CN220336634U - Soft foundation protection device - Google Patents
Soft foundation protection device Download PDFInfo
- Publication number
- CN220336634U CN220336634U CN202323442263.1U CN202323442263U CN220336634U CN 220336634 U CN220336634 U CN 220336634U CN 202323442263 U CN202323442263 U CN 202323442263U CN 220336634 U CN220336634 U CN 220336634U
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- Prior art keywords
- screw rod
- upright post
- section
- rod section
- protection device
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- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 230000001012 protector Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 20
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fencing (AREA)
Abstract
The utility model relates to the technical field of building foundation equipment, in particular to a soft foundation protection device, which comprises two upright posts and a blocking net arranged between the two upright posts, wherein a sliding plate is in sliding contact with the inner part of the lower part of the upright posts, a first spiral ground nail is rotationally connected to the lower part of the sliding plate, a rotating shaft is rotationally connected to the inner part of the upright posts, a first screw rod section is arranged at the lower part of the rotating shaft, the outer wall of the first screw rod section is in threaded connection with the middle part of the sliding plate, a through hole for the first screw rod section to penetrate is formed in the first spiral ground nail, a square shaft is fixedly connected to the lower wall of the through hole, a shaft hole is formed in the inner part of the lower part of the first screw rod section, the square shaft is in sliding contact with the shaft hole, and a hand wheel is fixedly connected to the upper part of the rotating shaft after penetrating out of the upright posts. According to the utility model, the first spiral ground nail which can be screwed into the soil base can be used for effectively fixing the soil base, so that the fixing firmness is improved.
Description
Technical Field
The utility model relates to the technical field of building foundation equipment, in particular to a soft foundation protection device.
Background
When the construction is performed, in order to prevent irrelevant personnel or vehicles from intruding into a construction area, the construction area needs to be separated by a fence;
the ground of some construction areas is soil base, some are concrete, and the soil base is different from the concrete, and is relatively soft, and when the fence is installed in the construction area of the soil base, the problem of how to effectively and fixedly install the fence with the soil base ground is required to be considered.
In the prior art, as disclosed in a patent publication number CN213204138U, a protection frame for preventing collapse of foundation excavation for building construction is disclosed, the protection frame comprises a bottom plate, a protection plate is fixedly connected to the middle end of the top of the bottom plate, a ground column is fixedly connected to the bottom of the bottom plate, the ground column can be inserted into a soil foundation to realize fixation, but the improvement of the fixation effect by the mode of only penetrating the soil foundation is very limited, and the fixation firmness is insufficient.
Disclosure of Invention
The utility model aims to provide a soft foundation protection device which can be effectively fixed with a soil foundation by utilizing a first spiral ground nail capable of being screwed into the soil foundation, and the fixation firmness is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soft foundation protector, includes two stands and installs the block between two stands, the inside sliding contact of stand lower part has the slide, the lower part of slide rotates and is connected with first spiral ground nail, the inside rotation of stand is connected with the pivot, the lower part of pivot is provided with first screw rod section, the outer wall of first screw rod section and the middle part threaded connection of slide, the through-hole that supplies first screw rod section to penetrate is seted up to the inside of first spiral ground nail, the lower wall fixedly connected with square shaft of through-hole, the shaft hole has been seted up to the inside of first screw rod section lower part, square shaft and shaft hole sliding contact, still fixedly connected with hand wheel behind the upper portion of pivot wears out the stand.
Optionally, the blocking net comprises a plurality of continuously connected X rods, a first lifting plate is rotationally connected to the upper part of each X rod close to the upright post, a first smooth section is arranged on the outer wall of the rotating shaft and is in sliding connection with the first lifting plate, a fixing plate is rotationally connected to the lower part of each X rod close to the upright post, and the fixing plate is fixedly connected with the side surface of the upright post;
the side of the upright post is provided with a first long groove for the first lifting plate to pass through.
Optionally, the quantity of block is provided with two at least, sets up from top to bottom in the opposite face of two stands, is connected with a plurality of telescopic link between two adjacent block.
Optionally, the lower part of the blocking net positioned below is connected with a plurality of L-shaped plates, and the L-shaped plates are provided with second spiral ground nails.
Optionally, the cross section of the inner cavity of the upright post is square, and the cross section of the sliding plate is also square and is matched with the inner size of the upright post.
Optionally, the lower part of the rear side of the upright post is rotationally connected with a bottom plate, a third spiral ground nail is arranged on the bottom plate, the outer wall of the rotating shaft is provided with a second screw rod section, a second lifting plate is in threaded connection with the second screw rod section, and a connecting rod is rotationally connected between the second lifting plate and the bottom plate;
the rear side surface of the upright post is provided with a second long groove for the connecting rod to pass through.
Optionally, the outer wall fixedly connected with limiting plate of pivot, the opposite face fixedly connected with spring of two limiting plates, the outer wall of pivot is provided with two second smooth sections, the second screw rod section is located between two second smooth sections, and two second smooth sections are located between two limiting plates.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the first spiral ground nail and the second spiral ground nail which can be screwed into the soil base are utilized to be effectively fixed with the soil base, so that the fixation firmness is improved; the triangular support formed by the bottom plate, the connecting rod and the upright post is utilized to improve the stability of the rail to prop up and place.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 a according to the present utility model;
FIG. 3 is a left-hand schematic view of the column of the present utility model;
FIG. 4 is a schematic view of the structure of the L-shaped plate of the present utility model;
fig. 5 is a schematic top view of the column of the present utility model.
In the figure: 1. a column; 2. a slide plate; 3. a first helical ground spike; 4. a rotating shaft; 5. a first screw section; 6. a through hole; 7. a square shaft; 8. a shaft hole; 9. a hand wheel; 10. an X rod; 11. a first lifting plate; 12. a first smooth section; 13. a fixing plate; 14. a first elongated slot; 15. a telescopic rod; 16. an L-shaped plate; 17. a second helical ground spike; 18. a bottom plate; 19. a third helical ground spike; 20. a second screw section; 21. a second lifting plate; 22. a connecting rod; 23. a second elongated slot; 24. a limiting plate; 25. a spring; 26. and a second smooth section.
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 5, the embodiment of the utility model provides a soft foundation protection device, which comprises two upright posts 1 and a blocking net arranged between the two upright posts 1, wherein a sliding plate 2 is in sliding contact with the inner part of the lower part of the upright posts 1, the cross section of an inner cavity of the upright post 1 is square, and the cross section of the sliding plate 2 is also square and is matched with the inner part of the upright post 1 in size, so that the sliding plate 2 can only slide up and down along the inner part of the upright post 1;
the lower part of the sliding plate 2 is rotationally connected with a first spiral ground nail 3, the inside of the upright post 1 is rotationally connected with a rotating shaft 4, the lower part of the rotating shaft 4 is provided with a first screw rod section 5, the outer wall of the first screw rod section 5 is in threaded connection with the middle part of the sliding plate 2, a through hole 6 for the first screw rod section 5 to penetrate is formed in the first spiral ground nail 3, the lower wall of the through hole 6 is fixedly connected with a square shaft 7, a shaft hole 8 is formed in the lower part of the first screw rod section 5, the square shaft 7 is in sliding contact with the shaft hole 8, a hand wheel 9 is fixedly connected to the upper part of the rotating shaft 4 after penetrating out of the upright post 1, when the rotating shaft 4 is manually driven to rotate, the sliding plate 2 can be driven to move upwards or downwards along the inside of the upright post 2, meanwhile, the first spiral ground nail 3 can be driven to rotate due to the cooperation of the square shaft 7 and the sliding plate 2 are rotationally connected, and the sliding plate 2 cannot rotate along with the square shaft 7;
when fixed with rail and soil matrix, manual drive pivot 4 clockwise rotation, slide 2 moves down, and first spiral ground nail 3 descends while rotating, in the soil layer of precession that can be faster, the surface of first spiral ground nail 3 has helical tooth, can effectively be fixed with the soil matrix, improves the fixed fastness of rail.
Specifically, the blocking net comprises a plurality of X rods 10 which are continuously connected, a first lifting plate 11 is rotationally connected to the upper part of the X rod 10 close to the upright post 1, a first smooth section 12 is arranged on the outer wall of the rotating shaft 4, the first smooth section 12 is in sliding connection with the first lifting plate 11, a fixed plate 13 is rotationally connected to the lower part of the X rod 10 close to the upright post 1, the fixed plate 13 is fixedly connected with the side surface of the upright post 1, the blocking net can be unfolded and folded, the first lifting plate 11 slides downwards along the first smooth section 12 when being unfolded, the X rod 10 is unfolded, the distance between the two upright posts 1 is far, the protection area is increased, otherwise, when the first lifting plate 11 slides upwards along the first smooth section 12, the distance between the two upright posts 1 is reduced, folding storage can be realized, and the blocking net is convenient to carry and transport;
the side of the upright 1 is provided with a first long groove 14 for the first lifting plate 11 to pass through.
Wherein, the quantity of block is provided with two at least, sets up from top to bottom at the opposite face of two stands 1, is connected with a plurality of telescopic link 15 between two adjacent blocks, and when the block was expanded, because of the gliding reason of first lifter plate 11, the clearance between two adjacent blocks can grow, so set up a plurality of telescopic link 15, play and shelter from this clearance part in part, avoid forming great cavity.
The lower part of the blocking net positioned below is connected with a plurality of L-shaped plates 16, the L-shaped plates 16 are provided with second spiral ground nails 17, the second spiral ground nails 17 can be screwed into a soil layer and further fixed with a soil base, and the firmness of the fixation of the fence is improved.
The lower part of the rear side of the upright post 1 is rotationally connected with a bottom plate 18, the bottom plate 18 is provided with a third spiral ground nail 19, the third spiral ground nail 19 can be screwed into a soil layer and is further fixed with a soil foundation, the fixed firmness of a fence is improved, the outer wall of the rotating shaft 4 is provided with a second screw rod section 20, the second screw rod section 20 is in threaded connection with a second lifting plate 21, a connecting rod 22 is rotationally connected between the second lifting plate 21 and the bottom plate 18, when the rotating shaft 4 rotates clockwise, the second lifting plate 21 descends, the bottom plate 18 can be driven to be unfolded through the connecting rod 22, and at the moment, the bottom plate 18, the connecting rod 22 and part of the upright post 1 form triangular support, so that the stability of the fence for supporting and placing is improved;
the rear surface of the upright 1 is provided with a second elongated slot 23 through which the link 22 passes.
The outer wall fixedly connected with two limiting plates 24 of pivot 4, the opposite face fixedly connected with spring 25 of two limiting plates 24, the outer wall of pivot 4 is provided with two second smooth sections 26, second screw rod section 20 is located between two second smooth sections 26, two second smooth sections 26 are located between two limiting plates 24, when second lifter plate 21 descends to second smooth section 26, because second smooth section 26 surface does not have the screw thread, so second lifter plate 21 stops to descend, first spiral ground nail 3 keeps on the condition that does not influence bottom plate 18 again at this moment, therefore it can be known that the stroke of first spiral ground nail 3 is longer than the stroke of second lifter plate 21, make first spiral ground nail 3 can revolve deeper, fixed effect with the soil base is better, otherwise when pivot 4 anticlockwise rotates, second lifter plate 21 and second screw rod section 20 threaded connection make first spiral ground nail 3 upwards rotate simultaneously, bottom plate 18 can upwards rotate folding, simultaneously, when second lifter plate 21 moves second spiral ground nail 21 to second section 26 again, so second spiral ground nail 21 keeps on the same time, so second ground nail 21 keeps on moving to the upper smooth section, so second ground nail 21 does not stop on the condition that does not stop the screw thread.
It is to be understood that the above description is exemplary only and that the embodiments of the present application are not limited thereto.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Soft foundation protector, including two stand (1) and install the block between two stand (1), its characterized in that: the inside sliding contact of stand (1) lower part has slide (2), the lower part of slide (2) rotates and is connected with first spiral ground nail (3), the inside of stand (1) rotates and is connected with pivot (4), the lower part of pivot (4) is provided with first screw rod section (5), the outer wall of first screw rod section (5) and the middle part threaded connection of slide (2), through-hole (6) that supply first screw rod section (5) to penetrate have been seted up to the inside of first spiral ground nail (3), the lower wall fixedly connected with square shaft (7) of through-hole (6), shaft hole (8) have been seted up to the inside of first screw rod section (5) lower part, square shaft (7) and shaft hole (8) sliding contact, still fixedly connected with hand wheel (9) behind stand (1) are worn out on the upper portion of pivot (4).
2. The soft foundation protection device of claim 1, wherein: the blocking net comprises a plurality of X rods (10) which are continuously connected, a first lifting plate (11) is rotatably connected to the upper part of the X rod (10) close to the upright post (1), a first smooth section (12) is arranged on the outer wall of the rotating shaft (4), the first smooth section (12) is slidably connected with the first lifting plate (11), a fixing plate (13) is rotatably connected to the lower part of the X rod (10) close to the upright post (1), and the fixing plate (13) is fixedly connected with the side face of the upright post (1);
the side surface of the upright post (1) is provided with a first long groove (14) for the first lifting plate (11) to pass through.
3. The soft foundation protection device of claim 2, wherein: the number of the blocking nets is at least two, the opposite surfaces of the two upright posts (1) are arranged up and down, and a plurality of telescopic rods (15) are connected between the two adjacent blocking nets.
4. A soft foundation protection device according to claim 3, wherein: the lower part of the blocking net positioned below is connected with a plurality of L-shaped plates (16), and the L-shaped plates (16) are provided with second spiral ground nails (17).
5. The soft foundation protection device of claim 1, wherein: the cross section of the inner cavity of the upright post (1) is square, and the cross section of the sliding plate (2) is also square and is matched with the inner size of the upright post (1).
6. The soft foundation protection device of claim 1, wherein: the lower part of the rear side of the upright post (1) is rotationally connected with a bottom plate (18), a third spiral ground nail (19) is arranged on the bottom plate (18), a second screw rod section (20) is arranged on the outer wall of the rotating shaft (4), a second lifting plate (21) is in threaded connection with the second screw rod section (20), and a connecting rod (22) is rotationally connected between the second lifting plate (21) and the bottom plate (18);
the rear side surface of the upright post (1) is provided with a second long groove (23) for the connecting rod (22) to pass through.
7. The soft foundation protection device of claim 6, wherein: the outer wall fixedly connected with limiting plates (24) of pivot (4), the opposite face fixedly connected with spring (25) of two limiting plates (24), the outer wall of pivot (4) is provided with two smooth sections (26), second screw rod section (20) are located between two smooth sections (26), and two smooth sections (26) of second are located between two limiting plates (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323442263.1U CN220336634U (en) | 2023-12-18 | 2023-12-18 | Soft foundation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323442263.1U CN220336634U (en) | 2023-12-18 | 2023-12-18 | Soft foundation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336634U true CN220336634U (en) | 2024-01-12 |
Family
ID=89459032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323442263.1U Active CN220336634U (en) | 2023-12-18 | 2023-12-18 | Soft foundation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336634U (en) |
-
2023
- 2023-12-18 CN CN202323442263.1U patent/CN220336634U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |