Residual cable stand and aerial optical cable connecting structure using same
An overhead optical cable and redundant cable rack technology, which is applied in the fiber mechanical structure, light guide, optics, etc., can solve the problems of wasting optical cables, increasing the length of redundant cables, and time-consuming and laborious operation and maintenance of optical cables, so as to save optical cables, reduce waste, and facilitate operation. maintenance effect
Active Publication Date: 2016-06-15
STATE GRID CORP OF CHINA +1
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, in this offline solution, the part between the remaining cable from the connecting position to the remaining cable rack is a redundant part, which not only increases the length of the remaining cable, but also causes waste of optical cables; and during the operation and maintenance of the optical cable, the remaining cable It is also extremely inconvenient to access, resulting in time-consuming and labor-intensive problems in the operation and maintenance of optical cables
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] Embodiments of the connection structure of the overhead optical cable in the present invention: as Figure 1 to Figure 6 As shown, it is mainly composed of the main cable 1, the remaining cable 2 and the remaining cable rack 3. The main cable 1 leads out two remaining cables 2 extending oppositely to each other at the connecting part, and the two remaining cables 2 are wound on the remaining cable frame 3 , and the remaining cable frame 3 is suspended on the main cable 1 .
[0024] The remaining cable frame 3 comprises a winding frame body composed of a main frame body and a wedge frame 32, wherein the main frame body is composed of an arc frame 31 whose profile is arc-shaped, and the profile of the arc frame 31 is an excellent arc shape. The outer convex surface is provided with a winding groove extending in the circumferential direction. The winding groove is also arc-shaped. The inner diameter of the winding groove is not less than the outer diameter of the remaining...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a residual cable stand and an aerial optical cable connecting structure using the same. The residual cable stand comprises a main stand body, wherein the main stand body comprises an entry portion and a leading-out portion, the main stand body is provided with a suspension structure, and the entry portion and the leading-out portion are each provided with a supporting arm. According to the residual cable stand, the entry portion and the leading-out portion of the main stand body are each provided with the supporting arm, the supporting arms can be used for stretching an incoming section and an outgoing section of a residual cable relatively, so as to support the incoming section and the outgoing section of the residual cable, thus the incoming section and the outgoing section do not twist in a relatively closed manner, and overturn torque applied on a twisted portion of the residual cable caused by deformation of the incoming section and the outgoing section is avoided, thereby ensuring that the residual cable stand can be suspended on a main cable under the connection of the suspension structure without being fixed on a tower body of a pole tower, saving a residual cable leading out from a connecting portion of the main cable toward the pole tower, reducing waste of an optical cable, and having the functions of saving optical cable and facilitating operation maintenance.
Description
technical field [0001] The invention relates to a residual cable rack and an overhead optical cable connection structure using the residual cable rack. Background technique [0002] At present, when the aerial optical cable is spliced, it is necessary to set a certain length of residual cable on both sides of the joint to meet the need for exploiting the length required for cable splicing when the joint fault is restored. The remaining cable of the existing overhead optical cable is usually fixed on the tower body of the tower by using the remaining cable holder, such as "a kind of 500kV line OPGW optical cable insulation remaining cable holder" disclosed in the Chinese patent document CN202013446U, including insulators and The cross-shaped frame body fixed on the insulator, each end of the frame body is fixed with L-shaped aluminum alloy components, and the aluminum alloy components and the frame body form a cable slot with the opening facing outward for the remaining cable...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G02B6/44
CPCG02B6/444
Inventor 齐道坤刘湘莅郭新菊席小娟陈晨杨敏路晓军梁晟
Owner STATE GRID CORP OF CHINA