Electric power installation wire tightening device
The utility model relates to an electric power installation wire tightening device which comprises a base plate, the rear side of the top surface of the base plate is connected with a winding reel frame, the winding reel frame is rotatably connected with a rotating shaft, the outer side surface of t...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to an electric power installation wire tightening device which comprises a base plate, the rear side of the top surface of the base plate is connected with a winding reel frame, the winding reel frame is rotatably connected with a rotating shaft, the outer side surface of the rotating shaft is connected with a winding reel, the outer circumferential surface of the windingreel is connected with a screw rod, and the lower end of the screw rod is vertically and rotatably connected to the winding reel. The screw is in threaded connection with a wire pressing plate, guiderods with the bottoms connected to the winding reel are arranged on the left side and the right side of the screw, and guide holes in sliding connection with the guide rods are formed in the wire pressing plate. The winding reel further comprises a non-return assembly which is a one-way ratchet mechanism, the non-return assembly comprises a ratchet wheel coaxially connected to the rotating shaft,a plurality of one-way rat |
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