CN220538666U - Foundation pit plugging structure - Google Patents
Foundation pit plugging structure Download PDFInfo
- Publication number
- CN220538666U CN220538666U CN202322093096.8U CN202322093096U CN220538666U CN 220538666 U CN220538666 U CN 220538666U CN 202322093096 U CN202322093096 U CN 202322093096U CN 220538666 U CN220538666 U CN 220538666U
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- CN
- China
- Prior art keywords
- fixedly connected
- foundation pit
- backplate
- supporting seat
- head
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Links
- 230000003014 reinforcing effect Effects 0.000 claims description 29
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a foundation pit plugging structure, which relates to the technical field of foundation pit plugging, and aims to solve the problem that poor sealing performance between guard plates of a foundation pit plugging supporting structure is easy to cause silt slurry to flow into a foundation pit from gaps between the guard plates.
Description
Technical Field
The utility model relates to the technical field of foundation pit plugging, in particular to a foundation pit plugging structure.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, waterproof drainage work is carried out, and a slope can be laid down by a person with a non-deep excavation, so that the soil slope is stable, and the slope size is determined according to relevant construction regulations. The method can be used for excavating deep and nearby buildings, such as a foundation pit wall supporting method, a concrete spraying wall protecting method, a large foundation pit even adopts methods of underground continuous walls, column type bored piles and the like, so that the soil layer on the outer side is protected from collapse, the nearby buildings are not affected, underground water level can be lowered by a well point method, slope open excavation can be adopted, and natural cold air freezing method can be adopted for excavating in cold areas.
The utility model provides a city bridge engineering foundation ditch mainly used cushion cap, abutment and enlarged foundation construction, generally falls into no support and has the support two kinds, and current foundation ditch supporting construction is including being fixed in the bottom plate of foundation ditch bottom, paste and support the backplate of foundation ditch lateral wall and install the bracing piece between bottom plate and backplate with the foundation ditch lateral wall mutually, compresses tightly the backplate on the foundation ditch lateral wall through the bracing piece, realizes the reinforcement to the foundation ditch lateral wall.
In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, and the sealing performance between the guard plates of the existing foundation pit plugging support structure is insufficient, so that sediment slurry easily flows into the foundation pit from gaps between the guard plates, and therefore, the design of the foundation pit plugging structure is needed to solve the defects, which is particularly important.
Disclosure of Invention
The utility model provides a foundation pit plugging structure in order to solve the problem that sediment slurry easily flows into a foundation pit from gaps between guard plates due to insufficient sealing performance between the guard plates of the foundation pit plugging support structure.
The utility model provides a foundation pit plugging structure, which adopts the following technical scheme:
the utility model provides a foundation ditch leaking stoppage structure, includes the backplate, the mosaic groove has been seted up to one side of backplate, the opposite side fixedly connected with of backplate is pieced together and is inlayed the head, equal fixedly connected with joint strip in the outside of mosaic groove and piece head, the embedded gasbag that has in one side of backplate, the opposite side fixedly connected with of backplate a pair of supporting seat, the bottom of supporting seat is all rotated and is connected with the support sill bar, be located the top fixedly connected with fixed block of supporting seat on the backplate, fixedly connected with stiffener between fixed block and the support sill bar.
As a preferable scheme of the utility model, the whole of the splicing groove is in a concave structure design, the whole of the splicing head is in a convex structure design, and the inner size structure of the splicing groove corresponds to the outer size structure of the splicing head.
As a preferable scheme of the utility model, one side of the air bag is fixedly connected with a rubber layer, the top of the air bag is fixedly connected with an inflation tube which is positioned at the top of the guard plate, and the top of the inflation tube is fixedly connected with an inflation head.
As a preferable scheme of the utility model, a rubber plate is fixedly connected to one side of the air bag corresponding to the guard plate, a plurality of groups of spring strips are fixedly connected to one side of the air bag far away from the rubber plate, and one end of each spring strip far away from the rubber plate is fixedly connected with the guard plate.
As a preferable scheme of the utility model, the inside of the supporting seat is fixedly connected with a rotating shaft, the top of the supporting seat is fixedly connected with a pair of fixing strips, and the inner walls of the tops of the fixing strips are embedded with magnet stones.
As a preferable scheme of the utility model, one end of the supporting bottom rod is rotationally connected with the supporting seat through the rotating shaft, a second magnet is embedded in two sides of one end of the supporting bottom rod far away from the supporting seat and is fixedly connected with the bottom plate, mounting grooves are formed in two sides of the top of the bottom plate, a pair of through holes are formed in the bottom of each mounting groove, four first threaded fixing holes are formed in the bottom of each mounting groove, reinforcing nail plates are connected in the mounting grooves through bolts, four second threaded fixing holes are formed in the tops of the reinforcing nail plates, a pair of reinforcing nail strips are fixedly connected to the bottoms of the reinforcing nail plates, a fixing groove is formed in one end, close to the bottom plate, of the supporting bottom rod, and a third threaded fixing hole is formed in one side of the fixing groove.
As a preferable scheme of the utility model, one side of the fixed block is provided with a pair of threaded fixing holes IV, the top end and the bottom end of the reinforcing rod are fixedly connected with bolt fixing heads, and the bolt fixing heads are internally provided with threaded fixing holes V.
In summary, the present application includes at least one of the following beneficial technical effects:
compared with the prior art, the utility model has the beneficial effects that:
firstly, the guard plates are assembled and assembled through the splicing grooves and the splicing heads, the contact area is enhanced through the concave-convex structure design of the splicing grooves and the splicing heads, the splicing compactness is improved, and the sealing adhesive tape increases the sealing stability of the splicing joints of the splicing grooves and the splicing heads;
secondly, the air bag is attached to the position of the foundation pit to be plugged through inflation expansion of the inflation head, the rubber layer thickens and protects the air bag, and the rubber plate and the spring strip are matched to strengthen the elasticity of the air bag, so that the air bag is better attached to the rugged plugging pit surface;
finally, the supporting bottom rod utilizes the reinforcing nail plate to strengthen the stability of the fixation with the ground, and the reinforcing rod is assisted to strengthen the supporting strength of the supporting bottom rod to the guard plate.
Drawings
FIG. 1 is a schematic diagram of an overall assembly structure of a foundation pit plugging structure;
FIG. 2 is a schematic diagram of the overall three-dimensional structure of the foundation pit plugging structure;
FIG. 3 is a schematic diagram of the front structure of the foundation pit plugging structure;
FIG. 4 is a schematic view of the back structure of the foundation pit plugging structure;
FIG. 5 is a schematic view of the structure of the support bottom bar and the reinforcing bar;
FIG. 6 is a schematic diagram of a cross-sectional top view of a shield.
Reference numerals illustrate: 1. a guard board; 101. a splicing groove; 102. a splicing head; 103. a sealing rubber strip; 2. an air bag; 201. a rubber layer; 202. an inflation tube; 203. a rubber plate; 204. a spring bar; 3. a support base; 301. a fixing strip; 3011. a first magnet; 4. a support bottom bar; 401. a second magnet; 402. a bottom plate; 4021. a mounting groove; 4022. a through hole; 403. reinforcing the nail plate; 404. reinforcing nailing strips; 405. a fixing groove; 5. a fixed block; 6. a reinforcing rod; 601. and a bolt fixing head.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-6.
Referring to fig. 1-6, a foundation pit plugging structure comprises a guard plate 1, wherein a mosaic groove 101 is formed in one side of the guard plate 1, the mosaic groove 101 is integrally of a concave structural design, a mosaic head 102 is fixedly connected to the other side of the guard plate 1, the mosaic head 102 is integrally of a convex structural design, the inner size structure of the mosaic groove 101 corresponds to the outer size structure of the mosaic head 102, sealing rubber strips 103 are fixedly connected to the outer sides of the mosaic groove 101 and the mosaic head 102, the guard plates 1 are subjected to mosaic assembly through the mosaic groove 101 and the mosaic head 102, the mosaic tightness between the guard plates 1 is enhanced by the sealing rubber strips 103, and sediment slurry is prevented from flowing into a foundation pit from gaps between the guard plates 1.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, an air bag 2 is embedded in one side of a protection plate 1, a rubber layer 201 is fixedly connected to one side of the air bag 2, the rubber layer 201 increases the thickness of the air bag 2, the contact density with a leaking stoppage position is increased while the air bag 2 is protected, an air charging pipe 202 is fixedly connected to the top of the air bag 2 and is positioned at the top of the protection plate 1, an air charging head is fixedly connected to the top of the air charging pipe 202, the air bag 2 is inflated by the air charging head and the air charging pipe 202 to be attached to the leaking stoppage position for leaking stoppage, a rubber plate 203 is fixedly connected to one side of the air bag 2 corresponding to the protection plate 1, a plurality of groups of spring strips 204 are fixedly connected to one side of the air bag 2, away from the rubber plate 203, one end, away from the rubber plate 203, of the protection plate 1 is fixedly connected with the protection plate 204, and the rubber plate 203 and the air charging inflation of the air bag 2 are assisted by the spring strips 204 to be attached to the leaking stoppage position.
Referring to fig. 1, 2 and 4, a pair of supporting seats 3 are fixedly connected to the other side of the protection plate 1, a rotating shaft is fixedly connected to the inside of each supporting seat 3, a pair of fixing strips 301 are fixedly connected to the top of each supporting seat 3, the fixing strips 301 are convenient for accommodating the supporting bottom rods 4, a first magnet 3011 is embedded into the inner wall of the top of each fixing strip 301, and the first magnet 3011 and the second magnet 401 are correspondingly fixed to the accommodating supporting bottom rods 4 in a magnetic attraction manner.
Referring to fig. 1, fig. 2, fig. 4 and fig. 5, the bottom of the supporting seat 3 is rotationally connected with a supporting bottom rod 4, one end of the supporting bottom rod 4 is rotationally connected with the supporting seat 3 through a rotating shaft, two sides of one end of the supporting bottom rod 4 far away from the supporting seat 3 are embedded with a second magnet 401 and fixedly connected with a bottom plate 402, mounting grooves 4021 are formed in two sides of the top of the bottom plate 402, a pair of through holes 4022 are formed in the bottom of the mounting grooves 4021, the through holes 4022 correspond to reinforcing nail strips 404, the reinforcing nail strips 404 are fixedly connected with the ground through the bottoms of the through holes 4022, four first threaded fixing holes are formed in the bottoms of the mounting grooves 4021, reinforcing nail plates 403 are connected in the mounting grooves 4021 through bolts, four second threaded fixing holes are formed in the tops of the reinforcing nail plates 403, a pair of reinforcing nail strips 404 are fixedly connected with one another at the bottoms of the reinforcing nail plates 403, a fixing groove 405 is formed in one side of the supporting bottom rod 4, which is close to the bottom plate 402, a fixing groove 405 is formed in one side of the fixing groove 405, the fixing groove 405 corresponds to the fixing head 601, one end of the reinforcing rod 6 is fixedly connected with the fixing head 601 through the fixing head 405.
Referring to fig. 1, fig. 2, fig. 4 and fig. 5, a fixing block 5 is fixedly connected to the top of the support seat 3 on the guard plate 1, a pair of screw fixing holes four are formed in one side of the fixing block 5, the screw fixing holes four correspond to screw fixing holes five on the screw fixing head 601, the support bottom rod 4 is connected with the fixing block 5 through a screw fixing head 601, a reinforcing rod 6 is fixedly connected between the fixing block 5 and the support bottom rod 4, the screw fixing head 601 is fixedly connected to the top end and the bottom end of the reinforcing rod 6, screw fixing holes five are formed in the screw fixing head 601, and two ends of the reinforcing rod 6 are supported and reinforced through the screw connection between the fixing block 5 and the support bottom rod 4, so that the support stability is enhanced.
The working flow of the utility model is as follows: firstly, the face of the guard plate 1, which is provided with the air bags 2, is jointed and assembled with the splicing heads 102 by utilizing the splicing grooves 101, the supporting bottom rods 4 are rotationally connected with the supporting seat 3 by utilizing the rotating shafts, the air bags 2 are taken out from the fixing strips 301 and fixed on the ground, the reinforcing nail plates 403 are embedded into the mounting grooves 4021, the reinforcing nail strips 404 are embedded into soil layers, the bottom plates 402 are fixedly connected with the ground, the reinforcing nail plates 403 are connected with the bottom plates 402 through bolts, the fixing stability of the supporting bottom rods 4 and the ground is enhanced, the two ends of the reinforcing rods 6 are respectively connected with the fixing blocks 5 and the fixing grooves 405 through bolts by utilizing the bolt fixing heads 601, the supporting bottom rods 4 and the guard plate 1 are supported and reinforced, the air bags 2 are inflated by the inflating heads and the inflating pipes 202 to enable the air bags 2 to be inflated and attached to the leaking stoppage positions, the rubber plates 203 and the spring strips 204 assist the air bags 2 to be inflated and attached to the leaking stoppage positions more tightly, and the whole operation flow is simple and convenient.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a foundation ditch leaking stoppage structure, includes backplate (1), its characterized in that: the utility model discloses a piece together embedded groove (101) has been seted up to one side of backplate (1), the opposite side fixedly connected with of backplate (1) pieces together embedded head (102), the equal fixedly connected with joint strip (103) in the outside of piece embedded head (102) pieces together embedded groove (101), embedded gasbag (2) that have in one side of backplate (1), the opposite side fixedly connected with of backplate (1) a pair of supporting seat (3), the bottom of supporting seat (3) is all rotated and is connected with support sill bar (4), be located top fixedly connected with fixed block (5) of supporting seat (3) on backplate (1), fixedly connected with stiffener (6) between fixed block (5) and support sill bar (4).
2. The foundation pit plugging structure of claim 1, wherein: the whole of the splicing groove (101) is of a concave structural design, the whole of the splicing head (102) is of a convex structural design, and the inner size structure of the splicing groove (101) corresponds to the outer size structure of the splicing head (102).
3. The foundation pit plugging structure of claim 1, wherein: one side fixedly connected with rubber layer (201) of gasbag (2), the top of gasbag (2) just is located the top fixedly connected with gas tube (202) of backplate (1), the top fixedly connected with of gas tube (202) is inflated the head.
4. The foundation pit plugging structure of claim 1, wherein: one side of the air bag (2) corresponding to the guard plate (1) is fixedly connected with a rubber plate (203), one side of the air bag (2) away from the rubber plate (203) is fixedly connected with a plurality of groups of spring strips (204), and one end of the spring strips (204) away from the rubber plate (203) is fixedly connected with the guard plate (1).
5. The foundation pit plugging structure of claim 1, wherein: the inside fixedly connected with pivot of supporting seat (3), the top fixedly connected with of supporting seat (3) is a pair of fixed strip (301), the top inner wall of fixed strip (301) is all embedded with magnet one (3011).
6. The foundation pit plugging structure of claim 1, wherein: the utility model discloses a screw nail, including supporting sill bar (4), mounting groove (4021), four screw fixing holes one have been seted up to the bottom of mounting groove (4021), four screw fixing holes two have been seted up at the top of reinforcing sill bar (4) keeping away from supporting seat (3), four screw fixing holes two have been seted up at the top of reinforcing sill bar (403), the bottom of reinforcing sill bar (403) is equal fixedly connected with a pair of reinforcement strip (404), mounting groove (405) have all been seted up to the one end that bottom plate (402) is close to bottom plate (4), screw fixing hole three has been seted up to one side of mounting groove (405).
7. The foundation pit plugging structure of claim 1, wherein: a pair of screw thread fixed holes IV are formed in one side of the fixed block (5), bolt fixing heads (601) are fixedly connected to the top end and the bottom end of the reinforcing rod (6), and screw thread fixed holes IV are formed in the bolt fixing heads (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322093096.8U CN220538666U (en) | 2023-08-05 | 2023-08-05 | Foundation pit plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322093096.8U CN220538666U (en) | 2023-08-05 | 2023-08-05 | Foundation pit plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538666U true CN220538666U (en) | 2024-02-27 |
Family
ID=89966665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322093096.8U Active CN220538666U (en) | 2023-08-05 | 2023-08-05 | Foundation pit plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538666U (en) |
-
2023
- 2023-08-05 CN CN202322093096.8U patent/CN220538666U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |