Safety belt suspension device for electrical overhaul of power plant
A power plant electrical overhaul safety belt suspension device comprises a first fixing plate, two baffles are installed on the first fixing plate in a sliding mode, two through grooves are formed in the baffles respectively, bolts are arranged in the through grooves, a first supporting arm is fixe...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A power plant electrical overhaul safety belt suspension device comprises a first fixing plate, two baffles are installed on the first fixing plate in a sliding mode, two through grooves are formed in the baffles respectively, bolts are arranged in the through grooves, a first supporting arm is fixedly installed on the right side of the first fixing plate, and a second supporting arm is arranged at one end of the first supporting arm. The clamping device is simple in structure, ingenious in conception and capable of being used for clamping and hanging a cross beam and also capable of being used for clamping and hanging a vertical beam, before use, the baffle clamps the cross beam or the vertical beam, the angle of the second supporting arm is adjusted at the moment, in the process, under the action of the torsional spring, a pre-tightening force is formed on the baffle, and under the action of the pre-tightening force, the angle of the second supporting arm is adjusted. The baffles tend to move oppositely, so |
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