CN215165590U - Steel-pipe pile device - Google Patents
Steel-pipe pile device Download PDFInfo
- Publication number
- CN215165590U CN215165590U CN202120686387.6U CN202120686387U CN215165590U CN 215165590 U CN215165590 U CN 215165590U CN 202120686387 U CN202120686387 U CN 202120686387U CN 215165590 U CN215165590 U CN 215165590U
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- steel
- steel cylinder
- pipe pile
- cylinder
- top plate
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Abstract
The utility model relates to a steel-pipe pile driver, including a roof, the bottom surface welding of roof an outer steel cylinder and an inner steel cylinder, inside and outside steel cylinder are coaxial, and the internal diameter of outer steel cylinder is greater than the external diameter of steel-pipe pile, and the external diameter of inner steel cylinder is less than the internal diameter of steel-pipe pile, and the hoop equidistance sets up 4 pairs of screw to wearing on inside and outside steel cylinder; a ribbed plate is welded on the top surface of the top plate along the diameters of the inner steel cylinder and the outer steel cylinder; the top plate is provided with 4 operation holes for installing bolts. The utility model can make the pipe wall of the steel pipe pile evenly stressed, prevent the steel pipe pile from locally tearing, and simultaneously prevent the steel pipe from inclining; the steel pipe pile can be directly hoisted through the upper hoisting hole of the rib plate, and the working efficiency can be improved.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, a during steel-pipe pile work progress is adopted in being related to for lift by crane and the device of rapping the steel-pipe pile.
Background
In the construction process of the underwater bridge, temporary structures such as a steel pipe pile support and a trestle are adopted to involve steel pipe pile vibration. The steel-pipe pile uses hydraulic vibration hammer to shake and beat, and two calliper symmetry cards of hydraulic vibration hammer shake on the steel-pipe wall, shake the in-process if meet hard layer or stone etc. because of steel-pipe wall local atress is inhomogeneous, easily cause the pipe wall to break, still can influence the straightness that hangs down of steel-pipe pile.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a steel-pipe pile device is provided, makes the steel-pipe pile shake the in-process atress even, guarantees the construction and normally goes on.
The technical scheme of the utility model as follows:
the utility model provides a steel-pipe pile device which characterized in that: the steel pipe pile structure comprises a top plate, wherein an outer steel cylinder and an inner steel cylinder are welded on the bottom surface of the top plate, the inner steel cylinder and the outer steel cylinder are coaxial, the inner diameter of the outer steel cylinder is larger than the outer diameter of a steel pipe pile, the outer diameter of the inner steel cylinder is smaller than the inner diameter of the steel pipe pile, and 4 pairs of through screw holes are circumferentially arranged on the inner steel cylinder and the outer steel cylinder at equal intervals; a rib plate is welded on the top surface of the top plate along the diameters of the inner steel cylinder and the outer steel cylinder; and 4 operating holes are formed in the top plate, are positioned in the circumferential range of the inner steel cylinder and respectively correspond to 4 screw holes in the inner steel cylinder.
The utility model is arranged at the upper end of the steel pipe pile, the pipe wall is evenly stressed when the steel pipe pile shakes, the local tearing of the steel pipe pile is prevented, and the steel pipe can be prevented from inclining; can be directly hoisted through the upper hoisting hole of the ribbed slab, and can improve the working efficiency.
Drawings
Fig. 1 is a schematic elevation structure of the present invention;
fig. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic view of the usage state of the present invention.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a top plate 1, an outer steel cylinder 2 and an inner steel cylinder 3 are welded on the bottom surface of the top plate, the inner steel cylinder and the outer steel cylinder are coaxial, the inner diameter of the outer steel cylinder is larger than the outer diameter of the steel pipe pile, the outer diameter of the inner steel cylinder is smaller than the inner diameter of the steel pipe pile, and 4 pairs of threaded holes 4 are arranged on the inner steel cylinder and the outer steel cylinder in an annular and equidistant manner; a rib plate 5 is welded on the top surface of the top plate along the diameters of the inner steel cylinder and the outer steel cylinder; and 4 operating holes 6 are formed in the top plate, are positioned in the circumferential range of the inner steel cylinder and respectively correspond to 4 screw holes in the inner steel cylinder.
The utility model discloses during the implementation, can use the axle center of inside and outside steel cylinder to establish two lewis holes 7 as the symmetry on floor 5. As shown in fig. 3, during the steel-pipe pile hoist and mount, insert 8 upper ends of steel-pipe pile the utility model discloses an between 3 outer steel section of thick bamboo 2 of interior steel section of thick bamboo, just set up the through-hole to the screw hole on the interior steel section of thick bamboo on the steel-pipe pile, through 4 handle holes on the roof each wear the screw in construction bolt 9, be connected steel-pipe pile and interior steel section of thick bamboo, lift by crane equipment and can directly lift by crane the steel-pipe pile through two lewis holes.
After the steel pipe pile is lifted in place, the calipers of the hydraulic pile vibrating hammer are added on the rib plates 5 to vibrate the steel pipe pile, the top of the pipe wall of the steel pipe pile is completely contacted with the top plate, the stress is uniform, and the pipe wall fracture caused by the concentration of local stress can be avoided.
Claims (2)
1. The utility model provides a steel-pipe pile device which characterized in that: the steel pipe pile structure comprises a top plate, wherein an outer steel cylinder and an inner steel cylinder are welded on the bottom surface of the top plate, the inner steel cylinder and the outer steel cylinder are coaxial, the inner diameter of the outer steel cylinder is larger than the outer diameter of a steel pipe pile, the outer diameter of the inner steel cylinder is smaller than the inner diameter of the steel pipe pile, and 4 pairs of through screw holes are circumferentially arranged on the inner steel cylinder and the outer steel cylinder at equal intervals; a rib plate is welded on the top surface of the top plate along the diameters of the inner steel cylinder and the outer steel cylinder; and 4 operating holes are formed in the top plate, are positioned in the circumferential range of the inner steel cylinder and respectively correspond to 4 screw holes in the inner steel cylinder.
2. The steel-pipe pile driving device according to claim 1, characterized in that: two lifting holes are symmetrically arranged on the ribbed plate by taking the axis of the steel cylinder as the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686387.6U CN215165590U (en) | 2021-04-03 | 2021-04-03 | Steel-pipe pile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686387.6U CN215165590U (en) | 2021-04-03 | 2021-04-03 | Steel-pipe pile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215165590U true CN215165590U (en) | 2021-12-14 |
Family
ID=79358935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120686387.6U Active CN215165590U (en) | 2021-04-03 | 2021-04-03 | Steel-pipe pile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215165590U (en) |
-
2021
- 2021-04-03 CN CN202120686387.6U patent/CN215165590U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |