High-temperature-resistant cable structure
A technology of cable structure and high temperature resistance, applied in the direction of insulated cables, cable/conductor manufacturing, cables, etc., can solve the problem of short service life of high temperature resistant cables, and achieve the effect of prolonging the service life
Inactive Publication Date: 2020-11-03
ANHUI HUANYU CABLE GROUP
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-temperature-resistant cable structure, which has the advantage that the high-temperature-resistant medium can be replaced to prolong the service life of the cable, and solves the problem of the short service life of the existing high-temperature-resistant cables
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] see Figure 1-4, a high temperature resistant cable structure, including an insulating layer 1, the insulating layer 1 is made of insulating material, three pillars 2 are installed on the inner side of the insulating layer 1 at equal intervals, and the connecting seat 3 installed on the inner side of the three pillars 2 is composed of Made of insulating material, the insulating layer 1 made by wrapping the insulating material at the end of...
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The invention relates to the technical field of cables, and discloses a high-temperature-resistant cable structure which comprises an insulating layer. A supporting column is fixedly connected to theinner side of the insulating layer, a connecting base is fixedly connected to the inner side of the supporting column, supports are fixedly connected to the two sides of the connecting base, and a rotating shaft is inserted into the middle of each support. A first partition plate is rotationally connected to the outer side of the rotating shaft, a middle rotating shaft is rotationally connected toone end of the middle of the first partition plate, and a second partition plate is rotationally connected to the outer side of the middle rotating shaft. Two media are injected into a first communicating pipe and a second communicating pipe through a material injection mechanism correspondingly, and then the first communicating pipe and the second communicating pipe inject two heat insulation media into the inner side space and the outer side space of the first partition plate and the second partition plate through a first discharging nozzle and a second discharging nozzle correspondingly. Therefore, the inner and outer side spaces of the first partition plate and the second partition plate are filled with two kinds of heat insulation media, and the effects of replacing the high-temperature-resistant media and prolonging the service life of the cable are achieved.
Description
technical field [0001] The invention relates to the technical field of cables, in particular to a high temperature resistant cable structure. Background technique [0002] With the continuous expansion of China's electric power industry, data communication industry, urban rail transit industry, automobile industry and shipbuilding industry, the demand for cables is also growing rapidly, and the requirements for cables are also getting higher and higher to meet the needs of the market. demand. The cable needs to have high strength, high tensile strength and high temperature resistance, and it also needs to have good insulation performance, otherwise the safety of the cable during work cannot be guaranteed, it is prone to danger, and the life of the cable will be reduced Quite a few, the cable is usually a rope-like cable twisted by several or groups of wires, each group of wires is insulated from each other, and is often twisted around a center, and the entire outside is cov...
Claims
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IPC IPC(8): H01B7/29H01B13/22
CPCH01B7/292H01B13/221
Inventor 吴显玉秦峰谷仁俊
Owner ANHUI HUANYU CABLE GROUP