A kind of vehicle based on rolling rod blocks stop mechanism
Technical field
The invention belongs to vehicle Interception Technology fields more particularly to a kind of vehicle based on rolling rod to block stop mechanism.
Background technology
Vehicle-intercepting technical field is often used brokenly tire technology at present, and its key technology is how rapidly to break tire, is made
Tire Rapid degassing as far as possible.But after deflating for some vehicle tyres, vehicle can still travel, and break tire structure institute at this time
The interception function of playing will have a greatly reduced quality.In addition traditional Interception Technology often only considers how quickly successfully pushing-off the wagons, not
Have and consider how that damage of the interception action to vehicle is minimum during interception as far as possible, so design one kind can replace biography
The mechanism that system breaks tire technology is necessary, can either successfully intercept again can as far as possible to vehicle damage minimum so that
The secondary of vehicle overhauls cost using reduction.
The present invention design a kind of vehicle based on rolling rod block stop mechanism solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of vehicle based on rolling rod and blocks stop mechanism, it
It is realized using following technical scheme.
A kind of vehicle based on rolling rod blocks stop mechanism, it is characterised in that:It includes constraint mechanism, multiple constraint mechanisms
Side by side.
Above-mentioned constraint mechanism include shell, front top plate, frontal arc plate, preceding drive rod, preceding arc guide rail, the power that disappears band, it is collateral support, after
Drive rod, rear top plate, guide groove, side plate spring, back-moving spring, arc port, tie rod, backarc plate, rear arc guide rail, guide block, bearing piece, branch
Plate, interior bar, housing, band supporting rod turn hole, band supporting rod, frontal arc plate guide wheel, middle casing two side top is symmetrically provided with arc
Shape mouth, shell both sides symmetrically have two vertical guide grooves, and shell both sides are symmetrically separately installed with preceding arc guide rail with after
The concave surface of arc guide rail, preceding arc guide rail and rear arc guide rail is opposite;Frontal arc plate is mounted in the preceding arc guide rail of both sides, and backarc plate is mounted on
In the rear arc guide rail of both sides;Preceding drive rod is mounted on by preceding drive rod shaft between shell two side and positioned at shell side
Upper end, rear drive rod are mounted on the upper end between shell two side and positioned at the shell other side by rear drive rod shaft;Frontal arc
The centre position of plate and backarc plate concave surface has tooth, has tooth, frontal arc plate concave surface and preceding driving on preceding drive rod and rear drive rod
Bar engages, and backarc plate concave surface is engaged with rear drive rod;Two housings are separately fixed at housing bottom surface both sides, and each jacket internal is embedding
It is cased with interior bar, support plate is installed in each interior bar, tie rod is mounted on by tie rod shaft on the support plate of both sides;Back-moving spring
It is nested on the outside of housing and interior bar, and back-moving spring one end is connected on the downside of support plate, the other end is fixed in housing bottom surface;It is multiple
It is arranged with supporting rod camber and by the respective band supporting rod turn hole with supporting rod shaft in the collateral support of both sides
In;The lower end of each collateral support is equidistantly installed there are three bearing piece, and each bearing piece downside is equipped with side plate spring, collateral support side pair
Claiming ground installation, there are two two intervals that guide block and two guide blocks are located at the formation of three bearing pieces;The collateral support of shell both sides
It is mounted on shell two side by respective guide block and guide groove coordinate, the collateral support upper three side plate springs one end of shell per side
It is each attached in housing sidewall;The power that disappears band is wrapped on all band supporting rod and tie rod;The power that disappears band and its with supporting rod pacify
Between preceding drive rod and rear drive rod, tie rod installation site is located at under supporting rod installation site one end holding position
Side;Front top plate is mounted on the upside of shell one end and close to preceding drive rod, and rear mounting of roof plate is in the upside of the shell other end and leans on
Drive rod after close;Frontal arc plate guide wheel is mounted on frontal arc plate top by frontal arc plate guide wheel shaft.
As being further improved for this technology, the above-mentioned number with supporting rod is 5 or 6 or 7 or 8 or 9.With supporting rod
Number ensures with supporting rod to there is certain intensity can be supported vehicle all right, but radical is more, and mechanism is more complicated,
It is unfavorable for repairing instead and uses.
As being further improved for this technology, above-mentioned frontal arc plate lower end both sides all have notch.
Relative to traditional vehicle Interception Technology, mechanism is fettered in the present invention, the power band that disappears is devised, when wheel movement arrives
After fettering in mechanism, wheel, which is first into, disappears power band, the power that disappears band can be surrounded under the frictional force of wheel band supporting rod and
Tie rod moves, because the power band that disappears is rotating so that the power that disappears band loses to vehicle body wheel counteracting frictional force very little, wheel
Tractive force, vehicle body will only rely on inertia and travel forward until kinetic energy is disappeared by frictional dissipation.When vehicle body relies on forward inertia
When movement, wheel can touch preceding drive rod, drive rod rotation before frictionally drives, before preceding drive rod is driven by tooth engagement
Arc plate is pierced by shell upwards along preceding arc guide rail, moves to the front side of wheel, plays position-limiting action to wheel, prevents vehicle body velocities
It is too fast to go out constraint mechanism;In addition fetter the rear drive rod on rear side of mechanism also can be driven backarc by the friction force effect of wheel
Plate is pierced by shell, to being limited on rear side of wheel.Tie rod generates downwards tie rod under back-moving spring effect in design
Active force so that tie rod offsets power band and tensed, because the band supporting rod on the downside of the power band that disappears is arc shooting, is tightened up
The power that disappears band can be mutually disengaged with supporting rod under tension;After on the upside of wheel movement to the power band that disappears, the power that will disappear band is pressed onto
On band supporting rod, band supporting rod is supported wheel;In addition the collateral support of supporting part supporting rod passes through side plate spring and shell two
Side is fixed, and after collateral support is by band supporting rod active force, damping by a small margin can occur under the elastic reaction of side plate spring, prevent
Only the impulse force of vehicle body makes constraint mechanism be damaged greatly.The effect of guide block and guide groove is constrained side support in addition to moving up and down
Other directions displacement.The design of housing and interior bar is to limit the displacement in other directions of the tie rod in addition to up and down motion;
The purpose of design of notch is to prevent frontal arc plate both sides from back-moving spring interfering.It is limited by frontal arc plate and backarc plate in wheel
Afterwards, wheel can drive rapidly constraint mechanism to move together and reach same speed, fetter mechanism later by the friction with ground
Power slows down to vehicle body;The purpose of design of wherein frontal arc plate guide wheel is:Fetter mechanism by frictional force deceleration, and vehicle body according to
By constraint, mechanism slows down, and constraint mechanism leans on frontal arc plate to provide the resistance of wheel entirely, in moderating process frontal arc plate can unanimously with
Wheel is kept in contact, and the rotation of frontal arc plate guide wheel can eliminate the power of wheel;If without frontal arc plate guide wheel, vehicle is driven
The person of sailing continues foot and steps on the gas to make the atwirl words of wheel after vehicle is bound, and wheel is by the frontal arc with no frontal arc plate guide wheel
The tractive force that rubs and then generate occurs for plate, final to break through constraint mechanism.Backarc plate is non-to the friction of wheel but not work is tied up in halved tie
With having an impact, play the role of friction catch to wheel instead;In addition wheel drives into after constraint mechanism and is first driven in fact with rear
Bar contacts, and backarc plate can be made to be pierced by first at this time, but the vehicle body speed of service is exceedingly fast, and backarc plate is not pierced by wheel also and has moved
Onto constraint mechanism, so the design of backarc plate has positive constraint and braking action.
When automotive wheel fetters mechanism by wheel, a possible wheel only fetters mechanism with an independent wheel
Effect is taken away while will not be had an impact to other wheels constraint mechanism by wheel by the wheel constraint mechanism of wheel pull,
It in turn results in and the failure for subsequently waiting for interception car is acted on;After wheel fetters mechanism across two adjacent wheels, the two
Wheel constraint mechanism is travelled forward together by the pulling force of same wheel.Present invention uses wheel constraint mechanism to wheel into
Row constraint, in the case where not destroying car situation, the purpose stopped is blocked to illegal vehicle realization by fast braking automobile, auxiliary public security organ,
With preferable using effect.
Description of the drawings
Fig. 1 is global facility structural schematic diagram.
Fig. 2 is global facility structural side view.
Fig. 3 is global facility structure top view.
Fig. 4 is frontal arc plate, backarc plate scheme of installation.
Fig. 5 is tie rod scheme of installation.
Fig. 6 is lateral support structure schematic diagram.
Fig. 7 is side plate spring scheme of installation.
Fig. 8 is constraint mechanism operation schematic diagram.
Fig. 9 is to block stop mechanism operation schematic diagram.
Figure label title:1, shell, 2, front top plate, 3, frontal arc plate, 4, preceding drive rod, 5, preceding arc guide rail, 6, the power that disappears band,
7, collateral support, 8, rear drive rod, 9, rear top plate, 10, guide groove, 11, side plate spring, 13, back-moving spring, 14, arc port, 15, notch,
16, backarc plate, 17, rear arc guide rail, 18, guide block, 19, bearing piece, 20, support plate, 21, interior bar, 22, housing, 23, band supporting rod turns
Hole, 24, band supporting rod, 25, tie rod, 37, constraint mechanism, 40, frontal arc plate guide wheel.
Specific implementation mode
As shown in figure 9, it includes constraint mechanism, multiple constraint mechanisms are side by side;As shown in Figure 1,2,3, 4, above-mentioned constraint machine
Structure 37 include shell 1, front top plate 2, frontal arc plate 3, preceding drive rod 4, preceding arc guide rail 5, the power that disappears band 6, it is collateral support 7, rear drive rod 8,
Top plate 9, guide groove 10, side plate spring 11, back-moving spring 13, arc port 14, tie rod 25, backarc plate 16, rear arc guide rail 17, guide block afterwards
18, bearing piece 19, support plate 20, interior bar 21, housing 22, band supporting rod turn hole 23, band supporting rod 24, frontal arc plate guide wheel 40, wherein such as
Fig. 4, shown in 7,1 two side top of shell is symmetrically provided with arc port 14, and 1 both sides of shell symmetrically have two and lead vertically
Slot 10,1 both sides of shell are symmetrically separately installed with preceding arc guide rail 5 and rear arc guide rail 17, and preceding arc guide rail 5 is recessed with rear arc guide rail 17
Face is opposite;Frontal arc plate 3 is mounted in the preceding arc guide rail 5 of both sides, and backarc plate 16 is mounted in the rear arc guide rail 17 of both sides;Preceding driving
Bar 4 is mounted on the upper end between 1 two side of shell and positioned at 1 side of shell by 4 shaft of preceding drive rod, and rear drive rod 8 passes through
8 shaft of drive rod is mounted on the upper end between 1 two side of shell and positioned at 1 other side of shell afterwards;As shown in Fig. 2, 3 He of frontal arc plate
The centre position of 16 concave surface of backarc plate has tooth, has tooth, 3 concave surface of frontal arc plate and preceding driving on preceding drive rod 4 and rear drive rod 8
Bar 4 engages, and 16 concave surface of backarc plate is engaged with rear drive rod 8;As shown in Fig. 3,5, two housings 22 are separately fixed at 1 bottom surface of shell
Both sides, each housing 22 are nested inside with interior bar 21, and support plate 20 is equipped in each interior bar 21, and tie rod 25 passes through tie rod 25
Shaft is mounted on the support plate 20 of both sides;Back-moving spring 13 is nested in 21 outside of housing 22 and interior bar, and 13 one end of back-moving spring
It is connected to 20 downside of support plate, the other end is fixed on 1 bottom surface of shell;As shown in Figure 1, the arrangement of multiple 24 cambers of band supporting rod and
It is mounted in the band supporting rod turn hole 23 in the collateral support 7 of both sides with 24 shaft of supporting rod by respective;As shown in fig. 6, every
The lower end of a collateral support 7 is equidistantly installed there are three bearing piece 19, and 19 downside of each bearing piece is equipped with side plate spring 11,7 sides of collateral support
Face symmetrically installs that there are two two intervals that guide block 18 and two guide blocks 18 are located at the formation of three bearing pieces 19;As Fig. 2,
Shown in 3, the collateral support 7 of 1 both sides of shell is mounted on by respective guide block 18 and guide groove 10 coordinate on 1 two side of shell, shell
Three 11 one end of side plate spring are each attached on 1 side wall of shell in collateral support 7 of the body 1 per side;As shown in Figure 1, 2, the power that disappears band 6 is wound
On all band supporting rods 24 and tie rod 25;The power that disappears band 6 and its with 24 installation site of supporting rod be located at preceding drive rod 4 and after
Between drive rod 8,25 installation site of tie rod is located at the downside with 24 installation site one end of supporting rod;As shown in Figure 1, 2, sinciput
Plate 2 is mounted on the upside of 1 one end of shell and close to preceding drive rod 4, and rear top plate 9 is mounted on the upside of 1 other end of shell and close
Drive rod 8 afterwards;As shown in Fig. 2, frontal arc plate guide wheel 40 is mounted on 3 top of frontal arc plate by 40 shaft of frontal arc plate guide wheel.
The above-mentioned number with supporting rod 24 is 5 or 6 or 7 or 8 or 9.Number with supporting rod 24 ensures band supporting rod 24
Vehicle can be supported with certain intensity all right, but radical is more, and mechanism is more complicated, be unfavorable for instead repair and
It uses.
As shown in figure 4,3 lower end both sides of above-mentioned frontal arc plate all have notch 15.
In conclusion for the constraint mechanism 37 of the present invention, the power band 6 that disappears is devised, such as direction of vehicle movement in Fig. 2, when
After in wheel movement to constraint mechanism 37, wheel, which is first into, disappears power band 6, and the power that disappears band 6 can under the frictional force of wheel
It is moved around band supporting rod 24 and tie rod 25, because the power band 6 that disappears is rotating so that the power that disappears band 6 is to wheel counteracting frictional force
Very little, wheel lose the tractive force to vehicle body, and vehicle body will only rely on inertia and travel forward until kinetic energy is disappeared by frictional dissipation
It loses.When vehicle body relies on inertia motion forward, wheel can touch preceding drive rod 4, and drive rod 4 rotates before frictionally drives,
Preceding drive rod 4 drives frontal arc plate 3 to be pierced by shell 1 upwards along preceding arc guide rail 5 by tooth engagement, moves to the front side of wheel, right
Wheel plays position-limiting action, prevents vehicle body velocities are too fast from going out constraint mechanism 37;In addition the rear drive rod 8 of 37 rear side of constraint mechanism
Also backarc plate 16 can be driven to be pierced by shell 1 by the friction force effect of wheel, to being limited on rear side of wheel.It is tensed in design
Bar 25 generates tie rod 25 downward active force under the effect of back-moving spring 13 so that tie rod 25 offsets power band 6 and drawn
Tightly, because the band supporting rod 24 for the downside of power band 6 that disappears is arc shooting, be tightened up disappear power band 6 with supporting rod 24 in tension-like
It can be mutually disengaged under state;As shown in figure 8, after on the upside of wheel movement to the power band 6 that disappears, the power that will disappear band 6 is pressed onto on band supporting rod 24,
Band supporting rod 24 is supported wheel;In addition the collateral support 7 of supporting part supporting rod 24 is solid by side plate spring 11 and 1 both sides of shell
It is fixed, after collateral support 7 is by band 24 active force of supporting rod, damping by a small margin can occur under the elastic reaction of side plate spring 11,
Prevent the impulse force of vehicle body greatly and so that constraint mechanism 37 is damaged.The effect of guide block 18 and guide groove 10 is that constrained side support 7 removes
The displacement in other directions outside up and down motion.The design of housing 22 and interior bar 21 is to limit tie rod 25 in addition to up and down motion
The displacement in other directions;The purpose of design of notch 15 is to prevent 3 both sides of frontal arc plate from back-moving spring 13 interfering.Wheel by
After the limit of frontal arc plate 3 and backarc plate 16, wheel can drive rapidly constraint mechanism 37 to move together and reach same speed, later
Constraint mechanism 37 slows down to vehicle body by the frictional force with ground;The purpose of design of wherein frontal arc plate guide wheel 40 is:Beam
Mechanism 37 is tied up by frictional force to slow down, and vehicle body slows down by constraint mechanism 37, constraint mechanism 37 is entirely forward to the resistance of wheel
Arc plate 3 provides, and frontal arc plate 3 can be unanimously kept in contact with wheel in moderating process, and the rotation of frontal arc plate guide wheel 40 can be eliminated
The power of wheel;If without 3 guide wheel of frontal arc plate, vehicle driver continues foot and steps on the gas to make wheel after vehicle is bound
Atwirl words, with the frontal arc plate 3 of no frontal arc plate guide wheel 40 tractive force that rubs and then generate will occur for wheel, final to break through
Fetter mechanism 37.Backarc plate 16 is non-to the friction of wheel but not effect is tied up in halved tie, plays friction to wheel instead
The effect of braking;In addition wheel is first contacted with rear drive rod 8 in fact after driving into constraint mechanism 37, and can make backarc plate first at this time
16 are pierced by, but the vehicle body speed of service is exceedingly fast, and backarc plate 16 is not pierced by wheel also and has moved in constraint mechanism 37, after institute
The design of arc plate 16 has positive constraint and braking action.
Automotive wheel by wheel fetter mechanism 37 when, as shown in a in Fig. 9, may a wheel only with an independence
Wheel constraint mechanism 37 have an effect, taken away by wheel while will not be to other by the wheel constraint mechanism 37 of wheel pull
Wheel constraint mechanism 37 has an impact, and in turn results in and acts on the failure for subsequently waiting for interception car;As shown in the b in Fig. 9, work as vehicle
For wheel after two adjacent wheels fetter mechanism 37, the two wheels fetter mechanism 37 by the pulling force of same wheel and together
It travels forward.Present invention uses wheel constraint, mechanism 37 fetters wheel, in the case where not destroying car situation, fast braking
Automobile, auxiliary public security organ block the purpose stopped to illegal vehicle realization, have preferable using effect.