CN216689430U - Deformation compensation device for foundation pit supporting system - Google Patents
Deformation compensation device for foundation pit supporting system Download PDFInfo
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- CN216689430U CN216689430U CN202123287864.0U CN202123287864U CN216689430U CN 216689430 U CN216689430 U CN 216689430U CN 202123287864 U CN202123287864 U CN 202123287864U CN 216689430 U CN216689430 U CN 216689430U
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- butt joint
- support
- steel pipe
- deformation compensation
- adjusting screw
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Abstract
The utility model discloses a deformation compensation device for a foundation pit supporting system, which comprises a bottom triangular support, an installation crossbeam, a support suspender, an L-shaped base, a butt joint positioning plate, a support steel pipe and a regulating hydraulic cylinder, wherein the support suspender and the installation crossbeam are fixedly hoisted, the butt joint base is welded and installed on the basis of the surface of the installation crossbeam, the support steel pipe is fixedly butted and installed with the butt joint positioning plate and the butt joint base through the telescopic motion of regulating the hydraulic cylinder for a certain distance, the local structural deformation compensation design is realized, the deformation compensation device for the foundation pit supporting system is characterized in that the bottom triangular support is structurally positioned, the installation crossbeam is structurally reinforced, the support steel pipe is stably butted and connected with the butt joint positioning plate through the regulating hydraulic cylinder, the structural strength of the whole device is ensured, the support suspender is structurally hoisted to ensure the stability of the vertical direction, and the design and installation of a traction spring and an adjusting screw rod, the traction spring is used for structure traction to ensure the fine adjustment distance of the adjusting screw rod.
Description
Technical Field
The utility model relates to the field of foundation pits, in particular to a deformation compensation device for a foundation pit supporting system.
Background
With the continuous construction of high-rise buildings, the importance of the supporting construction technology of the foundation pit of the high-rise building is increasingly highlighted. Along with the current building development trend, the deep foundation pit construction also develops towards the direction of large depth and large breadth. The enlargement of the scale of the foundation pit construction directly results in the lengthening of the construction period and the enlargement of the construction difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a deformation compensation device for an excavation supporting system. In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a deformation compensation arrangement for foundation ditch braced system, includes end A-frame, installation crossbeam, supports jib, L type base, butt joint locating plate, supports the steel pipe, adjusts the hydraulic cylinder, supports jib and the fixed hoist and mount of installation crossbeam, and based on installation crossbeam face welded mounting has butt joint base, supports the steel pipe and will butt joint locating plate and butt joint base butt joint fixed mounting through the concertina movement of adjusting the hydraulic cylinder certain distance, has realized local structure deformation compensation design.
Preferably, the support steel pipe is fixedly installed by a plurality of groups of multi-stage combined pipes through bolts, and the length of the support steel pipe can be adjusted according to requirements.
Preferably, the support jib comprises jib, rings, main support, traction spring and adjusting screw, and the adjusting screw based on the installation of main support body upper and lower extreme position screw thread pulls through traction spring is spacing, and based on adjusting screw outside order welded mounting have rings and jib, traction spring and adjusting screw's design installation, traction spring is the structure and pulls and has guaranteed adjusting screw fine setting distance.
Preferably, the support steel pipe telescopic pipe is processed and formed with a multi-stage pin hole, and the multi-stage pin hole is positioned and installed through a trapezoidal pin rod, so that the position installation and positioning stability of the telescopic pipe is guaranteed.
Compared with the prior art, the utility model has the following advantages: a deformation compensation device for a foundation pit supporting system is designed as follows:
1: the traction spring and the adjusting screw are designed and installed, and the traction spring is structurally pulled to ensure the fine adjustment distance of the adjusting screw;
2: the support steel pipe telescopic pipe is machined and formed with a multi-stage pin hole, and the multi-stage pin hole is positioned and installed through a trapezoidal pin rod, so that the position installation and positioning stability of the telescopic pipe is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a deformation compensation device for a foundation pit supporting system according to the present invention. Fig. 2 is a schematic view of an installation structure of the deformation compensation device for the foundation pit supporting system according to the present invention.
FIG. 3 is a schematic structural view of the support steel pipe of the present invention.
Fig. 4 is a schematic view of a support boom of the present invention.
Fig. 5 is a schematic structural view of a ladder pin and a multistage pin hole according to the present invention.
In the figure: 1. the device comprises a bottom triangular support, 2, an installation beam, 3, a support suspender, 4, an L-shaped base, 5, a butt joint base, 6, a butt joint positioning plate, 7, a support steel pipe, 8, a regulation hydraulic cylinder, 9, a multi-stage combined pipe, 10, a suspender, 11, a hanging ring, 12, a main support, 13, a traction spring, 14, an adjusting screw rod, 15, a trapezoidal pin rod, 16 and multi-stage pin holes.
Detailed Description
The utility model is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a deformation compensation device for a foundation pit supporting system comprises a bottom triangular support 1, an installation beam 2, a support suspender 3, an L-shaped base 4, a butt joint base 5, a butt joint positioning plate 6, a support steel pipe 7 and a regulation hydraulic cylinder 8, wherein the bottom triangular support 1 is horizontally and transversely fixed on a concrete wall surface by using an expansion screw, the installation beam 2 is installed based on the horizontal positioning of a support body of the bottom triangular support 1, the L-shaped base 4 is fixed on the concrete wall surface and fixedly hoisted by using the support suspender 3 and the installation beam 2, the butt joint base 5 is welded and installed on the side surface of the installation beam 2, the butt joint positioning plate 6 and the butt joint base 5 are fixedly installed by the telescopic motion of the regulation hydraulic cylinder 8 at a certain distance, and the local structural deformation compensation design is realized.
The supporting steel pipes 7 are fixedly installed by a plurality of groups of multi-stage combined pipes 9 through bolts, the length of each supporting steel pipe 7 can be adjusted according to requirements, and a central structure reinforcing shaft is installed in the combination of the multi-stage combined pipes 9, so that the levelness of the whole supporting steel pipe 7 is guaranteed.
The support suspender 3 comprises suspender 10, rings 11, a main support 12, a traction spring 13 and an adjusting screw 14, the adjusting screw 14 installed on the basis of threads at the upper end and the lower end of a support body of the main support 12 is in limited traction through the traction spring 13, the slings 11 and the suspender 10 are sequentially welded and installed on the basis of the outer side of the adjusting screw 14, the traction spring 13 and the adjusting screw 14 are designed and installed, the traction spring 13 is in a structure traction mode, the fine adjustment distance of the adjusting screw 14 is guaranteed, the fine adjustment distance of the upper height and the lower height of the adjusting screw 14 is adjusted through rotation, and the adjusting screw 14 at the upper position and the lower position needs to be synchronously rotated and adjusted.
The telescopic pipe of the support steel pipe 7 is processed and formed to be provided with a plurality of pin holes 16, the plurality of pin holes 16 are positioned and installed through the trapezoidal pin rod 15, the position installation and the positioning of the telescopic pipe are stable, the trapezoidal pin rod 15 is in butt joint installation with the plurality of pin holes 16, and the trapezoidal rod body design of the trapezoidal pin rod 15 can ensure that the position fixation of the plurality of pin holes 16 can not generate the telescopic rod distance sliding phenomenon.
The working principle of the utility model is as follows: the utility model provides a deformation compensation arrangement for foundation ditch braced system, the structure location is done to the end A-frame, and the structure is strengthened to the installation crossbeam, supports the steel pipe and realizes docking the structural strength that whole device has been guaranteed in the stable butt joint of butt joint base and butt joint locating plate through adjusting the pneumatic cylinder, supports the jib and does the stability of installation crossbeam structure hoist and mount assurance its vertical direction, and drag spring and adjusting screw's design installation, drag spring are the structure and pull and have guaranteed adjusting screw fine setting distance.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.
Claims (4)
1. A deformation compensation device for a foundation pit supporting system is characterized by comprising a bottom triangular support (1), a mounting cross beam (2), a supporting suspension rod (3), an L-shaped base (4), a butt joint base (5), a butt joint positioning plate (6), a supporting steel pipe (7) and an adjusting hydraulic cylinder (8), wherein the bottom triangular support (1) is horizontally and transversely fixed on a concrete wall surface by using an expansion screw, the mounting cross beam (2) is horizontally positioned and mounted on the basis of the support body of the bottom triangular support (1), the L-shaped base (4) is fixed on the concrete wall surface and fixedly hoisted by using the supporting suspension rod (3) and the mounting cross beam (2), the butt joint base (5) is welded and mounted on the basis of the side surface of the mounting cross beam (2), the supporting steel pipe (7) is fixedly mounted by butting and abutting the butt joint positioning plate (6) and the butt joint base (5) through telescopic movement of adjusting the hydraulic cylinder (8) at a certain distance, and the local structural deformation compensation design is realized.
2. The deformation compensation device for the foundation pit supporting system according to claim 1, wherein the supporting steel pipe (7) is fixedly installed by a plurality of groups of multistage combined pipes (9) by using bolts, and the length of the supporting steel pipe can be adjusted according to requirements.
3. The deformation compensation device for the foundation pit supporting system according to claim 1, wherein the supporting suspension rod (3) is composed of a suspension rod (10), a suspension ring (11), a main support (12), a traction spring (13) and an adjusting screw rod (14), the adjusting screw rod (14) installed on the upper end and the lower end of the support body of the main support (12) through the traction spring (13) for limiting traction, the suspension ring (11) and the suspension rod (10) are sequentially welded and installed on the outer side of the adjusting screw rod (14), the traction spring (13) and the adjusting screw rod (14) are designed and installed, and the traction spring (13) is structurally pulled to ensure the fine adjustment distance of the adjusting screw rod (14).
4. The deformation compensation device for the foundation pit supporting system according to claim 1, wherein the telescopic pipe of the supporting steel pipe (7) is formed with a multi-stage pin hole (16), and the multi-stage pin hole (16) is positioned and installed through a ladder-shaped pin rod (15), so that the position installation and positioning stability of the telescopic pipe is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123287864.0U CN216689430U (en) | 2021-12-24 | 2021-12-24 | Deformation compensation device for foundation pit supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123287864.0U CN216689430U (en) | 2021-12-24 | 2021-12-24 | Deformation compensation device for foundation pit supporting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216689430U true CN216689430U (en) | 2022-06-07 |
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ID=81841580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123287864.0U Active CN216689430U (en) | 2021-12-24 | 2021-12-24 | Deformation compensation device for foundation pit supporting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216689430U (en) |
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2021
- 2021-12-24 CN CN202123287864.0U patent/CN216689430U/en active Active
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