A cable tray welding device and its application method

By designing a cable tray welding device with adjustable electrode spacing, the problem of poor versatility of existing welding equipment has been solved, achieving welding adaptability for different cable trays and ensuring the quality of finished products.

CN120169984BActive Publication Date: 2026-03-13WUHAN XINKAILI COMM ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing welding equipment suffers from poor versatility due to the non-adjustable electrode spacing, making it unable to meet the welding needs of different cable trays.

Method used

Design a cable tray welding device that adopts a structure with adjustable electrode spacing. The position and spacing of the electrodes can be adjusted through limiting components and adjusting components, including displacement frame, adjusting components, detection components, etc., to ensure the applicability and stability of the welding device.

Benefits of technology

The welding equipment has been improved in its applicability, enabling the production of different types of cable trays. It has good versatility, avoids damage to the electrode plates, is easy to adjust and test, and ensures the quality of finished products.

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Abstract

This invention relates to the field of cable tray welding technology, and proposes a cable tray welding device and its application method. The device includes a frame and welding modules. Two welding modules are arranged opposite each other on the frame. Each welding module includes multiple electrode plates and limiting components. The electrode plates are slidably connected to the frame, and the electrode plates of the two welding modules can move closer together. Multiple limiting components are movably arranged on the frame, and each limiting component has three limiting end faces. One limiting end face is used to maintain a predetermined distance X1 between the multiple electrode plates; another limiting end face is used to maintain the predetermined distance X1 between the multiple electrode plates and change their overall position; and a third limiting end face is used to adjust the predetermined distance X2 between the multiple electrode plates. This invention can control the positional changes of the electrode plates and adjust the relative distance between the electrode plates, thus effectively improving the applicability of this welding device and facilitating the production of different types of cable trays, exhibiting good versatility.
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Citation Information

Patent Citations

  • Process and machine for the production of welded grids using the double-point welding method.

    CH406112A

  • Welding mechanism capable of adjusting longitudinal bar spacing automatically on wire welding machine

    CN103394799A