CN214657079U - Soft soil foundation deep foundation pit supporting device - Google Patents
Soft soil foundation deep foundation pit supporting device Download PDFInfo
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- CN214657079U CN214657079U CN202120461795.1U CN202120461795U CN214657079U CN 214657079 U CN214657079 U CN 214657079U CN 202120461795 U CN202120461795 U CN 202120461795U CN 214657079 U CN214657079 U CN 214657079U
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- supporting device
- fixedly connected
- soft soil
- pit supporting
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Abstract
The utility model discloses a weak soil foundation deep basal pit supporting device, including the winding rod, the winding rod bottom is rotated and is connected with down spacing dish, and the winding rod is equipped with the frame, is equipped with a protection net in the frame, down spacing dish bottom fixedly connected with motor case, the motor is installed to the motor incasement, and motor fixedly connected with has the driving gear, and driving gear meshing is connected with driven gear, driven gear and winding rod fixed connection. When the utility model is used, the protecting net is expanded, which is convenient for constructors to lay the supporting net, shortens the construction time, and simultaneously facilitates the constructors to recover the supporting net for reuse; the connecting pin of one supporting device is clamped into the pin slot of the other supporting device, so that the supporting devices are conveniently connected, and the laying length is prolonged; the upper limiting plate can be detached, and the inner edge strips are convenient to detach, so that the supporting nets with different specifications can be conveniently replaced.
Description
Technical Field
The utility model relates to a supporting device specifically is a weak soil foundation deep basal pit supporting device.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.
After the foundation pit is excavated in the soft soil, the side wall of the foundation pit easily slides and needs to be protected by a supporting device, however, the existing foundation pit protection net usually needs to be laid and woven manually, the laying step is complex, the construction time is long, and the used protection net is difficult to recover and recycle. Therefore, the utility model provides a soft soil foundation deep basal pit supporting device to solve the problem that the aforesaid was proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soft soil foundation deep basal pit supporting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a weak soil foundation deep basal pit supporting device, includes the winding stem, the winding stem bottom is rotated and is connected with down spacing dish, and the winding stem is equipped with the frame, is equipped with a protection net in the frame, spacing dish bottom fixedly connected with motor case down, the motor is installed to the motor incasement, and motor fixedly connected with has the driving gear, and driving gear meshing is connected with driven gear, driven gear and winding stem fixed connection.
As a further scheme of the utility model, coil rod top threaded connection has last spacing dish, and coil rod and last spacing dish all are equipped with the keyway.
As a further proposal of the utility model, the inner edge strip is installed on the frame, and the inner edge strip is connected with the rolling rod in a sliding way.
As a further proposal of the utility model, the outer edge strip is installed on the frame, and the outer edge strip is connected with the slide bar in a sliding way.
As the utility model discloses the scheme of furthering again, slide bar top fixedly connected with connecting plate, connecting plate fixedly connected with connecting pin.
As the utility model discloses scheme further again, motor case bottom fixedly connected with bracing piece, bracing piece bottom fixedly connected with base, base are equipped with a plurality of fastener.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the protective net is expanded, so that a constructor can conveniently lay the supporting net, the construction time is shortened, and meanwhile, the constructor can conveniently recover the supporting net for recycling;
2. the connecting pin of one supporting device is clamped into the pin slot of the other supporting device, so that the supporting devices are conveniently connected, and the laying length is prolonged;
3. the upper limiting plate can be detached, and the inner edge strips are convenient to detach, so that the supporting nets with different specifications can be conveniently replaced.
Drawings
Fig. 1 is a schematic structural view of a soft soil foundation deep foundation pit supporting device.
Fig. 2 is a connection diagram of a driving gear and a driven gear in a soft soil foundation deep foundation pit supporting device.
Fig. 3 is a top view of a soft soil foundation deep foundation pit supporting device.
Fig. 4 is a connection diagram of an inner edge strip and a rolling rod in the soft soil foundation deep foundation pit supporting device.
In the figure: 1. rolling the rod; 2. a lower limiting disc; 3. an upper limiting disc; 4. a motor case; 5. a support bar; 6. a base; 7. a fastener; 8. a support net; 9. a frame; 10. an outer edge strip; 11. a slide bar; 12. a connecting plate; 13. a connecting pin; 14. a motor; 15. a driving gear; 16. a driven gear; 17. an inner edge strip; 18. a pin slot.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a soft soil foundation deep foundation pit supporting device includes a winding rod 1, the bottom of the winding rod 1 is rotatably connected with a lower limit plate 2, the top end of the winding rod 1 is connected with an upper limit plate 3 through a thread, the winding rod 1 is provided with a frame 9, a supporting net 8 is arranged in the frame 9, the frame 9 is provided with an inner edge strip 17, the inner edge strip 17 is slidably connected with the winding rod 1, the frame 9 is provided with an outer edge strip 10, the outer edge strip 10 is slidably connected with a sliding rod 11, the top end of the sliding rod 11 is fixedly connected with a connecting plate 12, the connecting plate 12 is fixedly connected with a connecting pin 13, and the winding rod 1 and the upper limit plate 3 are both provided with a pin slot 18;
2 fixedly connected with motor case 4 in the bottom of lower spacing dish, install motor 14 in the motor case 4, motor 14 fixedly connected with has driving gear 15, and driving gear 15 meshing is connected with driven gear 16, driven gear 16 and 1 fixed connection of winding up reel, motor case 4 bottom fixedly connected with bracing piece 5, 5 bottom fixedly connected with bases 6 of bracing piece, and base 6 is equipped with a plurality of fastener 7.
The utility model discloses a theory of operation is:
the motor 14 is started to drive the driving gear 15 to rotate, the driving gear 15 is meshed with the driven gear 16 to rotate, the driven gear 16 drives the winding rod 1 to rotate, the frame 9 and the supporting net 8 are unfolded, and a constructor attaches the supporting net 8 to the side of the foundation pit to protect the foundation pit, so that the constructor can conveniently lay the supporting net 8, the construction time is shortened, and meanwhile, the constructor can conveniently recover the supporting net 8 for recycling;
the connecting pin 13 of one supporting device is clamped into the pin groove 18 of the other supporting device, so that the supporting devices are conveniently connected, and the laying length is prolonged;
go up spacing dish 3 and can dismantle, strake 17 in the convenient to detach to be convenient for change the support net 8 of different specifications.
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 soft soil foundation deep basal pit supporting device, includes winding stem (1), its characterized in that, winding stem (1) bottom is rotated and is connected with down spacing dish (2), and winding stem (1) is equipped with frame (9), is equipped with in frame (9) and supports net (8), and spacing dish (2) bottom fixedly connected with motor case (4) down installs motor (14) in motor case (4), and motor (14) fixedly connected with has driving gear (15), and driving gear (15) meshing is connected with driven gear (16), driven gear (16) and winding stem (1) fixed connection.
2. A soft soil foundation deep foundation pit supporting device according to claim 1, characterized in that the top end of the winding rod (1) is in threaded connection with an upper limiting disc (3), and the winding rod (1) and the upper limiting disc (3) are both provided with pin grooves (18).
3. A soft soil foundation deep foundation pit supporting device according to claim 1, wherein the frame (9) is provided with an inner edge strip (17), and the inner edge strip (17) is slidably connected with the rolling rod (1).
4. A soft soil foundation deep foundation pit supporting device according to claim 1, wherein the side frame (9) is provided with an outer edge strip (10), and the outer edge strip (10) is slidably connected with a sliding rod (11).
5. A soft soil foundation deep foundation pit supporting device according to claim 4, wherein the top end of the slide bar (11) is fixedly connected with a connecting plate (12), and the connecting plate (12) is fixedly connected with a connecting pin (13).
6. A soft soil foundation deep foundation pit supporting device according to claim 5, characterized in that the bottom of the motor case (4) is fixedly connected with a support rod (5), the bottom of the support rod (5) is fixedly connected with a base (6), and the base (6) is provided with a plurality of fasteners (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461795.1U CN214657079U (en) | 2021-03-03 | 2021-03-03 | Soft soil foundation deep foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461795.1U CN214657079U (en) | 2021-03-03 | 2021-03-03 | Soft soil foundation deep foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214657079U true CN214657079U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120461795.1U Active CN214657079U (en) | 2021-03-03 | 2021-03-03 | Soft soil foundation deep foundation pit supporting device |
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| CN (1) | CN214657079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808985A (en) * | 2022-06-14 | 2022-07-29 | 广东省源天工程有限公司 | Karst geology underground continuous wall cell wall reinforcement construction structures |
-
2021
- 2021-03-03 CN CN202120461795.1U patent/CN214657079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808985A (en) * | 2022-06-14 | 2022-07-29 | 广东省源天工程有限公司 | Karst geology underground continuous wall cell wall reinforcement construction structures |
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