A coal mine electromechanical equipment suspension device

CN224493552UActive Publication Date: 2026-07-14DATONG COAL MINE GRP

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: DATONG COAL MINE GRP
Filing Date: 2025-07-18
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

When suspending heavy equipment, the existing suspension devices for coal mine electromechanical equipment are prone to wear of the telescopic adjustment screw, which causes the inner cantilever beam to sway and the adjustment process to become stuck, affecting the stability and safety of the equipment suspension.

Method used

The design employs a gear and rack meshing transmission, combined with limit pins and bolts for locking. The cantilever length is adjusted by rotating the gears, and the cantilever angle is adjusted by a manual hydraulic cylinder. The limit pins and bolts are used for secondary locking to ensure the stability of the cantilever position.

Benefits of technology

It improves the stability and safety of the suspension process, enhances the efficiency and safety of maintenance of underground electromechanical equipment, reduces mechanical wear, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN224493552U_ABST

Patent Text Reader

Abstract

The application relates to the field of equipment suspension, and discloses a coal mine electromechanical equipment suspension device, which comprises a support, the top surface of the support is fixedly installed with a suspension support rod, the top end of the suspension support rod is hingedly connected with an adjusting support, the inside of the adjusting support is fixedly installed with a cantilever beam, the inside of the cantilever beam is movably sleeved with an adjusting cantilever, one side of the suspension support rod is provided with an angle adjusting mechanism connected with the adjusting support, the bottom surface of the cantilever beam is fixedly installed with a mounting shell, the inside of the mounting shell is rotationally connected with a gear through a bearing, and the bottom surface of the cantilever beam is fixedly installed with a rack corresponding to the gear. The device is convenient for personnel to adjust the length of the adjusting cantilever by rotating the gear through the connecting rod, the stability of the adjusting cantilever is fixed by limiting the gear through the bolt locking, the stability of the adjusting cantilever is further improved by secondary locking through the limiting pin, and the efficiency and safety of the maintenance operation of the underground electromechanical equipment are effectively improved.

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