Buried cable branch box

CN122393846APending Publication Date: 2026-07-14JAECELE ELECTRIC

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: JAECELE ELECTRIC
Filing Date: 2026-06-12
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

The installation and maintenance of existing underground cable distribution boxes require operators to enter the pit, bend over or lie down to operate due to the limited working space. This results in inconvenience, high labor intensity, low safety and poor structural stability.

Method used

An underground cable branch box was designed, including a base and three triangularly distributed positioning shafts. Through the coaxial linkage of the rotating shaft and the lifting shaft, combined with the interlocking structure and the drive structure, the operator can lift the underground box from outside the pit, improving the convenience and safety of operation.

Benefits of technology

It enables smooth lifting and stable installation of underground boxes, simplifies installation and maintenance processes, reduces labor intensity and safety hazards, and improves the practicality and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN122393846A_ABST

Patent Text Reader

Abstract

The application discloses a buried cable branch box, which comprises a buried box and a base, the buried box is movably arranged above the base, three positioning shafts are arranged on the base, the positioning shafts are provided with positioning holes and the positioning holes are formed with outlets, a rotating shaft and a lifting shaft are rotatably arranged in the positioning holes, the lifting shaft is rotatably connected to the bottom of the buried box, the rotating shaft is coaxial with the lifting shaft and is arranged in linkage with the lifting shaft so as to drive the lifting shaft to rotate synchronously when the rotating shaft rotates, a matching structure is arranged between the rotating shaft and the lifting shaft to change the rotating trend of the lifting shaft into a lifting trend when the rotating shaft rotates, an interlocking structure for driving the three rotating shafts to rotate synchronously and a driving structure for linkage with the interlocking structure are arranged on the base, and a driving shaft for linkage with the driving structure is detachably connected to the base. The application solves the problem that the operator needs to enter the foundation pit to operate by bending over or lying down due to the narrow operation space when the existing buried cable branch box is installed and maintained.

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