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Lifting speed reduction belt set

A deceleration belt and lift-type technology, which is applied in the field of municipal facilities, can solve problems such as slowing down, bumps, and the impact on driving comfort

Active Publication Date: 2021-07-09
胡振华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For safety reasons, some areas on the road will have speed bumps, so that passing high-speed vehicles have to slow down due to bumps; however, the current speed bumps will also cause bumps to vehicles that are already in a slow state , which has a greater impact on driving comfort

Method used

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  • Lifting speed reduction belt set
  • Lifting speed reduction belt set

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0011] exist figure 1 , figure 2 In the shown embodiment, the lift-type deceleration belt set includes a belt-shaped square deep groove 10 and a square shallow groove 20 on the road surface, wherein the square shallow groove 20 is located on the side where the vehicle is coming; The shallow groove 20 is provided with a first deceleration belt 2 that can move in the vertical direction, and the air-tight fit between the first deceleration belt 2 and the square shallow groove 20; the square deep groove 10 is provided with a The second deceleration belt 1 moving in the vertical direction; a pipeline 3 connecting the square deep groove 10 and the square shallow groove 20 is provided below the square deep groove 10, wherein the pipeline 3 forms a length below the square deep groove 10 The vertical section greater than the depth of the square deep groove 10; the verti...

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Abstract

The invention provides a lift-type speed reduction belt set, which includes a square deep groove and a square shallow groove. The square shallow groove is located on the side where the vehicle is coming, and the first speed reduction belt is sealed inside it; the square deep groove is equipped with a second speed reduction belt. belt; below the square deep groove, there is a pipeline connected to the square shallow groove, and a vertical section is formed below the square deep groove; there is a piston in the vertical section of the pipeline, and the piston is connected to the second speed bump through the piston rod; the piston is connected to the first The pipeline between the deceleration belts is filled with liquid and has a fixed partition with a small hole and a one-way valve from the first deceleration belt to the second deceleration belt; the second deceleration belt The mass is greater than that of the first deceleration belt, so that the second deceleration belt naturally sinks to the bottom when the deceleration belt group is under no external force. The lift-type deceleration belt set can adjust the degree of bumping according to the speed of passing vehicles, so that slow-speed vehicles can pass more smoothly, while high-speed vehicles will be subjected to violent bumps.

Description

technical field [0001] The invention relates to the field of municipal facilities, in particular to a speed bump. Background technique [0002] For safety reasons, some areas on the road will have speed bumps, so that passing high-speed vehicles have to slow down due to bumps; however, the current speed bumps will also cause bumps to vehicles that are already in a slow state , have a greater impact on driving comfort. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a lift-type speed reduction belt set, which can adjust the degree of bumps according to the speed of passing vehicles, so that slow-speed vehicles can pass more smoothly, while high-speed vehicles will be severely affected. bumps. [0004] The technical solution adopted by the present invention to achieve the technical purpose is: the lift-type deceleration belt set includes a strip-shaped square deep groove and a square shallow groove on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F9/529
CPCE01F9/529
Inventor 胡振华
Owner 胡振华
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