A kind of escape automotive controlsThe application is entitled：A kind of escape automotive controls, application No. is：201610926989.8, the applying date be：The divisional application of the application for a patent for invention on October 31st, 2016.
Technical field
The present invention relates to police apparatus fields, more specifically, it is related to a kind of release apparatus control device.
Background technique
In recent years, criminal rushed on highway card, rush in charge station by force, escaped using motor vehicle crime the phenomenon that increasingly increaseIt is more, it destroys residential house and police equipment, the serious accident for the law enfrocement official that deliberately damages happens occasionally.In order to prevent the hair of the accident of rushing in by forceRaw, law enfrocement official is unique effective means in the anti-barrier of blazing a trail of road surface setting.
It is motor-driven that police ready-package such as patent announcement number to mention in the Chinese patent of CN203113240U moves accidentThe anti-barrier of blazing a trail of vehicle.Its technical solution used is including rack, brambles fixing seat, brambles, warning sign and alarming singal lights.MachineThere is wheel below frame, motor provides power by V belt translation pair and wheel drive axis connection, battery.Guide rail is traversed in roadOn.Brambles fixing seat is fixed on bottom plate, and brambles fixing seat is tubular body, on more brambles are uniformly mounted in tubular bodyPortion.Right angle setting warning sign pillar on bottom plate, warning sign are transversely mounted on two warning sign pillars, the upper end of warning sign pillarAlarming singal lights are installed, when generation motor vehicle rushes card or other emergencies need to block road, starts motor or pushes awayFixed handle can block rapidly the escape of route denial suspicion automobile, can block all motor vehicles outlet in specified region moment.
When offender blazes a trail hinder by force, although above-mentioned anti-device of rushing can quickly realize the mesh of arrangement roadblock, however it punctures the tire of offender by brambles, and then plays the purpose for stopping offender.However make actualWith in the process, tyre puncture can not be stopped to the advance of automobile completely, therefore the action of offender can not be controlled, togetherWhen tyre puncture can not only damage the body of offender since automobile is out of control, while may also be out of control due to automobileIt causes damages to other people body.Therefore it is unfavorable for arresting offender.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of escape automotive controls, the dressThe automobile that can be good at controlling offender is set, and then the arresting rapidly and efficiently by offender.
To achieve the above object, the present invention provides following technical solutions：A kind of escape automotive controls, including it is preceding solidReservation and rear fixing seat are connected with the fixing piece for both fixed relative position, institute between the preceding fixing seat and rear fixing seatFixing seat is provided with for the groove by automobile guiding to the escape automotive controls before stating, and the preceding fixing seat is fixed with rearIt is connected between seat several for making somebody a mere figurehead automobile and providing the wirerope in tight state of buffering, the fixation afterwards for automobileSeat surface is additionally provided with the buffer air bag for preventing automobile and rear fixing seat from directly bumping against on the face of the preceding fixing seat；
The more wirerope and ground form steel wire angle, the slope which is more than or equal to the groove and ground is formedAngle, the distance between the wirerope are more than or equal to 30cm and are less than or equal to 40cm；
One end of the wirerope is fixedly connected with the preceding fixing seat, is provided in the rear fixing seat for leading wireropeTo the guide roller at vertical motion, the guide roller and the rear fixing seat are rotatablely connected, and are provided with and are used on the guide rollerPrevent the wirerope in the guide groove of the axis upward sliding of the guide roller；
The other end of the wirerope is connected with the resistance device for increasing the escape automotive controls and ground drag, shouldResistance device includes the first connector connecting with the wirerope, is provided with and first connector in the rear fixing seatThe first sliding groove on the vertical direction of connection is slid, connecting rod, the rear fixing seat are rotatably connected on first connectorOn be provided with fixing axle, one end of the connecting rod and first connector are rotatablely connected, be provided in the connecting rod withThe fixation hole of the fixing axle rotation connection, the other end of the connecting rod are rotatably connected to the second connector, the fixation holeAt a distance between first connector be greater than the fixation hole between second connector at a distance from；
One end of second connector and the connecting rod are rotatablely connected, and the other end of second connector is rotatably connected toSliding block, the rear fixing seat are provided with the slide opening with sliding block sliding connection, are connected under the sliding block for increasingState the damping piece of resistance between sliding block and ground, the damping piece and ground face contact.
By using above-mentioned technical proposal, when automobile enters the escape automotive controls by the groove of preceding fixing seatWhen upper, since the spacing of wirerope is greater than the spacing of automobile tire, tire is entered in the gap of wirerope, due to steel wireThe presence of angle, automobile loses after moving a distance not to be contacted therefore is running out of steam with ground, at this point, the bullet of wireropeProperty can carry out a degree of buffering to automobile, while the inertia that advances due to the gravity and automobile of automobile of wirerope can be around leadingIt is rotated to roller, to pull the first connector, the first connector produces the second connector by the leverage of connecting rodRaw bigger downward pressure, and then downward pressure can be generated to sliding block and damping piece, due to the gravity of wirerope automobileThe normal pressure of damping piece and ground face contact is converted to the inertia of automobile, and normal pressure is capable of increasing between damping piece and groundResistance, therefore effectively the escape automotive controls can be buffered；Automobile and rear fixing seat are direct in order to prevent simultaneouslyBump against, buffer air bag is further set, automobile is buffered；Distance between wirerope is set greater than equal to 30cm and is less thanIt is to be generally 150cm effect due to existing vehicle right and left tire spacing equal to 40cm, can guarantees the chassis face between tireIt is contacted with 4 to 5 wirerope, to guarantee the stability of vehicle, so that vehicle will not turn on one's side；Steel wire angle is more than or equal toSlope angle enables to vehicle to enter motorless state faster, to preferably control the automobile of escape；In conclusionThe escape automotive controls can be good at the automobile of control escape.
The present invention is further arranged to：It is provided with buffer unit in fixing seat after described, the buffer unit includes one endSeveral snub ropes of the preceding fixing seat are fixed on, the spacing between the snub rope is equal to the spacing between the wirerope, and instituteThe buffer roll for changing snub rope's other end direction of motion is provided with after stating more in fixing seat, the buffer roll is located at describedThe lower section of guide roller, the buffer roll are rotatablely connected with the rear fixing seat, and the other end of the snub rope is connected with stretchingSpring.
By using above-mentioned technical proposal, contacted due to automobile with snub rope when wirerope deflection is larger, byIn snub rope one end, the fixed other end is connected with spring, it is thus possible to the buffer function that vehicle plays, so as to betterSlow down to the automobile, and then automobile is controlled.
The present invention is further arranged to：Spacing between the wirerope is 35cm.
By using above-mentioned technical proposal, setting 35cm for the spacing of wirerope can be ensured when automobile enters the dressWhen setting, the wirerope on 4, chassis between tire or more is contacted, stability when so as to support vehicles on a steel cord.
The present invention is further arranged to：The damping piece is the vulcanie block being fixedly connected with the sliding block.
By using above-mentioned technical proposal, vulcanie and ground have biggish friction factor, therefore in normal pressure oneBigger frictional force is provided under conditions of fixed, to buffer to the device.
The present invention is further arranged to：The damping piece is the nail-plate being fixedly connected with the sliding block, under the nail-plateEnd is provided with sting.
By using above-mentioned technical proposal, use nail-plate as damping piece due under positive pressure sting can penetrate groundIn face, therefore it is capable of providing bigger resistance, to buffer to the device.
The present invention is further arranged to：The slope angle is more than or equal to 10 ° and less than or equal to 15 °, and the steel wire angle is bigIn equal to 10 ° and less than or equal to 15 °.
By using above-mentioned technical proposal, slope angle and steel wire angle can be avoided within the above range vehicle fly up not withWirerope contacts while vehicle being enabled to enter non-power state within a short period of time, and steel wire angle is right within the above rangeThere is good effect and efficiency in the buffer deceleration of vehicle.
In conclusion the invention has the advantages that：The present invention can play good slowing effect to vehicle, togetherWhen the device inertia of the gravity of automobile and automobile can be converted to damping piece and ground face contact normal pressure, thus increase pairThe resistance of the device, and then good buffering effect is played to the device, to achieve the purpose that control escape automobile.
Detailed description of the invention
Fig. 1 is the side view of embodiment.
Fig. 2 is rear fixing seat schematic diagram of internal structure.
Fig. 3 is the structural schematic diagram of Fig. 2 positive direction.
Fig. 4 is enlarged drawing of the Fig. 2 at A.
Fig. 5 is enlarged drawing of the Fig. 3 at B.
Fig. 6 is the attachment structure schematic diagram of sliding block and vulcanie.
Fig. 7 is the attachment structure schematic diagram of sliding block and nail-plate.
In figure：1, preceding fixing seat；2, rear fixing seat；3, fixing piece；4, groove；5, wirerope；6, buffer air bag；7, steel wireAngle；8, slope angle；9, guide roller；10, guide groove；11, the first connector；12, first sliding groove；13, connecting rod；14, fixedAxis；15, fixation hole；16, the second connector；17, sliding block；18, slide opening；19, snub rope；20, buffer roll；21, extension spring；22, vulcanie block；23, nail-plate；24, sting.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of escape automotive controls, it is preceding referring to figs. 1 to Fig. 5, including preceding fixing seat 1 and rear fixing seat 2Be connected with the fixing piece 3 for both fixed relative position between fixing seat 1 and rear fixing seat 2, the fixing piece 3 be two with it is preceding solidThe fixed link that reservation 1 is fixedly connected with rear fixing seat 2.Preceding fixing seat 1 is provided with for by automobile guiding to the escape automobile controlThe groove 4 of device processed is connected with several for making somebody a mere figurehead automobile and providing buffering for automobile between preceding fixing seat 1 and rear fixing seat 2The wirerope 5 in tight state.Fixing seat 2 is additionally provided on the face of fixing seat 1 forward afterwards prevents automobile and rear fixedThe buffer air bag 6 that seat 2 directly bumps against；The slope angle 8 that wirerope 5 and ground formation steel wire angle 7, groove 4 and ground are formed, byBeing more than or equal to slope angle 8 in steel wire angle 7 enables to vehicle to enter motorless state faster, therefore wire clip is arrangedAngle 7 is more than or equal to slope angle 8.Under conditions of meeting steel wire angle 7 more than or equal to slope angle 8, steel wire angle 7 is 10 ° or 13 °Or 15 °, slope angle 8 is 10 ° or 13 ° or 15 °.Steel wire angle 7 and slope angle 8 are 10 ° in the present embodiment.
4, chassis when automobile enters the device, between tire can be ensured by setting 35cm for the spacing of wirerope 5Above wirerope 5 contacts, so as to stability of support vehicles when on wirerope 5.The spacing of wirerope 5 can be 30cmOr 40cm；
One end of wirerope 5 is fixedly connected with preceding fixing seat 1, is provided in rear fixing seat 2 for wirerope 5 to be directed to verticallyThe guide roller 9 of movement, guide roller 9 and rear fixing seat 2 are rotatablely connected, and guide groove 10 is arranged on guide roller 9, and guide groove 10 can be preventedOnly axis upward sliding of the wirerope 5 in guide roller 9.
The other end of wirerope 5 is connected with the resistance device for increasing the escape automotive controls and ground drag,The resistance device includes the first connector 11 connecting with wirerope 5, is provided in rear fixing seat 2 and slides with the first connector 11First sliding groove 12 on the vertical direction of connection is rotatably connected to connecting rod 13 on first connector 11, is arranged in rear fixing seat 2There is fixing axle 14, one end of connecting rod 13 and the first connector 11 are rotatablely connected, are provided with and 14 turns of fixing axle in connecting rod 13The fixation hole 15 of dynamic connection, the other end of connecting rod 13 are rotatably connected to the second connector 16, fixation hole 15 and the first connectorDistance between 11 be greater than fixation hole 15 between the second connector 16 at a distance from；
One end of second connector 16 and connecting rod 13 are rotatablely connected, and the other end of the second connector 16 is rotatably connected to sliding block17, rear fixing seat 2 is provided with the slide opening 18 with the sliding connection of sliding block 17, is connected under sliding block 17 for increasing sliding block 17 and groundThe damping piece of resistance between face, damping piece and ground face contact.Damping piece is arranged to vulcanie block 22 or nail-plate 23.The present embodimentThe middle damping piece used is vulcanie block 22.Vulcanie block 22 and ground have biggish friction factor, therefore in positive pressureBigger frictional force is provided under conditions of power is certain, to buffer to the device.Also can be used nail-plate 23, nail-plate 23 byIn under positive pressure sting 24 can penetrate in ground, therefore bigger resistance is capable of providing, to delay to the devicePunching.
In order to further slow down to automobile, it is provided with buffer unit in rear fixing seat 2, which includes oneSeveral snub ropes 19 of fixing seat 1 before end is fixed on, the spacing between snub rope 19 are equal to the spacing between wirerope 5, and it is several afterThe buffer roll 20 for changing 19 other end direction of motion of snub rope is provided in fixing seat 2, buffer roll 20 is located under guide roller 9Side, buffer roll 20 are rotatablely connected with rear fixing seat 2, and the other end of snub rope 19 is connected with extension spring 21.When wirerope 5 becomesIt is contacted due to automobile with snub rope 19 when shape amount is larger, since the fixed other end in 19 one end of snub rope is connected with spring, becauseAnd can be to the buffer function that vehicle plays, so as to preferably slow down to the automobile, and then automobile is controlled.It is provided with two layers of buffer unit in the embodiment, can preferably be slowed down to automobile by repeatedly buffering.
When automobile is entered on the escape automotive controls by the groove 4 of preceding fixing seat 1, due to wirerope 5Spacing is greater than the spacing of automobile tire, therefore tire enters in the gap of wirerope 5, due to the presence of steel wire angle 7, automobileIt is lost after moving a distance and is not contacting therefore running out of steam with ground, at this point, the elasticity of wirerope 5 can carry out automobileA degree of buffering, and can slow down to automobile after the contact of snub rope 19 automobile for two layers of buffer unit being arranged；TogetherWhen wirerope 5 due to automobile gravity and automobile advance inertia can be rotated around guide roller 9, thus pull first connectionPart 11, the first connector 11 generate bigger downward pressure to the second connector 16 by the leverage of connecting rod 13, intoAnd downward pressure can be generated to sliding block 17 and damping piece, since the gravity of 5 automobile of wirerope and the inertia of automobile are converted toThe normal pressure of damping piece and ground face contact, and normal pressure is capable of increasing the resistance between damping piece and ground, therefore can be effectiveThe escape automotive controls are buffered.
Automobile continues to move, and automobile and rear fixing seat 2 directly bump against in order to prevent, and buffer air bag 6 is further arranged to vapourVehicle is buffered.Offender easily can be carried out to arrest action when the speed of automobile reduces police.Due to the device energyEnough good control escape automobiles, easily arrest offender, therefore have good social effect.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementationExample, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the artThose of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modificationsIt should be regarded as protection scope of the present invention.