CN220908399U - Pile erecting device for spinning head-expanded steel pipe pile - Google Patents
Pile erecting device for spinning head-expanded steel pipe pile Download PDFInfo
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- CN220908399U CN220908399U CN202322430675.7U CN202322430675U CN220908399U CN 220908399 U CN220908399 U CN 220908399U CN 202322430675 U CN202322430675 U CN 202322430675U CN 220908399 U CN220908399 U CN 220908399U
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- pile
- clamping
- steel pipe
- spinning
- stand
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000009987 spinning Methods 0.000 title claims abstract description 17
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The application relates to a pile erecting device for a spinning expansion head steel pipe pile, which comprises a frame, a stand column, a clamping assembly, a pile rotating assembly and a pile driving assembly, wherein the stand column is vertically arranged at the top of the frame, the clamping assembly comprises two mounting plates, two first telescopic cylinders and two clamping blocks, the two mounting plates are arranged at one side of the stand column, a gap is reserved between the two mounting plates, cylinder bodies of the two first telescopic cylinders are respectively fixedly arranged at the two mounting plates, piston rods of the two first telescopic cylinders are opposite to each other, the two clamping blocks are positioned at one ends of the piston rods of the two telescopic cylinders, which are opposite to each other, one sides of the two clamping block pairs are arranged in a concave manner, and the pile rotating assembly comprises a driving piece and a rotating wheel which is rotatably arranged on the stand column and drives the pile driving piece to rotate by the driving piece. The application has the effect of reducing the time spent for adjusting the position between the two pile bodies, thereby reducing the influence on the construction period.
Description
Technical Field
The application relates to the technical field of steel pipe pile foundations, in particular to a pile erecting device for a spinning head-expanded steel pipe pile.
Background
The pile foundation is a deep foundation which is formed by connecting the tops of a plurality of piles into a whole through a bearing platform and bears dynamic and static loads together, and the piles are vertical or inclined foundation members arranged in the soil and are used for penetrating through a soft high-compressibility soil layer or water to transfer the load borne by the piles to a harder, denser or less-compressibility foundation bearing layer.
There is an assembled spinning steel pipe pile which piles through rotation and pressurization in the current construction technology, and the assembled spinning steel pipe pile comprises a spreading head and a plurality of pile bodies, wherein the spreading head is arranged at one end of one pile body, the first pile body with the spreading head is spun and piled through equipment, at the moment, the spreading head turns over a coating to facilitate the pile body to enter the ground, after the pile body with the spreading head is driven into the first pile body, a second pile body is lifted to the upper end of the first pile body through a crane, and the second pile body is arranged through an installation structure between the two pile bodies, so that the sufficient piling depth is achieved.
In view of the above-mentioned technology, the inventor found that, after the pile body is lifted by the crane, in the process that the lifted pile body descends to approach the pile body in the ground, the pile body located above is lifted only by the pull rope of the crane, so that the opposite ends of the two pile bodies are difficult to align, and the adjustment of the positions between the two pile bodies is easy to take a lot of time, and the construction period is affected.
Disclosure of Invention
The application provides a pile-erecting device for spinning a head-expanded steel pipe pile, which aims to reduce the time spent for adjusting the positions between two pile bodies and further reduce the influence on the construction period.
The utility model provides a steel-pipe pile's of head vertical pile device is expanded in spinning, includes frame and stand, the stand vertical set up in frame top, its characterized in that: still include clamping assembly and change stake subassembly, clamping assembly includes two mounting panels, two first telescopic cylinders and two clamp splice, two the mounting panel set up in stand one side, and two leave the clearance between the mounting panel, two the cylinder body of first telescopic cylinder is fixed respectively set up in two the mounting panel, and the piston rod is just setting up, two the clamp splice is located two telescopic cylinder piston rods just setting up one end, two the clamp splice is to the indent dress setting all in one side, it includes driving piece and rotates the wheel to change the stake subassembly, rotate the wheel rotate install in stand, and pass through driving piece drive self rotates.
Preferably, the clamping assembly further comprises a plurality of clamping wheels, the opposite sides of the clamping blocks are provided with mounting grooves extending to two sides in the horizontal direction, the clamping wheels are respectively vertically and rotatably mounted in the mounting grooves, and the clamping wheels are distributed in an arc shape along the notch of the mounting groove.
Preferably, the outer circumferential surfaces of the clamping wheels and the rotating wheels are provided with resistance increasing layers.
Preferably, the clamping assembly further comprises two second telescopic cylinders, piston rods of the two second telescopic cylinders are respectively rotatably mounted on the mounting plate and the cylinder body respectively rotatably mounted on two sides of the upright post, and the mounting plate is rotatably mounted on the upright post.
Preferably, the number of the clamping assemblies is set into a plurality of groups, and each group of the clamping assemblies is distributed along the vertical direction of the upright post.
Preferably, the number of the pile rotating assemblies is set into a plurality of groups, and each group of pile rotating assemblies is distributed along the vertical direction of the upright post.
Preferably, a plurality of reinforcing ribs are arranged between the stand and the upright post.
In summary, the application has at least the following beneficial technical effects:
1. After the pile body above the pile body is lifted to the pile body above the ground by the crane, the crane controls the two pile bodies to leave a smaller distance, at the moment, the two second telescopic cylinders push the two mounting plates to be close to each other, each first telescopic cylinder drives the steel pipe pile to be clamped fast, so that the steel pipe is not easy to swing along with a pull rope of the crane, a gap between the two clamping blocks is right at the upper end of the pile body in the ground, the driving piece drives the rotating wheel to rotate the pile body to align the mounting structure between the two pile bodies, and when a piston rod of the first telescopic cylinder withdraws a part to enable the pile body above to fall down, so that one end of the two pile bodies is contacted, the pile body in the process is clamped by the clamping blocks to reduce swinging, thereby reducing time spent for adjusting the position of the two pile bodies and reducing influence on a construction period.
2. The setting of resistance-increasing layer makes the pile body be difficult for dropping by the clamp wheel between, and easily rotates the wheel and rotate to be favorable to promoting the stability of centre gripping pile body and the work efficiency who rotates the body of turning round.
3. When the rotating wheels rotate the pile body, the pile body is easy to rotate due to the arrangement of the clamping wheels, so that the rotating speed of the pile body is improved, and the working efficiency is guaranteed.
4. The number of the clamping assemblies is set into a plurality of groups, so that the stability of the pile body clamping process is improved; the number of the pile rotating components is set into a plurality of groups, so that the working efficiency of the pile rotating body is improved.
5. The setting of strengthening rib plays the effect that promotes the installation stability between stand and frame.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a pile-setting device for a steel pipe pile with a rotary-press expansion head according to an embodiment.
Fig. 2 is a schematic diagram of a mounting structure of a clamping assembly and a pile rotating assembly according to an embodiment.
Reference numerals illustrate:
1. A frame; 2. a column; 21. a vertical plate; 22. a connecting block; 23. reinforcing ribs; 3. a clamping assembly; 31. a mounting plate; 32. a first telescopic cylinder; 33. clamping blocks; 34. a clamping wheel; 35. a second telescopic cylinder; 36. a mounting groove; 4. a pile rotating assembly; 41. a driving member; 42. and rotating the wheel.
Detailed Description
The application is described in further detail below in connection with fig. 1-2.
A pile-erecting device for spinning a head-expanded steel pipe pile. Referring to fig. 1 and 2, including frame 1, stand 2 draw together centre gripping subassembly 3 and change stake subassembly 4, stand 2 is vertical to be set up in frame 1 top, stand 2 includes two vertical boards 21 and a plurality of connecting block 22 that "X" shape set up, install through a plurality of connecting blocks 22 interconnect between two vertical boards 21, set up with a plurality of strengthening ribs 23 between frame 1 and stand 2, in this embodiment, the strengthening rib 23 includes two long strengthening ribs 23 and two short strengthening ribs 23, two short strengthening ribs 23 install in the side that two vertical boards 21 kept away from mutually, two long strengthening ribs 23 with do not fix the same side of vertical board 21 width direction, the both ends of the length direction of each strengthening rib 23 respectively with stand 2 and frame 1 fixed mounting.
The clamping assembly 3 comprises two mounting plates 31, two first telescopic cylinders 32, two clamping blocks 33, a plurality of clamping wheels 34 and two second telescopic cylinders 35, wherein the two mounting plates 31 are rotatably arranged on one side of the upright post 2, gaps are reserved between the two mounting plates 31, the cylinder bodies of the two first telescopic cylinders 32 are respectively arranged on the two mounting plates 31 in a penetrating mode and fixedly mounted with the two mounting plates 31, piston rods of the two first telescopic cylinders 32 are opposite to each other, the two clamping blocks 33 are located at one ends of the piston rods of the two telescopic cylinders opposite to each other, and one sides of the two clamping blocks 33 are all arranged in a concave mode.
The opposite sides of the two clamping blocks 33 are provided with mounting grooves 36 extending to two sides in the horizontal direction, in this embodiment, the number of clamping wheels 34 of the same group of clamping assemblies 3 is six, each three clamping wheels 34 are mounted on the same clamping block 33, each three clamping wheels 34 are vertically and rotatably mounted in one of the mounting grooves 36, and the clamping wheels 34 are distributed in an arc shape along the notch of the mounting groove 36 so as to adapt to the cylindrical structure of the pile body.
The piston rods of the two second telescopic cylinders 35 are respectively and rotatably arranged on the mounting plate 31, the cylinder bodies of the two second telescopic cylinders 35 are respectively and rotatably arranged on two sides of the two vertical plates 21, which are far away from each other, and the piston rods of the second telescopic cylinders 35 drive the mounting plate 31, the first telescopic cylinders 32, the two clamping blocks 33 and the clamping wheels 34 to rotate during movement, so that the adaptability to pile bodies of different sizes is improved, and in the embodiment, the first telescopic cylinders 32 and the second telescopic cylinders 35 are all hydraulic telescopic cylinders.
The pile rotating assembly 4 comprises a driving member 41 and a rotating wheel 42, wherein the rotating wheel 42 is rotatably mounted on the upright post 2 and is arranged between two adjacent connecting blocks 22, the driving member 41 is mounted on one of the connecting blocks 22 adjacent to the rotating wheel 42 through a fixing plate, in the embodiment, the driving member 41 is selected as a motor, and an output shaft of the motor is coaxially mounted with the rotating wheel 42.
In this embodiment, the number of the clamping assemblies 3 and the pile rotating assemblies 4 is two, and each group of the clamping assemblies 3 and the pile rotating assemblies 4 are distributed along the vertical direction of the upright post 2, and the two pile rotating assemblies 4 are located between the two clamping assemblies 3, and the outer peripheral surfaces of each clamping wheel 34 and the rotating wheel 42 are provided with a resistance increasing layer, which is selected as a silica gel layer in this embodiment.
The implementation principle of the pile erecting device for spinning the head-expanded steel pipe pile provided by the embodiment of the application is as follows: when the application is installed, an operator needs to adjust the position of the application so that the gap between the two clamping blocks 33 is right opposite to the upper end of the pile body positioned in the ground, after the pile body positioned above is lifted to the pile body positioned in the ground by the crane, the crane controls the two pile bodies to leave a smaller distance, at the moment, the two mounting plates 31 are pushed by the two second telescopic cylinders 35 to be close to each other, the clamping of the steel pipe pile is accelerated by the first telescopic cylinders 32, and the clamping wheels 34 are abutted against the steel pipe, so that the steel pipe is not easy to swing along with a pull rope of the crane.
At this time, the driving member 41 drives the rotating wheel 42 to rotate the pile body to align the mounting structure between the two pile bodies, and when the piston rod of the first telescopic cylinder 32 or the second telescopic cylinder 35 is retracted by a part, the pile body above falls down, so that one ends of the two pile bodies are contacted, and in this process, the pile body is clamped by the clamping block 33 to reduce the swing, thereby reducing the time spent for adjusting the position between the two pile bodies and reducing the influence on the construction period.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a prop device of steel-pipe pile is expanded in spinning, includes frame (1) and stand (2), stand (2) vertically set up in frame (1) top, its characterized in that: still include clamping assembly (3) and change stake subassembly (4), clamping assembly (3) include two mounting panel (31), two first telescopic cylinder (32) and two clamp splice (33), two mounting panel (31) set up in stand (2) one side, and two leave the clearance between mounting panel (31), two the cylinder body of first telescopic cylinder (32) is fixed respectively set up in two mounting panel (31), and the piston rod just set up, two clamp splice (33) are located two telescopic cylinder piston rods just set up the one end, two clamp splice (33) are the indent setting to one side all, change stake subassembly (4) including driving piece (41) and rotation wheel (42), rotation wheel (42) rotate install in stand (2), and pass through driving piece (41) drive self rotation.
2. The pile driving device for spinning expanded steel pipe piles according to claim 1, wherein: the clamping assembly (3) further comprises a plurality of clamping wheels (34), one opposite sides of the clamping blocks (33) are provided with mounting grooves (36) extending to two sides in the horizontal direction, the clamping wheels (34) are vertically and rotatably mounted in the mounting grooves (36) respectively, and the clamping wheels (34) are distributed in an arc shape along the notch of the mounting groove (36).
3. The pile driving device for spinning expanded steel pipe piles according to claim 2, wherein: the outer peripheral surfaces of the clamping wheels (34) and the rotating wheels (42) are provided with resistance increasing layers.
4. The pile driving device for spinning expanded steel pipe piles according to claim 1, wherein: the clamping assembly (3) further comprises two second telescopic cylinders (35), piston rods of the two second telescopic cylinders (35) are respectively rotatably mounted on the mounting plate (31) and the cylinder body is respectively rotatably mounted on two sides of the upright post (2), and the mounting plate (31) is rotatably mounted on the upright post (2).
5. The pile driving device for spinning expanded steel pipe piles according to claim 4, wherein: the number of the clamping assemblies (3) is set into a plurality of groups, and the clamping assemblies (3) in each group are distributed along the vertical direction of the upright post (2).
6. The pile driving device for spinning expanded steel pipe piles according to claim 1, wherein: the number of the pile rotating assemblies (4) is set into a plurality of groups, and each group of pile rotating assemblies (4) is distributed along the vertical direction of the upright post (2).
7. The pile driving device for spinning expanded steel pipe piles according to claim 1, wherein: a plurality of reinforcing ribs (23) are arranged between the stand columns (2) and the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322430675.7U CN220908399U (en) | 2023-09-07 | 2023-09-07 | Pile erecting device for spinning head-expanded steel pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322430675.7U CN220908399U (en) | 2023-09-07 | 2023-09-07 | Pile erecting device for spinning head-expanded steel pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908399U true CN220908399U (en) | 2024-05-07 |
Family
ID=90902936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322430675.7U Active CN220908399U (en) | 2023-09-07 | 2023-09-07 | Pile erecting device for spinning head-expanded steel pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908399U (en) |
-
2023
- 2023-09-07 CN CN202322430675.7U patent/CN220908399U/en active Active
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