CN117657955B - Construction hoisting method for frame core tube - Google Patents
Construction hoisting method for frame core tube Download PDFInfo
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- CN117657955B CN117657955B CN202410150198.5A CN202410150198A CN117657955B CN 117657955 B CN117657955 B CN 117657955B CN 202410150198 A CN202410150198 A CN 202410150198A CN 117657955 B CN117657955 B CN 117657955B
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- tower crane
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 238000009435 building construction Methods 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses a frame core tube building construction hoisting method applied to the field of building construction, which is characterized in that a conversion structure is adopted, when a concrete precast slab is required to be hoisted to one surface far away from a tower crane, a driving device drives a rope hooking device to move along the direction of the rotating ring through the rotating ring, when a lifting rope on the tower crane moves to the position of the conversion structure, the rope hooking device is pulled to one surface far away from the tower crane, then the lifting rope is automatically separated from the rope hooking device, through the arrangement, when a foundation frame is installed, the operation steps of the tower crane or the hoisting height of the concrete precast slab can be reduced, the hoisting time is shortened in a large and complicated hoisting process, the construction efficiency is improved, the state of the rope hooking device can be adaptively changed through the arrangement of the rope hooking device, the lifting rope can be driven to move better, and under the action of a top ring and a hydraulic telescopic rod, the conversion structure and a building body can be driven to be synchronously lifted, and the conversion structure can be driven to move better.
Description
Technical Field
The application relates to the field of building construction, in particular to a frame core tube building construction hoisting method.
Background
The frame core tube structure is formed by enclosing a central core tube formed by an elevator shaft, stairs, a ventilation shaft, a cable shaft, a public toilet and part of equipment room at the central part of a building, and forms an outer frame inner tube structure with the peripheral frame.
The frame is assembled by concrete prefabricated plate, need use the tower crane transport concrete prefabricated plate to transport during the construction, need hoist and mount number of times many, and when the concrete prefabricated plate is hoisted to the one side that the tower crane was kept away from to the building, the tower crane need hoist and mount the concrete prefabricated plate to higher high and stride over the core section of thick bamboo, or rotatory core section of thick bamboo of bypassing, this kind of mode can waste time in the hoist and mount operation in a large number of batches, influences the efficiency of construction, consequently needs further improvement.
Disclosure of Invention
The application aims to improve the hoisting efficiency of a tower crane in frame construction, and provides a frame core tube building construction hoisting method compared with the prior art, which comprises the following steps:
s1, constructing a core tube, constructing a foundation frame outside the core tube, installing a conversion structure at the periphery of the core tube, wherein the conversion structure is higher than the foundation frame, and the height of the core tube is 5-6 layers higher than the foundation frame;
S2, the foundation frame is composed of concrete precast slabs, and the concrete precast slabs are installed in a lifting mode through a tower crane;
S3, when the concrete precast slab is required to be hoisted to one surface far away from the tower crane, transferring the concrete precast slab through a conversion structure;
the conversion structure comprises a driving device and a foundation ring sleeved on the core tube, the outer side wall of the foundation ring is rotationally connected with a swivel, the top end of the swivel is fixedly connected with a connecting ring, the top end of the connecting ring is fixedly connected with a rope hooking device, the rope hooking device comprises a deflector rod fixed with the connecting ring, a bent rod is installed at one end, far away from the connecting ring, of the deflector rod, and the driving device is used for driving the swivel to rotate along the direction of the foundation ring.
Further, the using method of the conversion structure in the S3 is as follows:
S31, the driving device drives the rope hooking device to move along the direction of the swivel through the swivel;
S32, when the lifting rope on the tower crane moves to the position of the conversion structure, the lifting rope is pulled to the surface far away from the tower crane by the rope hooking device;
S33, the lifting rope is automatically separated from the rope hooking device.
Further, the connection part of the deflector rod and the bent rod is rotationally connected, a torsion spring is arranged between the deflector rod and the bent rod, and the bent rod has anticlockwise rotation force under the action of the torsion spring.
Further, the side walls of the deflector rod and the bent rod are respectively and fixedly connected with a sleeve and a supporting block, the inner wall of the sleeve is slidably connected with a pull rod, and a connecting rope is fixedly connected between the pull rod and the supporting block.
Further, a guide wheel is fixedly connected to the side wall of the bent rod, which is close to the supporting block, the guide wheel is positioned on one side of the supporting block, which is close to the deflector rod, and the connecting rope is rotationally connected with the guide wheel; through the arrangement, the rope hooking device can be self-adaptively changed in state, and the lifting rope can be driven to move better.
Further, the top of the foundation ring is fixedly connected with a guide ring, and the guide ring is positioned on the inner side of the inner ring of the connecting ring.
Further, one end of the pull rod, which is far away from the connecting rope, is fixedly connected with a clamping wheel, and the clamping wheel is rotationally connected with the guide ring.
Further, one end of the guide ring, which is far away from the tower crane, is arranged in a horizontal shape, and one end of the guide ring, which is close to the tower crane, is arranged in a shape matched with the swivel; with the above arrangement, a driving force is provided for the movement of the tie rod.
Further, a top ring is arranged on the lower side of the foundation ring, the top ring is arranged on the core tube, and a hydraulic telescopic rod is fixedly connected between the top ring and the foundation ring; through the arrangement, the conversion structure and the building body can be driven to be lifted synchronously.
Compared with the prior art, the application has the advantages that:
According to the method, through the arrangement of the conversion structure and the like, when the concrete precast slab is required to be hoisted to the side far away from the tower crane, the driving device drives the rope hooking device to move along the direction of the rotating ring through the rotating ring, when the lifting rope on the tower crane moves to the position of the conversion structure, the rope hooking device is pulled to the side far away from the tower crane, then the lifting rope is automatically separated from the rope hooking device, through the arrangement, the operation steps of the tower crane or the hoisting height of the concrete precast slab can be reduced when the foundation frame is installed, the hoisting time is reduced in a large number and complicated hoisting processes, the construction efficiency is improved, the state of the rope hooking device can be adaptively changed through the arrangement of the rope hooking device and the like, the lifting rope can be driven to move better, and under the action of the top ring and the hydraulic telescopic rod, the conversion structure and the building body can be driven to be lifted synchronously, and the conversion structure can be moved better.
Drawings
FIG. 1 is a construction block diagram of the present application;
FIG. 2 is a perspective view of a first view at a transition structure according to the present application;
FIG. 3 is a perspective view of a second view at a transition structure according to the present application;
FIG. 4 is a perspective view of a third view at a transition structure according to the present application;
FIG. 5 is a perspective view of the rope hooking device of the present application;
FIG. 6 is a state diagram of the rope hooking device of the present application when bending;
FIG. 7 is a top view of the rope hooking device of the present application when bent;
FIG. 8 is a top view of the rope hooking device of the present application when straightened;
Fig. 9 is a diagram of the movement trace of the lifting rope of the present application.
The reference numerals in the figures illustrate:
1. A base ring; 2. a swivel; 3. a connecting ring; 4. a deflector rod; 401. bending a rod; 5. a sleeve; 6. a pull rod; 7. a support block; 8. a connecting rope; 9. a guide wheel; 10. a clamping wheel; 11. a guide ring; 12. a top ring; 13. a hydraulic telescopic rod.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present application are included in the protection scope of the present application.
First embodiment:
referring to fig. 1-9, a method for hoisting a frame core tube for building construction includes the following steps:
s1, constructing a core tube, constructing a foundation frame outside the core tube, installing a conversion structure at the periphery of the core tube, wherein the conversion structure is higher than the foundation frame, and the height of the core tube is 5-6 layers higher than the foundation frame;
S2, the foundation frame is composed of concrete precast slabs, and the concrete precast slabs are installed in a lifting mode through a tower crane;
S3, when the concrete precast slab is required to be hoisted to one surface far away from the tower crane, transferring the concrete precast slab through a conversion structure;
The conversion structure comprises a driving device and a foundation ring 1 sleeved on a core tube, the outer side wall of the foundation ring 1 is rotationally connected with a rotating ring 2, the top end of the rotating ring 2 is fixedly connected with a connecting ring 3, the top end of the connecting ring 3 is fixedly connected with a rope hooking device, the rope hooking device comprises a deflector rod 4 fixed with the connecting ring 3, one end of the deflector rod 4 far away from the connecting ring 3 is provided with a bent rod 401, and the driving device is used for driving the rotating ring 2 to rotate along the direction of the foundation ring 1; through the arrangement, when the foundation framework is installed, the operation steps of a tower crane or the hoisting height of a concrete precast slab can be reduced, the hoisting time is reduced and the construction efficiency is improved in a large number of complicated hoisting processes.
The using method of the conversion structure in S3 is as follows:
S31, the driving device drives the rope hooking device to move along the direction of the swivel 2 through the swivel 2;
S32, when the lifting rope on the tower crane moves to the position of the conversion structure, the lifting rope is pulled to the surface far away from the tower crane by the rope hooking device;
S33, the lifting rope is automatically separated from the rope hooking device.
Second embodiment:
Referring to fig. 2-9, a connection part of a deflector rod 4 and a bent rod 401 is rotationally connected, a torsion spring is installed between the deflector rod 4 and the bent rod 401, the bent rod 401 rotates anticlockwise under the action of the torsion spring under the view angle of fig. 7, the side walls of the deflector rod 4 and the bent rod 401 are respectively and fixedly connected with a sleeve 5 and a support block 7, the inner wall of the sleeve 5 is slidingly connected with a pull rod 6, a connecting rope 8 is fixedly connected between the pull rod 6 and the support block 7, the side wall of the bent rod 401, which is close to the support block 7, is fixedly connected with a guide wheel 9, the guide wheel 9 is positioned on one side of the support block 7, which is close to the deflector rod 4, and the connecting rope 8 is rotationally connected with the guide wheel 9; when the rope hooking device faces the tower crane, the bending rod 401 and the deflector rod 4 are in a vertical state under the action of the torsion spring, at the moment, the deflector rod 4 and the bending rod 401 can better hook a lifting rope, when the rope hooking device is located at a position far away from the tower crane, the pull rod 6 is pulled to move towards the core barrel, at the moment, the bending rod 401 is straightened, the deflector rod 4 and the bending rod 401 are in a horizontal state, the lifting rope can be well separated, and through the arrangement, the rope hooking device can be self-adaptively changed in state, and the lifting rope can be well driven to move.
Referring to fig. 2-9, a guide ring 11 is fixedly connected to the top end of the foundation ring 1, the guide ring 11 is positioned on the inner side of the inner ring of the connecting ring 3, a clamping wheel 10 is fixedly connected to one end of the pull rod 6, which is far away from the connecting rope 8, the clamping wheel 10 is rotationally connected with the guide ring 11, one end of the guide ring 11, which is far away from the tower crane, is horizontally arranged, and one end of the guide ring 11, which is close to the tower crane, is arranged in a shape matched with the rotating ring 2; when the rope hooking device moves to a position far away from the tower crane, the pull rod 6 moves to the position of the core barrel under the guidance of the guide ring 11, the pull rod 6 pulls the bent rod 401 to be in a horizontal state, and when the rope hooking device moves to a position close to the tower crane, the pull rod 6 moves to a position far away from the core barrel, and the bent rod 401 is not pulled to be in a bending state; with the above arrangement, a driving force is provided for the movement of the tie rod 6.
Referring to fig. 2-4, a top ring 12 is arranged at the lower side of a base ring 1, the top ring 12 is mounted on a core tube, and a hydraulic telescopic rod 13 is fixedly connected between the top ring 12 and the base ring 1; when the conversion structure needs to be lifted synchronously with the building, the connecting piece between the foundation ring 1 and the core tube can be detached, the conversion structure is driven to lift by using the hydraulic telescopic rod 13, then the foundation ring 1 and the core tube are fixed by using the connecting piece, the connecting piece between the top ring 12 and the core tube is detached, the hydraulic telescopic rod 13 is contracted, the hydraulic telescopic rod 13 and the core tube are fixed, and the conversion structure and the building body can be driven to lift synchronously by repeating the operation.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present application.
Claims (9)
1. The construction hoisting method for the frame core tube is characterized by comprising the following steps of:
s1, constructing a core tube, constructing a foundation frame outside the core tube, installing a conversion structure at the periphery of the core tube, wherein the conversion structure is higher than the foundation frame, and the height of the core tube is 5-6 layers higher than the foundation frame;
S2, the foundation frame is composed of concrete precast slabs, and the concrete precast slabs are installed in a lifting mode through a tower crane;
S3, when the concrete precast slab is required to be hoisted to one surface far away from the tower crane, transferring the concrete precast slab through a conversion structure;
The conversion structure comprises a driving device and a foundation ring (1) sleeved on a core tube, the outer side wall of the foundation ring (1) is rotationally connected with a swivel (2), the top end of the swivel (2) is fixedly connected with a connecting ring (3), the top end of the connecting ring (3) is fixedly connected with a rope hooking device, the rope hooking device comprises a deflector rod (4) fixed with the connecting ring (3), the deflector rod (4) is far away from one end of the connecting ring (3), a bent rod (401) is installed at one end of the deflector rod (4), and the driving device is used for driving the swivel (2) to rotate along the direction of the foundation ring (1).
2. The method for hoisting the frame core tube building construction according to claim 1, wherein the using method of the conversion structure in S3 is as follows:
s31, the driving device drives the rope hooking device to move along the direction of the swivel (2) through the swivel (2);
S32, when the lifting rope on the tower crane moves to the position of the conversion structure, the lifting rope is pulled to the surface far away from the tower crane by the rope hooking device;
S33, the lifting rope is automatically separated from the rope hooking device.
3. The lifting method for frame core tube building construction according to claim 1, wherein the connection part of the deflector rod (4) and the bent rod (401) is rotationally connected, a torsion spring is arranged between the deflector rod (4) and the bent rod (401), and the bent rod (401) has a counterclockwise rotation force under the action of the torsion spring.
4. The frame core tube building construction hoisting method according to claim 3, wherein the side walls of the deflector rod (4) and the bent rod (401) are respectively and fixedly connected with a sleeve (5) and a supporting block (7), the inner wall of the sleeve (5) is slidably connected with a pull rod (6), and a connecting rope (8) is fixedly connected between the pull rod (6) and the supporting block (7).
5. The method for hoisting the frame core tube building construction according to claim 4, wherein a guide wheel (9) is fixedly connected to the side wall of the bent rod (401) close to the supporting block (7), the guide wheel (9) is located on one side of the supporting block (7) close to the deflector rod (4), and the connecting rope (8) is rotationally connected with the guide wheel (9).
6. The frame core tube building construction hoisting method according to claim 1, wherein a guide ring (11) is fixedly connected to the top end of the foundation ring (1), and the guide ring (11) is located on the inner side of the inner ring of the connecting ring (3).
7. The method for hoisting the frame core tube building construction according to claim 5, wherein one end of the pull rod (6) far away from the connecting rope (8) is fixedly connected with a clamping wheel (10), and the clamping wheel (10) is rotationally connected with the guide ring (11).
8. The method for hoisting the frame core tube building construction according to claim 7, wherein one end of the guide ring (11) far away from the tower crane is horizontally arranged, and one end of the guide ring (11) near the tower crane is arranged in a shape matched with the swivel (2).
9. The frame core tube building construction hoisting method according to claim 1, wherein a top ring (12) is arranged on the lower side of the foundation ring (1), the top ring (12) is installed on the core tube, and a hydraulic telescopic rod (13) is fixedly connected between the top ring (12) and the foundation ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410150198.5A CN117657955B (en) | 2024-02-02 | 2024-02-02 | Construction hoisting method for frame core tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410150198.5A CN117657955B (en) | 2024-02-02 | 2024-02-02 | Construction hoisting method for frame core tube |
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| Publication Number | Publication Date |
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| CN117657955A CN117657955A (en) | 2024-03-08 |
| CN117657955B true CN117657955B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410150198.5A Active CN117657955B (en) | 2024-02-02 | 2024-02-02 | Construction hoisting method for frame core tube |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001329689A (en) * | 2000-05-19 | 2001-11-30 | Shimizu Corp | Construction method for building |
| CN102888998A (en) * | 2012-04-19 | 2013-01-23 | 中国建筑第四工程局有限公司 | Method and structure for lifting supporting steel column |
| CN105649348A (en) * | 2016-03-23 | 2016-06-08 | 中冶建工集团有限公司 | Method for hosting and mounting steel tube column casings |
| CN108792967A (en) * | 2018-06-25 | 2018-11-13 | 马鞍山艾诚电子科技有限公司 | A kind of assembled architecture intelligence hanging device |
| CN111927111A (en) * | 2020-09-22 | 2020-11-13 | 上海建工集团股份有限公司 | Construction method of ultrahigh special-shaped outer frame steel structure |
| CN112320553A (en) * | 2020-10-28 | 2021-02-05 | 浙江精工钢结构集团有限公司 | Lifting installation method and lifting tool for barrel peripheral overhanging structure |
| CN116837967A (en) * | 2023-07-31 | 2023-10-03 | 中冶(上海)钢结构科技有限公司 | Construction method of large-span cable-stayed truss structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001090499A1 (en) * | 2000-05-19 | 2001-11-29 | Scallan L Joe | Construction of high-rise building with large modular units |
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- 2024-02-02 CN CN202410150198.5A patent/CN117657955B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001329689A (en) * | 2000-05-19 | 2001-11-30 | Shimizu Corp | Construction method for building |
| CN102888998A (en) * | 2012-04-19 | 2013-01-23 | 中国建筑第四工程局有限公司 | Method and structure for lifting supporting steel column |
| CN105649348A (en) * | 2016-03-23 | 2016-06-08 | 中冶建工集团有限公司 | Method for hosting and mounting steel tube column casings |
| CN108792967A (en) * | 2018-06-25 | 2018-11-13 | 马鞍山艾诚电子科技有限公司 | A kind of assembled architecture intelligence hanging device |
| CN111927111A (en) * | 2020-09-22 | 2020-11-13 | 上海建工集团股份有限公司 | Construction method of ultrahigh special-shaped outer frame steel structure |
| CN112320553A (en) * | 2020-10-28 | 2021-02-05 | 浙江精工钢结构集团有限公司 | Lifting installation method and lifting tool for barrel peripheral overhanging structure |
| CN116837967A (en) * | 2023-07-31 | 2023-10-03 | 中冶(上海)钢结构科技有限公司 | Construction method of large-span cable-stayed truss structure |
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| CN117657955A (en) | 2024-03-08 |
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