CN203403445U - Steel sleeve used for plugging basement tube well - Google Patents
Steel sleeve used for plugging basement tube well Download PDFInfo
- Publication number
- CN203403445U CN203403445U CN201320470863.6U CN201320470863U CN203403445U CN 203403445 U CN203403445 U CN 203403445U CN 201320470863 U CN201320470863 U CN 201320470863U CN 203403445 U CN203403445 U CN 203403445U
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- steel plate
- annular
- sleeve body
- plugging
- tube well
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Abstract
The utility model belongs to the technical field of building construction, and relates to a steel sleeve used for plugging a basement tube well. The steel sleeve comprises a sleeve body, the lower end of the sleeve body is opened, and an annular flange is welded to the upper end of the sleeve body and connected with a steel plate cover in a fastening mode through nuts; a first annular water stop steel plate, a second annular water stop steel plate and a supporting annular steel plate are sequentially arranged on the circumferential face of the sleeve body from top to bottom, wherein the outer diameter of the first annular water stop steel plate is the same as that of the second annular water stop steel plate, the supporting annular steel plate is arranged at the lower end of the sleeve body, and the outer diameter of the supporting annular steel plate is larger than that of the first annular water stop steel plate. The steel sleeve used for plugging the basement tube well is simple and reasonable, not only solves the leakage problem of the rainfall tube well, but also saves a great deal of material and manpower, and ensures reliability of plugging quality of the tube well.
Description
Technical field
The utility model belongs to technical field of building construction, relates to a kind of steel bushing for the shutoff of basement pipe well.
Background technology
Basement tube well dewatering still needs to carry out tube well dewatering after basement bottom board concrete has been built, and after main body construction reaches designing requirement, can stop the precipitation line pipe well shutoff of going forward side by side.Existing technology generally adopts box out on base plate, then in pipe well, fills fast hardening concrete to base plate bottom surface, then mode base plate being filled with slightly expanded concrete.This form of construction work is mainly carried out waterproof by concrete, once fast hardening concrete is emitted and wears by underground water in well, be easy to cause base plate leakage, and base plate waterproofing is destroyed at pipe well place, can not form whole waterproofing course, affects waterproof quality.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of steel bushing for the shutoff of basement pipe well simple in structure, ingenious, rational is provided, and this steel sleeve can solve basement bottom board leakage problems effectively.
The technical scheme providing according to the utility model: a kind of steel bushing for the shutoff of basement pipe well, be characterised in that: comprise sleeve body, described sleeve body lower ending opening, upper end is welded with annular flange, and by fastening nuts junction steel plate, cover on described annular flange, on sleeve body periphery, be disposed with the first annular steel plate for sealing water from top to bottom, the second annular steel plate for sealing water and support doughnut-shaped steel plate, wherein the external diameter of the first annular steel plate for sealing water is identical with the external diameter of the second annular steel plate for sealing water, support doughnut-shaped steel plate is arranged at sleeve body bottom, and the external diameter of support doughnut-shaped steel plate is greater than the external diameter of the first annular steel plate for sealing water.
As further improvement of the utility model, between described sheet-steel cover and nut, be provided with rubber washer.
Compared with prior art, advantage is the utility model:
1, the utility model can meet base plate waterproofing materials receipts limit, hand over circle requirement, makes whole base plate waterproofing system form integral body.
2, the utility model can replacement floor be reserved precipitation hole, has avoided construction quality hidden danger.
3, the utility model has not only met the requirement of engineering dewatering, and water pump can be recycled.
3, the flange bound rubber circle shutoff antipriming arranging on steel bushing, has effectively solved node leakage problems, and has improved speed of application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use state reference map of the present utility model.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, comprise the annular steel plate for sealing water 2 of sleeve body 1, first, annular flange 3, sheet-steel cover 4, rubber washer 5, nut 6, precipitation pipe well 7, slightly expanded concrete 8, waterproof roll 9, waterproof roll concrete cover 10, the annular steel plate for sealing water 12 of concrete cushion 11, second, support doughnut-shaped steel plate 13, basement bottom board 14 etc.
As Fig. 1, shown in Fig. 2, the utility model is a kind of steel bushing for the shutoff of basement pipe well, comprise sleeve body 1, described sleeve body 1 lower ending opening, upper end is welded with annular flange 3, and by nut 6, be fastenedly connected sheet-steel cover 4 on described annular flange 3, on annular flange 3, be welded with the screw rod coordinating with nut 6, on sleeve body 1 periphery, be disposed with the first annular steel plate for sealing water 2 from top to bottom, the second annular steel plate for sealing water 12, support doughnut-shaped steel plate 13, wherein the external diameter of the first annular steel plate for sealing water 2 is identical with the external diameter of the second annular steel plate for sealing water 12, support doughnut-shaped steel plate 13 is arranged at sleeve body 1 bottom, and the external diameter of support doughnut-shaped steel plate 13 is greater than the external diameter of the first annular steel plate for sealing water 2.
Between described sheet-steel cover 4 and nut 6, be provided with rubber washer 5.
The course of work of the present utility model is as follows: after concrete cushion 11 casting completes of basement, the utility model steel bushing is positioned on precipitation pipe well 7 as shown in Figure 2, and on concrete cushion 11 paving waterproof roll 9, and waterproof roll 9 extends to steel bushing outer peripheral face place always, be covered on support doughnut-shaped steel plate 13, and then at waterproof roll 9 upper waterproof roll concrete covers 10, after 10 final set of waterproof roll concrete cover, back out the nut 6 on steel deck-plate 4, and take off sheet-steel cover 4 and rubber washer 5, the above-mentioned component that take off are properly kept, then put into water pump precipitation.
Designing requirement to be reached, after precipitation demand finishes, take out water pump, pour into slightly expanded concrete 8 in then along sleeve body 1 upper end open place to precipitation pipe well 7 until sleeve body 1 top end, then place rubber washer 5 on sleeve body 1 top annular flange 3, then cover sheet-steel cover 4, and fastening nut 6, the horizontal plane of basement bottom board 14 and sleeve body 1 upper end sheet-steel cover 4 flush, sealing pipe well, that is, complete whole workflow.
The utility model is simple, reasonable, has solved the leakage problems of precipitation pipe well, has saved again lot of materials and artificial, has guaranteed the reliability of pipe well shutoff quality.
Claims (2)
1. the steel bushing for the shutoff of basement pipe well, it is characterized in that: comprise sleeve body (1), described sleeve body (1) lower ending opening, upper end is welded with annular flange (3), and described annular flange (3) is upper is fastenedly connected sheet-steel cover (4) by nut (6), on sleeve body (1) periphery, be disposed with the first annular steel plate for sealing water (2) from top to bottom, the second annular steel plate for sealing water (12) and support doughnut-shaped steel plate (13), wherein the external diameter of the first annular steel plate for sealing water (2) is identical with the external diameter of the second annular steel plate for sealing water (12), support doughnut-shaped steel plate (13) is arranged at sleeve body (1) bottom, and the external diameter of support doughnut-shaped steel plate (13) is greater than the external diameter of the first annular steel plate for sealing water (2).
2. the steel bushing for the shutoff of basement pipe well as claimed in claim 1, is characterized in that: between described sheet-steel cover (4) and nut (6), be provided with rubber washer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470863.6U CN203403445U (en) | 2013-08-02 | 2013-08-02 | Steel sleeve used for plugging basement tube well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470863.6U CN203403445U (en) | 2013-08-02 | 2013-08-02 | Steel sleeve used for plugging basement tube well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403445U true CN203403445U (en) | 2014-01-22 |
Family
ID=49939383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470863.6U Expired - Lifetime CN203403445U (en) | 2013-08-02 | 2013-08-02 | Steel sleeve used for plugging basement tube well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362145A (en) * | 2013-08-02 | 2013-10-23 | 江苏正方园建设集团有限公司 | Steel sleeve for basement tube well plugging |
| CN104264700A (en) * | 2014-10-09 | 2015-01-07 | 安徽华力建设集团有限公司 | Seepage prevention construction method for light-weight precipitation well point post-cast strip of underground construction |
-
2013
- 2013-08-02 CN CN201320470863.6U patent/CN203403445U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362145A (en) * | 2013-08-02 | 2013-10-23 | 江苏正方园建设集团有限公司 | Steel sleeve for basement tube well plugging |
| CN104264700A (en) * | 2014-10-09 | 2015-01-07 | 安徽华力建设集团有限公司 | Seepage prevention construction method for light-weight precipitation well point post-cast strip of underground construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CX01 | Expiry of patent term |