CN205990655U - A kind of urban drainage pipe network defense sector sinking device - Google Patents
A kind of urban drainage pipe network defense sector sinking device Download PDFInfo
- Publication number
- CN205990655U CN205990655U CN201620925059.6U CN201620925059U CN205990655U CN 205990655 U CN205990655 U CN 205990655U CN 201620925059 U CN201620925059 U CN 201620925059U CN 205990655 U CN205990655 U CN 205990655U
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- grouting
- drain pipe
- sinking device
- urban drainage
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Abstract
The utility model discloses a kind of urban drainage pipe network defense sector sinking device, including grouting port, ground floor, sand pump, waterproof geotextiles, drain pipe and impervious barrier, described grouting port is connected with each other with grouting layer by grouting pipe, the upper end of described waterproof geotextiles is provided with top layer, described sand pump is connected with each other with grouting layer by taking out sand tube road, described drain pipe is located between concrete layer and grouting layer, and the right-hand member of described impervious barrier is connected with drain connection.This urban drainage pipe network defense sector sinking device, using by the way of taking out sand by drain pipe around sandy soil take away, and inject concrete solution from grouting port, strengthen fixation to drain pipe, the waterproof geotextiles of two-layer barrier membrane structure, effectively prevent rain penetration to get off to drain pipe corrosion, drain pipe scribbles anticorrosive coat, strengthens antiseptic property, impervious barrier is welded at drain connection, guarantee to be not in phenomenon of osmosis, the anti-earth subsidence better function of entirety, long service life.
Description
Technical field
This utility model is related to drain pipe defense sector sinking device technical field, the anti-earth subsidence dress of specially a kind of urban drainage pipe network
Put.
Background technology
Urban drainage pipe network is the important component part of urban construction, and closely bound up with the daily life of the people, closes
It is national economy, simultaneously to development local economy, improve resident living, working condition, optimize the environment for investment that there have to be actively far-reaching
Impact.But, in recent years because drainage pipeline reason causes road surface to subside repeatedly, heavy rain attacking, when rainwater can not be arranged in time
Except when, city water logging event is increasing, and progressively becomes industry issue, makes troubles to urban construction and people's lives.
In the case of being subject to the corrosion of environment and infiltration occurs due to drainage pipeline, seepage field can be formed in pipeline, seepage field exists
The change of soil body mechanical property under the coupling of surrounding soil, can be led to, form " the underground water pocket " of Tu Shui mixing, once
Affected by ground or underground construction, the accident that ground will be occurred to cave in, not only increase production cost it is also possible to
Lead to casualties.Therefore, the earth subsidence problem of urban drainage pipe network is needed to take appropriate measures.
Utility model content
The purpose of this utility model is to provide a kind of urban drainage pipe network defense sector sinking device, to solve above-mentioned background technology
The middle drainage pipeline that proposes is subject to the corrosion of environment and situation about permeating and the problem leading to ground to cave in.
For achieving the above object, this utility model provides following technical scheme：A kind of urban drainage pipe network defense sector sinking device,
Including grouting port, ground floor, sand pump, waterproof geotextiles, drain pipe and impervious barrier, described grouting port passes through grouting pipe and note
Pulp layer is connected with each other, and the lower end position of described ground floor is fixed with top layer, and the upper end of described waterproof geotextiles is provided with top layer, and
Below concrete layer is installed, described sand pump is connected with each other with grouting layer by taking out sand tube road, described drain pipe is located at mixed
Between solidifying soil layer and grouting layer, the lower end of described grouting layer is fixed with ground layer, and the right side of described drain pipe is provided with drain pipe
Joint, and anticorrosive coat is installed inside it, the right-hand member of described impervious barrier is connected with drain connection.
Preferably, described grouting pipe and take out sand tube road and be Collapsible structure, and flexible scope be respectively 0-7m and
0-8m.
Preferably, described waterproof geotextiles are two-layer barrier membrane structure.
Preferably, the thickness of described concrete layer is more than the thickness of grouting layer.
Preferably, described impervious barrier is provided with 2, and is symmetrically distributed in the left and right two ends of drain connection.
Compared with prior art, the beneficial effects of the utility model are：This urban drainage pipe network defense sector sinking device, using taking out
Sandy soil around drain pipe are taken away by husky mode, and inject concrete solution from grouting port, to substitute sandy soil, strengthen to draining
The fixation of pipe, and in top layer lay two-layer barrier membrane structure waterproof geotextiles, effectively prevent rain penetration get off right
Drain pipe corrodes, and for the structure of drain pipe itself, scribbles anticorrosive coat in drain pipe, strengthens antiseptic property, and in draining
Impervious barrier is welded it is ensured that being not in phenomenon of osmosis at pipe joint, the anti-earth subsidence better function of entirety, long service life.
Brief description
Fig. 1 is this utility model structure overall schematic；
Fig. 2 is this utility model structure drainage pipe schematic diagram.
In figure：1st, grouting port, 2, ground floor, 3, top layer, 4, grouting pipe, 5, sand pump, 6, take out sand tube road, 7, anti-water and soil
Work cloth, 8, concrete layer, 9, drain pipe, 10, grouting layer, 11, ground layer, 12, drain connection, 13, impervious barrier, 14, anti-corrosion
Layer.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme：A kind of urban drainage pipe network defense sector sinking device, bag
Include grouting port 1, ground floor 2, top layer 3, grouting pipe 4, sand pump 5, take out sand tube road 6, waterproof geotextiles 7, concrete layer 8, row
Water pipe 9, grouting layer 10, ground layer 11, drain connection 12, impervious barrier 13 and anticorrosive coat 14, grouting port 1 passes through grouting pipe 4
It is connected with each other with grouting layer 10, the lower end position of ground floor 2 is fixed with top layer 3, and the upper end of waterproof geotextiles 7 is provided with top layer 3,
Waterproof geotextiles 7 are two-layer barrier membrane structure, and impermeable effect is good, and is provided with concrete layer 8 below, and sand pump 5 leads to
Cross and take out sand tube road 6 and be connected with each other with grouting layer 10, grouting pipe 4 and take out sand tube road 6 and be Collapsible structure, and flexible scope
It is respectively 0-7m and 0-8m, conveniently to the sandy soil emptying around drain pipe 9 and slip casting, motility is good, easy to use, drain pipe 9
Between concrete layer 8 and grouting layer 10, the thickness of concrete layer 8 is more than the thickness of grouting layer 10, large-area concrete
Layer 8 completely cuts off the rainwater penetrating effectively, prevents drain pipe 9 from being corroded, the lower end of grouting layer 10 is fixed with ground layer 11,
The right side of drain pipe 9 is provided with drain connection 12, and is provided with anticorrosive coat 14 inside it, and the right-hand member of impervious barrier 13 is connected with row
Water pipe head 12, impervious barrier 13 is provided with 2, and is symmetrically distributed in the left and right two ends of drain connection 12, and the effect of antiseepage is good.
Operation principle：When using this urban drainage pipe network defense sector sinking device, the structure of this device is carried out simply
Solution, digs out the hole of two suitable diameters, then the hole on the left side puts into grouting pipe 4, the hole on the right first by instrument
Put into be connected with sand pump 5 take out sand tube road 6, then start sand pump 5, the sandy soil of drain pipe 9 lower end taken away, works as drain pipe
The sandy soil of 9 lower ends are taken away after finishing, and concrete solution is injected from grouting port 1, flow to the lower end of drain pipe 9, form grouting layer
10, adjust grouting pipe 4 and the height taking out sand tube road 6 afterwards, the soil of drain pipe 9 upper end is taken away and slip casting again,
Form concrete layer 8, lay waterproofing geomembrane 7 in the upper end of concrete layer 8 afterwards, be effectively prevented the infiltration of rainwater, and
Drain pipe 9 structure of itself is constructed, scribbles anticorrosive coat 14 in its inwall, strengthen its antiseptic property, in drain connection
12 left and right two ends welding impervious barrier 13, prevents the infiltration of water, carries out improvement and design from itself and surrounding, here it is this city
The operation principle of city drainage pipeline networks defense sector sinking device.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of urban drainage pipe network defense sector sinking device, including grouting port（1）, ground floor（2）, sand pump（5）, waterproof geotextiles
（7）, drain pipe（9）And impervious barrier（13）It is characterised in that：Described grouting port（1）By grouting pipe（4）With grouting layer（10）
It is connected with each other, described ground floor（2）Lower end position be fixed with top layer（3）, described waterproof geotextiles（7）Upper end be provided with table
Layer（3）, and concrete layer is installed below（8）, described sand pump（5）By taking out sand tube road（6）With grouting layer（10）Mutually
Connect, described drain pipe（9）Positioned at concrete layer（8）And grouting layer（10）Between, described grouting layer（10）Lower end be fixed with
Ground layer（11）, described drain pipe（9）Right side be provided with drain connection（12）, and anticorrosive coat is installed inside it（14）,
Described impervious barrier（13）Right-hand member be connected with drain connection（12）.
2. a kind of urban drainage pipe network defense sector sinking device according to claim 1 it is characterised in that：Described grouting pipe
（4）With take out sand tube road（6）It is Collapsible structure, and flexible scope is respectively 0-7m and 0-8m.
3. a kind of urban drainage pipe network defense sector sinking device according to claim 1 it is characterised in that：Described waterproof geotextiles
（7）For two-layer barrier membrane structure.
4. a kind of urban drainage pipe network defense sector sinking device according to claim 1 it is characterised in that：Described concrete layer
（8）Thickness be more than grouting layer（10）Thickness.
5. a kind of urban drainage pipe network defense sector sinking device according to claim 1 it is characterised in that：Described impervious barrier（13）
It is provided with 2, and be symmetrically distributed in drain connection（12）Left and right two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925059.6U CN205990655U (en) | 2016-08-23 | 2016-08-23 | A kind of urban drainage pipe network defense sector sinking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925059.6U CN205990655U (en) | 2016-08-23 | 2016-08-23 | A kind of urban drainage pipe network defense sector sinking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205990655U true CN205990655U (en) | 2017-03-01 |
Family
ID=58106275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620925059.6U Active CN205990655U (en) | 2016-08-23 | 2016-08-23 | A kind of urban drainage pipe network defense sector sinking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205990655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047397A (en) * | 2021-03-25 | 2021-06-29 | 中山市环保产业有限公司 | Construction method for preventing municipal drainage pipe network from being damaged by ground subsidence |
| CN113062428A (en) * | 2021-03-24 | 2021-07-02 | 鹏图建设有限公司 | Sewage pipeline aspect processing node and process thereof |
| CN113062431A (en) * | 2021-04-07 | 2021-07-02 | 鹏图建设有限公司 | Rainwater pipeline aspect treatment node and process thereof |
-
2016
- 2016-08-23 CN CN201620925059.6U patent/CN205990655U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062428A (en) * | 2021-03-24 | 2021-07-02 | 鹏图建设有限公司 | Sewage pipeline aspect processing node and process thereof |
| CN113047397A (en) * | 2021-03-25 | 2021-06-29 | 中山市环保产业有限公司 | Construction method for preventing municipal drainage pipe network from being damaged by ground subsidence |
| CN113062431A (en) * | 2021-04-07 | 2021-07-02 | 鹏图建设有限公司 | Rainwater pipeline aspect treatment node and process thereof |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Six building, No. 362200, Jinjiang International Industrial Design Park, Hongshan Road, Jinjiang, Fujian, Quanzhou, Qingyang Patentee after: Fujian Zhengyang Technology Co.,Ltd. Address before: Six building, No. 362200, Jinjiang International Industrial Design Park, Hongshan Road, Jinjiang, Fujian, Quanzhou, Qingyang Patentee before: FUJIAN ZHENGYANG TECHNOLOGY Co.,Ltd. |