Instant-start automatic car arrester device and car arresting method

By designing an instant-start automatic vehicle blocker device including a card break monitoring module and a vehicle blocking module, the existing vehicle blocking problem is solved, and the automatic stopping and structure of the vehicle breaking is achieved is achieved.

CN119980912APending Publication Date: 2025-05-13BEIJING GENERAL MUNICIPAL ENG DESIGN & RES INST
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Patent Information

Application Number
CN202510390521.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing vehicle blockers have low automation and low modularity, which leads to easy blockage, easy damage, slow reaction, high injury rate, inaccurate interception, untimely lifting, and scattered structures and inconvenient loading and unloading, which is not conducive to maintenance and replacement.

Method used

A kind of automatic vehicle stopper device is designed, including a card break monitoring module and a vehicle stopper module. The vehicle stopper module includes a support shell, a cover plate, a vehicle stopper and a transmission shaft. The vehicle stopper can be hidden in the nail groove or lifted up and pierced the tire. The transmission shaft and the vehicle stopper are vertically inserted and fixed. The drive module drives the transmission shaft and the vehicle stopper to rotate through the motor.

Benefits of technology

It realizes automatic stoppage of vehicles that break the card, improves monitoring time, facilitates maintenance and replacement of the structure, and improves the design and construction speed and standardized operation efficiency.

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Abstract

The invention discloses an instant-start automatic car arrester device and a car arresting method, and relates to the technical field of car arresters. The invention discloses an instant-start automatic car arrester device which comprises a card-running monitoring module and a car arresting module, the vehicle stopping module comprises a supporting shell, a cover plate, a vehicle stopping nail and a transmission shaft; the cover plate is transversely arranged at the opening position of the top end of the inner cavity of the supporting shell, a nail groove is formed in the cover plate, the vehicle stopping nail can rotate to be adaptively inserted into the nail groove to be hidden, and the vehicle stopping nail can rotate to be in a tilting shape so as to puncture a tire; the transmission shaft is vertically inserted and fixed with the vehicle stopping nail, and the transmission shaft is transversely arranged in the inner cavity of the supporting shell and can rotate. The rushing-in monitoring module automatically judges whether a vehicle rushes in, the driving module is used for driving the vehicle stopping nails to stand up so as to pierce tires of the rushing-in vehicle, and stopping of the rushing-in vehicle is achieved; the system is high in automation degree and can continuously run for 24 hours, so that the monitoring time is greatly prolonged. Modular design, construction and maintenance can be achieved, so that steps are simplified, and efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of vehicle arresters, and in particular to an instant-activated automatic vehicle arrester device and a vehicle arresting method. Background Art

[0002] The existing vehicle blockers at the checkpoints use manual remote control braking. This type of device is old and easy to get clogged and damaged, and the chassis is prone to water accumulation. It often suffers from power outages, short circuits and other faults, which cause the vehicle blockers to fail to start, react slowly, have a high rate of false injuries, inaccurate interception, untimely lifting, and inability to respond to emergencies after vehicles break through the checkpoints.

[0003] Meanwhile, the existing car arrester has a scattered structure, is inconvenient to load and unload, and is not conducive to maintenance and replacement.

[0004] Therefore, there is an urgent need for a vehicle blocker device that can be automatically activated to quickly and effectively control vehicles that break through the checkpoint. Summary of the invention

[0005] In order to overcome the problem of "low automation and low modularization of traditional car blockers" existing in the above-mentioned background technology, the present invention provides an instant automatic car blocker device and a car blocker method.

[0006] The technical solution adopted by the present invention to solve the above technical problems is:

[0007] An instant automatic car blocker device comprises a card intrusion monitoring module connected to a blocking rod and a car block module arranged behind the blocking rod, wherein the car block module is buried in the surface layer of a road surface; the car block module comprises a support shell, a cover plate, a car block nail and a transmission shaft; the support shell is U-shaped in cross section, the cover plate is horizontally placed at the top opening position of the inner cavity of the support shell, the cover plate is provided with a nail groove, the car block nail can be rotated to fit and be inserted in the nail groove to achieve concealment, and the car block nail can be rotated to be in a tilted shape to puncture a tire; the transmission shaft is vertically plugged and fixed to the car block nail, and the transmission shaft is horizontally placed in the inner cavity of the support shell and can rotate.

[0008] As a further optimization scheme of the present invention, the vehicle-blocking module also includes a first support plate and a second support plate, which are respectively longitudinally inserted and fixed in the middle and upper part of the inner cavity of the support shell; the first support plate is provided with a recessed groove for supporting the transmission shaft, and the transmission shaft is arranged in the recessed groove; the second support plate is provided with a socket for supporting and limiting the transmission shaft, and the transmission shaft is inserted in the socket and rotatably connected.

[0009] As a further optimization scheme of the present invention, a first plug-in gap is provided between two adjacent first support plates, a second plug-in gap is provided between adjacent first support plates and second support plates, and the vehicle blocking nail is placed in the first plug-in gap or the second plug-in gap.

[0010] As a further optimization scheme of the present invention, the car-blocking nail includes a rotating plate and a nail body. The rotating plate is upright and has a rectangular plate structure. One side edge of the car-blocking nail is colinear with one side edge of the rotating plate. The rotating plate and the nail body are fixedly connected in a P shape.

[0011] As a further optimization solution of the present invention, the support shell includes an inner support shell and an outer support shell both of which have U-shaped cross-sections, and the outer support shell is buckled and fixedly connected to the outer surface of the inner support shell.

[0012] As a further optimization solution of the present invention, a transverse connecting fin is provided at the top end of the inner supporting shell, and the top surface of the connecting fin is coplanar with the top surface of the outer supporting shell.

[0013] As a further optimization solution of the present invention, the card intrusion monitoring module includes a pressure sensor press-connected to the blocking rod.

[0014] As a further optimization solution of the present invention, the nail groove is in a comb-teeth shape.

[0015] As a further optimization scheme of the present invention, it also includes a driving module, which includes a motor and a motor housing. The motor housing is arranged at the end of the supporting shell and is fixedly connected. The motor is installed in the motor housing and is connected to the transmission shaft.

[0016] A vehicle blocking method, which uses an instant automatic vehicle blocking device to block the movement of a vehicle, includes: when the vehicle breaks through the card and knocks open the blocking rod, the driving module drives the transmission shaft and the vehicle blocking nail to rotate, so that the nail body hidden in the nail groove rotates to a tilted shape.

[0017] In summary, the present invention has at least one of the following benefits:

[0018] (1) The present invention has a simple structure and reliable functions. It can automatically determine whether a vehicle has broken through the checkpoint through the checkpoint monitoring module, and use the driving module to drive the vehicle blocking spikes to stand up to puncture the tires of the vehicle that has broken through the checkpoint, thereby stopping the vehicle that has broken through the checkpoint. The present invention has a high degree of automation and can operate uninterruptedly for 24 hours, thereby greatly improving the monitoring time.

[0019] (2) The present invention adopts modular design and modular construction, which can realize modular replacement during later maintenance, thereby greatly improving the design and construction speed, realizing standardized operations, simplifying procedures, and being convenient and fast.

[0020] (3) The anti-vehicle spike can be rotated to fit into the spike groove and be hidden, so that the tire of the vehicle will not be punctured when the vehicle passes normally; the anti-vehicle spike can be rotated to be tilted so as to puncture the tire, thereby preventing the vehicle from passing normally.

[0021] (4) The first support plate is provided with a plurality of nails to improve the bearing capacity of the transmission shaft. Under the pressure of the wheel of the vehicle that breaks through the card, the transmission shaft will not bend downward and deform, so that the nail body can be smoothly inserted into the tire.

[0022] (5) When the nail body is tilted to an angle of M degrees with the horizontal plane, the limit hole is coaxial with the transverse hole and connected. At this time, the end of the limit rod extends from the transverse hole and inserts into the limit hole to limit the vehicle blocking nail, thereby avoiding the problem that the vehicle breaking through the card presses the vehicle blocking nail to cause the transmission shaft to rotate and damage the motor.

[0023] (6) The end of the abutment rod slides along the inner wall of the inner support shell and the upper surface of the side abutment protrusion until the end of the abutment rod is engaged between the lower surface of the side abutment protrusion and the top of the reset push plate. When a vehicle that breaks through the card presses the anti-vehicle nail, the abutment rod has a tendency to rotate upward, but it will be engaged at the position of the lower surface of the side abutment protrusion, thereby limiting the anti-vehicle nail and avoiding the problem that the drive shaft rotates due to the pressure of the anti-vehicle nail by the vehicle that breaks through the card, which may damage the motor.

[0024] (7) When the output shaft of the linear actuator is extended, the reset push plate can push the side connecting rod and the abutment rod to move obliquely upward, thereby retracting the abutment rod, thereby releasing the lock on the car blocking pin, and then the motor drives the car blocking pin to rotate to achieve reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present application is further described below with reference to the accompanying drawings:

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the connection status between the vehicle blocking module and the driving module;

[0028] Figure 3 This is a schematic diagram of the vertical section structure of the vehicle blocking module;

[0029] Figure 4 It is a schematic diagram of the structure of the car-blocking nail;

[0030] Figure 5 This is a schematic diagram of the vehicle blocking nail being in a tilted state;

[0031] Figure 6 It is a schematic diagram of the position and structure of the extended fin;

[0032] Figure 7 It is a top view schematic diagram of the cover plate structure;

[0033] Figure 8 It is a schematic diagram of the installation positions of the first support plate and the second support plate;

[0034] Fig. 9 It is a schematic diagram of the connection structure between the first support plate, the second support plate and the transmission shaft;

[0035] Fig.10 It is a schematic diagram of the slot position and structure;

[0036] Fig.11 It is the schematic diagram of the location and structure of the pressure sensor;

[0037] Fig.12 It is a schematic cross-sectional view of the position and structure of the arc portion and the limiting hole;

[0038] Fig.13 This is a schematic diagram of the state where the limit rod is inserted into the limit hole;

[0039] Fig.14 It is a schematic cross-sectional view of the position and structure of the receiving hole and the abutment rod;

[0040] Fig.15 It is a schematic diagram of the engagement state between the abutment rod and the side abutment protrusion.

[0041] Description of reference numerals:

[0042] In the figure,

[0043] 1. Barrier bar; 10. Hook; 11. Stake; 12. Pressure sensor;

[0044] 2. Car-blocking module; 21. Support shell; 211. Inner support shell; 2111. Connecting fin; 21101. Arc-shaped side groove; 21102. Side abutment protrusion; 21103. Linear drive; 21104. Reset push plate; 21111. Horizontal hole; 21112. Limit rod; 2112. Slot; 212. Outer support shell; 22. Cover plate; 221. Nail groove; 222. Extended fin; 23. Car-blocking nail; 231. Rotating plate; 232. Nail body; 233. Arc-shaped part; 2331. Limit hole; 234. Side extension part; 2341. Accommodating hole; 2342. Abutment rod; 2343. Side connecting rod; 24. Transmission shaft; 25. First support plate; 26. Second support plate;

[0045] 3. Driver module. DETAILED DESCRIPTION

[0046] Based on the above structural features of the present application, the implementation methods of the present application are further described:

[0047] Reference Figure 1-2This embodiment provides an instant automatic vehicle blocking device, including a card-breaking monitoring module connected to a blocking bar 1 and a vehicle blocking module 2 arranged behind the blocking bar 1, and the vehicle blocking module 2 is buried in the surface layer of the road surface. The blocking bar 1 and the vehicle blocking module 2 are at least 5 meters apart, so as to provide time for the vehicle blocking module 2 to start. When the card-breaking monitoring module detects that the blocking bar 1 is hit, the vehicle blocking module 2 is automatically started.

[0048] Reference Figure 2 and Figure 3 The vehicle blocking module 2 includes a support shell 21, a cover plate 22, a vehicle blocking nail 23 and a transmission shaft 24; the cross-section of the support shell 21 is U-shaped, and the cover plate 22 is horizontally placed at the top opening position of the inner cavity of the support shell 21. The top surface of the cover plate 22 is flush with the top surface of the inner support shell 211, thereby reducing the bumpy feeling when the vehicle passes normally and improving comfort.

[0049] Reference Figure 3 to Figure 6 The cover plate 22 is provided with a nail groove 221, and the car-blocking nail 23 can be rotated to fit and be inserted in the nail groove 221 to be hidden, so that the tire of the vehicle will not be punctured when the vehicle passes normally; the car-blocking nail 23 can be rotated to be tilted to puncture the tire, so that the vehicle that breaks through the card cannot drive normally. The transmission shaft 24 is vertically plugged and fixed to the car-blocking nail 23 (for example, fixedly connected by bolts), and the transmission shaft 24 is horizontally placed in the inner cavity of the support shell 21 and can rotate. The axial direction of the transmission shaft 24 is arranged along the length direction of the support shell 21.

[0050] Reference Figure 3 to Figure 5 The car-blocking nail 23 includes a rotating plate 231 and a nail body 232. The rotating plate 231 is vertically arranged and has a rectangular plate structure. One side edge of the car-blocking nail 23 is in line with one side edge of the rotating plate 231. The rotating plate 231 and the nail body 232 are fixedly connected in a P shape. The rotating shaft is placed under the cover plate 22, and the top of the rotating plate 231 is inserted into the nail groove 221.

[0051] Reference Figure 8 and Fig. 9 The vehicle blocking module 2 further includes a first support plate 25 and a second support plate 26, which are respectively longitudinally inserted and fixed in the middle and upper part of the inner cavity of the support shell 21; the first support plate 25 is provided with a recessed groove for supporting the transmission shaft 24, and the transmission shaft 24 is arranged in the recessed groove; the second support plate 26 is provided with a socket for supporting and limiting the transmission shaft 24, and the transmission shaft 24 is inserted in the socket and rotatably connected (for example, connected by a bearing). The first support plate 25 is provided with a plurality of so as to improve the bearing capacity of the transmission shaft 24, so that under the pressure of the wheel of the vehicle that breaks through the card, the transmission shaft 24 will not bend and deform downward, so that the nail body 232 can be smoothly inserted into the tire.

[0052] Reference Figure 8 to Figure 10A plurality of slots 2112 are provided at the top of the inner wall of the inner support shell 211 of the support shell 21, and both ends of the first support plate 25 and the second support plate 26 are respectively inserted into the slots 2112 of the two side walls and fixedly connected (for example, fixed by crimping or by welding).

[0053] Reference Figure 8-Figure 9 A first insertion gap is provided between two adjacent first support plates 25, a second insertion gap is provided between adjacent first support plates 25 and second support plates 26, and the vehicle blocking nail 23 is placed in the first insertion gap or the second insertion gap.

[0054] Reference Figure 3 and Figure 5 The support shell 21 includes an inner support shell 211 and an outer support shell 212, both of which are U-shaped in cross section. The outer support shell 212 is buckled on the outer surface of the inner support shell 211 and fixedly connected (for example, by casting to achieve an integrated fixed connection). The inner support shell 211 is made of ferroalloy material, and the outer support shell 212 is made of concrete or reinforced concrete material. The outer support shell 212 can be bonded to the road surface (made of concrete material or asphalt material) to form an integrated structure, thereby improving the structural strength and service life.

[0055] Reference Figure 3 and Figure 6 The top of the inner support shell 211 is provided with a horizontal connection fin 2111 (for example, through an integrated fixed connection), and the top surface of the connection fin 2111 is coplanar with the top surface of the outer support shell 212. The connection fin 2111 is used to achieve the transition between the inner support shell 211 and the outer support shell 212, thereby avoiding the problem of cracking between the inner support shell 211 and the outer support shell 212. Even if cracks occur at the top of the contact position between the inner support shell 211 and the outer support shell 212, the connecting fin 2111 can still block the top of the crack, thereby preventing dust / pebbles and other debris from entering the crack and laterally squeezing the inner support shell 211 (for example, if a stone falls into the crack between the inner support shell 211 and the outer support shell 212, the stone will be continuously pressed down during normal driving of the vehicle, causing the side wall of the inner support shell 211 to bend inward, and then contact and squeeze the cover plate 22, the vehicle blocking nail 23, the transmission shaft 24, the first support plate 25, the second support plate 26 and other structures, causing them to deform, get stuck, or fail).

[0056] Reference Figure 6 and Figure 7 There are multiple anti-wheel spikes 23 and they are arranged parallel to each other. The anti-wheel spikes 23 are arranged at equal intervals along the axial direction of the transmission shaft 24, which can increase the probability of the spike body 232 contacting the tire; the spike groove 221 is comb-tooth-shaped, so as to accommodate multiple anti-wheel spikes 23 and spike bodies 232.

[0057] Reference Figure 6 and Figure 7The left and right sides of the cover plate 22 are respectively fixedly connected with extension fins 222 (for example, through an integrated fixed connection), and the top surface of the connecting fin 2111 is provided with an extension groove, and the extension fin 222 is engaged in the extension groove and fixedly connected (for example, through a bolt fixed connection), thereby realizing the installation of the cover plate 22.

[0058] Reference Figure 2 , and also includes a driving module 3, the driving module 3 includes a motor and a motor housing, the motor housing is arranged at the end of the support housing 21 and is fixedly connected (for example, the motor housing is fixedly connected to the motor housing by bolts), the motor is installed in the motor housing and connected to the transmission shaft 24, and the output shaft of the motor is coaxially arranged and fixedly connected to the transmission shaft 24 (for example, fixedly connected by bolts or connected by keys). The motor can drive the transmission shaft 24 to rotate, thereby driving the car blocking nail 23 to rotate.

[0059] The motor housing is provided with a bayonet, the output shaft of the motor is inserted into the bayonet, and a water-stop bearing is installed between the bayonet and the output shaft, thereby achieving waterproofing of the drive module 3, enabling the motor to operate in a dry environment, reducing the failure rate and improving reliability.

[0060] Reference Fig.11 The card-breaking monitoring module includes a pressure sensor 12 which is crimped with the barrier bar 1. The barrier bar 1 is clamped with a hook 10, and the hook 10 is fixedly mounted on the side wall of the stake 11 by bolts; the pressure sensor 12 is inserted into the side hole of the side wall of the stake 11, and the trigger rod of the pressure sensor 12 is inserted into the socket of the hook 10 and crimped with the barrier bar 1; when a card-breaking vehicle hits the barrier bar 1, the barrier bar 1 is disengaged from the hook 10, and the pressure on the pressure sensor 12 is suddenly reduced, thereby judging that the barrier bar 1 is hit by the card-breaking vehicle.

[0061] Reference Fig.12 and Fig.13 The side wall of the rotating plate 231 facing away from the nail body 232 is provided with an arc-shaped portion 233, and the side wall of the arc-shaped portion 233 is provided with a limiting hole 2331; a transverse hole 21111 is provided in the connecting fin 2111, and the opening of the transverse hole 21111 points to the transmission shaft 24; a limiting rod 21112 and a first compression spring are provided in the transverse hole 21111, and one end of the first compression spring is crimped with the end face of the limiting rod 21112 and the other end is crimped with the end face of the transverse hole 21111, and the first compression spring can It is enough to push the end of the limiting rod 21112 to extend out of the horizontal hole 21111; when the nail body 232 is tilted to an angle of M degrees with the horizontal plane, the limiting hole 2331 is coaxial with the horizontal hole 21111 and connected. At this time, the end of the limiting rod 21112 extends out of the horizontal hole 21111 and is inserted into the limiting hole 2331, thereby limiting the vehicle blocking nail 23, thereby avoiding the problem that the vehicle that breaks through the card presses the vehicle blocking nail 23 to cause the transmission shaft 24 to rotate and damage the motor.

[0062] M is set at 55 degrees to 65 degrees, for example, 61.3 degrees, which can form a vertical surface on the tire surface of the vehicle that breaks through the checkpoint and puncture the tire to the greatest extent.

[0063] The tail of the limit rod 21112 is connected with a pull rope, which penetrates the axial position of the first compression spring and then passes through the wire hole of the connecting fin 2111 (the wire hole is connected to the transverse hole 21111, and the wire hole is inclined). A pull ring is provided at the end of the pull rope; after the user pulls the pull ring and the pull rope, the limit rod 21112 can be pulled out from the limit hole 2331. The pull ring can be embedded in the embedding groove on the top surface of the connecting fin 2111 or the top surface of the outer support shell 212, so as to avoid the pull ring causing traffic accidents. The connecting fin 2111 is made of ferrous metal material (such as 45# steel), or a steel plate is provided in the outer support shell 212, and the steel plate is located below the embedding groove. The pull ring is made of permanent magnetic material (such as aluminum nickel cobalt permanent magnetic alloy, iron chromium cobalt permanent magnetic alloy, permanent magnetic ferrite, etc.), so the pull ring can be adsorbed in the embedding groove and is not easy to fall out.

[0064] Reference Fig.12 and Fig.13 The arc surface of the outer wall of the arc-shaped portion 233 is coaxially arranged with the rotation axis; during the rotation of the anti-wheel nail 23, the end of the limiting rod 21112 abuts against the outer wall of the arc-shaped portion 233 and slides, so that the limiting rod 21112 is neither extended nor retracted (that is, the position is relatively static), thereby improving the smoothness of the rotation of the anti-wheel nail 23.

[0065] Reference Fig.14 and Fig.15, a side extension 234 is provided at the bottom of the side wall of the rotating plate 231, and the side extension 234 and the nail body 232 are located at the same side wall position of the rotating plate 231. A receiving hole 2341 is provided at the side extension 234 (bottom) and the rotating plate 231 (bottom), and an abutment rod 2342 and a second compression spring are inserted in the receiving hole 2341, one end of the second compression spring is pressed against the end surface of the abutment rod 2342, and the other end is pressed against the end surface of the receiving hole 2341, and the second compression spring can push the abutment rod 2342 to extend outward from the receiving hole 2341. When the top surface of the nail body 232 is in a horizontal state, the receiving hole 2341 and the abutment rod 2342 are both in a horizontal state, and the end of the abutment rod 2342 abuts against the arc-shaped side groove 21101 provided on the inner wall of the inner support shell 211. The inner wall of the inner support shell 211 is also provided with a side abutment protrusion 21102, and the vertical cross-section of the side abutment protrusion 21102 is in the shape of a right triangle with a vertical long side; the side abutment protrusion 21102 is located directly below the arc-shaped side groove 21101. The inner wall of the inner support shell 211 is also plugged with an inclined linear drive 21103, which is fixedly connected to the side wall of the inner support shell 211 (for example, fixedly connected by bolts), and a reset push plate 21104 is vertically fixed to the end of the output shaft of the linear drive 21103 (for example, fixedly connected by bolts). A side connecting rod 2343 is provided on the lower surface of the abutment rod 2342, and the abutment rod 2342 is vertically fixedly connected to the side connecting rod 2343 (for example, fixedly connected by an integrated type).

[0066] Reference Fig.14 and Fig.15 When the anti-car nail 23 is driven to rotate by the motor, the second compression spring is first compressed, causing the abutment rod 2342 to retract slightly, so that the end of the abutment rod 2342 slides out of the arc-shaped side groove 21101; then the second compression spring extends, pushing the abutment rod 2342 to extend, and the end of the abutment rod 2342 slides along the inner wall of the inner support shell 211 and the upper surface of the side abutment protrusion 21102 until the end of the abutment rod 2342 is clamped between the lower surface of the side abutment protrusion 21102 and the top of the reset push plate 21104. When the vehicle that breaks through the card presses the anti-car nail 23, the abutment rod 2342 has a tendency to rotate upward, but it will be clamped at the position of the lower surface of the side abutment protrusion 21102, thereby realizing the limitation of the anti-car nail 23 and avoiding the problem that the vehicle that breaks through the card presses the anti-car nail 23 to cause the transmission shaft 24 to rotate and damage the motor.

[0067] Reference Fig.14 and Fig.15 , the lower surface of the side abutment protrusion 21102 is adapted to the abutment rod 2342. The angle between the lower surface of the side abutment protrusion 21102 and the horizontal plane is N degrees, N=M.

[0068] Reference Fig.14 and Fig.15When the output shaft of the linear drive 21103 is extended, the reset push plate 21104 can push the side connecting rod 2343 and the abutting rod 2342 to move obliquely upward, so as to retract the abutting rod 2342, thereby releasing the lock of the car blocking nail 23, and then the motor drives the car blocking nail 23 to rotate and reset. The cross section of the abutting rod 2342 is non-circular (e.g., rectangular), and the cross section of the receiving hole 2341 is adapted to the cross section of the abutting rod 2342, thereby preventing the abutting rod 2342 from rotating, so that the side connecting rod 2343 is always located below the abutting rod 2342.

[0069] A method for blocking a vehicle, using an instant automatic vehicle blocker device to block the vehicle from traveling, includes: when a vehicle breaks through the card and knocks open the blocking rod 1, the driving module 3 drives the transmission shaft 24 and the vehicle blocking nail 23 to rotate, so that the nail body 232 hidden in the nail groove 221 rotates to a tilted shape.

[0070] The linear drive 21103 is an electric push rod, a pneumatic push rod, a hydraulic push rod or a combination thereof (eg, an electro-hydraulic push rod).

[0071] The present invention also includes an electrical cabinet, which is buried on the roadside. The pressure sensor 12, the motor, and the electric push rod are connected to the electrical cabinet through wires and signal lines respectively; the electrical cabinet is connected to the external power supply and the external computer through wires and signal lines respectively, and the computer controls the start and stop of the pressure sensor 12, the motor, and the electric push rod in the present invention through the electrical cabinet.

[0072] The present invention has a simple structure and reliable functions. It can automatically determine whether a vehicle breaks through the checkpoint through the checkpoint monitoring module, and use the driving module 3 to drive the vehicle blocking nails 23 to stand up to puncture the tires of the vehicle that breaks through the checkpoint, thereby stopping the vehicle that breaks through the checkpoint. The present invention has a high degree of automation and can operate uninterruptedly for 24 hours, thereby greatly improving the monitoring time.

[0073] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0074] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0075] To sum up, for those skilled in the art, according to the guidance of the present invention, without departing from the principles and spirit of the present invention, the changes, modifications, substitutions and deformations made to the present invention still fall within the protection scope of the present invention.

Claims

1. An instant automatic car arrester device, characterized in that: It comprises a card-breaking monitoring module connected to a blocking rod (1) and a vehicle-blocking module (2) arranged behind the blocking rod (1), wherein the vehicle-blocking module (2) is buried in the surface layer of the road surface; The anti-vehicle module (2) comprises a support shell (21), a cover plate (22), an anti-vehicle nail (23) and a transmission shaft (24); the support shell (21) has a U-shaped cross section; the cover plate (22) is horizontally arranged at the top opening position of the inner cavity of the support shell (21); the cover plate (22) is provided with a nail groove (221); the anti-vehicle nail (23) can be rotated to be plugged into the nail groove (221) to be hidden; the anti-vehicle nail (23) can be rotated to be tilted so as to puncture the tire; the transmission shaft (24) is vertically plugged and fixed to the anti-vehicle nail (23); the transmission shaft (24) is horizontally arranged in the inner cavity of the support shell (21) and can rotate.

2. The instant automatic car arrester device according to claim 1 is characterized in that: The vehicle-blocking module (2) further comprises a first support plate (25) and a second support plate (26), wherein the first support plate (25) and the second support plate (26) are respectively longitudinally plugged into and fixed to the middle and upper part of the inner cavity of the support shell (21); the first support plate (25) is provided with a recessed groove for supporting the transmission shaft (24), and the transmission shaft (24) is arranged in the recessed groove; the second support plate (26) is provided with a socket for supporting and limiting the transmission shaft (24), and the transmission shaft (24) is plugged into the socket and rotatably connected.

3. The instant automatic car arrester device according to claim 2 is characterized in that: A first plugging gap is provided between two adjacent first support plates (25), a second plugging gap is provided between adjacent first support plates (25) and second support plates (26), and the vehicle blocking nail (23) is placed in the first plugging gap or the second plugging gap.

4. The instant-on automatic car arrester device according to claim 3 is characterized in that: The vehicle blocking nail (23) comprises a rotating plate (231) and a nail body (232); the rotating plate (231) is vertically arranged and has a rectangular plate-like structure; one side edge of the vehicle blocking nail (23) is colinear with one side edge of the rotating plate (231); the rotating plate (231) and the nail body (232) are fixedly connected in a P shape.

5. The instant-on automatic car arrester device according to claim 4 is characterized in that: The support shell (21) comprises an inner support shell (211) and an outer support shell (212) both of which have U-shaped cross-sections. The outer support shell (212) is buckled and fixedly connected to the outer surface of the inner support shell (211).

6. The instant automatic car arrester device according to claim 5 is characterized in that: A transversely placed connecting fin (2111) is provided at the top end of the inner supporting shell (211), and the top surface of the connecting fin (2111) is coplanar with the top surface of the outer supporting shell (212).

7. The instant-on automatic car arrester device according to claim 6 is characterized in that: The card intrusion monitoring module comprises a pressure sensor (12) which is press-connected to the blocking rod (1).

8. The instant-on automatic car arrester device according to claim 7 is characterized in that: The nail groove (221) is in the shape of comb teeth.

9. The instant-on automatic car arrester device according to claim 8, characterized in that: It also includes a drive module (3), the drive module (3) including a motor and a motor housing, the motor housing being arranged at the end of the support housing (21) and fixedly connected, the motor being installed in the motor housing and connected to the transmission shaft (24).

10. A vehicle blocking method, characterized in that: The method for preventing a vehicle from traveling by using the instant-activated automatic vehicle blocker device of claim 9 comprises: when the vehicle breaks through the card and knocks open the blocking bar (1), the driving module (3) drives the transmission shaft (24) and the vehicle blocker nail (23) to rotate, so that the nail body (232) hidden in the nail groove (221) rotates to a tilted shape.