CN220394600U - Shallow pit seepage drainage system suitable for water areas - Google Patents
Shallow pit seepage drainage system suitable for water areas Download PDFInfo
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- CN220394600U CN220394600U CN202322230377.3U CN202322230377U CN220394600U CN 220394600 U CN220394600 U CN 220394600U CN 202322230377 U CN202322230377 U CN 202322230377U CN 220394600 U CN220394600 U CN 220394600U
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- water
- water collecting
- pipe
- soil body
- waterproof layer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000002689 soil Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 17
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a shallow pit seepage drainage system suitable for a water region, and relates to the technical field of seepage drainage. This be applicable to shallow pit infiltration drainage system that leads that has water area, including the foundation ditch soil body, the top of foundation ditch soil body is provided with the bed course, the top of bed course is provided with waterproof layer, it is responsible for to peg graft in the foundation ditch soil body has water collecting, the top threaded connection who is responsible for water collecting has the pipe cap, the outside that water collecting was responsible for is provided with coiled material waterproof layer and rolls up the parcel, coiled material waterproof layer's outside is provided with the steel hoop, adopts the steel hoop to fix coiled material waterproof layer. The device is applied to construction of project engineering foundation soleplates, can better solve the problem that waterproof coiled materials cannot be constructed due to water seepage of shallow pit foundation grooves, is convenient to have a good inverted system in construction of the shallow pits such as column pits and water collection pits, ensures normal construction period, and is simple, convenient, firm and durable to manufacture.
Description
Technical Field
The utility model relates to the technical field of seepage drainage, in particular to a shallow pit seepage drainage system suitable for a water area.
Background
The existing high-rise residential building foundation has deeper excavation depth, the ground water level is usually required to be reduced, the high-rise residential building adopts raft foundation, and dewatering wells are generally arranged around the structure for dewatering.
In the waterproof construction process of the column pit, the column pit is frequently influenced by high groundwater level and rainfall in a rainy period, although a dewatering well is arranged in a foundation pit, the influence range of dewatering is limited, the influence of the rainwater on the side slope soil of the column pit is high, the column pit waterproof layer is arched by the water seepage of a cushion layer, certain leakage hidden danger exists, the waterproof layer is required to be damaged to drain for subsequent construction, and the construction period is influenced. In order to solve the problems in the prior art, we propose a system suitable for shallow pit water seepage drainage in a water area.
Disclosure of Invention
The utility model aims to provide a shallow pit water seepage drainage system suitable for a water region, and solves the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applicable to shallow pit infiltration drainage system that leads in having water area, includes the foundation ditch soil body, the top of foundation ditch soil body is provided with the bed course, the top of bed course is provided with waterproof layer, peg graft in the foundation ditch soil body and have the water collection to be responsible for, the top threaded connection who catchments the person in charge has the pipe cap, the outside that catchments the person in charge is provided with coiled material waterproof layer and rolls up the parcel, coiled material waterproof layer's outside is provided with the steel hoop, adopts the steel hoop to fix coiled material waterproof layer, the both sides that catchments the person in charge all are provided with the water-collecting flower pipe rather than the intercommunication, the outer wall evenly spaced all around of water-collecting flower pipe is equipped with the water hole, the outside landfill parcel of water-collecting flower pipe has the rubble layer.
Preferably, the outer wall of the main water collecting pipe is provided with external threads, the inner wall of the pipe cap is provided with internal threads, and the main water collecting pipe and the pipe cap are fixed in later stage through the external threads and the screwing of the pipe cap.
Preferably, the transverse grooves for installing the water collecting flower pipe are formed in the foundation tank soil body and located on two sides of the water collecting main pipe.
Preferably, the water collecting flower pipe has a slope of 2% towards the water collecting main pipe.
Compared with the related art, the shallow pit water seepage guide and drainage system suitable for the water areas has the following beneficial effects:
1. the utility model provides a shallow pit water seepage drainage system suitable for a water area, which is applied to construction of project engineering foundation soleplates, can better solve the problem that a waterproof coiled material cannot be constructed due to water seepage of a shallow pit foundation trench, is convenient to have a good drainage system in construction of a shallow pit such as a column pit and a water collecting pit, and ensures normal construction period of a construction period.
2. The utility model provides a shallow pit water seepage drainage system suitable for a water area, which is simple and convenient to manufacture, firm and durable, has no safety and quality accidents in the construction process, and meets the construction safety quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of a main pipe of the present utility model;
FIG. 3 is a schematic perspective view of a main water collecting pipe according to the present utility model;
FIG. 4 is a schematic view of the structure of a main pipe of the present utility model;
fig. 5 is a schematic view of the structure of the water collecting pipe according to the present utility model.
In the figure: 1. a foundation trench soil body; 2. a cushion layer; 3. a waterproof protective layer; 4. a water collecting main pipe; 5. a thread; 6. a tube cap; 7. a coiled material waterproof layer; 8. a steel hoop; 9. a water collecting pipe; 10. a water hole; 11. a crushed stone layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a be applicable to shallow pit infiltration drainage system that leads that has water area, including foundation ditch soil body 1, the top of foundation ditch soil body 1 is provided with bed course 2, the top of bed course 2 is provided with waterproof layer 3, peg graft in the foundation ditch soil body 1 and have the water collecting to be responsible for 4, the top threaded connection who is responsible for 4 has pipe cap 6, the outside that the water collecting is responsible for 4 is provided with coiled material waterproof layer 7 roll-up parcel, coiled material waterproof layer 7's outside is provided with steel hoop 8, adopt steel hoop 8 to fix coiled material waterproof layer 7, the both sides that the water collecting is responsible for 4 all are provided with the water collecting flower pipe 9 rather than the intercommunication, the outer wall evenly spaced all around of water collecting flower pipe 9 is equipped with water hole 10, the outside landfill parcel of water collecting flower pipe 9 has the rubble layer 11.
Wherein, the outer wall of water collecting main pipe 4 is provided with external screw thread 5, and the inner wall of pipe cap 6 is provided with the internal screw thread, and water collecting main pipe 4, pipe cap 6 later stage are fixed through the screw-down of external screw thread 5, pipe cap 6.
Wherein, transverse grooves for installing the water collecting flower pipe 9 are arranged in the foundation trench soil body 1 and positioned at two sides of the water collecting main pipe 4.
Wherein, the water collecting flower pipe 9 has a slope direction of 2% towards the water collecting main pipe 4.
In the embodiment, the device mainly adopts a DN100 galvanized steel pipe with the length of 50cm as a main water collecting pipe 4, two DN25 galvanized steel pipes (with a plurality of small holes) are transversely arranged at the position about 12cm away from the bottom end and are used as a main water collecting pipe 9, and the direction of the main water collecting pipe is 2 percent of the slope direction. The upper opening of the steel tube (DN 100 galvanized steel tube with the length of 50 cm) is provided with a threading and a tube cap, and the lower opening is closed.
Working principle: after shallow pit excavation is completed, a transverse groove with the length of 40 multiplied by 40mm is reserved in the middle of the base groove and is buried as a water collecting flower pipe 9, and broken stone is used for wrapping after the water collecting flower pipe 9 is placed in the groove to ensure the drainage effect. After the construction of the normal cushion layer and the waterproof construction of the column pit is completed, the water collecting main pipe 4 is coiled and wrapped by waterproof materials, and the steel hoop 8 is adopted for fixing, so that the waterproof effect is ensured. And after the integral inverted drainage system is installed, water seepage pumping and drainage can be smoothly carried out, sand and stone are filled into the vertical pipes before the concrete of the foundation slab is poured, and the pipe cap 6 and the water collecting main pipe 4 are screwed to complete waterproof integral closure.
Claims (4)
1. The utility model provides a shallow pit seepage water drainage system suitable for there is water area, includes foundation ditch soil body (1), its characterized in that: the utility model discloses a waterproof construction machine, including foundation ditch soil body (1), foundation ditch soil body (1)'s top is provided with bed course (2), the top of bed course (2) is provided with waterproof layer (3), peg graft in foundation ditch soil body (1) has water collecting to be responsible for (4), the top threaded connection that water collecting is responsible for (4) has pipe cap (6), the outside that water collecting is responsible for (4) is provided with coiled material waterproof layer (7) and rolls up the parcel, the outside of coiled material waterproof layer (7) is provided with steel hoop (8), adopts steel hoop (8) to fix coiled material waterproof layer (7), the both sides that water collecting was responsible for (4) all are provided with water collecting flower pipe (9) rather than the intercommunication, water collecting flower pipe (9) evenly interval is equipped with water hole (10) all around, the outside landfill parcel of water collecting flower pipe (9) has rubble layer (11).
2. A shallow pit water drainage system according to claim 1, adapted for use in a water-bearing area, wherein: the outer wall of the main water collecting pipe (4) is provided with an external thread (5), the inner wall of the pipe cap (6) is provided with an internal thread, and the main water collecting pipe (4) and the pipe cap (6) are fixed in the later stage through the external thread (5) and the screwing of the pipe cap (6).
3. A shallow pit water drainage system according to claim 1, adapted for use in a water-bearing area, wherein: transverse grooves for installing the water collecting flower pipes (9) are formed in the foundation tank soil body (1) and located on two sides of the water collecting main pipe (4).
4. A shallow pit water drainage system according to claim 1, adapted for use in a water-bearing area, wherein: the water collecting flower pipe (9) has a 2% slope direction towards the water collecting main pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230377.3U CN220394600U (en) | 2023-08-18 | 2023-08-18 | Shallow pit seepage drainage system suitable for water areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230377.3U CN220394600U (en) | 2023-08-18 | 2023-08-18 | Shallow pit seepage drainage system suitable for water areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220394600U true CN220394600U (en) | 2024-01-26 |
Family
ID=89614357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322230377.3U Active CN220394600U (en) | 2023-08-18 | 2023-08-18 | Shallow pit seepage drainage system suitable for water areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220394600U (en) |
-
2023
- 2023-08-18 CN CN202322230377.3U patent/CN220394600U/en active Active
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