CN205301641U - Transformer substation's cable pit optical cable seal groove - Google Patents
Transformer substation's cable pit optical cable seal groove Download PDFInfo
- Publication number
- CN205301641U CN205301641U CN201520892997.6U CN201520892997U CN205301641U CN 205301641 U CN205301641 U CN 205301641U CN 201520892997 U CN201520892997 U CN 201520892997U CN 205301641 U CN205301641 U CN 205301641U
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- China
- Prior art keywords
- cell body
- cable
- optical cable
- seal groove
- cable duct
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Abstract
The utility model relates to a transformer substation's cable pit optical cable seal groove, including the cell body, the cell body cross -section is half and surrounds the structure, recess that cell body left and right sides limit top was equipped with bilateral symmetry be used for with the cooperation of (b) optical cable capping realize sealed, thereby it makes things convenient for the cell body to carry out the drainage for 0.5cm's hole to offer a plurality of diameter in the bottom of cell body. 1, compressive capacity is strong for this cable duct, and the material is acidproof, alkali, salt corrosion behavior are good, and is difficult damaged, 2, the maintenance can conveniently be opened to this cable duct, the convenient cable of newly glitteing, 3, it is firm that optical cable seal groove junction is connected, and the optical cable is difficult exposed, 4, improve the efficiency of construction, prefabricated of the assembling, construction cycle is very short.
Description
Technical field
This utility model belongs to electric power communication optical cable technical field, relates to a kind of for communications optical cable in cable duct is laid protectionCable duct of substation optical cable seal groove��
Background technology
Occurring a lot of communication pipe optical cable occurred at cable duct of substation to be stung bad by mouse in recent years, cable portion fibre core interrupts, cause relay protection that communications optical cable carries, stable, automatization, etc. Circuit Interrupt. Owing to cable duct of substation can not use the armored optical cable containing metal, so cable duct communication pipe optical cable is non-armored optical cable, after adopting set PE pipe to lay cable duct of substation long-play, there is following weak point: 1, the problems such as erosion, the cracky that rots, anti-pressure ability difference of making moist easily occurs in cable duct in PE pipe, causes that PE pipe breakage has Mus to suffer from risk. 2, optical cable maintenance is more difficult, and cable of newly giving out light needs again to overlap pipe construction, and construction technology is more complicated. 3, must break in cable duct PE pipe junction, and be socketed outside with PE pipe. Often there is the new payout of the specialties such as relay protection due to cable duct, drag cable when new payout and very easily cause that PE pipe produces in joint loosen and cause having optical cable exposed outside.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, this utility model provides oneCable duct of substation optical cable seal groove, it, it can be avoided that there is the situation owing to hydrops rots, improves maintenance simultaneously and is reentered into the convenience of optical cable, improve crushing resistance and the corrosion resistance of product.
This utility model solves the technical scheme is that one of its technical problemCable duct of substation optical cable seal groove, including cell body, cell body cross section is semi-surrounding structure, top, limit, the cell body left and right sides be provided with symmetrical groove forCable duct lid coordinates and realizes sealing, and offers hole that several diameters are 0.5cm in the bottom of cell body thus facilitating cell body to carry out draining.
Described cell body and cable duct lid are mixed to build with fine aggregate, gel rubber material, super-volcano ash by metallic fiber, inorfil, assorted fibre to be made.
Described cell body width * height * length is 10cm*10cm*160cm.
Described cable duct lid is convex precious cap-shaped, the convex foot in two, left and right and the groove seamless connection on cell body.
The beneficial effects of the utility model are: 1, this cable trough anti-pressure ability is strong, and material acid and alkali resistance, salt corrosion performance are good, not cracky; 2, this cable duct can be easy to open maintenance, convenient cable of newly giving out light; 3, the connection of optical cable seal groove junction is firm, and optical cable is not easily exposed; 4, improving efficiency of construction, precast assembly, construction period is very short.
Accompanying drawing explanation
Fig. 1 is this utility model explosive view;
Fig. 2 is cell body top view.
In figure: 1-Cell body, 2-Groove, 3-cable duct lid, the convex foot of 4-, 5-hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Referring to Fig. 1 and Fig. 2, a kind ofCable duct of substation optical cable seal groove, includingWide * height * length is 10cm*10cm*160cm'sCell body, cell body cross section is semi-surrounding structure, top, limit, the cell body left and right sides be provided with symmetrical groove forCable duct lid coordinates realization to seal, cable duct lid is convex precious cap-shaped, the convex foot in two, left and right and the groove seamless connection on cell body, hole that several diameters are 0.5cm is offered thus facilitating cell body to carry out draining, cell body and cable duct lid and being mixed to build with fine aggregate, gel rubber material, super-volcano ash by metallic fiber, inorfil, assorted fibre and make in the bottom of cell body.
The utility model has the advantage of: 1, this cable trough anti-pressure ability is strong, material acid and alkali resistance, salt corrosion performance are good, not cracky; 2, this cable duct can be easy to open maintenance, convenient cable of newly giving out light; 3, the connection of optical cable seal groove junction is firm, and optical cable is not easily exposed; 4, improving efficiency of construction, precast assembly, construction period is very short.
Claims (3)
1. a cable duct of substation optical cable seal groove, including cell body, it is characterized in that: cell body cross section is semi-surrounding structure, top, limit, the cell body left and right sides is provided with symmetrical groove for coordinating realization to seal with cable duct lid, offers hole that several diameters are 0.5cm in the bottom of cell body thus facilitating cell body to carry out draining.
2. cable duct of substation optical cable seal groove as claimed in claim 1, is characterized in that: described cell body width * height * length is 10cm*10cm*160cm.
3. cable duct of substation optical cable seal groove as claimed in claim 1, is characterized in that: described cable duct lid is convex precious cap-shaped, the convex foot in two, left and right and the groove seamless connection on cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892997.6U CN205301641U (en) | 2015-11-11 | 2015-11-11 | Transformer substation's cable pit optical cable seal groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892997.6U CN205301641U (en) | 2015-11-11 | 2015-11-11 | Transformer substation's cable pit optical cable seal groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301641U true CN205301641U (en) | 2016-06-08 |
Family
ID=56463674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520892997.6U Active CN205301641U (en) | 2015-11-11 | 2015-11-11 | Transformer substation's cable pit optical cable seal groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224368A (en) * | 2019-12-02 | 2020-06-02 | 国网新疆电力有限公司阿勒泰供电公司 | Miniature cable trench |
-
2015
- 2015-11-11 CN CN201520892997.6U patent/CN205301641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224368A (en) * | 2019-12-02 | 2020-06-02 | 国网新疆电力有限公司阿勒泰供电公司 | Miniature cable trench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |