CN103236676B - 110KV and above Prefebricated dry cable terminal adnexa - Google Patents
110KV and above Prefebricated dry cable terminal adnexa Download PDFInfo
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- CN103236676B CN103236676B CN201310166481.9A CN201310166481A CN103236676B CN 103236676 B CN103236676 B CN 103236676B CN 201310166481 A CN201310166481 A CN 201310166481A CN 103236676 B CN103236676 B CN 103236676B
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- optical fiber
- cable
- bushing pipe
- cable conductor
- binding post
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Abstract
The open a kind of 110KV of the present invention and above Prefebricated dry cable terminal adnexa, for cable is connected to electrical equipment, including binding post, seal pipe, terminal insulator, Stress Control body and crimping bushing pipe.Cable includes cable conductor, optical fiber jacket and optical fiber.Binding post links together with cable conductor.Terminal insulator is preset on cable, and Stress Control body is arranged in terminating insulation body.Sealed tube is on binding post and terminal insulator top.Crimping bushing pipe is arranged in cable conductor and to be positioned at optical fiber jacket inner and/or outer.Optical fiber is drawn from the optical fiber outlet of crimping bushing pipe, optical fiber jacket, the free end of cable conductor and binding post and is connected with the optical fiber being preset in terminating insulation body.The present invention arranges crimping bushing pipe the optical fiber jacket of cable conductor is inner and/or outer, and when binding post is connected with cable conductor, crimping bushing pipe bears crimp force effect, it is to avoid optical fiber is squeezed power and destroys, it is achieved the Lossless join of optical fiber in cable.
Description
Technical field
The present invention relates to a kind of cable termination adnexa, particularly relate to a kind of 110KV and above Prefebricated dry cable terminal adnexa.
Background technology
Traditional cable, in order to solve 110KV and the problems of excessive heat of above cable conductor, is taked the temperature arranging optical fiber outside cable to measure cable conductor, thus is avoided cable conductor to cross thermogenetic fire incident.
But, above-mentioned optical fiber is arranged at cable and is separated with insulating barrier in the middle of outward, and this causes measurement inaccurate.People in order to measure the heating temp of cable conductor more accurately, the method taking directly to be placed in cable conductor by optical fiber, but the cable how cable conductor is built-in with optical fiber is connected on electrical equipment become industry urgent problem.
Summary of the invention
It is an object of the invention to provide a kind of 110KV and above Prefebricated dry cable terminal adnexa, to solve the problem that conductor built-in has the cable of optical fiber to be connected to electrical equipment.
For achieving the above object, 110KV provided by the present invention and above Prefebricated dry cable terminal adnexa, for cable is connected to electrical equipment, including binding post, seal pipe, terminal insulator, Stress Control body and at least one crimping bushing pipe.Cable includes cable conductor, the optical fiber jacket being arranged in cable conductor and at least one optical fiber being enclosed within optical fiber jacket.Binding post is enclosed within cable conductor and links together with cable conductor.Terminal insulator is preset on cable, in wherein Stress Control body is arranged at terminating insulation body.Sealed tube is on binding post and terminal insulator top.Crimping bushing pipe is arranged in cable conductor and to be positioned at optical fiber jacket inner and/or outer, and crimping bushing pipe is directly or indirectly placed on outside optical fiber.Binding post is provided with optical fiber outlet, and the optical fiber of cable is drawn from the optical fiber outlet of crimping bushing pipe, optical fiber jacket, the free end of cable conductor and binding post and is connected with the optical fiber being preset in described terminating insulation body.
Described binding post includes aluminium hydraulic pressed connecting pipe and the connecting portion being connected with aluminium hydraulic pressed connecting pipe, and described aluminium hydraulic pressed connecting pipe is enclosed within cable conductor and links together with cable conductor, and described sealed tube is on the aluminium hydraulic pressed connecting pipe of described binding post.
Crimping lining pipe, to be arranged in the optical fiber jacket of cable, or is arranged at outside the optical fiber jacket of cable, or is provided with crimping bushing pipe optical fiber jacket is inside and outside.
When in crimping bushing pipe and being arranged at the optical fiber jacket of cable and overlap to optical fiber outer time, optical fiber is drawn from one end of crimping bushing pipe.
Preferably, being cased with an optical fiber in each crimping bushing pipe, some optical fiber are nested with respectively by some crimping bushing pipes the most respectively.Further, crimp in bushing pipe is arranged at the cable conductor of cable and be positioned at outside optical fiber jacket.
When, in crimping bushing pipe and being arranged at the cable conductor of cable and when being positioned at outside optical fiber jacket, optical fiber is drawn in optical fiber jacket.Further, being also arranged with crimping bushing pipe in optical fiber jacket, optical fiber is placed in crimping bushing pipe.
Described crimping lining pipe is to be constituted by one section, it is also possible to formed by some sections.
Preferably, described crimping bushing pipe is that hard metal material crimps bushing pipe, or hard macromolecular material is made.
Preferably, described cable conductor is the cable conductor of stranded formation.
Preferably, described optical fiber outlet passes through sealant sealing.
As mentioned above, 110KV of the present invention and above Prefebricated dry cable terminal adnexa arrange crimping bushing pipe the optical fiber jacket of cable conductor is inner and/or outer, the optical fiber of cable is drawn from crimping bushing pipe one end or optical fiber jacket one end, when binding post is connected with cable conductor crimping, crimping bushing pipe bears crimp force effect, avoid crimping the optical fiber in bushing pipe to be squeezed power and destroy, it is achieved that the Lossless join of optical fiber in cable, solve the problem that conductor built-in has the cable of optical fiber to be connected to electrical equipment.
Accompanying drawing explanation
Fig. 1 is 110KV of the present invention and the structural representation of above Prefebricated dry cable terminal attachment embodiment 1, for ease of checking, and wherein part cutting；
Fig. 2 is terminal attachment enlarged diagram at I shown in Fig. 1；
Fig. 3 is the partial cross section structure enlarged diagram of 110KV of the present invention and above Prefebricated dry cable terminal attachment embodiment 2；
Fig. 4 is the partial cross section structure enlarged diagram of 110KV of the present invention and above Prefebricated dry cable terminal attachment embodiment 3.
In figure, each description of reference numerals is as follows:
10. cable, 11. cable conductors, 12. optical fiber jackets, 13. optical fiber, 131. welded ends, 14. clads, 20. crimping bushing pipes, 30. binding posts, 31. aluminium hydraulic pressed connecting pipes, 311. optical fiber outlets, 32. connecting portions, 321. perforates.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Embodiment 1
Refer to Fig. 1 and Fig. 2,110KV of the present invention and above Prefebricated dry cable terminal adnexa, for cable 10 is connected to electrical equipment (not shown), including at least one crimping bushing pipe 20, binding post 30, seal pipe 40, terminal insulator 50 and Stress Control body 60.
Cable 10 includes cable conductor 11, clad 14 outside the optical fiber jacket 12 being arranged in cable conductor 11, at least one optical fiber 13 being enclosed within optical fiber jacket 12 and cable conductor 11.
Crimping bushing pipe 20 can be constituted by one section, it is also possible to is formed by some sections.
Preferably, crimping bushing pipe 20 crimps bushing pipe for hard metal material, or hard macromolecular material is made.
In the present embodiment, crimping in bushing pipe 20 is arranged at the optical fiber jacket 12 of cable 10 and overlap outside optical fiber 13, crimping bushing pipe 20 is directly placed on outside optical fiber 13.Optical fiber 13 is drawn from one end of crimping bushing pipe 20.
Preferably, being cased with an optical fiber 13 in each crimping bushing pipe 20, some optical fiber 13 are nested with respectively by some crimping bushing pipes 20 the most respectively.It is of course also possible to some optical fiber 13 are placed in same crimping bushing pipe 20.
Binding post 30 includes aluminium hydraulic pressed connecting pipe 31 and the connecting portion 32 being connected with aluminium hydraulic pressed connecting pipe 31.Aluminium hydraulic pressed connecting pipe 31 offers optical fiber outlet 311 at connecting portion 32.Certainly, optical fiber outlet can also be opened on connecting portion 32.Connecting portion 32 is provided with perforate 321.
Aluminium hydraulic pressed connecting pipe 31 is enclosed within cable conductor 11 and links together with cable conductor 11.Terminal insulator 50 is preset on cable 10, in wherein Stress Control body 60 is arranged at terminal insulator 50.Seal pipe 40 and be enclosed within the aluminium hydraulic pressed connecting pipe of binding post 30 31 and terminal insulator 50 top.The optical fiber 13 of cable 10 is drawn from the optical fiber outlet 311 of crimping bushing pipe 20, optical fiber jacket 12, the free end of cable conductor 11 and binding post 30 and is connected with the optical fiber 13 being preset in terminal insulator 50.Optical fiber 13 is the problem in order to solve creep age distance in being preset in terminal insulator 50.In the present embodiment, optical fiber 13 has welded ends 131.
Preferably, optical fiber 13 passes through fluid sealant (not shown) hermetic fiber outlet 311 after optical fiber outlet 311 is drawn.
110KV of the present invention and above Prefebricated dry cable terminal adnexa arrange crimping bushing pipe 20 in the optical fiber jacket 12 of cable conductor 11, the optical fiber 13 of cable 10 is drawn from crimping bushing pipe 20 one end, when aluminium hydraulic pressed connecting pipe 31 is connected with cable conductor 11 crimping, crimping bushing pipe 20 bears crimp force effect, avoid crimping the optical fiber 13 in bushing pipe 20 to be squeezed power and destroy, achieve the Lossless join of optical fiber in cable, solve the problem that conductor built-in has the cable of optical fiber to be connected to electrical equipment.
Embodiment 2
Refer to Fig. 3, Fig. 3 is the enlarged diagram at I ' place, wherein position, I ' place is identical with the position at I in Fig. 1, the embodiment that there is disclosed in crimping bushing pipe is arranged at cable conductor and be positioned at outside optical fiber jacket, the present embodiment is similar to Example 1, its difference is: crimps in bushing pipe 20 ' is arranged at the cable conductor 11 of cable 10 and is positioned at outside optical fiber jacket 12, and crimping bushing pipe 20 ' is positioned at outside optical fiber 13 indirectly.The optical fiber 13 of cable 10 is drawn from one end of optical fiber jacket 12.
110KV of the present invention and above Prefebricated dry cable terminal adnexa arrange crimping bushing pipe 20 ' outside the optical fiber jacket 12 of cable conductor 11, the optical fiber 13 of cable 10 is drawn from crimping bushing pipe 20 ' one end, when aluminium hydraulic pressed connecting pipe 31 is connected with cable conductor 11 crimping, crimping bushing pipe 20 ' bears crimp force effect, avoid crimping the optical fiber 13 in bushing pipe 20 ' to be squeezed power and destroy, achieve the Lossless join of optical fiber in cable, solve the problem that conductor built-in has the cable of optical fiber to be connected to electrical equipment.
Embodiment 3
Refer to Fig. 4, Fig. 4 is the enlarged diagram at I ' ' place, wherein position, I ' ' place is identical with the position at I in Fig. 1, there is disclosed 110KV of the present invention and the embodiment 3 of above Prefebricated dry cable terminal adnexa, the present embodiment is similar to Example 1, its difference is: in the cable conductor of cable 10 11 and be positioned at outside optical fiber jacket 12 and be further provided with crimping bushing pipe 20 ' ', crimp bushing pipe 20 ' ' and be indirectly positioned at outside optical fiber 13.
110KV of the present invention and above Prefebricated dry cable terminal adnexa arrange crimping bushing pipe 20 in the optical fiber jacket 12 of cable conductor 11, crimping bushing pipe 20 ' is set outside optical fiber jacket 12 ', when aluminium hydraulic pressed connecting pipe 31 is connected with cable conductor 11 crimping, crimping bushing pipe 20/20 ' ' bear crimp force effect, avoid crimping bushing pipe 20/20 ' ' in optical fiber 13 be squeezed power and destroy, achieve the Lossless join of optical fiber in cable, solve the problem that conductor built-in has the cable of optical fiber to be connected to electrical equipment.
The invention is not limited in above-mentioned detailed description of the invention, those skilled in the art also can make multiple change accordingly, but any is equal to the present invention or similar change all should be contained within the scope of the claims.
Claims (8)
1. a 110KV and above Prefebricated dry cable terminal adnexa, for cable is connected to electrical equipment, including binding post, seal pipe, terminal insulator and Stress Control body, cable includes cable conductor, the optical fiber jacket being arranged in cable conductor and at least one optical fiber being enclosed within optical fiber jacket, described binding post is enclosed within cable conductor and links together with cable conductor, described binding post includes aluminium hydraulic pressed connecting pipe and the connecting portion being connected with aluminium hydraulic pressed connecting pipe, described aluminium hydraulic pressed connecting pipe is enclosed within cable conductor and links together with cable conductor, described sealed tube is on the aluminium hydraulic pressed connecting pipe of described binding post；Described terminal insulator is preset on cable, in wherein Stress Control body is arranged at terminating insulation body, described sealed tube is on described binding post and terminal insulator top, it is characterized in that: farther include at least one crimping bushing pipe, described crimping bushing pipe is arranged in cable conductor and to be positioned at optical fiber jacket inner and/or outer, described crimping bushing pipe is directly or indirectly placed on outside described optical fiber, described binding post is provided with optical fiber outlet, the optical fiber of described cable is from described crimping bushing pipe, optical fiber jacket, the free end of cable conductor and the optical fiber outlet of binding post are drawn and are connected with the optical fiber being preset in described terminating insulation body.
2. 110KV as claimed in claim 1 and above Prefebricated dry cable terminal adnexa, it is characterized in that: in described crimping bushing pipe is arranged at the optical fiber jacket of cable and overlap to optical fiber outer time, being cased with an optical fiber in each described crimping bushing pipe, some optical fiber are nested with respectively by some described crimping bushing pipes the most respectively.
3. 110KV as claimed in claim 1 and above Prefebricated dry cable terminal adnexa, it is characterised in that: described crimping bushing pipe is formed by one section.
4. 110KV as claimed in claim 1 and above Prefebricated dry cable terminal adnexa, it is characterised in that: described crimping bushing pipe is formed by some sections.
5. 110KV as claimed in claim 1 and above Prefebricated dry cable terminal adnexa, it is characterised in that: described crimping bushing pipe is that hard metal material crimps bushing pipe.
6. 110KV as claimed in claim 1 and above Prefebricated dry cable terminal adnexa, it is characterised in that: described crimping bushing pipe is that hard macromolecular material is made.
7. 110KV as claimed in claim 1 and above Prefebricated dry cable terminal adnexa, it is characterised in that: described cable conductor is the cable conductor of stranded formation.
8. 110KV as claimed in claim 1 and above Prefebricated dry cable terminal adnexa, it is characterised in that: described optical fiber outlet passes through sealant sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166481.9A CN103236676B (en) | 2013-05-08 | 2013-05-08 | 110KV and above Prefebricated dry cable terminal adnexa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166481.9A CN103236676B (en) | 2013-05-08 | 2013-05-08 | 110KV and above Prefebricated dry cable terminal adnexa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103236676A CN103236676A (en) | 2013-08-07 |
| CN103236676B true CN103236676B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310166481.9A Active CN103236676B (en) | 2013-05-08 | 2013-05-08 | 110KV and above Prefebricated dry cable terminal adnexa |
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| CN (1) | CN103236676B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821537A (en) * | 2015-05-20 | 2015-08-05 | 云南电网有限责任公司昭通供电局 | High voltage silicone rubber prefabricated cable terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465533A (en) * | 2007-12-21 | 2009-06-24 | 上海波汇通信科技有限公司 | High voltage power cable terminal and installation method thereof |
| CN101599625A (en) * | 2009-03-30 | 2009-12-09 | 无锡华能电缆有限公司 | Tension resisting metal tool for OPPC and installation method thereof |
| CN202633884U (en) * | 2012-07-06 | 2012-12-26 | 泰科电子(上海)有限公司 | Photoelectric composite cable connection component |
| CN203225502U (en) * | 2013-05-08 | 2013-10-02 | 深圳市沃尔核材股份有限公司 | 110kV or above prefabricated dry-type cable terminal attachment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2520366B2 (en) * | 1993-06-23 | 1996-07-31 | 山一電機株式会社 | Fixed structure of Kevlar terminal in optical cable terminal |
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2013
- 2013-05-08 CN CN201310166481.9A patent/CN103236676B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465533A (en) * | 2007-12-21 | 2009-06-24 | 上海波汇通信科技有限公司 | High voltage power cable terminal and installation method thereof |
| CN101599625A (en) * | 2009-03-30 | 2009-12-09 | 无锡华能电缆有限公司 | Tension resisting metal tool for OPPC and installation method thereof |
| CN202633884U (en) * | 2012-07-06 | 2012-12-26 | 泰科电子(上海)有限公司 | Photoelectric composite cable connection component |
| CN203225502U (en) * | 2013-05-08 | 2013-10-02 | 深圳市沃尔核材股份有限公司 | 110kV or above prefabricated dry-type cable terminal attachment |
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| CN103236676A (en) | 2013-08-07 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: JINTAN WOER NEW MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 518118 Wool Industrial Park, Lanjing North Road, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
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| TR01 | Transfer of patent right |