CN221218836U - Waterproof tensile foundation pit supporting structure - Google Patents
Waterproof tensile foundation pit supporting structure Download PDFInfo
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- CN221218836U CN221218836U CN202323165578.6U CN202323165578U CN221218836U CN 221218836 U CN221218836 U CN 221218836U CN 202323165578 U CN202323165578 U CN 202323165578U CN 221218836 U CN221218836 U CN 221218836U
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- pile
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 162
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000002689 soil Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 230000003628 erosive effect Effects 0.000 abstract description 5
- 101150054854 POU1F1 gene Proteins 0.000 description 21
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a waterproof and tensile foundation pit supporting structure, relates to the technical field of foundation pit supporting structures, and aims to solve the problems that in the prior art, when a foundation pit supporting mechanism is used, the tensile property is poor, under the influence of rain erosion or other reasons, the foundation pit can displace inwards, and collapse can occur in severe cases. The bottom end inside the foundation pit is provided with a pit bottom, soil bodies are arranged on two sides of the foundation pit, and a first supporting plate is arranged on the upper surface of the soil bodies; further comprises: the first supporting mechanism is arranged on one side end face in the foundation pit, the second supporting mechanism is arranged on the other side end face in the foundation pit, a second supporting plate is arranged on one side end face of the first supporting mechanism and one side end face of the second supporting mechanism, a backboard is arranged on one side of the second supporting plate, and a bottom plate is arranged on one side of the bottom of the backboard; the supporting pile mechanism is arranged below the first supporting plate, and a tubular pile is arranged on the supporting pile mechanism.
Description
Technical Field
The utility model relates to the technical field of foundation pit supporting structures, in particular to a waterproof and tensile foundation pit supporting structure.
Background
The support is used for ensuring the safety of underground structure construction and surrounding environment of a foundation pit, and is used for supporting, reinforcing and protecting the side wall and the surrounding environment, and various structures such as traffic channels, built buildings or pipelines are usually arranged around the foundation pit because the foundation pit is 20-30m deep in a double-line crossed subway station and the foundation pit is excavated in a city no matter a high-rise building or a deep foundation pit of the subway because the subway station, the local area open cut and the like of the subway engineering of the city are rapidly developed;
such as chinese issued patent (foundation pit supporting structure) with publication number CN 208917848U: the foundation pit comprises a supporting plate, a supporting pile and a connecting assembly, wherein the supporting plate is attached to the side wall of a foundation pit, the supporting pile is used for supporting the supporting plate and is wedged into the bottom of the foundation pit, and the connecting assembly is used for connecting the supporting plate and the supporting pile together; a plurality of support piles for supporting the support plates and a plurality of connecting components for connecting the support plates and the support piles together are arranged on one support plate; the supporting pile is a precast pile and vertically wedges into the pit bottom of the foundation pit, when the pit bottom in the foundation pit is not reinforced by concrete, the supporting force of the foundation pit supporting structure on the side wall of the foundation pit is relatively small, and when the pressure of the side wall of the foundation pit is large, the supporting structure of the foundation pit may not have the problem of good supporting effect, so that the foundation pit is more stable.
However, the foundation pit supporting mechanism in the prior art has poor tensile property when in use, the foundation pit can displace inwards under the influence of rain erosion or other reasons, and the problem of collapse can occur when serious; therefore, the existing requirements are not met, and a waterproof and tensile foundation pit supporting structure is provided.
Disclosure of utility model
The utility model aims to provide a waterproof and tensile foundation pit supporting structure, which aims to solve the problems that the foundation pit supporting mechanism in the prior art is poor in tensile property in use, and the foundation pit can displace inwards under the influence of rain erosion or other reasons and collapse occurs seriously.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waterproof and tensile foundation pit supporting structure comprises a foundation pit, wherein a pit bottom is arranged at the bottom end inside the foundation pit, soil bodies are arranged on two sides of the foundation pit, and a first supporting plate is arranged on the upper surface of the soil body;
Further comprises:
The first supporting mechanism is arranged on one side end face in the foundation pit, the second supporting mechanism is arranged on the other side end face in the foundation pit, a second supporting plate is arranged on one side end face of the first supporting mechanism and one side end face of the second supporting mechanism, a backboard is arranged on one side of the second supporting plate, and a bottom plate is arranged on one side of the bottom of the backboard;
The support pile mechanism is arranged below the first support plate, and is provided with a tubular pile, and the tubular pile is provided with a plurality of tubular piles.
Preferably, the inside of bottom plate and backplate all installs the drain pipe, one side of drain pipe is provided with the water inlet, the top of drain pipe is provided with the delivery port.
Preferably, the lower surface of the second supporting plate and the upper surface of the bottom plate are both provided with mounting plates, and the mounting plates are provided with four in total.
Preferably, a first supporting rod is arranged among the four mounting plates, and a plurality of first supporting rods are arranged.
Preferably, filled sand is arranged in the tubular piles, and connecting plates are arranged between the tubular piles.
Preferably, the second supporting rods are arranged on the outer sides of the tubular piles, and a plurality of second supporting rods are arranged on the second supporting rods.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the first supporting mechanism, the second supporting mechanism and the supporting pile mechanism are arranged, the first supporting mechanism and the second supporting mechanism are in supporting connection with the inner wall and the top of the foundation pit by utilizing the first supporting plate and the second supporting plate, the first supporting rod is arranged between the second supporting plates and the bottom plate of the two supporting mechanisms to play a role of front supporting, the side connecting plates and the second supporting rods are respectively arranged between the supporting pile mechanisms and the outer side of the supporting pile mechanism to form a back pulling role, the front supporting and the back pulling roles form a resisting moment, the first supporting rod resists compression and the second supporting rod resists pulling, the stability and the anti-overturning role of the whole supporting structure are improved, and the problems that the foundation pit supporting mechanism in the prior art is poor in tensile property when being used, the foundation pit can displace inwards and collapse can occur when being influenced by rain erosion or other reasons are solved.
2. Through set up the drain pipe respectively in the inside of backplate and bottom plate, one side of drain pipe has set up the water inlet, and the top has set up the delivery port, is connected delivery port and suction pump, can take out the inside water of foundation ditch at any time through the water inlet of drain pipe, plays the effect of preventing catchmenting and drainage to the foundation ditch inside.
Drawings
FIG. 1 is a schematic view of the overall structure of a foundation pit supporting structure according to the present utility model;
FIG. 2 is an enlarged schematic view of a partial structure of the foundation pit supporting structure according to the present utility model;
FIG. 3 is an enlarged schematic view of a partial structure of a pile structure of a foundation pit supporting structure according to the present utility model;
In the figure: 1. a foundation pit; 2. pit bottoms; 3. soil mass; 4. a first support plate; 5. a tubular pile; 6. a first support mechanism; 7. a second support mechanism; 8. supporting the pile mechanism; 9. a second support plate; 10. a bottom plate; 11. a back plate; 12. a drain pipe; 13. a water inlet; 14. a water outlet; 15. a mounting plate; 16. a first support bar; 17. filling sand and stone; 18. a connecting plate; 19. and a second support bar.
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.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the waterproof and tensile foundation pit supporting structure comprises a foundation pit 1, wherein a pit bottom 2 is arranged at the bottom end inside the foundation pit 1, soil bodies 3 are arranged on two sides of the foundation pit 1, and a first supporting plate 4 is arranged on the upper surface of the soil bodies 3;
Further comprises:
The first supporting mechanism 6 is arranged on one side end surface inside the foundation pit 1, the second supporting mechanism 7 is arranged on the other side end surface inside the foundation pit 1, the second supporting plate 9 is arranged on one side end surfaces of the first supporting mechanism 6 and the second supporting mechanism 7, the backboard 11 is arranged on one side of the second supporting plate 9, and the bottom plate 10 is arranged on one side of the bottom of the backboard 11;
The supporting pile mechanism 8 is arranged below the first supporting plate 4, the tubular pile 5 is arranged on the supporting pile mechanism 8, the tubular pile 5 is provided with a plurality of supporting pile mechanisms, during use, the first supporting mechanism 6, the second supporting mechanism 7 and the supporting pile mechanism 8 are arranged, the first supporting mechanism 6 and the second supporting mechanism 7 are connected with the inner wall and the top of the foundation pit 1 by utilizing the first supporting plate 4 and the second supporting plate 9, the first supporting rod 16 is arranged between the second supporting plate 9 and the bottom plate 10 of the two supporting mechanisms to play a role of a front supporting, the connecting plate 18 and the second supporting rod 19 are respectively arranged between the supporting pile mechanisms 8 and the outer side to form a rear pulling role, the front supporting and rear pulling roles form a resisting moment, the first supporting rod 16 resists pressure, the second supporting rod 19 resists pulling, the stability of the whole supporting structure and the anti-overturning role are improved, the problem that the foundation pit 1 in the prior art is displaced inwards when the supporting mechanism is used is poor in tensile performance, the foundation pit 1 is corroded by rainwater or under the influence of other reasons, the problem that the foundation pit 1 collapses can occur when the foundation pit 1 is seriously, and the water is connected with the water inlet and the water outlet 12 through the water pump 12 and the water pump 13 is arranged at any time, the water inlet and the water outlet 12 is arranged inside the water outlet 12, and the water outlet 1 is connected with the water outlet 12, and the water outlet 13 is arranged at one side of the water outlet 12, and the water outlet 13 is connected with the water outlet 1.
Referring to fig. 1 and 2, drain pipes 12 are installed in the bottom plate 10 and the back plate 11, a water inlet 13 is formed in one side of the drain pipe 12, a water outlet 14 is formed in the top of the drain pipe 12, the water outlet 14 is connected with a water suction pump, water in the foundation pit 1 can be pumped out through the water inlet 13 of the drain pipe 12 at any time, and the functions of water collection prevention and water drainage are achieved in the foundation pit 1.
Referring to fig. 1 and 2, the lower surface of the second support plate 9 and the upper surface of the bottom plate 10 are both provided with mounting plates 15, and the mounting plates 15 are provided with four in total.
Referring to fig. 1 and 2, a first supporting rod 16 is disposed between four mounting plates 15, a plurality of first supporting rods 16 are mounted between the four mounting plates 16, the first supporting mechanism 6 and the second supporting mechanism 7 are supported and connected with the inner wall and the top of the foundation pit 1 by using the first supporting plate 4 and the second supporting plate 9, the first supporting rod 16 is disposed between the second supporting plate 9 and the bottom plate 10 of the two supporting mechanisms to play a role of front supporting, the connecting plates 18 and the second supporting rods 19 are disposed between and outside the supporting pile mechanisms 8 respectively to form a back pulling role, the front supporting and the back pulling roles form a resisting moment, the first supporting rods 16 resist compression, the second supporting rods 19 resist pulling, stability of the whole supporting structure and the anti-overturning role are improved, and the problems that in the prior art, when the supporting mechanism of the foundation pit 1 is in use, the foundation pit 1 is corroded by rainwater or under the influence of other reasons, the foundation pit 1 is displaced inwards, and collapse occurs when serious.
Referring to fig. 1 and 3, the inside of the pipe piles 5 is provided with filling sand 17, and connection plates 18 are installed between the pipe piles 5.
Referring to fig. 1 and 3, the second support rods 19 are installed on the outer sides of the tubular piles 5, the second support rods 19 are provided with a plurality of first support rods 16, which are arranged between the second support plates 9 and the bottom plate 10 of the two support mechanisms, to play a role in front supporting, the connecting plates 18 and the second support rods 19 are respectively arranged between and outside the support pile mechanisms 8 to form a back pulling effect, the front supporting and the back pulling effect form a resisting moment, the first support rods 16 resist compression, the second support rods 19 resist pulling, and the stability and the anti-overturning effect of the whole support structure are improved.
Working principle: when the foundation pit 1 supporting mechanism is used, the first supporting mechanism 6, the second supporting mechanism 7 and the supporting pile mechanism 8 are arranged, the first supporting mechanism 6 and the second supporting mechanism 7 are in supporting connection with the inner wall and the top of the foundation pit 1 by utilizing the first supporting plate 4 and the second supporting plate 9, the first supporting rod 16 is arranged between the second supporting plate 9 and the bottom plate 10 of the two supporting mechanisms to play a role of front supporting, the connecting plate 18 and the second supporting rod 19 are respectively arranged between the supporting pile mechanisms 8 and outside to form a rear pulling role, the front supporting and rear pulling roles form a resisting moment, the first supporting rod 16 resists compression and the second supporting rod 19 resists pulling, the stability of the whole supporting structure and the effect of resisting overturning are improved, the problem that the foundation pit 1 is displaced inwards when the foundation pit 1 is in use due to rain erosion or other reasons, collapse can occur when serious is solved, the water inlet 13 is respectively arranged on one side of the water inlet 12 of the water outlet 12, the water outlet 14 is arranged on the top, the water outlet 14 is connected with the water pump, and the water inlet 13 of the water inlet 12 can be prevented from being collected inside the foundation pit 1 at any time.
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 (6)
1. The waterproof and tensile foundation pit supporting structure comprises a foundation pit (1), wherein a pit bottom (2) is arranged at the bottom end inside the foundation pit (1), soil bodies (3) are arranged on two sides of the foundation pit (1), and a first supporting plate (4) is arranged on the upper surface of each soil body (3);
The method is characterized in that: further comprises:
The first supporting mechanism (6) is arranged on one side end face inside the foundation pit (1), a second supporting mechanism (7) is arranged on the other side end face inside the foundation pit (1), a second supporting plate (9) is arranged on one side end face of the first supporting mechanism (6) and one side end face of the second supporting mechanism (7), a backboard (11) is arranged on one side of the second supporting plate (9), and a bottom plate (10) is arranged on one side of the bottom of the backboard (11);
The support pile mechanism (8) is arranged below the first support plate (4), the support pile mechanism (8) is provided with a tubular pile (5), and the tubular pile (5) is provided with a plurality of tubular piles.
2. The waterproof and tensile foundation pit supporting structure according to claim 1, wherein: the novel water draining device is characterized in that drain pipes (12) are arranged in the bottom plate (10) and the back plate (11), a water inlet (13) is formed in one side of each drain pipe (12), and a water outlet (14) is formed in the top of each drain pipe (12).
3. The waterproof and tensile foundation pit supporting structure according to claim 1, wherein: the lower surface of the second supporting plate (9) and the upper surface of the bottom plate (10) are both provided with mounting plates (15), and the mounting plates (15) are provided with four in total.
4. A waterproof and tensile foundation pit supporting structure according to claim 3, wherein: a first supporting rod (16) is arranged among the four mounting plates (15), and a plurality of first supporting rods (16) are arranged.
5. The waterproof and tensile foundation pit supporting structure according to claim 1, wherein: the inside of tubular pile (5) is provided with and fills grit (17), install connecting plate (18) between tubular pile (5).
6. The waterproof and tensile foundation pit supporting structure according to claim 1, wherein: the outer side of the tubular pile (5) is provided with a second supporting rod (19), and the second supporting rods (19) are provided with a plurality of supporting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323165578.6U CN221218836U (en) | 2023-11-22 | 2023-11-22 | Waterproof tensile foundation pit supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323165578.6U CN221218836U (en) | 2023-11-22 | 2023-11-22 | Waterproof tensile foundation pit supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221218836U true CN221218836U (en) | 2024-06-25 |
Family
ID=91565793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323165578.6U Active CN221218836U (en) | 2023-11-22 | 2023-11-22 | Waterproof tensile foundation pit supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221218836U (en) |
-
2023
- 2023-11-22 CN CN202323165578.6U patent/CN221218836U/en active Active
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| GR01 | Patent grant |