Self-leveling operation table and operation trolley

The design of the self-leveling operating platform solves the problems of inaccurate drilling positioning and complex posture adjustment of anchor drilling rigs in cantilever tunnel boring machine construction, realizes automatic leveling and multi-degree-of-freedom operation, and improves construction efficiency and safety.

CN223398619UActive Publication Date: 2025-09-30CHINA RAILWAY CONSTR HEAVY IND
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Patent Information

Application Number
CN202422955406.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-09-30
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

When existing anchor drilling rigs are used in cantilever tunnel boring machine construction, drilling positioning is inaccurate, posture adjustment is complex, manual operation is frequent, safety is low, and construction efficiency is low.

Method used

A self-leveling operating platform is designed, which includes a lifting mechanism, a leveling mechanism and an inclination sensor. The base height is adjusted by the lifting mechanism, and the leveling drive automatically adjusts the base to keep it horizontal according to the inclination sensor data. The telescopic arm and sliding assembly are combined to realize multi-degree-of-freedom operation.

Benefits of technology

It improves the automation level of anchor drilling rigs, reduces manual operations, ensures the safety of operators, and improves construction efficiency and safety.

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Abstract

The utility model relates to the technical field of underground roadway operation equipment, in particular to a self-leveling operation table and an operation trolley, the self-leveling operation table comprises a mounting platform, a lifting mechanism, a base and a leveling mechanism, the connecting end of the lifting mechanism is hinged to the mounting platform, and the output end of the lifting mechanism is hinged to the base; the base is used for allowing an operator to stand; the leveling mechanism comprises a leveling arm frame, a leveling driving part and a tilt angle sensor, the leveling arm frame is connected with the output end of the lifting mechanism, and the leveling driving part is hinged between the leveling arm frame and the base; the tilt angle sensor is arranged on the base, electrically connected with the leveling driving piece and used for detecting the tilt angle of the base. When the lifting mechanism adjusts the setting height of the base, the setting angle of the base can be adjusted through the leveling driving piece and the tilt angle sensor, so that the base is kept horizontally arranged, the structure is simple, and the operation safety is improved.
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