CN220503719U

CN220503719U - Vehicle deceleration strip

Info

Publication number: CN220503719U
Application number: CN202321999059.7U
Authority: CN
Inventors: 陈钱
Original assignee: Anhui Golden Eagle Guard Safety Technology Co ltd
Current assignee: Anhui Golden Eagle Guard Safety Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-20
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a vehicle deceleration strip, which relates to the technical field of traffic and comprises an internal box arranged in the ground, wherein a movable frame capable of moving up and down is arranged in the internal box, at least two deceleration stop blocks are arranged in the movable frame to form an arc deceleration strip, each deceleration stop block is connected with each other in a sliding manner, at least one row of telescopic parts are arranged at the bottom of the deceleration strip, and the number of each row of telescopic parts is not lower than two; when the movable frame moves downwards, the speed reduction stop block can be stored through the built-in box; the height between the deceleration strip and the ground can be changed through the telescopic component; the telescopic component comprises an abutting block arranged below the speed reduction stop block. The utility model can adjust the deceleration effect of the vehicle, improve the commute efficiency of the past vehicle, and simultaneously can lead the deceleration strip to move downwards integrally, so that the vehicle can stably pass, the commute efficiency is further improved, the vehicle can pass comfortably, and the damage to the vehicle is reduced.

Description

Vehicle deceleration strip

Technical Field

The utility model relates to the technical field of traffic, in particular to a vehicle deceleration strip.

Background

The deceleration strip is a traffic safety facility for forcedly decelerating motor vehicles and non-motor vehicles on roads with large population, special road surfaces or complex intersections and the like, can effectively reduce the accident probability of the special traffic crossing, and is a safety facility widely applied in the road traffic facilities.

The applicant finds that the traffic flow of some road sections is higher in certain fixed time periods, such as hospitals, schools and the like, the traffic flow of people is higher in the two time periods of morning and evening, the speed of the passing vehicles is controlled at a lower level through the speed reducing function of the speed reducing belt when the vehicles passing through the periphery are needed, so that the safety of pedestrians is ensured, but the traffic flow of the people in other time periods is smaller, the passing speed of the vehicles can be properly improved in the time periods, so that the commute efficiency is improved, however, the speed reducing effect of the conventional speed reducing belt cannot be directly adjusted, the change of the speed reducing effect of the passing vehicles cannot be realized, and the improvement of the commute efficiency of the passing vehicles cannot be realized.

Disclosure of Invention

In view of the above, the present application provides a vehicle deceleration strip.

In order to achieve the above purpose, the present application provides the following technical solutions: the vehicle deceleration strip comprises an internal box arranged in the ground, wherein a movable frame capable of moving up and down is arranged in the internal box, at least two deceleration stop blocks are arranged in the movable frame to form an arc-shaped deceleration strip, each deceleration stop block is connected with each other in a sliding manner, at least one row of telescopic parts are arranged at the bottom, and the number of each row is not lower than two;

when the movable frame moves downwards, the speed reduction stop block can be stored through the built-in box;

the height between the deceleration strip and the ground can be changed through the telescopic component;

the telescopic component comprises an abutting block arranged below the speed reduction stop block, the bottom end of the abutting block is fixedly connected with an upward moving block, a magnetic block is arranged at the bottom end of the upward moving block, a second electromagnet is arranged below the magnetic block, and the second electromagnet is electrically connected with an external power supply and generates magnetism after being electrified.

Preferably, a plurality of support rods are arranged in the movable frame, the top ends of the support rods are fixedly connected with a cylinder body, a second reset spring is fixedly connected in the cylinder body, the free end of the second reset spring is fixedly connected with a downward moving block, the downward moving block is in sliding sleeve connection in the cylinder body, and a second electromagnet is arranged in the downward moving block;

the upward moving block is also in sliding sleeve connection in the cylinder body.

Preferably, the bottom of the movable frame is fixedly connected with a magnetic stripe, a first electromagnet is arranged at the bottom of the built-in box, and the first electromagnet is electrically connected with an external power supply.

Preferably, a plurality of first return springs are fixedly connected between the built-in box and the movable frame.

Preferably, the speed reduction stop block is provided with a plurality of reinforcing plates, and the reinforcing plates are positioned between the cylinder bodies.

In summary, the utility model has the technical effects and advantages that:

the utility model can adjust the deceleration effect of the vehicle, improve the commute efficiency of the past vehicle, and simultaneously can lead the deceleration strip to move downwards integrally, so that the vehicle can stably pass, the commute efficiency is further improved, the vehicle can pass comfortably, and the damage to the vehicle is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a vehicle deceleration strip.

Fig. 2 is a schematic cross-sectional view of a part of the structure.

Fig. 3 is a schematic partial structure.

Fig. 4 is a schematic view of a deceleration stop and reinforcement plate structure.

In the figure: 1. a built-in box; 2. a movable frame; 3. a deceleration stop; 4. a first return spring; 5. a first electromagnet; 6. a magnetic stripe; 7. a support rod; 8. a second return spring; 9. a downward moving block; 10. an abutment block; 11. moving up the block; 12. a magnetic block; 13. a second electromagnet; 14. a cylinder; 15. reinforcing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a vehicle deceleration strip shown in fig. 1-4, the vehicle deceleration strip comprises a built-in box 1 arranged in the ground, a movable frame 2 capable of moving up and down is arranged in the built-in box 1, when the vehicle is required to be decelerated, the movable frame 2 is flush with the ground, at least two deceleration stop blocks 3 are arranged in the movable frame 2 to form an arc-shaped deceleration strip, and the deceleration strip can be moved down into the built-in box 1 through the movable frame 2 capable of moving down, so that the vehicle can pass through without deceleration, and the ventilation efficiency is improved; each deceleration stop block 3 is connected with each other in a sliding way, at least one row of telescopic parts are arranged at the bottom, the number of each row is not less than two, the height of the deceleration stop block 3 can be changed through the telescopic parts, and then the deceleration effect of a vehicle can be adjusted, so that the commute efficiency of the past vehicle is improved;

when the movable frame 2 moves downwards, the speed reduction stop block 3 can be stored through the built-in box 1;

the height of the deceleration strip and the ground can be changed through the telescopic component, the height of the deceleration stop block 3 can be changed, and then the deceleration effect of the vehicle can be adjusted, so that the commute efficiency of the past vehicle is improved;

as shown in fig. 3, the telescopic component includes an abutment block 10 disposed below the deceleration stop block 3, a bottom end fixedly connected with of the abutment block 10 is provided with an upward moving block 11, a magnetic block 12 is disposed at the bottom end of the upward moving block 11, a second electromagnet 13 is disposed below the magnetic block 12, the second electromagnet 13 is electrically connected with an external power supply, repulsion force is generated between the second electromagnet 13 and the magnetic block 12 after the second electromagnet is electrified, the magnetic block 12 is pushed to gradually move upwards, and then the upward moving block 11 is enabled to move upwards, so that the deceleration stop block 3 moves upwards accordingly, the height of the deceleration stop block 3 is changed, the deceleration effect of a vehicle can be adjusted, and the improvement of the commute efficiency of the passing vehicle is achieved.

As shown in fig. 3, a plurality of support rods 7 are arranged in the movable frame 2, the top ends of the support rods 7 are fixedly connected with a cylinder 14, a second reset spring 8 is fixedly connected in the cylinder 14, the free end of the second reset spring 8 is fixedly connected with a downward moving block 9, the downward moving block 9 is in sliding sleeve connection in the cylinder 14, and a second electromagnet 13 is arranged in the downward moving block 9;

when the vehicle commute efficiency needs to be improved, the electrification magnetism of the second electromagnet 13 is increased, the repulsive force is increased, the attraction magnet 12 is further enabled to move upwards, the upward moving block 11 is further enabled to move upwards, the speed reduction check block 3 is enabled to move upwards along with the upward moving block, the height of the speed reduction check block 3 is changed, and then the speed reduction effect of the vehicle can be adjusted.

The up-shifting block 11 is also slidably sleeved in the cylinder 14.

As shown in fig. 2, the bottom of the movable frame 2 is fixedly connected with a magnetic stripe 6, the bottom of the built-in box 1 is provided with a first electromagnet 5, and the first electromagnet 5 is electrically connected with an external power supply.

The poles of the first electromagnet 5 are changed by changing the direction of the current.

As shown in fig. 2, a plurality of first return springs 4 are fixedly connected between the built-in box 1 and the movable frame 2, and the first return springs 4 can support a vehicle to pass through;

under the action of the first return spring 4, the movable frame 2 can be reset by matching with the first electromagnet 5.

When the vehicle is required to be decelerated, repulsive force is generated between the first electromagnet 5 and the magnetic stripe 6, so that the influence of downward movement of the movable frame 2 when the vehicle passes through is avoided, the deceleration effect is influenced, meanwhile, the electrified magnetism of the second electromagnet 13 is increased, the repulsive force is increased, the attraction magnetic block 12 is further moved upwards, the upward moving block 11 is further moved upwards, the deceleration stop block 3 is further moved upwards, the height of the deceleration stop block 3 is changed, and the deceleration effect of the vehicle can be further adjusted; when the vehicle needs to be made to run steadily, suction is generated between the first electromagnet 5 and the magnetic stripe 6, the movable frame 2 drives the speed reduction stop block 3 to move downwards, the vehicle can pass steadily, the vehicle can pass comfortably while the commute efficiency is further improved, and damage to the vehicle is reduced.

As shown in fig. 4, in order to increase the strength of the deceleration stop 3, a plurality of reinforcing plates 15 are provided on the deceleration stop 3, and the reinforcing plates 15 are located between the cylinder bodies 14.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A vehicle deceleration strip comprising a built-in box (1) placed in the ground, characterized in that: a movable frame (2) capable of moving up and down is arranged in the built-in box (1), at least two deceleration stop blocks (3) are arranged in the movable frame (2) to form an arc deceleration strip, each deceleration stop block (3) is connected with each other in a sliding manner, at least one row of telescopic parts is arranged at the bottom, and the number of each row is not lower than two;

when the movable frame (2) moves downwards, the speed reduction stop block (3) can be stored through the built-in box (1);

the telescopic component comprises an abutting block (10) arranged below the speed reduction stop block (3), an upper moving block (11) is fixedly connected to the bottom end of the abutting block (10), a magnetic block (12) is arranged at the bottom end of the upper moving block (11), a second electromagnet (13) is arranged below the magnetic block (12), and the second electromagnet (13) is electrically connected with an external power supply and generates magnetism after being electrified.

2. The vehicle deceleration strip according to claim 1, characterized in that: a plurality of supporting rods (7) are arranged in the movable frame (2), the top ends of the supporting rods (7) are fixedly connected with a cylinder body (14), a second reset spring (8) is fixedly connected in the cylinder body (14), the free end of the second reset spring (8) is fixedly connected with a downward moving block (9), the downward moving block (9) is in sliding sleeve connection with the cylinder body (14), and a second electromagnet (13) is arranged in the downward moving block (9);

the upward moving block (11) is also in sliding sleeve connection with the cylinder (14).

3. The vehicle deceleration strip according to claim 1, characterized in that: the bottom fixedly connected with magnetic stripe (6) of activity frame (2), the bottom of built-in case (1) is provided with first electro-magnet (5), first electro-magnet (5) and external power supply electric connection.

4. The vehicle deceleration strip according to claim 1, characterized in that: a plurality of first reset springs (4) are fixedly connected between the built-in box (1) and the movable frame (2).

5. The vehicle deceleration strip according to claim 2, characterized in that: the speed reduction stop block (3) is provided with a plurality of reinforcing plates (15), and the reinforcing plates (15) are positioned between the cylinder bodies (14).