A maintenance isolation device for a vehicle body

By designing an maintenance isolation device with adjustable isolation range, the problem of limited isolation range in the prior art is solved, and efficient isolation effect is achieved for vehicle bodies of different specifications, improving the safety and efficiency of maintenance work.

CN119221739BActive Publication Date: 2025-03-21SHENYANG MOTOR VEHICLES LABOUR SERVICE CO
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Patent Information

Application Number
CN202411746261.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-03-21
Estimated Expiration
2044-12-02

AI Technical Summary

Technical Problem

The protective isolation range of existing maintenance isolation devices is limited, and the isolation range cannot be adjusted according to the vehicle body specifications, resulting in limited activity in the maintenance area and inefficient maintenance work.

Method used

A maintenance isolation device including a transmission mechanism and a folding frame is designed. Through the synchronous deployment of the wire sleeve assembly and the threaded rod, the protection isolation range of the folding frame is adjusted to make it suitable for vehicle body maintenance of different specifications.

Benefits of technology

The isolation range of the folding frame is adjusted according to the vehicle body protection range, ensuring effective isolation between the maintenance area and other areas, preventing accidents, and improving the safety and efficiency of maintenance work.

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Abstract

The present invention relates to the technical field of vehicle body maintenance, and specifically to a maintenance isolation device for a vehicle body, comprising a transmission mechanism and a folding frame, wherein the transmission mechanism comprises a threaded rod, a sleeve fixedly installed at the bottom of the threaded rod, and a wire sleeve assembly threadedly sleeved on the outside of the threaded rod, and the outside of the wire sleeve assembly is provided with a folding frame through an axle bolt, and the folding frame is a closed rectangular frame composed of two groups of first folding frames and two groups of second folding frames; the present invention can synchronously unfold two first folding frames and two second folding frames through the wire sleeve assembly and the threaded rod, so that the unfolded two first folding frames and two second folding frames form a protective isolation range, and the protective isolation range of the folding frame can be adjusted according to the protection range of the vehicle body, so that the folding frame is suitable for maintenance of vehicles of different specifications, and the folding frame is extended to the ground through the unfolded positioning mechanism to limit the position of the vehicle body.
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