CN204331104U - A kind of downward roll-setting gear of optical fiber cable termination of transformer station - Google Patents
A kind of downward roll-setting gear of optical fiber cable termination of transformer station Download PDFInfo
- Publication number
- CN204331104U CN204331104U CN201420737647.8U CN201420737647U CN204331104U CN 204331104 U CN204331104 U CN 204331104U CN 201420737647 U CN201420737647 U CN 201420737647U CN 204331104 U CN204331104 U CN 204331104U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- fiber cable
- cable termination
- supporting column
- upper supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 1
- 241000469816 Varus Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
A kind of downward roll-setting gear of optical fiber cable termination of transformer station, relate to a kind of optical fiber cable termination roll-setting gear, stationary pipes (13) is provided with on anchor ear (14) top, the external thread (10) of adjustable pipe (9) lower end outer rim is connected and fixed the internal thread (12) of pipe, the expanding plate (7) of lower supporting rod (6) lower end is in the internal projection ring bottom of adjustable pipe top inner face setting, the two ends of the spring (11) in adjustable pipe endoporus (8) withstand in the bottom faces in expanding plate (7) and stationary pipes respectively, insulation sleeve (5) is provided with between lower supporting rod and upper supporting column (4), second half circular hole (2) that briquetting (3) side is arranged fastens with the semicircle orifice in plane, optical fiber cable termination is fixed by upper supporting column and briquetting by the utility model, and anchor ear is connected on cylindrical bar, just can avoid rocking of optical fiber cable termination.
Description
[technical field]
The utility model relates to a kind of optical fiber cable termination roll-setting gear, especially relates to a kind of downward roll-setting gear of optical fiber cable termination of transformer station.
[background technology]
Known, Composite fiber-optic ground wire terminal is the mainstay of power telecom network, electric power safety stabilizing control system, dispatch automated system, along with the raising of grid automation level and the development of intelligent grid, the requirement of the rapidity that power network transmits protecting control information and accuracy is increasingly strict, requires more and more higher to the operational reliability of the power communication system of information transmission carrier; Optical cable is as the Optical Fiber composite overhead Ground Wire optical cable OPGW(Optical Fiber Composite Overhead Ground Wire of power communication backbone transport networks prevailing transmission means), its safe operation reliability is particularly important; Dish stays frame to be the important component part of lightguide cable link, but the dish that lightguide cable link terminal uses at present stays frame mostly to be individual layer varus formula dish to be stayed frame, because wiring is stressed excessive, expose to the weather for a long time and easily make wiring break.Remaining cable is under wind pendulum, circuit stress, the factor effect such as to expand with heat and contract with cold, first lap optic cable diameter constantly reduce cause that coil radius is too small, optic fibre force stretches and easily causes disconnected core, bending radius too small in cable splice closure, cable loss is constantly increased, thus the phenomenon of information transmission instability, outage occurs; The serious optical cable that even occurs comes off on slipped disk stays frame, is thrown to the high-tension line joint used, starts route protection, causes switch trip line accident to have a power failure, have a strong impact on power network safety operation; So optical fiber cable termination is stable very important.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of downward roll-setting gear of optical fiber cable termination of transformer station, fixed by optical fiber cable termination by upper supporting column and briquetting, anchor ear is connected on cylindrical bar, just can avoid rocking of optical fiber cable termination.
For achieving the above object, the utility model adopts following technical scheme:
A kind of downward roll-setting gear of optical fiber cable termination of transformer station, comprise anchor ear, stationary pipes, spring, adjustable pipe, lower supporting rod, insulation sleeve, upper supporting column and briquetting, stationary pipes is provided with on anchor ear top, the external thread of adjustable pipe lower end outer rim is connected and fixed the internal thread of pipe, the expanding plate of lower supporting rod lower end is in the internal projection ring bottom of adjustable pipe top inner face setting, the two ends of the spring in adjustable pipe endoporus withstand in the bottom faces in expanding plate and stationary pipes respectively, upper supporting column is interval with in lower supporting rod upper end, insulation sleeve is provided with between lower supporting rod and upper supporting column, the top of upper supporting column is semi-circular structure, the plane of semi-circular structure is provided with semicircle orifice, briquetting one side arrange second half circular hole and plane on semicircle orifice fasten, by two lock screws, described briquetting is fixed in the plane of upper supporting column, described two lock screws connect plane semicircle orifice screw setting up and down.
The downward roll-setting gear of optical fiber cable termination of described transformer station, described anchor ear comprises two semicircular ring and connecting screw, is respectively equipped with outside extension board in the end of two semicircular ring, by two connecting screws, two semicircular ring is formed the extension board connection of full circle both sides.
The downward roll-setting gear of optical fiber cable termination of described transformer station, is provided with the insulating gel connecting lower supporting rod and upper supporting column in insulation sleeve.
Owing to have employed technique scheme, the utility model has following beneficial effect:
The downward roll-setting gear of optical fiber cable termination of transformer station described in the utility model, by upper supporting column and briquetting, optical fiber cable termination is fixed, the insulation sleeve arranged between upper supporting column lower supporting rod can prevent the information transmission wild effect of creepage initiation, the cooperation of described spring and the expanding plate of lower supporting rod and adjustable pipe and being threaded of stationary pipes achieve the fine setting of height, anchor ear is connected on cylindrical bar, just can avoid rocking of optical fiber cable termination; The utility model is rational in infrastructure, has effectively taken precautions against the security of the downward light lead cable of optical fiber cable termination.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the syndeton schematic diagram of the utility model pillar and insulator;
In figure: 1, lock screw; 2, semicircle orifice; 3, briquetting; 4, upper supporting column; 5, insulation sleeve; 6, lower supporting rod; 7, expanding plate; 8, endoporus; 9, adjustable pipe; 10, external thread; 11, spring; 12, internal thread; 13, stationary pipes; 14, anchor ear; 15, connecting screw; 16, screw; 17, insulating gel.
[embodiment]
Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model;
The downward roll-setting gear of optical fiber cable termination of the transformer station by reference to the accompanying drawings described in 1, comprise anchor ear 14, stationary pipes 13, spring 11, adjustable pipe 9, lower supporting rod 6, insulation sleeve 5, upper supporting column 4 and briquetting 3, anchor ear 14 comprises two semicircular ring and connecting screw 15, outside extension board is respectively equipped with in the end of two semicircular ring, by two connecting screws 15, two semicircular ring are formed the extension board connection of full circle both sides, stationary pipes 13 is provided with on described anchor ear 14 top, the external thread 10 of adjustable pipe 9 lower end outer rim is connected and fixed the internal thread 12 of pipe 13, the expanding plate 7 of lower supporting rod 6 lower end is in the internal projection ring bottom of adjustable pipe 9 top inner face setting, the two ends of the spring 11 in adjustable pipe 9 endoporus 8 withstand in the bottom faces in expanding plate 7 and stationary pipes 13 respectively, upper supporting column 4 is interval with in lower supporting rod 6 upper end, insulation sleeve 5 is provided with between lower supporting rod 6 and upper supporting column 4, the insulating gel 17 connecting lower supporting rod 6 and upper supporting column 4 is provided with in insulation sleeve 5, the top of upper supporting column 4 is semi-circular structure, the plane of semi-circular structure is provided with semicircle orifice 2, second half circular hole 2 that briquetting 3 one side is arranged fastens with the semicircle orifice 2 in plane, by two lock screws 1, described briquetting 3 is fixed in the plane of upper supporting column 4, described two lock screws 1 connect plane semicircle orifice 2 screw setting up and down 16.
The non-detailed portion of the utility model is prior art.
Claims (3)
1. the downward roll-setting gear of the optical fiber cable termination of a transformer station, comprise anchor ear (14), stationary pipes (13), spring (11), adjustable pipe (9), lower supporting rod (6), insulation sleeve (5), upper supporting column (4) and briquetting (3), it is characterized in that: be provided with stationary pipes (13) on anchor ear (14) top, the external thread (10) of adjustable pipe (9) lower end outer rim is connected and fixed the internal thread (12) of pipe (13), the expanding plate (7) of lower supporting rod (6) lower end is in the internal projection ring bottom of adjustable pipe (9) top inner face setting, the two ends of the spring (11) in adjustable pipe (9) endoporus (8) withstand in the bottom faces in expanding plate (7) and stationary pipes (13) respectively, upper supporting column (4) is interval with in lower supporting rod (6) upper end, insulation sleeve (5) is provided with between lower supporting rod (6) and upper supporting column (4), the top of upper supporting column (4) is semi-circular structure, the plane of semi-circular structure is provided with semicircle orifice (2), second half circular hole (2) that briquetting (3) side is arranged fastens with the semicircle orifice (2) in plane, by two lock screws (1), described briquetting (3) is fixed in the plane of upper supporting column (4), described two lock screws (1) connect plane semicircle orifice (2) screw (16) setting up and down.
2. the downward roll-setting gear of the optical fiber cable termination of transformer station according to claim 1, it is characterized in that: described anchor ear (14) comprises two semicircular ring and connecting screw (15), be respectively equipped with outside extension board in the end of two semicircular ring, by two connecting screws (15), two semicircular ring formed the extension board connection of full circle both sides.
3. the downward roll-setting gear of the optical fiber cable termination of transformer station according to claim 1, is characterized in that: in insulation sleeve (5), be provided with the insulating gel (17) connecting lower supporting rod (6) and upper supporting column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737647.8U CN204331104U (en) | 2014-12-01 | 2014-12-01 | A kind of downward roll-setting gear of optical fiber cable termination of transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737647.8U CN204331104U (en) | 2014-12-01 | 2014-12-01 | A kind of downward roll-setting gear of optical fiber cable termination of transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331104U true CN204331104U (en) | 2015-05-13 |
Family
ID=53167450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737647.8U Expired - Fee Related CN204331104U (en) | 2014-12-01 | 2014-12-01 | A kind of downward roll-setting gear of optical fiber cable termination of transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116481A (en) * | 2018-09-11 | 2019-01-01 | 武汉飞沃科技有限公司 | A kind of integral type single fiber bi-directional emission and reception module |
-
2014
- 2014-12-01 CN CN201420737647.8U patent/CN204331104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116481A (en) * | 2018-09-11 | 2019-01-01 | 武汉飞沃科技有限公司 | A kind of integral type single fiber bi-directional emission and reception module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161201 |