cable delivery system
A cable conveying and cable technology, applied in the field of cable conveying system, can solve the problems of large cable size, slow down the laying progress, shorten the service life of the cable, etc., and achieve the effect of small size, low energy consumption and convenient transportation
Active Publication Date: 2018-12-11
广东岭南设计院有限公司
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Problems solved by technology
[0002] The shape of the cable is similar to a rope, and it is usually twisted by several or several groups of wires. Each group of wires is insulated from each other, and is often twisted around a center, and the entire outside is covered with a highly insulating coating; multiple erection In the air or installed underground or underwater, it is used for telecommunications or power transmission; in order to ensure the normal and stable operation of the cable, the cable is often filled with insulating oil, which can effectively eliminate the air gap in the insulating layer due to load changes. Thereby improving the working field strength of the cable; this makes the cable larger in size and heavier in weight, which brings a lot of inconvenience to laying and handling; especially when it is found that the length of the cable needs to be adjusted during the laying process, it will waste a lot of manpower to drag the cable Dragging and conveying not only slows down the laying progress, but also easily wears out the cable and shortens the service life of the cable
Method used
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[0015] exist Figure 1 to Figure 4 In the shown embodiment, the cable conveying system includes a special cable 1 and a conveyor 2; the outer protective layer of the special cable 1 is engraved with a spiral groove 11 coaxial with the special cable 1; The conveyor 2 includes a base 3, and a deformable snap-fit arm 4 is installed above the base 3. The snap-fit arm 4 can be made of a soft elastic material, such as rubber, or can be mechanically The transmission is realized, and the mechanical transmission is a common structure, such as scissors, wire stripper structure, etc., so it will not be described in detail; a chute is provided on the fastening arm 4; the fixed ends 41 of the two fastening arms 4 are fixedly installed On the base 3, the movable end 42 can be relatively bent and the buckle arm 4 is buckled into a ring, and when the buckle arm 4 is buckled into a ring, the chute is combined into a slip ring; on the movable end 42 A lock 5 for locking the buckle arm 4 is...
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The invention relates to a cable conveying system which comprises a special cable and a conveyor. The conveyor comprises a base, deformable buckling arms are installed on the upper side of the base, and sliding grooves are formed in the buckling arms. The fixed ends of the two buckling arms are fixedly installed on the base, and the movable ends of the two buckling arms can be bent oppositely, and thus the buckling arms are buckled into a round ring. Driving blocks are closely installed in the sliding grooves at equal intervals. When the two buckling arms are buckled into the round ring, the driving blocks are spliced to form a driving ring. Shifting teeth are fixed to the outer circumferential wall of the driving ring at equal intervals, and a spiral ridge matched with a spiral groove is engraved in the inner circumferential wall of the driving ring. A driving rotating wheel engaged with the shifting teeth is further fixed to the conveyor. The cable conveying system can horizontally move and adjust the cable, and thus the cable is laid more safely, flexibly and efficiently.
Description
technical field [0001] The invention relates to a power cable system, in particular to a cable conveying system. Background technique [0002] The shape of the cable is similar to a rope, and it is usually twisted by several or several groups of wires. Each group of wires is insulated from each other and is often twisted around a center. The entire outer surface is covered with a highly insulating coating; In the air or installed underground or underwater, it is used for telecommunications or power transmission; in order to ensure the normal and stable operation of the cable, the cable is often filled with insulating oil, which can effectively eliminate the air gap in the insulating layer due to load changes. Thereby improving the working field strength of the cable; this makes the cable larger in size and heavier in weight, which brings a lot of inconvenience to the laying and handling; especially when it is found that the cable length needs to be adjusted during the laying...
Claims
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IPC IPC(8): B65H51/12
Inventor 顾钰锋
Owner 广东岭南设计院有限公司