CN102830477A - Fixing bracket for OPGW (Optical Power Ground Wire) optical cable of electric power circuit - Google Patents
Fixing bracket for OPGW (Optical Power Ground Wire) optical cable of electric power circuit Download PDFInfo
- Publication number
- CN102830477A CN102830477A CN2012103317565A CN201210331756A CN102830477A CN 102830477 A CN102830477 A CN 102830477A CN 2012103317565 A CN2012103317565 A CN 2012103317565A CN 201210331756 A CN201210331756 A CN 201210331756A CN 102830477 A CN102830477 A CN 102830477A
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- optical cable
- opgw
- fixing
- fixing bracket
- bracket
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Abstract
The invention relates to a fixing bracket for an OPGW (Optical Power Ground Wire) optical cable of an electric power circuit. The fixing bracket mainly comprises a bracket body which is composed of a section of angle steel, wherein a bolt hole for fixing a tower wall pin on the bracket is arranged in one lateral plate of the bracket body; a bolt hole for fixing bulk rubber mats is arranged in the other lateral plate of the bracket body; two bulk rubber mats which are superposed together are fixedly arranged on the lateral plate through a bolt; slots for clamping the OPGW optical cable are arranged between the two bulk rubber mats; a clamping plate is arranged outside the rubber mats; and left and right slots which are in parallel arrangement and are used for clamping the OPGW optical cable are arranged between the two bulk rubber mats. The fixing bracket provided by the invention has the characteristics that the structure is simple; the mounting and the use are convenient, safe and reliable; the fixing bracket is suitable for the mounting of any part of a whole foundation rod tower; the safety and reliability in use of the power supply equipment are increased; the power supply reliability is high; and the maintenance cost is lowered.
Description
Technical field
What the present invention relates to is a kind of fixed support of power circuit OPGW optical cable, belongs to the cable fixture of power circuit.
Background technology
The present steel tube tower in the power circuit, fixing like the steel tube tower optical cable of 110KV transmission line of electricity, employing be fixedly OPGW optical cable of stainless steel fixed band; Because this stainless steel fixed band is thinner; Bad mechanical strength, OPGW optical cable lead-in wire can produce vibrations under wind action, and fixed band ruptures easily; If but OPGW optical cable lead-in wire does not have the fixing of fixed band, its electrical distance to lead will diminish, and heavy then whole piece circuit single-phase earthing or fault trip influences the reliability of power-supply unit, the reliability that reduction is supplied power.
The installation of described stainless steel fixed band needs suitable elasticity, and is too loose, and the downward landing of whole fixed band meeting does not have fixed effect; Too tight, will rupture by the external force effect; And the physical strength of stainless steel band can not satisfy the safety of power transmission sequence and the requirement of reliability service.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, and provide a kind of simple in structure, easy to use, reliable, can improve the fixed support of the power circuit OPGW optical cable of power-supply unit safety in utilization and reliability.
The objective of the invention is to accomplish through following technical scheme; The stake body that it mainly is made up of one section angle steel; The side plate of this stake body is provided with the bolt hole that is used for fixing on the tower skirt nail support; Another side plate is provided with the bolt hole that is used for fixing block rubber cushion, and on this side plate, through bolt two block rubber cushions that stack is mutually arranged, and is provided with the hole slot that inserts and puts the OPGW optical cable between two rubber cushions.
The described rubber cushion outside disposes a clamping plate, two that be arranged in parallel, as to insert and put OPGW optical cable hole slots about being provided with between described two rubber cushions.
The present invention has simple in structure, and is easy to install, safe and reliable, can adapt to the installation at any position of integral basis shaft tower, can improve power-supply unit safety in utilization and reliability, and power supply reliability is high, has reduced characteristics such as maintenance cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a side-looking structural representation of the present invention.
Embodiment
To combine below accompanying drawing to the present invention make detailed introduction: Fig. 1, shown in 2; The stake body 1 that the present invention mainly is made up of one section angle steel; The side plate 11 of this stake body 1 is provided with the bolt hole 2 that is used for fixing on the shaft tower pin nail support; Another side plate 12 is provided with the bolt hole 4 that is used for fixing block rubber cushion 3, and is provided with the hole slot 6 that inserts and puts the OPGW optical cable being fixed with between 3, two rubber cushions 3 of two block rubber cushions that stack mutually through bolt 5 on this side plate 12.
Claims (2)
1. the fixed support of a power circuit OPGW optical cable; The stake body that it mainly is made up of one section angle steel; The side plate that it is characterized in that this stake body is provided with the bolt hole that is used for fixing on the tower skirt nail support; Another side plate is provided with the bolt hole that is used for fixing block rubber cushion, and on this side plate, through bolt two block rubber cushions that stack is mutually arranged, and is provided with the hole slot that inserts and puts the OPGW optical cable between two rubber cushions.
2. the fixed support of power circuit OPGW optical cable according to claim 1 is characterized in that the described rubber cushion outside disposes a clamping plate, two that be arranged in parallel, as to insert and put OPGW optical cable hole slots about being provided with between described two rubber cushions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103317565A CN102830477A (en) | 2012-09-10 | 2012-09-10 | Fixing bracket for OPGW (Optical Power Ground Wire) optical cable of electric power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103317565A CN102830477A (en) | 2012-09-10 | 2012-09-10 | Fixing bracket for OPGW (Optical Power Ground Wire) optical cable of electric power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102830477A true CN102830477A (en) | 2012-12-19 |
Family
ID=47333667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103317565A Pending CN102830477A (en) | 2012-09-10 | 2012-09-10 | Fixing bracket for OPGW (Optical Power Ground Wire) optical cable of electric power circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102830477A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583570U (en) * | 2012-04-01 | 2012-12-05 | 安徽省电力公司马鞍山供电公司 | Installation wire clamp of OPGW optical cable downlead |
| CN202815284U (en) * | 2012-09-10 | 2013-03-20 | 嘉兴电力局 | Fixing support for power line OPGW optical cable |
-
2012
- 2012-09-10 CN CN2012103317565A patent/CN102830477A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202583570U (en) * | 2012-04-01 | 2012-12-05 | 安徽省电力公司马鞍山供电公司 | Installation wire clamp of OPGW optical cable downlead |
| CN202815284U (en) * | 2012-09-10 | 2013-03-20 | 嘉兴电力局 | Fixing support for power line OPGW optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121203 Address after: Jiaxing City, Zhejiang province 314000 North Road No. 99 Applicant after: Jiaxing Electric Power Bureau Applicant after: State Grid Corporation of China Address before: Jiaxing City, Zhejiang province 314000 North Road No. 99 Applicant before: Jiaxing Electric Power Bureau |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |