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Quick replacement system device for highway guardrail plate and application method

A system device, highway technology, applied in road safety devices, roads, roads, etc., can solve the problems of increasing safety hazards for operators, high labor intensity, and long working time, reducing labor intensity, facilitating installation, Easy and stable clamping effect

Pending Publication Date: 2021-08-06
SHANDONG HI SPEED COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It takes seven or eight people to operate in 30 minutes to replace a guardrail on the existing highway guardrail. The labor intensity of the operators is high, the working time is long, and the traffic flow on the expressway is large, which also increases the safety hazards of the operators. Therefore, we propose a quick replacement system device and method for expressway guardrail panels to solve the above problems

Method used

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  • Quick replacement system device for highway guardrail plate and application method
  • Quick replacement system device for highway guardrail plate and application method
  • Quick replacement system device for highway guardrail plate and application method

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0026] refer to Figure 1-3 , a quick replacement system device for highway guardrails, including a movable base 7, which is provided with a material holding mechanism, which is convenient for storing the guardrails, and can ensure the stability of the guardrails so that it can follow and move Base 7 moves.

[0027] In the present invention, the material holding mechanism includes an oil cylinder 5 installed on one side of the upper end of the movable base 7. The oil cylinder 5 is connected with external supporting equipment, and can operate stably under the control of the staff. Both sides of the upper end of the movable base 7 are provided with There is a gap 15, ...

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Abstract

The invention discloses a quick replacement system device for a highway guardrail plate. The device comprises a movable base, wherein a material containing mechanism is arranged on the movable base; a power mechanism is arranged on the movable base; a supporting frame is fixed to the movable base; two fixing plates are installed on the supporting frame; pulleys are mounted at the two ends of the two fixing plates; and two positioning mechanisms are arranged on the supporting frame. The invention further provides an application method of the quick replacement system device for the highway guardrail plate. The application method comprises the following steps that S1, the guardrail plate is placed at the upper ends of the two sliding plates, and the guardrail plate is located between the supporting frame and a baffle. The guardrail plate can be well placed, the guardrail plate can be conveniently driven to move according to needs, the labor intensity of workers is reduced, meanwhile, clamping plates and fixed parts can be well matched to clamp the guardrail plate through the cooperation of springs and first screws, the guardrail plate can be well adjusted to the proper height and fixed, and installation is convenient.

Description

technical field [0001] The invention relates to the technical field of guardrail board replacement, in particular to a system device and a use method for expressway guardrail board rapid replacement. Background technique [0002] When the vehicle collides with it, because the corrugated steel guardrail has good crashworthiness and energy absorption, it is not easy to be crashed, and at the same time, it can play a good role in protecting the vehicle and the passengers. When road maintenance or other reasons need to pass through, each set of guardrail columns at the opening can be easily pulled out and removed to open up a passage for vehicles to pass. [0003] It takes seven or eight people to operate in 30 minutes to replace a guardrail on the existing highway guardrail. The labor intensity of the operators is high, the working time is long, and the traffic flow on the expressway is large, which also increases the safety hazards of the operators. Therefore, we propose a qu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/36B66C23/62B66C1/44E01F15/02
CPCB66C23/36B66C23/62B66C1/44E01F15/02
Inventor 张军华刘彦涛庞世华段美栋秦文彬季永波张蓓蓓刘桂杰
Owner SHANDONG HI SPEED COMPANY
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