CN220266583U - Building foundation pit supporting structure - Google Patents
Building foundation pit supporting structure Download PDFInfo
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- CN220266583U CN220266583U CN202322330976.2U CN202322330976U CN220266583U CN 220266583 U CN220266583 U CN 220266583U CN 202322330976 U CN202322330976 U CN 202322330976U CN 220266583 U CN220266583 U CN 220266583U
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- Prior art keywords
- foundation pit
- fixing
- column
- building foundation
- supporting structure
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- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 21
- 238000010030 laminating Methods 0.000 abstract description 5
- 239000003381 stabilizer Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a building foundation pit supporting structure, and relates to the technical field of foundation pit supporting; the utility model comprises symmetrically distributed support columns and support plates, wherein an adjusting mechanism is rotatably arranged between the upper ends of the two support columns, first fixing piles which are symmetrically distributed are fixedly penetrated in the middle of the support plates, and fixing devices are arranged in the first fixing piles; through setting up motor, first two-way screw rod, sliding block and connecting rod, drive first two-way screw rod through opening the drive end of motor and rotate, make each sliding block of chain be close to each other on first two-way screw rod, the connecting rod moves along with the sliding block position, make the backplate laminate mutually with the soil surface, when connecting rod and backplate are perpendicular parallel, closely laminate backplate and soil surface completely, two first fixed piles on the backplate insert earth along with it and fix this moment, thereby can not appear the gap, prevent that earth from droing, increased the backplate to the soil surface laminating compactness of foundation ditch inner wall.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a building foundation pit support structure.
Background
The existing foundation pit supporting structure is used for guaranteeing the safety of underground structure construction and surrounding environment of a foundation pit, adopting supporting, reinforcing and protecting measures for the side wall of the foundation pit and the surrounding environment, and is related to the locality, and the geological conditions of different areas are different;
the prior foundation pit support plate is not firm with the inner wall of the foundation pit, and gaps appear between the support plate and the soil surface after a period of use, so that soil falls down, the foundation pit support plate is unstable, and the inventor proposes a building foundation pit support structure for solving the problems.
Disclosure of Invention
In order to solve the problem that the foundation pit support plate is unstable due to the fact that gaps appear between the support plate and the soil surface; the utility model aims to provide a building foundation pit supporting structure.
In order to solve the technical problems, the utility model adopts the following technical scheme: the building foundation pit supporting structure comprises symmetrically distributed supporting columns and supporting plates, wherein an adjusting mechanism is rotatably arranged between the upper ends of the two supporting columns, first fixing piles which are symmetrically distributed are fixedly penetrated in the middle of each supporting plate, and fixing devices are arranged in the first fixing piles;
the utility model discloses a support plate, including supporting column, adjustment mechanism, fixed block, connecting rod, support plate, supporting plate and fixed block, adjustment mechanism includes first two-way screw, the both ends of first two-way screw are rotated and are installed two one side that the support column is relative, one of them the cavity has been seted up on the top of support column, the inside of cavity is equipped with the motor, the drive end activity of motor run through the support column and with one end fixed connection of first two-way screw, the outside thread bush of first two-way screw is equipped with the sliding block of symmetric distribution, two the both sides rotation of sliding block is equipped with the connecting rod of the same shape, the one end rotation of keeping away from the sliding block of connecting rod is installed the fixed column, the both ends fixed block of fixed column, one side fixed block near the supporting plate fixed connection is on the supporting plate.
Preferably, the fixing device comprises a rotating column, one end of the rotating column is rotatably arranged in the first fixing pile, one end of the rotating column, which is close to the support plate, movably penetrates through the first fixing pile, one end part of the rotating column, which is far away from the support plate, is fixedly provided with a worm, the outer side of the worm is in meshed connection with a worm wheel, the middle part of the worm wheel is fixedly provided with a second bidirectional screw, and two ends of the second bidirectional screw are sleeved with second fixing piles in a threaded manner.
Preferably, through holes are formed in the outer surface of the first fixing pile, and the through holes correspond to the second fixing pile in position.
Preferably, a rotating handle is fixedly sleeved on the outer side of one end, close to the support plate, of the rotating column.
Preferably, one side of the rotating column, which is close to the worm, is rotatably sleeved with a stabilizing block, and the bottom end of the stabilizing block is fixedly connected to the inner upper surface of the first fixing pile.
Preferably, the two sides of the second bidirectional screw rod, which are close to the worm wheel, are sleeved with stabilizing plates in threads, and the top ends of the stabilizing plates are fixedly connected to the inner top ends of the first fixing piles.
Preferably, the bottom fixed mounting of support column has the stabilizer disc, four steel nails that the activity was inserted in the stabilizer disc and is had annular distribution.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up motor, first two-way screw rod, sliding block and connecting rod, drive first two-way screw rod rotation through opening the drive end of motor, make each sliding block of chain be close to each other on first two-way screw rod, the connecting rod moves along with the sliding block position, make support plate and soil surface laminate mutually, when connecting rod and support plate are perpendicular parallel, closely laminate support plate and soil surface completely, two first fixed piles on the support plate insert earth along with it and fix at this moment, thus can not appear the gap, prevent earth from coming off, increased the soil surface laminating compactness of support plate to foundation ditch inner wall;
2. through setting up rotation post, worm wheel and second bidirectional screw, drive the worm through rotating the rotation post and rotate, the worm drives the worm wheel and rotates and drive the rotation of second bidirectional screw, makes two second fixed piles to keeping away from the direction slip of worm wheel, inserts earth with the second fixed column, as the supporting point to prevent support column and backplate slope, and then make difficult separation on the soil surface of the firm laminating foundation ditch inner wall of backplate, promoted the stability of this structure.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the connection structure after slicing according to the present utility model.
Fig. 3 is a schematic view showing a connection structure of a first fixing pile and a supporting plate according to the present utility model.
Fig. 4 is a schematic view of a connection structure of the adjusting structure of the present utility model.
Fig. 5 is a schematic view of the connection structure between the stabilizing block and the inside of the first fixing pile according to the present utility model.
Fig. 6 is a schematic view of a connection structure of the fixing device of the present utility model.
In the figure: 1. a support column; 2. an adjusting mechanism; 21. a motor; 22. a first bi-directional screw; 23. a sliding block; 24. a connecting rod; 25. fixing the column; 26. a fixed block; 3. a support plate; 4. a first fixing pile; 401. a through hole; 5. a fixing device; 51. rotating the column; 52. a worm; 53. a worm wheel; 54. a second bidirectional screw; 55. a second fixed pile; 6. rotating the handle; 7. a stabilizing block; 8. a stabilizing plate; 9. a stabilizer plate; 10. and (5) steel nails.
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.
Examples: as shown in fig. 1-6, the present utility model provides a technical solution: the building foundation pit supporting structure comprises symmetrically distributed supporting columns 1 and supporting plates 3, wherein an adjusting mechanism 2 is rotatably arranged between the upper ends of the two supporting columns 1, first fixing piles 4 which are symmetrically distributed are fixedly penetrated in the middle of each supporting plate 3, and fixing devices 5 are arranged in the first fixing piles 4;
through adopting above-mentioned technical scheme, through setting up first spud 4 to fix in the convenient earth that inserts.
The adjusting mechanism 2 comprises a first bidirectional screw rod 22, two ends of the first bidirectional screw rod 22 are rotatably arranged on two opposite sides of the support column 1, one of the two opposite sides of the support column 1 is provided with a cavity, a motor 21 is arranged in the cavity, the driving end of the motor 21 movably penetrates through the support column 1 and is fixedly connected with one end of the first bidirectional screw rod 22, symmetrically distributed sliding blocks 23 are sleeved on the outer side thread of the first bidirectional screw rod 22, two connecting rods 24 with the same shape are rotatably arranged on two sides of the sliding blocks 23, one end, far away from the sliding blocks 23, of each connecting rod 24 is rotatably provided with a fixed column 25, two ends of each fixed column 25 are fixedly provided with a fixed block 26, and one side, close to the support plate 3, of each fixed block 26 is fixedly connected with the support plate 3.
Through adopting above-mentioned technical scheme, through setting up motor 21, first two-way screw rod 22, sliding block 23 and connecting rod 24, drive first two-way screw rod 22 through opening the drive end of motor 21 and rotate, make each sliding block 23 of chain be close to each other on first two-way screw rod 22, connecting rod 24 moves along with sliding block 23 position, make backplate 3 laminate mutually with the soil surface, when connecting rod 24 is perpendicular parallel with backplate 3, with backplate 3 closely laminate completely with the soil surface, at this moment two first fixed piles 4 on backplate 3 insert the earth along with it and fix, thereby can not appear the gap, prevent that earth from droing, the soil surface laminating compactness of backplate 3 to the foundation ditch inner wall has been increased.
The fixing device 5 comprises a rotating column 51, one end of the rotating column 51 is rotatably arranged in the first fixing pile 4, one end of the rotating column 51, close to the support plate 3, movably penetrates through the first fixing pile 4, one end portion, far away from the support plate 3, of the rotating column 51 is fixedly provided with a worm 52, the outer side of the worm 52 is in meshed connection with a worm wheel 53, the middle portion of the worm wheel 53 is fixedly provided with a second bidirectional screw 54, and two ends of the second bidirectional screw 54 are sleeved with second fixing piles 55.
Through adopting above-mentioned technical scheme, through setting up rotation post 51, worm 52, worm wheel 53 and second bidirectional screw 54, drive worm 52 rotation through rotating rotation post 51, worm 52 drives worm wheel 53 rotation and drives the rotation of second bidirectional screw 54, make two second spud piles 55 slide to the direction of keeping away from worm wheel 53, insert earth with second spud pile 55, as the supporting point, thereby prevent support column 1 and support plate 3 slope, and then make the firm laminating foundation ditch inner wall of support plate 3 on the soil surface difficult separation, promoted the stability of this structure.
Through holes 401 are formed in the outer surface of the first fixing piles 4, and the through holes 401 correspond to the second fixing piles 55 in position.
Through adopting above-mentioned technical scheme, through setting up through-hole 401, make things convenient for second spud 55 to insert earth through-hole 401.
The outer side of one end of the rotating column 51, which is close to the support plate 3, is fixedly sleeved with a rotating handle 6.
Through adopting above-mentioned technical scheme, through setting up rotation handle 6, the convenient rotation rotates post 51, makes fixing device 5 function.
The side that rotates the post 51 and is close to worm 52 rotates the cover and is equipped with stabilizing block 7, stabilizing block 7's bottom fixed connection is at the inside upper surface of first fixed pile 4.
By adopting the above technical scheme, the stability of the rotation column 51 is improved by setting the stabilizing block 7.
The two sides of the second bidirectional screw 54, which are close to the worm wheel 53, are sleeved with stabilizing plates 8 in a threaded manner, and the top ends of the stabilizing plates 8 are fixedly connected to the inner top ends of the first fixing piles 4.
By adopting the above technical scheme, the stability of the second bidirectional screw 54 is improved by providing the stabilizing plate 8.
The bottom fixed mounting of support column 1 has a stabilizer 9, four steel nails 10 that annular distributes are inserted to the activity in the stabilizer 9.
Through adopting above-mentioned technical scheme, through setting up stabilizer disc 9 and steel nail 10, beat steel nail 10 through the instrument hammer, make the bottom of steel nail 10 inject ground and fix to promote the stability of support column 1.
Working principle: when the structure is used, firstly, after the structure is placed at a proper position, the steel nails 10 are beaten through the tool hammer, the bottom ends of the steel nails 10 are inserted into the ground to be fixed, then, the driving ends of the starting motors 21 drive the first bidirectional screw rods 22 to rotate, so that all sliding blocks 23 of chains are mutually close to each other on the first bidirectional screw rods 22, the connecting rods 24 move along with the positions of the sliding blocks 23, the support plate 3 is attached to the soil surface, at the moment, two first fixing piles 4 on the support plate 3 are inserted into soil to be fixed, and when the connecting rods 24 are vertically parallel to the support plate 3, the support plate 3 is completely and tightly attached to the soil surface, so that gaps do not appear, the soil is prevented from falling off, and the soil surface attaching tightness of the support plate 3 to the inner wall of a foundation pit is improved;
then, the rotary handle 6 is held by hand to rotate to drive the rotary column 51 to rotate, the rotary column 51 drives the worm 52 to rotate, the worm 52 drives the worm wheel 53 to rotate and drives the second bidirectional screw 54 to rotate, so that the two second fixing piles 55 slide in the direction away from the worm wheel 53, the second fixing piles 55 are inserted into soil to serve as supporting points after passing through the through holes 401, the supporting columns 1 and the supporting plates 3 are prevented from being inclined, the supporting plates 3 are firmly attached to the soil surface of the inner wall of the foundation pit and are not easy to separate, and the stability of the structure is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The utility model provides a building foundation ditch supporting construction, includes symmetric distribution's support column (1) and backplate (3), its characterized in that: an adjusting mechanism (2) is rotatably arranged between the upper ends of the two support columns (1), first fixing piles (4) symmetrically distributed are fixedly penetrated in the middle of the support guard plate (3), and a fixing device (5) is arranged in the first fixing piles (4);
the utility model provides a support plate (3) is fixed to the inside of cavity, adjustment mechanism (2) include first bi-directional screw (22), install in both ends rotation of first bi-directional screw (22) two one side that support column (1) is relative, one of them cavity has been seted up on the top of support column (1), the inside of cavity is equipped with motor (21), the drive end activity of motor (21) run through support column (1) and with the one end fixed connection of first bi-directional screw (22), the outside thread bush of first bi-directional screw (22) is equipped with slider (23) of symmetric distribution, two the both sides rotation of slider (23) is equipped with connecting rod (24) that the shape is the same, fixed column (25) is installed in the one end rotation of keeping away from slider (23) of connecting rod (24), one side fixed connection that fixed block (26) are close to support plate (3) is on support plate (3).
2. The building foundation pit supporting structure according to claim 1, wherein the fixing device (5) comprises a rotating column (51), one end of the rotating column (51) is rotatably installed in the first fixing pile (4), one end, close to the supporting plate (3), of the rotating column (51) movably penetrates through the first fixing pile (4), one end, far away from the supporting plate (3), of the rotating column (51) is fixedly provided with a worm (52), the outer side of the worm (52) is connected with a worm wheel (53) in a meshed mode, a second bidirectional screw (54) is fixedly installed in the middle of the worm wheel (53), and two ends of the second bidirectional screw (54) are sleeved with second fixing piles (55).
3. The building foundation pit supporting structure according to claim 2, wherein the outer surface of the first fixing pile (4) is provided with a through hole (401), and the through hole (401) corresponds to the second fixing pile (55) in position.
4. A building foundation pit supporting structure according to claim 2, wherein a rotating handle (6) is fixedly sleeved on the outer side of one end of the rotating column (51) close to the supporting plate (3).
5. The building foundation pit supporting structure according to claim 2, wherein a stabilizing block (7) is rotatably sleeved on one side of the rotating column (51) close to the worm (52), and the bottom end of the stabilizing block (7) is fixedly connected to the inner upper surface of the first fixing pile (4).
6. The building foundation pit supporting structure according to claim 2, wherein the two sides of the second bidirectional screw rod (54) close to the worm wheel (53) are sleeved with stabilizing plates (8) in a threaded manner, and the top ends of the stabilizing plates (8) are fixedly connected to the inner top ends of the first fixing piles (4).
7. The building foundation pit supporting structure according to claim 1, wherein a stabilizing disc (9) is fixedly arranged at the bottom end of the supporting column (1), and four steel nails (10) distributed in an annular mode are movably inserted into the stabilizing disc (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330976.2U CN220266583U (en) | 2023-08-29 | 2023-08-29 | Building foundation pit supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330976.2U CN220266583U (en) | 2023-08-29 | 2023-08-29 | Building foundation pit supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266583U true CN220266583U (en) | 2023-12-29 |
Family
ID=89318892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322330976.2U Active CN220266583U (en) | 2023-08-29 | 2023-08-29 | Building foundation pit supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220266583U (en) |
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2023
- 2023-08-29 CN CN202322330976.2U patent/CN220266583U/en active Active
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