CN213978974U - Foundation pit support structure suitable for soft soil foundation - Google Patents
Foundation pit support structure suitable for soft soil foundation Download PDFInfo
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- CN213978974U CN213978974U CN202022575779.3U CN202022575779U CN213978974U CN 213978974 U CN213978974 U CN 213978974U CN 202022575779 U CN202022575779 U CN 202022575779U CN 213978974 U CN213978974 U CN 213978974U
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Abstract
The utility model relates to a foundation ditch enclosure technical field discloses a foundation ditch enclosure structure suitable for on soft soil foundation, including fixed plate and control switch, the base has all been welded to the left and right sides of fixed plate upper end, the upper end movable mounting of base has the pivot, the upper end fixed mounting of pivot has straight board, the outside fixed mounting of straight board has the limiting plate, the guiding gutter has been seted up to the upper end of limiting plate. The utility model discloses a pivot, straight board, fixed awl, pneumatic cylinder, hydraulic telescoping rod, dead lever, spout and the slider that sets up to improve the enclosure effect of foundation ditch, and reduce the amount of labour, conveniently install, limiting plate, guiding gutter, hose and collecting box through setting up, be convenient for through the guiding-in hose of guiding into the water that permeates down of guiding gutter on the limiting plate, the rethread hose is log raft to the collecting box in, thereby improve the stability of foundation ditch, it is comparatively practical, be fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a foundation ditch enclosure technical field specifically is a foundation ditch retaining structure suitable for on the weak soil foundation.
Background
When foundation or underground engineering with large embedding depth is built, earth excavation with large depth is often needed. This underground space excavated from the ground is called a pit. The excavation of deep foundation pits is involved in the projects of basement or deep foundation of buildings, subways, municipal works, underground space development and utilization and the like.
In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: the existing foundation pit support structure is not ideal in protection effect generally, effective drainage can not be carried out on a foundation pit, and the stability of the foundation pit is poor, so that the foundation pit support structure suitable for a soft soil foundation is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch retaining structure suitable for on the soft soil foundation has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a foundation pit support structure suitable for soft soil foundation comprises a fixing plate and a control switch;
the base is welded on the left side and the right side of the upper end of the fixed plate, a rotating shaft is movably mounted at the upper end of the base, a straight plate is fixedly mounted at the upper end of the rotating shaft, a limiting plate is fixedly mounted on the outer side of the straight plate, a water guide groove is formed in the upper end of the limiting plate, the lower end of the water guide groove is communicated with a hose, a collecting box is fixedly mounted in the middle of the upper end of the fixed plate, and the tail end of the hose is communicated with the collecting box;
the collecting box comprises a collecting box inner cavity and is characterized in that hydraulic cylinders are fixedly mounted on the left side and the right side of the lower end of the collecting box inner cavity, a hydraulic telescopic rod is arranged at the upper end of each hydraulic cylinder, a hydraulic output end of each hydraulic cylinder is connected with a hydraulic input end of each hydraulic telescopic rod, a fixed rod is fixedly mounted at the upper end of each hydraulic telescopic rod, a sliding groove is formed in the inner side of each straight plate, sliding blocks are fixedly mounted at the left end and the right end of each fixed rod, each sliding block is semicircular, and each sliding block is connected with the corresponding sliding groove in a sliding mode.
As a preferred embodiment of the present invention, the left and right sides of the fixing plate lower end are fixedly provided with fixed cones, and the fixed cones are set to four groups.
As a preferred embodiment of the utility model, the top side of collecting box is the rectangle, just the collecting box adopts the PVC material to make.
As an embodiment of the present invention, the control switch is electrically connected to the hydraulic cylinder via an external power source.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is provided with a rotating shaft, a straight plate, a fixed cone, a hydraulic cylinder, a hydraulic telescopic rod, a fixed rod, a sliding chute and a sliding block, when in use, firstly, a fixed plate is placed at the bottom of a foundation pit, a hydraulic cylinder is turned on through a control switch, the hydraulic cylinder drives a hydraulic telescopic rod to contract, the hydraulic telescopic rod pulls the fixed rod to move downwards, two ends of the fixed rod push a straight plate to rotate outwards, a limiting plate is inserted into a soil layer of the foundation pit, and the straight plate is attached to the surface of the foundation pit, thereby improving the enclosure effect of the foundation pit, reducing the labor capacity and facilitating the installation, and the limiting plate, the water chute, the hose and the collecting box are arranged to facilitate the guiding of the permeated water into the hose through the water chute on the limiting plate and the collection of the water into the collecting box through the hose, thereby improving the stability of the foundation pit and being beneficial to using a more practical foundation pit support structure suitable for the soft soil foundation.
2. The utility model discloses an equal fixed mounting in the left and right sides of fixed plate lower extreme has fixed awl, and fixed awl sets up to four groups, is convenient for improve the stability of fixed plate through fixed awl, and further convenience is enclosed the foundation ditch, is favorable to more practical use a foundation ditch envelope that is applicable to on the soft soil foundation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of a foundation pit support structure suitable for a soft soil foundation of the utility model;
fig. 2 is the utility model relates to a limiting plate of foundation ditch envelope suitable for on soft soil foundation overlooks the structural schematic diagram.
In the figure: 1. the fixed plate, 2, base, 3, pivot, 4, straight board, 5, fixed awl, 6, limiting plate, 7, guiding gutter, 8, hose, 9, collecting box, 10, pneumatic cylinder, 11, hydraulic telescoping rod, 12, dead lever, 13, spout, 14, slider, 15, control switch.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a foundation pit support structure suitable for soft soil foundation comprises a fixed plate 1 and a control switch 15;
the base 2 is welded on the left side and the right side of the upper end of the fixed plate 1, the rotating shaft 3 is movably mounted at the upper end of the base 2, the straight plate 4 is fixedly mounted at the upper end of the rotating shaft 3, the limiting plate 6 is fixedly mounted on the outer side of the straight plate 4, the water chute 7 is formed in the upper end of the limiting plate 6, the lower end of the water chute 7 is communicated with the hose 8, the collecting box 9 is fixedly mounted in the middle of the upper end of the fixed plate 1, and the tail end of the hose 8 is communicated with the collecting box 9;
the left side and the right side of the lower end of the inner cavity of the collecting box 9 are fixedly provided with hydraulic cylinders 10, the upper ends of the hydraulic cylinders 10 are provided with hydraulic telescopic rods 11, the hydraulic output ends of the hydraulic cylinders 10 are connected with the hydraulic input ends of the hydraulic telescopic rods 11, the upper ends of the hydraulic telescopic rods 11 are fixedly provided with fixing rods 12, the inner side of the straight plate 4 is provided with a sliding groove 13, the left end and the right end of each fixing rod 12 are fixedly provided with sliding blocks 14, each sliding block 14 is semicircular, and each sliding block 14 is connected with the corresponding sliding groove 13 in a sliding mode.
In the embodiment, referring to fig. 1 and 2, when the device is used, the fixed plate 1 is firstly placed at the bottom of a foundation pit, the hydraulic cylinder 10 is opened through the control switch 15, the hydraulic cylinder 10 is driven by the hydraulic cylinder 10 to contract through the rotating shaft 3, the straight plate 4, the fixed cone 5, the hydraulic telescopic rod 11, the fixed rod 12 and the fixed rod 12 are driven to move downwards, the straight plate 4 is pushed by the two ends of the fixed rod 12 to rotate outwards, the limiting plate 6 is inserted into the soil layer of the foundation pit, the straight plate 4 is attached to the surface of the foundation pit, the enclosure effect of the foundation pit is improved, the labor capacity is reduced, the device is convenient to install, the penetrated water is conveniently guided into the hose 8 through the water guiding groove 7 on the limiting plate 6 and then is collected into the collection box 9 through the hose 8 through the limiting plate 6, the water guiding groove 7, the hose 8 and the collection box 9, thereby improving the stability of the foundation pit and being beneficial to using a more practical foundation pit support structure suitable for the soft soil foundation.
Wherein, the left and right sides of the lower end of the fixed plate 1 are fixedly provided with fixed cones 5, and the fixed cones 5 are arranged into four groups.
In the embodiment, referring to fig. 1, the fixing cones 5 are fixedly mounted on the left side and the right side of the lower end of the fixing plate 1, and the fixing cones 5 are set into four groups, so that the stability of the fixing plate 1 is improved through the fixing cones 5, the foundation pit is further conveniently surrounded, and the foundation pit support structure suitable for the soft soil foundation is more practical.
Wherein, the top side of the collection box 9 is rectangular, and the collection box 9 is made of PVC material.
Wherein, the control switch 15 is electrically connected with the hydraulic cylinder 10 through an external power supply.
The working principle is that when the device is used, firstly, the fixing plate 1 is placed at the bottom of a foundation pit, then the hydraulic cylinder 10 is opened through the control switch 15, the hydraulic telescopic rod 11 is driven by the hydraulic cylinder 10 to contract, the hydraulic telescopic rod 11 pulls the fixing rod 12 to move downwards, two ends of the fixing rod 12 push the straight plate 4 to rotate outwards, the limiting plate 6 is inserted into the soil layer of the foundation pit, meanwhile, the straight plate 4 is attached to the surface of the foundation pit, the enclosure effect of the foundation pit is improved, the labor capacity is reduced, and the device is convenient to install, the penetrated water is guided into the hose 8 through the water guide groove 7 on the limiting plate 6 and is collected into the collection box 9 through the hose 8, the stability of the foundation pit is improved, the fixing cones 5 are fixedly installed on the left side and the right side of the lower end of the fixing plate 1, and the fixing cones 5 are arranged into four groups, the stability of the fixing plate 1 is improved conveniently through the fixing cone 5, and the foundation pit is further conveniently enclosed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A foundation pit support structure suitable for soft soil foundation is characterized by comprising a fixing plate (1) and a control switch (15);
the novel fixing plate is characterized in that bases (2) are welded on the left side and the right side of the upper end of the fixing plate (1), a rotating shaft (3) is movably mounted at the upper end of the base (2), a straight plate (4) is fixedly mounted at the upper end of the rotating shaft (3), a limiting plate (6) is fixedly mounted on the outer side of the straight plate (4), a water guide groove (7) is formed in the upper end of the limiting plate (6), a hose (8) is communicated with the lower end of the water guide groove (7), a collecting box (9) is fixedly mounted in the middle of the upper end of the fixing plate (1), and the tail end of the hose;
the collecting box is characterized in that hydraulic cylinders (10) are fixedly mounted on the left side and the right side of the lower end of an inner cavity of the collecting box (9), hydraulic telescopic rods (11) are arranged at the upper ends of the hydraulic cylinders (10), hydraulic output ends of the hydraulic cylinders (10) are connected with hydraulic input ends of the hydraulic telescopic rods (11), fixing rods (12) are fixedly mounted at the upper ends of the hydraulic telescopic rods (11), sliding grooves (13) are formed in the inner sides of the straight plates (4), sliding blocks (14) are fixedly mounted at the left end and the right end of each fixing rod (12), the sliding blocks (14) are semicircular, and the sliding blocks (14) are connected with the sliding grooves (13) in a sliding mode.
2. A foundation pit enclosure suitable for use on soft soil foundations as claimed in claim 1, wherein: the left side and the right side of the lower end of the fixing plate (1) are fixedly provided with fixing cones (5), and the fixing cones (5) are arranged into four groups.
3. A foundation pit enclosure suitable for use on soft soil foundations as claimed in claim 1, wherein: the top side of the collecting box (9) is rectangular, and the collecting box (9) is made of PVC materials.
4. A foundation pit enclosure suitable for use on soft soil foundations as claimed in claim 1, wherein: the control switch (15) is electrically connected with the hydraulic cylinder (10) through an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575779.3U CN213978974U (en) | 2020-11-10 | 2020-11-10 | Foundation pit support structure suitable for soft soil foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022575779.3U CN213978974U (en) | 2020-11-10 | 2020-11-10 | Foundation pit support structure suitable for soft soil foundation |
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| Publication Number | Publication Date |
|---|---|
| CN213978974U true CN213978974U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022575779.3U Active CN213978974U (en) | 2020-11-10 | 2020-11-10 | Foundation pit support structure suitable for soft soil foundation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030177A (en) * | 2022-06-14 | 2022-09-09 | 北京市政建设集团有限责任公司 | Anti-seepage device with supporting effect for foundation pit excavation and method |
-
2020
- 2020-11-10 CN CN202022575779.3U patent/CN213978974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030177A (en) * | 2022-06-14 | 2022-09-09 | 北京市政建设集团有限责任公司 | Anti-seepage device with supporting effect for foundation pit excavation and method |
| CN115030177B (en) * | 2022-06-14 | 2023-10-03 | 北京市政建设集团有限责任公司 | Anti-seepage device with supporting function for foundation pit excavation and method |
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