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Portable traffic safety early warning device for expressway road

A traffic safety and expressway technology, applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problems of battery life cycle reduction, use cost increase, impact on battery life, etc., to achieve the effect of temperature reduction and prolongation of service life

Inactive Publication Date: 2022-07-15
刘延敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The temperature is high in summer, and asphalt is easy to spread to ensure the quality of the road surface. Therefore, asphalt concrete pavement construction is suitable in summer. Because the surface temperature of the expressway is high in summer, the safety warning device placed on the surface of the expressway for a long time is exposed to the sun for a long time. Therefore, the entire device The temperature of the battery is high, and the battery in the device is in a high temperature state for a long time, and the active material or separator inside will undergo physical or chemical changes, which will seriously affect the life of the battery, resulting in a reduction in the battery life cycle, so that the cost of use Increase

Method used

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  • Portable traffic safety early warning device for expressway road
  • Portable traffic safety early warning device for expressway road
  • Portable traffic safety early warning device for expressway road

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like Figure 1 to Figure 3 As shown in the figure, a portable traffic safety early warning device for highway roads according to the embodiment of the present invention includes a casing 1, and a battery 2 and a double-head motor 3 are installed in the casing 1. A fan blade 4 is fixedly installed on an output end, and a heat dissipation port is opened on the top wall of the casing 1. It is characterized in that a mounting frame 5 is installed on the inner wall of the casing 1. A reciprocating screw rod 6 extending into the mounting frame 5 is fixedly installed on the second output end. A pressure plate 7 is threadedly mounted on the reciprocating screw rod 6 , and a pressure plate 7 is fixedly installed between the pressure plate 7 and the inner bottom wall of the mounting frame 5 . The air bag 8, the air inlet and the exhaust port of the air bag 8 are respectively fixed with a first one-way valve 9 and a second one-way valve 10, and the output end of the first one-way ...

Embodiment 2

[0041] like Figure 7 As shown in the comparison example 1, another embodiment of the present invention is: an elastic rod 32 is vertically fixedly installed on the top wall of the first partition plate 15, and the elastic rod 32 protrudes from the side close to the battery 2 The elastic rod 32 cooperates with the throwing plate 14; during the rotation of the throwing plate 14, the throwing plate 14 pushes the elastic rod 32 away from the battery 2. When the elastic rod 32 is out of contact with the battery 2, the elastic rod 32 resets. At this time, the protruding part on the elastic rod 32 hits the battery 2, and the battery 2 shakes slightly under the action of the impact force, so that the viscous cooling oil can be shaken off and the surface of the battery 2 can be prevented from forming a high temperature thermal insulation film.

[0042]During operation, the double-headed motor 3 drives the fan blades 4 to rotate to drive the gas in the casing 1 to flow and discharge fr...

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Abstract

The invention belongs to the technical field of expressway safety early warning, and particularly relates to an expressway road portable traffic safety early warning device which comprises a shell, a storage battery and a double-end motor are installed in the shell, fan blades are fixedly installed at the first output end of the double-end motor, a heat dissipation opening is formed in the top wall of the shell, and the fan blades are fixedly installed at the second output end of the double-end motor. A mounting frame is mounted on the inner wall of the shell, a reciprocating screw rod extending into the mounting frame is fixedly mounted at the second output end of the double-end motor, a pressing plate is mounted on the reciprocating screw rod in a threaded mode, and an air bag is fixedly mounted between the pressing plate and the inner bottom wall of the mounting frame; a first one-way valve and a second one-way valve are fixedly mounted on an air inlet and an air outlet of the air bag respectively; the cooling liquid with lower temperature is continuously sprayed to the surface of the storage battery to absorb the heat of the storage battery, so that the temperature of the storage battery is reduced, and the service life of the storage battery is prolonged.

Description

technical field [0001] The invention belongs to the technical field of highway safety early warning, in particular to a portable traffic safety early warning device on highways. Background technique [0002] The highway accident early warning device is set up to ensure the safety of highway driving. The main principles and functions are as follows: The device is arranged on both sides of the highway, and the device continuously emits bright light to remind the driver to drive in the correct lane. [0003] In summer, the temperature is high, and asphalt is easy to pave to ensure the quality of the road surface. Therefore, the construction of asphalt concrete pavement is suitable in summer. Due to the high surface temperature of the expressway in summer, the safety warning device placed on the surface of the expressway for a long time is exposed to sunlight, so the whole device is exposed to sunlight. The temperature of the battery in the device is high, and the battery in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20136H05K7/20218
Inventor 郭彦勇梁勇刘鸿白明陈博刘延敏宁哲哲梁彦波杨腾飞曹晓远
Owner 刘延敏