Operation platform overhauling power transmission tower pole cross beams
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HENGSHUI POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER
- Publication Date
- 2017-03-22
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the technical field of transmission tower rod maintenance, in particular to an operation platform for repairing a power transmission tower rod fork beam. Background technique
[0002] In the power transmission line, the X-shaped fork beam connection of the cement pole is connected by four fork beam steel caps, each fork beam steel cap is fixed on the end of the cement pole, and the front and rear of the four fork beam steel caps Both sides are clamped with two square steel plates, and eight fastening bolts pass through the steel plates and the steel cap of the fork beam to fix together. Since the steel cap of the fork beam and the fastening bolts are located at high altitude, they are used in the atmosphere for a long time, and the weathering and corrosion are serious. Regular maintenance is required, and work such as painting anti-corrosion materials and fastening bolts must be carried out. In the prior art, there is no speci...