A kind of spreader cable for cable storage basket
A cable storage basket and spreader technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of inconvenient signal transmission and control of the spreader cable, no electromagnetic protection structure of the spreader cable, and the fall of the spreader cable, etc., to achieve lifting shielding Anti-interference ability, not easy to be disturbed by the outside world, reasonable structure effect
Active Publication Date: 2020-09-08
JIANGSU TAIXIANG WIRE CABLE CO LTD
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Problems solved by technology
[0002] Because the cable storage basket of the port machinery spreader is close to the sea, it is operated outdoors, the wind is strong, the environment is harsh, and the wind direction is changeable. The spreader cable will shake a lot in this environment, and the cable core and its outer sheath will continue to withstand certain The twisting and deformation of the range makes the spreader cable easy to fall off from the cable storage basket when retracting and retracting. At the same time, the spreader cable does not have an effective electromagnetic protection structure, which is prone to signal interference and brings inconvenience to the signal transmission control of the spreader cable.
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[0016] refer to figure 1 , a hanger cable for a cable storage basket according to the present invention, comprising a main cable core 1, a signal cable core 2, a wrapping layer 3, a braided reinforcement layer 4 and a wear-resistant sheath layer 5 distributed sequentially from the inside to the outside. A braided reinforcing core 6 is arranged inside the cable core 1, an insulating sheath 7 is provided on the outer side of the main cable core 1, and a number of signal cable cores 2 are arranged on the outer side of the insulating sheath 7, and the outer side of the signal cable core 2 The shielding rubber sleeve 8 is set on the sleeve, and the inside of the shielding rubber sleeve 8 is filled with a number of lead bead chains 9. The outer side of the signal cable core 2 is wrapped with a wrapping layer 3, and the outer side of the wrapping layer 3 is provided with braid reinforcement. Layer 4, the outer side of the braided reinforcement layer 4 is coated with a wear-resistant ...
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Abstract
The invention discloses a sling cable for a cable storage basket. The sling cable comprises a main cable core, a signal cable core, a lapped layer, a braided reinforcement layer and a wear-resisting sheath layer orderly distributed from inside to outside; a braided reinforcement core is arranged in the main cable core, an insulating sheath is arranged at the outside of the main cable core in a sleeving manner, a plurality of signal cable cores is arranged at the outside of the insulating sheath, a shielding rubber sleeve is arranged at the outside of the signal cable core in the sleeving manner, a plurality of lead ball chains is filled in the shielding rubber sleeve; the lapped layer is arranged at the outside of the signal cable core in a cladding manner, the braided reinforcement layeris arranged at the outside of the lapped layer, and the wear-resisting sheath layer is arranged at the outside of the braided reinforcement layer in the cladding manner. Through the sling cable disclosed by the invention, the cable has strong tensile deformation resistance and excellent electromagnetic shielding performance, the signal transmission is stable and hard to be interfered by the external, the structure is reasonable, and the sling cable is beneficial to popularization and application.
Description
【Technical field】 [0001] The invention relates to the technical field of cables, in particular to the technical field of a cable for a spreader used in a cable storage basket. 【Background technique】 [0002] Because the cable storage basket of the port machinery spreader is close to the sea, it is operated outdoors, the wind is strong, the environment is harsh, and the wind direction is changeable. The spreader cable will shake a lot in this environment, and the cable core and its outer sheath will continue to withstand certain The twisting and deformation of the range makes the spreader cable easy to fall off from the cable storage basket when retracting and retracting. At the same time, the spreader cable does not have an effective electromagnetic protection structure, which is prone to signal interference and brings inconvenience to the signal transmission control of the spreader cable. 【Content of invention】 [0003] The purpose of the present invention is to solve the...
Claims
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IPC IPC(8): H01B7/17H01B7/18H01B7/22
CPCH01B7/17H01B7/184H01B7/1875H01B7/1895H01B7/223H01B7/228
Inventor 蒋爱祥束海平
Owner JIANGSU TAIXIANG WIRE CABLE CO LTD