CN109768518A - The terminals and its installation method of a kind of cable cylindrical conductor center twisting fibers - Google Patents

The terminals and its installation method of a kind of cable cylindrical conductor center twisting fibers Download PDF

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Publication number
CN109768518A
CN109768518A CN201910145770.8A CN201910145770A CN109768518A CN 109768518 A CN109768518 A CN 109768518A CN 201910145770 A CN201910145770 A CN 201910145770A CN 109768518 A CN109768518 A CN 109768518A
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China
Prior art keywords
cable
conductor
terminals
insulation pipe
optical fiber
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CN201910145770.8A
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Chinese (zh)
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CN109768518B (en
Inventor
吕庚民
徐明忠
叶文忠
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Liaoning Dongdian Electric Power Technology Co Ltd
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Liaoning Dongdian Electric Power Technology Co Ltd
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Publication of CN109768518B publication Critical patent/CN109768518B/en
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Abstract

The invention discloses a kind of terminals of cable cylindrical conductor center twisting fibers, more particularly to field of electrical equipment, including terminals main body, the terminals body interior is equipped with cable insulation pipe, it is connected with cable semiconductor layer on the outside of the cable insulation pipe, the terminals main body inner wall is socketed with rubber prefabricated pipe, and cable insulation tube top portion is uniformly provided with cable conductor, it is equipped with connection terminal at the top of the cable conductor, is respectively connected with extraction optical fiber at the top and bottom of the cable insulation pipe.The present invention can be completely achieved all fronts of power cable line under operation by power cable with cross-linked polyethylene insulation plug-in terminal and monitor: effectively febrile state of monitoring cable at a temperature of different loads and varying environment accumulates history technical data;Current-carrying capacity limit analysis, it is ensured that in the case where being no more than cable allows running temperature, play the transmittability of cable to greatest extent, increase economic efficiency.

Description

The terminals and its installation method of a kind of cable cylindrical conductor center twisting fibers
Technical field
The present invention relates to field of electrical equipment technical fields, it is more particularly related to which a kind of cable cylinder is led The terminals and its installation method of body center twisting fibers.
Background technique
With the development and application of Distributed Optical Fiber Sensing Techniques, power department is the transmission ensured in power cable line The safe operation of forceful electric power electric energy, it is desirable that the following automatic monitoring being safely operated is carried out to power cable line using temperature-measuring optical fiber.
First: online real time temperature detection has Great significance to realize to entire cable run: operation shape State monitoring: effectively febrile state of monitoring cable at a temperature of different loads and varying environment accumulates history technical data;Current-carrying Measure limit analysis, it is ensured that in the case where being no more than cable allows running temperature, play the transmission of cable to greatest extent Ability is increased economic efficiency;Effectively febrile state of monitoring cable at a temperature of different loads and varying environment, accumulates history Technical data carries out the analysis of current-carrying capacity limit, it is ensured that in the case where being no more than cable allows running temperature, to greatest extent Performance cable transmittability, increase economic efficiency.
Second: aging monitoring finds the local hot spot on cable, takes cooling measure in time, delays cable aging fast Degree;, find the local hot spot on cable, take cooling measure in time, delay cable aging speed.: real time fail monitoring is pre- It is alert, destruction etc. caused by extraneous factor in cable operational process is found in time, it is found that extraneous factor causes in cable operational process Destruction.Cable run is generally longer, and the invention of (several hundred rice to more than ten kms) Distributed Optical Fiber Sensing Techniques is so as to entire The temperature monitoring of cable run is achieved.
Third: power cable line is connected and composed by the electrical equipments such as terminals and switch, transformer.
Current cross-inked polyethylene power cable plug-in terminals both domestic and external are usually exhausted by cable semi-conductive layer, cable Edge, rubber prefabricated pipe, cable conductor, connection terminal, protective case composition.
The terminals of current power cable line cannot effectively survey cable at a temperature of different loads and varying environment Febrile state, and normally installation operating procedure be easy to make terminals by heat ageing, service life is short.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of cable cylindrical conductor center strand The terminals and its installation method of light combination fibre, pass through.
To achieve the above object, the invention provides the following technical scheme: a kind of cable cylindrical conductor center twisting fibers Terminals, including terminals main body, the terminals body interior is equipped with cable insulation pipe, connects on the outside of the cable insulation pipe It is connected to cable semiconductor layer, the terminals main body inner wall is socketed with rubber prefabricated pipe, and cable insulation tube top portion is uniformly set There is cable conductor, connection terminal is equipped at the top of the cable conductor, is respectively connected with extraction at the top and bottom of the cable insulation pipe Optical fiber, the rubber prefabricated pipe inside are equipped with insulating self-adhesive band, are filled with protective case on the outside of the cable insulation pipe.
In a preferred embodiment, the terminals body interior is equipped with cable insulation pipe, the cable insulation It is connected with cable semiconductor layer on the outside of pipe, the terminals main body inner wall is socketed with rubber prefabricated pipe, the cable insulation tube top Portion is uniformly provided with cable conductor, and connection terminal is equipped at the top of the cable conductor, is connected at the top and bottom of the cable insulation pipe It is connected to extraction optical fiber, is filled with protective case on the outside of the cable insulation pipe.
In a preferred embodiment, the present invention provides a kind of ends of cable cylindrical conductor center twisting fibers The installation method of end, specific installation steps are as follows:
Step 1: when carrying out the installation of terminals main body, cable reserves the remaining length of 1000mm, removes by normal construction method The insulation of remaining length is cut along axial direction with a chainsaw, removes insulated hull, expose electricity by plastic sheath by cable insulation pipe by core surface Cable semiconductor layer;
Step 2: single line is twisted into every layer of round conductor and is separated by opposite anti-direction is twisted, the setting of conductor center is exposed The cable conductor with stainless steel sheath, the cable conductor with stainless steel sheath is pulled out from the gap of single line, is led in exposing The root of body is bent downwardly;
Step 3: the single line conductor of cable is reverted into original form by former twisting pitch, recovery length is conductor connection terminal The length of inner hole adds 20mm to be the position for drawing optical fiber again;The conductor for restoring original twisted shape is tightened with copper wire, is removed more Remaining cable conductor is crimped cable conductor with conductor connection terminal by normal compression bonding method;
Step 4: the rubber prefabricated pipe for placing light sulculus is equipped in cable insulation pipe inner sleeve upper surface;
Step 5: there are one between rubber prefabricated pipe surface longitudinal two insulating self-adhesive bands of stickup, two insulating self-adhesive bands Place the sulculus of optical fiber;
Step 6: will draw optical fiber stainless steel sheath housing and remove, the stainless steel sheath of 30mm long is retained outside conductor introduction, will Remaining stainless steel sheath, which removes, exposes naked extraction optical fiber, is applied in sulculus downwards from the upper end of cable insulation pipe, then exists Silicone grease is filled in sulculus, further around one layer of insulating self-adhesive band of packet, prevents damage when installing terminal rubber prefabricated component from drawing optical fiber;
Step 7: terminal protection set is put on by normal mounting process, and the terminal prefabricated component lower end Yu Changcong is drawn, is completed whole A installation steps.
In a preferred embodiment, the present invention provides a kind of ends of cable cylindrical conductor center twisting fibers The installation method of end, specific installation steps are as follows:
Step 1: when carrying out the installation of terminals main body, cable reserves the remaining length of 1000mm, removes by normal construction method The insulation of remaining length is cut along axial direction with a chainsaw, removes insulated hull, expose electricity by plastic sheath by cable insulation pipe by core surface Cable semiconductor layer;
Step 2: single line is twisted into every layer of round conductor and is separated by opposite anti-direction is twisted, the setting of conductor center is exposed The cable conductor with stainless steel sheath, the cable conductor with stainless steel sheath is pulled out from the gap of single line, is led in exposing The root of body is bent downwardly;
Step 3: the single line conductor of cable is reverted into original form by former twisting pitch, recovery length is conductor connection terminal The length of inner hole adds 20mm to be the position for drawing optical fiber again;The conductor for restoring original twisted shape is tightened with copper wire, is removed more Remaining cable conductor is crimped cable conductor with conductor connection terminal by normal compression bonding method;
Step 4: the rubber prefabricated pipe for placing light sulculus step 4: is equipped in cable insulation pipe inner sleeve upper surface;
Step 5: will draw optical fiber stainless steel sheath housing and remove, the stainless steel sheath of 30mm long is retained outside conductor introduction, will Remaining stainless steel sheath, which removes, exposes naked extraction optical fiber, is applied in sulculus downwards from the upper end of cable insulation pipe, then exists Silicone grease is filled in sulculus, further around one layer of insulating tape of packet, prevents from damaging optical fiber when installing terminal rubber prefabricated component;
Step 6: terminal protection set is put on by normal mounting process, and the terminal prefabricated component lower end Yu Changcong is drawn, is completed whole A installation steps.
Technical effect and advantage of the invention:
1, the present invention can be completely achieved power cable line by power cable with cross-linked polyethylene insulation plug-in terminal and run All fronts monitoring under state: effectively febrile state of monitoring cable at a temperature of different loads and varying environment accumulates history skill Art data;Current-carrying capacity limit analysis, it is ensured that in the case where being no more than cable allows running temperature, play to greatest extent The transmittability of cable is increased economic efficiency;Aging monitoring, finds the local hot spot on cable, takes cooling measure in time, Delay cable aging speed;Real time fail monitoring and warning finds to destroy caused by extraneous factor in cable operational process in time, together When can also monitor temperature change inside terminal inner cable conductor and rubber prefabricated component on-line.
Detailed description of the invention
Fig. 1 is terminals agent structure schematic diagram in the embodiment of the present invention one;
Fig. 2 is terminals agent structure schematic diagram in the embodiment of the present invention two;
Fig. 3 is existing terminals agent structure schematic diagram;
Fig. 4 is step 1 attached drawing in the embodiment of the present invention one;
Fig. 5 is step 2 attached drawing in the embodiment of the present invention one;
Fig. 6 is step 3 attached drawing in the embodiment of the present invention one;
Fig. 7 is step 4 attached drawing in the embodiment of the present invention one;
Fig. 8 is step 5 attached drawing in the embodiment of the present invention one;
Fig. 9 is step 6 attached drawing in the embodiment of the present invention one;
Figure 10 is step 7 attached drawing in the embodiment of the present invention one;
Figure 11 is step 1 attached drawing in the embodiment of the present invention two;
Figure 12 is step 2 attached drawing in the embodiment of the present invention two;
Figure 13 is step 3 attached drawing in the embodiment of the present invention two;
Figure 14 is step 4 attached drawing in the embodiment of the present invention two;
Figure 15 is step 5 attached drawing in the embodiment of the present invention two;
Figure 16 is step 6 attached drawing in the embodiment of the present invention two;
Appended drawing reference are as follows: 1 terminals main body, 2 cable insulation pipes, 3 cable semiconductor layers, 4 rubber prefabricated pipes, 5 cable conductors, 6 Optical fiber, 8 insulating self-adhesive bands, 9 protective cases are drawn in connection terminal, 7.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment one:
The present invention provides a kind of terminals of cable cylindrical conductor center twisting fibers as shown in Figure 1, including terminals Main body 1 is equipped with cable insulation pipe 2 inside the terminals main body 1, is connected with cable semiconductor on the outside of the cable insulation pipe 2 Layer 3,1 inner wall of terminals main body is socketed with rubber prefabricated pipe 4, is uniformly provided with cable conductor at the top of the cable insulation pipe 2 5, it is equipped with connection terminal 6 at the top of the cable conductor 5, is respectively connected at the top and bottom of the cable insulation pipe 2 and draws optical fiber 7, It is equipped with insulating self-adhesive band 8 inside the rubber prefabricated pipe 4, is filled with protective case 9 on the outside of the cable insulation pipe 2.
The present invention provides a kind of installations of the terminals of cable cylindrical conductor center twisting fibers as shown in figs. 4 through 10 Method, specific installation steps are as follows:
Step 1: when carrying out the installation of terminals main body 1, cable reserves the remaining length of 1000mm, goes by normal construction method Fall plastic sheath, the insulation of remaining length is cut by cable insulation pipe 2 by core surface along axial direction with a chainsaw, removes insulated hull, reveals Cable semiconductor layer 3 out;
Step 2: single line is twisted into every layer of round conductor and is separated by opposite anti-direction is twisted, the setting of conductor center is exposed The cable conductor 5 with stainless steel sheath, the cable conductor 5 with stainless steel sheath is pulled out from the gap of single line, is being exposed The root of conductor is bent downwardly;
Step 3: the single line conductor of cable is reverted into original form by former twisting pitch, recovery length is conductor connection terminal 6 The length of inner hole adds 20mm to be the position for drawing optical fiber 7 again;The conductor for restoring original twisted shape is tightened with copper wire, is removed more Remaining cable conductor 5 is crimped cable conductor 5 with conductor connection terminal 6 by normal compression bonding method;
Step 4: the rubber prefabricated pipe 4 for placing light sulculus is equipped in 2 inner sleeve upper surface of cable insulation pipe;
Step 5: there are one between 4 surface longitudinal of rubber prefabricated pipe, two insulating self-adhesive bands 8 of stickup, two insulating self-adhesive bands 8 A sulculus for placing optical fiber;
Step 6: will draw 7 stainless steel sheath housing of optical fiber and remove, the stainless steel sheath of 30mm long is retained outside conductor introduction, Remaining stainless steel sheath is removed and exposes naked extraction optical fiber 7, is applied in sulculus downwards from the upper end of cable insulation pipe 2, so Silicone grease is filled in sulculus afterwards, further around one layer of insulating self-adhesive band 8 of packet, prevents damage when installing terminal rubber prefabricated component from drawing optical fiber 7;
Step 7: terminal protection set 9 is put on by normal mounting process, and the terminal prefabricated component lower end Yu Changcong is drawn, is completed Entire installation steps.
Embodiment two:
The present invention provides a kind of terminals of cable cylindrical conductor center twisting fibers as shown in Figure 1, including terminals Main body 1 is equipped with cable insulation pipe 2 inside the terminals main body 1, is connected with cable semiconductor on the outside of the cable insulation pipe 2 Layer 3,1 inner wall of terminals main body is socketed with rubber prefabricated pipe 4, is uniformly provided with cable conductor at the top of the cable insulation pipe 2 5, it is equipped with connection terminal 6 at the top of the cable conductor 5, is respectively connected at the top and bottom of the cable insulation pipe 2 and draws optical fiber 7, Protective case 9 is filled on the outside of the cable insulation pipe 2.
The present invention provides a kind of installations of the terminals of cable cylindrical conductor center twisting fibers as illustrated in figures 11-16 Method, specific installation steps are as follows:
Step 1: when carrying out the installation of terminals main body 1, cable reserves the remaining length of 1000mm, goes by normal construction method Fall plastic sheath, the insulation of remaining length is cut by cable insulation pipe 2 by core surface along axial direction with a chainsaw, removes insulated hull, reveals Cable semiconductor layer 3 out;
Step 2: single line is twisted into every layer of round conductor and is separated by opposite anti-direction is twisted, the setting of conductor center is exposed The cable conductor 5 with stainless steel sheath, the cable conductor 5 with stainless steel sheath is pulled out from the gap of single line, is being exposed The root of conductor is bent downwardly;
Step 3: the single line conductor of cable is reverted into original form by former twisting pitch, recovery length is conductor connection terminal 6 The length of inner hole adds 20mm to be the position for drawing optical fiber 7 again;The conductor for restoring original twisted shape is tightened with copper wire, is removed more Remaining cable conductor 5 is crimped cable conductor 5 with conductor connection terminal 6 by normal compression bonding method;
Step 4: the rubber prefabricated pipe 4 for placing light sulculus step 4: is equipped in 2 inner sleeve upper surface of cable insulation pipe;
Step 5: will draw 7 stainless steel sheath housing of optical fiber and remove, the stainless steel sheath of 30mm long is retained outside conductor introduction, Remaining stainless steel sheath is removed and exposes naked extraction optical fiber 7, is applied in sulculus downwards from the upper end of cable insulation pipe 2, so Silicone grease is filled in sulculus afterwards, further around one layer of insulating tape of packet, prevents from damaging optical fiber when installing terminal rubber prefabricated component;
Step 6: terminal protection set 9 is put on by normal mounting process, and the terminal prefabricated component lower end Yu Changcong is drawn, is completed Entire installation steps.
Embodiment three:
Referring to Figure of description 1-3, embodiment one and embodiment two:
Current cross-inked polyethylene power cable plug-in terminals both domestic and external be usually by cable semi-conductive layer, cable insulation, Rubber prefabricated pipe, cable conductor, connection terminal, protective case composition, cannot effectively survey when in use cable in different loads and Febrile state at a temperature of varying environment, and normally installation operating procedure is easy to make terminals by heat ageing, service life It is short.
The terminals of the cable cylindrical conductor center twisting fibers provided in the embodiment of the present invention one and embodiment two lead to Crossing power cable with cross-linked polyethylene insulation plug-in terminal can be completely achieved all fronts prison of power cable line under operation Survey: effectively febrile state of monitoring cable at a temperature of different loads and varying environment accumulates history technical data;Current-carrying capacity limit Degree analysis, it is ensured that in the case where being no more than cable allows running temperature, the maximum transmittability for playing cable, It increases economic efficiency;Aging monitoring, finds the local hot spot on cable, takes cooling measure in time, delays cable aging fast Degree;Real time fail monitoring and warning finds to destroy caused by extraneous factor in cable operational process in time, while can also monitor on-line Temperature change inside terminal inner cable conductor and rubber prefabricated component.
Meet the light being arranged in round conductor while cable run is connect with other electrical equipments during installation simultaneously Fibre also can easier be drawn, and cable, optical fiber can be made to carry out cable connection and light at the construction field (site) by normal mounting technique The cross-inked polyethylene power cable terminals that fibre is drawn, can also play a very good protection to terminals, increase and use Service life.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when The absolute position for being described object changes, then relative positional relationship may change;
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, and other structures can With reference to being commonly designed, under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other;
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (4)

1. a kind of terminals of cable cylindrical conductor center twisting fibers, including terminals main body (1), it is characterised in that: institute It states and is equipped with cable insulation pipe (2) inside terminals main body (1), be connected with cable semiconductor layer on the outside of the cable insulation pipe (2) (3), terminals main body (1) inner wall is socketed with rubber prefabricated pipe (4), is uniformly provided with electricity at the top of the cable insulation pipe (2) Cable conductor (5), cable conductor (5) top are equipped with connection terminal (6), connect at the top and bottom of the cable insulation pipe (2) It is connected to and draws optical fiber (7), be equipped with insulating self-adhesive band (8) inside the rubber prefabricated pipe (4), on the outside of the cable insulation pipe (2) Filled with protective case (9).
2. a kind of terminals of cable cylindrical conductor center twisting fibers, including terminals main body (1), it is characterised in that: institute It states and is equipped with cable insulation pipe (2) inside terminals main body (1), be connected with cable semiconductor layer on the outside of the cable insulation pipe (2) (3), terminals main body (1) inner wall is socketed with rubber prefabricated pipe (4), is uniformly provided with electricity at the top of the cable insulation pipe (2) Cable conductor (5), cable conductor (5) top are equipped with connection terminal (6), connect at the top and bottom of the cable insulation pipe (2) It is connected to and draws optical fiber (7), be filled with protective case (9) on the outside of the cable insulation pipe (2).
3. a kind of installation method of the terminals of cable cylindrical conductor center according to claim 1 twisting fibers, It is characterized in that: specific installation steps are as follows:
Step 1: when carrying out terminals main body (1) installation, cable reserves the remaining length of 1000mm, by normal construction method Remove plastic sheath, the insulation of remaining length is cut by cable insulation pipe (2) by core surface along axial direction with a chainsaw, removes insulation Skin exposes cable semiconductor layer (3);
Step 2: single line is twisted into every layer of round conductor and is separated by opposite anti-direction is twisted, the setting of conductor center is exposed The cable conductor (5) with stainless steel sheath, the cable conductor (5) with stainless steel sheath is pulled out from the gap of single line, The root for exposing conductor is bent downwardly;
Step 3: the single line conductor of cable is reverted into original form by former twisting pitch, recovery length is conductor connection terminal (6) length of inner hole adds 20mm to be the position for drawing optical fiber (7) again;The conductor for restoring original twisted shape is tightened with copper wire, Remove extra cable conductor (5), cable conductor (5) is crimped with conductor connection terminal (6) by normal compression bonding method;
Step 4: the rubber prefabricated pipe (4) for placing light sulculus is equipped in cable insulation pipe (2) inner sleeve upper surface;
Step 5: between rubber prefabricated pipe (4) surface longitudinal two insulating self-adhesive bands (8) of stickup, two insulating self-adhesive bands (8) There are the sulculuses that one is placed optical fiber;
Step 6: will draw optical fiber (7) stainless steel sheath housing and remove, and the stainless steel shield of 30mm long is retained outside conductor introduction Remaining stainless steel sheath is removed and exposes naked extraction optical fiber (7), is applied to downwards from the upper end of cable insulation pipe (2) small by set In slot, silicone grease is then filled in sulculus, further around one layer of insulating self-adhesive band (8) of packet, damage when preventing installing terminal rubber prefabricated component Wound draws optical fiber (7);
Step 7: being put on terminal protection set (9) by normal mounting process, and the terminal prefabricated component lower end Yu Changcong is drawn, complete At entire installation steps.
4. a kind of installation method of the terminals of cable cylindrical conductor center according to claim 2 twisting fibers, It is characterized in that: specific installation steps are as follows:
Step 1: when carrying out terminals main body (1) installation, cable reserves the remaining length of 1000mm, by normal construction method Remove plastic sheath, the insulation of remaining length is cut by cable insulation pipe (2) by core surface along axial direction with a chainsaw, removes insulation Skin exposes cable semiconductor layer (3);
Step 2: single line is twisted into every layer of round conductor and is separated by opposite anti-direction is twisted, the setting of conductor center is exposed The cable conductor (5) with stainless steel sheath, the cable conductor (5) with stainless steel sheath is pulled out from the gap of single line, The root for exposing conductor is bent downwardly;
Step 3: the single line conductor of cable is reverted into original form by former twisting pitch, recovery length is conductor connection terminal (6) length of inner hole adds 20mm to be the position for drawing optical fiber (7) again;The conductor for restoring original twisted shape is tightened with copper wire, Remove extra cable conductor (5), cable conductor (5) is crimped with conductor connection terminal (6) by normal compression bonding method;
Step 4: the rubber prefabricated pipe (4) for placing light sulculus step 4: is equipped in cable insulation pipe (2) inner sleeve upper surface;
Step 5: will draw optical fiber (7) stainless steel sheath housing and remove, and the stainless steel shield of 30mm long is retained outside conductor introduction Remaining stainless steel sheath is removed and exposes naked extraction optical fiber (7), is applied to downwards from the upper end of cable insulation pipe (2) small by set In slot, silicone grease is then filled in sulculus, further around one layer of insulating tape of packet, prevents from damaging optical fiber when installing terminal rubber prefabricated component;
Step 6: being put on terminal protection set (9) by normal mounting process, and the terminal prefabricated component lower end Yu Changcong is drawn, complete At entire installation steps.
CN201910145770.8A 2019-02-27 2019-02-27 Terminal head of cable cylindrical conductor center stranded optical fiber and installation method thereof Active CN109768518B (en)

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CN201910145770.8A CN109768518B (en) 2019-02-27 2019-02-27 Terminal head of cable cylindrical conductor center stranded optical fiber and installation method thereof

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Application Number Priority Date Filing Date Title
CN201910145770.8A CN109768518B (en) 2019-02-27 2019-02-27 Terminal head of cable cylindrical conductor center stranded optical fiber and installation method thereof

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CN109768518B CN109768518B (en) 2020-08-14

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905090A1 (en) * 1989-02-20 1990-08-23 Felten & Guilleaume Energie Slip-on fittings for plastic-insulated medium-voltage cables having integrated optical fibres (optical waveguides, light guides)
JPH0556544A (en) * 1991-08-22 1993-03-05 Hitachi Cable Ltd Termination of optical fiber composite power cable
CN101414034A (en) * 2008-11-13 2009-04-22 北京兴迪仪器有限责任公司 Built-in temperature measuring optical cable
CN101719652A (en) * 2009-12-29 2010-06-02 沈阳古河电缆有限公司 Application of composite power cable GIS terminal with optical fiber arranged in center of conductor
CN103219689A (en) * 2013-04-23 2013-07-24 常州市拓源电缆成套有限公司 Porcelain sleeve type cable terminal
CN108365591A (en) * 2018-04-04 2018-08-03 深圳市沃尔核材股份有限公司 The end connection component of built-in fiber cable and connection method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905090A1 (en) * 1989-02-20 1990-08-23 Felten & Guilleaume Energie Slip-on fittings for plastic-insulated medium-voltage cables having integrated optical fibres (optical waveguides, light guides)
JPH0556544A (en) * 1991-08-22 1993-03-05 Hitachi Cable Ltd Termination of optical fiber composite power cable
CN101414034A (en) * 2008-11-13 2009-04-22 北京兴迪仪器有限责任公司 Built-in temperature measuring optical cable
CN101719652A (en) * 2009-12-29 2010-06-02 沈阳古河电缆有限公司 Application of composite power cable GIS terminal with optical fiber arranged in center of conductor
CN103219689A (en) * 2013-04-23 2013-07-24 常州市拓源电缆成套有限公司 Porcelain sleeve type cable terminal
CN108365591A (en) * 2018-04-04 2018-08-03 深圳市沃尔核材股份有限公司 The end connection component of built-in fiber cable and connection method

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* Cited by examiner, † Cited by third party
Title
吕庚民等: "分割导体内预置测温光纤的XLPE电缆及附件的研制及实验", 《电线电缆》 *

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