CN203270614U - Cable pit - Google Patents
Cable pit Download PDFInfo
- Publication number
- CN203270614U CN203270614U CN 201320221789 CN201320221789U CN203270614U CN 203270614 U CN203270614 U CN 203270614U CN 201320221789 CN201320221789 CN 201320221789 CN 201320221789 U CN201320221789 U CN 201320221789U CN 203270614 U CN203270614 U CN 203270614U
- Authority
- CN
- China
- Prior art keywords
- well
- cable
- pit
- water
- collecting well
- 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
- 238000009795 derivation Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Abstract
The utility model provides a cable pit which can well handle water accumulated in the pit and guarantee safe operation and service life of cables. The cable pit comprises a pit body (1) and is characterized in that the pit bottom of the pit body (1) is communicated with a water collecting well (5) which is deeper than the pit body (1) through a water guide channel (6), and the water collecting well (5) is 70cm deeper than the pit body (1). The water collecting well (5) is staggered with the positions where cable tubes penetrate, a circular cover plate covers the top of a well cover of the water collecting well (5), the bottom pit of the pit body (1) is provided with a water collecting pit (2), and the bottom of the water collecting pit (2) is communicated with the water guide channel (6). A water guide pipe for guiding the water accumulated in the pit body (1) to the water collecting well (5) is installed in the water guide channel (6).
Description
Technical field
The utility model relates to a kind of electric power facility, specifically refers to a kind of cable shaft.
Background technology
Nowadays urban modernization is more and more faster, and cable run is also followed increasing year by year.Cable run must arrange a cable shaft every a segment distance in process of deployment, therefore cable shaft also becomes more and more.The importance of cable run need not to give unnecessary details, and the structure of cable shaft also has a great impact the stability of cable run.Cable shaft of the prior art, employing be as shown in Figure 1 mostly, it comprises well body 01, cable conduit 03 and earth rod 04, cable is in cable conduit 03 enters well body 01, well body 01 is interior generally also to join by earth rod 04 and the earth.The bottom of described well body 01 generally is provided with sump 02, is used for making the ponding in well body 01 or seeps water preferentially to concentrate on being convenient to timely discharge in sump, affects the safe operation of cable to prevent ponding.But when reality was used, sump 02 was due to various reasons such as technique are lack of standardization, or do not arrange, or arranged very shallowly, do not work in the area that amount of precipitation is large.And the cable in cable shaft is many times deep-rooted, and suction pump also is difficult to put in sump 02 and draws water.In sum, cable shaft of the prior art can not well solve well internal water accumulation problem, can not ensure safe operation and the application life of cable.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of ponding that can well process in well, the safe operation of guarantee cable and the cable shaft in application life.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of cable shaft, and it comprises the well body, the shaft bottom of described well body is communicated with the collecting well darker than well body by derivation conduit.
After adopting above structure, the utlity model has following advantage: collecting well can be guided to the ponding in cable shaft in collecting well as its name suggests, allows in cable shaft without ponding; Like this, as long as have ponding in cable shaft, just can be in time discharged to collecting well.That is to say, one of effect of collecting well is a retaining well of cable shaft in fact.The place that can also draw water as suction pump of collecting well in addition.We know cable in cable shaft owing to turning or the existence of cable surplus, wherein cable can be described as intricate, the root dish staggered, if the ponding in cable shaft is serious, when wanting to draw water with suction pump, have no way of doing it at all.And if when having arrived emergency and will draw water, atrocious weather condition and the cable that moving at that time can not guarantee staff's safety at all.The setting of collecting well can be good at addressing this problem.Collecting well can put down suction pump easily, and the staff need not to open the cable shaft cover plate, guarantees that suction pump can not contact the cable of operation, has guaranteed the safety of work.
As preferably, described collecting well is than the dark 70cm of well body.This depth difference can guarantee that enough hydraulic pressure is arranged between well body and collecting well, and Jing Tijishui can flow in collecting well fast.
As improvement, the shaft bottom of described well body is provided with sump, and the bottom of sump is connected with derivation conduit.The sump structure flows in collecting well after can making the ponding in the well body first flow into sump again.When derivation conduit occured to stop up, sump can play certain alleviation ponding.
As improvement, be equipped with in described derivation conduit for the aqueduct in the well body guiding collecting well with ponding.The aqueduct structure can continue to prop up a diversion line when derivation conduit caves in, can prevent well that also derivation conduit from stopping up simultaneously, because in a single day occur stopping up, the attendant only needs the extraction aqueduct will pull out a water stream channel.
Description of drawings
Fig. 1 is the structural representation of cable shaft in prior art.
Fig. 2 is the structural representation of the utility model cable shaft.
As shown in the figure: in prior art: 01, well body, 02, sump, 03, cable conduit, 04, earth rod.
In the utility model: 1, well body, 2, sump, 3, cable conduit, 4, earth rod, 5, collecting well, 6, derivation conduit.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
By reference to the accompanying drawings 2, a kind of cable shaft, it comprises well body 1, the shaft bottom of described well body 1 is communicated with the collecting well 5 darker than well body 1 by derivation conduit 6.Described collecting well 5 is than the dark 70cm of well body 1.The shaft bottom of described well body 1 is provided with sump 2, and the bottom of sump 2 is connected with derivation conduit 6.Be equipped with in described derivation conduit 6 for the aqueduct in the well body 1 guiding collecting well 5 with ponding.
The utility model in the specific implementation, can be on the cable shaft side (preferably with being staggeredly located out that cable conduit 3 is walked, will there be cable conduit to pass in collecting well like this, in accompanying drawing for convenience of description, cable conduit is to have passed collecting well, preferably stagger during concrete enforcement) do the columniform well of diameter a 35~50cm, than cable well depth 70cm left and right, collecting well is led in punching from cable shaft.The inwall of collecting well can be used the much the same pvc pipe of diameter well bore diameter, bottom can arrange with the same structure of the well body 1 of cable shaft, use the circular cover bedding on the top, so just can guarantee that collecting well follows cable shaft the same, aspect fire prevention and shutoff without any problem.Also be provided with the structures such as the cable conduit 3 identical with well body 1 structure of the prior art, earth rod 4 in described well body 1.
Above the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, create aim in the situation that do not break away from the utility model, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (2)
1. cable shaft, it comprises well body (1), it is characterized in that: the shaft bottom of described well body (1) is communicated with the collecting well (5) darker than well body (1) by derivation conduit (6); Described collecting well (5) is than the dark 70cm of well body (1); What described collecting well (5) and cable conduit were walked is staggeredly located out, and collecting well (5) well lid top bedding has circular cover; The shaft bottom of described well body (1) is provided with sump (2), and the bottom of sump (2) is connected with derivation conduit (6).
2. cable shaft according to claim 1 is characterized in that: be equipped with in described derivation conduit (6) for the aqueduct in well body (1) the guiding collecting well (5) with ponding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320221789 CN203270614U (en) | 2013-04-27 | 2013-04-27 | Cable pit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320221789 CN203270614U (en) | 2013-04-27 | 2013-04-27 | Cable pit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203270614U true CN203270614U (en) | 2013-11-06 |
Family
ID=49501055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320221789 Expired - Fee Related CN203270614U (en) | 2013-04-27 | 2013-04-27 | Cable pit |
Country Status (1)
Country | Link |
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CN (1) | CN203270614U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603423A (en) * | 2013-11-27 | 2014-02-26 | 国家电网公司 | Water accumulation prevention system |
CN103953071A (en) * | 2014-04-16 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Waterproof cable well |
CN103953069A (en) * | 2014-04-17 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Waterproof cable well |
CN104979791A (en) * | 2014-04-14 | 2015-10-14 | 袁茂银 | Cable well |
CN105421492A (en) * | 2015-11-28 | 2016-03-23 | 林光琴 | Novel electric power inspection shaft |
CN105951882A (en) * | 2016-05-31 | 2016-09-21 | 上海市政工程设计研究总院(集团)有限公司 | Waterproof cable receiving well |
-
2013
- 2013-04-27 CN CN 201320221789 patent/CN203270614U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603423A (en) * | 2013-11-27 | 2014-02-26 | 国家电网公司 | Water accumulation prevention system |
CN104979791A (en) * | 2014-04-14 | 2015-10-14 | 袁茂银 | Cable well |
CN103953071A (en) * | 2014-04-16 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Waterproof cable well |
CN103953069A (en) * | 2014-04-17 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Waterproof cable well |
CN103953069B (en) * | 2014-04-17 | 2015-11-18 | 宁海县雁苍山电力设备厂 | A kind of water-proof cable well |
CN105421492A (en) * | 2015-11-28 | 2016-03-23 | 林光琴 | Novel electric power inspection shaft |
CN105951882A (en) * | 2016-05-31 | 2016-09-21 | 上海市政工程设计研究总院(集团)有限公司 | Waterproof cable receiving well |
CN105951882B (en) * | 2016-05-31 | 2018-10-09 | 上海市政工程设计研究总院(集团)有限公司 | A kind of water-proof cable received well |
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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 |
Granted publication date: 20131106 Termination date: 20150427 |
|
EXPY | Termination of patent right or utility model |