CN117602489A - A method for lifting and transporting large-diameter concrete pipe pile sections - Google Patents
A method for lifting and transporting large-diameter concrete pipe pile sections Download PDFInfo
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- CN117602489A CN117602489A CN202311680397.9A CN202311680397A CN117602489A CN 117602489 A CN117602489 A CN 117602489A CN 202311680397 A CN202311680397 A CN 202311680397A CN 117602489 A CN117602489 A CN 117602489A
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- Prior art keywords
- wire rope
- steel wire
- lifting
- hook
- hoisting
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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
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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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
-
- 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
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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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
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of hoisting and transporting concrete pipe pile pipe sections, and discloses a hoisting and transporting method for large-diameter concrete pipe pile pipe sections. According to the hoisting method for the large-diameter concrete pipe pile pipe section, a pair of unhooking prevention hooks can hoist a lower cross beam through a group of first steel wire ropes and first lifting lugs, a plurality of unhooking prevention hooks are respectively arranged on two sides of an upper longitudinal beam at symmetrical positions, a plurality of lower cross beams can be hoisted simultaneously, a grouting hole channel is reserved for the pipe section to serve as a hoisting point, the lower cross beam is hoisted to the pipe section through a second steel wire rope and a socket type lifting hook, two socket type lifting hooks at each end are inserted into the grouting hole channel of the pipe section before hoisting the pipe section, and the socket type lifting hook is clamped in the grouting hole channel by utilizing the dead weight of the pipe section during hoisting, so that the effect of hoisting a plurality of pipe sections simultaneously for a single time is achieved, and the hoisting efficiency of the pipe section is improved.
Description
Technical Field
The invention relates to the technical field of hoisting of concrete pipe pile pipe sections, in particular to a hoisting method of a large-diameter concrete pipe pile pipe section.
Background
At present, the construction of water transport infrastructure in China is still in a rapid development stage, and most types adopt high-pile wharfs, wherein the high-pile wharfs consist of upper structures (pile platforms or bearing platforms), pile foundations and the like. The pile foundation of the wharf is basically a post-tensioning prestressed steel strand concrete large-diameter pipe pile (large pipe pile for short), the large pipe pile is produced by a post-tensioning process, the process is divided into two parts of concrete pipe joint production and pipe joint assembly, the post Zhang Fada-diameter pipe pile is formed by assembling concrete pipe joints through the process means of tensioning prestressed steel strands, pouring cement paste and the like, the length of a single pipe joint is 4m, and the pile diameter of the common pipe pile is 1200mm.
When the pile body is spliced, the pipe sections are lifted to the splicing line through the gantry crane, the post-tensioning method is adopted to pre-stress the large-diameter concrete pipe pile pipe sections, the lifting hook cannot be preset, the bottom hanging or the core penetrating hanging can be adopted, the steel wire rope bundles are inconvenient to bind, the consumed time is long, the bottom hanging is high in requirement on balance, only one pipe section can be lifted at a time, and the lifting efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hoisting method for a large-diameter concrete pipe pile pipe section, which solves the problems mentioned in the background.
The invention provides the following technical scheme: the utility model provides a major diameter concrete pipe pile section handling method, concrete pipe pile section handling hoist includes longeron and a plurality of bottom end rail, the top symmetry of longeron is provided with the hanging nose, the bilateral symmetry of going up the longeron is provided with a plurality of unhooking, every the top of bottom end rail all is provided with first lug, every the bottom of bottom end rail all is provided with the second lug symmetrically, be provided with first wire rope between unhooking and the first lug, install second wire rope on the second lug, the one end of second wire rope is provided with socket joint lifting hook, a plurality of U type buckles are all installed on the surface of first wire rope and second wire rope, socket joint lifting hook includes hanging buckle, linking arm and bolt, the hanging buckle is installed on the top of linking arm, the bolt is installed in the bottom of linking arm, and bolt and linking arm mutually perpendicular set up, its characterized in that includes following steps:
step S1, processing a lifting appliance: the upper longitudinal beam is welded together by adopting two sections of first channel steel in a buckling manner, hanging noses are arranged at the tops of two ends of the upper longitudinal beam, a plurality of anti-falling hooks are arranged at symmetrical positions on two sides of the upper longitudinal beam and used for installing a first steel wire rope, the lower cross beam is welded together by adopting two sections of second channel steel in a buckling manner, and the tops and the bottoms of the lower cross beam are symmetrically provided with a first lifting lug and a second lifting lug;
step S2, assembling a first steel wire rope: taking out the first steel wire rope, enabling one end of the first steel wire rope to penetrate through the unhooking prevention hook and be folded in half to be fixed by using the plurality of U-shaped buckles, and enabling the other end of the first steel wire rope to penetrate through the first lifting lug and be folded in half to be fixed by using the plurality of U-shaped buckles;
s3, assembling a second steel wire rope, taking out the second steel wire rope, enabling the second steel wire rope to pass through the second lifting lug, doubling back the middle part of the second steel wire rope, fixing the doubling back position of the middle part of the second steel wire rope by using a U-shaped buckle, and enabling two ends of the second steel wire rope to pass through the hanging buckle of the socket type lifting hook and be doubled back to be fixed by using a plurality of U-shaped buckles;
s4, mounting a lifting appliance: the gantry crane lifting hook is in butt joint with a lifting nose of the upper longitudinal beam, the upper longitudinal beam is lifted, the upper longitudinal beam drives the first steel wire rope to lift the lower cross beam through the unhooking prevention hook, and the gantry crane lifting hook moves to move the lifting appliance to a large-diameter concrete pipe pile pipe joint;
and S5, reserving a grouting duct as a hanging point, inserting a socket type lifting hook into the grouting duct, lifting the gantry crane, and pulling out the socket type lifting hook after the large-diameter concrete pipe pile pipe joint falls into the splicing line to be stable.
Preferably, in the step S1, the anti-disengagement hook includes a butt-joint hook welded on a side surface of the upper longitudinal beam and an anti-disengagement lever mounted on the butt-joint hook.
Preferably, in the step S1, the nose includes a round steel, two ends of the round steel are welded with steel plates, and both the steel plates are welded at the top of the upper longitudinal beam.
Preferably, in step S3, a first pulley is mounted on an inner wall of the first lifting lug, one end of the first wire rope is hung on the anti-unhooking hook, and the other end of the first wire rope is rotatably connected with the inner wall of the first lifting lug through the first pulley.
Preferably, the second pulley is installed to second lug inner wall, the one end of second wire rope passes through the inner wall rotation of the pulley of second pulley and second lug and is connected, the other end of second wire rope is connected on socket joint formula lifting hook.
Preferably, in step S3, the pin of the socket hook includes a plug rod and a connecting seat, the plug rod is integrally formed and connected to the surface of the connecting seat, and the connecting seat is integrally formed and connected to the surface of the connecting arm.
Preferably, one end of the plugging rod, which is far away from the connecting seat, is arranged in a circular arc shape.
Preferably, the top of the connecting arm is provided with a connecting hole, the inner wall of the connecting hole is provided with a connecting shaft, and the connecting shaft is connected to the inner wall of the hanging buckle.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the upper longitudinal beam, the plurality of unhooking hooks and the plurality of lower cross beams are arranged, one pair of unhooking hooks can hoist one lower cross beam through a group of first steel wire ropes and first lifting lugs, the plurality of unhooking hooks are respectively arranged at symmetrical positions on two sides of the upper longitudinal beam, a plurality of single pipe joints of the lower cross beam can be hoisted simultaneously, a grouting hole channel reserved by the pipe joints is used as a hoisting point, the lower cross beam is hoisted by the second steel wire ropes and the socket type lifting hooks, two socket type lifting hooks at each end are inserted into the grouting hole channel of the pipe joint before hoisting the pipe joints, and the socket type lifting hooks are clamped in the grouting hole channel by using the dead weight of the pipe joints during hoisting, so that the effect of hoisting the pipe joints at one time is achieved, and the hoisting efficiency of the pipe joints is improved.
2. According to the invention, the socket type lifting hook is arranged, the socket type lifting hook is clamped in the grouting duct by utilizing the dead weight of the pipe joint, the lifting appliance does not need an operator to bind the pipe joint by steel wires, and the pipe joints at the two ends are stressed simultaneously, so that the lifting process of the pipe joint is stable, the pipe joint is conveniently abutted with the pipe joint, and meanwhile, the safety risk of unbalanced sliding of the pipe joint lifted by the bottom is avoided.
3. This major diameter concrete pipe pile section handling hoist through setting up the anticreep hook, and first wire rope articulates in the butt joint hook, and the anticreep pole of installation on the anticreep hook can carry out spacing blocking to first wire rope, avoids first wire rope to drop, has reduced the potential safety hazard, improves the security of use.
4. This major diameter concrete pipe pile section handling hoist through setting up first lug, second lug, first pulley and second pulley, and first wire rope's the other end is rotated through the inner wall of first pulley and first lug and is connected, and second wire rope's one end is rotated through the inner wall of the pulley of second pulley and second lug and is connected, can make first wire rope and second wire rope's can carry out certain angle rotation when lifting by crane the pipe section, reduces hard drawing and wearing and tearing to first wire rope and second wire rope.
Drawings
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged schematic view of the upper longitudinal beam of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic view of the structure of the present invention at the position of the lower beam in FIG. 1;
FIG. 6 is an enlarged view of the hook according to the present invention;
fig. 7 is a schematic view of the handling of a large-diameter concrete pipe pile section according to the present invention.
In the figure: 1. concrete pipe pile pipe joint; 2. an upper longitudinal beam; 21. a first channel steel; 3. a lower cross beam; 31. a second channel steel; 4. hanging a nose; 41. round steel; 42. a steel plate; 5. unhooking prevention; 51. a butt-joint hook; 52. an anti-drop rod; 6. a first lifting lug; 7. the second lifting lug; 8. a first wire rope; 9. a second wire rope; 10. a socket type lifting hook; 101. hanging buckle; 102. a connecting arm; 103. a plug pin; 1031. inserting a connecting rod; 1032. a connecting seat; 11. u-shaped buckles; 12. a first pulley; 13. a second pulley; 14. and a connecting shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, a method for hoisting a large-diameter concrete pipe pile section includes: the utility model provides a concrete pipe pile pipe section 1 handling hoist includes longeron 2 and a plurality of entablature 3, the top symmetry of longeron 2 is provided with hanging nose 4, the bilateral symmetry of entablature 2 is provided with a plurality of unhook 5, the top of every entablature 3 is all provided with first lug 6 symmetrically, the bottom of every entablature 3 is all provided with second lug 7 symmetrically, be provided with first wire rope 8 between unhook 5 and the first lug 6, install second wire rope 9 on the second lug 7, the one end of second wire rope 9 is provided with socket joint formula lifting hook 10, a plurality of U type buckles 11 are all installed on the surface of first wire rope 8 and second wire rope 9, socket joint formula lifting hook 10 includes hanging buckle 101, linking arm 102 and bolt 103, the top at linking arm 102 is installed to hanging buckle 101, the bottom at linking arm 102 is installed to bolt 103, and bolt 103 and linking arm 102 mutually perpendicular set up, a serial communication port, including the following steps:
step S1, processing a lifting appliance: the upper longitudinal beam 2 is welded together by adopting two sections of first channel steel 21 in a butt-buckling manner, the hanging nose 4 is arranged at the top of two ends of the upper longitudinal beam 2, a plurality of anti-falling hooks 5 are arranged at symmetrical positions on two sides of the upper longitudinal beam 2 and used for installing a first steel wire rope 8, the lower cross beam 3 is welded together by adopting two sections of second channel steel 31 in a butt-buckling manner, and the top and the bottom of the lower cross beam 3 are symmetrically provided with a first lifting lug 6 and a second lifting lug 7;
step S2, assembling the first wire rope 8: taking out the first steel wire rope 8, fixing one end of the first steel wire rope 8 through the unhooking prevention hook 5 and folding in half by using a plurality of U-shaped buckles 11, and fixing the other end of the first steel wire rope 8 through the first lifting lug 6 and folding in half by using a plurality of U-shaped buckles 11;
step S3, assembling a second steel wire rope 9, taking out the second steel wire rope 9, enabling the second steel wire rope 9 to pass through the second lifting lug 7, doubling back the middle part of the second steel wire rope 9, fixing the doubling back position of the middle part of the second steel wire rope 9 by using a U-shaped buckle 11, and fixing the two ends of the second steel wire rope 9 by using a plurality of U-shaped buckles 11 after passing through the hanging buckle 101 of the socket type lifting hook 10 in a doubling back mode;
s4, mounting a lifting appliance: the gantry crane lifting hook is in butt joint with the lifting nose 4 of the upper longitudinal beam 2 to lift the upper longitudinal beam 2, the upper longitudinal beam 2 drives the first steel wire rope 8 to lift the lower cross beam 3 through the anti-unhook 5, and the gantry crane lifting hook moves to move the lifting appliance to the position of the large-diameter concrete pipe pile pipe joint 1;
and S5, reserving a grouting duct as a hanging point for the concrete pipe pile pipe joint 1, inserting the socket type lifting hook 10 into the grouting duct, lifting the gantry crane, and pulling out the socket type lifting hook 10 after the large-diameter concrete pipe pile pipe joint 1 falls into the splicing line to be stable.
Referring to fig. 4 to 5, in step S1, the anti-falling hook 5 includes a butt-joint hook 51 and an anti-falling rod 52, the butt-joint hook 51 is welded on the side surface of the upper longitudinal beam 2, the anti-falling rod 52 is installed on the butt-joint hook 51, in step S1, the nose 4 includes a round steel 41, two ends of the round steel 41 are welded with steel plates 42, and both steel plates 42 are welded on the top of the upper longitudinal beam 2.
In step S3, the first pulley 12 is installed on the inner wall of the first lifting lug 6, one end of the first wire rope 8 is hung on the anti-unhooking hook 5, the other end of the first wire rope 8 is rotatably connected with the inner wall of the first lifting lug 6 through the first pulley 12, the second pulley 13 is installed on the inner wall of the second lifting lug 7, one end of the second wire rope 9 is rotatably connected with the inner wall of the pulley of the second lifting lug 7 through the second pulley 13, the other end of the second wire rope 9 is connected on the socket type lifting hook 10, the other end of the first wire rope 8 is rotatably connected with the inner wall of the first lifting lug 6 through the first pulley 12, one end of the second wire rope 9 is rotatably connected with the inner wall of the pulley of the second lifting lug 7 through the second pulley 13, and when a pipe joint is lifted, the first wire rope 8 and the second wire rope 9 can rotate at a certain angle, and hard pulling and abrasion of the first wire rope 8 and the second wire rope 9 are reduced.
Referring to fig. 6, in step S3, the plug 103 of the socket hook 10 includes a plug-in rod 1031 and a connecting seat 1032, the plug-in rod 1031 is integrally formed on the surface of the connecting seat 1032, the connecting seat 1032 is integrally formed on the surface of the connecting arm 102, the plug-in rod 1031 is provided with a circular arc at one end far away from the connecting seat 1032, a connecting hole is provided at the top of the connecting arm 102, a connecting shaft 14 is mounted on the inner wall of the connecting hole, and the connecting shaft 14 is connected to the inner wall of the hanging buckle 101.
Referring to fig. 7, a pair of anti-unhooking hooks 5 can hoist a lower cross beam 3 through a group of first steel wire ropes 8 and first lifting lugs 6, two sides of an upper longitudinal beam 2 are respectively provided with a plurality of anti-unhooking hooks 5 at symmetrical positions, a plurality of single pipe joints of the lower cross beam 3 can be hoisted simultaneously, the pipe joints are utilized to reserve grouting holes as hoisting points, the lower cross beam 3 is hoisted through a second steel wire rope 9 and a socket type lifting hook 10, two special lifting hooks at each end are inserted into the grouting holes of the pipe joints before the pipe joints are hoisted, the effect of simultaneously hoisting a plurality of pipe joints for a single time is achieved, the lifting hooks of the gantry crane are inserted into the grouting holes of the pipe joints before the pipe joints are hoisted, during hoisting, the lifting hooks of the gantry crane are butted with a crane nose 4, the upper longitudinal beam 2 is hoisted, the upper longitudinal beam 2 drives the anti-unhooking hooks 5 to move, the anti-unhooking hooks 5 pull the first steel wire ropes 8, the lower beam 3 is lifted by the first steel wire rope 8, the other end of the first steel wire rope 8 is rotationally connected with the inner wall of the first lifting lug 6 through the first pulley 12, one end of the second steel wire rope 9 is rotationally connected with the inner wall of the pulley of the second lifting lug 7 through the second pulley 13, the first steel wire rope 8 and the second steel wire rope 9 can rotate at a certain angle when a pipe joint is lifted, the hard pulling and abrasion of the first steel wire rope 8 and the second steel wire rope 9 are reduced, the pipe joint is lifted by the lower beam 3 through the second steel wire rope 9 and the socket type lifting hook 10, the socket type lifting hook 10 is clamped in a grouting duct by utilizing the dead weight of the pipe joint, an operator is not required to carry out steel wire rope bundling and binding on the pipe joint, the pipe joint at two ends is stressed simultaneously, the pipe joint lifting process is stable, the pipe joint is conveniently butted with the pipe joint, and the safety risk of unbalanced sliding of the pipe joint is avoided.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a major diameter concrete pipe pile pipe section handling method, concrete pipe pile pipe section (1) handling hoist includes longeron (2) and a plurality of bottom end rail (3), the top symmetry of going up longeron (2) is provided with hoist nose (4), the bilateral symmetry of going up longeron (2) is provided with a plurality of mousing-hook (5), every the top of bottom end rail (3) is all symmetrically provided with first lug (6), every the bottom of bottom end rail (3) is all symmetrically provided with second lug (7), be provided with first wire rope (8) between mousing-hook (5) and first lug (6), install second wire rope (9) on second lug (7), the one end of second wire rope (9) is provided with socket type lifting hook (10), a plurality of U type buckle (11), socket type lifting hook (10) are all installed on the surface of first wire rope (8) and second wire rope (9), and are including hanging buckle (103), link (103) and hanging buckle (102), link (102) are installed in order to install in step (102) and are connected with each other in perpendicular top end (102) with step (102):
step S1, processing a lifting appliance: the upper longitudinal beam (2) is welded together by adopting two sections of first channel steel (21) in a buckling manner, hanging noses (4) are arranged at the tops of two ends of the upper longitudinal beam (2), a plurality of anti-falling hooks (5) are arranged at symmetrical positions on two sides of the upper longitudinal beam (2) and are used for installing first steel wire ropes (8), the lower cross beam (3) is welded together by adopting two sections of second channel steel (31) in a buckling manner, and first lifting lugs (6) and second lifting lugs (7) are symmetrically arranged at the top and the bottom of the lower cross beam (3);
step S2, assembling a first steel wire rope (8): taking out the first steel wire rope (8), fixing one end of the first steel wire rope (8) by passing through the anti-unhooking hook (5) and folding the first steel wire rope in half by using a plurality of U-shaped buckles (11), and fixing the other end of the first steel wire rope (8) by passing through the first lifting lug (6) and folding the first steel wire rope in half by using a plurality of U-shaped buckles (11);
s3, assembling a second steel wire rope (9), taking out the second steel wire rope (9), enabling the second steel wire rope (9) to pass through a second lifting lug (7), folding the middle part of the second steel wire rope (9) in half, fixing the folding position of the middle part of the second steel wire rope (9) by using a U-shaped buckle (11), and enabling two ends of the second steel wire rope (9) to pass through hanging buckles (101) of a socket type lifting hook (10) and be folded in half to be fixed by using a plurality of U-shaped buckles (11);
s4, mounting a lifting appliance: the gantry crane lifting hook is in butt joint with a lifting nose (4) of the upper longitudinal beam (2), the upper longitudinal beam (2) is lifted, the upper longitudinal beam (2) drives the first steel wire rope (8) to lift the lower cross beam (3) through the anti-falling hook (5), and the gantry crane lifting hook moves to move the lifting appliance to the position of the large-diameter concrete pipe pile pipe joint (1);
and S5, reserving a grouting duct as a hanging point for the concrete pipe pile pipe joint (1), inserting a socket type lifting hook (10) into the grouting duct, lifting the gantry crane, and pulling out the socket type lifting hook (10) after the large-diameter concrete pipe pile pipe joint (1) falls into the splicing line to be stable.
2. The hoisting method of the large-diameter concrete pipe pile pipe section according to claim 1, wherein in the step S1, the anti-falling hook (5) comprises a butt-joint hook (51) and an anti-falling rod (52), the butt-joint hook (51) is welded on the side surface of the upper longitudinal beam (2), and the anti-falling rod (52) is installed on the butt-joint hook (51).
3. The hoisting method of the large-diameter concrete pipe pile pipe section according to claim 1, wherein in the step S1, the hoisting nose (4) comprises round steel (41), steel plates (42) are welded at two ends of the round steel (41), and both steel plates (42) are welded at the top of the upper longitudinal beam (2).
4. The hoisting method of the large-diameter concrete pipe pile pipe joint according to claim 1, wherein in the step S3, a first pulley (12) is mounted on the inner wall of the first lifting lug (6), one end of the first steel wire rope (8) is hung on the unhooking prevention hook (5), and the other end of the first steel wire rope (8) is rotatably connected with the inner wall of the first lifting lug (6) through the first pulley (12).
5. The hoisting method of the large-diameter concrete pipe pile pipe joint according to claim 4, wherein a second pulley (13) is installed on the inner wall of the second lifting lug (7), one end of the second steel wire rope (9) is rotatably connected with the inner wall of the pulley of the second lifting lug (7) through the second pulley (13), and the other end of the second steel wire rope (9) is connected to the socket type lifting hook (10).
6. The method for hoisting and transporting the large-diameter concrete pipe pile pipe section according to claim 1, wherein in the step S3, the bolt (103) of the socket type lifting hook (10) comprises a plugging rod (1031) and a connecting seat (1032), the plugging rod (1031) is integrally connected to the surface of the connecting seat (1032), and the connecting seat (1032) is integrally connected to the surface of the connecting arm (102).
7. The method for hoisting and transporting the large-diameter concrete pipe pile pipe section according to claim 6, wherein one end of the plugging rod (1031) far from the connecting seat (1032) is provided in a circular arc shape.
8. The hoisting method of the large-diameter concrete pipe pile pipe section according to claim 7, wherein a connecting hole is formed in the top of the connecting arm (102), a connecting shaft (14) is installed on the inner wall of the connecting hole, and the connecting shaft (14) is connected to the inner wall of the hanging buckle (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311680397.9A CN117602489A (en) | 2023-12-08 | 2023-12-08 | A method for lifting and transporting large-diameter concrete pipe pile sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311680397.9A CN117602489A (en) | 2023-12-08 | 2023-12-08 | A method for lifting and transporting large-diameter concrete pipe pile sections |
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| Publication Number | Publication Date |
|---|---|
| CN117602489A true CN117602489A (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311680397.9A Pending CN117602489A (en) | 2023-12-08 | 2023-12-08 | A method for lifting and transporting large-diameter concrete pipe pile sections |
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| CN (1) | CN117602489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118419750A (en) * | 2024-05-21 | 2024-08-02 | 浙江金轮机电实业有限公司 | A kind of water turbine generator top cover lifting device |
| CN118908022A (en) * | 2024-10-11 | 2024-11-08 | 中交三航局第四工程有限公司 | Large pipe pile hoisting system and hoisting method |
-
2023
- 2023-12-08 CN CN202311680397.9A patent/CN117602489A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118419750A (en) * | 2024-05-21 | 2024-08-02 | 浙江金轮机电实业有限公司 | A kind of water turbine generator top cover lifting device |
| CN118908022A (en) * | 2024-10-11 | 2024-11-08 | 中交三航局第四工程有限公司 | Large pipe pile hoisting system and hoisting method |
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