Down-pressing type secondary cable jacket longitudinal cutter
A technology for secondary cables and outer sheaths, which is applied in the field of longitudinal cutters for down-pressing secondary cable outer sheaths. The number of personnel, the appearance of fashion, and the effect of improving work efficiency
Active Publication Date: 2014-08-27
STATE GRID CORP OF CHINA +1
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- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to overcome the inefficiency of using the traditional cable knife to strip and cut the secondary cable, the present invention provides a vertical cutter for the outer sheath of the secondary cable
It solves the problems that the original cable stripping and cutting work is labor-intensive, easy to endanger personal safety and damage secondary cables, etc.
Method used
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Embodiment Construction
[0014] Such as figure 1 , figure 2 As mentioned above, the present invention includes a body 10, and adjustable supporting wheels 7 for cables 13 to slide are arranged at the front and rear ends of the body 10, the adjustable supporting wheels 7 are arranged in the sliding groove of the body 10, can slide up and down, and pass Supporting wheel lock nut 11. A knife rest connecting plate 4 is set above the body 10, a rolling shaft pin 6 is arranged at one end of the knife rest connecting plate 4, a reset spring 5 is arranged on the rolling pin 6, and the other end of the knife rest connecting plate 4 is connected to the blade 3 through a fixed knife nut 9 . In order to adjust the feed length of the blade 3, a blade gland 2 is provided outside the blade 3, and a blade compression knob 1 is connected to the blade gland 2.
[0015] In addition, in order to adjust the cutting depth, a guide groove 8 is provided on the body 10 , and the fixed knife nut 9 is arranged in the guide ...
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The invention relates to a down-pressing type secondary cable jacket longitudinal cutter, which comprises a body, wherein adjustable supporting rollers for sliding of a cable are respectively arranged at front and rear ends of the body, a cutter rest yoke plate is arranged above the body, a rolling shaft pin is arranged at one end of the cutter rest yoke plate, a return spring is arranged on the rolling shaft pin, and the other end of the cutter rest yoke plate is connected with a cutter blade through a stationary cutter nut. According to the technical scheme provided by the invention, by using the cutter, the labor intensity is reduced, the work efficiency is improved, the operation personnel quantity is reduced, and the personal safety of the operation personnel is guaranteed; and at the same time, the cutter is simple in use method, convenient in material taking, easy to manufacture, safe and efficient, comfortable in touch feeling, fashionable in appearance, stable in performance, free of maintenance, and convenient for operation by working personnel.
Description
technical field [0001] The invention relates to a cutter for the outer sheath of a cable, in particular to a press-down type longitudinal cutter for the outer sheath of the secondary cable used in the electric power department. Background technique [0002] With the acceleration of the construction of UHV power grid and urban and rural distribution network, the comprehensive self-renovation of old substations and the aggravation of technical transformation tasks, the secondary cable stripping and cutting work of substations has become an important part of the project. Transport, just need to strip and cut dozens of hundreds of secondary cables. Since there is no special secondary cable stripping and cutting tool on the job site at present, it is very unsafe for workers to use ordinary cable cutters to strip and cut cables longitudinally. Construction workers are often cut by the blades, and the efficiency is low and the labor intensity is high. In addition, due to the diffe...
Claims
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IPC IPC(8): H02G1/12B26D1/08B26D7/26
Inventor 吕卫民龙洁
Owner STATE GRID CORP OF CHINA