CN206532000U - Transformer station's leading in cable hat type closure box - Google Patents
Transformer station's leading in cable hat type closure box Download PDFInfo
- Publication number
- CN206532000U CN206532000U CN201621300747.XU CN201621300747U CN206532000U CN 206532000 U CN206532000 U CN 206532000U CN 201621300747 U CN201621300747 U CN 201621300747U CN 206532000 U CN206532000 U CN 206532000U
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- CN
- China
- Prior art keywords
- box
- cable
- halves
- block plate
- fiber channel
- 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
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Abstract
Transformer station's leading in cable hat type closure box, its main configured by outter box and interior body forms, described outter box connects projection seat by two halves box body by the evagination of both sides joint, it is connected together with bolt through the through hole in connection projection seat, the wherein half box body of the two halves box body is integrally formed by one section of semicylindrical body and the block plate body of one section of half with semicircle fiber channel, and after two halves box body is spliced into outter box, it is formed with the outter box being connected together before and after cylinder and block plate body, the at least two parallel fiber channels for being used to be inserted in optical cable of connection cylinder intracoelomic cavity are formed with the centre of block plate body；Rubber sleeve gasket that described interior body is corresponded respectively to semicylindrical body internal chamber wall by two halves and matched and constituted corresponding to fiber channel inwall and the rubber matting runner that matches；It has structure composition rationally, easy to install and use, can preferably unify, the closure mode of specification cable protection sleeve pipe, the features such as having ensured electric power netting safe running.
Description
Technical field
The utility model relates to a kind of transformer station's leading in cable hat type closure box, belong to guiding cable protection sleeve pipe
Blocking technology field.
Background technology
With national grid telecommunications develop rapidly and intelligent grid construction energetically, power network is to power communication system
System proposes higher requirement.Electric power communication optical cable is the important infrastructure of power system, and fiber optic cable maintenance is to ensure electricity
The important step of net safe and stable operation, while communications optical cable is also the important component of Electric Power Enterprise Information.But, by
Light is guided in transformer station's OPGW (Optical fiber with overhead ground wire, OPGW)
The waterproof method for blocking of cable is not unified, the standard of specification, therefore the method generally used is：In protection steel pipe top using having
Machine fireproof blocking mud is directly blocked；Although this method can protect the OPGW at framework to guide optical cable in a short time,
As long-term is exposed to the sun and rain, closure mud easily weathering comes off, and makes pipe internal water accumulation, is congealed into ice in limited space internal water accumulation,
Cause annual winter all to occur the fibre core attenuation increase caused by freezing extruding of OPGW guiding optical cables even to interrupt completely.This kind of event
Barrier is often optical cable no alarm on daytime, once into the late into the night, there's a sudden fall in temperature, and the ice that optical cable is formed is extruded and alerted, and is given
The safe and stable operation of power communication system causes to have a strong impact on.It is therefore desirable to propose that corresponding solution is arranged for this phenomenon
Apply, efficiently and effectively reduce the generation of frost accident.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of that prior art is present, and provides a kind of structure composition rationally, makes
It with easy for installation, can preferably unify, the closure mode of specification cable protection sleeve pipe, be prevented effectively from ponding, icing, hence it is evident that change
The problems such as kind winter cable transmission quality periodically declines, has ensured transformer station's leading in cable hat type closure of electric power netting safe running
Box.
The purpose of this utility model is completed by following technical solution, a kind of transformer station's leading in cable hat type closure
Box, it is mainly formed by outter box and the configuration of interior body, and described outter box is by evagination of the two halves box body by both sides joint
Connection projection seat, be connected together through the through hole in connection projection seat with bolt, the wherein half box body of the two halves box body be by
One section of semicylindrical body and the block plate body of one section of half with semicircle fiber channel are integrally formed, and outside two halves box body is spliced into
After box body, the outter box being connected together before and after cylinder and block plate body is formed with, is formed with the centre of block plate body
At least two parallel fiber channels for being used to be inserted in optical cable of connection cylinder intracoelomic cavity；
Rubber sleeve gasket and correspond to that described interior body is corresponded respectively to semicylindrical body internal chamber wall by two halves and matched
Fiber channel inwall and the rubber matting runner composition matched.
As preferred：Described fiber channel is communicated in the inner bottom surface of the cylinder intracoelomic cavity, described cylinder intracoelomic cavity
It is provided with perisporium on multiple uniform circumferential annular grooves, described rubber sleeve gasket and accordingly is formulated with that circumferential annular can be embedded in
Spirogyrate annular groove in groove；The inwall business of the fiber channel is provided with multiple uniform annular grooves, and described rubber leads to
The corresponding spirogyrate annular groove for being formulated with to be embedded in annular groove on road pad.
As preferred：Described rubber sleeve gasket is located at cylinder intracoelomic cavity close to one section of oral area, and the rubber sleeve gasket passes through both sides
Connection strap be connected and integrally constituted with rubber matting runner respectively.
The utility model has structure composition rationally, easy to install and use, can preferably unify, specification optical cable protecting sleeve
The closure mode of pipe, is prevented effectively from ponding, icing, hence it is evident that improve the problems such as winter cable transmission quality periodically declines, ensures
The features such as electric power netting safe running.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is half box body positive structure schematic described in the utility model.
Fig. 3 is the A direction views in Fig. 2.
Fig. 4 is body structural representation in half described in the utility model.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing：Shown in Fig. 1-4, one kind described in the utility model
Transformer station's leading in cable hat type closure box, it is mainly configured and formed by outter box 1 and interior body 2, and described outter box 1 is by two halves
Box body 3 is connected together by the connection projection seat 4 of both sides joint, with bolt through the through hole 5 in connection projection seat 4, and described two
The wherein half box body 3 of half box body is by one section of semicylindrical body 6 and the block plate body 7 one of one section of half with semicircle fiber channel
Body is constituted, and after two halves box body 3 is spliced into outter box 1, is formed with and is connected together before and after cylinder 8 and block plate body 9
Outter box 1, the parallel light for being used to be inserted in optical cable of connection at least two of cylinder intracoelomic cavity are formed with the centre of block plate body 9
Cable passage 10；
Rubber sleeve gasket 11 that described interior body 2 is corresponded respectively to the internal chamber wall of semicylindrical body 6 by two halves and matched and right
It should be constituted in the inwall of fiber channel 10 and the rubber matched matting runner 12.
Shown in figure, described fiber channel 10 is communicated in the inner bottom surface of the inner chamber of cylinder 8, described cylinder 8
It is provided with the perisporium of inner chamber on multiple uniform circumferential annular grooves 13, described rubber sleeve gasket 11 and accordingly is formulated with being embedded in
Spirogyrate annular groove 14 in circumferential annular groove 13；Multiple uniform annular grooves are provided with the inwall of the fiber channel 10
15, the corresponding spirogyrate annular groove 16 for being formulated with to be embedded in annular groove 15 on described rubber matting runner 12.
Rubber sleeve gasket 11 described in the utility model is located at the inner chamber of cylinder 8 close to one section of oral area, and the rubber sleeve gasket 11 leads to
The connection strap 17 for crossing both sides is connected with rubber matting runner 12 and integrally constituted respectively.
The characteristics of the utility model is：
1）Agility：Using the split structure design of Hafu type, housing bilayer bolt fastening can complete to install or tear open for several minutes
Unload；
2）Reliability：Pass through strict waterproof test, can be effectively by the guiding optical cable and external environment condition in protection sleeve pipe
It is completely isolated, eliminate moisture and condense and ponding icing.It is suitable for various harsh and unforgiving environments (- 45 DEG C -+70 DEG C)；
3）Economy：Reusable, being used for a long time can keep more than 20 years in the field environment, greatly reduce maintenance
Maintenance cost, it is reasonable in design；
4）Security：Handling are simple, and insulation and moisture performance is good, work safer.
Embodiment：The utility model consider open air permanently use, application environment is more severe, should consider it is heat-resisting not
The seal of aging, again solving device, design uses double-decker.Shell（Outer layer）Using high-quality ABB engineering plastics, with full
The mechanical strength of its fastening of foot and good heatproof, rotproofness；Internal layer uses electro-insulating rubber pad, mainly increases anti-after it presses
Watertight performance.Simultaneously in structure, one-in-and-two-out connection when under most of transformer station's optical cable drawing is with reference to, both circuit sidelight
Cable draw it is lower after by optical cable connecting box, fibre core is led into communications equipment room and protective chamber respectively by two guiding optical cables, because
Plugging device is specially designed to diapsid by this, with needed for meeting its pair of optical cable., can will be another when only one optical cable is introduced
Hole is blocked with effective.
Claims (3)
1. transformer station's leading in cable hat type closure box, it is mainly formed by outter box and the configuration of interior body, it is characterised in that described
Outter box projection seat is connected by the evagination of both sides joint by two halves box body, is connected with bolt through the through hole in connection projection seat
Together, the wherein half box body of the two halves box body is the half that semicircle fiber channel is carried by one section of semicylindrical body and one section
Block plate body is integrally formed, and after two halves box body is spliced into outter box, is formed with and is connected before and after cylinder and block plate body
Outter box together, at least two that connection cylinder intracoelomic cavity is formed with the centre of block plate body are parallel for being inserted in optical cable
Fiber channel；
Rubber sleeve gasket that described interior body is corresponded respectively to semicylindrical body internal chamber wall by two halves and matched and corresponding to optical cable
Vias inner walls and the rubber matting runner composition matched.
2. transformer station's leading in cable hat type according to claim 1 blocks box, it is characterised in that described fiber channel connects
Pass through that multiple uniform circumferential annulars are provided with the inner bottom surface of the cylinder intracoelomic cavity, described cylinder intracoelomic cavity perisporium is recessed
The corresponding spirogyrate annular groove for being formulated with to be embedded in circumferential annular groove on groove, described rubber sleeve gasket；The fiber channel
Inwall business be provided with multiple uniform annular grooves, described rubber matting runner and accordingly be formulated with that annular groove can be embedded in
In spirogyrate annular groove.
3. transformer station's leading in cable hat type according to claim 1 blocks box, it is characterised in that described rubber sleeve gasket position
In cylinder intracoelomic cavity close to one section of oral area, the rubber sleeve gasket is connected and integral with rubber matting runner respectively by the connection strap of both sides
Composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300747.XU CN206532000U (en) | 2016-11-30 | 2016-11-30 | Transformer station's leading in cable hat type closure box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300747.XU CN206532000U (en) | 2016-11-30 | 2016-11-30 | Transformer station's leading in cable hat type closure box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206532000U true CN206532000U (en) | 2017-09-29 |
Family
ID=59922659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300747.XU Expired - Fee Related CN206532000U (en) | 2016-11-30 | 2016-11-30 | Transformer station's leading in cable hat type closure box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206532000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045169A (en) * | 2016-11-30 | 2017-08-15 | 国网浙江省电力公司嘉兴供电公司 | A kind of transformer station's leading in cable hat type blocks box |
-
2016
- 2016-11-30 CN CN201621300747.XU patent/CN206532000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045169A (en) * | 2016-11-30 | 2017-08-15 | 国网浙江省电力公司嘉兴供电公司 | A kind of transformer station's leading in cable hat type blocks box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |