Quick replacing device for highway guardrail plate and using method

By designing a fast replacement device for highway guardrail panels, the fast loading and unloading of guardrail panels is achieved using lifting components and clamping mechanisms, the problem of low loading and unloading of guardrail panels in the prior art and the need for cooperation among multiple people during the installation process is solved, and construction efficiency and safety are improved.

CN119637747AInactive Publication Date: 2025-03-18SHANDONG GUANXIAN XINYA TRANSPORTATION FACILITIES CO LTD
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Patent Information

Application Number
CN202411929939.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The loading and unloading efficiency of highway guardrails is low, and multiple people need to cooperate in handling and positioning during the installation process, which is very labor-intensive, resulting in low construction efficiency.

Method used

A rapid replacement device for highway guardrail panels is designed, including lifting components, hoisting racks and clamping mechanisms. The lifting components are used to lift multiple guardrail panels in groups, and the clamping mechanism and suction cup mechanism are used to realize the rapid positioning and installation of guardrail panels.

Benefits of technology

It improves the loading and unloading efficiency of guardrail boards, reduces construction time, reduces workers' labor intensity, and improves the safety and efficiency of construction.

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Abstract

The invention discloses an expressway guardrail plate rapid replacement device and a using method, and relates to the field of guardrail plate replacement. The expressway guardrail plate rapid replacement device comprises a vehicle body, and a hoisting assembly is installed on the vehicle body; a clamping mechanism is rotatably connected to the bottom of the lifting frame and comprises a clamping plate seat, a first clamping plate and a second clamping plate, control cavities are formed in the inner sides of the first clamping plate and the second clamping plate, fixing mechanisms are arranged on the inner sides of the control cavities, and each fixing mechanism comprises a limiting plate, a first spring and a push block; a storage box is arranged at the end of the movable arm, a movable plate is slidably connected to the inner side of the storage box, suction cup mechanisms distributed in an array mode are arranged on the movable plate, a storage frame is arranged on the outer side of the second clamping plate, and a supporting mechanism is arranged on the inner side of the storage frame. According to the rapid replacement device for the highway guardrail plates and the using method, the multiple guardrail plates can be hoisted in groups and are sequentially installed along a construction route, and the replacement efficiency of the guardrail plates is effectively improved.
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