CN215518795U - Foundation pit diagonal bracing device - Google Patents
Foundation pit diagonal bracing device Download PDFInfo
- Publication number
- CN215518795U CN215518795U CN202121534490.5U CN202121534490U CN215518795U CN 215518795 U CN215518795 U CN 215518795U CN 202121534490 U CN202121534490 U CN 202121534490U CN 215518795 U CN215518795 U CN 215518795U
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- Prior art keywords
- arc
- sides
- foundation pit
- shaped baffle
- extension
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000002689 soil Substances 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a foundation pit diagonal bracing device which comprises an arc-shaped baffle in the middle and extension baffles on two sides, wherein mounting through holes are formed in the two sides of the arc-shaped baffle and the corresponding positions of the inner sides of the extension baffles, the arc-shaped baffle and the extension baffles are fixed together by penetrating through the through holes through wall-entering screws, a supporting column is arranged in a concave area defined by the arc-shaped baffle and the extension baffles, the cross section of the supporting column is rectangular, a plurality of supporting blocks are arranged on the side surfaces of the supporting column, corresponding to the positions of the inner sides of the extension baffles on the two sides, of the inner sides of the arc-shaped baffles, a plurality of positioning plates with rectangular notches are fixed on the two sides of the inner sides of the arc-shaped baffles, and the extension baffles are inserted into the rectangular notches of the positioning plates for positioning. The device can carry out the dismouting, has removed pouring man-hour and demolish man-hour of pouring reinforced concrete from, and its bracing object mainly is to the corner bending section in the foundation ditch, can compensate among the prior art to the not comprehensive problem of foundation ditch support inadequately.
Description
Technical Field
The utility model relates to the technical field of building foundation pit construction equipment, in particular to a foundation pit diagonal bracing device.
Background
At present, in the process of building construction, a foundation pit is usually required to be dug, and the support of the foundation pit is the guarantee of the construction of an underground mechanism and the surrounding environment of the foundation pit, so that the foundation pit is very important for the building construction and the safety of people.
Traditional foundation ditch supports generally are cast-in-place reinforced concrete structure, but cast in situ reinforced concrete needs site operation, and the time of spending is very long, still be difficult to demolish, in recent years, adopt some foundation ditch bracing devices to replace reinforced concrete's supporting role more among the prior art, but foundation ditch bracing device among the prior art supports the stability to the horizontal segment side of foundation ditch more, to the corner bending segment of foundation ditch, do not have corresponding design structure, on the whole, can not guarantee the stability and the security of bracing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a foundation pit diagonal bracing device which can be disassembled and assembled, so that the pouring time and the dismantling time for pouring reinforced concrete are saved, and the diagonal bracing object mainly aims at the corner bending section in a foundation pit, so that the problem that the foundation pit is not completely supported in the prior art can be solved.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a foundation pit diagonal bracing device comprises an arc-shaped baffle in the middle and extension baffles on two sides, wherein mounting through holes are formed in the positions, corresponding to the inner sides of the extension baffles, of the two sides of the arc-shaped baffle, abutting columns are arranged in concave areas defined by the arc-shaped baffle and the extension baffles, a plurality of abutting blocks are arranged on the side faces, corresponding to the inner sides of the extension baffles on the two sides, of the abutting columns, the cross sections of the abutting columns are rectangular, a plurality of abutting blocks are arranged on the side faces, corresponding to the inner sides of the extension baffles on the two sides, of the inner sides of the arc-shaped baffle, a plurality of positioning plates with rectangular notches are fixed on the two sides of the inner sides of the arc-shaped baffle, the rectangular notches of the positioning plates are inserted into the extension baffles for positioning, inclined diagonal bracing plates are arranged between the lower surfaces of the positioning plates and the upper surfaces of the abutting blocks at the positions, corresponding to the inclined lower sides of the positioning plates, and arc-shaped sections of the inner sides of the arc-shaped baffle are provided with vertical column piles, the upper part of the column pile is exposed out of the ground section and is connected with a stable pile backwards through a tensioning belt, and the lower surfaces of the column pile and the support column are pointed ends and are inserted into a soil layer in the foundation pit.
Furthermore, a reinforcing rib block is arranged between the lower surface of the abutting block and the side surface of the abutting column.
Furthermore, the number of the positioning plates is the same as that of the abutting stop blocks.
Furthermore, the lower surface of the stabilizing pile is a pointed end and is inserted into the ground soil layer.
Furthermore, the wall-entering screw is fixedly inserted into the soil layer on the side wall of the foundation pit.
Compared with the prior art, the utility model has the following beneficial effects:
the arc-shaped baffle plate and the extension baffle plate are arranged, and the arc-shaped baffle plate and the extension baffle plate are matched with the related inclined strut components, so that the inclined strut aiming at the corner bending section in the foundation pit can be realized, and the problem that the foundation pit is not fully supported in the prior art is solved by matching with the supporting device for the horizontal section of the foundation pit in the prior art; the components in the device are convenient to disassemble and assemble, and pouring working hours and dismantling working hours for pouring reinforced concrete are omitted.
Drawings
FIG. 1 is a schematic top view of the bracing apparatus according to the present invention;
FIG. 2 is a schematic view of the lower structure of the diagonal bracing apparatus according to the present invention;
in the figure: 1. an arc-shaped baffle plate; 2. an extension baffle; 3. a wall-entering screw rod; 4. piling; 5. tensioning the belt; 6. stabilizing the pile; 7. supporting columns; 8. positioning a plate; 9. a diagonal bracing plate; 10. a stop block; 11. and reinforcing rib blocks.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific figures.
As shown in figures 1 to 2, a foundation pit bracing device comprises an arc-shaped baffle plate 1 in the middle and extension baffle plates 2 at two sides, wherein mounting through holes are arranged at corresponding positions of two sides of the arc-shaped baffle plate 1 and the inner sides of the extension baffle plates 2, the arc-shaped baffle plate 1 and the extension baffle plates 2 are fixed together by a wall-entering screw rod 3 penetrating through the through holes, a support column 7 is arranged in a concave area enclosed by the arc-shaped baffle plate 1 and the extension baffle plates 2, the cross section of the support column 7 is rectangular, a plurality of support blocks 10 are arranged on the side surfaces of the support column 7 corresponding to the inner side surfaces of the extension baffle plates 2 at two sides, a plurality of positioning plates 8 with rectangular notches are fixed at two sides of the inner side surface of the arc-shaped baffle plate 1, the extension baffle plates 2 are inserted into the rectangular notches of the positioning plates 8 for positioning, wherein inclined bracing plates 9 are arranged between the lower surfaces of the positioning plates 8 and the upper surfaces of the support blocks 10 at corresponding positions obliquely below the positioning plates 8, the arc-shaped section of the inner side face of the arc-shaped baffle plate 1 is provided with vertical column piles 4, the upper portions of the column piles 4 are exposed out of the ground section and are connected with stabilizing piles 6 backwards through tensioning belts 5, the lower surfaces of the column piles 4 and the supporting columns 7 are pointed ends and inserted into the soil layer inside the foundation pit, reinforcing rib blocks 11 are arranged between the lower surfaces of the supporting blocks 10 and the side faces of the supporting columns 7, the positioning plates 8 are arranged in the same number as the supporting blocks 10, the lower surfaces of the stabilizing piles 7 are pointed ends and inserted into the ground soil layer, and the wall-entering screw rods 3 are fixedly inserted into the soil layer of the side wall of the foundation pit.
During actual installation, at the corner bending section inner wall side of foundation ditch, install cowl 1 respectively and extend baffle 2 and insert the foundation ditch soil layer through stake 4 and support post 7 and fix, pack backfill between foundation ditch inner wall and cowl 1 and extension baffle 2 simultaneously, the seal gap, fix stable pile 6 on ground and bind with 4 upper portions of stake through taut area 10 at last, the bracing in-process, taut area 5 and all bracing pieces 9 cooperation top tight part combined action, guarantee the stable security of device.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a foundation ditch bracing device which characterized in that: the arc-shaped baffle plate comprises an arc-shaped baffle plate in the middle and extension baffle plates on two sides, wherein mounting through holes are formed in the two sides of the arc-shaped baffle plate and the corresponding positions of the inner sides of the extension baffle plates, the arc-shaped baffle plate and the extension baffle plates are fixed together by penetrating through the through holes through wall-entering screws, a support column is arranged in a concave area defined by the arc-shaped baffle plate and the extension baffle plates, the cross section of the support column is rectangular, a plurality of support blocks are arranged on the side surfaces of the support column corresponding to the positions of the inner sides of the extension baffle plates on the two sides, a plurality of positioning plates with rectangular notches are fixed on the two sides of the inner side of the arc-shaped baffle plate, the rectangular notches of the positioning plates are inserted into the extension baffle plates for positioning, inclined supporting plates are arranged between the lower surface of the positioning plates and the upper surfaces of the support blocks corresponding to the inclined lower sides of the positioning plates, vertical column piles are arranged on the arc-shaped section of the inner side of the arc-shaped baffle plates, and the sections exposed out of the ground are connected with stabilizing piles through tensioning belts in a backward direction, the lower surfaces of the column pile and the support column are pointed ends and are inserted into the soil layer inside the foundation pit.
2. The foundation pit bracing device according to claim 1, wherein: and a reinforcing rib block is arranged between the lower surface of the abutting stop block and the side surface of the abutting column.
3. The foundation pit bracing device according to claim 1, wherein: the number of the positioning plates is the same as that of the abutting stop blocks.
4. The foundation pit bracing device according to claim 1, wherein: the lower surface of the stabilizing pile is a pointed end and is inserted into the ground soil layer.
5. The foundation pit bracing device according to claim 1, wherein: and the wall-entering screw is fixedly inserted into the soil layer on the side wall of the foundation pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121534490.5U CN215518795U (en) | 2021-07-07 | 2021-07-07 | Foundation pit diagonal bracing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121534490.5U CN215518795U (en) | 2021-07-07 | 2021-07-07 | Foundation pit diagonal bracing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215518795U true CN215518795U (en) | 2022-01-14 |
Family
ID=79812448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121534490.5U Expired - Fee Related CN215518795U (en) | 2021-07-07 | 2021-07-07 | Foundation pit diagonal bracing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215518795U (en) |
-
2021
- 2021-07-07 CN CN202121534490.5U patent/CN215518795U/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 |
Granted publication date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |