CN207959061U - A kind of hold-back device on road - Google Patents

Abstract

The utility model discloses an anti-reverse device for roads, which comprises a pedal and a cover fixed to the ground. The cover and the pedal are installed on the front and rear sides of the road along the normal running direction of the vehicle. The level of the pedal is The position is higher than the horizontal position of the cover plate. The bottom of the pedal and the cover plate is connected with a steel rope. One end of the pedal is fixedly connected to the ground through a fixed support, and the other end is movably connected to the ground through a reset mechanism. The cover plate One end close to the pedal is fixedly connected to the ground, and one end away from the pedal is connected to a telescopic mechanism extending to the ground, the telescopic mechanism is connected to a pressure sensor, and the pressure sensor is connected to a traffic monitoring system. The anti-retrograde device provided by the utility model has a simple structure and is easy to install. When the vehicle is in retrograde, it can remind and warn the driver of the retrograde vehicle, prevent the vehicle from going retrograde, and at the same time will not cause damage to the vehicle. It has strong practical value. It is worth widely popularizing and applying.

Description

An anti-reverse device for road

technical field

The utility model relates to an anti-retrograde device used on roads, which belongs to the technical field of road facilities.

Background technique

With the improvement of living standards, more and more people have purchased family cars, resulting in increasingly serious traffic problems in the city. In some narrow one-way areas, drivers often have congestion problems due to retrograde driving. It causes a waste of time, and it is also easy to generate friction due to congestion, causing other problems. Therefore, it is necessary to develop a device for preventing vehicles from traveling in reverse.

Chinese patents CN201220032305.7, CN201520653025.1, CN201520168785.3, etc. all disclose corresponding anti-reverse devices for vehicles respectively, but the current anti-reverse devices for vehicles directly force the vehicle by causing damage to the tires of the vehicle Stopping the retrograde, although it plays a role in preventing the vehicle from going retrograde, it will cause damage to the vehicle itself. At the same time, if the vehicle is traveling too fast in the retrograde direction, the vehicle will stop running by forcibly destroying the tires and causing the vehicle to burst, which is likely to cause sudden stop. The accidents that cause the vehicle to run unstable or even cause rollover pose a threat to the driver's life safety. In addition, the current vehicle anti-reverse device only plays a purely physical damage to the vehicle, and has no reminder and warning function for the driver.

Contents of the invention

In view of the above-mentioned problems existing in the prior art, the purpose of this utility model is to provide an anti-reverse travel device on roads that will not cause damage to the vehicle and has the function of reminding and warning.

In order to achieve the above object, the utility model adopts the following technical solutions:

An anti-reverse device for roads, comprising a pedal and a cover fixed to the ground, the cover and the pedal are installed on the front and rear sides of the road along the normal running direction of the vehicle, and the horizontal position of the pedal is higher than the cover The horizontal position of the pedal and the bottom of the cover plate are connected with a steel rope. One end of the pedal is fixedly connected to the ground through a fixed support, and the other end is movably connected to the ground through a reset mechanism. The end of the cover plate close to the pedal is connected to the ground. The ground is fixedly connected, and the end away from the pedal is connected with a telescopic mechanism extending to the ground, and the telescopic mechanism is connected with a pressure sensor, and the pressure sensor is connected with a traffic monitoring system.

As a preferred solution, the reset mechanism is a reset spring.

As a preferred solution, a shock-absorbing rubber pad is provided at the fixed connection between the end of the cover plate close to the pedal and the ground.

As a further preferred solution, the shock-absorbing rubber pad is arranged on the bottom of the end of the cover plate close to the pedal.

As a preferred solution, the end of the cover plate away from the pedal is connected with a sliding support, and the cover plate is connected with the telescoping mechanism and the pressure sensor through the sliding support.

As a preferred solution, the telescoping mechanism is a spring.

As a preferred solution, the pedal is a T-shaped pedal, including a horizontal part set on the ground and a vertical part set on the ground; the cover plate is a T-shaped cover plate, including a horizontal part set on the ground and a vertical part set on the ground Vertical part; the vertical part of the pedal is connected with the vertical part of the cover plate through a steel rope.

As a further preferred solution, the end of the pedal away from the cover plate extends to the ground and is connected with a fixed support, and the end of the pedal away from the cover plate is fixedly connected to the ground through the fixed support.

As a further preferred solution, the level of the end of the horizontal part of the cover plate close to the pedal is higher than the level of the end far away from the pedal.

Compared with the prior art, the beneficial technical effect of the utility model lies in:

The anti-retrograde device provided by the utility model has a simple structure and is easy to install. When the vehicle is in retrograde, it can remind and warn the driver of the retrograde vehicle, prevent the vehicle from going retrograde, and at the same time will not cause damage to the vehicle. It has strong practical value. It is worth widely popularizing and applying.

Description of drawings

Fig. 1 is a sectional view of the anti-retrograde device provided by the utility model;

Fig. 2 is an installation top view of the anti-retrograde device provided by the utility model after it is installed on the ground;

The labels in the figure are as follows: 1-ground; 2-pedal; 3-cover plate; 4-steel rope; 5-fixed support; 6-reset mechanism; 7-telescopic mechanism; 8-pressure sensor; pad; 10 - sliding bearing.

Detailed ways

The technical solutions of the present utility model will be further clearly and completely described below in conjunction with the accompanying drawings and embodiments.

Example

As shown in Figures 1 and 2: the utility model provides an anti-retrograde device for roads, including a pedal 2 and a cover plate 3 fixed to the ground 1, and the cover plate 3 and the pedal 2 are along the normal direction of the vehicle. The driving direction is installed on the front and rear sides of the road surface 1, the horizontal position of the pedal 2 is higher than the horizontal position of the cover plate 3, the bottom of the pedal 2 and the cover plate 3 is connected with a steel rope 4, and one end of the pedal 2 is fixed by The support 5 is fixedly connected to the ground 1, and the other end is movably connected to the ground 1 through the reset mechanism 6. The end of the cover plate 3 close to the pedal 2 is fixedly connected to the ground 1, and the end far away from the pedal 2 is connected to a telescopic mechanism extending to the ground. 7. The telescoping mechanism 7 is connected with a pressure sensor 8, and the pressure sensor 8 is connected with a traffic monitoring system (the pressure sensor 8 is wirelessly connected with the traffic monitoring system, and the pressure signal detected by the pressure sensor can be transmitted to the traffic monitoring system, so The traffic monitoring system is not shown in the figure).

The reset mechanism 6 is a reset spring, which not only has a reset function, but also plays a shock absorbing role.

One end of the cover plate 3 near the pedal 2 is fixedly connected to the ground 1 with a shock-absorbing rubber pad 9, specifically, the shock-absorbing rubber pad 9 is located at the bottom of the end of the cover plate 3 near the pedal 2 (as shown in Figure 1 Shown), reduce the vibration of the vehicle, while the rubber pad itself has a certain elastic effect, which enhances the sensitivity of the cover plate 3 to pressure.

The end of the cover plate 3 away from the pedal 2 is connected with a sliding support 10 , and the cover plate 3 is connected with the telescoping mechanism 7 and the pressure sensor 8 through the sliding support 10 .

The telescopic mechanism 7 is a spring, which has low cost and good stretchability.

As shown in Figure 1, the pedal 2 is a T-shaped pedal, including a horizontal part located on the ground and a vertical part located on the ground; the cover plate 3 is a T-shaped cover plate, including a horizontal part located on the ground and a vertical part located on the ground Set on the vertical part of the ground; further fix the pedal 2 and the cover plate 3 on the ground 1; the vertical part of the pedal 2 and the vertical part of the cover plate 3 are connected by a steel rope 4, and the pedal 2 and the cover plate 3 are connected by the steel rope 4 While the cover plate 3 is connected as one, it protects the steel rope 4 and prolongs the service life of the steel rope 4 as a whole.

As shown in Figure 1, the end of the pedal 2 away from the cover plate 3 extends to the ground and is connected with a fixed support 5, and the end of the pedal 2 away from the cover plate 3 is fixedly connected to the ground 1 through the fixed support 5, so that the fixed support 5 The horizontal position of the pedal 2 is lower than the overall horizontal position of the pedal 2, so that under the action of gravity (such as the gravitational force applied during the driving process of the vehicle), the pedal 2 can be better rotated clockwise around the fixed support 5, and then drive the follow-up The cover plate 3, the telescopic mechanism 7, the pressure sensor 8, etc., finally play the role of vibration warning.

As shown in Figure 1, the level of the end of the horizontal part of the cover plate 3 close to the pedal 2 is higher than the level of the end far away from the pedal 2, so that the horizontal part of the cover plate 3 has a certain inclination along the ground as a whole, so that the anti- The overall level of the retrograde device gradually decreases from the pedal 2 to the cover plate 3. When the vehicle is running normally, the vibration is small, and even when the vehicle is traveling in reverse, it will not cause damage to the vehicle.

When the anti-retrograde device on the road described in the utility model is used:

As shown in Figure 2, dig a groove on the ground 1 of the road along the normal driving direction of the vehicle, and then install the pedal 2 and the cover plate 3, wherein the cover plate 3 is in front and the pedal 2 is behind, and then install the steel rope 4, fix the Bearing 5, reset mechanism 6, telescopic mechanism 7, pressure sensor 8, etc., so that a complete anti-reverse device is installed on the ground of the road; at the same time, in order to ensure the warning effect, anti-reverse devices can be arranged on the left and right sides of the road ground ( The number of anti-retrograde devices arranged on the road can be flexibly adjusted according to actual needs. When the road is wider, the number of anti-reverse devices can be appropriately increased);

After the anti-retrograde device is installed on the road, when the vehicle is traveling in reverse, the wheels pass through the pedal 2 first, and the pedal 2 rotates clockwise around the fixed support 5 under the action of gravity, and the steel rope 4 connecting the pedal 2 and the cover plate 3 moves upward to the left The steel rope 4 then pulls the cover plate 3 to rotate around the sliding support 10. At this time, the left side of the cover plate 3 is slightly lifted. Since the distance between the pedal 2 and the cover plate 3 is limited, the cover plate is under the action of inertia. 3 collides with the wheel before it is completely put down, and makes a vibrating sound, thereby giving the driver a vibrating reminder. At the same time, the impacted cover plate 3 pushes the sliding support 10 to compress the telescopic mechanism 7, and the pressure sensor connected to the telescopic mechanism 7 8, the pressure signal of the telescopic mechanism 7 can be obtained and the signal is sent to the traffic monitoring system for filing and evidence collection, so that the traffic control department can warn the retrograde driver and reduce the retrograde operation of the driver. In addition, in the process, there will be no There are sharp parts in contact with the tires of the vehicle, which will not cause damage to the vehicle, will not cause the vehicle to blow out, and will not cause a rollover accident due to a sudden stop of the vehicle;

When the vehicle is moving forward, the wheels pass through the cover plate 3 first, and the telescopic mechanism 7 connected to the cover plate 3 is in the ground, so the cover plate 3 will not rotate due to gravity, basically without any influence. When the wheels pass through the pedal 2, Since the pedal 2 first passes through the reset mechanism 6 connected to the pedal 2, the pedal 2 will not rotate around the fixed support 5 under the action of gravity. Has been successfully passed, basically no impact on the vehicle, so the vehicle can run normally.

In summary, the anti-retrograde device of the present utility model has the function of reminding and warning the retrograde vehicle, can prevent the vehicle from retrograde, reduce the probability of retrograde, and will not cause damage to the vehicle at the same time. Compared with the prior art, it has a significant improvement , has the value of promotion and application.

Finally, it is necessary to point out that: the above is only a preferred specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field shall disclose Within the technical scope, easily conceivable changes or replacements shall be covered by the protection scope of the present utility model.

Claims (8)

1. An anti-retrograde device for roads, characterized in that: it includes a pedal and a cover fixed to the ground, and the cover and the pedal are installed on the front and rear sides of the road along the normal driving direction of the vehicle, and the pedals The horizontal position is higher than the horizontal position of the cover plate. Steel ropes are connected to the bottom of the pedal and the cover plate. One end of the pedal is fixedly connected to the ground through a fixed support, and the other end is movably connected to the ground through a reset mechanism. The cover One end of the plate close to the pedal is fixedly connected to the ground, and the end far away from the pedal is connected with a telescopic mechanism extending to the ground, the telescopic mechanism is connected with a pressure sensor, and the pressure sensor is connected with a traffic monitoring system. 2. The anti-reverse travel device according to claim 1, characterized in that: the reset mechanism is a reset spring. 3. The anti-reverse device according to claim 1, characterized in that: a shock-absorbing rubber pad is provided at the fixed connection between the end of the cover plate close to the pedal and the ground. 4. The anti-retrograde device according to claim 1, characterized in that: the end of the cover plate away from the pedal is connected with a sliding support, and the cover plate is connected with the telescopic mechanism and the pressure sensor through the sliding support. 5. The anti-reverse travel device according to claim 1, wherein the telescoping mechanism is a spring. 6. The anti-reverse device according to claim 1, characterized in that: the pedal is a T-shaped pedal, including a horizontal part set on the ground and a vertical part set on the ground; the cover plate is a T-shaped cover plate , including a horizontal part arranged on the ground and a vertical part arranged on the ground; the vertical part of the pedal is connected with the vertical part of the cover plate through a steel rope. 7. The anti-reverse device according to claim 6, characterized in that: the end of the pedal away from the cover plate extends to the ground and is connected with a fixed support, and the end of the pedal away from the cover plate is fixedly connected to the ground through the fixed support. 8. The anti-reverse travel device according to claim 6, characterized in that: the level of the end of the horizontal part of the cover plate close to the pedal is higher than the level of the end far away from the pedal.