CN2927439Y - Connecting structure of preset cable calandria and station - Google Patents
Connecting structure of preset cable calandria and station Download PDFInfo
- Publication number
- CN2927439Y CN2927439Y CN 200620044179 CN200620044179U CN2927439Y CN 2927439 Y CN2927439 Y CN 2927439Y CN 200620044179 CN200620044179 CN 200620044179 CN 200620044179 U CN200620044179 U CN 200620044179U CN 2927439 Y CN2927439 Y CN 2927439Y
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- CN
- China
- Prior art keywords
- prefabricated
- well
- worker
- comb
- prefabricated cable
- 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 - Lifetime
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a connecting structure for prefabricated cable conduit and pit, which comprises a prefabricated cable conduit and a prefabricated pit. An opening of the terminal plate of the pit has an opening larger than the maximum shape of the prefabricated cable conduit, and a buttress is positioned at the connection part of the pit terminal plate opening and lower side of the prefabricated cable conduit; dowel bars are pre-left on three sides of the connection part of other pit terminal openings and the prefabricated cable conduit; concrete is adopted to fill between the conduit and the pit terminal plate openings. The utility model can solve the problem in connection of prefabricated cable conduits and prefabricated pits, thus connecting effectively the prefabricated cable conduits and prefabricated pits and satisfying the structural requirements of force bearing and water stopping.
Description
Technical field
The utility model relates to the syndeton of a kind of cable duct bank and worker's well, in particular for the syndeton of prefabricated cable comb and worker's well.
Background technology
At present, at the drawback of cast-in-place cable duct bank and worker's well, adopt prefabricated cable comb and cable worker well.According to the characteristics of comb and worker's well, comb is the passage of cable from an active well towards another active well, and cable is played a protective role; And active well is the end of cable or the place that connecting portion is laid, and provides the work about electric power personnel cable to be carried out the space of Operation and Maintenance.According to the characteristics of cable laying, after finishing, cable duct bank and worker's well construction need both are linked together, for use.The measure that is connected of cast-in-place cable duct bank and worker's well, owing to, on the end plate of worker's well, reserved corresponding hole count, and reserve joint bar when making worker's well at the end plate place in advance according to the hole count of comb, treat that using concrete that both are put in order after comb inserts waters, and forms whole.
Characteristics for prefabricated cable comb and cable worker well, owing in factory, make in advance, the size at the hole of cable duct bank and worker's well end plate is fixing, therefore need take a kind of syndeton, prefabricated comb can be connected effectively with worker's well, and satisfy the requirement of the stressed and sealing of structure.
Summary of the invention
The utility model is the connectivity problem that will solve between prefabricated cable comb and the cable worker well, and the joint construction of a kind of prefabricated cable comb and worker's well is provided.It can make prefabricated comb can be connected effectively with worker's well, and satisfies the requirement of the stressed and sealing of structure.
The technical solution of the utility model is achieved in that the joint construction of a kind of prefabricated cable comb and worker's well, comprises the prefabricated cable comb, prefabricated electrical cable working well.The hole of making up maximum profile greater than the prefabricated cable comb is left in the centre of worker's well end plate, and buttress is set in the following junction of worker's well end plate hole and prefabricated cable comb, on three limits of remaining worker's well end plate hole and prefabricated cable comb junction, be reserved with joint bar, adopt concrete to fill between comb and the worker's well end plate hole.
Worker's well end plate the hole bigger 5 to 6 centimetres than prefabricated cable comb combination overall dimension.
Strength grade of concrete is than the high one-level of used concrete grade of pre-fabricated electric cables worker well.
The utility model can solve the connectivity problem of pre-fabricated electric cables comb and prefabricated worker's well, the pre-fabricated electric cables comb can be connected effectively with prefabricated worker's well, and satisfy the requirement of the stressed and sealing of structure.
Description of drawings
Fig. 1 is the connection diagram of pre-fabricated electric cables three hole combs and prefabricated worker's well;
Fig. 2 is the connection diagram of pre-fabricated electric cables four hole combs and prefabricated worker's well.
Embodiment
Below in conjunction with accompanying drawing and embodiment utility model is further described.
As Fig. 1, shown in 2, the joint construction of a kind of prefabricated cable comb and worker's well comprises prefabricated cable comb 1,7, prefabricated electrical cable working well 2.The full-size of sizes after than comb 1,7 combination is reserved at the hole 6 of worker's well 2 end plates, slightly slightly extends out 5 ~ 6 centimetres, owing to lay the construction error that produces in the comb process, and in end plate corresponding units bottom buttress 3 is set in order to eliminate, with flat fixed calandria.Reserve joint bar 4 in three on all the other limits, treat that comb is in place after, adopt concrete 5 fillings between comb 1,7 and the hole 6.Because this junction is comparatively weak from the structure stress, so concrete 5 strength grades of filling are than the high one-level of used concrete grade of pre-fabricated electric cables worker well 2.
Claims (3)
1. the joint construction of a prefabricated cable comb and worker's well, comprise prefabricated cable comb (1,7), prefabricated electrical cable working well (2), it is characterized in that, the centre of described prefabricated electrical cable working well (2) end plate is left greater than prefabricated cable comb (1,7) hole (6) of the maximum profile of combination, and at Gong Jing (2) end plate hole (6) and prefabricated cable comb (1,7) following junction is provided with buttress (3), is reserved with joint bar (4) on three limits of remaining worker's well (2) end plate hole (6) and prefabricated cable comb (1,7) junction, adopt concrete (5) to fill between comb (1,7) and worker's well (2) the end plate hole (6).
2. the joint construction of prefabricated cable comb according to claim 1 and worker's well is characterized in that, described worker's well (2) end plate hole (6) bigger 5 to 6 centimetres than prefabricated cable comb (1,7) combination overall dimension.
3. the joint construction of prefabricated cable comb according to claim 1 and worker's well is characterized in that, the strength grade of described concrete (5) is than the high one-level of used concrete grade of pre-fabricated electric cables worker well (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044179 CN2927439Y (en) | 2006-07-24 | 2006-07-24 | Connecting structure of preset cable calandria and station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044179 CN2927439Y (en) | 2006-07-24 | 2006-07-24 | Connecting structure of preset cable calandria and station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927439Y true CN2927439Y (en) | 2007-07-25 |
Family
ID=38281693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620044179 Expired - Lifetime CN2927439Y (en) | 2006-07-24 | 2006-07-24 | Connecting structure of preset cable calandria and station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927439Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469818A (en) * | 2013-10-09 | 2013-12-25 | 中国建筑第八工程局有限公司 | Connecting structure for prefabricated cable well and cable duct cast-in-place structure and construction method thereof |
| CN103669400A (en) * | 2013-12-03 | 2014-03-26 | 国家电网公司 | Typical construction method for prefabricated tube bank |
| CN101781935B (en) * | 2009-12-30 | 2014-05-14 | 中国瑞林工程技术有限公司 | Method for substituting pre-embedded waterproof casing pipe in concrete structure |
| CN110829342A (en) * | 2019-11-29 | 2020-02-21 | 国网上海市电力公司 | Groove type prefabricated assembly type cable duct bank unit and method |
| CN111585214A (en) * | 2020-04-03 | 2020-08-25 | 国网浙江省电力有限公司湖州供电公司 | Prefabricated assembled cable laying structure of cable trench facility |
| CN111997088A (en) * | 2020-08-17 | 2020-11-27 | 国网上海市电力公司 | Groove type prefabricated assembly type cable duct bank and working well installation and construction method |
-
2006
- 2006-07-24 CN CN 200620044179 patent/CN2927439Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781935B (en) * | 2009-12-30 | 2014-05-14 | 中国瑞林工程技术有限公司 | Method for substituting pre-embedded waterproof casing pipe in concrete structure |
| CN103469818A (en) * | 2013-10-09 | 2013-12-25 | 中国建筑第八工程局有限公司 | Connecting structure for prefabricated cable well and cable duct cast-in-place structure and construction method thereof |
| CN103469818B (en) * | 2013-10-09 | 2016-03-09 | 中国建筑第八工程局有限公司 | Pre-fabricated electric cables well and cable duct cast-in-place structure syndeton and construction method thereof |
| CN103669400A (en) * | 2013-12-03 | 2014-03-26 | 国家电网公司 | Typical construction method for prefabricated tube bank |
| CN110829342A (en) * | 2019-11-29 | 2020-02-21 | 国网上海市电力公司 | Groove type prefabricated assembly type cable duct bank unit and method |
| CN111585214A (en) * | 2020-04-03 | 2020-08-25 | 国网浙江省电力有限公司湖州供电公司 | Prefabricated assembled cable laying structure of cable trench facility |
| CN111585214B (en) * | 2020-04-03 | 2022-04-01 | 国网浙江省电力有限公司湖州供电公司 | Prefabricated assembled cable laying structure of cable trench facility |
| CN111997088A (en) * | 2020-08-17 | 2020-11-27 | 国网上海市电力公司 | Groove type prefabricated assembly type cable duct bank and working well installation and construction method |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200120, No. 297, Shangcheng Road, 3, Shanghai, Pudong New Area Patentee after: Shanghai Dongjie Power Design Co., Ltd. Patentee after: Shanghai Foundation Engineering Group Co., Ltd. Address before: 200120, No. 297, Shangcheng Road, 3, Shanghai, Pudong New Area Patentee before: Shanghai Dongjie Power Design Co., Ltd. Patentee before: Foundation Engineering Co. of Shanghai City |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070725 |
|
| EXPY | Termination of patent right or utility model |