Hydraulic hoist connecting mechanism
The utility model discloses a hydraulic hoist connecting mechanism which comprises a hydraulic hoist body, the output end of the hydraulic hoist body is fixedly connected with a positioning pipe, the outer surface of the positioning pipe is provided with a threaded strip, the left end of the positio...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a hydraulic hoist connecting mechanism which comprises a hydraulic hoist body, the output end of the hydraulic hoist body is fixedly connected with a positioning pipe, the outer surface of the positioning pipe is provided with a threaded strip, the left end of the positioning pipe is provided with a connecting cylinder, the inner wall of the connecting cylinder is provided with a threaded groove, and the threaded groove is connected with the threaded strip. Symmetrical first screw holes are formed in the outer surface of the connecting cylinder, positioning screw rods are in threaded connection with the inner walls of the two first screw holes, and limiting blocks are fixedly connected to the ends, close to each other, of the two positioning screw rods. According to the device, a positioning pipe and a connecting cylinder are in threaded connection through a screw groove and a thread, the connecting stability of the positioning pipe and the connecting cylinder is improved, a positi |
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