CN219175266U - Supporting device for foundation pit dewatering - Google Patents
Supporting device for foundation pit dewatering Download PDFInfo
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- CN219175266U CN219175266U CN202320187535.9U CN202320187535U CN219175266U CN 219175266 U CN219175266 U CN 219175266U CN 202320187535 U CN202320187535 U CN 202320187535U CN 219175266 U CN219175266 U CN 219175266U
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- foundation pit
- support
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- backplate
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Abstract
The utility model discloses a supporting device for foundation pit dewatering, which comprises a first mounting seat arranged at the bottom of a dewatering foundation pit, wherein a cross beam is fixed on the surface of the first mounting seat, a first supporting plate is fixed on the surface of the cross beam through bolts, a pair of supporting beams are symmetrically arranged on the side surfaces of the cross beam, the supporting beams are of hollow structures, and one end of each supporting beam far away from the cross beam is opened. The beneficial effects are that: the side of crossbeam is equipped with a supporting beam, installs flexible hydro-cylinder in the supporting beam, and flexible hydro-cylinder's output is connected with flexible roof beam, and flexible roof beam accessible supporting beam's opening extends to its outside to install the second backplate through flexible roof beam, can adjust the distance of first backplate and second backplate according to the needs of foundation ditch, satisfy the demand of foundation ditch support. And support the foundation ditch inner wall through the support subassembly of installing on first backplate and the second backplate, avoid the bearing capacity of soil seriously not enough, the water level is off-high, become collapse and bury the accident.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a support device for foundation pit dewatering.
Background
The excavation of foundation ditch belongs to the high-risk building engineering project, and the foundation ditch excavation under the rich water geological condition is owing to the bearing capacity of soil is serious not enough, the water level is off-high, if do not take safe and effective support and precipitation measure, very easily causes collapse and buries the accident. Therefore, in order to ensure engineering safety and environmental safety, it is important to improve the precipitation efficiency and the support level of the foundation pit.
Most of the existing foundation pit supporting devices do not have an adjusting structure, cannot be adjusted according to the width and the like of a foundation pit, are inconvenient to install, and cannot well meet the use demands of people.
Disclosure of Invention
The utility model aims to provide a supporting device for foundation pit dewatering, which can adjust the distance between a first supporting plate and a second supporting plate according to the requirement of a foundation pit so as to meet the requirement of foundation pit supporting and is convenient to install and detach.
The technical scheme of the utility model is realized as follows:
the utility model provides a supporting device for foundation ditch dewatering, includes the first mount pad of installing in the dewatering foundation ditch bottom, the fixed surface of first mount pad has the crossbeam, the surface of crossbeam has first backplate through bolt fastening, crossbeam side symmetry is equipped with a pair of supporting beam, supporting beam is hollow structure, and the one end opening of crossbeam is kept away from to the supporting beam.
The telescopic support beam is internally provided with a telescopic oil cylinder, the output end of the telescopic oil cylinder is connected with a telescopic beam, the telescopic beam can extend to the outside of the telescopic beam through an opening of the support beam, a second support plate is arranged through the telescopic beam, and a group of support assemblies matched with the inner wall of a foundation pit are symmetrically arranged on the side surfaces of the first support plate and the second support plate.
Furthermore, the two sides of the supporting beam are provided with kidney grooves, and the two sides of the telescopic beam are provided with clamping blocks which are in sliding fit with the kidney grooves.
Further, the bottom of telescopic beam passes through the second mount pad to be fixed in the foundation ditch bottom.
Further, the support subassembly is including installing the support section of thick bamboo at first support plate and second support plate side, set up the screw thread groove in the support section of thick bamboo to be connected with the support pole through the screw thread groove, the one end that the support pole kept away from the support section of thick bamboo is connected with the backup pad through the bearing.
Further, the two groups of support components are respectively arranged along the height direction of the first support plate and the second support plate.
The beneficial effects of the utility model are as follows: the side of crossbeam is equipped with a supporting beam, installs flexible hydro-cylinder in the supporting beam, and flexible hydro-cylinder's output is connected with flexible roof beam, and flexible roof beam accessible supporting beam's opening extends to its outside to install the second backplate through flexible roof beam, can adjust the distance of first backplate and second backplate according to the needs of foundation ditch, satisfy the demand of foundation ditch support. And support the foundation ditch inner wall through the support subassembly of installing on first backplate and the second backplate, avoid the bearing capacity of soil seriously not enough, the water level is off-high, become collapse and bury the accident.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a support device for foundation pit dewatering;
fig. 2 is a plan view of a supporting device for foundation pit dewatering.
Fig. 3 is an enlarged view of fig. 2A.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
According to the embodiment of the utility model, a supporting device for foundation pit dewatering is provided.
The supporting device for foundation pit dewatering comprises a first mounting seat 1 arranged at the bottom of a dewatering foundation pit, wherein a cross beam 2 is fixed on the surface of the first mounting seat 1, a first supporting plate 3 is fixed on the surface of the cross beam 2 through bolts, a pair of supporting beams 4 are symmetrically arranged on the side face of the cross beam 2, the supporting beams 4 are of hollow structures, and one end of each supporting beam 4 far away from the cross beam 2 is opened.
The telescopic oil cylinder 5 is installed in the supporting beam 4, the output end of the telescopic oil cylinder 5 is connected with a telescopic beam 6, the telescopic beam 6 can extend to the outside of the supporting beam through an opening of the supporting beam 4, a second supporting plate 7 is installed through the telescopic beam 6, and a group of supporting components 8 matched with the inner wall of a foundation pit are symmetrically installed on the side faces of the first supporting plate 3 and the second supporting plate 7.
Referring to fig. 1-2, the beam 2 is fixed on the first mounting seat 1, and the first support plate 3 is fixed through bolts of the beam 2, and the first mounting seat 1 is fixed at the bottom of the foundation pit through bolts, so that the dismounting and the mounting are convenient.
In addition, be equipped with a supporting beam 4 in the side of crossbeam 2, install flexible hydro-cylinder 5 in supporting beam 4, the output of flexible hydro-cylinder 5 is connected with flexible roof beam 6, flexible roof beam 6 accessible supporting beam 4's opening extends to its outside to install second backplate 7 through flexible roof beam 6, can adjust according to the width of foundation ditch, satisfy the demand of foundation ditch support, support the foundation ditch inner wall through the support subassembly 8 of installing on first backplate 3 and the second backplate 7 at last, avoid the bearing capacity of soil seriously not enough, the water level is off-high, become collapse and buries the accident.
Furthermore, kidney grooves 9 are formed in two sides of the supporting beam 4, and clamping blocks 10 which are in sliding fit with the kidney grooves 9 are arranged on two sides of the telescopic beam 6.
Referring to fig. 1 and 2, in this embodiment, the output end of the telescopic cylinder 5 may drive the telescopic beam 6 to move along the length direction thereof in the support beam 4. The stability of the telescopic beam 6 during expansion is improved by arranging the clamping blocks 10 which are in sliding fit with the waist-shaped grooves 9 on the two sides of the left end of the telescopic beam 6.
Further, the bottom of the telescopic beam 6 is fixed at the bottom of the foundation pit through a second mounting seat 11.
Referring to fig. 1, in the present embodiment, under the action of the telescopic cylinder 5, when the telescopic beam 6 extends to the outside of the support beam 4, the telescopic beam 6 is in a suspended state, and the stability of the telescopic beam 6 is improved by installing the second installation seat 11 on the bottom of the telescopic beam 6 through bolts.
Further, the supporting component 8 comprises supporting cylinders 81 installed on the side surfaces of the first supporting plate 3 and the second supporting plate 7, a thread groove is formed in the supporting cylinders 81, a supporting rod 82 is connected with the supporting cylinders through the thread groove, and one end, far away from the supporting cylinders 81, of the supporting rod 82 is connected with a supporting plate 83 through a bearing.
Referring to fig. 1, the supporting cylinder 81 is connected to the side surfaces of the first supporting plate 3 and the second supporting plate 7 through a cylinder seat bolt at the bottom, and is connected to the supporting rod 82 through a thread groove in the supporting cylinder, so that the distance between the supporting rod 82 and the inner wall of the foundation pit can be accurately adjusted, and the supporting plate 83 connected to the supporting rod 82 is abutted against the supporting plate of the inner wall of the foundation pit.
The supporting plate 83 is fixed with the supporting plate on the inner wall of the foundation pit through soil nails, so that the foundation pit is effectively supported, and accumulated water in the foundation pit is conveniently used for teaching.
Further, the two groups of support components 8 are respectively arranged along the height direction of the first support plate 3 and the second support plate 7.
Referring to fig. 1, two sets of support members 8 are arranged in the height direction of the first support plate 3 and the second support plate 7, so that the support area of the side surface of the foundation pit can be increased, and the stability of supporting the foundation pit can be further improved.
In the concrete implementation, the first mounting seat 1 is fixed at the bottom of the foundation pit through bolts, the cross beam 2 is mounted on the first mounting seat 1, and the first support plate 3 is fixed on the surface of the cross beam 2 through bolts. The telescopic oil cylinder 5 is started, the telescopic beam 6 in the supporting beam 4 extends to the outside of the telescopic oil cylinder 5, a second mounting seat 11 is mounted at the bottom of the telescopic beam 6, and the bottom of the second mounting seat 11 is fixed in a foundation pit through bolts.
The second support plate 7 is installed on the surface of the telescopic beam 6 through bolts, the support assemblies 8 are installed on the side surfaces of the first support plate 3 and the second support plate 7, and the inner wall of the foundation pit is supported through the support assemblies 8, so that the installation of the foundation pit dewatering support device is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The supporting device for the foundation pit dewatering is characterized by comprising a first mounting seat (1) arranged at the bottom of a dewatering foundation pit, wherein a cross beam (2) is fixed on the surface of the first mounting seat (1), a first supporting plate (3) is fixed on the surface of the cross beam (2) through bolts, a pair of supporting beams (4) are symmetrically arranged on the side surfaces of the cross beam (2), the supporting beams (4) are of a hollow structure, and one end, far away from the cross beam (2), of each supporting beam (4) is opened;
the support beam (4) is internally provided with a telescopic oil cylinder (5), the output end of the telescopic oil cylinder (5) is connected with a telescopic beam (6), the telescopic beam (6) can extend to the outside of the support beam (4) through an opening of the support beam (4), a second support plate (7) is arranged through the telescopic beam (6), and a group of support assemblies (8) matched with the inner wall of a foundation pit are symmetrically arranged on the side faces of the first support plate (3) and the second support plate (7).
2. The supporting device for foundation pit dewatering according to claim 1, wherein kidney-shaped grooves (9) are formed in two sides of the supporting beam (4), and clamping blocks (10) which are in sliding fit with the kidney-shaped grooves (9) are arranged on two sides of the telescopic beam (6).
3. The supporting device for foundation pit dewatering according to claim 2, wherein the bottom end of the telescopic beam (6) is fixed at the bottom of the foundation pit through a second mounting seat (11).
4. The supporting device for foundation pit dewatering according to claim 1, wherein the supporting component (8) comprises supporting cylinders (81) arranged on the side surfaces of the first supporting plate (3) and the second supporting plate (7), threaded grooves are formed in the supporting cylinders (81), supporting rods (82) are connected through the threaded grooves, and one ends, far away from the supporting cylinders (81), of the supporting rods (82) are connected with supporting plates (83) through bearings.
5. The foundation pit dewatering support device according to claim 4, wherein the support assemblies (8) are arranged in two groups along the height direction of the first support plate (3) and the second support plate (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320187535.9U CN219175266U (en) | 2023-02-10 | 2023-02-10 | Supporting device for foundation pit dewatering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320187535.9U CN219175266U (en) | 2023-02-10 | 2023-02-10 | Supporting device for foundation pit dewatering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219175266U true CN219175266U (en) | 2023-06-13 |
Family
ID=86669181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320187535.9U Active CN219175266U (en) | 2023-02-10 | 2023-02-10 | Supporting device for foundation pit dewatering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219175266U (en) |
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2023
- 2023-02-10 CN CN202320187535.9U patent/CN219175266U/en active Active
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