CN116462086B - Hoisting device and hoisting method for large-diameter tubular pile steel pile shoe - Google Patents
Hoisting device and hoisting method for large-diameter tubular pile steel pile shoe Download PDFInfo
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- CN116462086B CN116462086B CN202310414329.1A CN202310414329A CN116462086B CN 116462086 B CN116462086 B CN 116462086B CN 202310414329 A CN202310414329 A CN 202310414329A CN 116462086 B CN116462086 B CN 116462086B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 120
- 239000010959 steel Substances 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001483 mobilizing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/72—Pile shoes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a hoisting device for a large-diameter tubular pile steel pile shoe, which comprises the following components: the two connecting belts are sleeved on the outer side of one end of the tubular pile, which is to be welded with the steel pile shoe; the outer side of the connecting belt is fixedly provided with a first sliding rail, a second sliding rail, a third sliding rail, a fourth sliding rail, a fifth sliding rail and a gear guide rail; the outer sides of the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail are in sliding connection with the steel ring and the roller bearing platform; a hoisting arm is welded on the steel ring; a pulley is arranged at the end of the hoisting arm far away from the steel ring; the roller bearing platform is arranged at the lower end of the inner side of the steel ring; the roller bearing platform is provided with a first roller. The invention also discloses a hoisting method based on the hoisting device for the large-diameter tubular pile steel pile shoe. The pipe pile is used as a supporting system, so that the operation is simple and quick; and the hoisting device can finely and stably adjust the position of the steel pile shoe, and accurately butt-joint the tubular pile and the steel pile shoe.
Description
Technical Field
The invention relates to the technical field of pipe pile construction, in particular to a hoisting device and a hoisting method for a large-diameter pipe pile steel pile shoe.
Background
In the pipe pile manufacturing process, steel pile shoes are required to be welded on end plates of the pipe piles. The pipe pile is placed on the skid, and the steel pile shoe is required to be lifted for welding when the steel pile shoe is welded. The welding of the steel pile shoe requires a distance from the end plate according to the design drawing, which is typically 10mm, during welding. Therefore, the device for lifting the steel pile shoe needs to be stable and not swaying, and the position of the steel pile shoe can be finely adjusted so as to meet the welding requirement.
The existing equipment for hoisting the steel pile shoe mainly comprises: cantilever cranes, traveling cranes, etc. However, the positioning and moving precision of the devices is difficult to meet the welding precision of the steel pile shoe, and fine position adjustment of the lifted steel pile shoe is difficult. In addition, the equipment is large in size, needs to be connected with a power supply, is inconvenient to move, and is difficult to apply to the situation that steel pile shoes need to be hoisted for pipe piles at different positions. Therefore, a device and a method for stably hoisting the steel pile shoe, which are simple and portable in structure, convenient to move and capable of accurately controlling the height of the steel pile shoe, are needed, and the hoisting method and the device are mainly characterized in that the pipe pile is used as a supporting system, and the height of the roller bearing platform is calculated according to the outer diameter of the pipe pile on which the steel pile shoe is to be installed, so that the height of the steel pile shoe is accurately controlled. The tubular pile is used as a supporting system, so that errors caused by moving and placing hoisting devices such as a cantilever crane, a traveling crane and a crane are avoided.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a hoisting device and a hoisting method for large-diameter tubular pile steel pile shoes, which solve the problem that the prior hoisting method and device cannot simply and accurately hoist the steel pile shoes.
The technical scheme for achieving the purpose is as follows:
the invention discloses a hoisting device for a large-diameter tubular pile steel pile shoe, which comprises the following components: the two connecting belts are connected with each other,
The connecting belt is sleeved on the outer side of one end of the pipe pile, which is to be welded with the steel pile shoe;
The outer side of the connecting belt is fixedly provided with a first sliding rail, a second sliding rail, a third sliding rail, a fourth sliding rail, a fifth sliding rail and a gear guide rail;
The outer sides of the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail are in sliding connection with the steel ring and the roller bearing platform;
a hoisting arm is welded on the steel ring;
a pulley is arranged at the end of the hoisting arm far away from the steel ring;
The roller bearing platform is arranged at the lower end of the inner side of the steel ring;
the roller bearing platform is provided with a first roller;
The second roller and the third roller are respectively arranged on the roller bearing platforms at two sides of the first roller;
The uppermost end of the inner side of the steel ring is provided with a gear;
The steel rings on two sides of the gear are respectively provided with a fourth roller and a fifth roller;
The fourth roller and the fifth roller are respectively provided with a locking device;
The first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail are respectively in one-to-one correspondence with the first roller, the second roller, the third roller, the fourth roller, the fifth roller and the gear.
Preferably, a circular hole iron sheet with a circular hole is welded on the symmetry axis at the intersection point of the radial surface where the centroid of the steel pile shoe is located and the outer surface of the steel pile shoe.
Preferably, a level gauge is arranged on the end of the first sliding rail.
Preferably, a tangential plane of the steel ring, where the welding point of the lifting arm is located, is perpendicular to the lifting arm.
Preferably, the first sliding rail, the second sliding rail and the third sliding rail are positioned at the lower half part of the connecting belt; the fourth sliding rail, the fifth sliding rail and the gear guide rail are positioned on the upper half part of the connecting belt.
The second hoisting method based on the hoisting device of the large-diameter tubular pile steel pile shoe of the invention comprises the following steps:
Step S1, calculating the height h of the roller bearing platform according to the outer diameter of the pipe pile of the steel pile shoe and the length of the hoisting rope;
s2, installing a lifting device;
And S3, lifting and welding the steel pile shoe.
Preferably, in the step S1, the roller-table height h is determined by the following formula:
The outer diameter of the pipe pile is R 1, the length l 1 of the hoisting arm and the length l 2 of the rope, and the initial value of the diameter of the circle formed by the first roller, the second roller, the third roller, the fourth roller and the fifth roller on the inner side of the steel ring is R 2.
Preferably, the step S2 includes:
S21, installing the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail, and adjusting the connecting belt;
step S22, adjusting the position and the angle of the first sliding rail to enable the air bubble of the level on the first sliding rail to be positioned in the middle;
Step S23, placing the steel ring outside the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail, and mobilizing the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail to enable the first roller, the second roller, the third roller, the fourth roller and the fifth roller and the gear on the steel ring to be in one-to-one correspondence with the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail respectively;
And step S24, the pulley is mounted on the lifting arm.
Preferably, the step S3 includes:
step S31, cleaning rust, water and oil stains on the joint surface of the end plate and the steel pile shoe;
s32, installing a lifting hook on an iron chain in a round hole welded with the round hole iron sheet, pulling the iron chain on the pulley, and lifting the steel pile shoe to align the steel pile shoe with a tubular pile end plate;
step S33, primarily horizontally adjusting the lifting arm by adjusting the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail and the fifth sliding rail;
step S34, rotating the gear, and horizontally fine-adjusting the position of the steel pile shoe to enable the distance between the welding surface of the steel pile shoe and the surface of the tubular pile end plate to be d;
and S35, installing a locking device, fixing the hoisting device, and welding the steel pile shoe.
Preferably, the distance d 2 between the steel pile shoe and the tubular pile end plate is less than or equal to 1.5d.
The beneficial effects of the invention are as follows: according to the invention, the distance between the steel pile shoe and the pipe pile can be roughly and horizontally adjusted by arranging the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail, the first roller, the second roller, the third roller, the fourth roller and the fifth roller; the gear and the gear guide rail are arranged, so that the gear can be rotated to finely adjust the position of the steel pile shoe; the lifting hook on the iron chain is arranged in the round hole welded with the round hole iron sheet, the iron chain on the pulley is pulled, the steel pile shoe can be stably lifted, the steel pile shoe is aligned with the end plate and can be fixed through the locking device, the lower section of the locking device is positioned in the grooves of the fourth sliding rail and the fifth sliding rail after being placed, the upper part of the locking device is clung to the surfaces of the fourth sliding rail and the fifth sliding rail after being installed, the pulley can be fixed without displacement, and the steel pile shoe is prevented from shaking left and right after being pushed by the pulley and is welded; the pipe pile is used as a supporting system, so that the operation is simple and quick; and the hoisting device can finely and stably adjust the position of the steel pile shoe, and accurately butt-joint the tubular pile and the steel pile shoe.
Drawings
FIG. 1 is a structural diagram of a large-diameter tubular pile shoe hoisting device of the invention;
FIG. 2 is a partial construction diagram of a hoisting device for large-diameter tubular pile steel pile shoe according to the present invention;
FIG. 3 is a partial construction diagram of a hoisting device for large-diameter tubular pile steel pile shoe according to the present invention;
FIG. 4 is a block diagram of the locking device of the present invention;
FIG. 5 is a cross-sectional view of the locking device of the present invention;
FIG. 6 is a flow chart of a hoisting method of a hoisting device for large-diameter tubular pile steel pile shoe of the invention;
FIG. 7 is a flow chart of the installation of the lifting device according to the present invention;
fig. 8 is a specific flow chart of hoisting and welding in the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
The invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 4, a hoisting device for a large-diameter tubular pile steel pile shoe, comprising: the two connecting belts 3 are sleeved at one end of the pipe pile, which is to be welded with the steel pile shoe 1; the first sliding rail 31, the second sliding rail 32, the third sliding rail 33, the fourth sliding rail 34, the fifth sliding rail 35 and the gear guide rail 36 are fixed on the outer side of the connecting belt 3, and the first sliding rail 31, the second sliding rail 32 and the third sliding rail 33 are positioned on the lower half part of the connecting belt 3; the fourth slide rail 34, the fifth slide rail 35 and the gear guide rail 36 are positioned on the upper half part of the connecting belt 3; the outer sides of the first sliding rail 31, the second sliding rail 32, the third sliding rail 33, the fourth sliding rail 34, the fifth sliding rail 35 and the gear guide rail 36 are in sliding connection with the steel ring 2 and the roller bearing platform 27; a hoisting arm 4 is welded on the steel ring 2, and a tangential plane of the welding spot of the hoisting arm 4 on the steel ring 2 is vertical to the hoisting arm 4; the end of the hoisting arm 4 far away from the steel ring 2 is provided with a pulley 5; the lower end of the inner side of the steel ring 2 is provided with a roller bearing platform 27, and the roller bearing platform 27 is provided with a first roller 21; the roller bearing platforms 27 on the two sides of the first roller 21 are respectively provided with a second roller 22 and a third roller 23; the uppermost end of the inner side of the steel ring 2 is provided with a gear 26; the steel rings 2 on two sides of the gear 26 are respectively provided with a fourth roller 24 and a fifth roller 25; the fourth roller 24 and the fifth roller 25 are respectively provided with a locking device 6, the lower sections of the locking devices 6 are respectively positioned in grooves of the fourth slide rail 34 and the fifth slide rail 35 after being placed, and the upper parts of the locking devices are clung to the upper surfaces of the fourth slide rail 34 and the fifth slide rail 35 after being installed; the first sliding rail 31, the second sliding rail 32, the third sliding rail 33, the fourth sliding rail 34, the fifth sliding rail 35 and the gear guide rail 36 are respectively in one-to-one correspondence with the first roller 21, the second roller 22, the third roller 23, the fourth roller 24, the fifth roller 25 and the gear 26.
In the embodiment, the circular hole iron sheet with the circular hole is welded on the symmetry axis at the intersection point of the radial surface where the mass center of the steel pile shoe 1 is located and the outer surface of the steel pile shoe 1, so that the steel pile shoe 1 is always in a stable state when being lifted.
In this embodiment, a level gauge is disposed on the end of the first sliding rail 31, so as to detect whether the plane of the first sliding rail 31 is horizontal, and further adjust the position and angle of the first sliding rail 31.
Example two
As shown in fig. 1 to 8, a hoisting method of a hoisting device for a large-diameter tubular pile steel pile shoe comprises the following steps:
step S1, calculating the height h of the roller bearing platform 27 according to the outer diameter of the pipe pile of the steel pile shoe 1 and the length of the hoisting rope.
The roller table 27 height h is determined by:
The outer diameter of the tubular pile of the steel pile shoe 1 is R 1, the length l 1 of the hoisting arm 4, the length l 2 of the rope, and the initial value of the diameter of the circle formed by the first roller 21, the second roller 22, the third roller 23, the fourth roller 24 and the fifth roller 25 on the inner side of the steel ring 2 is R 2, namely the diameter of the steel ring 2.
In the embodiment, the outer diameter R 1 = 800mm of the installed steel pile shoe 1 pipe pile, the diameter R 2 = 1000mm of the steel ring 2, the length l 1 = 1200mm of the lifting arm 4 and the length l 2 = 849mm of the lifting rope (not marked in the figure); according to the outer diameter of the pipe pile and the length of the hoisting rope, calculating the design height h of the roller bearing platform 27, wherein the height of the roller bearing platform is determined by the following formula:
namely, the height h of the roller bearing platform 27 is adjusted to 172mm.
And S2, installing a lifting device.
In step S21, the first rail 31, the second rail 32, the third rail 33, the fourth rail 34, the fifth rail 35, and the gear rail 36 are installed, and the connecting belt 3 is adjusted.
In step S22, the first sliding rail 31 is adjusted in position and angle so that the air bubble of the level (not shown) on the first sliding rail 31 is located in the middle.
In step S23, the steel ring 2 is placed outside the first slide rail 31, the second slide rail 32, the third slide rail 33, the fourth slide rail 34, the fifth slide rail 35 and the gear guide rail 36, and the first slide rail 31, the second slide rail 32, the third slide rail 33, the fourth slide rail 34, the fifth slide rail 35 and the gear guide rail 36 are moved, so that the first roller 21, the second roller 22, the third roller 23, the fourth roller 24 and the fifth roller 25 and the gear 26 on the steel ring 2 are in one-to-one correspondence with the first slide rail 31, the second slide rail 32, the third slide rail 33, the fourth slide rail 34, the fifth slide rail 35 and the gear guide rail 36, respectively.
Step S24, the pulley 5 is mounted on the hoisting arm 4.
And S3, lifting and welding the steel pile shoe 1.
And S31, cleaning floating rust, water and greasy dirt on the joint surface of the end plate and the steel pile shoe 1.
And S32, installing a lifting hook on an iron chain (not shown in the figure) in a round hole welded with a round hole iron sheet (not shown in the figure), pulling the iron chain on the pulley 5, and lifting the steel pile shoe 1 to align the steel pile shoe 1 with the pipe pile end plate.
Step S33, primarily horizontally adjusting the lifting arm 4 by adjusting the first sliding rail 31, the second sliding rail 32, the third sliding rail 33, the fourth sliding rail 34 and the fifth sliding rail 35, wherein the distance d 2 between the steel pile shoe 1 and the tubular pile end plate is less than or equal to 1.5d, and in the embodiment, the distance d between the welding surface of the steel pile shoe 1 and the tubular pile end plate surface is 10mm; the distance d 2 between the welding surface of the steel pile shoe 1 and the tubular pile end plate is less than or equal to 1.5d, namely d 2 is less than or equal to 15mm.
And S34, rotating the gear 26, and horizontally fine-adjusting the position of the steel pile shoe 1 to enable the distance between the welding surface of the steel pile shoe 1 and the surface of the tubular pile end plate to be 10mm.
Step S35, installing a locking device 6, fixing the hoisting device, and welding the steel pile shoe 1.
The pipe pile is used as a supporting system, so that the operation is simple and quick; and the hoisting device can finely and stably adjust the position of the steel pile shoe 1, and accurately butt-joints the tubular pile and the steel pile shoe 1.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. Hoisting method based on large-diameter pipe pile steel pile shoe hoisting device, characterized in that the large-diameter pipe pile steel pile shoe hoisting device comprises: the two connecting belts are connected with each other,
The connecting belt is sleeved on the outer side of one end of the pipe pile, which is to be welded with the steel pile shoe;
The outer side of the connecting belt is fixedly provided with a first sliding rail, a second sliding rail, a third sliding rail, a fourth sliding rail, a fifth sliding rail and a gear guide rail;
The outer sides of the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail are in sliding connection with the steel ring and the roller bearing platform;
a hoisting arm is welded on the steel ring;
a pulley is arranged at the end of the hoisting arm far away from the steel ring;
The roller bearing platform is arranged at the lower end of the inner side of the steel ring;
the roller bearing platform is provided with a first roller;
The second roller and the third roller are respectively arranged on the roller bearing platforms at two sides of the first roller;
The uppermost end of the inner side of the steel ring is provided with a gear;
The steel rings on two sides of the gear are respectively provided with a fourth roller and a fifth roller;
The fourth roller and the fifth roller are respectively provided with a locking device;
The first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail, the fifth sliding rail and the gear guide rail are respectively in one-to-one correspondence with the first roller, the second roller, the third roller, the fourth roller, the fifth roller and the gear;
The tangential plane of the steel ring at the position of the welding point of the lifting arm is vertical to the lifting arm;
The first sliding rail, the second sliding rail and the third sliding rail are positioned at the lower half part of the connecting belt; the fourth sliding rail, the fifth sliding rail and the gear guide rail are positioned on the upper half part of the connecting belt;
The first sliding rail end is provided with a level gauge;
the hoisting method comprises the following steps:
Step S1, calculating the height h of the roller bearing platform according to the outer diameter of the pipe pile of the steel pile shoe and the length of the hoisting rope;
s2, installing a lifting device;
S3, lifting and welding the steel pile shoe;
The step S2 includes:
step S21, installing the first slide rail, the second slide rail, the third slide rail, the fourth slide rail, the fifth slide rail and the gear guide rail, and adjusting the connecting belt;
step S22, adjusting the position and the angle of the first slide rail to enable the air bubble of the level on the first slide rail to be positioned in the middle;
Step S23, placing the steel ring outside the first slide rail, the second slide rail, the third slide rail, the fourth slide rail, the fifth slide rail and the gear guide rail, and mobilizing the first slide rail, the second slide rail, the third slide rail, the fourth slide rail, the fifth slide rail and the gear guide rail to enable the first roller, the second roller, the third roller, the fourth roller and the fifth roller and the gear on the steel ring to be in one-to-one correspondence with the first slide rail, the second slide rail, the third slide rail, the fourth slide rail, the fifth slide rail and the gear guide rail respectively;
And step S24, the pulley is mounted on the lifting arm.
2. The hoisting method according to claim 1, wherein an intersection point of a radial surface where the centroid of the steel pile shoe is located and the outer surface of the steel pile shoe is located on a symmetry axis, and a round hole iron sheet with a round hole is welded.
3. The hoisting method according to claim 1, wherein in the step S1, the roller table height h is determined by the following formula:
；
The outer diameter of the pipe pile is R 1, the length of a hoisting arm I 1 and the length of a rope I 2, and the initial value of the diameter of a circle formed by the first roller, the second roller, the third roller, the fourth roller and the fifth roller on the inner side of the steel ring is R 2.
4. Hoisting method according to claim 2, characterized in that said step S3 comprises:
step S31, cleaning rust, water and oil stains on the joint surface of the end plate and the steel pile shoe;
s32, installing a lifting hook on an iron chain in a round hole welded with the round hole iron sheet, pulling the iron chain on the pulley, and lifting the steel pile shoe to align the steel pile shoe with a tubular pile end plate;
Step S33, primarily horizontally adjusting the lifting arm by adjusting the first sliding rail, the second sliding rail, the third sliding rail, the fourth sliding rail and the fifth sliding rail;
step S34, rotating the gear, and horizontally fine-adjusting the position of the steel pile shoe to enable the distance between the welding surface of the steel pile shoe and the surface of the tubular pile end plate to be d;
and S35, installing a locking device, fixing the hoisting device, and welding the steel pile shoe.
5. The hoisting method as claimed in claim 4, wherein the distance between the steel pile shoe and the pile end plate is equal to the distance between the steel pile shoe and the pile end plate。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310414329.1A CN116462086B (en) | 2023-04-18 | 2023-04-18 | Hoisting device and hoisting method for large-diameter tubular pile steel pile shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310414329.1A CN116462086B (en) | 2023-04-18 | 2023-04-18 | Hoisting device and hoisting method for large-diameter tubular pile steel pile shoe |
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| Publication Number | Publication Date |
|---|---|
| CN116462086A CN116462086A (en) | 2023-07-21 |
| CN116462086B true CN116462086B (en) | 2024-04-23 |
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| CN202310414329.1A Active CN116462086B (en) | 2023-04-18 | 2023-04-18 | Hoisting device and hoisting method for large-diameter tubular pile steel pile shoe |
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| CN215367275U (en) * | 2021-03-11 | 2021-12-31 | 安徽省交通规划设计研究总院股份有限公司 | Expand and lead hole and implant compound cross-section hollow pile construction positioner |
| CN215558350U (en) * | 2021-07-09 | 2022-01-18 | 天津中车四方轨道车辆有限公司 | Lifting appliance |
| CN217417923U (en) * | 2022-05-26 | 2022-09-13 | 中冶集团武汉勘察研究院有限公司 | Foundation pile handling clamping device for building |
| CN218201742U (en) * | 2022-08-26 | 2023-01-03 | 中国水利水电第十二工程局有限公司 | Hoisting device |
| CN115726347A (en) * | 2022-11-03 | 2023-03-03 | 浙江省城乡规划设计研究院 | Pipe pile extension, bottom expanding and diameter expanding integrated device and construction method |
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| CN116462086A (en) | 2023-07-21 |
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