CN202000379U - Blocking device for reserved port on bottom plate of basement - Google Patents
Blocking device for reserved port on bottom plate of basement Download PDFInfo
- Publication number
- CN202000379U CN202000379U CN2011200205662U CN201120020566U CN202000379U CN 202000379 U CN202000379 U CN 202000379U CN 2011200205662 U CN2011200205662 U CN 2011200205662U CN 201120020566 U CN201120020566 U CN 201120020566U CN 202000379 U CN202000379 U CN 202000379U
- Authority
- CN
- China
- Prior art keywords
- basement
- bottom plate
- drainage conduit
- construction
- drainage duct
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- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A blocking device for a reserved port on a bottom plate of a basement comprises a drainage conduit, a pull rod, a rubber stopper and an isolation mesh cover, wherein the pull rod is arranged in the drainage conduit; the length of the drainage conduit conforms with the thickness of the bottom plate of the basement; the isolation mesh cover is arranged around the drainage conduit; the rubber stopper is located at one end of the pull rod; the top of the pull rod is fixedly connected with a steel plate; and a water-stop ring is arranged in the middle of the outer side of the drainage conduit. Even under the conditions of large amount of underground water and high water pressure, the blocking device during the blocking construction of the reserved port beneath at a later casting zone of the bottom plate of the basement can be adopted to well assist to complete the blocking construction, so as to solve the long-standing construction problems for workers; in addition, the blocking device has the advantages of simple construction, wide application range and better practicality and economic value.
Description
Technical field
The utility model relates to a kind of building operations servicing unit, relates in particular to a kind of shutoff construction equipment that is used for the basement bottom plate rear pouring tape reserved opening.
Background technology
Along with the development of urban construction, the raising of people's material life, a large amount of new building things is the needs that satisfy people's material life, and underground parking garage all is set; Most construction tower crane drops on the basement in the proposed building scope; So the shutoff of later stage basement bottom board reserved opening is the construction difficult problem that numerous constructors often run into, it is big particularly to work as the underground water water yield, and when hydraulic pressure was high, the shutoff of reserved opening was wasted time and energy especially.
Summary of the invention
The purpose of this utility model provides a kind of basement bottom board reserved opening plugging device, in the shutoff construction of basement bottom plate rear pouring tape reserved opening, adopt this device, even it is big in the underground water water yield, still can assist to finish shutoff construction when hydraulic pressure is high well, thereby solve the construction difficult problem that perplexs the constructor for a long time the basement bottom board reserved opening.
The technical scheme that solves the problems of the technologies described above is: a kind of basement bottom board reserved opening plugging device, the pull bar, rubber that comprise drainage duct, are positioned at drainage duct stop up and Isolation net cover, the length of described drainage duct is slightly longer than basement bottom board thickness, Isolation net cover is arranged on around the drainage duct, rubber stops up an end that is positioned at pull bar, the fixedly connected steel plate in the top of pull bar.
Its further technical scheme is: the outer middle side part of described drainage duct is equipped with a seal ring.
In the shutoff construction of basement bottom plate rear pouring tape reserved opening, adopt the utility model basement bottom board reserved opening plugging device, even it is big at groundwater run off, still can assist to finish shutoff construction when hydraulic pressure is high well, solve the construction difficult problem that perplexs the constructor for a long time the basement bottom board reserved opening; And constructing operation is easy, and the scope of application is wide, has better practicability and economic worth.
Below, the technical characterictic to the basement bottom board reserved opening plugging device of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings
Fig. 1: the basement bottom board reserved opening plugging device structure of the utility model and install and use view.
Among the figure:
The 1-basement bottom board, the 2-pull bar, the 3-drainage duct, the 4-seal ring, 5-drainage duct enlarged footing, 6-rubber stops up, 7-steel plate, 8-Isolation net cover.
The specific embodiment
A kind of basement bottom board reserved opening plugging device, as shown in Figure 1, this reserved opening plugging device comprises drainage duct 3, is positioned at the pull bar 2 of drainage duct, rubber stops up 6 and Isolation net cover 8, the length of described drainage duct 3 is slightly longer than basement bottom board thickness, Isolation net cover 8 is arranged on around the drainage duct, rubber obstruction 6 is positioned at an end of pull bar 2, is fixedly connected with a steel plate 7 at the top of pull bar 2.
Described drainage duct 3 outer middle side parts are equipped with a seal ring 4.
In the shutoff construction of basement bottom plate rear pouring tape reserved opening, when the underground water yield big, when hydraulic pressure is high, adopt the basement bottom board reserved opening plugging device of the utility model to assist shutoff, that is: water is being drained on the basis, preformed hole is cleared up, on the pretreated basis, conform to the basement bottom board thickness drainage duct 3 of (slightly growing than basement bottom board thickness) of one length is set at water yield larger part or spring place, at this drainage duct resistance stone resistance concrete separation layer is set for 3 times, Isolation net cover 8 is set around drainage duct 3, again submersible pump is placed in the drainage duct 3 and continues to draw water, smash concrete reserved opening carried out shutoff drawing water to water simultaneously, until concrete water smash 3 days after submersible pump stop pumping; Take out submersible pump, the pull bar 2, the rubber that adopt the top to have steel plate 7 stop up the shutoff of 6 pairs of drainage duct mouths of pipe, and pour into the waterproof concrete simultaneously and carry out shutoff.
The shutoff mode of the basement bottom board reserved opening plugging device of the utility model is a underseal, and groundwater pressure is big more, and rubber stops up the dead more of envelope, and it is to pour under hydrostatic even anhydrous situation that concrete pours into, the easier assurance of quality, the more suitable enforcement of constructing; Plugging effect is better, and easy construction, efficient improve greatly.
Claims (2)
1. basement bottom board reserved opening plugging device, it is characterized in that: described plugging device comprises drainage duct (3), is positioned at the pull bar (2) of drainage duct, rubber stops up (6) and Isolation net cover (8), the length of described drainage duct (3) is slightly longer than basement bottom board thickness, Isolation net cover (8) is arranged on drainage duct (3) all around, rubber stops up the end that (6) are positioned at pull bar (2), the fixedly connected steel plate in the top of pull bar (2) (7).
2. basement bottom board reserved opening plugging device according to claim 1 is characterized in that: the outer middle side part of described drainage duct (3) is equipped with a seal ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200205662U CN202000379U (en) | 2011-01-22 | 2011-01-22 | Blocking device for reserved port on bottom plate of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200205662U CN202000379U (en) | 2011-01-22 | 2011-01-22 | Blocking device for reserved port on bottom plate of basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000379U true CN202000379U (en) | 2011-10-05 |
Family
ID=44703124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200205662U Expired - Fee Related CN202000379U (en) | 2011-01-22 | 2011-01-22 | Blocking device for reserved port on bottom plate of basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000379U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677702A (en) * | 2012-06-11 | 2012-09-19 | 昆明一建建设集团有限公司 | Precipitation blocking method for post-cast strip of basement baseplate |
| CN107419811A (en) * | 2017-07-04 | 2017-12-01 | 深圳前海特辰科技有限公司 | The method and its structure of basement bottom board support pile and spilled water hole waterproofing and leakage-stopping |
| CN115012452A (en) * | 2022-06-15 | 2022-09-06 | 中建二局第二建筑工程有限公司 | Post-cast strip construction process and basement drainage pressure relief structure |
-
2011
- 2011-01-22 CN CN2011200205662U patent/CN202000379U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677702A (en) * | 2012-06-11 | 2012-09-19 | 昆明一建建设集团有限公司 | Precipitation blocking method for post-cast strip of basement baseplate |
| CN107419811A (en) * | 2017-07-04 | 2017-12-01 | 深圳前海特辰科技有限公司 | The method and its structure of basement bottom board support pile and spilled water hole waterproofing and leakage-stopping |
| CN107419811B (en) * | 2017-07-04 | 2019-07-30 | 深圳前海特辰科技有限公司 | The method and its structure of basement bottom board support pile and drain hole waterproofing and leakage-stopping |
| CN115012452A (en) * | 2022-06-15 | 2022-09-06 | 中建二局第二建筑工程有限公司 | Post-cast strip construction process and basement drainage pressure relief structure |
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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: 20111005 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |