CN203034481U - Rapid drainage structure for cable pit - Google Patents
Rapid drainage structure for cable pit Download PDFInfo
- Publication number
- CN203034481U CN203034481U CN 201220747009 CN201220747009U CN203034481U CN 203034481 U CN203034481 U CN 203034481U CN 201220747009 CN201220747009 CN 201220747009 CN 201220747009 U CN201220747009 U CN 201220747009U CN 203034481 U CN203034481 U CN 203034481U
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- Prior art keywords
- cable
- well
- basin
- catch
- well body
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Abstract
A rapid drainage structure for a cable pit comprises a pit body, a cable pit cover, and a threading pipe. The cable pit cover is positioned at the upper end of the pit body, the threading pipe is positioned in the middle of the pit body, the drainage structure comprises a catch basin, and the lower portion of the pit body is connected with a drain pipe which is communicated with the catch basin. The depth of the catch basin is larger than that of the pit body relative to the ground plane. The rapid drainage structure for the cable pit is convenient to drain and high in drainage speed.
Description
Technical field
The utility model relates to a kind of cable shaft.
Background technology
In urban construction and engineering construction for attractive in appearance and safe requirement, a large amount of electric wirings need be in underground laying, except few sub-fraction can solve with the form of direct-burried and cable trench, the overwhelming majority needed to adopt cable duct bank to add that the form of hand hole well or manhole shaft realizes.Hand hole well or the making of manhole shaft generally are to construct according to the related content among the national standard atlas 07SD101-8 " design of power cable well and installation ".
Lack effective drainage measure in the existing cable shaft way, only in well, be provided with a little sump or infiltration hole.Cover well lid or cause ponding in the well in case run into heavy rain, ponding can't be drained naturally by sump, and infiltration hole scheme also can be blocked very fast ineffective because of mud.Accumulate over a long period, ponding is more and more in the well, has a strong impact on the safety of electric wiring in the well.If think thoroughly to remove ponding in the well, can only open well lid one by one and realize by the form of temporary drainage pump drainage, and the cable shaft in city is thousands of, getting rid of the interior ponding of cable shaft by manual type is a great engineering that wastes time and energy.
Summary of the invention
In order to overcome the slow deficiency of draining trouble, drainage speed of existing cable shaft, the utility model provides a kind of draining convenience, the fast quick discharge structure of cable shaft of drainage speed.
The technical scheme that its technical problem that solves the utility model adopts is:
The quick discharge structure of a kind of cable shaft, comprise well body, cable well lid and penetration pipe, described cable well lid is positioned at the upper end of well body, described penetration pipe is positioned at the middle part of well body, described discharge structure comprises catch-basin, and the bottom of described well body connects gutter, and described gutter is communicated with described catch-basin, for ground line, the degree of depth of the described well body of the depth ratio of described catch-basin is big.
Further, be communicated with by communicating pipe between the bottom of at least two adjacent well bodies, the bottom of the well body of close described catch-basin is communicated with described catch-basin.
Technical conceive of the present utility model is: increased by two UPVC gutters in existing cable shaft structure, this gutter is along with cable duct bank is constructed together, with each independently cable shaft interconnect final the access in the catch-basin adjacent with electric hand hole well, manhole shaft in the bottom.
The beneficial effects of the utility model mainly show:
(1) do not need to get rid of one by one ponding in the cable shaft, ponding will compile the unified eliminating automatically in back automatically in interior all cable shafts in zone.
(2) drainage speed is fast, and the ponding mass rate of emission is equal to the urban rainwater mass rate of emission.
(3) need later maintenance hardly, save a large amount of later maintenance manpower and materials.
Simplified the structure of former cable shaft when (4) implementing this scheme simultaneously.The collecting well that no longer needs the bottom has reduced the cost of cable shaft.
Description of drawings
Fig. 1 is the schematic diagram of existing cable well.
Fig. 2 is the schematic diagram of the quick discharge structure of cable shaft.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 2, the quick discharge structure of a kind of cable shaft, comprise well body 1, cable well lid 4 and penetration pipe 2, described cable well lid 4 is positioned at the upper end of well body 1, and described penetration pipe 2 is positioned at the middle part of well body 1, and described discharge structure comprises catch-basin 7, the bottom of described well body 1 connects gutter 6, described gutter 6 is communicated with described catch-basin 7, and for ground line, the degree of depth of the described well body 1 of the depth ratio of described catch-basin 7 is big.
Further, be communicated with by communicating pipe between the bottom of at least two adjacent well bodies, the bottom of the well body of close described catch-basin is communicated with described catch-basin.
Cable well lid 4 is positioned at the below of grade 5.
In the present embodiment, the construction sequence of the quick discharge structure of cable shaft is:
1. during earth excavation except normal electric comb, be excavated to the cable shaft bottom degree of depth downwards, stayed the position of two DN150 UPVC gutters.
2. lay electric comb and UPVC gutter in a conventional manner.
3. build cable shaft, bottom horizontal well wall has stayed two DN150 gutter openings.
4. after advising that per 6 ~ 7 cable shafts bottom UPVC gutter is communicated with, insert nearby in the contiguous catch-basin, the gutter position of inserting catch-basin should be as far as possible in the position of catch-basin near the bottom.
Claims (2)
1. quick discharge structure of cable shaft, comprise well body, cable well lid and penetration pipe, described cable well lid is positioned at the upper end of well body, described penetration pipe is positioned at the middle part of well body, it is characterized in that: described discharge structure comprises catch-basin, and the bottom of described well body connects gutter, and described gutter is communicated with described catch-basin, for ground line, the degree of depth of the described well body of the depth ratio of described catch-basin is big.
2. the quick discharge structure of cable shaft as claimed in claim 1 is characterized in that: be communicated with by communicating pipe between the bottom of at least two adjacent well bodies, the bottom of the well body of close described catch-basin is communicated with described catch-basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747009 CN203034481U (en) | 2012-12-29 | 2012-12-29 | Rapid drainage structure for cable pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747009 CN203034481U (en) | 2012-12-29 | 2012-12-29 | Rapid drainage structure for cable pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034481U true CN203034481U (en) | 2013-07-03 |
Family
ID=48686616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220747009 Expired - Lifetime CN203034481U (en) | 2012-12-29 | 2012-12-29 | Rapid drainage structure for cable pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034481U (en) |
Cited By (4)
| 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 |
| CN104153452A (en) * | 2014-07-30 | 2014-11-19 | 国家电网公司 | Cable trench drainage structure and cable trench construction method |
| CN104278733A (en) * | 2014-10-16 | 2015-01-14 | 问荣先 | Automatic cable pit draining system |
| CN107227752A (en) * | 2017-06-12 | 2017-10-03 | 国网浙江省电力公司丽水供电公司 | A kind of cable well construction |
-
2012
- 2012-12-29 CN CN 201220747009 patent/CN203034481U/en not_active Expired - Lifetime
Cited By (4)
| 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 |
| CN104153452A (en) * | 2014-07-30 | 2014-11-19 | 国家电网公司 | Cable trench drainage structure and cable trench construction method |
| CN104278733A (en) * | 2014-10-16 | 2015-01-14 | 问荣先 | Automatic cable pit draining system |
| CN107227752A (en) * | 2017-06-12 | 2017-10-03 | 国网浙江省电力公司丽水供电公司 | A kind of cable well construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215028 Industrial Park Suzhou Bada Street No. 111 Patentee after: Zhongheng Design Group Co.,Ltd. Address before: Suzhou Industrial Park Suzhou City, Jiangsu province 215126 Sheng Pu Zhen Jin Sheng Lu No. 12 Patentee before: SUZHOU INDUSTRIAL PARK DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |