Outer wiring totally sealed traction mechanism for lifting base rod

• Main Author: QI SHANMING
• Format: Patent
• Language: Chinese; English
• Published: 28.09.2016
• Subjects: ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS; CYCLE SADDLES OR SEATS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; TRANSPORTING

The invention provides an outer wiring totally sealed traction mechanism for a lifting base rod and belongs to the technical field of mechanical lifting. The outer wiring totally sealed traction mechanism comprises a clamping head support, an inner pipe, a lever rotating shaft, a pulling cable and a steel wire. The clamping head support is fixedly installed on the inner pipe. The inner pipe is in sealing connection with the clamping head support, and the clamping head support communicates with the inner pipe. The lever rotating shaft is arranged inside the clamping head support and rotationally connected with the clamping head support so that the lever rotating shaft can be rotated up and down. The steel wire penetrates through the inner pipe and is fixedly connected with the end, close to the inner pipe, of the lever rotating shaft. The other end of the lever rotating shaft is connected with the pulling cable. The pulling cable penetrates out of the lower side of the upper end of the clamping head support. A