CN216041194U - House building foundation pit supporting structure - Google Patents
House building foundation pit supporting structure Download PDFInfo
- Publication number
- CN216041194U CN216041194U CN202121503455.7U CN202121503455U CN216041194U CN 216041194 U CN216041194 U CN 216041194U CN 202121503455 U CN202121503455 U CN 202121503455U CN 216041194 U CN216041194 U CN 216041194U
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- Prior art keywords
- supporting
- plate
- base
- foundation pit
- fixed
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Abstract
The utility model discloses a building foundation pit supporting structure which comprises a base and a supporting assembly, wherein a fixing frame is fixed at the top of the base, sliding grooves are formed in two ends of the surface of the base, the supporting assembly used for supporting the side wall of a foundation pit is installed at two ends of the base, the supporting assembly comprises an air cylinder, a transverse plate, a trapezoidal plate, a supporting plate and a supporting rod, the air cylinder is fixed at the front end and the rear end of the fixing frame, the transverse plate is connected with the trapezoidal plate, the trapezoidal plate penetrates through the fixing frame and is connected with the supporting plate, the supporting plate is connected to the surface of the sliding grooves in a sliding mode, and the supporting rod is fixed on the outer wall of the supporting plate. This housing construction underground structure is provided with cylinder and backup pad, extends through the cylinder and drives the diaphragm decline, makes the diaphragm drive trapezoidal plate and backup pad slide to the one end of keeping away from the base axis to support the foundation ditch lateral wall, multiunit trapezoidal plate can increase its lifting surface area, thereby improves the support effect, simple structure, and easily production does benefit to the popularization.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a building construction foundation pit supporting structure.
Background
In the construction process of the building, in order to ensure the safety of the construction of the underground structure and the surrounding environment of the foundation pit, a supporting structure is required to be used for supporting the side wall of the foundation pit, thereby avoiding collapse of the side wall of the foundation pit, and through mass search, the typical foundation pit supporting structure in the prior art is found to be CN210288412U, a building foundation pit supporting structure comprises a supporting plate, hinge and guard plate swing joint are passed through in the top left side of backup pad, and the top fixed mounting of backup pad has the limiting plate, and the spacing groove has been seted up at the top of limiting plate, and the top of backup pad and the right side fixed mounting who is located the limiting plate have the fixed block, and the right side movable mounting of fixed block has the threaded rod that runs through the fixed plate and extend to the spacing inslot, and the right side fixed mounting of threaded rod has the regulating block, and the movable block has been cup jointed in the left side of threaded rod, and the bottom fixed mounting of movable block has the joint piece that extends to the limiting plate inside. This building foundation pit supporting structure has solved current foundation pit supporting structure and has all been fixed with each detached structure through bolt or iron nail when the installation mostly, and this structure is relatively fixed, but all very inconvenient when installation and dismantlement, need spend time and energy more, delays the problem of the progress of digging pit.
To sum up, current excavation supporting structure supports the foundation ditch lateral wall through the mode that the bracing piece will be protected board jack-up, and this kind of mode can make the pressure that the bracing piece received great, and long-time the use then can cause certain potential safety hazard, and the phenomenon that sinks can appear in the bottom of during the work progress foundation ditch, and current excavation supporting structure is not convenient for fix the whole when the phenomenon that sinks appears in the foundation ditch bottom to can lead to the fact certain influence to the supporting effect of foundation ditch lateral wall.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building foundation pit supporting structure, which aims to solve the problems that the existing foundation pit proposed in the background art can cause larger pressure on a supporting rod, can cause certain potential safety hazard after being used for a long time, and is inconvenient to fix the whole foundation pit when the bottom of the foundation pit sinks.
In order to achieve the purpose, the utility model provides the following technical scheme: a foundation pit supporting structure of a house building comprises a base and a supporting component,
the top of the base is fixed with a fixing frame, and two ends of the surface of the base are provided with sliding grooves;
and the supporting components are used for supporting the side wall of the foundation pit and are arranged at two ends of the base.
Preferably, the supporting component comprises a cylinder, a transverse plate, a trapezoidal plate, a supporting plate and a supporting rod, the cylinder is fixed at the front end and the rear end of the fixing frame, the transverse plate is fixed at the bottom of the fixing frame, the transverse plate is connected with the trapezoidal plate, the trapezoidal plate penetrates through the fixing frame and is connected with the supporting plate, the supporting plate is connected to the surface of the sliding groove in a sliding mode, and the supporting rod is fixed on the outer wall of the supporting plate.
Preferably, the sliding grooves are arranged in two groups and are symmetrically arranged.
Preferably, the length of the transverse plate is the same as that of the fixing frame, and the transverse plate is in sliding connection with the trapezoidal plate.
Preferably, the backup pad is provided with two sets ofly, and the surface of every group backup pad all is provided with the multiunit trapezoidal plate, and crisscross each other between every group trapezoidal plate simultaneously.
Preferably, the support rods are provided with a plurality of groups which are arranged at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: the supporting structure of the foundation pit of the house building,
(1) the device is provided with the air cylinder and the supporting plate, the transverse plate is driven to descend by extending the air cylinder, so that the transverse plate drives the trapezoidal plates and the supporting plate to slide towards one end far away from the central axis of the base, the side wall of the foundation pit is supported, the stress area of the trapezoidal plates can be increased by the multiple groups of trapezoidal plates, the supporting effect is improved, the structure is simple, the production is easy, and the popularization is facilitated;
(2) be provided with the bracing piece, when the backup pad is gliding to the one end of keeping away from the base axis, can block in the ground of foundation ditch lateral wall through the bracing piece on its surface for can fix overall structure when supporting the foundation ditch lateral wall, thereby avoid sinking and lead to the unstability because of the foundation ditch bottom, improve the support effect.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic top view of the present invention.
FIG. 3 is a schematic view of the trapezoidal plate structure of the present invention.
In the figure: 1. the device comprises a base, 2, a fixed frame, 3, a sliding groove, 4, a supporting component, 401, an air cylinder, 402, a transverse plate, 403, a trapezoidal plate, 404, a supporting plate, 405 and a supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a house building foundation pit supporting structure is shown in figures 1 and 2, wherein a fixing frame 2 is fixed to the top of a base 1, sliding grooves 3 are formed in two ends of the surface of the base 1, the sliding grooves 3 are arranged in two groups and are symmetrically arranged, and supporting plates 404 can slide on two sides of the base 1 conveniently to support.
As shown in fig. 1, 2 and 3, the supporting components 4 for supporting the side wall of the foundation pit are installed at two ends of the base 1, the supporting components 4 include a cylinder 401, a transverse plate 402, a trapezoidal plate 403, a supporting plate 404 and a supporting rod 405, the cylinder 401 is fixed at the front and rear ends of the fixing frame 2, the cylinder 401 is fixed with the transverse plate 402 through the bottom of the fixing frame 2, the transverse plate 402 is connected with the trapezoidal plate 403, the trapezoidal plate 403 penetrates the fixing frame 2 and is connected with the supporting plate 404, the length of the transverse plate 402 is the same as that of the fixing frame 2, the transverse plate 402 is slidably connected with the trapezoidal plate 403, the transverse plate 402 is driven to descend by the cylinder 401, the transverse plate 402 drives the trapezoidal plates 403 at two ends to slide away from the central axis of the base 1, so as to drive the supporting plate 404 to slide away from the end of the central axis of the base 1, so as to support the side wall of the foundation pit, the supporting plate 404 is slidably connected on the surface of the chute 3, the backup pad 404 is provided with two sets ofly, and the surface of every group backup pad 404 all is provided with multiunit trapezoidal plate 403, it is crisscross each other between every group trapezoidal plate 403 simultaneously, multiunit trapezoidal plate 403 can improve lifting surface, thereby improve the supporting effect, and the outer wall of backup pad 404 is fixed with bracing piece 405, bracing piece 405 is provided with the multiunit, and its equidistant setting, when one end of two sets of backup pads 404 to keeping away from 1 axis of base slides, can block in the ground of foundation ditch lateral wall through bracing piece 405 on its surface, make to fix whole when supporting foundation ditch lateral wall, avoid sinking and lead to whole unstability because of the foundation ditch bottom, stability when improving the support.
The working principle is as follows: when the building foundation pit supporting structure is used, firstly, the base 1 is arranged in a foundation pit, then the air cylinders 401 at two ends of the top of the fixed frame 2 are opened to drive the transverse plate 402 to descend, the transverse plate 402 descends to drive the trapezoidal plate 403 to slide towards one end far away from the central axis of the base 1, and simultaneously, the support plate 404 is driven to slide towards one end far away from the central axis of the base 1 in the sliding chute 3, so that the support plate 404 supports the side wall of the foundation pit, the support plate 404 slides towards one end far away from the central axis of the base 1 and simultaneously drives the support rod 405 to be clamped in a foundation of the side wall of the foundation pit so as to fix the whole body, when disassembly is needed, firstly, the air cylinders 401 at the top of the fixed frame 2 are decompressed to drive the transverse plate 402 to ascend, the transverse plate 402 can drive the trapezoidal plate 403 to slide towards one end close to the central axis of the base 1 while the transverse plate 402 ascends, so as to drive the support plate 404 to slide towards one end close to the central axis of the base 1 in the sliding chute 3, so that the support plate 404 is separated from the sidewall of the pit and the support rod 405 snapped into the ground of the sidewall of the pit is withdrawn, which completes the entire operation and is not described in detail herein, which is well known to those skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a housing construction underground structure, includes base (1) and supporting component (4), its characterized in that:
the device comprises a base (1), wherein a fixed frame (2) is fixed at the top of the base (1), and sliding grooves (3) are formed in two ends of the surface of the base (1);
and the supporting components (4) are used for supporting the side wall of the foundation pit, and the supporting components (4) are arranged at two ends of the base (1).
2. The building construction foundation pit supporting structure of claim 1, wherein: support assembly (4) include cylinder (401), diaphragm (402), trapezoidal plate (403), backup pad (404) and bracing piece (405), both ends around mount (2) are fixed in cylinder (401), and cylinder (401) run through the bottom of mount (2) and be fixed with diaphragm (402), diaphragm (402) are connected with trapezoidal plate (403), and trapezoidal plate (403) run through mount (2) and are connected with backup pad (404), backup pad (404) sliding connection is on the surface of spout (3), and the outer wall of backup pad (404) is fixed with bracing piece (405).
3. The building construction foundation pit supporting structure of claim 1, wherein: the sliding grooves (3) are arranged in two groups and are symmetrically arranged.
4. The building construction foundation pit supporting structure of claim 2, wherein: the length of the transverse plate (402) is the same as that of the fixed frame (2), and the transverse plate (402) is in sliding connection with the trapezoidal plate (403).
5. The building construction foundation pit supporting structure of claim 2, wherein: the supporting plates (404) are provided with two groups, the surface of each group of supporting plates (404) is provided with a plurality of groups of trapezoidal plates (403), and the trapezoidal plates (403) of each group are staggered.
6. The building construction foundation pit supporting structure of claim 2, wherein: the support rods (405) are provided with a plurality of groups which are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503455.7U CN216041194U (en) | 2021-06-30 | 2021-06-30 | House building foundation pit supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503455.7U CN216041194U (en) | 2021-06-30 | 2021-06-30 | House building foundation pit supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041194U true CN216041194U (en) | 2022-03-15 |
Family
ID=80554854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121503455.7U Expired - Fee Related CN216041194U (en) | 2021-06-30 | 2021-06-30 | House building foundation pit supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216041194U (en) |
-
2021
- 2021-06-30 CN CN202121503455.7U patent/CN216041194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |