Supporting device for dismounting and mounting machine of heading machine, main machine of heading machine and heading machine

By designing the support device for disassembly and installing the tunneling machine, the problem of inconvenient installation of equipment in the shield-shaped partition area of ​​the shield-shaped machine is solved, and efficient fixing and disassembly of electrical control boxes, hydraulic control valve groups and mud pipelines is realized, improving construction efficiency and reducing costs.

CN223293722UActive Publication Date: 2025-09-02CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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Patent Information

Application Number
CN202422860812.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-02
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

In the shield rear partition area of ​​the shield machine, the installation and disassembly of the electrical control box, hydraulic control valve group and mud pipeline are inconvenient, resulting in low construction efficiency, long construction period and high cost.

Method used

A support device for disassembly and assembly of the excavator is designed, including a main support frame, which is equipped with a connecting structure, a lifting structure, a pipe clamp fixing position, a control box mounting position and a valve group mounting position, which is used to fix the electrical control box and a hydraulic control valve group in advance, and hoist it entirely on the rear partition of the shield.

Benefits of technology

It improves construction efficiency, meets the requirements of dismantling and assembly construction period, reduces construction costs, and simplifies on-site fixed operations.

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Abstract

The utility model provides a supporting device for a tunneling machine disassembling and assembling machine, a tunneling machine main machine and a tunneling machine, and belongs to the technical field of tunneling equipment. The supporting device comprises a main supporting frame, and the main supporting frame is provided with a connecting structure detachably connected with a shield body rear partition plate and a hoisting structure used for hoisting the supporting device. The main supporting frame is further provided with a pipe clamp fixing position for fixing a pipe clamp for a mud pipeline, a control box installation position for directly installing an electric control box or an installation plate fixing position for fixing an installation plate for the electric control box, and a valve group installation position for directly installing a hydraulic control valve group or a supporting plate fixing position for fixing a supporting plate for the hydraulic control valve group. According to the utility model, equipment such as an electrical control box, a hydraulic control valve group, a slurry pipeline and the like can be mounted on the supporting device in advance, and then the supporting device is integrally hoisted in place and fixed on a shield body rear partition plate, so that many field fixing operations are omitted, and the mounting efficiency is improved; and the whole supporting device is directly lifted away during disassembly, so that the disassembly efficiency is improved, and the construction cost is reduced.
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