CN220080107U - Basement outer wall screw thread enlarges body steel pile sealing device - Google Patents
Basement outer wall screw thread enlarges body steel pile sealing device Download PDFInfo
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- CN220080107U CN220080107U CN202321552573.6U CN202321552573U CN220080107U CN 220080107 U CN220080107 U CN 220080107U CN 202321552573 U CN202321552573 U CN 202321552573U CN 220080107 U CN220080107 U CN 220080107U
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- wall
- water
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- stop
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 134
- 239000010959 steel Substances 0.000 title claims abstract description 134
- 238000007789 sealing Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000010410 layer Substances 0.000 claims description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 6
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a basement outer wall screw thread enlarged steel pile water stop device which comprises a front support steel pipe and a basement outer wall, wherein the front support steel pipe is embedded and installed on the inner wall of the basement outer wall, a first outer water stop steel sheet is welded at one end of the inner wall of the front support steel pipe, a second outer water stop steel sheet is welded at the other end of the inner wall of the front support steel pipe, and a water expansion water stop strip is attached and installed on the inner wall of the front support steel pipe. According to the utility model, through the arrangement of the first outer water-stop steel sheet, the second outer water-stop steel sheet, the water-swelling water-stop bar, the first inner water-stop steel sheet and the second inner water-stop steel sheet, the steel pipe is cut off and micro-swelling concrete is filled in the steel pipe when the foundation pit fertilizer groove is backfilled, so that a good water-stop effect is achieved, a water seepage path can be prolonged through the first inner water-stop steel sheet and the second inner water-stop steel sheet, a water-stop effect can be further improved, and further, the water-stop effect can be ensured in the use process of the screw-thread expanded steel pile for the basement outer wall.
Description
Technical Field
The utility model relates to the technical field of basement exterior wall water stopping equipment, in particular to a basement exterior wall screw thread enlarged steel pile water stopping device.
Background
The leakage is a common quality common problem in the basement outer wall, especially for the leakage problem of penetrating holes in the outer wall, the water stop mode used at present mainly adopts an outer water stop ring for blocking, only the external water stop of a steel pipe is considered, the inside depends on concrete to automatically prevent water and stop the leakage, the leakage risk is brought to the building construction due to uneven performance of a leakage stop product and technical level of operators, especially after soaking for several years, the leakage problem outside the quality guarantee period easily occurs, the great inconvenience is brought to the normal use of later-stage buildings, the threaded expanded body steel pile is a novel inclined support technology in the field of foundation pit engineering, and the threaded expanded body steel pile has become a common process for replacing the inner support mode in the foundation pit engineering at present due to the characteristics of low cost, one-step forming, recoverability, high construction efficiency, stable high bearing, silence, environmental protection and the like.
Patent document CN218580716U discloses a water stop device for a steel column of an outer wall of a basement, which comprises a water stop steel plate, a steel column, additional steel bars, a concrete outer wall and a concrete water stop belt; the concrete outer wall is provided with additional steel bars and concrete is poured to form the concrete water stop, the water stop steel plates are welded and spliced into a convex shape, the water stop steel plates are wound around the steel columns to form a continuous whole, the concrete outer wall is externally provided with horizontal additional steel bars and vertical additional steel bars, the steel columns are externally provided with convex templates, the concrete outer wall is externally provided with the concrete water stop, the concrete water stop device is common in materials, simple in structural design, and can effectively reduce leakage risk of the outer wall, and meanwhile, influence on installation of the steel columns and binding of steel bars outside the steel columns can be avoided.
The sealing device for the basement outer wall steel column mainly considers how to use the device to effectively reduce leakage risk of the outer wall, meanwhile, the influence on steel column installation and steel column outer reinforcement binding can be avoided, in the use process of the existing basement outer wall thread expanded body steel pile, the sealing effect of the existing basement outer wall thread expanded body steel pile needs to be guaranteed, the current sealing mode is that a sealing steel plate is welded on the outer side of an outer wall contact area steel tube, and the inner side of the sealing steel plate is in a concrete pouring mode, so that the technical problem of leakage is easy to occur.
In view of the above, it is necessary to develop a basement exterior wall screw-thread enlarged steel pile water stop device, and further to improve the practicality of the basement exterior wall screw-thread enlarged steel pile water stop device in use.
Disclosure of Invention
The utility model aims to provide a water stopping device for a threaded expanded body steel pile of an outer wall of a basement, which aims to solve the technical problem that the current water stopping mode is to weld a water stopping steel plate on the outer side of a steel pipe in an outer wall contact area, and the inner side of the steel pipe adopts a concrete pouring mode, so that leakage is easy to occur.
In order to achieve the purpose, the utility model provides a technical scheme that the water stopping device for the threaded expanded steel piles of the basement outer wall comprises a front support steel pipe and the basement outer wall, wherein the front support steel pipe is embedded and installed on the inner wall of the basement outer wall;
a first external water-stop steel sheet is welded at one end of the inner wall of the front support steel pipe, and a second external water-stop steel sheet is welded at the other end of the inner wall of the front support steel pipe;
the inner wall laminating of preceding steel pipe of propping is installed and is met water inflation sealing up strip, the top welding at preceding steel pipe outer wall middle part has first interior sealing up steel sheet, the bottom welding at preceding steel pipe outer wall middle part has the interior sealing up steel sheet of second, and the both sides welding at sealing up steel sheet top in the second is installed in the bottom of first interior sealing up steel sheet.
Preferably, the outer walls of the basement outer walls are covered with waterproof layers, and the outer walls of the waterproof layers are covered with protective layers.
Preferably, the outer wall of the front support steel pipe is bound with double-layer reinforcing ribs.
Preferably, micro-expansion concrete with the same strength as the outer wall is poured in the front support steel pipe.
Preferably, a plurality of reinforcing steel bars are arranged in the basement outer wall.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the first outer water-stop steel sheet, the second outer water-stop steel sheet, the water-swelling water-stop bar, the first inner water-stop steel sheet and the second inner water-stop steel sheet, the steel pipe is cut off and micro-swelling concrete is filled in the steel pipe when the foundation pit fertilizer groove is backfilled, so that a good water-stop effect is achieved, a water seepage path can be prolonged through the first inner water-stop steel sheet and the second inner water-stop steel sheet, a water-stop effect can be further improved, and further, the water-stop effect can be ensured in the use process of the screw-thread expanded steel pile for the basement outer wall.
2. The utility model is beneficial to improving the waterproof protection effect of the basement outer wall through the arrangement of the basement outer wall, the waterproof layer and the protective layer, is beneficial to guaranteeing the structural strength of the concrete through the arrangement of the micro-expansion concrete with the same strength as the outer wall, and is beneficial to improving the durability of the outer wall steel bars through the arrangement of the double-layer reinforcing ribs and the steel bars.
Drawings
FIG. 1 is a schematic view of the basement exterior wall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of a front support steel pipe of the utility model;
FIG. 3 is a schematic view of the structure of a first external water stop steel sheet of the present utility model;
fig. 4 is a schematic view of a double-layer reinforcing rib structure of the present utility model.
In the figure: 1. front supporting steel pipes; 2. a basement exterior wall; 101. a first external water stop steel sheet; 102. a second external water stop steel sheet; 103. a water-swelling water stop strip; 104. a first internal water stop steel sheet; 105. a second internal water stop steel sheet; 201. a waterproof layer; 202. a protective layer; 301. double-layer reinforcing ribs; 401. micro-expansive concrete; 501. reinforcing steel bars.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, in an embodiment of the present utility model, a water stop device for a screw-thread expanded steel pile of an outer wall of a basement includes a front support steel pipe 1, an outer wall 2 of the basement, and the front support steel pipe 1 is embedded and installed on an inner wall of the outer wall 2 of the basement;
referring to fig. 1, 2 and 3, a first external water-stop steel sheet 101 is welded at one end of the inner wall of a front support steel pipe 1, a second external water-stop steel sheet 102 is welded at the other end of the inner wall of the front support steel pipe 1, a water-swelling water-stop bar 103 is mounted on the inner wall of the front support steel pipe 1 in a fitting manner, a first internal water-stop steel sheet 104 is welded at the top of the middle part of the outer wall of the front support steel pipe 1, a second internal water-stop steel sheet 105 is welded at the bottom of the middle part of the outer wall of the front support steel pipe 1, two sides of the top of the second internal water-stop steel sheet 105 are welded at the bottom of the first internal water-stop steel sheet 104, and the water-stop effect can be further improved by cutting off the steel pipe and filling micro-swelling concrete 401 in the steel pipe when a foundation pit fertilizer groove is backfilled through the first internal water-stop steel sheet 104 and the second internal steel sheet 105, and further improving the water-stop effect can be ensured in the use process of a screw thread expansion pile of an basement outer wall 2;
referring to fig. 1 and 4, the outer walls of the basement outer wall 2 are covered with a waterproof layer 201, the outer walls of the waterproof layer 201 are covered with a protective layer 202, the outer walls of the front supporting steel pipes 1 are bound with double-layer reinforcing ribs 301, micro-expansion concrete 401 with the same outer wall strength is poured in the front supporting steel pipes 1, a plurality of reinforcing steel bars 501 are arranged in the basement outer wall 2, the waterproof protection effect of the basement outer wall 2 is improved through the arrangement of the basement outer wall 2, the waterproof layer 201 and the protective layer 202, the concrete structural strength is guaranteed through the arrangement of the micro-expansion concrete 401 with the outer wall strength, and the durability of the outer wall reinforcing steel bars 501 is improved through the arrangement of the double-layer reinforcing ribs 301 and the reinforcing steel bars 501.
The working principle is that through the arrangement of the first outer water stop steel sheet 101, the second outer water stop steel sheet 102, the water-swelling water stop strip 103, the first inner water stop steel sheet 104 and the second inner water stop steel sheet 105, when a foundation pit fertilizer groove is backfilled, the steel pipe is cut off and the steel pipe is filled with micro-swelling concrete 401, so that a good water stop effect is achieved, a water seepage path can be prolonged through the first inner water stop steel sheet 104 and the second inner water stop steel sheet 105, the water stop effect can be further improved, and further, in the use process of the basement outer wall 2 screw thread enlarged steel pile, the water stop effect is guaranteed, the waterproof protection effect of the basement outer wall 2 is improved through the arrangement of the basement outer wall 2, the waterproof layer 201 and the protective layer 202, the concrete structure strength is guaranteed through the arrangement of micro-swelling concrete 401 with the outer wall strength, and the durability of the outer wall reinforcing steel bar 501 is improved through the arrangement of the double-layer reinforcing ribs 301 and the reinforcing steel bar 501.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a basement outer wall screw thread enlarges body steel pile sealing device, includes preceding steel pipe (1), basement outer wall (2), its characterized in that: the inner wall of the basement outer wall (2) is embedded with a front support steel pipe (1);
a first external water stop steel sheet (101) is welded at one end of the inner wall of the front support steel pipe (1), and a second external water stop steel sheet (102) is welded at the other end of the inner wall of the front support steel pipe (1);
the inner wall laminating of preceding steel pipe (1) is installed and is met water inflation sealing up strip (103), the top welding at preceding steel pipe (1) outer wall middle part has first interior sealing up steel sheet (104), the bottom welding at preceding steel pipe (1) outer wall middle part has second interior sealing up steel sheet (105), and the both sides welding at second interior sealing up steel sheet (105) top is installed in the bottom of first interior sealing up steel sheet (104).
2. The basement exterior wall threaded enlarged steel pile water stop device according to claim 1, wherein: the outer walls of the basement outer walls (2) are covered with waterproof layers (201), and the outer walls of the waterproof layers (201) are covered with protective layers (202).
3. The basement exterior wall threaded enlarged steel pile water stop device according to claim 1, wherein: the outer wall of the front support steel pipe (1) is bound with a double-layer reinforcing rib (301).
4. The basement exterior wall threaded enlarged steel pile water stop device according to claim 1, wherein: and micro-expansion concrete (401) with the same outer wall strength is poured in the front supporting steel pipe (1).
5. The basement exterior wall threaded enlarged steel pile water stop device according to claim 1, wherein: a plurality of reinforcing steel bars (501) are arranged in the basement outer wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321552573.6U CN220080107U (en) | 2023-06-16 | 2023-06-16 | Basement outer wall screw thread enlarges body steel pile sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321552573.6U CN220080107U (en) | 2023-06-16 | 2023-06-16 | Basement outer wall screw thread enlarges body steel pile sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220080107U true CN220080107U (en) | 2023-11-24 |
Family
ID=88817608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321552573.6U Active CN220080107U (en) | 2023-06-16 | 2023-06-16 | Basement outer wall screw thread enlarges body steel pile sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220080107U (en) |
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2023
- 2023-06-16 CN CN202321552573.6U patent/CN220080107U/en active Active
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