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Settleable deceleration strip based on non-Newtonian fluid

A non-Newtonian fluid, speed bump technology, applied in the direction of roads, road signs, traffic signals, etc., can solve the problems of affecting driving comfort, damaged vehicle service life, vehicle wheel hub damage, etc., to achieve clever design, reduce loss, Practical effect

Inactive Publication Date: 2016-03-16
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this has achieved the purpose of deceleration, even if the vehicle passes at a low speed, it will still produce a strong sense of bumps, which not only affects the comfort of driving, but also causes certain damage to the wheel hub of the vehicle. Over time, it will be greatly damaged. The service life of the vehicle, so the speed bump has gradually become a traffic control facility criticized by drivers

Method used

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  • Settleable deceleration strip based on non-Newtonian fluid
  • Settleable deceleration strip based on non-Newtonian fluid
  • Settleable deceleration strip based on non-Newtonian fluid

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Embodiment Construction

[0016] The technical solution of the present invention will be described below with reference to the drawings and embodiments.

[0017] Such as figure 1 with figure 2 As shown, the settable speed bump based on non-Newtonian fluid of the present invention includes a speed bump. The inner layer of the speed bump is provided with a non-Newtonian fluid filler 4, and the outer layer of the non-Newtonian fluid filler 4 is provided with a soft rubber device. The outer layer of the bladder 3 is provided with a hard rubber protective cover 2 which is fixed on the ground by a plurality of fixing bolts 1.

[0018] The above constitutes the basic structure of the present invention.

[0019] The present invention adopts such a structural arrangement. By providing a non-Newtonian fluid filler 4 in the inner layer of the speed bump, the non-Newtonian fluid filler 4 of the present invention has the characteristics of high viscosity when the shear rate is high, and low viscosity when the shear rate ...

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Abstract

The invention relates to the technical field of traffic speed limitation and in particular relates to a settleable deceleration strip based on a non-Newtonian fluid. The settleable deceleration strip based on the non-Newtonian fluid comprises a deceleration strip; a non-Newtonian fluid filler is arranged at an inner layer of the deceleration strip; a soft rubber bag is arranged on an outer layer of the non-Newtonian fluid filler; a hard rubber protective cover is arranged on an outer layer of the soft rubber bag; the hard rubber protective cover is fixed on the floor through a plurality of fixing bolts. The settleable deceleration strip based on the non-Newtonian fluid has dual functions of limiting speeds of vehicles and protecting vehicles; besides, the settleable deceleration strip may settle when vehicles pass through the settleable deceleration strip at low speeds, such that the vehicles can smoothly pass through the settleable deceleration strip; as a result, the comfort of driving is enhanced and the wear of vehicles is reduced; besides, the settleable deceleration strip is simple in structure, ingenious in design and high in practicability.

Description

Technical field [0001] The invention relates to the technical field of traffic speed limiting, in particular to a settling speed belt based on non-Newtonian fluid. Background technique [0002] At present, the working principle of commonly used speed bumps is to use the violent turbulence generated when the vehicle passes quickly, causing the driver's psychological discomfort and forcing the vehicle to slow down. With the strengthening of vehicle speed limits in some specific areas, the speed bumps will protrude from the ground more and more. Although this has achieved the purpose of deceleration, even if the vehicle passes at a low speed, it will still produce a strong sense of turbulence, which not only affects the comfort of driving, but also causes certain damage to the wheel hub of the vehicle. It is accumulated over time and greatly damaged. Due to the service life of vehicles, speed bumps have gradually become traffic control facilities criticized by drivers. Summary of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/529
Inventor 张谢东刘英棨李佳莉
Owner WUHAN UNIV OF TECH
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