CN219862833U - Supporting device for deep foundation pit construction - Google Patents
Supporting device for deep foundation pit construction Download PDFInfo
- Publication number
- CN219862833U CN219862833U CN202320524212.4U CN202320524212U CN219862833U CN 219862833 U CN219862833 U CN 219862833U CN 202320524212 U CN202320524212 U CN 202320524212U CN 219862833 U CN219862833 U CN 219862833U
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- China
- Prior art keywords
- shell
- foundation pit
- deep foundation
- driving
- mounting plate
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 9
- 238000010008 shearing Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a supporting device for deep foundation pit construction, which comprises a shell, a driving assembly, a transmission assembly, a positioning assembly, a mounting plate and a protection plate, wherein when the deep foundation pit is supported and protected, the device is placed in the deep foundation pit, the device is positioned through the installed positioning assembly, the stability of the device is improved, the installed driving assembly drives the transmission assembly connected with the device to operate, the transmission assembly drives the mounting plate connected with the transmission assembly to move towards one side close to the side wall of the deep foundation pit, the protection plate is further contacted with the deep foundation pit to support and protect the side wall of the deep foundation pit, and the buffer assembly arranged in the process can play a role of buffering and protecting the protection plate, so that the practicability of the device is improved.
Description
Technical Field
The utility model relates to a supporting device, in particular to a supporting device for deep foundation pit construction.
Background
The foundation pit support is used for guaranteeing the safety of underground structure construction and surrounding environment of the foundation pit, retaining, reinforcing and protecting measures are adopted for the side wall of the foundation pit and the surrounding environment, foundation pit support engineering is a temporary engineering, along with the promotion of old city reconstruction, main high-rise and super high-rise buildings in all cities are concentrated in narrow places with large building density, dense population and traffic congestion, the construction conditions of the foundation pit support engineering are poor, the existing foundation pit support reinforcing device is single in supporting mechanism, the supporting device is generally required to be installed and fixed manually, the supporting device is required to be detached manually in the later period, and the construction device is very time-consuming and labor-consuming and cannot be suitable for deep foundation pits with different sizes, so that the problem is solved by designing the supporting device for deep foundation pit construction.
Disclosure of Invention
The utility model aims to provide a supporting device for deep foundation pit construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the supporting device for deep foundation pit construction comprises a shell, wherein a base is arranged at the bottom of the shell, mounting plates are arranged on two sides of the shell, a buffer assembly is arranged at one end, far away from the shell, of the mounting plate, one end of the buffer assembly is connected with the mounting plate, and a protection plate is connected at the other end of the buffer assembly;
a drive assembly mounted on the housing;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the mounting plate and is used for driving the mounting plate to be close to or far away from the shell;
and the positioning assembly is arranged on the shell.
As a further scheme of the utility model: the positioning assembly comprises a transverse plate, and the transverse plate is arranged on one side of the shell;
and one end of the telescopic piece is connected with the transverse plate, and the other end of the telescopic piece is connected with the positioning bolt.
As a further scheme of the utility model: the driving assembly comprises a driving piece, the driving piece is arranged on the shell, a driving shaft is arranged at the output end of the driving piece, the driving shaft extends into the shell, and the driving piece is used for driving the driving shaft to rotate.
As a further scheme of the utility model: the transmission assembly comprises a threaded rod, the threaded rod is rotationally connected with the side wall of the shell and penetrates through the side wall of the shell, a thread block is arranged on the threaded rod, a cross rod is arranged on one side of the thread block, and one end, far away from the thread block, of the cross rod is connected with the mounting plate;
one end of the limiting piece is connected with the shell, and the other end of the limiting piece is connected with the mounting plate;
and one end of the connecting unit is connected with the driving shaft, and the other end of the connecting unit is connected with the threaded rod.
As a further scheme of the utility model: the buffer assembly comprises a sliding block, and the sliding blocks are slidably arranged on the mounting plate and the protection plate;
the elastic component is connected with the adjacent sliding blocks through the elastic component;
and the shearing fork rod group is connected with a sliding block arranged on the mounting plate and the protection plate.
Compared with the prior art, the utility model has the beneficial effects that: when supporting the protection to the deep basal pit, the device is placed in the deep basal pit, the installed extensible member drives the locating bolt that is connected with it and moves to being close to ground one side, make the locating bolt extend to in the soil, and then the stability of hoisting device, the driving piece drives the drive shaft and rotates, the drive shaft rotates and drives the threaded rod through the connecting unit and rotate, the threaded rod rotates and drives the screw thread piece under the effect of screw thread and locating part and remove, the screw thread piece drives the mounting panel of installing in horizontal pole one end and moves to being close to deep basal pit lateral wall one side, and then make the guard plate support the protection to deep basal pit lateral wall, when the mounting panel moves to being close to deep basal pit one side, the guard plate of installation contacts the back with the deep basal pit lateral wall, follow the continuation of mounting panel, make the fork arm group rotate and drive the slider and slide, the slider slides and then tensile elastomeric element, elastomeric element produces elasticity and makes the guard plate laminate firmly in deep basal pit lateral wall, play a support guard action to the deep basal pit, can play a buffering protection effect to the guard plate simultaneously.
Drawings
Fig. 1 is a schematic structural view of a supporting device for deep foundation pit construction.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic structural diagram of a connection unit according to an embodiment of the present utility model.
In the figure: 1. a housing; 2. a driving member; 3. a drive shaft; 4. a connection unit; 5. a threaded rod; 6. a screw block; 7. a limiting piece; 8. a mounting plate; 9. a cross bar; 10. a protection plate; 11. a slide block; 12. a scissors fork set; 13. an elastic member; 14. a mounting cavity; 15. a cross plate; 16. a telescoping member; 17. a positioning bolt; 18. and (5) a base.
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.
Referring to fig. 1 to 3, as an embodiment of the present utility model, a supporting device for deep foundation pit construction includes a housing 1, a mounting cavity 14 is formed in the housing 1, a base 18 is mounted at the bottom of the housing 1, mounting plates 8 are disposed on two sides of the housing 1, a buffer assembly is mounted at one end of the mounting plate 8 far from the housing 1, one end of the buffer assembly is connected with the mounting plate 8, and a protection plate 10 is connected at the other end of the buffer assembly;
a drive assembly mounted on the housing 1;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the mounting plate 8 and is used for driving the mounting plate 8 to be close to or far away from the shell 1;
a positioning assembly mounted on the housing 1.
In this embodiment, when supporting the protection to the deep basal pit, the device is placed in the deep basal pit, fix a position the device through the locating component of installation, hoisting device's stability, the drive assembly of installation drives the drive assembly operation of being connected with it, drive assembly drives the mounting panel 8 that is connected with it and is moved to being close to deep basal pit lateral wall one side, and then make guard plate 10 and deep basal pit contact support the protection to the deep basal pit lateral wall, and then be suitable for not unidimensional deep basal pit, the buffer assembly of installation can play a buffering guard plate 10 to the buffer protection effect at this in-process, the practicality of device has been promoted.
As an embodiment of the utility model, the positioning assembly comprises a transverse plate 15, and the transverse plate 15 is arranged on one side of the shell 1;
and one end of the telescopic piece 16 is connected with the transverse plate 15, and the other end is connected with a positioning bolt 17.
In this embodiment, when the pit base is protected, the device is placed in the pit base, and the installed telescopic member 16 drives the positioning bolt 17 connected with the device to move to the side close to the ground, so that the positioning bolt 17 extends into the soil, and the stability of the device is further improved.
Further, the telescopic member 16 may be an electric telescopic rod or an electric push rod, which are not described in detail herein.
Further, when the device is placed and positioned, positioning holes into which the positioning bolts 17 are inserted are drilled in the deep foundation pit in advance.
As an embodiment of the present utility model, the driving assembly includes a driving member 2, the driving member 2 is mounted on the housing 1, a driving shaft 3 is mounted at an output end of the driving member 2, the driving shaft 3 extends into the housing 1, and the driving member 2 is used for driving the driving shaft 3 to rotate.
In this embodiment, the driving member 2 drives the driving shaft 3 to rotate, the driving shaft 3 rotates to drive the transmission assembly connected with the driving shaft to operate, and the transmission assembly drives the mounting plate 8 connected with the transmission assembly to move to a side close to the side wall of the deep foundation pit, so that the protection plate 10 supports and protects the side wall of the deep foundation pit.
Further, the driving member 2 may be a stepping motor or a servo motor, etc., which will not be described in detail herein.
As an embodiment of the utility model, the transmission assembly comprises a threaded rod 5, the threaded rod 5 is rotatably connected with the side wall of the shell 1 and penetrates through the side wall of the shell 1, a threaded block 6 is arranged on the threaded rod 5, a cross rod 9 is arranged on one side of the threaded block 6, and one end, far away from the threaded block 6, of the cross rod 9 is connected with a mounting plate 8;
one end of the limiting piece 7 is connected with the shell 1, and the other end of the limiting piece 7 is connected with the mounting plate 8;
and one end of the connecting unit 4 is connected with the driving shaft 3, and the other end of the connecting unit 4 is connected with the threaded rod 5.
In this embodiment, the driving piece 2 drives the driving shaft 3 to rotate, and the driving shaft 3 rotates and drives the threaded rod 5 to rotate through the connecting unit 4, and the threaded rod 5 rotates and drives the screw thread piece 6 to move under the effect of screw thread and the locating part 7, and the screw thread piece 6 drives the mounting panel 8 of installing in horizontal pole 9 one end to be close to deep basal pit lateral wall one side and removes, and then makes guard plate 10 support the protection to the deep basal pit lateral wall, and guard plate 10 can play a fine supporting role.
Further, the connection unit 4 may be a gear set or a combination of a worm and a worm wheel, which will not be described in detail herein.
Further, the limiting member 7 may be a telescopic tube or a telescopic rod, which is not described in detail herein.
As an embodiment of the utility model, the buffer assembly comprises a sliding block 11, and the sliding blocks 11 are slidably arranged on the mounting plate 8 and the protection plate 10;
an elastic member 13, adjacent sliders 11 are connected by the elastic member 13;
a scissor lever set 12, the scissor lever set 12 being connected to a slider 11 mounted on the mounting plate 8 and the protection plate 10.
In this embodiment, when the mounting plate 8 moves to a side close to the deep foundation pit, the mounted protection plate 10 contacts with the side wall of the deep foundation pit, and then the mounting plate 8 moves continuously, so that the scissor rod group 12 rotates to drive the sliding block 11 to slide, the sliding block 11 slides to stretch the elastic component 13, the elastic component 13 generates elastic force to firmly attach the protection plate 10 to the side wall of the deep foundation pit, a supporting protection effect is achieved on the deep foundation pit, and a buffering protection effect can be achieved on the protection plate 10.
Further, the elastic member 13 may be a spring or an elastic film, which is not described in detail herein.
The working principle of the utility model is as follows: when supporting the protection to the deep basal pit, the device is placed in the deep basal pit, the installed extensible member 16 drives the locating bolt 17 that is connected with it to be moved to be close to ground one side, make the locating bolt 17 extend to in the soil, and then the stability of hoisting device, driving member 2 drives drive shaft 3 rotation, drive shaft 3 rotates and drive threaded rod 5 through connecting unit 4 and rotate, threaded rod 5 rotates and drives screw thread piece 6 under the effect of screw thread and locating part 7 and remove, screw thread piece 6 drives the mounting panel 8 of installing at horizontal pole 9 one end and moves to be close to deep basal pit lateral wall one side, and then make guard plate 10 support the protection to the deep basal pit lateral wall, mounting panel 8 moves to be close to when deep basal pit one side, after the guard plate 10 of installation contacts with the deep basal pit lateral wall, along with the continuing the removal of mounting panel 8, make cut fork group 12 rotate and drive slider 11 slide, slider 11 slides and then tensile elastomeric element 13, elastomeric element 13 produces elasticity and makes guard plate 10 firmly laminate at the deep basal pit lateral wall, play a support guard effect to the deep basal pit, can play a buffering guard effect to guard plate 10 simultaneously.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The supporting device for deep foundation pit construction comprises a shell, and is characterized in that an installation cavity is formed in the shell, a base is installed at the bottom of the shell, installation plates are arranged on two sides of the shell, a buffer component is installed at one end, far away from the shell, of the installation plates, one end of the buffer component is connected with the installation plates, and a protection plate is connected at the other end of the buffer component;
a drive assembly mounted on the housing;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the mounting plate and is used for driving the mounting plate to be close to or far away from the shell;
and the positioning assembly is arranged on the shell.
2. The deep foundation pit construction supporting device according to claim 1, wherein the positioning assembly comprises a transverse plate, and the transverse plate is arranged on one side of the shell;
and one end of the telescopic piece is connected with the transverse plate, and the other end of the telescopic piece is connected with the positioning bolt.
3. The deep foundation pit construction supporting device according to claim 1, wherein the driving assembly comprises a driving member, the driving member is mounted on the housing, the driving shaft is mounted at the output end of the driving member, the driving shaft extends into the housing, and the driving member is used for driving the driving shaft to rotate.
4. The supporting device for deep foundation pit construction according to claim 3, wherein the transmission assembly comprises a threaded rod, the threaded rod is rotatably connected with the side wall of the shell and penetrates through the side wall of the shell, a threaded block is arranged on the threaded rod, a cross rod is arranged on one side of the threaded block, and one end, far away from the threaded block, of the cross rod is connected with the mounting plate;
one end of the limiting piece is connected with the shell, and the other end of the limiting piece is connected with the mounting plate;
and one end of the connecting unit is connected with the driving shaft, and the other end of the connecting unit is connected with the threaded rod.
5. The deep foundation pit construction supporting device according to claim 1, wherein the buffer assembly comprises a sliding block, and the mounting plate and the protection plate are both provided with the sliding block in a sliding manner;
the elastic component is connected with the adjacent sliding blocks through the elastic component;
and the shearing fork rod group is used for connecting the sliding blocks arranged on the mounting plate and the protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320524212.4U CN219862833U (en) | 2023-03-17 | 2023-03-17 | Supporting device for deep foundation pit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320524212.4U CN219862833U (en) | 2023-03-17 | 2023-03-17 | Supporting device for deep foundation pit construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862833U true CN219862833U (en) | 2023-10-20 |
Family
ID=88348519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320524212.4U Active CN219862833U (en) | 2023-03-17 | 2023-03-17 | Supporting device for deep foundation pit construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862833U (en) |
-
2023
- 2023-03-17 CN CN202320524212.4U patent/CN219862833U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |