CN217204119U - Building foundation pit supporting device - Google Patents
Building foundation pit supporting device Download PDFInfo
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- CN217204119U CN217204119U CN202220451523.8U CN202220451523U CN217204119U CN 217204119 U CN217204119 U CN 217204119U CN 202220451523 U CN202220451523 U CN 202220451523U CN 217204119 U CN217204119 U CN 217204119U
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- foundation pit
- rod
- sliding
- pivot
- supporting device
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Abstract
The utility model belongs to the technical field of the building ground, especially, building ground excavation supporting device to current height-adjusting's problem, the following scheme is put forward at present, it includes the foundation ditch, the top of foundation ditch is open structure, and equal fixed mounting has the one end of quarter butt on the bottom both sides inner wall of foundation ditch, and the other end of quarter butt rotates and installs first pivot, and fixed mounting has the one end of connecting rod in the first pivot, and the other end of connecting rod rotates and installs the second pivot, and slidable mounting has the fixed plate in the foundation ditch, and the top fixed mounting of fixed plate has a plurality of supporting reinforcing bars, and the sliding tray has all been seted up to the bottom both sides of fixed plate, and slidable mounting has the sliding block in the sliding tray, and the one end of sliding block extends to in the sliding tray. The utility model discloses be equipped with fixed plate and dwang in the foundation ditch, can use and be applicable to most topography, great improvement the suitability.
Description
Technical Field
The utility model relates to a building foundation technical field especially relates to a building foundation excavation supporting device.
Background
All need excavate the foundation ditch earlier in the construction, need install supporting construction in the foundation ditch and consolidate and protect the foundation ditch, guarantee the reliable and stable of the below ground construction structure, prevent that the earthwork around the foundation ditch from collapsing and influence the safety of building.
The application number is CN 201821115751.8's patent and discloses an underground structure, belongs to building foundation supporting structure, and its technical scheme main points are including excavating the foundation ditch of accomplishing in advance, the bottom surface of foundation ditch is provided with a plurality of high pressure jet grouting piles, high pressure jet grouting pile inserts in the soil layer below the bottom of foundation ditch, the lateral wall of foundation ditch is equipped with the stagnant water floor, be equipped with the bottom surface support reinforcing bar with bottom surface parallel arrangement on the bottom surface of foundation ditch, it is a plurality of to be provided with fender pile on the bottom surface of foundation ditch perpendicularly, fender pile encircles the setting along the lateral wall of foundation ditch, and its advantage of this kind of underground structure lies in that its advantage has good supporting ability.
However, when the supporting steel bar is used, supporting steel bars with different heights are needed for different terrains, but the supporting steel bars cannot be adjusted in height, so that all terrains cannot be used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the building foundation excavation supporting device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a building foundation pit supporting device, including the foundation ditch, the top of foundation ditch is open structure, equal fixed mounting has the one end of quarter butt on the bottom both sides inner wall of foundation ditch, the other end of quarter butt rotates installs first pivot, fixed mounting has the one end of connecting rod in the first pivot, the other end of connecting rod rotates installs the second pivot, slidable mounting has the fixed plate in the foundation ditch, the top fixed mounting of fixed plate has a plurality of supporting reinforcing bars, the sliding tray has all been seted up to the bottom both sides of fixed plate, slidable mounting has the sliding block in the sliding tray, the one end of sliding block extends to in the sliding tray, the other end of sliding block extends to outside the sliding tray, the sliding block extends to fixed connection in the outer one end of sliding tray and the second pivot.
Preferably, the connecting rod is provided with a sliding hole, sliding rods are slidably mounted in the sliding hole, and the two sliding rods are fixedly provided with the same transverse rod.
Preferably, the bottom fixed mounting of horizontal pole has the dead lever, and the both ends of dead lever are all rotated and are installed the third pivot, and fixed mounting has the telescopic link in the third pivot.
Preferably, the inner walls of the two sides of the foundation pit are provided with rotating holes, and fourth rotating shafts are slidably mounted in the rotating holes.
Preferably, fixed mounting has the dwang in the fourth pivot, and the dwang is close to the one end of fixed plate and is open structure, and the one end that the third pivot was kept away from to the telescopic link extends to in the dwang.
Preferably, the bottom of dwang is rotated and is installed the fifth pivot, and fixed mounting has the gag lever post in the fifth pivot, and the gag lever post is L type structure, and the spacing groove has all been seted up to the both sides of foundation ditch, spacing groove and gag lever post looks adaptation.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, a building ground excavation supporting device, when needs height-adjusting, at first rotate the gag lever post, the gag lever post breaks away from the spacing groove, then rotate the dwang, the dwang drives the telescopic link, the telescopic link drives the third pivot, the third pivot drives the dead lever, the dead lever drives the horizontal pole, the horizontal pole drives the slide bar, the slide bar drives the connecting rod, the connecting rod drives the second pivot, the second pivot drives the sliding block, the sliding block drives the fixed plate to reach height-adjusting's purpose.
The utility model discloses be equipped with fixed plate and dwang in the foundation ditch, can use and be applicable to most topography, great improvement the suitability.
Drawings
Fig. 1 is a schematic front structural view of a building foundation pit supporting device provided by the utility model;
fig. 2 is a schematic side view of the building foundation pit supporting device provided by the utility model;
fig. 3 is a schematic structural view of a part a of a building foundation pit supporting device provided by the utility model;
fig. 4 is the utility model provides a building foundation pit supporting device's B part schematic structure.
In the figure: 1 foundation ditch, 2 quarter butt, 3 first pivots, 4 connecting rods, 5 second pivots, 6 sliding blocks, 7 fixed plates, 8 sliding tray, 9 sliding holes, 10 sliding bars, 11 horizontal poles, 12 dead levers, 13 third pivots, 14 telescopic links, 15 rotating holes, 16 fourth pivots, 17 dwang, 18 fifth pivots, 19 gag lever posts, 20 spacing grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a building foundation pit supporting device, including foundation pit 1, the top of foundation pit 1 is open structure, equal fixed mounting has the one end of quarter butt 2 on the bottom both sides inner wall of foundation pit 1, the other end of quarter butt 2 rotates installs first pivot 3, fixed mounting has the one end of connecting rod 4 on the first pivot 3, the other end of connecting rod 4 rotates installs second pivot 5, slidable mounting has fixed plate 7 in foundation pit 1, the top fixed mounting of fixed plate 7 has a plurality of reinforcing bars of strutting, sliding tray 8 has all been seted up to the bottom both sides of fixed plate 7, slidable mounting has sliding block 6 in sliding tray 8, the one end of sliding block 6 extends to in the sliding tray 8, the other end of sliding block 6 extends to outside the sliding tray 8, sliding block 6 extends to the outer one end of sliding tray 8 and fixed connection in the second pivot 5, it is used for strutting to strut the reinforcing bar.
The utility model discloses in, seted up sliding hole 9 on the connecting rod 4, slidable mounting has slide bar 10 in sliding hole 9, and fixed mounting has same horizontal pole 11 on two slide bars 10.
The utility model discloses in, the bottom fixed mounting of horizontal pole 11 has dead lever 12, and the both ends of dead lever 12 are all rotated and are installed third pivot 13, and fixed mounting has telescopic link 14 in the third pivot 13, and dead lever 12 is used for fixing.
The utility model discloses in, all seted up on the both sides inner wall of foundation ditch 1 and rotated hole 15, it has fourth pivot 16 to rotate slidable mounting in hole 15.
The utility model discloses in, fixed mounting has dwang 17 in the fourth pivot 16, and the one end that dwang 17 is close to fixed plate 7 is open structure, and in third pivot 13 was kept away from to telescopic link 14 one end extended to dwang 17, third pivot 13 was used for rotating.
The utility model discloses in, the bottom of dwang 17 is rotated and is installed fifth pivot 18, and fixed mounting has gag lever post 19 in the fifth pivot 18, and gag lever post 19 is L type structure, and spacing groove 20 has all been seted up to foundation ditch 1's both sides, spacing groove 20 and 19 looks adaptations of gag lever post, and gag lever post 19 is used for fixing.
Example two
The utility model provides a building foundation pit supporting device, including foundation ditch 1, foundation ditch 1's top is open structure, equal fixed welding has the one end of quarter butt 2 on foundation ditch 1's the bottom both sides inner wall, the other end of quarter butt 2 rotates installs first pivot 3, fixed welding has the one end of connecting rod 4 in the first pivot 3, the other end of connecting rod 4 rotates installs second pivot 5, slidable mounting has fixed plate 7 in foundation ditch 1, the fixed welding in top of fixed plate 7 has a plurality of reinforcing bars of strutting, sliding tray 8 has all been chisel in the bottom both sides of fixed plate 7, slidable mounting has sliding block 6 in the sliding tray 8, sliding block 6's one end extends to in the sliding tray 8, sliding block 6 extends to outside sliding tray 8, sliding block 6 extends to fixed connection on 8 outer one end of sliding tray and the second pivot 5.
The utility model discloses in, the chisel has sliding hole 9 on connecting rod 4, and slidable mounting has slide bar 10 in sliding hole 9, and fixed welding has same horizontal pole 11 on two slide bars 10.
The utility model discloses in, the fixed welding in bottom of horizontal pole 11 has dead lever 12, and the both ends of dead lever 12 are all rotated and are installed third pivot 13, and fixed welding has telescopic link 14 in the third pivot 13.
The utility model discloses in, all chisel on the both sides inner wall of foundation ditch 1 and have rotated hole 15, slidable mounting has fourth pivot 16 in rotating hole 15.
The utility model discloses in, fixed welding has dwang 17 in the fourth pivot 16, and the one end that dwang 17 is close to fixed plate 7 is open structure, and the one end that third pivot 13 was kept away from to telescopic link 14 extends to in the dwang 17.
The utility model discloses in, the bottom of dwang 17 is rotated and is installed fifth pivot 18, and fixed welding has gag lever post 19 in the fifth pivot 18, and gag lever post 19 is L type structure, and spacing groove 20, spacing groove 20 and 19 looks adaptations are all chisel to the both sides of foundation ditch 1.
The utility model discloses in, a building ground foundation ditch supporting device, when needs height-adjusting, at first rotate gag lever post 19, gag lever post 19 breaks away from spacing groove 20, then rotate dwang 17, dwang 17 drives telescopic link 14, telescopic link 14 drives third pivot 13, third pivot 13 drives dead lever 12, dead lever 12 drives horizontal pole 11, horizontal pole 11 drives slide bar 10, slide bar 10 drives connecting rod 4, connecting rod 4 drives second pivot 5, second pivot 5 drives sliding block 6, sliding block 6 drives fixed plate 7 to reach height-adjusting's purpose.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a building foundation pit supporting device, including foundation pit (1), a serial communication port, the top of foundation pit (1) is open structure, all fixed mounting has the one end of quarter butt (2) on the bottom both sides inner wall of foundation pit (1), the other end of quarter butt (2) rotates installs first pivot (3), fixed mounting has the one end of connecting rod (4) on first pivot (3), the other end of connecting rod (4) rotates installs second pivot (5), slidable mounting has fixed plate (7) in foundation pit (1), the top fixed mounting of fixed plate (7) has a plurality of supporting reinforcing bars, sliding tray (8) have all been seted up to the bottom both sides of fixed plate (7), slidable mounting has sliding block (6) in sliding tray (8), the one end of sliding block (6) extends to in sliding tray (8), the other end of sliding block (6) extends to outside sliding tray (8), one end of the sliding block (6) extending out of the sliding groove (8) is fixedly connected with the second rotating shaft (5).
2. The building foundation pit supporting device according to claim 1, wherein the connecting rod (4) is provided with a sliding hole (9), a sliding rod (10) is slidably mounted in the sliding hole (9), and the two sliding rods (10) are fixedly provided with the same cross rod (11).
3. The building foundation pit supporting device as claimed in claim 2, wherein a fixing rod (12) is fixedly installed at the bottom of the cross rod (11), a third rotating shaft (13) is rotatably installed at both ends of the fixing rod (12), and a telescopic rod (14) is fixedly installed on the third rotating shaft (13).
4. The building foundation pit supporting device according to claim 1, wherein the inner walls of the two sides of the foundation pit (1) are provided with rotating holes (15), and the rotating holes (15) are internally provided with fourth rotating shafts (16) in a sliding manner.
5. The building foundation pit supporting device according to claim 4, wherein a rotating rod (17) is fixedly mounted on the fourth rotating shaft (16), one end, close to the fixed plate (7), of the rotating rod (17) is of an open structure, and one end, far away from the third rotating shaft (13), of the telescopic rod (14) extends into the rotating rod (17).
6. The building foundation pit supporting device according to claim 5, wherein a fifth rotating shaft (18) is rotatably installed at the bottom of the rotating rod (17), a limiting rod (19) is fixedly installed on the fifth rotating shaft (18), the limiting rod (19) is of an L-shaped structure, limiting grooves (20) are formed in two sides of the foundation pit (1), and the limiting grooves (20) are matched with the limiting rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220451523.8U CN217204119U (en) | 2022-03-02 | 2022-03-02 | Building foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220451523.8U CN217204119U (en) | 2022-03-02 | 2022-03-02 | Building foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217204119U true CN217204119U (en) | 2022-08-16 |
Family
ID=82753599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220451523.8U Active CN217204119U (en) | 2022-03-02 | 2022-03-02 | Building foundation pit supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217204119U (en) |
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2022
- 2022-03-02 CN CN202220451523.8U patent/CN217204119U/en active Active
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