottom of the base 209 is fixedly connected with the top of the circular plate 301.
In this embodiment, the outer machine 101 is opened, the detection structure 200 and the installation structure 300 are installed at the bottom of the outer machine 101, the partition 201 of the detection structure 200 is connected with the outer machine 101 by the detection structure 200, the output end of the telescopic cylinder 302 presses the fixing ring 303, and the effect of realizing linkage between the structures is achieved by the connection linkage of the circular plate 301 and the base 209.
Specifically, the bottom of the telescopic cylinder 302 is provided with a detonator 308, and the outer wall of the detonator 308 is overlapped with the inner wall of the mounting barrel 306.
In this embodiment, the detonator 308 is placed in the installation tube 306, and the explosion-reducing hole 307 on the installation tube 306 shares the explosion direction when an accident occurs to the detonator 308, so that the detonator 308 does not threaten the ground surface personnel for installing the safety early warning device for mine explosion, and meanwhile, the installation structure 300 also plays a role in explosion protection, thereby achieving the effect of sharing the explosion direction.
Specifically, the positioning device 204 and the alarm device 207 are made of compressive materials, and a soft pad is arranged at the bottom of the detonator 308.
In this embodiment, the positioning device 204 and the alarm device 207 are made of compressive materials, and the bottom of the detonator 308 is provided with a soft cushion for explosion protection, thereby achieving the effect of explosion protection.
A safety early warning device for mine blasting provides the structure and the use method thereof, and the safety early warning device comprises the following steps:
s1, when safety precaution equipment for mine blasting is installed, firstly, a hose 103 of a shell structure 100 is arranged at a reserved blasting hole site, then a cover shell 102 and an outer machine 101 are installed above the hose 103, the outer machine 101 is movably connected with the cover shell 102 through a cover bolt 104, a detection structure 200 and an installation structure 300 are installed at the bottom of the outer machine 101, a partition 201 of the detection structure 200 is connected with the detection structure 200 and the outer machine 101, an output end of a telescopic cylinder 302 presses a fixed ring 303, a positioning plate 304 under the fixed ring 303 is a fixed position of the installation structure 300, a sealing plate 305 is a fixed weight position of the installation structure 300, the safety precaution equipment for mine blasting is closed, the safety precaution equipment for mine blasting is more convenient and reasonable, a detonator 308 is arranged in an installation cylinder 306, and when accidents occur to the detonator 308, the blasting position is shared, the detonator 308 cannot threaten the ground surface personnel for installing the safety precaution equipment for mine blasting, and meanwhile, the installation structure 300 also plays a role in explosion protection.
S2, when detecting air pressure, the detection structure 200 is responsible for detecting air pressure, if the air pressure of the safety precaution device for mine blasting is too large, the pressure plate 208 and the air outlet plate 210 realize telescopic lifting through the air pressure spring 206 and the air outlet spring 203 because the air pressure is too large, meanwhile, the positioning device 204 is given through the air outlet spring 203 and the air pressure spring 206 transfer information, the laser of the positioning device 204 performs positioning, when lifting to the height, the alarm lamp of the alarm device 207 flashes, the wireless transfer information is given to staff, the effect of detecting the internal pressure of the safety precaution device for mine blasting is achieved, meanwhile, the staff can remotely operate to greatly improve the safety, and the alarm device 207 in the center of the ring plate 205 can also send alarm sounds to enable non-relevant staff to be far away from the safety precaution device for mine blasting.
S3, when the air pressure is detected, the air pressure change inside the safety precaution device for mine blasting can be automatically regulated, the air pressure can push the air outlet plate 210 to be lifted, because the air outlet plate 210 is lighter than the pressure plate 208 in weight, the air pressure change inside the safety precaution device for mine blasting can be illustrated, when the pressure plate 208 is lifted to a certain position, the air outlet holes 105 on the outer machine 101 assist the pressure plate 208 in balancing the internal pressure, and redundant air is discharged through the pressure, so that the safety precaution device for mine blasting can automatically realize the internal air pressure balance, and when the air pressure balance is completed, the pressure plate 208 is reset under the elastic action of the air outlet spring 203, the safety precaution device for mine blasting is closed again, and the safety precaution device for mine blasting is prevented from being disturbed to the inside of the safety precaution device for mine blasting.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.