Traffic toll station rear-end collision prevention roadblock

Abstract

The utility model relates to the technical field of toll station roadblocks, in particular to a traffic toll station rear-end collision prevention roadblock which comprises a rear-end collision prevention roadblock table with an intelligent module, the left side and the right side of the rear-end collision prevention roadblock table are each fixedly provided with a landslide prevention plate, and the top of the rear-end collision prevention roadblock table is provided with a movable cavity. A driving motor with an adjusting rotating rod is fixedly installed on the inner wall of the movable cavity, a pin shaft seat with a strong torsional spring is fixedly installed at the output end of the driving motor, the adjusting rotating rod at the output end of the driving motor is connected to the front side and the rear side of the inner wall of the movable cavity in a front-back rotating mode, and a stopping limiting frame is fixedly connected to one side of the pin shaft seat; according to the rear-end collision prevention roadblock, the stopping limiting frame capable of being driven and controlled is arranged on the rear-end collision prevention roadblock table and can be adjusted to the inclination angle, stopping and wrapping are conducted on driving wheels of a rear vehicle from the inclined lower portion, the situation that the rear vehicle slides forwards in the waiting period can be avoided, and the rear-end collision prevention effect of prolonging the vehicle separation distance is achieved.

Description

Technical Field

[0001] The utility model relates to an anti-rear-end collision roadblock at a traffic toll station, belonging to the technical field of roadblocks at toll stations. Background Art

[0002] Smart transportation integrates high-tech IT technologies such as the Internet of Things, cloud computing, big data, and mobile internet on the basis of intelligent transportation. It uses high-tech to collect traffic information and provide traffic information services based on real-time traffic data. It makes extensive use of data processing technologies such as data models and data mining to achieve the systematic, real-time, interactive information exchange, and extensive service of smart transportation.

[0003] For example, patent number ZL202322367932.7 discloses a smart traffic toll station anti-rear-end collision barrier, which includes a flat plate and a railing frame. A rotating frame is fixedly installed on one side of the railing frame, a rotating shaft is rotatably provided on one side of the rotating frame, a railing is fixedly installed on the surface of the rotating shaft, a piston groove is provided on the top of the railing frame, a piston rod is slidably provided inside the piston groove, a pulling head is fixedly installed on the top of the piston rod, a pulling rod is provided on one side of the pulling head, and a sliding groove is provided on one side of the railing;

[0004] Since the above-mentioned anti-rear-end collision roadblock forms a blocking effect through the linked pressure frame and railing frame, but the rear side is mostly in neutral or brake control during the waiting process, it may prepare to drive in advance during the waiting process, causing accidental collision with the railing, which has a certain adverse effect on actual use and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a traffic toll station anti-rear-end collision barrier. The utility model is provided with a drivable and controllable stop limit frame on the anti-rear-end collision barrier platform, which can be adjusted to an inclined angle, and the driving wheels of the rear vehicle are blocked and wrapped from the oblique bottom, which can prevent the rear vehicle from sliding forward during the waiting period, and is conducive to avoiding the occurrence of rear-end collisions, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A traffic toll station anti-rear-end collision barrier comprises an anti-rear-end collision barrier platform with an intelligent module, anti-slip slope plates are fixedly installed on the left and right sides of the anti-rear-end collision barrier platform, a movable cavity is opened on the top of the anti-rear-end collision barrier platform, a driving motor with an adjustable rotating rod is fixedly installed on the inner wall of the movable cavity, a pin shaft seat with a strong torsion spring is fixedly installed on the output end of the driving motor, and the adjusting rotating rod on the output end of the driving motor is connected to the front and rear sides of the inner wall of the movable cavity in a forward and backward manner, one side of the pin shaft seat is fixedly connected to a stop limit frame, and the side surface of the inner wall of the stop limit frame is fixedly connected to a The cam is fixedly mounted on the support frame of the vehicle frame, and the cam is mounted on a support frame of the vehicle frame. The cam is mounted on a support frame of the vehicle frame. The cam is mounted on a support frame of the vehicle frame. The cam is mounted on a support frame

[0008] Furthermore, a shock-absorbing pad is fixedly connected to the bottom of the anti-rear-end collision barrier, and the lower surface of the shock-absorbing pad is coated with a wear-resistant coating.

[0009] Furthermore, a gravity sensor is fixedly installed on the top of the anti-rear-end collision roadblock. There are two gravity sensors, and the two gravity sensors are distributed on the top of the anti-rear-end collision roadblock near the left and right sides thereof.

[0010] Furthermore, an electric push rod is fixedly installed on one end of the stop limit frame, an upper guard plate is fixedly installed on the output end of the electric push rod, and an arc-shaped wear-resistant soft pad is fixedly connected to the inner wall of the upper guard plate.

[0011] Furthermore, a buffer rubber pad is fixedly connected to the surface of the inner wall of the stop limit frame, a fitting slide is fixedly connected to the surface of the buffer rubber pad, and the surface of the fitting slide is slidably connected to the surface of the anti-collision plate.

[0012] Furthermore, a receiving strap is fixedly connected to the right side of the movable cavity near the inner wall thereof, and the upper surface of the receiving strap abuts against the lower surface of the stop limit frame.

[0013] Furthermore, a locking groove is provided on the top of the inner wall of the movable cavity, and the inner wall of the locking groove is clamped with a dust cover with a handle.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the driving motor on the anti-rear-end collision barrier platform is driven to rotate the pin shaft seat, so that the stop limit frame located inside the movable cavity is moved out, and the stop limit frame is controlled to swing to a 45° tilt angle adjustment. After the stop limit frame is tilted, it cannot exceed the chassis height of the fast vehicle, and the stop limit frame has a wide length in the front and rear, which can block the vehicle's running wheels and restrict the rear vehicle from getting too close to the front vehicle.

[0016] The utility model discloses that the wrapping range of the stop limit frame can be adjusted and modified, that is, the electric push rod can be operated to control the upper guard plate to stretch the length, thereby changing and increasing the controllable limit range of the entire stop limit frame. When the vehicle's running wheel rolls on the stop limit frame, the anti-collision plate can be pressed and unloaded. The addition of an arc-shaped wear-resistant soft pad and a main wear-resistant soft pad can provide wear-resistant protection. The shock-absorbing spring inside the shock-absorbing telescopic rod can coordinate with the shock-absorbing spring to reduce shock and unload force. Because the tire may continue to rotate several times when colliding with the stop limit frame, the compression spring resists the unloading force in the up and down directions, and the pressure on the anti-collision plate can be guided and dispersed to unload force. The addition of a buffer rubber pad can guide the unloading force of the main area of ​​the anti-collision plate in different directions, and the setting of the fitting skateboard can improve the adaptability between the buffer rubber pad and the anti-collision plate, which can unload force and buffer the rear vehicle during driving.

[0017] The utility model is used in rainy days, and rainwater and mud brought by rainy days can be guided by the inclined slide plate to flow into the sewage pipe to discharge rainwater and mud, etc., and a receiving plate is added to place the support and protection of the stop limit frame. Through the arrangement of the locking groove and the dust cover plate, the dust protection effect of the anti-rear-end collision barrier can be enhanced during the storage and standby process, thereby enhancing the daily use functionality of the entire anti-rear-end collision barrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 This is a schematic diagram of the overall structure of a traffic toll station anti-rear-end collision barrier of the utility model;

[0020] Figure 2 This is a front cross-sectional view of a traffic toll station anti-rear-end collision barrier of the utility model;

[0021] Figure 3 This is a cross-sectional view of a traffic toll station anti-rear-end collision barrier stop limit frame of the utility model;

[0022] Figure 4 This is a side view of a traffic toll station anti-rear-end collision roadblock stop limit frame of the utility model;

[0023] Figure 5 This is an enlarged view of point A of a traffic toll station anti-rear-end collision barrier of the utility model;

[0024] Figure 6 This is an enlarged view of point B of a traffic toll station anti-rear-end collision barrier of the utility model;

[0025] Numbers in the figure: 1. Anti-rear-end collision barrier; 2. Anti-slip slope; 3. Driving motor; 4. Pin shaft seat; 5. Stop limit frame; 6. Shock-absorbing telescopic rod; 7. Guide slide; 8. Anti-collision plate; 9. Limit slide; 10. Compression spring; 11. Main wear-resistant pad; 12. Inclined slide; 13. Drain pipe; 14. Shock-absorbing pad; 15. Gravity sensor; 16. Electric push rod; 17. Upper guard plate; 18. Arc-shaped wear-resistant pad; 19. Buffer rubber pad; 20. Fitting slide; 21. Attachment board; 22. Fixing groove; 23. Dust cover. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1, please refer to Figures 1-6 , the utility model provides a technical solution:

[0028] A traffic toll station anti-rear-end collision barrier comprises an anti-rear-end collision barrier platform 1 with an intelligent module, anti-slip slope plates 2 are fixedly installed on the left and right sides of the anti-rear-end collision barrier platform 1, a movable cavity is opened on the top of the anti-rear-end collision barrier platform 1, a driving motor 3 with an adjustable rotating rod is fixedly installed on the inner wall of the movable cavity, a pin shaft seat 4 with a strong torsion spring is fixedly installed on the output end of the driving motor 3, and the adjusting rotating rod on the output end of the driving motor 3 is connected to the front and rear sides of the inner wall of the movable cavity in a forward and backward manner, a stop limit frame 5 is fixedly connected to one side of the pin shaft seat 4, and a shock-absorbing telescopic rod 6 with a shock-absorbing spring is fixedly connected to the side of the inner wall of the stop limit frame 5 One end of the shock-absorbing telescopic rod 6 is rotatably connected to the guide slide 7 through a pin shaft, and an anti-collision plate 8 is placed inside the stop limit frame 5. A limiting slide groove 9 is provided on the side of the anti-collision plate 8. The inner wall of the limiting slide groove 9 is slidably connected to the surface of the guide slide 7. A compression spring 10 is connected between one side of the guide slide 7 and the side of the inner wall of the limiting slide groove 9 through a damping pad. A main wear-resistant soft pad 11 is fixedly connected to one side of the anti-collision plate 8, and an inclined slide 12 is fixedly connected to the bottom of the inner wall of the active cavity. A sewage pipe 13 is fixedly connected to the lower surface of the inner wall of the active cavity, and the top of the sewage pipe 13 is located below the inclined slide 12.

[0029] Specifically, such as Figures 1-6 As shown, a shock-absorbing pad 14 is fixedly connected to the bottom of the anti-rear-end collision barrier 1, and the lower surface of the shock-absorbing pad 14 is coated with a wear-resistant coating. The shock-absorbing pad 14 arranged under the anti-rear-end collision barrier 1 can play an effective overall force unloading and shock-absorbing effect.

[0030] Furthermore, a gravity sensor 15 is fixedly installed on the top of the anti-rear-end collision barrier 1. There are two gravity sensors 15, and the two gravity sensors 15 are distributed on the top of the anti-rear-end collision barrier 1 near its left and right sides. The real-time front and rear force conditions of the two gravity sensors 15 are judged, and the guide stop limit frame 5 can be controlled to temporarily swing into the active cavity.

[0031] Specifically, such as Figures 1-6 As shown, a receiving strap 21 is fixedly connected to the right side of the movable cavity near its inner wall, and the upper surface of the receiving strap 21 abuts against the lower surface of the stop limit frame 5. The receiving strap 21 is added to support and protect the stop limit frame 5.

[0032] Furthermore, a locking groove 22 is provided at the top of the inner wall of the movable cavity, and the inner wall of the locking groove 22 is clamped with a dust cover 23 with a handle. Through the arrangement of the locking groove 22 and the dust cover 23, the anti-rear-end collision barrier platform 1 can be dust-proofed during storage and standby.

[0033] Example 2, please refer to Figures 1-6The difference between this embodiment and embodiment 1 is that an electric push rod 16 is fixedly mounted on one end of the stop limit frame 5, and an upper guard plate 17 is fixedly mounted on the output end of the electric push rod 16. An arc-shaped wear-resistant soft pad 18 is fixedly connected to the inner wall of the upper guard plate 17. The electric push rod 16 is used to control the length of the upper guard plate 17 to change and increase the controllable limit range of the entire stop limit frame 5. The addition of the arc-shaped wear-resistant soft pad 18 can provide a wear-resistant protection effect. A buffer rubber pad 19 is fixedly connected to the surface of the inner wall of the stop limit frame 5. A fitting slide 20 is fixedly connected to the surface of the buffer rubber pad 19. The surface of the fitting slide 20 is slidably connected to the surface of the anti-collision plate 8. The addition of the buffer rubber pad 19 can guide the unloading force of the main area of ​​the anti-collision plate in different directions, and the provision of the fitting slide 20 can improve the degree of adaptability between the buffer rubber pad 19 and the anti-collision plate.

[0034] The working principle of the utility model is as follows: in order to make vehicles orderly discharged at the toll gate, since many vehicles are closely following the vehicle in front at the toll gate, rear-end collisions often occur, an anti-rear-end collision roadblock with intelligent function can be set at the unmanned intelligent toll gate in addition to the lifting bar. When the front vehicle passes through the toll gate, the rear vehicle will move forward slowly, but there are still situations that may cause rear-end collisions. When the front vehicle enters the lifting bar at the toll station, the driving motor 3 on the anti-rear-end collision roadblock platform 1 is operated to drive the pin shaft seat 4 to rotate, so that the pin shaft seat 4 located inside the active cavity The stop limit frame 5 in the middle is moved out, and the stop limit frame 5 is controlled to swing to an angle of 45° for adjustment. The set stop limit frame 5 cannot exceed the chassis height of the fast vehicle after the tilt is completed, and the stop limit frame 5 has a wider length before and after, which can be used to block the vehicle's driving wheels. The electric push rod 16 can be used to control the upper guard plate 17 to stretch the length, change and increase the controllable limit range of the entire stop limit frame 5. When the vehicle's driving wheels roll in the stop limit frame 5, the anti-pressure unloading force can be applied to the anti-collision plate 8. The arc-shaped wear-resistant pad 18 and the main wear-resistant pad 11 can be added for Wear-resistant protection, shock-absorbing and unloading are carried out under the coordination of the shock-absorbing spring inside the shock-absorbing telescopic rod 6. Because the tire collides with the stop limit frame 5 and may continue to rotate for a few times, the compression spring 10 resists unloading in the up and down directions, and the pressure on the anti-collision plate can be guided and dispersed to unload the force. The addition of a buffer rubber pad 19 can guide the unloading buffer of the main area of ​​the anti-collision plate in different directions, and the setting of the fitting skateboard 20 can improve the adaptability between the buffer rubber pad 19 and the anti-collision plate. The records of the two gravity sensors 15 or the cameras and lifting poles at the toll station can be judged to control the guide stop. The stop limit frame 5 is temporarily swung into the movable cavity to allow vehicles to pass through the anti-rear-end collision barrier 1 to the toll station lifting pole, which is beneficial to avoid the occurrence of rear-end collisions. Under normal circumstances, rainwater and mud brought by rainy days can be guided by the inclined slide 12 to flow into the sewage pipe 13 to discharge rainwater and sludge. A receiving plate 21 is added to support and protect the stop limit frame 5. Through the arrangement of the locking groove 22 and the dust cover 23, the anti-rear-end collision barrier 1 can achieve dust protection during the storage and standby process, thereby achieving the waiting and anti-rear-end collision effect of extending the distance between vehicles.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A traffic toll station anti-rear-end collision roadblock, comprising an anti-rear-end collision roadblock platform (1) with an intelligent module, characterized in that: The left and right sides of the anti-rear-end collision barrier (1) are fixedly installed with anti-slip slope plates (2), and the top of the anti-rear-end collision barrier (1) is provided with an active cavity, and a driving motor (3) with an adjustable rotating rod is fixedly installed on the inner wall of the active cavity, and a pin shaft seat (4) with a strong torsion spring is fixedly installed on the output end of the driving motor (3), and the adjustable rotating rod on the output end of the driving motor (3) is connected to the front and rear sides of the inner wall of the active cavity in a forward and backward manner, and a stop limit frame (5) is fixedly connected to one side of the pin shaft seat (4), and a shock-absorbing telescopic rod (6) with a shock-absorbing spring is fixedly connected to the side of the inner wall of the stop limit frame (5), and one end of the shock-absorbing telescopic rod (6) is rotatably connected to the stop limit frame (5). There is a guide slide (7), an anti-collision plate (8) is placed inside the stop limit frame (5), a limit slide groove (9) is provided on the side of the anti-collision plate (8), the inner wall of the limit slide groove (9) and the surface of the guide slide (7) are slidably connected, a compression spring (10) is connected between one side of the guide slide (7) and the side of the inner wall of the limit slide groove (9) through a damping pad, a main wear-resistant soft pad (11) is fixedly connected to one side of the anti-collision plate (8), the bottom of the inner wall of the movable cavity is fixedly connected to the inclined slide (12), the lower surface of the inner wall of the movable cavity is fixedly connected to the sewage pipe (13), and the top of the sewage pipe (13) is located below the inclined slide (12).

2. The anti-rear-end collision barrier at a toll station according to claim 1, characterized in that: A shock-absorbing pad (14) is fixedly connected to the bottom of the anti-rear-end collision roadblock (1), and the lower surface of the shock-absorbing pad (14) is coated with a wear-resistant coating.

3. The anti-rear-end collision barrier at a toll station according to claim 1, characterized in that: A gravity sensor (15) is fixedly mounted on the top of the rear-end collision prevention roadblock (1). The number of the gravity sensors (15) is two, and the two gravity sensors (15) are distributed on the top of the rear-end collision prevention roadblock (1) near the left and right sides thereof.

4. The anti-rear-end collision barrier at a toll station according to claim 1, characterized in that: An electric push rod (16) is fixedly mounted on one end of the stop limit frame (5), an upper guard plate (17) is fixedly mounted on the output end of the electric push rod (16), and an arc-shaped wear-resistant soft pad (18) is fixedly connected to the inner wall of the upper guard plate (17).

5. The anti-rear-end collision barrier at a toll station according to claim 1, characterized in that: A buffer rubber pad (19) is fixedly connected to the surface of the inner wall of the stop limit frame (5), a fitting slide plate (20) is fixedly connected to the surface of the buffer rubber pad (19), and a surface of the fitting slide plate (20) is slidably connected to the surface of the anti-collision plate (8).

6. The anti-rear-end collision barrier at a toll station according to claim 1, characterized in that: A receiving strap (21) is fixedly connected to the right side of the movable cavity near the inner wall thereof, and the upper surface of the receiving strap (21) abuts against the lower surface of the stop limit frame (5).

7. The anti-rear-end collision barrier at a toll station according to claim 1, characterized in that: A locking groove (22) is provided at the top of the inner wall of the movable cavity, and the inner wall of the locking groove (22) is engaged with a dust cover plate (23) with a handle.

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