Seabed optical cable branch joint box and connection process thereof
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A joint box and branch technology, which is applied in the field of submarine optical cable branch joint box and its connection technology, can solve the problems of waste of resources and laying costs, and achieve the effect of ensuring strength and service life
Active Publication Date: 2006-06-21
ZHONGTIAN TECH MARINE SYST CO LTD
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Problems solved by technology
At present, the one-to-one submarine cable connection method requires multiple submarine optical cables, resulting in a great waste of resources and laying costs
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[0021] Refer to attached figure 1 , 2 , the submarine cable branch joint box structure includes the main cable bending limiter (1), the outer cone (2), the middle cone (3), the cone shaft (4), the bearing nut (5), the push sleeve (6), "O" ring bushing (7), sealing seat (8), support ring (9), pressure ring (10), locking shaft (11), tray (12), sealing cylinder (13), branch Splitter sleeve (14), bearing nut of branch seat (15), branch seat (16), lock nut (17), branch sealing seat (18), branch bending limiter (19), main cable (20 ), branch 1 (21), branch 1 (22).
[0022] The submarine cable branch joint box is connected as follows:
[0023] The tray (12) is connected in the middle of the sealing seat (8) and the branch seat (16) through the positioning shaft; the outer cone (2), the middle cone (3) and the cone shaft (4) form a three-piece fixture, It is connected with the sealing seat body (8) and the branch sealing seat (18); the sealing cylinder body (13) is set on the outs...
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Abstract
The invention discloses a submarine optical branch connector box and connecting technology, which comprises the following parts: main cable bending limiter, external pyramid, middle pyramid, conical axle, bearing nut, pushing sleeve, O-shaped coil liner, sealing seat body, support ring, compression ring, locking axle, tray, sealing cylinder, branch line case, branch seat bearing nut, branch seat, locking nut, branch sealing seat and branch binding limiter, wherein the main cable bending limiter, bearing nut, pushing sleeve, sealing component, branch seat bearing nut and sealing seat pierce the main cable end sequently; branch one and two cables pierce the branch binding limiter, bearing nut, pushing sleeve and sealing component.
Description
technical field [0001] The present invention relates to a submarine optical cable branch joint box and its connecting process, which relates to a submarine optical cable one-in, two-out connecting device and its connecting process, and is suitable for a special joint box for one-in, two-out connection of submarine optical cables in a submarine optical fiber communication system. Background technique [0002] In recent years, with the rapid development of my country's information industry, submarine optical cables have also entered the stage of large-scale laying. At present, the one-to-one submarine cable connection method requires multiple submarine optical cables, resulting in a great waste of resources and laying costs. Contents of the invention [0003] The object of the present invention is to provide a submarine optical cable branch splice box and its connection process for the above disadvantages, which are mainly used in optical fiber communication systems between ...
Claims
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