CN204241732U - A kind of fiber cable cross connection box with earthing device - Google Patents
A kind of fiber cable cross connection box with earthing device Download PDFInfo
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- CN204241732U CN204241732U CN201420718246.8U CN201420718246U CN204241732U CN 204241732 U CN204241732 U CN 204241732U CN 201420718246 U CN201420718246 U CN 201420718246U CN 204241732 U CN204241732 U CN 204241732U
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- optical cable
- cable
- ground
- connection box
- cross connection
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Abstract
A kind of fiber cable cross connection box with earthing device, it mainly comprises optical cable joining casing, OPGW optical cable, nonmetal guiding optical cable, cable frame more than cable splice closure and optical cable is separately installed with in described optical cable joining casing, described OPGW optical cable and nonmetal guiding optical cable are connected respectively by cable frame more than cable splice closure and optical cable, the inner casing of described optical cable joining casing is provided with ground terminal, described ground terminal is connected with OPGW optical cable ground line one end, and the other end of OPGW optical cable ground line is connected with OPGW optical cable; The shell of described optical cable joining casing is provided with ground connection busbar, and described ground connection busbar is connected with protective ground line; The inside and outside shell of described fiber cable cross connection box is separately installed with the ground terminal be made up of M12*30 bolt, and described ground terminal is connected with described ground connection busbar respectively; It is simple that it has structure, thoroughly can solve the problem of the ground protection of fiber cable cross connection box, and its feature such as simple to operate, safe and reliable.
Description
Technical field
The utility model relates to a kind of fiber cable cross connection box with earthing device, belong to electrical equipment technical field.
Background technology
Along with optical fiber communication becomes the major way of power communication, optical cable Large scale construction.Current transformer station needs introducing and the connection device of a large amount of OPGW optical cables.At present conventional fiber cable cross connection box 2 cable frame 4 more than OPGW cable splice closure 3 and optical cable is landed installation, and its unnecessary reel is tied on cable frame 4 more than optical cable by OPGW optical cable 5 and metal free optical fiber cable 6, OPGW optical cable 5 is connected in cable splice closure 3 with nonmetal guiding optical cable 6, fiber cable cross connection box 1 adopts foot bolt to be fixed on the pedestal 1 of use concrete and band steel formation, as shown in Figure 1.
The major defect that current mounting means exists is: fiber cable cross connection box does not generally take ground protection measure, is unfavorable for OPGW optical cable and the earthing of casing.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming above-mentioned existence, provide a kind of fiber cable cross connection box with earthing device being convenient to OPGW optical cable and the earthing of casing, its structure is simple, thoroughly can solve the problem of the ground protection of fiber cable cross connection box, and it is simple to operate, safe and reliable.
The present invention reaches above-mentioned object, the present invention adopts following technical scheme: a kind of fiber cable cross connection box with earthing device, it mainly comprises optical cable joining casing, OPGW optical cable, nonmetal guiding optical cable, cable frame more than cable splice closure and optical cable is separately installed with in described optical cable joining casing, described OPGW optical cable and nonmetal guiding optical cable are connected respectively by cable frame more than cable splice closure and optical cable, the inner casing of described optical cable joining casing is provided with ground terminal, described ground terminal is connected with OPGW optical cable ground line one end, and the other end of OPGW optical cable ground line is connected with OPGW optical cable.
The shell of described optical cable joining casing is provided with ground connection busbar, and described ground connection busbar is connected with protective ground line.
The inside and outside shell of described fiber cable cross connection box is separately installed with the ground terminal be made up of M12*30 bolt, and described ground terminal is connected with described ground connection busbar respectively.
Beneficial effect of the present invention is: the invention provides a kind of fiber cable cross connection box with earthing device, and its structure is simple, thoroughly can solve the problem of the ground protection of fiber cable cross connection box, and it is simple to operate, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of conventional fiber cable cross connection box.
Fig. 2 is the structural representation of the fiber cable cross connection box with earthing device described in the utility model.
Fig. 3 is the structural representation of fiber cable cross connection box earthing of casing busbar described in the utility model.
Fig. 4 is the right view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model technology: shown in Fig. 2, a kind of fiber cable cross connection box with earthing device described in the utility model, it mainly comprises optical cable joining casing 2, OPGW optical cable 5, nonmetal guiding optical cable 6, cable frame 4 more than cable splice closure 3 and optical cable is separately installed with in described optical cable joining casing 2, described OPGW optical cable 5 and nonmetal guiding optical cable 6 are connected respectively by cable frame 4 more than cable splice closure 3 and optical cable, the inner casing of described optical cable joining casing 2 is provided with ground terminal 9, described ground terminal 9 is connected with OPGW optical cable ground line 10 one end, and the other end of OPGW optical cable ground line 10 is connected with OPGW optical cable 5.
The shell of described optical cable joining casing 2 is provided with ground connection busbar 8, and described ground connection busbar 8 is connected with protective ground line 7.
The inside and outside shell of described fiber cable cross connection box 2 is separately installed with the ground terminal 9 be made up of M12*30 bolt, and described ground terminal 9 is connected with described ground connection busbar 8 respectively.
As shown in Figure 3,4, ground connection busbar 8 adopts stainless steel material, and thickness is not less than 4mm, and centre is reserved with the bolt hole 11 of 2 diameter 16mm, for being connected with protective ground line 7.
Claims (3)
1. the fiber cable cross connection box with earthing device, it mainly comprises optical cable joining casing (2), OPGW optical cable (5), nonmetal guiding optical cable (6), it is characterized in that being separately installed with in described optical cable joining casing (2) cable frame (4) more than cable splice closure (3) and optical cable, described OPGW optical cable (5) and nonmetal guiding optical cable (6) are connected respectively by cable frame (4) more than cable splice closure (3) and optical cable, the inner casing of described optical cable joining casing (2) is provided with ground terminal (9), described ground terminal (9) is connected with OPGW optical cable ground line (10) one end, and the other end of OPGW optical cable ground line (10) is connected with OPGW optical cable (5).
2. the fiber cable cross connection box with earthing device according to claim 1, it is characterized in that the shell of described optical cable joining casing (2) is provided with ground connection busbar (8), described ground connection busbar (8) is connected with protective ground line (7).
3. the fiber cable cross connection box with earthing device according to claim 1 and 2, it is characterized in that: the inside and outside shell of described fiber cable cross connection box (2) is separately installed with the ground terminal (9) be made up of M12*30 bolt, and described ground terminal (9) is connected with described ground connection busbar (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718246.8U CN204241732U (en) | 2014-11-26 | 2014-11-26 | A kind of fiber cable cross connection box with earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718246.8U CN204241732U (en) | 2014-11-26 | 2014-11-26 | A kind of fiber cable cross connection box with earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241732U true CN204241732U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718246.8U Active CN204241732U (en) | 2014-11-26 | 2014-11-26 | A kind of fiber cable cross connection box with earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204241732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932103A (en) * | 2019-12-09 | 2020-03-27 | 国网山东省电力公司泰安供电公司 | System and method for fixing station optical cable in-station surplus cable and joint box |
-
2014
- 2014-11-26 CN CN201420718246.8U patent/CN204241732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932103A (en) * | 2019-12-09 | 2020-03-27 | 国网山东省电力公司泰安供电公司 | System and method for fixing station optical cable in-station surplus cable and joint box |
| CN110932103B (en) * | 2019-12-09 | 2021-08-24 | 国网山东省电力公司泰安供电公司 | System and method for fixing station optical cable in-station surplus cable and joint box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 68 GUCUI Road, Hangzhou, Zhejiang Province Patentee after: Energy source in China construction group Zhejiang Province Power Design Institute Co., Ltd Address before: No. 68 GUCUI Road, Hangzhou, Zhejiang Province Patentee before: Zhejiang Electric Power Design Institute |