A device for copper over steel ground wire pre-tensioning
By designing a device that includes a guide wheel, a clamping wheel, and a roller, the problem of sag reservation during the laying of copper-clad steel grounding wires is solved, enabling rapid and labor-saving sag formation, avoiding damage to the copper foil, and adapting to grounding wires of different specifications.
CN224389842UActive Publication Date: 2026-06-23THE 1ST ENG CO LTD OF CHINA RAILWAY CONSTR ELECTRIFICATION BUREAU GRP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE 1ST ENG CO LTD OF CHINA RAILWAY CONSTR ELECTRIFICATION BUREAU GRP
- Filing Date
- 2025-04-22
- Publication Date
- 2026-06-23
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Figure CN224389842U_ABST
Abstract
A device for copper clad steel grounding wire reserved sag relates to copper clad steel grounding wire reserved sag technical field, including base and two symmetrical setting on base compression assembly, two compression assemblies form bending area between, compression assembly includes support frame and rotation setting on support frame guide wheel and compression wheel, the compression wheel below setting has bearing unit, bearing unit includes setting on support frame support table, support table rotation setting has multiple along grounding wire length direction distribution and axis with compression wheel axis parallel roller, all rollers are located at the same height, make all rollers form bearing plane, bearing plane and compression wheel between form for containing grounding wire containing area, the bending area in setting has top bending piece, top bending piece movement process with located in the grounding wire of bending area contact, and it is bent up and bent to form reserved sag, can save the labor and quickly to copper clad steel grounding wire reserved sag.
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