CN203429650U - Waterproof foundation ditch steel sleeve structure - Google Patents
Waterproof foundation ditch steel sleeve structure Download PDFInfo
- Publication number
- CN203429650U CN203429650U CN201320496114.0U CN201320496114U CN203429650U CN 203429650 U CN203429650 U CN 203429650U CN 201320496114 U CN201320496114 U CN 201320496114U CN 203429650 U CN203429650 U CN 203429650U
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- steel sleeve
- foundation ditch
- steel pipe
- steel
- sleeve structure
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- Expired - Fee Related
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Abstract
The utility model relates to a construction engineering part structure, in particular to a waterproof foundation ditch steel sleeve structure. The waterproof foundation ditch steel sleeve structure is composed of a steel sleeve and a steel bar base. The steel bar base is installed at the bottom of the steel sleeve. A water stopping ring is welded outside the pipe wall of the steel sleeve and is perpendicularly connected with the outer pipe wall of the steel sleeve. A pipe flange is arranged in the pipe wall of the steel sleeve and is perpendicularly connected with the inner pipe wall of the steel sleeve. The waterproof foundation ditch steel sleeve structure has the advantages that the design is reasonable, construction cost is low, sealing performance is good and gas can not leak easily.
Description
Technical field
The utility model relates to a kind of construction work design of part, especially relates to a kind of foundation ditch waterproof steel sleeve structure.
Background technology
Along with the fast development of builing industry, architecture Foundation Pit Engineering is constantly to ground downward-extension, and deep-foundation pit engineering is more and more, and foundation ditch scale is increasing.When building foundation pit is positioned at groundwater table when following, the main rainfall method that construction is taked is to arrange various dewatering wells in foundation ditch surrounding, guarantees normal construction.This method is poor to dewatering effect in the middle of foundation ditch, and precipitation time is long.When building foundation pit is wider, this method is difficult to the dewatering effect that guarantees that foundation ditch is middle.For solving the precipitation problem of the wider engineering of foundation ditch middle part, at foundation ditch intermediate arrangement dewatering well.But dewatering well is carried out to waterproofing work and shutoff becomes technical barrier.
Summary of the invention
The utility model is mainly that construction cost is higher for the existing complex structure of prior art, and sealing is poor, easily the technical problem of gas leakage etc., provides a kind of simple in structure, and construction cost is lower, sealing is better, is difficult for the foundation ditch waterproof steel sleeve structure of gas leakage.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: foundation ditch waterproof steel sleeve structure consists of steel pipe socket and reinforcing bar base, reinforcing bar floor installation is in the bottom of steel pipe socket, the tube wall of steel pipe socket is welded with seal ring outward, the outer tube wall vertical connection of seal ring and steel pipe socket, in the tube wall of steel pipe socket, be provided with pipe flange, the inner tubal wall vertical connection of pipe flange and steel pipe socket.
As preferably, seal ring and pipe flange are positioned at same level, are installed with bolt on pipe flange.
Therefore, the utlity model has the features such as design is more reasonable, and construction cost is lower, and sealing is better, difficult gas leakage.
Accompanying drawing explanation
Accompanying drawing 1 is overall structure schematic diagram of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: foundation ditch waterproof steel sleeve structure consists of steel pipe socket and reinforcing bar base, reinforcing bar base 4 is arranged on the bottom of steel pipe socket 1, the tube wall of steel pipe socket 1 is welded with seal ring 2 outward, the outer tube wall vertical connection of seal ring 2 and steel pipe socket 1, in the tube wall of steel pipe socket 1, be provided with pipe flange 3, the inner tubal wall vertical connection of pipe flange 3 and steel pipe socket 1.Seal ring 2 is positioned at same level with pipe flange 3, is installed with bolt 5 (as shown in Figure 1) on pipe flange 3.
Claims (2)
1. a foundation ditch waterproof steel sleeve structure, by steel pipe socket and reinforcing bar base, formed, it is characterized in that described reinforcing bar base (4) is arranged on the bottom of steel pipe socket (1), the tube wall of steel pipe socket (1) is welded with seal ring (2) outward, the outer tube wall vertical connection of seal ring (2) and steel pipe socket (1), in the tube wall of steel pipe socket (1), be provided with pipe flange (3), the inner tubal wall vertical connection of pipe flange (3) and steel pipe socket (1).
2. foundation ditch waterproof steel sleeve structure according to claim 1, is characterized in that described seal ring (2) and pipe flange (3) are positioned at same level, are installed with bolt (5) on pipe flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496114.0U CN203429650U (en) | 2013-08-12 | 2013-08-12 | Waterproof foundation ditch steel sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496114.0U CN203429650U (en) | 2013-08-12 | 2013-08-12 | Waterproof foundation ditch steel sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429650U true CN203429650U (en) | 2014-02-12 |
Family
ID=50058698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496114.0U Expired - Fee Related CN203429650U (en) | 2013-08-12 | 2013-08-12 | Waterproof foundation ditch steel sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203429650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947700A (en) * | 2015-07-01 | 2015-09-30 | 中国建筑一局(集团)有限公司 | Well closing casing pipe used for dewatering well, dewatering well and well closing method for dewatering well |
-
2013
- 2013-08-12 CN CN201320496114.0U patent/CN203429650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947700A (en) * | 2015-07-01 | 2015-09-30 | 中国建筑一局(集团)有限公司 | Well closing casing pipe used for dewatering well, dewatering well and well closing method for dewatering 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20160812 |