CN219033229U - Steel sheet pile transverse supporting device for foundation pit support - Google Patents
Steel sheet pile transverse supporting device for foundation pit support Download PDFInfo
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- CN219033229U CN219033229U CN202222885215.9U CN202222885215U CN219033229U CN 219033229 U CN219033229 U CN 219033229U CN 202222885215 U CN202222885215 U CN 202222885215U CN 219033229 U CN219033229 U CN 219033229U
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- sheet pile
- foundation pit
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a steel sheet pile transverse supporting device for foundation pit support, which comprises: the foundation pit comprises a foundation pit body, wherein a steel sheet pile body is arranged on the outer side of the foundation pit body, and reinforcing ribs are fixedly connected between the inner side longitudinal support frame and the inner side transverse support frame in an embedded mode; the support plate is fixedly connected with the lower end of the inner longitudinal support frame, and the lower end of the support plate is connected with a fixing assembly; the outside longitudinal support frame, its fixed mounting is in the outer terminal surface of steel sheet pile body, both ends all fixedly connected with coupling assembling around the longitudinal support frame in the outside, the outer terminal surface of both sides is all fixedly connected with outside transverse support frame around the steel sheet pile body. This a horizontal strutting arrangement of steel sheet pile for foundation ditch enclosure can prevent effectively that the steel sheet pile body from to the inside and outside both sides skew of foundation ditch body, has improved the horizontal supporting effect to the steel sheet pile body, has solved the single problem of current horizontal strutting arrangement of steel sheet pile strutting arrangement.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a steel sheet pile transverse supporting device for foundation pit support.
Background
The foundation pit enclosure means a method for developing and utilizing an underground space and constructing various underground buildings such as a multilayer basement, a subway, a underground commercial street and the like, steel sheet piles belong to foundation pit enclosure piles, and in order to improve the installation firmness of the steel sheet piles, transverse supporting devices are generally required to be arranged on the outer sides of the steel sheet piles, however, the existing steel sheet pile supporting devices have some defects, such as;
the foundation pit steel sheet pile supporting structure comprises a plurality of Lasen steel sheet piles which are connected in a mutually meshed mode, wherein at least four foundation pit enclosure surfaces are formed by connecting the Lasen steel sheet piles, a precast concrete supporting beam is fixedly connected to the upper portion of the outer side of each foundation pit enclosure surface, and two adjacent precast concrete supporting beams are fixedly connected through cast-in-place concrete supporting beams. The foundation pit steel sheet pile supporting structure provided by the utility model can form stable and firm support on the Larson steel sheet pile at the outer side of the Larson steel sheet pile, prevent overturning and improve the foundation pit supporting safety.
However, the prior art solutions described above have the following drawbacks: the transverse supporting device is single, the transverse supporting effect is poor, the steel sheet pile is easy to deviate to the inner side and the outer side, and certain using defects exist, so that the transverse supporting device for the steel sheet pile of the foundation pit enclosure is provided, and the problem in the above is solved.
Disclosure of Invention
The utility model aims to provide a transverse supporting device for a steel sheet pile for a foundation pit enclosure, which solves the problems that the conventional transverse supporting device for the steel sheet pile is single in transverse supporting effect and easy to cause deflection of the steel sheet pile to the inner side and the outer side in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a steel sheet pile lateral support device for a foundation pit enclosure, comprising:
the foundation pit comprises a foundation pit body, wherein a steel sheet pile body is arranged on the outer side of the foundation pit body, an inner end face of the steel sheet pile body is fixedly connected with an inner side longitudinal support frame, inner side transverse support frames are fixedly connected to the front end and the rear end of the inner side longitudinal support frame, and reinforcing ribs are fixedly connected between the inner side longitudinal support frame and the inner side transverse support frames in an embedded mode;
the support plate is fixedly connected with the lower end of the inner longitudinal support frame, and the lower end of the support plate is connected with a fixing assembly;
the outside longitudinal support frame, its fixed mounting is in the outer terminal surface of steel sheet pile body, both ends all fixedly connected with coupling assembling around the longitudinal support frame in the outside, the outer terminal surface of both sides is all fixedly connected with outside transverse support frame around the steel sheet pile body.
Preferably, the inner side longitudinal support frame and the outer side longitudinal support frame are symmetrically arranged about the vertical center of the foundation pit body, and the reinforcing ribs at the front end and the rear end of the inner side longitudinal support frame are uniformly distributed between the inner side longitudinal support frame and the inner side transverse support frame.
Preferably, the lower ends of the inner longitudinal support frame and the inner transverse support frame are fixedly connected with support plates, and the support plates are arranged from top to bottom in a manner of inclining to one side of the vertical center line of the foundation pit body.
Preferably, the fixing component consists of a pile sinking and a connecting groove;
pile sinking, which is installed in the foundation pit body;
and the connecting groove is formed in the upper end face of the pile sinking.
Preferably, the pile sinking is in clamping connection with the supporting plate through the connecting groove.
Preferably, the connecting component is composed of a first welding plate, a second welding plate and a connecting frame;
the first welding plate is fixedly connected to the end face of the outer side of the longitudinal support frame, which is far away from the steel sheet pile body;
the second welding plate is fixedly connected to the end face of the lateral support frame at the outer side, which is far away from the steel sheet pile body;
and the connecting frame is fixedly connected between the first welding plate and the second welding plate.
Compared with the prior art, the utility model has the beneficial effects that: the steel sheet pile transverse supporting device for the foundation pit enclosure can effectively prevent the steel sheet pile body from deviating to the inner side and the outer side of the foundation pit body, improves the transverse supporting effect on the steel sheet pile body, and solves the problem that the conventional steel sheet pile supporting device is single in transverse supporting device;
1. the steel sheet pile is provided with an inner side longitudinal support frame, an outer side longitudinal support frame and an inner side transverse support frame, the steel sheet pile body is supported by the inner side longitudinal support frame and the inner side transverse support frame, the steel sheet pile body is supported by the outer side longitudinal support frame and the outer side transverse support frame, and further the steel sheet pile body is effectively prevented from deviating to the inner side and the outer side of the foundation pit body, so that the practicability is better;
2. the connecting assembly, the outer longitudinal support frame and the outer transverse support frame are arranged, the outer periphery of the steel sheet pile body is reinforced through the outer longitudinal support frame and the outer transverse support frame, meanwhile, the first welding plate and the second welding plate are connected through the connecting frame, and the outer longitudinal support frame and the outer transverse support frame are further fixed, so that the steel sheet pile body is prevented from tilting towards the outer side of the foundation pit body, and the transverse supporting effect on the steel sheet pile body is improved;
3. be equipped with strengthening rib, backup pad and fixed subassembly, be slope to foundation ditch body vertical central line one side setting from last to down through the backup pad, the pile sinking constitutes the block through the spread groove simultaneously and is connected with the backup pad, carries out spacing support to the lower extreme of backup pad through fixed subassembly, and then makes the backup pad consolidate inboard longitudinal support frame and inboard transverse support frame, has solved the single problem of current steel sheet pile strutting arrangement transverse support device.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.
In the figure: 1. a foundation pit body; 2. a steel sheet pile body; 3. an inboard longitudinal support; 4. an inboard lateral support frame; 5. reinforcing ribs; 6. a support plate; 7. a fixing assembly; 701. sinking piles; 702. a connecting groove; 8. an outer longitudinal support; 9. an outer lateral support; 10. a connection assembly; 1001. a first welding plate; 1002. a second welding plate; 1003. and (5) a connecting frame.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: a steel sheet pile lateral support device for a foundation pit enclosure, comprising: the outer side of the foundation pit body 1 is provided with a steel sheet pile body 2, the inner end surface of the steel sheet pile body 2 is fixedly connected with an inner side longitudinal support frame 3, the front end and the rear end of the inner side longitudinal support frame 3 are fixedly connected with an inner side transverse support frame 4, reinforcing ribs 5 are fixedly connected between the inner side longitudinal support frame 3 and the inner side transverse support frame 4 in an embedded manner, and the reinforcing ribs 5 are uniformly distributed between the inner side longitudinal support frame 3 and the inner side transverse support frame 4 to strengthen the connecting part of the inner side longitudinal support frame 3 and the inner side transverse support frame 4 as shown in the combination of fig. 3 and 4;
the lower extreme fixedly connected with backup pad 6 of inboard vertical support frame 3, and the lower extreme of backup pad 6 is connected with fixed subassembly 7, fixed subassembly 7 comprises pile sinking 701 and spread groove 702, pile sinking 701 installs the inside at foundation ditch body 1, the up end at pile sinking 701 is seted up to spread groove 702, the outer terminal surface fixed mounting of steel sheet pile body 2 has outside vertical support frame 8, and both ends all fixedly connected with coupling assembling 10 around the vertical support frame 8 in outside, and coupling assembling 10 comprises first welded plate 1001, second welded plate 1002 and linking frame 1003, the outer terminal surface all fixedly connected with outside horizontal support frame 9 in both sides around the steel sheet pile body 2, as shown in fig. 3, play the reinforcement effect to the periphery of steel sheet pile body 2 through outside vertical support frame 8 and outside horizontal support frame 9, avoid steel sheet pile body 2 to empty to the foundation ditch body 1 outside.
When the steel sheet pile transverse supporting device for foundation pit enclosure is used, firstly, as shown in fig. 1 and 3, the inner side longitudinal supporting frame 3 and the outer side longitudinal supporting frame 8 are respectively arranged on the left side end face and the right side end face of the steel sheet pile body 2, meanwhile, the inner side transverse supporting frame 4 and the outer side transverse supporting frame 9 are respectively arranged on the front side end face and the rear side end face of the steel sheet pile body 2, the inner side longitudinal supporting frame 3 and the inner side transverse supporting frame 4 are fixedly connected, the inner side longitudinal supporting frame 3 and the inner side transverse supporting frame 4 play a role in reinforcing the foundation pit body 1, the steel sheet pile body 2 is prevented from tilting inwards of the foundation pit body 1, and particularly as shown in fig. 1 and 2, the lower ends of the inner side longitudinal supporting frame 3 and the inner side transverse supporting frame 4 are fixedly connected with the supporting plate 6, the supporting plate 6 is obliquely arranged towards the vertical central line side of the foundation pit body 1 from top to bottom, meanwhile, the sunk pile 701 is in clamped connection with the supporting plate 6 through the connecting grooves 702, the lower ends of the supporting plate 6 are subjected to limit supporting through the fixing components 7, and the inner side longitudinal supporting frame 3 and the inner side transverse supporting frame 4 are further reinforced through the supporting plate 6;
as shown in fig. 3 and 4, since the first welding plate 1001 is fixedly connected to the outer longitudinal support frame 8 at a side end surface far away from the steel sheet pile body 2, and the second welding plate 1002 is fixedly connected to the outer transverse support frame 9 at a side end surface far away from the steel sheet pile body 2, and the connecting frame 1003 is fixedly connected between the first welding plate 1001 and the second welding plate 1002, the connecting frame 1003 is used for connecting the first welding plate 1001 and the second welding plate 1002, so as to fix the outer longitudinal support frame 8 and the outer transverse support frame 9, and prevent the steel sheet pile body 2 from tilting to the outer side of the foundation pit body 1, which is the method for using the steel sheet pile transverse support device for supporting the foundation pit.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A horizontal strutting arrangement of steel sheet pile for foundation ditch enclosure, its characterized in that: comprising the following steps:
the foundation pit comprises a foundation pit body, wherein a steel sheet pile body is arranged on the outer side of the foundation pit body, an inner end face of the steel sheet pile body is fixedly connected with an inner side longitudinal support frame, inner side transverse support frames are fixedly connected to the front end and the rear end of the inner side longitudinal support frame, and reinforcing ribs are fixedly connected between the inner side longitudinal support frame and the inner side transverse support frames in an embedded mode;
the support plate is fixedly connected with the lower end of the inner longitudinal support frame, and the lower end of the support plate is connected with a fixing assembly;
the outside longitudinal support frame, its fixed mounting is in the outer terminal surface of steel sheet pile body, both ends all fixedly connected with coupling assembling around the longitudinal support frame in the outside, the outer terminal surface of both sides is all fixedly connected with outside transverse support frame around the steel sheet pile body.
2. A steel sheet pile cross bracing apparatus for a foundation pit enclosure according to claim 1, wherein: the inside longitudinal support frame and the outside longitudinal support frame are symmetrically arranged about the vertical center of the foundation pit body, and the reinforcing ribs at the front end and the rear end of the inside longitudinal support frame are uniformly distributed between the inside longitudinal support frame and the inside transverse support frame.
3. A steel sheet pile cross bracing apparatus for a foundation pit enclosure according to claim 1, wherein: the lower ends of the inner longitudinal support frame and the inner transverse support frame are fixedly connected with support plates, and the support plates are arranged from top to bottom in an inclined manner to one side of the vertical center line of the foundation pit body.
4. A steel sheet pile cross bracing apparatus for a foundation pit enclosure according to claim 1, wherein: the fixing component consists of a pile sinking and a connecting groove;
pile sinking, which is installed in the foundation pit body;
and the connecting groove is formed in the upper end face of the pile sinking.
5. The steel sheet pile cross bracing device for a foundation pit enclosure according to claim 4, wherein: the pile sinking is connected with the supporting plate in a clamping way through the connecting groove.
6. A steel sheet pile cross bracing apparatus for a foundation pit enclosure according to claim 1, wherein: the connecting component consists of a first welding plate, a second welding plate and a connecting frame;
the first welding plate is fixedly connected to the end face of the outer side of the longitudinal support frame, which is far away from the steel sheet pile body;
the second welding plate is fixedly connected to the end face of the lateral support frame at the outer side, which is far away from the steel sheet pile body;
and the connecting frame is fixedly connected between the first welding plate and the second welding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885215.9U CN219033229U (en) | 2022-10-31 | 2022-10-31 | Steel sheet pile transverse supporting device for foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885215.9U CN219033229U (en) | 2022-10-31 | 2022-10-31 | Steel sheet pile transverse supporting device for foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219033229U true CN219033229U (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222885215.9U Active CN219033229U (en) | 2022-10-31 | 2022-10-31 | Steel sheet pile transverse supporting device for foundation pit support |
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| Country | Link |
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| CN (1) | CN219033229U (en) |
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2022
- 2022-10-31 CN CN202222885215.9U patent/CN219033229U/en active Active
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