CN204225486U - The plugging structure of pre-buried pipeline in a kind of concrete floor - Google Patents
The plugging structure of pre-buried pipeline in a kind of concrete floor Download PDFInfo
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- CN204225486U CN204225486U CN201420709640.5U CN201420709640U CN204225486U CN 204225486 U CN204225486 U CN 204225486U CN 201420709640 U CN201420709640 U CN 201420709640U CN 204225486 U CN204225486 U CN 204225486U
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- sleeve pipe
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- concrete floor
- plugging structure
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
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Abstract
The utility model relates to a kind of plugging structure, particularly relates to the plugging structure of pre-buried pipeline in a kind of concrete floor.A plugging structure for pre-buried pipeline in concrete floor, it is by following Structure composing: be vertically embedded in the sleeve pipe in concrete floor, longitudinally through pipeline in its sleeve pipe; Between this pipeline and sleeve pipe, one deck concrete mix layer is at least filled in space; Sleeve pipe leans out slab surfaces at least 20mm, and the outer ring that sleeve pipe leans out part is provided with sealing ring; And sealing ring and slab surfaces close contact.The utility model is simple and reasonable for structure, is easy to constructing operation, and with low cost, and for each transformer station, power transformation box is anti-blocking can save nearly 100,000 yuan of fund every year, has good economic benefit and social benefit.
Description
Technical field
The utility model relates to a kind of plugging structure, especially relates to the plugging structure of pre-buried pipeline in a kind of concrete floor.
Background technology
At present, the 10kV of newly-built and reorganization and expansion and following transformer station, power transformation box are a lot, because high and low pressure cable incoming-outgoing transformer station, case need wear protective casing, often cause transformer station, power transformation box is inner causes into water problem because waterproof measure is not in place in construction.Pump sump and artificial drainage can only be adopted after leaking to enter in network of underground, and workload is very large, wasting manpower and material resources.In addition, because the waterproof pipe plug construction quality of pipeline is not high, during annual rainy season set, rainwater often enters transformer station, power transformation box inside forms ponding, threatens, be unfavorable for transformer station, power transformation box safe operation to security of operation.
Summary of the invention
The utility model is exactly to solve the problems of the technologies described above, and a kind of waterproof quality difference formation ponding avoiding transformer station, power transformation box interior conduit provided, improve transformer station, power transformation box reliable, and the plugging structure of service sleeve in a kind of concrete floor with low cost.
The technical scheme that the utility model solves the problems of the technologies described above is:
A plugging structure for pre-buried pipeline in concrete floor, it is by following Structure composing: be vertically embedded in the sleeve pipe in concrete floor, longitudinally through pipeline in its sleeve pipe; Between this pipeline and sleeve pipe, one deck concrete mix layer is at least filled in space; Sleeve pipe leans out slab surfaces at least 20mm, and the outer ring that sleeve pipe leans out part is provided with sealing ring; And sealing ring and slab surfaces close contact.
Described concrete mix layer is made up of pea gravel concreten layer and 12%USA expansion oxidant layer.
Described pea gravel concreten layer is the pea gravel concreten layer formed than floorslab concrete label high one-level concrete.
Owing to adopting technique scheme, the utility model is made compared with prior art to have following beneficial effect:
The utility model solves transformer station, power transformation box water leakage inside and ponding problem, the waterproof quality difference avoided and eliminate because of transformer station, power transformation box water leakage inside and pipeline forms ponding and damages transformer station, power transformation box basis, thus causes the generation of security incident.Improve the operational reliability of transformer station, power transformation box, the utility model is simple and reasonable for structure, is easy to constructing operation, and with low cost, and for each transformer station, power transformation box is anti-blocking can save nearly 100,000 yuan of fund every year, has good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation for a kind of embodiment of the utility model.
In figure: sleeve pipe 1, concrete mix layer 2, pipeline 3, floor 4, water-proof wing-ring 5.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail; but protection domain of the present utility model not limited by specific embodiment; be as the criterion with claims; in addition; with without prejudice under the prerequisite of technical solutions of the utility model, any change that the those of ordinary skill in the art made the utility model easily realize or change can fall within right of the present utility model.
Embodiment 1
The plugging structure of pre-buried pipeline in a kind of concrete floor of the utility model as shown in Figure 1, it is by following Structure composing, is vertically embedded in the sleeve pipe 1 in concrete floor 4, longitudinally through pipeline 3 in its sleeve pipe 1; Fill gaps three layer concrete batch mixing layer 2 between this pipeline 3 and sleeve pipe 1; Concrete mix layer 2 is made up of pea gravel concreten layer and 12%USA expansion oxidant layer, and described pea gravel concreten layer is the pea gravel concreten layer formed than floorslab concrete label high one-level concrete.Sleeve pipe 1 leans out floor 4 surface at least 20mm, and the outer ring that sleeve pipe 1 leans out part is provided with sealing ring 5; And sealing ring 5 and floor 4 intimate surface contact.
Embodiment 2
The plugging structure of pre-buried pipeline in a kind of concrete floor of the utility model as shown in Figure 1, it is by following Structure composing, is vertically embedded in the sleeve pipe 1 in concrete floor 4, longitudinally through pipeline 3 in its sleeve pipe 1; Fill gaps two layer concrete batch mixing layer 2 between this pipeline 3 and sleeve pipe 1; Concrete mix layer 2 is made up of pea gravel concreten layer and 12%USA expansion oxidant layer, and described pea gravel concreten layer is the pea gravel concreten layer formed than floorslab concrete label high one-level concrete.Sleeve pipe 1 leans out floor 4 surface at least 20mm, and the outer ring that sleeve pipe 1 leans out part is provided with sealing ring 5; And sealing ring 5 and floor 4 intimate surface contact.
The utility model is simple and reasonable for structure, practical, effective, is beneficial to and applies.
Claims (3)
1. the plugging structure of pre-buried pipeline in concrete floor, it is characterized in that by following Structure composing: be vertically embedded in the sleeve pipe (1) in concrete floor (4), longitudinally through pipeline (3) in its sleeve pipe (1); Between this pipeline (3) and sleeve pipe (1), one deck concrete mix layer (2) is at least filled in space; Sleeve pipe (1) leans out floor (4) surface at least 20mm, and the outer ring that sleeve pipe (1) leans out part is provided with sealing ring (5); And sealing ring (5) and floor (4) intimate surface contact.
2. the plugging structure of pre-buried pipeline in a kind of concrete floor according to claim 1, is characterized in that described concrete mix layer (2) is made up of pea gravel concreten layer and 12%USA expansion oxidant layer.
3. the plugging structure of pre-buried pipeline in a kind of concrete floor according to claim 2, is characterized in that described pea gravel concreten layer is the pea gravel concreten layer formed than floorslab concrete label high one-level concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709640.5U CN204225486U (en) | 2014-11-24 | 2014-11-24 | The plugging structure of pre-buried pipeline in a kind of concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420709640.5U CN204225486U (en) | 2014-11-24 | 2014-11-24 | The plugging structure of pre-buried pipeline in a kind of concrete floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225486U true CN204225486U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420709640.5U Active CN204225486U (en) | 2014-11-24 | 2014-11-24 | The plugging structure of pre-buried pipeline in a kind of concrete floor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204225486U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033167A (en) * | 2013-03-08 | 2014-09-10 | 国家电网公司 | Cable tunnel outlet water resisting device and method |
| CN107905527A (en) * | 2017-11-30 | 2018-04-13 | 上海宝冶集团有限公司 | Assemble box floor slab preformed hole mouth and hang molding blocking method |
| CN109252662A (en) * | 2018-09-22 | 2019-01-22 | 陕西建工第十建设集团有限公司 | Vertical shaft gantry wears cast-in-place concrete floor one-pass molding construction method |
| CN109723153A (en) * | 2017-10-27 | 2019-05-07 | 五冶集团上海有限公司 | A kind of Kitchen in High Rise Apartment flue root Antiseep method |
-
2014
- 2014-11-24 CN CN201420709640.5U patent/CN204225486U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033167A (en) * | 2013-03-08 | 2014-09-10 | 国家电网公司 | Cable tunnel outlet water resisting device and method |
| CN104033167B (en) * | 2013-03-08 | 2016-02-24 | 国家电网公司 | The water-tight device of cable tunnel outlet and waterproof method |
| CN109723153A (en) * | 2017-10-27 | 2019-05-07 | 五冶集团上海有限公司 | A kind of Kitchen in High Rise Apartment flue root Antiseep method |
| CN107905527A (en) * | 2017-11-30 | 2018-04-13 | 上海宝冶集团有限公司 | Assemble box floor slab preformed hole mouth and hang molding blocking method |
| CN109252662A (en) * | 2018-09-22 | 2019-01-22 | 陕西建工第十建设集团有限公司 | Vertical shaft gantry wears cast-in-place concrete floor one-pass molding construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |