CN220977959U - Foundation reinforcing structure - Google Patents
Foundation reinforcing structure Download PDFInfo
- Publication number
- CN220977959U CN220977959U CN202322859587.9U CN202322859587U CN220977959U CN 220977959 U CN220977959 U CN 220977959U CN 202322859587 U CN202322859587 U CN 202322859587U CN 220977959 U CN220977959 U CN 220977959U
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- CN
- China
- Prior art keywords
- wall
- jet grouting
- grouting pile
- groove
- cavity
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Links
- 230000003014 reinforcing effect Effects 0.000 title description 2
- 239000002689 soil Substances 0.000 claims abstract description 29
- 230000006641 stabilisation Effects 0.000 claims description 9
- 238000011105 stabilization Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model relates to the technical field of foundation reinforcement, in particular to a foundation reinforcement structure, which comprises a jet grouting pile, wherein a supporting component for increasing the compactness of the soil is arranged in the jet grouting pile, the supporting component comprises a plurality of hole grooves formed in the outer wall of the jet grouting pile, supporting plates are arranged in the hole grooves, three positioning blocks are arranged at one ends, close to the hole grooves, of the supporting plates, through grooves are formed in the jet grouting pile, a cavity is formed in the through grooves, clamping teeth are arranged on the inner wall of the cavity, a push rod is arranged in the cavity, a rack is arranged on the outer wall of the push rod, a positioning rod is arranged at one end, close to the through grooves, of the push rod, and three connecting rods are arranged on the outer wall of the positioning rod. According to the utility model, the foundation is reinforced under the condition that the large construction machinery cannot pass in a narrow space and in a severe geological condition environment, so that narrow geological treatment is facilitated, and geological settlement is avoided and stability is improved.
Description
Technical Field
The utility model relates to the technical field of foundation reinforcement, in particular to a foundation reinforcement structure.
Background
With the continuous development of urban construction, more and more places need to be transformed and expanded in the range of the original structures, and the places needing to be transformed or expanded are narrow in places and poor in geological conditions.
However, in the prior art, if reinforcement measures for geological foundations are not adopted, sedimentation conditions are inevitably generated after construction is completed, and normal use is affected.
Disclosure of utility model
The present utility model is directed to a foundation stabilization structure, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a foundation stabilization structure, includes the jet grouting pile, the inside supporting component that is used for increasing the soil compactness that is provided with of jet grouting pile, supporting component is including setting up at a plurality of hole grooves of jet grouting pile outer wall, and is a plurality of the hole inslot portion all is provided with the backup pad, the backup pad is close to hole groove one end and is provided with three locating piece, the inside logical groove that is provided with of jet grouting pile, logical inslot portion is provided with the cavity, the cavity inner wall is provided with the latch, the cavity is inside to be provided with the ejector pin, the ejector pin outer wall is provided with the rack, the ejector pin is close to logical groove one end and is provided with the locating lever, the locating lever outer wall is provided with three connecting rod.
As a preferred scheme of the utility model, the jet grouting pile can be inserted into foundation soil, and a gravel layer and a raft are paved above the soil after the jet grouting pile is constructed.
As a preferable scheme of the utility model, the supporting plate is in sliding connection with the inner wall of the hole groove through the sliding rail, and the supporting plate can extend out of the hole groove and squeeze the soil so as to increase the compactness of the soil.
As a preferable scheme of the utility model, the through groove is communicated with the cavity, the latch is connected with the inner wall of the cavity through welding, the rack is connected with the outer wall of the ejector rod through welding, and the rack is in contact engagement with the latch on the inner wall of the cavity.
As a preferable scheme of the utility model, the ejector rod is in sliding connection with the inner wall of the cavity through the sliding rail, one end of the ejector rod, which is close to the through groove, is connected with the positioning rod, and the positioning rod is in sliding connection with the inner wall of the through groove through the sliding rail.
As a preferable scheme of the utility model, the inner wall of the through groove is provided with a plurality of through holes and is communicated with the hole groove, the three positioning blocks are connected with one side of the supporting plate close to the hole groove through welding, the positioning blocks extend into the through groove through the through holes, and the two ends of the connecting rod are rotationally connected with the positioning blocks and the outer wall of the positioning rod through fixing shafts.
Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background technology, the utility model adopts the supporting component, after the machine is totally disassembled by a very small rotary jet pile machine, the disassembled parts are transported into a site one by one, reassembled and construction is carried out in the site, 39 rotary jet piles are driven into a foundation, then the ejector rod is hammered into the rotary jet piles by using a tool manually, so that the ejector rod is contracted into the rotary jet piles, and the supporting plate is driven to extend out of the rotary jet piles by the linkage of the connecting rod, so that the soil is compacted, the compactness of the soil is increased, and the foundation is reinforced.
According to the utility model, the foundation is reinforced under the condition that the large construction machinery cannot pass in a narrow space and in a severe geological condition environment, so that narrow geological treatment is facilitated, and geological settlement is avoided and stability is improved.
Drawings
FIG. 1 is a schematic view of the appearance of a jet grouting pile according to the present utility model;
FIG. 2 is a schematic representation of the location of a jet grouting pile of the present utility model within a geologic formation;
FIG. 3 is an internal cross-sectional view of a jet grouting pile of the present utility model;
FIG. 4 is an enlarged view of the portion A of the present utility model;
fig. 5 is an enlarged view of the portion B of the present utility model.
In the figure: 1. jet grouting piles; 2. a hole groove; 3. a support plate; 301. a positioning block; 4. a through groove; 401. a cavity; 402. latch teeth; 5. a push rod; 501. a rack; 6. a positioning rod; 601. and a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below in connection with the embodiments of the present utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a foundation stabilization structure, includes jet grouting pile 1, the inside supporting component that is used for increasing the soil compactness that is provided with of jet grouting pile 1, supporting component is including setting up a plurality of hole grooves 2 at jet grouting pile 1 outer wall for accomodate backup pad 3, a plurality of hole groove 2 inside all is provided with backup pad 3, and backup pad 3 can stretch out from hole groove 2 and extrude surrounding soil after jet grouting pile 1 drives into soil to make soil extrusion tighten, backup pad 3 is close to hole groove 2 one end and is provided with three locating piece 301, is used for spacing backup pad 3, jet grouting pile 1 inside is provided with logical groove 4, logical inslot 4 is inside to be provided with cavity 401, cavity 401 inner wall is provided with latch 402, cavity 401 inside is provided with ejector pin 5, is located jet grouting pile 1, and to the inside shrink of jet grouting pile 1 of hammering of ejector pin 5 through the instrument after jet grouting pile 1 drives into soil, ejector pin 5 outer wall is provided with rack 501 and latch 402 and can be to the tight to the extrusion of hole groove 2, thereby the locating piece is provided with three locating pieces 301 to the locating piece is close to the locating lever 6 through the rack, thereby the locating lever is provided with locating lever 6 to the locating lever is close to the locating lever 6 because of locating lever 601 is moved down, and is close to the locating lever 6 is provided with locating lever 6.
When building construction is carried out at a narrow position, the existing soil body can not be replaced, filled and compacted by a large-scale construction machine because the position is small, the existing soil body can only be reinforced, but the site is also narrow, normal machines can not carry out construction, the position can only be reached by personnel walking, and therefore, a very small jet grouting pile machine is adopted, after all the machines are disassembled, disassembled parts are transported into the site one by one, and the site is reassembled and construction is carried out.
Referring to fig. 1-5, the jet grouting pile 1 may be inserted into the foundation soil, after the construction of the jet grouting pile 1 is completed, a gravel layer and a raft are laid over the soil, the support plate 3 is slidably connected with the inner wall of the hole groove 2 through a slide rail, the support plate 3 may extend out of the hole groove 2 and squeeze the soil to increase the soil compactness, the through groove 4 is communicated with the cavity 401, the latch 402 is connected with the inner wall of the cavity 401 through welding, the rack 501 is connected with the outer wall of the push rod 5 through welding, the rack 501 is in contact engagement with the latch 402 of the inner wall of the cavity 401, the push rod 5 is slidably connected with the inner wall of the cavity 401 through a slide rail, one end of the push rod 5 close to the through groove 4 is connected with the positioning rod 6, the positioning rod 6 is slidably connected with the inner wall of the through groove 4 through a slide rail, the inner wall of the through groove 4 is provided with a plurality of through holes and is communicated with the hole groove 2, the three positioning blocks 301 are all connected with one side of the support plate 3 close to the hole groove 2 through the through holes, the through holes 301 extend into the through the positioning blocks 4, and the two ends of the connecting rod 601 are all connected with the outer wall of the positioning rod 6 through the fixing shaft and the fixing shaft 6. When the rotary jet grouting pile is used, firstly, a small rotary jet grouting pile machine is used for driving the rotary jet grouting pile 1 into soil to a designated depth, then, the ejector rod 5 is hammered into the rotary jet grouting pile 1 through a tool to enable the ejector rod 5 to sink and shrink into the rotary jet grouting pile 1, meanwhile, the ejector rod 5 slides downwards in the cavity 401 and drives the positioning rod 6 to synchronously move, when the positioning rod 6 moves downwards, the angle of the positioning rod is changed by pushing the connecting rod 601 downwards, the supporting plate 3 is pushed to extend out of the hole groove 2 in cooperation with the positioning block 301, soil around the rotary jet grouting pile 1 is extruded to enable the soil to be compact, and when the ejector rod 5 descends, the ejector rod 5 and the positioning rod 6 are fixed through meshing of the rack 501 and the clamping teeth 402 on the inner wall of the cavity 401.
The working flow of the utility model is as follows: when the rotary jet grouting pile is used, firstly, a small rotary jet grouting pile machine is used for driving the rotary jet grouting pile 1 into soil to a designated depth, then, the ejector rod 5 is hammered into the rotary jet grouting pile 1 through a tool to enable the ejector rod 5 to sink and shrink into the rotary jet grouting pile 1, meanwhile, the ejector rod 5 slides downwards in the cavity 401 and drives the positioning rod 6 to synchronously move, when the positioning rod 6 moves downwards, the angle of the positioning rod is changed by pushing the connecting rod 601 downwards, the supporting plate 3 is pushed to extend out of the hole groove 2 in cooperation with the positioning block 301, soil around the rotary jet grouting pile 1 is extruded to enable the soil to be compact, and when the ejector rod 5 descends, the ejector rod 5 and the positioning rod 6 are fixed through meshing of the rack 501 and the clamping teeth 402 on the inner wall of the cavity 401. According to the utility model, the foundation is reinforced under the condition that the large construction machinery cannot pass in a narrow space and in a severe geological condition environment, so that narrow geological treatment is facilitated, and geological settlement is avoided and stability is improved.
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 (6)
1. The utility model provides a foundation stabilization structure, includes jet grouting pile (1), jet grouting pile (1) inside is provided with the supporting component who is used for increasing the soil compactness, its characterized in that: the supporting component comprises a plurality of hole grooves (2) formed in the outer wall of the jet grouting pile (1), a plurality of supporting plates (3) are arranged inside the hole grooves (2), three positioning blocks (301) are arranged at one ends, close to the hole grooves (2), of the supporting plates (3), through grooves (4) are formed in the jet grouting pile (1), cavities (401) are formed in the through grooves (4), clamping teeth (402) are formed in the inner walls of the cavities (401), ejector rods (5) are arranged inside the cavities (401), racks (501) are arranged on the outer walls of the ejector rods (5), positioning rods (6) are arranged at one ends, close to the through grooves (4), of the ejector rods (5), and three connecting rods (601) are arranged on the outer walls of the positioning rods (6).
2. A foundation stabilization structure according to claim 1, wherein: the jet grouting pile (1) can be inserted into foundation soil, and a gravel sand layer and a raft are paved above the soil after the jet grouting pile (1) is constructed.
3. A foundation stabilization structure according to claim 1, wherein: the supporting plate (3) is in sliding connection with the inner wall of the hole groove (2) through a sliding rail, and the supporting plate (3) can extend out of the hole groove (2) and squeeze soil.
4. A foundation stabilization structure according to claim 1, wherein: the through groove (4) is communicated with the cavity (401), the latch (402) is connected with the inner wall of the cavity (401) through welding, the rack (501) is connected with the outer wall of the ejector rod (5) through welding, and the rack (501) is in contact engagement with the latch (402) on the inner wall of the cavity (401).
5. A foundation stabilization structure according to claim 1, wherein: the ejector rod (5) is in sliding connection with the inner wall of the cavity (401) through a sliding rail, one end, close to the through groove (4), of the ejector rod (5) is connected with the positioning rod (6), and the positioning rod (6) is in sliding connection with the inner wall of the through groove (4) through the sliding rail.
6. A foundation stabilization structure according to claim 1, wherein: the inner wall of the through groove (4) is provided with a plurality of through holes and is communicated with the hole groove (2), the three positioning blocks (301) are connected with one side, close to the hole groove (2), of the supporting plate (3) through welding, the positioning blocks (301) extend into the through groove (4) through the through holes, and two ends of the connecting rod (601) are rotationally connected with the outer walls of the positioning blocks (301) and the positioning rods (6) through fixing shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859587.9U CN220977959U (en) | 2023-10-24 | 2023-10-24 | Foundation reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859587.9U CN220977959U (en) | 2023-10-24 | 2023-10-24 | Foundation reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220977959U true CN220977959U (en) | 2024-05-17 |
Family
ID=91055785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322859587.9U Active CN220977959U (en) | 2023-10-24 | 2023-10-24 | Foundation reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220977959U (en) |
-
2023
- 2023-10-24 CN CN202322859587.9U patent/CN220977959U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |