CN219886818U - Steel-pipe pile hammer cap location structure - Google Patents
Steel-pipe pile hammer cap location structure Download PDFInfo
- Publication number
- CN219886818U CN219886818U CN202320954982.2U CN202320954982U CN219886818U CN 219886818 U CN219886818 U CN 219886818U CN 202320954982 U CN202320954982 U CN 202320954982U CN 219886818 U CN219886818 U CN 219886818U
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- Prior art keywords
- hammer cap
- pipe pile
- cap body
- guide
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000010030 laminating Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 3
- 210000001503 joint Anatomy 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to the field of offshore wind power engineering, in particular to a steel pipe pile hammer cap positioning structure, which comprises a hammer cap body, wherein one end of the hammer cap body opposite to the opening end of the hammer cap body is connected with a piling device, the opening end of the hammer cap body is sleeved at the end part of a steel pipe pile, a positioning component for limiting a steel pipe pile is arranged at the opening end of the hammer cap body, and when the hammer cap body is sleeved on the steel pipe pile through the positioning component, the steel pipe pile and the hammer cap body are coaxially arranged.
Description
Technical Field
The utility model relates to the field of offshore wind power engineering, in particular to a steel pipe pile hammer cap positioning structure.
Background
Wind energy is increasingly valued by human beings as a clean and harmless renewable energy source. The offshore wind energy resource has higher wind speed relative to the land wind energy, is far away from the coastline, is not influenced by noise limit value, and allows the unit to be manufactured to be larger.
The offshore wind power platform is constructed on the sea, the offshore wind power platform is required to be piled on the sea, the specifications of steel pipe columns used in the construction process of the offshore wind power engineering are various, and the diameters of various steel pipe piles are inconsistent, so that when a pile hammer is used for piling, pile caps on the pile hammer are difficult to match with steel pipe piles with various diameters, the phenomenon of eccentricity easily occurs when the steel pipe piles are piled down, and the stability of the pile under the steel pipe piles is reduced.
Disclosure of Invention
The utility model provides a steel pipe pile hammer cap positioning structure for improving stability of a lower pile of a steel pipe pile.
The utility model provides a steel pipe pile hammer cap positioning structure, which adopts the following technical scheme:
the utility model provides a steel-pipe pile hammer cap location structure, includes the hammer cap body, the one end and pile device that are relative rather than the open end on the hammer cap body are connected, the end at the steel-pipe pile is established to the open end cover of hammer cap body, the open end of hammer cap body is provided with and is used for carrying out spacing locating component to the steel-pipe pile, works as the hammer cap body passes through locating component cover and establishes on the steel-pipe pile, and the steel-pipe pile sets up with the hammer cap body is coaxial.
Through adopting above-mentioned technical scheme, the hammer cap body cover is established on the steel-pipe pile, and locating component makes the steel-pipe pile be located the central point of hammer cap body, and the axle center of steel-pipe pile and the coincidence of the axle center of hammer cap body, and during pile, the steel-pipe pile can be followed pile direction and is gone down the stake, the phenomenon that the eccentric, the steel-pipe pile is crooked is difficult for appearing to the stability of steel-pipe pile when having improved down the stake.
Optionally, the locating component includes a plurality of deflector that set up along hammer cap body circumference, the deflector can dismantle the setting on the inside wall of hammer cap body open end, a plurality of the deflector orientation side wall of hammer cap body all with the lateral wall butt of steel-pipe pile.
Through adopting above-mentioned technical scheme, according to the diameter of the steel pipe pile of waiting to lower the stake, select the deflector of suitable size to install on the inside wall of hammer cap body open end to when the hammer cap body cover was established at the steel pipe pile, the steel pipe pile was restricted in the axle center position of hammer cap body.
Optionally, the positioning assembly further comprises a guide group, the guide group is arranged corresponding to the guide plate, the guide group comprises two guide strips which are arranged in parallel, the guide strips are fixedly connected to the inner side wall of the opening end of the hammer cap body, and the guide plate is inserted between two guide strips in the guide group opposite to the guide plate.
By adopting the technical scheme, the guide plates are inserted between the guide strips to realize the installation between the guide plates and the hammer caps.
Optionally, the guide bar is connected with the guide plate through a bolt.
Through adopting above-mentioned technical scheme, the bolt consolidates the connection between deflector and the gib, improves the stability of deflector installation.
Optionally, a guide surface is arranged at one end, far away from the piling device, of the side wall, facing the axis of the hammer cap body, of the guide plate, and the orientation of the guide surface is consistent with the orientation of the opening end of the hammer cap body.
Through adopting above-mentioned technical scheme, when the hammer cap body cover is established on the steel-pipe pile, the steel-pipe pile gets into between the deflector along the guide surface, and the guide surface provides the direction for the relative close movement between hammer cap body and the steel-pipe pile.
Optionally, a supporting rib for connecting the adjacent guide plates together is arranged between the adjacent guide plates.
Through adopting above-mentioned technical scheme, the supporting rib is connected and is improved a plurality of deflector holistic stability between adjacent deflector.
Optionally, the supporting ribs are detachably connected between the adjacent guide plates.
Through adopting above-mentioned technical scheme, when needing to change the deflector, dismantle the spacer bar from between the deflector, dismantle every deflector, compare in that the spacer bar is fixed between the deflector, dismantle then wholly shift out a plurality of deflectors and spacer bar to a plurality of deflectors, demolish earlier the spacer bar and dismantle the deflector again, be convenient for the dismantlement of deflector and spacer bar.
Optionally, the axial rotation along the hammer cap body on the gib is connected with the connecting block, be provided with the opening that supplies the brace rod to run through on the connecting block, the one end that adjacent brace rod is close to each other is provided with the butt face that is used for laminating with the deflector, be provided with the connecting bolt that is used for connecting gib, brace rod, deflector on the connecting block.
Through adopting above-mentioned technical scheme, with support piece through hole, adjacent supporting rib is through the butt face support together, then through stopper and connecting bolt, is in the same place the supporting rib through connecting block and gib block, gib block link together to the dismantlement and the installation of supporting rib of being convenient for.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the hammer cap body is covered on the steel pipe pile, the steel pipe pile is located at the center of the hammer cap body by the locating component, the axis of the steel pipe pile is coincident with the axis of the hammer cap body, and when piling, the steel pipe pile can be driven along the piling direction, the phenomena of eccentricity and deflection of the steel pipe pile are not easy to occur, so that the stability of the steel pipe pile when driving is improved;
2. according to the diameter of the steel pipe pile to be piled, a guide plate with a proper size is selected to be installed on the inner side wall of the opening end of the hammer cap body, so that when the hammer cap body is covered on the steel pipe pile, the steel pipe pile is limited at the axial center position of the hammer cap body;
3. when the hammer cap body is sleeved on the steel pipe pile, the steel pipe pile enters between the guide plates along the guide surface, and the guide surface provides guide for relatively close movement between the hammer cap body and the steel pipe pile.
Drawings
Fig. 1 is a schematic view of the overall structure of a steel pipe pile hammer cap positioning structure according to embodiment 1 of the present utility model;
fig. 2 is a schematic view showing the positional relationship between the support rib and the guide plate in embodiment 2 of the present utility model.
Fig. 3 is an enlarged view of a portion a for showing the positional relationship between the connection block and the guide plate in fig. 2.
Reference numerals illustrate:
1. a hammer cap body; 2. a guide plate; 3. a guide bar; 4. a bolt; 5. a support rib; 6. a lightening hole; 7. a guide surface; 8. a support plate; 9. a connecting block; 10. and (5) a through hole.
Detailed Description
The embodiment of the utility model discloses a steel pipe pile hammer cap positioning structure.
Example 1
Referring to fig. 1, a steel pipe pile hammer cap positioning structure comprises a hammer cap body 1 and a positioning assembly, wherein one end of the hammer cap body 1 opposite to the open end of the hammer cap body is connected with a piling device, the piling device is arranged at the axial center position of the hammer cap body 1, and the open end of the hammer cap body 1 is sleeved at the end part of a steel pipe pile.
Referring to fig. 1, the positioning assembly comprises a plurality of guide plates 2 and guide groups, wherein the guide plates 2 are axially arranged on the inner side wall of the opening end of the hammer cap body 1 by taking the axle center of the hammer cap body 1 as the center, the guide groups are correspondingly arranged with the guide plates 2, each guide group comprises two guide strips 3 which are mutually parallel, the guide strips 3 are positioned on two sides of the guide plates 2, the length direction of each guide strip 3 is axially arranged along the hammer cap body 1, the guide strips 3 are fixedly connected on the inner side wall of the opening end of the hammer cap body 1, the guide plates 2 are inserted between the two guide strips 3 which are correspondingly arranged, bolts 4 are connected on one guide strip 3 in a threaded manner, the bolts 4 penetrate through the guide plates 2 and the two guide strips 3, and nuts are connected on the bolts 4 after penetrating through the other guide strips 3.
Referring to fig. 1, a weight reducing hole 6 is provided in a guide plate 2, a guide surface 7 is provided at one end of the guide plate 2 facing the axis of the hammer cap body 1 and away from the pile driving device, the guide surface 7 is inclined, the guide surface 7 is facing the axis of the hammer cap body 1, and the direction of the guide surface 7 is consistent with the direction of the opening end of the hammer cap body 1.
Referring to fig. 1, support ribs 5 are welded between adjacent guide plates 2, the support ribs 5 are i-steel, and the stability of the guide plates 2 is improved by welding the support ribs 5 between the adjacent guide plates 2.
The implementation principle of the embodiment 1 of the utility model is as follows:
according to the diameter of the steel pipe pile to be driven, the guide plates 2 with proper sizes are selected, the guide plates 2 are inserted between two guide strips 3 in the corresponding guide groups, the guide plates 2 are fixed between the guide strips 3 through bolts 4, so that when the hammer cap body 1 is sleeved on the steel pipe pile, the steel pipe pile enters between the guide plates 2 along the guide surface 7, the guide plates 2 are abutted against the side wall of the steel pipe pile towards the side wall of the axis of the hammer cap body 1, the steel pipe pile and the hammer cap body 1 are coaxially arranged, and the stability of the steel pipe pile during driving is improved.
Example 2
Referring to fig. 2 and 3, the difference from embodiment 1 is that the connecting assembly for connecting the supporting rib 5 is provided on the guide bar 3, the connecting assembly includes a connecting block 9 and a connecting bolt, the connecting block 9 is cylindrical, the connecting block 9 is rotationally connected on the guide bar 3, the axial direction of the connecting block 9 and the axial direction of the rotation shaft between the connecting block and the guide bar 3 are all along the axial direction of the hammer cap body 1, the side wall of the connecting block 9 is flush with the side wall of the guide bar 3 toward the guide plate 2, the connecting block 9 is provided with a through hole 10 which is identical to the penetrating supporting rib 5, the through hole 10 penetrates the side wall of the connecting block 9 and one end of the connecting block 9 far away from the support plate 8, the axis of the through hole 10 is mutually perpendicular to the axial direction of the connecting block 9, the supporting rib 5 penetrates the through hole 10 and the lightening hole 6, one end of the adjacent supporting rib 5 is provided with a butt surface, the end of the supporting rib 5 is tightly attached to the guide plate 2 through the butt surface, one connecting bolt 9 in the same guide group is connected with the connecting bolt through threads, the connecting bolt penetrates through two connecting blocks 9 and the supporting rib 5 in the same guide group, and the connecting bolt penetrates the other connecting block 9.
The implementation principle of the embodiment 2 of the utility model is as follows:
after the guide plate 2 is installed in the guide strip 3, the supporting piece penetrates through the through opening 10, the adjacent supporting ribs 5 are abutted together through the abutting surface, and then the supporting ribs 5 are connected with the guide strip 3 and the guide strip 3 through the connecting blocks 9 by the aid of the limiting blocks and the connecting bolts, so that the supporting ribs 5 are convenient to detach and install.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a steel-pipe pile hammer cap location structure which characterized in that: including hammer cap body (1), the one end that is relative with its open end on hammer cap body (1) is connected with pile driving device, the tip at the steel-pipe pile is established to the open end cover of hammer cap body (1), the open end of hammer cap body (1) is provided with and is used for carrying out spacing locating component to the steel-pipe pile, works as when hammer cap body (1) is established on the steel-pipe pile through the locating component cover, steel-pipe pile and the coaxial setting of hammer cap body (1).
2. The steel pipe pile hammer cap positioning structure according to claim 1, wherein: the positioning assembly comprises a plurality of guide plates (2) which are arranged along the circumference of the hammer cap body (1), the guide plates (2) are detachably arranged on the inner side wall of the opening end of the hammer cap body (1), and the guide plates (2) face the side wall of the hammer cap body (1) to be in butt joint with the side wall of the steel pipe pile.
3. The steel pipe pile hammer cap positioning structure according to claim 2, wherein: the positioning assembly further comprises a guide group, the guide group and the guide plate (2) are correspondingly arranged, the guide group comprises two guide strips (3) which are arranged in parallel, the guide strips (3) are fixedly connected to the inner side wall of the opening end of the hammer cap body (1), and the guide plate (2) is inserted between the two guide strips (3) in the guide group opposite to the guide plate.
4. The steel pipe pile hammer cap positioning structure according to claim 3, wherein: the guide strips (3) are connected with the guide plates (2) through bolts (4).
5. The steel pipe pile hammer cap positioning structure according to claim 2, wherein: one end, far away from the piling device, of the side wall, facing the axis of the hammer cap body (1), of the guide plate (2) is provided with a guide surface (7), and the orientation of the guide surface (7) is consistent with the orientation of the opening end of the hammer cap body (1).
6. The steel pipe pile hammer cap positioning structure according to claim 3, wherein: and supporting ribs (5) for connecting the adjacent guide plates (2) together are arranged between the adjacent guide plates (2).
7. The steel pipe pile hammer cap positioning structure according to claim 6, wherein: the supporting ribs (5) are detachably connected between the adjacent guide plates (2).
8. The steel pipe pile hammer cap positioning structure according to claim 7, wherein: the utility model discloses a hammer cap, including deflector (2), deflector (3), connecting block (9) are connected with along the axial rotation of hammer cap body (1) on deflector (3), be provided with on connecting block (9) and supply opening (10) that support muscle (5) run through, the one end that adjacent support muscle (5) are close to each other is provided with the butt face that is used for laminating with deflector (2), be provided with the connecting bolt that is used for connecting deflector (3), support muscle (5), deflector (2) on connecting block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954982.2U CN219886818U (en) | 2023-04-25 | 2023-04-25 | Steel-pipe pile hammer cap location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954982.2U CN219886818U (en) | 2023-04-25 | 2023-04-25 | Steel-pipe pile hammer cap location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886818U true CN219886818U (en) | 2023-10-24 |
Family
ID=88411436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320954982.2U Active CN219886818U (en) | 2023-04-25 | 2023-04-25 | Steel-pipe pile hammer cap location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886818U (en) |
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2023
- 2023-04-25 CN CN202320954982.2U patent/CN219886818U/en active Active
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