CN106381824A - Portable spontoon-type tyre breaking device - Google Patents
Portable spontoon-type tyre breaking device Download PDFInfo
- Publication number
- CN106381824A CN106381824A CN201610910772.8A CN201610910772A CN106381824A CN 106381824 A CN106381824 A CN 106381824A CN 201610910772 A CN201610910772 A CN 201610910772A CN 106381824 A CN106381824 A CN 106381824A
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- China
- Prior art keywords
- caltrop
- rigid sleeve
- rotary shaft
- tire burster
- tire
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
- F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
- F41B15/06—Batons; Truncheons; Sticks; Shillelaghs with inserted knives or spikes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a portable spontoon-type tyre breaking device, which comprises a rigid sleeve, an inner supporting core and a handle, wherein multiple groups of troughs are arranged along the axial direction of the rigid sleeve, and each group of troughs comprises a plurality of troughs which are arranged along the circumference of the rigid sleeve; the inner supporting core is sheathed by the rigid sleeve; the inner supporting core comprises a rotation shaft and multiple groups of barbed nail devices which are movably installed on the rotation shaft along the axial direction; each group of barbed nail device comprises a plurality of barbed nail devices which are arranged along the axial direction of the rotation shaft; the barbed nail devices and the troughs on the rigid sleeve are correspondingly arranged; each barbed nail device comprises a barbed nail and a connection part; one end of the connection part is movably connected with the rotation shaft; the barbed nail is installed on the other end of the connection part; the handle is clamped and installed on one end of the rigid sleeve and can rotate relative to the rigid sleeve; the handle is provided with a control button; one end of the rotation shaft is movably cooperated with the rigid sleeve, and the other end of the rotation shaft is cooperated with the control button on the handle through a connection control mechanism.
Description
Technical field
The present invention relates to one kind is police protects and hold up traffic Multifunctional equipment, particularly to the portable light-weighted many work(of one kind
The tire burster of energy carbon fiber hybrid composite material quality, can use respectively as baton and tire burster.
Background technology
At present, with the continuous development of vehicular traffic, the peril being produced based on vehicle is also in rising trend, for example,
Drunk driving accident, hit-and-run, crime etc. of driving.And such problem will be processed, police, anti-riot personnel, security
Personnel are in the task of execution it will usually carry certain vehicle braking equipment.For accident process require again instantaneously complete
Become crime prevent and vehicle braking task, at this moment the braking equipment of large volume often carry extremely inconvenient.
Traditional tire burster adopts aluminium alloy folding support, upper dress triangle allumen pin, and material is metal, and length
For 5 meters, 8 meters, 10 meters etc., the volume of tire burster is larger, and the larger body density of metal and more complicated attachment structure bring relatively
Big deadweight, single police carries extremely inconvenient.
Although someone discloses a kind of riot stick with tire burster, tire burster device is arranged in nunchakus body
Portion, start tire burster when, by resiliency urged mechanism by tire burster release nunchakus body outside, tire burster part at the top of nunchakus body,
Effectively broken tire length is shorter, and nunchakus body part is not effectively to break tire part, when tire burster releases nunchakus body, whole tire burster
Length increase, but effectively broken tire length is shorter, in the procedures of establishment of tire burster, needs tire burster is thrown away the row of vehicle
Sail on route, but because the length of tire burster is longer, and effectively broken tire length is shorter, the active position of tire burster is easy to deviate
Predetermined position, increased the layout difficulty of tire burster, also reduces brokenly the accuracy of tire.And it is provided with multiple on tire burster
Broken tire pin, the diameter of broken tire pin is less, after vehicle is broken tire by tire burster, easily comes off during the continuation of vehicle travels.
The broken hole position of tire can reset under the elastic reaction of itself, reduces the venting speed of tire it is impossible in time to vehicle system
Dynamic.The continuation of vehicle easily offsets original track route during travelling, satisfy the need on pedestrian and facility produce potential safety hazard.
Content of the invention
For technical problem present in above-mentioned prior art, it is an object of the invention to provide a kind of portable baton type breaks tire
Device, its surface collet adopts the composite of carbon fiber and other fiber hybrid technology molding, instead of original steel sleeve,
Significantly reduce overall weight, devise multi-functional hollow caltrop structural system simultaneously, pierced by caltrop, instantaneously exit,
The multiple action that high tenacity cotton rope is wound around effectively is realized broken tire and is synchronously deployed troops on garrison duty with brake.
In order to solve above technical problem, the technical scheme is that：
A kind of portable baton type tire burster, including rigid sleeve, internal supporting-core and handle, wherein, along described rigidity set
The axially arranged of cylinder has multigroup groove, and every group of groove includes the circumferentially disposed multiple grooves along rigid sleeve；
Described internal supporting-core is sleeved on the inside of rigid sleeve, and can rotate with respect to rigid sleeve, internal supporting-core
Including rotary shaft and axially moveable installation multigroup caltrop device on the rotary shaft, every group of caltrop device includes the rotation of multiple edges
The caltrop device of the axial direction arrangement of axle, caltrop device is correspondingly arranged with the groove on rigid sleeve, and each caltrop device includes piercing
Nail and connecting portion, one end of connecting portion is flexibly connected with rotary shaft, and caltrop is arranged on the other end of connecting portion；
Described handle is engaged and installed in one end of rigid sleeve, and can rotate with respect to rigid sleeve, and handle is arranged
There is control knob；
One end of described rotary shaft and rigid sleeve clearance fit, the other end passes through on connection control mechanism and described handle
Control knob cooperation；Press described control knob, make rotary shaft rotate set angle, caltrop passes through the groove on rigid sleeve
Eject.
Herein, tire burster is in the principle of nail-plate, and when automobile tire rolls out-of-date, because load is larger, caltrop punctures
Tire, makes to bleed a tire, so that automobile can not travel.
Because internal supporting-core is installed on the inside of rigid sleeve, under normal condition, caltrop device should be hidden in rigidity
The inside of sleeve, tire burster now can use as baton；When needing using tire burster, need to be revolved rotary shaft
Turn, and caltrop device needs to rotate to an angle with respect to rotary shaft, caltrop so just can be made to pass logical on rigid sleeve
Groove, just can play the effect of tire burster, so, should not be fixedly connected between caltrop and rotary shaft, and should be flexibly connected, such as
Chain connection.Equally, in rotary shaft rotary course, in order that rotary shaft quickly rotates set angle with respect to rigid sleeve
Degree, rigid sleeve does not rotate or with respect to rotary shaft counter-rotating, and the speed due to rotation can simplify knot to reach quickly
Structure, cost-effective effect, during rotary shaft rotation, rigid sleeve is preferably static.
The tire burster of the application is directly formed in the nunchakus body of baton, and that is, the length of whole baton is all that effectively to break tire long
Degree, convenient throwing, in the procedures of establishment, as long as tire burster is thrown away on the travel route of vehicle, so that vehicle is rolled on tire burster,
Tire just can be realized brokenly, improve the accuracy of laying.Meanwhile, rigid sleeve has certain diameter, can produce one to vehicle
Fixed inhibition, when vehicle rolls on tire burster, can improve the impulsive force to tire burster for the vehicle moment, and then improves car
Active force and tire burster between, improves the broken tire effect to vehicle for the tire burster.And, it is upwardly formed in the week of rigid sleeve
Tire burster, after tire burster is thrown, always has caltrop upward, even if tire burster overturns, also has caltrop and stab tire, protects
Demonstrate,prove the broken tire effect of tire burster.
Rigid sleeve refers to that the quality of sleeve is hard and is unlikely to deform, and can keep integrity in rolling of vehicle under effect.
Sleeve refers to the structure with tubular, inner hollow, and is used for being set with a kind of structure of other structures；Cylinder, preferably cylindric
Structure.
Handle is a kind of mechanical fitting, is the grip part of people, plays the purpose of convenient operation.Control knob is arranged on handle
On, and handle is for grasping, and so the handss distance controlling button of operator is nearer, convenient operation.
Preferably, the material of described rigid sleeve is carbon fiber enhancement resin base composite material.
Carbon fiber enhancement resin base composite material can be impregnating resin on the carbon fiber of tiling, be obtained after solidification；?
Can be carbon fiber braiding after fabric impregnating resin and be obtained, fabric herein can be two-dimensional fabric, after lamination leaching
Stain resin or three dimensional fabric, direct impregnation resin.
Due to having higher intensity after resin solidification, carbon fiber enhancement resin base composite material has higher strong
Degree, can substitute traditional hard alloy steel, because the larger body density of hard alloy steel and more complicated annexation can make
Tire burster has larger deadweight, and carbon fiber enhancement resin base composite material then lighter in weight, significantly reduce tire burster
Deadweight, is easy to carry, and meanwhile, carbon fiber enhancement resin base composite material is less likely to occur that burn into is aging, improves tire burster
Service life.
It is further preferred that described rigid sleeve includes internal layer and outer layer, internal layer adopts UHMWPE fiber or aramid fiber
Enhanced polymer matrix composites, outer layer is the enhanced polymer matrix composites of assorted fibre of graphite fibre and carbon fiber.
Graphite fibre has the advantages that high-moduluss, high intensity, low-thermal-expansion, high temperature resistant and low-density, and carbon fiber has relatively
High intensity, graphite fibre and carbon fiber hybrid, for reinforced resin, to prepare fibre-reinforced polymer matrix composites, to obtain
To composite have the advantages that intensity is big, light weight, preferable high-temperature stability, be that the lightweight of portable tire burster rises
To bigger contribution.
UHMWPE fiber or aramid fiber all have higher intensity, and enhanced polymer matrix composites also have higher
Intensity, effectively prevent tire burster deformation in use, improves the service life of tire burster.
Still more preferably, described graphite fibre is M40 or M60, and carbon fiber is T300, T700 or T800.
Preferably, along the axial restraint of described rotary shaft, multiple disk bodies are installed, disk body installation coaxial with rotary shaft, each
Caltrop device described in one group is installed on the rounded face of disk body.
Disk body be cylindrical-shaped structure, be supporting member, be easy to the installation of caltrop device, simultaneously as disk body have certain
Thickness, and the side of disk body is smooth cylindrical sides, the side of disk body could be arranged to fit with the inwall of rigid sleeve,
And scribble lubriation material in the gap between disk body and rigid sleeve, and such as lubricating oil, vaseline etc., prevent disk body from rotating through
Journey, the inhibition to it for the rigid sleeve, and the frictional dissipation to rigid sleeve for the disk body.Now, disk body can be to rigid enclosure
Cylinder plays certain supporting role it is noted that the intensity of rigid sleeve is it is therefore prevented that tire burster is using as baton and tire burster
When deformation, improve the service life of rigid sleeve.
Preferably, described caltrop is hollow caltrop, caltrop is provided with least one air vent, described connecting portion also sets
It is equipped with least one through hole, described air vent is connected with described through hole.
After the caltrop of tire burster pierces the tire of vehicle, caltrop is retained in and punctures place, and the outflow of air in tire can be produced
The certain inhibition of life, reduces the venting speed of vehicle tyre.Caltrop is designed to hollow, and is provided with caltrop and puts
Pore, and through hole in connecting portion setting, the air in vehicle tyre can be by the air vent on caltrop and described through hole row
Enter the inside to rigid sleeve, then in the air is discharged into by the groove on rigid sleeve, accelerate the row of air in tire
Put speed, and then accelerate the braking of automobile.
Caltrop refers to the thing of slightly pointed, sharp picture pin, and wherein, point is to be extended by similar tapered slope to obtain.
It is further preferred that being provided with agnail on the inclined-plane of described caltrop.
Agnail refers to the contrary thorn-like object of the tip direction of caltrop.After caltrop pierces the tire of automobile, due to wheel
The deformation-recovery of tire, increased tire burster pulls out difficulty, and tire burster is fixed on automobile tire, due to the venting on caltrop
The aperture in hole is larger, accelerates the release of automobile tire inner air.
If being not provided with agnail, after caltrop punctures tire, tire burster, under the centrifugal action of automobile tire, leaves quickly
Tire, the breakage of tire is replied rapidly, reduces the aperture of breakage, and then reduces outgassing rate, is unfavorable for vehicle
Fast braking.
It is further preferred that the material of described caltrop is hard alloy, such as high strength alumin ium alloy, titanium alloy or hard alloy
Steel.
Still more preferably, the afterbody of described caltrop is also associated with rope, and what this restricted has high intensity and toughness.Rope
Length be more than 2m.
When caltrop pierces tire, rope pulls out immediately from tire burster, and with vehicle wheel rotation, is wrapped in surface of tyre,
Auxiliary is quick to realize braking.
The rope of this material has higher intensity and stronger toughness, does not allow easily broken in automobile tire winding process
Split.
Preferably, the length of the rotary shaft of described internal supporting-core is 400-800mm.According to the situation of user, rationally
Adjust tire burster specification it is also possible to tire burster is prepared into plurality of specifications, to adapt to different Man's Demands.
Preferably, the material of described rotary shaft and disk body is alloy in lightweight.As high strength alumin ium alloy, titanium alloy or hard close
Jin Gang.
Wherein, high strength alumin ium alloy refers to aluminum zinc-magnesium albronze for serial superhard high strength alumin ium alloy.
Hard alloy steel is modern superhard alloy, is by the carbide of tungsten carbide and some other element, with sintering
Method produce, it is the hard particles of the carbide refractory metal (tungsten, titanium, molybdenum etc.), first with one or more iron groups
Compressing after the powder mixing of element, more sintered make.
Preferably, the cylinder of a diameter of 30-40mm of described rigid sleeve, a diameter of 25-35mm of described handle.
Limiting partly in order to improving the broken tire ability of tire burster of the diameter of rigid sleeve, is on the other hand maximum limit
Degree reduces the weight of tire burster, is easy to carry, simultaneously when not enabling tire burster, can use as baton.Handle diameters
Restriction is to grasp for convenience.
Preferably, the number of the caltrop device that every group of caltrop device includes is 4-5, and multiple caltrop devices are distributed on rotation
The circumference of rotating shaft.
When vehicle is stopped, tire burster is thrown away to before vehicle, vehicle rolls on tire burster, could exit,
When the circumference of only tire burster is all distributed with caltrop, just can ensure that no matter how throw tire burster, always have caltrop upward, right
The vehicle rolling carries out brokenly tire.
Preferably, it is hinged on disk body in the middle part of the connecting portion of described caltrop device, spring and institute are passed through in the end of connecting portion
State rotary shaft to connect.
The middle part of connecting portion is hinged on disk body, and that is, connecting portion can rotate on disk body, due to tire burster start-up course
In, incessantly need the rotation of rotary shaft in addition it is also necessary to caltrop device with respect to rotary shaft rotation, it is therefore desirable to connecting portion
End to apply active force, makes caltrop have the trend with respect to rotary shaft rotation.When tire burster does not start, caltrop device is hidden
Inside rigid sleeve, the inwall of rigid sleeve, to caltrop device to apply active force, makes spring extend certain length, the lower bullet of storage
Property potential energy.When start tire burster when, rotary shaft with respect to rigid sleeve rotate, drive caltrop device rotation, when caltrop rotate to
During the groove of rigid sleeve, the active force that rigid sleeve applies to caltrop disappears, and caltrop device rotates under the pulling force of spring, wears
Go out groove, form tire burster.
Preferably, described disk body is provided with the cylindrical axis body of protrusion, axis body is set with torsion spring, one end of torsion spring is solid
It is scheduled on disk body, the connecting portion of caltrop device is movably arranged on described cylinder axis body, and is located at the upper end of torsion spring, described company
Baffle plate is provided with the face of close disk body of socket part, the other end of torsion spring is stuck on described baffle plate.
Torsion spring be located between caltrop device and disk body, torsion spring can store elastic potential energy, principle as above, that is, when caltrop fill
Put be hidden in rigid sleeve internal when, the inwall of rigid sleeve, to caltrop to apply active force, stores elastic potential energy on torsion spring, when
When caltrop device rotates the groove to rigid sleeve, caltrop rotates with respect to rotary shaft in the presence of torsion spring, wears from groove
Go out.
Preferably, described connection control mechanism includes installing power supply in the handle, motor and control system, and motor is respectively
It is connected with power supply and control system, motor is connected with described rotary shaft, the break-make of described control knob controlled motor power supply.
Motor under control of the control system, can be rotated axle and rotate a certain angle, this angle is according to groove
With the installation site determination of caltrop device, its objective is to pass caltrop exactly by groove, form tire burster.
Preferably, described connection control structure includes the body of rod and the second torsion spring, and one end of the described body of rod is fixed on handle
On inwall, the other end inserts in the first groove of rotary shaft end, and leaves gap and the first groove between, forms clearance fit
Structure；Second groove is left on the body of rod, back-moving spring is installed in the second groove, back-moving spring is connected with control knob；
The end of rotary shaft is provided with projection, and the side of the close rotary shaft of control knob is provided with baffle plate, the length of baffle plate
Degree, more than the distance between described projection and control knob, the described body of rod is set with described second torsion spring, one end of the second torsion spring
It is fixed on the body of rod, the other end is stuck in described projection；
The up and down motion of control knob drives the motion of baffle plate, and then described rotary shaft is played with the work stopping and discharging
With.
Under normal condition, the second torsion spring stores elastic potential energy, raised remains stationary under the barrier effect of baffle plate.When
When needing to open tire burster, control knob is pressed, raised release, projection are revolved in the presence of the second torsion spring by baffle plate
Turn, and then axle rotation is rotated, realize the startup of tire burster.
This connection control structure is simple frame for movement, and structure is simple, low cost, be easy to control.
Preferably, the inwall of described rigid sleeve is axially arranged multigroup bulge-structure, and bulge-structure is with caltrop device altogether
Face is arranged, and the protrusion height of bulge-structure is more than the agnail of caltrop and the distance of rigid sleeve inwall.
After tire burster starts, caltrop has ejected the groove of rigid sleeve, after tire burster is using finishing, by rigid sleeve
With respect to rotatable handle, with respect to the direction of rotation counter-rotating of rotary shaft, a period of time, rigid sleeve and rotary shaft are just started
Between can't have an effect power, rotary shaft will not rotate, and continues rotating stiff sleeve, and the bulge-structure of rigid sleeve inwall supports
Live the agnail on caltrop device, and then axle be rotated and rotate together, and then the torsion spring in rotary shaft end stores elastic potential energy,
When rotation is to home position, control knob resets under effect in back-moving spring, and the projection of rotary shaft end is blocked by baffle plate,
Prevent rotary shaft from rotating under the drive of torsion spring, complete the recovery of tire burster, tire burster now can use as baton.
The Advantageous Effects of the present invention are：
1st, the tire burster of the application is directly formed on the rigid sleeve of baton, and the circumferential and axial shape along rigid sleeve
Become, that is, the length of whole baton is all effectively to break tire length, convenient throwing, in the procedures of establishment, as long as tire burster is thrown away to
On the travel route of vehicle, so that vehicle is rolled on tire burster it is possible to realize broken tire, improve the accuracy of laying, circumference sets
How the tire burster put is thrown all can have caltrop upward it is ensured that the broken tire effect of tire burster.
2nd, portable, lightweight.Mixed using carbon fiber and other high-performance fiber and prepare composite, using sleeve assembling structure
Design, effectively substitutes conventional metals material, by rational external form and size design, facilitates policeman to carry, light weight, and single-piece sets
Standby weight is not more than 1 kilogram.
3rd, rapid switching function.Equipment closed mode is the conventional composite column type baton with handle, is holding up traffic
During broken tire application, a key ejection of caltrop of holding up traffic is realized by the button at handle, two kinds of function one keys of baton and tire burster are fast
Speed switching.
4th, comprehensive mechanical property is excellent.Using other high-performance fiber such as carbon fiber hybrid UHMWPE fiber, aramid fiber
The various dimensions fabric construction of preparation, tire burster outer cylindrical housing rigidity is strong, impact resistance, corrosion-resistant, simultaneously density low quality light,
The deploy troops on garrison duty service life of state of tire of not holding up traffic brokenly reaches more than 15 years.
5th, efficiently break tire characteristic.Ensure the base of overall tire burster rigidity and other comprehensive mechanical property in application composite
On plinth, arrange hollow-core construction caltrop in tube-in-tube structure, this caltrop adopts hollow structure to design, and enters automobile tire in caltrop
Afterwards, venting function, cooperation barb structure design can be realized moment, be not drawn out easily after piercing.Simultaneously caltrop connect cotton rope will be with
Vehicle wheel rotation pulls out, and is wrapped in wheel surface, instantaneously stops vehicle wheel rotation.
Brief description
Fig. 1 is the overall structure diagram of the Portable carbon fiber hybrid composite tire burster of the present invention；
Fig. 2 is the structural representation of internal supporting-core；
Fig. 3 is the structural representation of caltrop device；
Fig. 4 is the structural representation connecting control structure.
Wherein, 1, rigid sleeve, 2, hollow caltrop, 3, handle, 4, rotary shaft, 5, disk body, 6, caltrop device, 7, hollow thorn
Nail, 8, agnail, 9, air vent, 10, connecting portion, 11, control knob, 12, baffle plate, 13, raised, the 14, second torsion spring, 15, reset
Spring, 16, the body of rod, 17, rope.
Specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of portable baton type tire burster, including rigid sleeve 1, internal supporting-core and handle 3,
Wherein, there is multigroup groove along the axially arranged of described rigidity sleeve, every group of groove includes circumferentially disposed many along rigid sleeve
Individual groove；
Described internal supporting-core is sleeved on the inside of rigid sleeve, and can rotate with respect to rigid sleeve 1, internal supporting-core
Including rotary shaft 4 and the axially moveable multigroup caltrop device 6 being arranged in rotary shaft 4, every group of caltrop device 6 includes multiple edges
The caltrop device 6 of the axial direction arrangement of rotary shaft 4, caltrop device 6 is correspondingly arranged with the groove on rigid sleeve 1, and each caltrop fills
Put 6 and include hollow caltrop 2 and connecting portion, one end of connecting portion is flexibly connected with rotary shaft 4, and hollow caltrop 2 is arranged on connecting portion
The other end；Described handle 3 is engaged and installed in one end of rigid sleeve 1, and can rotate with respect to rigid sleeve 1, on handle 3
It is provided with control knob 11；One end of described rotary shaft 4 and rigid sleeve 1 clearance fit, the other end passes through connection control mechanism
Coordinate with the control knob 11 on described handle 1；Press described control knob 11, make rotary shaft 4 rotate set angle, make hollow
Caltrop 2 is passed by the groove on rigid sleeve, obtains tire burster.
Rigid sleeve 1 includes internal layer and outer layer, and internal layer adopts UHMWPE fiber or aramid fiber enhanced resin base to be combined
Material, outer layer is the enhanced polymer matrix composites of assorted fibre of M40 graphite fibre and T300 carbon fiber.
Axial restraint along described rotary shaft 4 is provided with multiple disk bodies 5, disk body 5 installation coaxial with rotary shaft 4, each disk
Caltrop device 6 described in one group is installed on the rounded face of body 5.
As shown in figure 3, at least one air vent 9 is provided with the inclined-plane of hollow caltrop 2, connecting portion is also equipped with least
One through hole, described air vent 9 is connected with described through hole.And agnail 8 is provided with the inclined-plane of hollow caltrop 2.Hollow caltrop 2
Material is hard alloy steel.The afterbody of hollow caltrop 2 is also associated with rope 17, and this rope 17 has the excellent of high intensity and toughness
Gesture.
It is hinged in the middle part of the connecting portion of described caltrop device 6 on disk body 5, spring and described rotation are passed through in the end of connecting portion
Axle 4 connects.The number of the caltrop device 6 that every group of caltrop device 6 includes is 5, and 5 caltrop devices 6 are distributed on rotary shaft 4
Circumference.
Connection control mechanism includes power supply, motor and the control system being arranged in handle 3, motor respectively with power supply and control
System processed connects, and motor is connected with described rotary shaft, the break-make of described control knob controlled motor power supply.
The length of internal supporting-core is 400mm, a diameter of 30mm of disk body 5, length 400mm of rigid sleeve 1.
Rope 17 and hollow caltrop 2 in tire burster closed mode, the gap of internally positioned supporting-core and rigid sleeve 1
Interior, when the control knob 11 of starting handle 3, between internal supporting-core and rigid sleeve 1, produce the rotation on the basis of axis, bullet
The groove that hollow caltrop 2 is passed through on sleeve by spring ejects, and starts tire burster function.
There is the air vent 9 of the taper skewed surface setting of the hollow caltrop of two row's barb structure, when hollow caltrop 2 enters wheel
Behind tire inside, tire inner high voltage gas can enter in the hollow body of hollow caltrop 2 by air vent 9, passes through rigid enclosure immediately
The discharge of gas realized by cylinder 1.The rope that hollow caltrop 2 end connects mixes the flexibility of T700 carbon fiber for high tenacity aramid fiber
Fiber hybrid composite cotton rope, when hollow caltrop 2 pierces vehicle tyre, with vehicle wheel rotation, is connected to the rope 17 on caltrop
Pull out from the groove of rigid sleeve 1, be wrapped in surface of tyre, cooperation hollow caltrop 2 is exitted and reached tire simultaneously and instantaneously stop
Purpose.
Embodiment 2
Difference with embodiment 1 is the mounting structure of the caltrop device 6 on disk body 5, and the structure of the present embodiment is as follows：
The cylindrical axis body of protrusion is provided with disk body 5, axis body is set with torsion spring, one end of torsion spring is fixed on disk body
On, the connecting portion of caltrop device is movably arranged on described cylinder axis body, and is located at the upper end of torsion spring, the leaning on of described connecting portion
It is provided with baffle plate, the other end of torsion spring is stuck on described baffle plate on the face of nearly disk body.
The number of disk body 5 is 10, when the quantity of disk body 5 is more, can improve brokenly the accuracy of tire.
The length of internal supporting-core is 600mm, a diameter of 30mm of disk body 5, length 600mm of rigid sleeve 1.
Rigid sleeve 1 includes double-layer structure from inside to outside, and internal layer adopts aramid fiber to strengthen phenolic resin composite system
Standby, outer layer adopts M60 carbon fiber hybrid T800 carbon-fibre reinforced epoxy resin composite material to prepare.
Caltrop end connects the flexible fiber hybrid composite cotton rope of high tenacity UHMWPE fiber hybrid T800 carbon fiber,
The length of rope 17 is 5 meters.
Embodiment 3
As shown in figure 4, with being distinguished as of embodiment 1, connect control structure and include the body of rod 16 and the second torsion spring 14, described bar
One end of body 16 is fixed on the inwall of handle 3, the other end insert rotary shaft 4 end the first groove in, and with the first groove
Between leave gap, form clearance fit structure；Second groove is left on the body of rod 16, in the second groove, back-moving spring 15 is installed,
Back-moving spring 15 is connected with control knob 11；
The end of rotary shaft 4 is provided with raised 13, and the side of the close rotary shaft 4 of control knob 11 is provided with baffle plate 12,
The length of baffle plate 12 is more than the distance between described raised 13 and control knob 11, and the described body of rod 16 is set with described second torsion spring
14, one end of the second torsion spring 14 is fixed on the body of rod 16, and the other end is stuck on described raised 13；
The up and down motion of control knob 11 drives the motion of baffle plate 12, and then described rotary shaft 4 is played with stop and discharges
Effect.
As when control knob 11 is in original position, baffle plate 12 blocks raised 13, prevents rotary shaft 4 in the second torsion spring 14
Rotate under effect；When needing to start tire burster, press control knob 11, baffle plate 12 staggers with raised 13, and raised 13 are released
Put, the second torsion spring 14 of the elastic potential energy that is stored with is replied, axle 4 is rotated by raised 13 and rotates, caltrop device is ejected.
There is multigroup bulge-structure the inwall of rigid sleeve 1 is axially arranged, bulge-structure and the coplanar setting of caltrop device, and
The protrusion height of bulge-structure is more than the agnail of hollow caltrop 2 and the distance of rigid sleeve inwall, with respect to the rotation of rotary shaft 4
Direction counter-rotating rigid sleeve 1, the agnail on hollow caltrop 2 props up bulge-structure, and then axle 4 is rotated rotates, and will revolve
The second torsion spring 14 storage elastic potential energy of rotating shaft 4 end, after rotary shaft 4 homing, control knob 11 is in back-moving spring 15
In the presence of reset, drive baffle plate 12 to rise, block raised 13, fixing rotary shaft 4.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not to invention protection domain
Restriction, one of ordinary skill in the art should be understood that, on the basis of technical scheme, those skilled in the art are not required to
The various modifications that creative work to be paid can be made or deformation are still within the scope of the present invention.
Claims (10)
1. a kind of portable baton type tire burster it is characterised in that：Including rigid sleeve, internal supporting-core and handle, wherein, along institute
Stating the axially arranged of rigidity sleeve has multigroup groove, and every group of groove includes the circumferentially disposed multiple grooves along rigid sleeve；
Described internal supporting-core is sleeved on the inside of rigid sleeve, and can rotate with respect to rigid sleeve, and internal supporting-core includes
Rotary shaft and axially moveable installation multigroup caltrop device on the rotary shaft, every group of caltrop device include multiple along rotary shaft
The axially caltrop device of arrangement, caltrop device is correspondingly arranged with the groove on rigid sleeve, each caltrop device include caltrop with
Connecting portion, one end of connecting portion is flexibly connected with rotary shaft, and caltrop is arranged on the other end of connecting portion；
Described handle is engaged and installed in one end of rigid sleeve, and can rotate with respect to rigid sleeve, and handle is provided with control
Button processed；
One end of described rotary shaft and rigid sleeve clearance fit, the other end passes through the control on connection control mechanism and described handle
Snap fit processed；Press described control knob, make rotary shaft rotate set angle, caltrop is passed through the groove bullet on rigid sleeve
Go out.
2. portable baton type tire burster according to claim 1 it is characterised in that：The material of described rigid sleeve is that carbon is fine
Dimension reinforced resin based composites.
3. portable baton type tire burster according to claim 2 it is characterised in that：Described rigid sleeve includes internal layer with outward
Layer, internal layer adopts UHMWPE fiber or the enhanced polymer matrix composites of aramid fiber, and outer layer is graphite fibre and carbon fiber
The enhanced polymer matrix composites of assorted fibre.
4. portable baton type tire burster according to claim 1 it is characterised in that：Axial restraint peace along described rotary shaft
Equipped with multiple disk bodies, disk body installation coaxial with rotary shaft, the rounded face of each disk body is installed caltrop device described in a group.
5. portable baton type tire burster according to claim 1 it is characterised in that：Described caltrop is hollow caltrop, caltrop
On be provided with least one air vent, described connecting portion is also equipped with least one through hole, described air vent and described through hole
Connection；
Preferably, described caltrop is provided with agnail.
6. portable baton type tire burster according to claim 5 it is characterised in that：The afterbody of described caltrop is also associated with restricting
Son, this rope has high intensity and high tenacity.
7. portable baton type tire burster according to claim 1 it is characterised in that：In the middle part of the connecting portion of described caltrop device
It is hinged on disk body, the end of connecting portion is connected with described rotary shaft by spring；
Or, the cylindrical axis body of protrusion is provided with described disk body, axis body is set with torsion spring, one end of torsion spring is fixed on disk body
On, the connecting portion of caltrop device is movably arranged on described cylinder axis body, and is located at the upper end of torsion spring, the leaning on of described connecting portion
It is provided with baffle plate, the other end of torsion spring is stuck on described baffle plate on the face of nearly disk body.
8. portable baton type tire burster according to claim 1 it is characterised in that：Described connection control mechanism includes installing
Power supply in the handle, motor and control system, motor is connected with power supply and control system respectively, and motor is with described rotary shaft even
Connect, the break-make of described control knob controlled motor power supply.
9. portable baton type tire burster according to claim 1 it is characterised in that：Described connection control structure includes the body of rod
With the second torsion spring, one end of the described body of rod is fixed on the inwall of handle, in the first groove of other end insertion rotary shaft end,
And leave gap and the first groove between, form clearance fit structure；Second groove is left on the body of rod, installs multiple in the second groove
Position spring, back-moving spring is connected with control knob；
The end of rotary shaft is provided with projection, and the side of the close rotary shaft of control knob is provided with baffle plate, and the length of baffle plate is big
In the distance between described projection and control knob, the described body of rod is set with described second torsion spring, one end of the second torsion spring is fixed
On the body of rod, the other end is stuck in described projection；
The up and down motion of control knob drives the motion of baffle plate, and then described rotary shaft is played with the effect stopping and discharging.
10. portable baton type tire burster according to claim 5 it is characterised in that：The inwall of described rigid sleeve is axially
It is provided with multigroup bulge-structure, bulge-structure and the coplanar setting of caltrop device, and the protrusion height of bulge-structure is more than caltrop
Agnail and the distance of rigid sleeve inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610910772.8A CN106381824B (en) | 2016-10-19 | 2016-10-19 | A kind of portable baton type tire burster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610910772.8A CN106381824B (en) | 2016-10-19 | 2016-10-19 | A kind of portable baton type tire burster |
Publications (2)
| Publication Number | Publication Date |
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| CN106381824A true CN106381824A (en) | 2017-02-08 |
| CN106381824B CN106381824B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610910772.8A Active CN106381824B (en) | 2016-10-19 | 2016-10-19 | A kind of portable baton type tire burster |
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| Country | Link |
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| CN (1) | CN106381824B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104000A (en) * | 2018-01-03 | 2018-06-01 | 党铮 | A kind of Portable car arrester |
| CN106381824B (en) * | 2016-10-19 | 2018-10-12 | 山东大学 | A kind of portable baton type tire burster |
| CN109539879A (en) * | 2018-12-26 | 2019-03-29 | 张广水 | One kind is anti-to be robbed baton |
| CN110792051A (en) * | 2018-08-03 | 2020-02-14 | 贝尼西亚市公司 | Selective tire damage device |
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| CN106381824B (en) * | 2016-10-19 | 2018-10-12 | 山东大学 | A kind of portable baton type tire burster |
| CN108104000A (en) * | 2018-01-03 | 2018-06-01 | 党铮 | A kind of Portable car arrester |
| CN110792051A (en) * | 2018-08-03 | 2020-02-14 | 贝尼西亚市公司 | Selective tire damage device |
| CN110792051B (en) * | 2018-08-03 | 2022-11-22 | 贝尼西亚市公司 | Selective tire damage device |
| CN109539879A (en) * | 2018-12-26 | 2019-03-29 | 张广水 | One kind is anti-to be robbed baton |
| CN109539879B (en) * | 2018-12-26 | 2020-10-16 | 张广水 | Anti-robbing baton |
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| Publication number | Publication date |
|---|---|
| CN106381824B (en) | 2018-10-12 |
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