CN220450838U - Steel-pipe pile foundation reinforcing structure - Google Patents
Steel-pipe pile foundation reinforcing structure Download PDFInfo
- Publication number
- CN220450838U CN220450838U CN202321842041.6U CN202321842041U CN220450838U CN 220450838 U CN220450838 U CN 220450838U CN 202321842041 U CN202321842041 U CN 202321842041U CN 220450838 U CN220450838 U CN 220450838U
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- China
- Prior art keywords
- main body
- steel pipe
- column
- fixed block
- pipe pile
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- 230000003014 reinforcing effect Effects 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims 5
- 238000011105 stabilization Methods 0.000 claims 5
- 239000002689 soil Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a steel pipe pile foundation reinforcing structure, relates to the technical field of building construction equipment, and solves the problems that after part of a steel pipe pile is inserted into a soil layer, the connection stability of friction force and the soil layer is poor and the anti-pulling effect is limited; the main body is divided into a left part and a right part, and the main body is provided with mounting holes in a surrounding shape; the left part and the right part of the main body are respectively provided with a hollow cavity, and the hollow cavity of the main body is internally connected with a fixed block in a sliding way; the steel pipe column body is connected in a sliding manner in the fixed block, and threaded holes are symmetrically formed in the fixed block; through setting up threaded rod and traction hole threaded connection, make the staff follow and pull Kong Naxuan swivel thread pole, remove the fixed block to main part cavity intracavity, and the tooth and the rack engagement at fixed column top are connected, and the fixed column is driven rotatoryly, and the screw thread and the fixed block screw hole threaded connection of fixed column bottom fix fixed block and steel-pipe column body in the inside of main part like this.
Description
Technical Field
The utility model belongs to the technical field of building construction equipment, and particularly relates to a steel pipe pile foundation reinforcing structure.
Background
In the foundation construction of building, the steel-pipe pile can be selected as main vertical atress supporting member, steel-pipe pile construction convenient and fast, the time limit for a project is shorter compared with bored pile construction, the cost is lower, the construction process is less, and the pollution to the environment is also lower, and as the supporting member of foundation, the steel-pipe pile also has higher bearing capacity, but after current partial steel-pipe pile inserts in the soil layer, the steel-pipe pile is fixed to the butt of steel-pipe pile through earth only often, limit the steel-pipe pile upwards to leave the soil layer with frictional force, the resistance to plucking effect is limited, stability is relatively poor, thereby cause the steel-pipe pile foundation not firm enough.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a steel pipe pile foundation reinforcing structure, which aims to solve the problems that after the existing part of steel pipe piles are inserted into a soil layer, the connection stability between friction force and the soil layer is poor and the anti-pulling effect is limited.
The utility model discloses a steel pipe pile foundation reinforcing structure, which aims at achieving the following specific technical means:
a steel pipe pile foundation strengthening structure comprises a main body; the main body is divided into a left part and a right part, and the main body is provided with mounting holes in a surrounding shape; the left part and the right part of the main body are respectively provided with a hollow cavity, and the hollow cavity of the main body is internally connected with a fixed block in a sliding way; the steel pipe column body is connected in a sliding manner in the fixed block, and threaded holes are symmetrically formed in the fixed block; splicing holes are symmetrically formed in the left part and the right part of the main body respectively, bolts are connected in the splicing holes in a penetrating manner, and traction holes are symmetrically formed in the hollow cavity of the main body; traction holes are symmetrically formed in the hollow cavity of the main body, and threads are arranged in the traction holes; the bottom of the steel pipe column body is connected with an extension column in a sliding manner, through holes are formed in the steel pipe column body and the extension column, and threaded shafts are connected in the steel pipe column body and the extension column in a rotating manner; the bottom of screw thread axle rotates and is connected with the broken earth awl, and is the round form rotation on the broken earth awl and is connected with the anti-pulling rod to the top of broken earth awl still fixedly connected with guide bar.
Further, fixed block screw hole internally mounted has the fixed column, and the bottom of fixed column is equipped with the screw thread, and the bottom threaded connection of fixed column is inside the fixed block screw hole to the top of fixed column is equipped with the tooth.
Further, a rack is fixedly connected in the hollow cavity of the main body, and teeth at the top of the fixed column are engaged and connected on the rack.
Further, the fixed block is symmetrically connected with a threaded rod in a rotating mode, and the threaded rod is in threaded connection with the inside of the traction hole.
Further, a guide hole is formed in one side of the internal thread ring, and a guide rod is connected inside the guide hole of the internal thread ring in a sliding mode.
Further, a sliding groove is formed in the anti-pulling rod, and a sliding block is connected in the sliding groove in a sliding mode.
Further, an internal thread ring is connected to the thread shaft in a threaded manner, an adjusting rod is fixedly connected to the internal thread ring in a surrounding manner, and the bottom of the adjusting rod is rotatably connected to the sliding block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the threaded rod is in threaded connection with the traction hole, so that a worker rotates the threaded rod from the traction Kong Naxuan to move the fixed block into the hollow cavity of the main body, and when the fixed block moves, the teeth at the top of the fixed column are in meshed connection with the racks, and the fixed column is driven to rotate, so that the threads at the bottom of the fixed column are in threaded connection with the threaded hole of the fixed block, and the fixed block and the steel pipe column body are fixed in the main body.
2. According to the utility model, the internal thread ring is driven to move downwards under the guidance of the guide rod by the rotation of the thread shaft, and the adjusting rod on the internal thread ring drives the sliding block to slide in the sliding groove, so that the anti-pulling rod is outwards unfolded, the anti-pulling effect of the device is improved, and the stability is increased.
Drawings
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is an isometric view of a mounting block of the present utility model;
fig. 3 is an isometric view of a steel pipe column body of the present utility model;
fig. 4 is an enlarged schematic view of the area a of fig. 3 according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a main body; 101. a mounting hole; 102. a splice hole; 103. a traction hole; 104. a rack; 2. a fixed block; 201. a threaded rod; 3. fixing the column; 4. a steel pipe column body; 5. an extension column; 6. a threaded shaft; 7. a broken earth cone; 8. an internally threaded ring; 801. an adjusting rod; 9. a guide rod; 10. a pulling-resistant rod; 1001. a chute; 11. a sliding block.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 4:
the utility model provides a steel pipe pile foundation reinforcing structure, which comprises a main body 1; the main body 1 is divided into a left part and a right part, and the main body 1 is provided with a mounting hole 101 in a surrounding shape; the left and right parts of the main body 1 are respectively provided with a hollow cavity, and the hollow cavity of the main body 1 is connected with a fixed block 2 in a sliding way; the steel pipe column body 4 is connected in a sliding manner in the fixed block 2, and threaded holes are symmetrically formed in the fixed block 2; splicing holes 102 are symmetrically formed in the left part and the right part of the main body 1 respectively, bolts are connected in the splicing holes 102 in a penetrating manner, and traction holes 103 are symmetrically formed in the hollow cavity of the main body 1; the hollow cavity of the main body 1 is symmetrically provided with traction holes 103, and threads are arranged in the traction holes 103; the bottom of the steel pipe column body 4 is connected with an extension column 5 in a sliding manner, through holes are formed in the steel pipe column body 4 and the extension column 5, and a threaded shaft 6 is connected in the steel pipe column body 4 and the extension column 5 in a rotating manner; the bottom of the threaded shaft 6 is rotationally connected with a broken earth cone 7, the broken earth cone 7 is circumferentially rotationally connected with a pulling-resistant rod 10, and the top of the broken earth cone 7 is fixedly connected with a guide rod 9; the fixing block 2 is internally provided with a fixing column 3 in a threaded hole, threads are arranged at the bottom of the fixing column 3, the bottom of the fixing column 3 is in threaded connection with the inside of the threaded hole of the fixing block 2, and teeth are arranged at the top of the fixing column 3; a rack 104 is fixedly connected in the hollow cavity of the main body 1, and teeth at the top of the fixed column 3 are engaged and connected on the rack 104; a guide hole is formed in one side of the internal thread ring 8, and a guide rod 9 is connected inside the guide hole of the internal thread ring 8 in a sliding manner.
Wherein, the fixed block 2 is symmetrically connected with a threaded rod 201 in a rotating way, and the threaded rod 201 is in threaded connection with the inside of the traction hole 103;
by adopting the scheme, through threaded rod 201 and traction hole 103 threaded connection, make the staff follow traction hole 103 rotation screw rod 201, remove fixed block 2 to main part 1 cavity intracavity, during the fixed block 2 removes moreover, tooth and rack 104 meshing at fixed column 3 top are connected, and fixed column 3 is driven rotatory, and the screw thread and the fixed block 2 threaded hole threaded connection of fixed column 3 bottom like this fix fixed block 2 and steel-pipe column body 4 in the inside of main part 1.
The threaded shaft 6 is in threaded connection with an internal thread ring 8, the internal thread ring 8 is fixedly connected with an adjusting rod 801 in a surrounding manner, and the bottom of the adjusting rod 801 is rotationally connected to a sliding block 11;
by adopting the scheme, the internal thread ring 8 is driven to move downwards under the guidance of the guide rod 9 by the rotation of the thread shaft 6, and the adjusting rod 801 on the internal thread ring 8 drives the sliding block 11 to slide in the sliding groove 1001, so that the anti-pulling rod 10 is outwards unfolded, the anti-pulling effect of the device is improved, and the stability is improved.
Specific use and action of the embodiment:
when the steel pipe column fixing device is used, a worker rotates the threaded rod 201 from the traction hole 103 to move the fixing block 2 into the hollow cavity of the main body 1, teeth at the top of the fixing column 3 are meshed with the rack 104 when the fixing block 2 moves, threads at the bottom of the fixing column 3 are connected with the threads of the threaded hole of the fixing block 2 when the fixing column 3 rotates, and finally the fixing block 2 and the steel pipe column body 4 are fixed in the main body 1;
then, the internal thread ring 8 is driven to move downwards under the guidance of the guide rod 9 through the rotation of the thread shaft 6, the adjusting rod 801 on the internal thread ring 8 drives the sliding block 11 to slide in the sliding groove 1001, the anti-pulling rod 10 is outwards unfolded, the anti-pulling effect of the device is improved, the stability is improved, and the problems that after the existing part of steel pipe piles are inserted into a soil layer, the connection stability of friction force and the soil layer is poor and the anti-pulling effect is limited are solved.
Claims (6)
1. The utility model provides a steel-pipe pile foundation reinforced structure which characterized in that: comprising a main body (1); the main body (1) is divided into a left part and a right part, and the main body (1) is provided with a mounting hole (101) in a surrounding shape; the left and right parts of the main body (1) are respectively provided with a hollow cavity, and a fixed block (2) is connected in the hollow cavity of the main body (1) in a sliding way; the steel pipe column body (4) is connected in a sliding manner in the fixed block (2), and threaded holes are symmetrically formed in the fixed block (2); splicing holes (102) are symmetrically formed in the left part and the right part of the main body (1), bolts are connected in the splicing holes (102) in a penetrating manner, and traction holes (103) are symmetrically formed in the hollow cavity of the main body (1); the inside of the hollow cavity of the main body (1) is symmetrically provided with traction holes (103), and threads are arranged in the traction holes (103); the bottom of the steel pipe column body (4) is connected with an extension column (5) in a sliding manner, through holes are formed in the steel pipe column body (4) and the extension column (5), and a threaded shaft (6) is rotatably connected in the steel pipe column body (4) and the extension column (5); the bottom of screw spindle (6) rotates and is connected with broken earth awl (7), and is encircleing form rotation on broken earth awl (7) and is connected with anti-pulling rod (10) to the top of broken earth awl (7) still fixedly connected with guide bar (9).
2. The steel pipe pile foundation stabilization structure according to claim 1, wherein: fixed block (2) screw hole internally mounted has fixed column (3), and the bottom of fixed column (3) is equipped with the screw thread, and the bottom threaded connection of fixed column (3) is inside fixed block (2) screw hole to the top of fixed column (3) is equipped with the tooth.
3. The steel pipe pile foundation stabilization structure according to claim 2, wherein: the inside fixedly connected with rack (104) of cavity of main part (1) to the meshing is connected with the tooth at the top of fixed column (3) on rack (104).
4. A steel pipe pile foundation stabilization structure according to claim 3, wherein: the fixing block (2) is symmetrically connected with a threaded rod (201) in a rotating mode, and the threaded rod (201) is in threaded connection with the inside of the traction hole (103).
5. The steel pipe pile foundation stabilization structure according to claim 1, wherein: a sliding groove (1001) is formed in the anti-pulling rod (10), and a sliding block (11) is connected in the sliding groove (1001) in a sliding mode.
6. The steel pipe pile foundation stabilization structure according to claim 1, wherein: an internal thread ring (8) is connected to the thread shaft (6) in a threaded manner, an adjusting rod (801) is fixedly connected to the internal thread ring (8) in a surrounding manner, and the bottom of the adjusting rod (801) is rotationally connected to the sliding block (11); a guide hole is formed in one side of the internal thread ring (8), and a guide rod (9) is connected inside the guide hole of the internal thread ring (8) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842041.6U CN220450838U (en) | 2023-07-13 | 2023-07-13 | Steel-pipe pile foundation reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842041.6U CN220450838U (en) | 2023-07-13 | 2023-07-13 | Steel-pipe pile foundation reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450838U true CN220450838U (en) | 2024-02-06 |
Family
ID=89735026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321842041.6U Active CN220450838U (en) | 2023-07-13 | 2023-07-13 | Steel-pipe pile foundation reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450838U (en) |
-
2023
- 2023-07-13 CN CN202321842041.6U patent/CN220450838U/en active Active
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