Bilateral Adss Optical Cable Tension Clamp and Its Application
A technology of tension-resistant clamps and optical cables, which is applied in the direction of optical fiber/cable installation, optics, light guides, etc. It can solve the problems of affecting the safe operation of optical communication networks, long repair work cycle of optical cables, and many manpower and material resources, so as to improve the efficiency of emergency repairs , save repair time, and quickly rush through the effect
Active Publication Date: 2017-03-29
STATE GRID CORP OF CHINA +1
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- Application Information
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Problems solved by technology
The emergency repair is restricted by the terrain and environment, which requires a lot of manpower and material resources, and the work period for the repair of the optical cable is long, which affects the safe operation of the optical communication network.
Method used
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Embodiment Construction
[0023] In this example, if image 3 As shown, the composition of a double-sided ADSS optical cable tension clamp includes a bilateral tension pre-twisted wire group, a double-sided tension inner twisted wire and a parallel groove clamp 3, which is applied to two ADSS optical cables 6 facing each other at the top. Among them, the bilateral tension pre-twisted wire is composed of the left pre-twisted wire group 2a, the right pre-twisted wire group 2b and the middle receiving rod 1 to form a whole, and the bilateral tension-resistant inner twisted wire and the parallel groove clamp 3 are used as the accessories of the clamp; figure 1 As shown, an intermediate receiving rod 1 is set on the tensile pre-twisted wire group, so that the tensile pre-twisted wire group is divided into a bilateral structure of the left pre-twisted wire group 2a and the right pre-twisted wire group 2b; the middle receiving rod 1 It can be used for suspending the optical cable splice box 7; it can also be ...
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The invention discloses a double-sided tension clamp for ADSS optical cable and its application. The side pre-twisted wire groups are respectively equipped with parallel groove clamps to form the left and right cable outlet gaps; the two top facing ADSS optical cables are respectively wound with inner twisted wires to form an ADSS with a protective structure Optical cable tension fittings; double-sided ADSS optical cable tension clamps are set in the left pre-twisted wire group and right pre-twisted wire group respectively, and the top of the ADSS optical cable with protective structure Pass through the left cable outlet gap and the right cable outlet gap respectively, thereby forming a suspended butt joint structure of two ADSS optical cables whose tops face each other. The invention can improve the efficiency of ADSS optical cable emergency repair operation and reduce the cost of ADSS optical cable emergency repair operation.
Description
technical field [0001] The invention relates to the field of ADSS optical cable communication, in particular to a double-sided ADSS optical cable strain clamp and its application. Background technique [0002] Most of the currently running ADSS optical cables pass through hilly and mountainous areas, and there are more than ten optical cable failures caused by squirrels biting the fiber core of ADSS optical cables every year. Due to unfavorable factors such as unreserved lines for ADSS optical cables and inability to bear force at the optical cable joint box, the construction of emergency repair ADSS optical cables is complicated. The traditional emergency repair process needs to cast 1-2 line span ADSS optical cables, and the fusion splicing repair can only be performed after the optical cables are fastened. The emergency repair is restricted by the terrain and environment, which requires a lot of manpower and material resources, and the work period for the repair of the o...
Claims
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IPC IPC(8): G02B6/48
CPCG02B6/564
Inventor 程洪江龙才林燕华毕玉成江葛舰李克武
Owner STATE GRID CORP OF CHINA