CN103246034B - Anchoring mounting method for overhead laying of self-supporting bow-type rubber-insulated fiber cable - Google Patents

Anchoring mounting method for overhead laying of self-supporting bow-type rubber-insulated fiber cable Download PDF

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Publication number
CN103246034B
CN103246034B CN201310217500.6A CN201310217500A CN103246034B CN 103246034 B CN103246034 B CN 103246034B CN 201310217500 A CN201310217500 A CN 201310217500A CN 103246034 B CN103246034 B CN 103246034B
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China
Prior art keywords
self
wire cable
covered wire
anchoring part
laying
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Expired - Fee Related
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CN201310217500.6A
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CN103246034A (en
Inventor
陆来余
陆建栋
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SHANGHAI JUNYUE TELCOM TECH Co Ltd
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SHANGHAI JUNYUE TELCOM TECH Co Ltd
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Priority to CN201310217500.6A priority Critical patent/CN103246034B/en
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Abstract

The invention provides an anchoring mounting method for overhead laying of a self-supporting bow-type rubber-insulated fiber cable. According to the anchoring mounting method, the self-supporting bow-type rubber-insulated fiber cable in laying is clamped through a clamp wedge type anchoring member to produce maximum static friction force to the laying tension so as to achieve a straight state in force balance and is buckled with an arranged suspension supporting member in a connection mode that an anchoring point is formed by spring snap, so that the bearing force is transferred to a fixed object in a scattered manner, and the phenomenon of stress concentration of a stress point in application due to swing in air is avoided; since a wire cable is thicker than the fiber cable, the borne force is only applied to the wire cable, so that the fiber cable is safe to use in laying according to the natural curvature of the wire cable. The anchoring mounting method has the advantages that the fiber cable can be laid according to a convenient mounting method, is straight and beautiful in laying and easy and convenient to mount, does not depend on tool operation and is suitable for single-person construction, the mounting operation efficiency and the construction quality of circuit assembly and disassembly, relocation and the like are improved and the obstacle caused by external influence is reduced.

Description

The built on stilts anchor installation method of laying of a kind of self-bearing type butterfly covered wire cable
Technical field
The present invention relates to a kind of anchor installation method that self-bearing type butterfly covered wire cable is divided fine equipment to client terminal to make somebody a mere figurehead to lay from pole line tip.
Background technology
At present, along the street, Fiber to the home in the area such as neighbour, rural area main adopts built on stilts pole line to cover, and adopt the self-bearing type butterfly covered wire cable of a kind of single core or few core number to make somebody a mere figurehead wiring, it,, by self built-in steel cable carrying laying pulling force, has the advantages such as line construction low cost, easy maintenance.
At present, the tradition installing technique of above-mentioned self-bearing type butterfly covered wire cable is: in colligation mode, be fixed on the propping materials such as insulator of load thing.This traditional installing technique exists two installation quality problems that can not be ignored: the first, because steel cable has internal stress effect, easily cause absent-mindedness to come off; The second, in use, steel cable is subject to the impact of dynamic stress (as vibration or wave), and point of fixity stress is concentrated, and causes and is greater than material plasticity deformation limit phenomenon, and cause the consequence of fracture and damage optical fiber.
Summary of the invention
The object of this invention is to provide a kind of method of self-bearing type butterfly covered wire cable being set up to wiring, make self-bearing type butterfly covered wire cable can keep for a long time tightening up state, and can resist the use impact of extraneous dynamic stress (as vibrated or waving) on it, meanwhile, easy and simple to handle, can one-man service.
In order to achieve the above object, technical scheme of the present invention has been to provide the built on stilts anchor installation method of laying of a kind of self-bearing type butterfly covered wire cable, it is characterized in that: step is:
Step 1, optical distribution cable are transferred into self-bearing type butterfly covered wire cable via minute fine equipment being arranged on certain root line bar;
Step 2, judge whether client needs other transition line bars to support as the transition of self-bearing type butterfly covered wire cable, if, enter step 3, if not, on the ground by the 5th folder wedge-type anchoring part line position that is fixedly clamped out for self-bearing type butterfly covered wire cable, introduce again in client, simultaneously by the 6th folder wedge-type anchoring part prolongation boost line that is fixedly clamped, extending boost line sets up on load thing and tightens up, between the 6th folder wedge-type anchoring part and the 5th folder wedge-type anchoring part, with snap lock, form anchor point connected mode, complete laying;
Step 3, self-bearing type butterfly covered wire cable is put into a folder wedge-type anchoring part, according to extension line segment length, self-bearing type butterfly covered wire cable need to be fixedly clamped, wherein, this folder wedge-type anchoring part interlocks with any support member on the bar of front with snap lock formation anchor point connected mode;
Step 4, for each transition line bar supporting as transition, inlead overlap joint will be made from the self-bearing type butterfly covered wire cable of drawing when front bar, inlead is put into a folder wedge-type anchoring part, this folder wedge-type anchoring part forms anchor point connected mode with snap lock and interlocks with any support member on the bar of front, tightens up self-bearing type butterfly covered wire cable;
Step 5, return to step 2 until self-bearing type butterfly covered wire cable is led to client, finally form many overlap joint circuits and press family direction and be umbrella and shed and guide client into;
Step 6, on client's buildings, by the 4th folder wedge-type anchoring part, tighten up the self-bearing type butterfly covered wire cable from line bar.
Technical scheme of the present invention is to clamp self-bearing type butterfly covered wire cable in laying by a kind of folder wedge-type anchoring part, to laying pulling force, produce maximum static friction force, reach the linear state of stress balance, and interlock with the suspension support of snap lock formation anchor point connected mode and installing, thereby bearing capacity is disperseed to be delivered on fixture, in application, be not subject to wave in the air to affect and cause stress point stress concentration phenomenon, because steel cable is thicker than optical cable, institute's holding capacity is only applied on steel cable, and in making to lay, optical fiber is used safely by the natural curvature of steel cable.
Advantage of the present invention is: 1, can lay according to the convenient approach of installing; 2, lay straight attractive in appearance; 3, simple installation, do not rely on tool operation, adapt to single construction; 4, improved circuit dress, torn open, installation exercise efficiency and the construction quality such as telephone-moving; 5, reduce the obstacle that ectocine causes.
Accompanying drawing explanation
Fig. 1 is laying general illustration of the present invention;
Fig. 2 is the 5th folder wedge-type anchoring part and the 6th folder wedge-type anchoring part part schematic diagram;
Fig. 3 is that line bar partly presss from both sides wedge-type anchoring part use connection diagram;
Fig. 4 is that transition line bar partly presss from both sides wedge-type anchoring part use connection diagram;
Fig. 5 is that client's partial building folder wedge-type anchoring part is used connection diagram;
Fig. 6 is the folder wedge-type anchoring part schematic diagram using in embodiment.
Embodiment
For the present invention is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.The folder wedge-type anchoring part that used is in the present embodiment disclosed in the patent No. for ZL 200820153028, name is called in the utility model patent that mono-kind of < < presss from both sides wedge-type anchoring part > >, and its structure as shown in Figure 6.
In conjunction with Fig. 1, the built on stilts anchor installation method of laying of a kind of self-bearing type butterfly covered wire cable provided by the invention, the steps include:
In pole line, optical distribution cable 1 is transferred into self-bearing type butterfly covered wire cable 3 via minute fine equipment 2 on certain root line bar A of being arranged on and is guided client 4 into.
During lead-in wire, for two kinds of different situations, there are two kinds of different lead-in wire modes, if the buildings 4-2 from line bar A to client does not need other transition line bars B to support as the transition of self-bearing type butterfly covered wire cable 3, in conjunction with Fig. 2, line position is on the ground fixedly clamped out self-bearing type butterfly covered wire cable 3 use the 5th folder wedge-type anchoring part 8-5, introduce again in buildings 4-2, simultaneously by the 6th folder wedge-type anchoring part 8-6 prolongation boost line 10 that is fixedly clamped, extending boost line 10 sets up load thing (load thing can be that transition line bar B as shown in Figure 1 goes up and tightens up, between the 6th folder wedge-type anchoring part 8-6 and the 5th folder wedge-type anchoring part 8-5, with snap lock, form anchor point connected mode, complete laying, make the L shaped route 11 of circuit DIH self-assembling formation of installing.
If the buildings 4-1 from line bar A to client needs other transition line bars B to support as the transition of self-bearing type butterfly covered wire cable 3, in conjunction with Fig. 3, first above minute fine equipment 2, select arbitrarily the support members 7 such as anchor ear 5 or messenger wire 6, any support member 7 that the first folder wedge-type anchoring part 8-1 is formed on anchor point connected mode and line bar A with snap lock interlocks.Self-bearing type butterfly covered wire cable 3 is put into the first folder wedge-type anchoring part 8-1, according to extension line segment length, need to be fixedly clamped.
For the transition line bar B supporting as transition, in conjunction with Fig. 4, inlead is put into the second lead-in clamp wedge-type anchoring part 8-2, tighten up the self-bearing type butterfly covered wire cable 3 of drawing from line bar A, subsequently inlead is put into the 3rd lead-in clamp wedge-type anchoring part 8-3 and made the overlapped points that follow-up wiring is tightened up, and interlock with any support member 7 on snap lock formation anchor point connected mode and transition line bar B, the inlead between the second lead-in clamp wedge-type anchoring part 8-2 and the 3rd lead-in clamp wedge-type anchoring part 8-3 is in natural torsion state.For the present embodiment, because a transition line bar B of setting needs is crossed in the wiring of the buildings 4-1 from line bar A to client, the intermediate supports point that this transition line bar B crosses over to buildings 4-1 wiring as line bar A, if desired a plurality of intermediate supports points repeat the operation steps of transition line bar B, and intermediate supports point can be located on the load things such as line bar or buildings.
Finally, on client's buildings 4-1, by the 4th folder wedge-type anchoring part 8-4, tighten up the self-bearing type butterfly covered wire cable 3 from transition line bar B, like this, transition line bar B forms the intermediate supports point of DG line segment, and DE line segment and EF line segment respectively have at least two independently strong points.

Claims (2)

1. self-bearing type butterfly covered wire cable is maked somebody a mere figurehead an anchor installation method of laying, and it is characterized in that: step is:
Step 1, optical distribution cable (1) are transferred into self-bearing type butterfly covered wire cable (3) via minute fine equipment (2) being arranged on certain root line bar (A);
Step 2, judge whether client needs other transition line bars (B) to support as the transition of self-bearing type butterfly covered wire cable (3), if, enter step 3, if not, on the ground by the 5th folder wedge-type anchoring part (8-5) line position that is fixedly clamped out for self-bearing type butterfly covered wire cable (3), introduce again in client, simultaneously by the 6th folder wedge-type anchoring part (8-6) the prolongation boost line (10) that is fixedly clamped, extending boost line (10) sets up on load thing and tightens up, between the 6th folder wedge-type anchoring part (8-6) and the 5th folder wedge-type anchoring part (8-5), with snap lock, form anchor point connected mode, complete laying,
Step 3, self-bearing type butterfly covered wire cable (3) is put into a folder wedge-type anchoring part, according to extension line segment length, self-bearing type butterfly covered wire cable (3) need to be fixedly clamped, wherein, this folder wedge-type anchoring part interlocks with any support member (7) on the bar of front with snap lock formation anchor point connected mode;
Step 4, for each transition line bar (B) supporting as transition, inlead overlap joint will be made from the self-bearing type butterfly covered wire cable (3) of drawing when front bar, inlead is put into a folder wedge-type anchoring part, this folder wedge-type anchoring part forms anchor point connected mode with snap lock and interlocks with any support member (7) on the bar of front, tightens up self-bearing type butterfly covered wire cable (3);
Step 5, return to step 2 until self-bearing type butterfly covered wire cable (3) is led to client, finally form many overlap joint circuits and press family direction and be umbrella (9) and shed and guide client into;
Step 6, on client's buildings, by the 4th folder wedge-type anchoring part (8-4) tighten up the self-bearing type butterfly covered wire cable (3) from line bar.
2. the built on stilts anchor installation method of laying of a kind of self-bearing type butterfly covered wire cable as claimed in claim 1, is characterized in that: described support member (7) is anchor ear (5) or messenger wire (6).
CN201310217500.6A 2013-06-03 2013-06-03 Anchoring mounting method for overhead laying of self-supporting bow-type rubber-insulated fiber cable Expired - Fee Related CN103246034B (en)

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Application Number Priority Date Filing Date Title
CN201310217500.6A CN103246034B (en) 2013-06-03 2013-06-03 Anchoring mounting method for overhead laying of self-supporting bow-type rubber-insulated fiber cable

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CN103246034B true CN103246034B (en) 2014-11-26

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Publication number Priority date Publication date Assignee Title
CN106932877B (en) * 2016-12-29 2019-05-17 中国通信建设第一工程局有限公司 A kind of aerial optical cable route messenger wire erection construction method
CN116299929B (en) * 2023-02-13 2023-08-25 卓信通信股份有限公司 Protection architecture that communication line used

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GB2346488B (en) * 1999-02-05 2001-09-12 Focas Ltd Protection of dielectric cables
US20050238311A1 (en) * 2004-04-22 2005-10-27 Forrester Joseph H Support fixture and method for supporting subscriber specific fiber optic drop wire
CN200959509Y (en) * 2006-10-25 2007-10-10 上海骏越通信技术有限公司 Anchor fastener of self-bearing lead wire
CN201306521Y (en) * 2008-09-12 2009-09-09 上海骏越通信技术有限公司 Wedge-clamping type anchoring part
CN202707709U (en) * 2012-08-08 2013-01-30 上海骏越通信技术有限公司 Hoop with variable diameter

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