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Speed bump

A speed bump and main body technology, which is applied in the field of traffic safety facilities, can solve problems such as bumps in speed bumps, achieve the effect of reducing bumps and avoiding excessive rotation angles

Active Publication Date: 2022-05-06
BEIJING MICRO CONTROL IND GATEWAY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There is a common problem with the speed bumps currently used. Regardless of the speed of the vehicle, there will be bumps of different magnitudes when passing the speed bump.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] refer to figure 1 , a kind of deceleration belt, comprises the accommodation groove 1 that is arranged in the road surface, and the accommodation groove 1 is the semicircular arc groove of diameter 20cm that the top opening is provided with, and the length direction of the accommodation groove 1 is perpendicular to the road travel direction and is arranged. A speed bump main body 2 is hinged in the accommodating groove 1, and the speed bump main body 2 is a semicircular cylinder with a diameter of 20 cm. The length direction of the deceleration belt main body 2 is set along the length direction of the accommodation groove 1, and the hinge shaft between the deceleration belt main body 2 and the accommodating groove 1 coincides with the axial direction of the deceleration belt main body 2. In the natural state, the deceleration belt main body 2 and the road Surface flush setting.

[0052] When the vehicle passes the speed reduction belt main body 2 at a speed lower than ...

Embodiment 2

[0056] refer to figure 2 and image 3 , a deceleration belt, the difference from Embodiment 1 is that the accommodating groove 1 is a rectangular groove with a top opening, the deceleration belt main body 2 is a rectangular plate, and the top of the deceleration belt main body 2 near the road exit end is fixedly connected with a leveling Belt 21 is fixedly connected with a limit piece on the side wall close to the road exit end in the accommodation tank 1, and when the deceleration belt main body 2 is relatively rotated until it collides with the limit piece and is compressed, the leveling belt 21 is flush with the road ground.

[0057] A reset mechanism 3 and a buffer damping mechanism 4 are respectively provided in the accommodation tank 1 near the exit end of the road. The reset mechanism 3 is used to reset the speed bump main body 2 to a horizontal state when the speed bump main body 2 is not subjected to external force. The buffering and damping mechanism 4 is used to s...

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Abstract

The invention discloses a speed bump, and relates to the technical field of traffic safety facilities. Comprising a containing groove, a deceleration strip body is hinged to the interior of the containing groove, the deceleration strip body can rotate towards the driving-in end and the driving-out end of a road, and the deceleration strip body is flush with the ground in the initial state; a leveling belt is fixedly connected to the top, close to the road driving-out end, of the deceleration strip body, and a limiting piece is fixedly connected to the side wall, close to the road driving-out end, in the containing groove. A reset mechanism and a buffer damping mechanism are respectively arranged at the bottom, close to the driving-out end of the road, in the accommodating groove; the reset mechanism is used for resetting the deceleration strip body to the position flush with the ground after a vehicle passes through the deceleration strip body. The buffer damping mechanism is used for reducing the rotating speed of the deceleration strip body towards the limiting piece. According to the deceleration strip, the vehicle deceleration effect is achieved, the bumping feeling of the vehicle which slows down and runs slowly and passes through the deceleration strip is reduced, and the deceleration strip is suitable for achieving the deceleration effect on vehicles of any weight.

Description

technical field [0001] The present application relates to the technical field of traffic safety facilities, in particular to a speed bump. Background technique [0002] Speed ​​bumps, also called speed bumps, are traffic facilities installed on highways to slow down passing vehicles. The shape is generally strip-shaped, and also dot-shaped; the material is mainly rubber, and there are also metal; generally yellow and black are used to attract visual attention, and the road surface is slightly arched to achieve the purpose of vehicle deceleration. It is generally installed on highway crossings, industrial and mining enterprises, schools, residential quarters, etc., where vehicles need to slow down and where traffic accidents are likely to occur. It is a new type of special traffic safety setting for reducing the speed of motor vehicles and non-motor vehicles. [0003] There is a common problem in the speed bumps currently used. Regardless of the speed of the vehicle, bumps o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/529
CPCE01F9/529Y02A20/108
Inventor 刘永银
Owner BEIJING MICRO CONTROL IND GATEWAY TECH