CN107700819B - Tower column construction internal climbing frame and tower column construction method adopting same - Google Patents
Tower column construction internal climbing frame and tower column construction method adopting same Download PDFInfo
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- CN107700819B CN107700819B CN201711020554.8A CN201711020554A CN107700819B CN 107700819 B CN107700819 B CN 107700819B CN 201711020554 A CN201711020554 A CN 201711020554A CN 107700819 B CN107700819 B CN 107700819B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/246—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the inside contour of a building
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a tower column construction internal climbing frame, and relates to the technical field of tower column construction. By adopting the method, after the installation of the main reinforcement of one section of the tower column is finished, the inner climbing frame for tower column construction is lifted by the hoisting equipment to be constructed to the next section of the tower column, so that the construction process is less, and the time consumption is short. Meanwhile, the inner formwork construction upper frame body and the inner formwork construction lower frame body provide an operation platform for the inner formwork installation, and meanwhile, the inner formwork support structure is used as an inner formwork support, the inner formwork support structure is saved, the construction efficiency is high, and steel resources are saved. The invention also discloses a tower column construction method adopting the tower column construction internal climbing frame.
Description
Technical Field
The invention relates to the technical field of tower column construction, in particular to a tower column construction internal climbing frame and a tower column construction method adopting the same.
Background
The tower column is usually constructed by matching a high-strength framework with a creeping formwork, after the construction of each section of tower column is finished, the high-strength framework is connected, reinforcing steel bars are installed, then the mould is closed, concrete is poured, and the process is repeated. The stiff framework is designed to be permanently embedded in concrete, and the stiff framework designed for the tower column is not generally used as a main reinforced structure and is only used as a construction auxiliary measure. The weight of a tower column stiff framework reaches hundreds or even thousands of tons, and the construction by adopting the method causes certain waste to steel. And the working hours are consumed for processing and connecting each section of the stiff framework.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a tower column construction internal climbing frame and a tower column construction method adopting the tower column construction internal climbing frame, which have the advantages of less construction procedures, short time consumption and steel resource saving.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a climbing frame in tower column construction, climbing frame in tower column construction includes reinforcing bar construction platform from top to bottom in proper order, reinforcing bar construction support body, support body on the centre form construction, support body under the centre form construction:
the steel bar construction platform comprises a horizontal and vertical beam system and a main bar positioning assembly arranged on the horizontal and vertical beam system, and the main bar positioning assembly is used for positioning the main bars of the tower column on the horizontal and vertical beam system;
the steel bar construction frame body comprises a first space truss system;
the internal mold construction upper frame body comprises a second space truss system;
the internal mold construction lower frame body comprises a third space truss system and a hanging seat assembly, and the hanging seat assembly is used for fixing the internal mold construction lower frame body on the tower column of the constructed part.
On the basis of the technical scheme, the steel bar construction platform is connected with the steel bar construction frame body through bolts.
On the basis of the technical scheme, the tower column construction internal climbing frame further comprises a hanging platform, and the hanging platform is arranged below the internal mold construction lower frame body.
On the basis of the technical scheme, the first space truss system is formed by splicing angle steels.
On the basis of the technical scheme, the second space truss system comprises two truss sheets and a connecting belt arranged between the two truss sheets, and the truss sheets are formed by splicing H-shaped steel and universal rods.
On the basis of the technical scheme, the third space truss system is formed by splicing H-shaped steel and universal rod pieces.
On the basis of the technical scheme, the hanging seat assembly comprises a hanging seat, a hanging seat body and a climbing cone, wherein the hanging seat is used for being fixedly connected with a third space truss body and hanging the third space truss body on the hanging seat body, and the climbing cone is used for being fixedly connected with the hanging seat body and fixing the hanging seat body on the constructed tower column.
On the basis of the technical scheme, the inner mold construction lower frame body further comprises an adjusting screw rod, and the adjusting screw rod is used for limiting the rotation of the inner mold construction lower frame body.
On the basis of the technical scheme, the inner formwork construction lower frame body further comprises a wall-attached support, and the wall-attached support is arranged between the tower columns of the constructed part of the third space truss system.
The invention also discloses a tower column construction method adopting the tower column construction internal climbing frame, which comprises the following steps:
s1, before a tower column main rib of a tower column section to be constructed is installed, installing a hanging seat assembly at a designed position of the tower column of the constructed section, and installing a tower column construction inner climbing frame;
s2, fixing a tower column main reinforcement on the reinforcement construction platform through the main reinforcement positioning assembly;
s3, after the installation of the main reinforcements of the tower column is completed, the connection between the main reinforcement positioning assembly and the main reinforcements of the tower column is released, the reinforcement construction platform is disassembled, and the internal climbing frame for the tower column construction is lifted to the next tower column section by using hoisting equipment;
s4, constructing an upper frame body by using the internal mold and installing a tower column internal mold;
s5, after the inner membrane is installed, pouring concrete of the segment to be constructed;
and S6, reinstalling the steel bar construction platform, and repeating the steps S2-S6 until the construction of all sections is completed.
Compared with the prior art, the invention has the advantages that:
by adopting the method and the device, after the installation of the main reinforcement of one section of the tower column is finished, the internal climbing frame for construction of the tower column is lifted to the next section of the tower column through the hoisting equipment, so that the construction process is less, and the time consumption is short.
Meanwhile, the inner formwork construction upper frame body and the inner formwork construction lower frame body provide an operation platform for the inner formwork installation, and meanwhile, the inner formwork support structure is used as an inner formwork support, the inner formwork support structure is saved, the construction efficiency is high, and steel resources are saved.
Drawings
FIG. 1 is a schematic structural diagram of a tower column construction internal climbing frame in the embodiment of the invention;
fig. 2 is a schematic structural view of a steel bar construction platform of the climbing frame in the tower column construction in the embodiment of the invention;
fig. 3 is a schematic structural diagram of an inner mold construction upper frame body of the tower column construction inner climbing frame in the embodiment of the invention;
fig. 4 is a schematic structural diagram of an internal mold construction lower frame body of the tower column construction internal climbing frame in the embodiment of the invention;
fig. 5 is a schematic structural diagram of a hanging seat assembly of the climbing frame in the tower column construction in the embodiment of the invention.
In the figure: the method comprises the following steps of 1-a steel bar construction platform, 11-a longitudinal and transverse beam system, 12-a main bar positioning component, 2-a steel bar construction frame body, 21-a first space truss system, 3-an inner mould construction upper frame body, 31-a second space truss system, 311-a truss sheet, 312-a connecting belt, 4-an inner mould construction lower frame body, 41-a third space truss system, 42-a hanging seat component, 421-a hanging seat, 422-a hanging seat body, 423-a climbing cone, 43-an adjusting screw rod, 44-a wall-attached support, 5-a hanging platform, 6-a tower column and 61-a tower column main bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, an embodiment of the present invention provides a climbing frame in tower 6 construction, where the climbing frame in tower 6 construction sequentially includes, from top to bottom, a reinforcement construction platform 1, a reinforcement construction frame body 2, an inner formwork construction upper frame body 3, and an inner formwork construction lower frame body 4:
the steel bar construction platform 1 comprises a horizontal and vertical beam system 11 and a main bar positioning assembly 12 arranged on the horizontal and vertical beam system 11, wherein the main bar positioning assembly 12 is used for positioning the main bar of the tower column 6 on the horizontal and vertical beam system 11;
the steel bar construction frame body 2 comprises a first space truss system 21; the steel bar construction platform 1 is connected with the steel bar construction frame body 2 through bolts;
the internal mold construction upper frame body 3 comprises a second space truss system 31;
the inner formwork construction lower frame body 4 comprises a third space truss system 31 and a hanging seat assembly 32, and the hanging seat assembly 32 is used for fixing the inner formwork construction lower frame body 4 on the tower column 6 of the constructed part.
The climbing frame in the construction of the tower column 6 further comprises a hanging platform 5, and the hanging platform 5 is arranged below the inner formwork construction lower frame body 4. The hoisting platform 5 is used for providing a protection platform for the construction of the tower column 6.
Referring to fig. 1, the first space truss system 21 is formed by splicing angle steels. Referring to fig. 3, the second spatial truss system 31 includes two truss sheets 311 and a connection strip 312 disposed between the truss sheets 311, wherein the truss sheets 311 are formed by splicing H-shaped steel and universal bar members. Referring to fig. 4, the third space truss system 31 is formed by splicing H-shaped steel and universal rod members.
Referring to fig. 5, the hanging seat assembly 32 includes a hanging seat 321, a hanging seat body 322 and a climbing cone 323, the hanging seat 321 is used for being fixedly connected with the third space truss system 31 and hanging the third space truss system 31 on the hanging seat body 322, and the climbing cone 323 is used for being fixedly connected with the hanging seat body 322 and fixing the hanging seat body 322 on the tower column 6 of the constructed part.
Referring to fig. 5, the inner formwork construction lower frame body 4 further includes an adjusting screw 43, and the adjusting screw 43 is used for limiting the rotation of the inner formwork construction lower frame body 4. The internal formwork construction lower frame body 4 further comprises a wall-attached support 44, and the wall-attached support 44 is arranged between the tower columns 6 of the constructed part of the third space truss system 31. The wall-attached support 44 is used for limiting the rotation of the inner formwork construction lower frame body 4.
The embodiment of the invention also discloses a construction method of the tower column 6 by adopting the tower column 6 construction internal climbing frame, which comprises the following steps:
s1, before installing main ribs of a section of tower column 6 of a tower column 6 to be constructed, installing a hanging seat assembly 32 at a designed position of the constructed section of tower column 6, and installing a construction inner climbing frame of the tower column 6;
s2, fixing the main reinforcement of the tower column 6 on the reinforcement construction platform 1 through the main reinforcement positioning assembly 12;
and S3, after the installation of the main reinforcement of the tower column 6 is completed, the reinforcement construction platform 1 is removed, and the inner climbing frame of the tower column 6 in construction is lifted to the next tower column 6 section. Reinforcing bar construction platform 1, reinforcing bar construction support body 2, support body 3 in the centre form construction, all adopt bolted connection under the centre form construction between the support body 4, look hoisting equipment hoist and mount ability, can disassemble each support body, split again the spelling after hoist and mount, also can wholly hoist and mount the support body. Because each section of the general main tower section is different, the main reinforcement positioning assembly 12 and the steel bar construction platform 1 are fixed by spot welding, and after the main reinforcement of one section of the tower column 6 is installed, the welding line is cut off, and the main reinforcement positioning assembly 12 is removed.
S4, utilizing the inner mold to construct the upper frame body 3 and install the inner mold of the tower column 6;
s5, after the inner membrane is installed, concrete pouring is carried out on the section to be constructed;
and S6, reinstalling the steel bar construction platform 1, and repeating the steps S2-S6 until the construction of all the 6 tower column sections is completed.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (8)
1. A tower column construction method adopting a tower column construction internal climbing frame is characterized in that,
climbing frame includes reinforcing bar construction platform (1) from top to bottom in proper order in the tower construction, reinforcing bar construction support body (2), support body (3) in the centre form construction, support body (4) under the centre form construction:
the steel bar construction platform (1) comprises a horizontal and vertical beam system (11) and a main bar positioning assembly (12) arranged on the horizontal and vertical beam system (11), wherein the main bar positioning assembly (12) is used for positioning a tower column main bar (61) on the horizontal and vertical beam system (11);
the steel bar construction frame body (2) comprises a first space truss system (21);
the inner mould construction upper frame body (3) comprises a second space truss system (31);
the internal mold construction lower frame body (4) comprises a third space truss system (41) and a hanging seat assembly (42), and the hanging seat assembly (42) is used for fixing the internal mold construction lower frame body (4) on the constructed tower column (6);
the steel bar construction platform (1) is connected with the steel bar construction frame body (2) through bolts;
the construction method of the tower column comprises the following steps:
s1, before a tower column main rib (61) of a tower column section to be constructed is installed, a hanging seat assembly (42) is installed at a designed position of the tower column of the constructed section, and a climbing frame in tower column construction is installed;
s2, fixing a tower column main reinforcement (61) on the reinforcement construction platform (1) through the main reinforcement positioning assembly (12);
s3, after the installation of the main reinforcement (61) of the tower column is completed, the connection between the main reinforcement positioning assembly (12) and the main reinforcement (61) of the tower column is released, the reinforcement construction platform (1) is disassembled, and the inner climbing frame for tower column construction is lifted to the next tower column segment by using hoisting equipment;
s4, utilizing the inner mold to construct an upper frame body (3) and install an inner mold of a tower column (6);
s5, after the inner membrane is installed, pouring concrete of the segment to be constructed;
and S6, reinstalling the steel bar construction platform (1), and repeating the steps S2-S6 until the construction of all sections is completed.
2. The tower column construction method of claim 1, wherein: the climbing frame in the tower column construction further comprises a hanging platform (5), and the hanging platform (5) is arranged below the inner formwork construction lower frame body (4).
3. The tower column construction method of claim 1, wherein: the first space truss system (21) is formed by splicing angle steels.
4. The tower column construction method of claim 1, wherein: the second space truss system (31) comprises two truss sheets (311) and a connecting belt (312) arranged between the two truss sheets (311), and the truss sheets (311) are formed by splicing H-shaped steel and universal rod pieces.
5. The tower column construction method of claim 1, wherein: the third space truss system (41) is formed by splicing H-shaped steel and universal rod pieces.
6. The tower column construction method according to claim 1, wherein: hang a subassembly (42) including hanging seat (421), hang a body (422) and climb awl (423), hang seat (421) be used for with third space truss system (41) fixed connection and will third space truss system (41) are hung and are established hang on seat body (422), climb awl (423) be used for with hang seat body (422) fixed connection and will hang seat body (422) and be fixed in the part of having under construction on tower column (6).
7. The tower column construction method of claim 1, wherein: the inner mould construction lower frame body (4) further comprises an adjusting screw rod (43), and the adjusting screw rod (43) is used for limiting the rotation of the inner mould construction lower frame body (4).
8. The tower column construction method of claim 1, wherein: the inner formwork construction lower frame body (4) further comprises an attached wall brace (44), and the attached wall brace (44) is arranged between the tower columns (6) of the constructed part of the third space truss system (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020554.8A CN107700819B (en) | 2017-10-26 | 2017-10-26 | Tower column construction internal climbing frame and tower column construction method adopting same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711020554.8A CN107700819B (en) | 2017-10-26 | 2017-10-26 | Tower column construction internal climbing frame and tower column construction method adopting same |
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| CN107700819A CN107700819A (en) | 2018-02-16 |
| CN107700819B true CN107700819B (en) | 2023-01-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110644373B (en) * | 2019-10-14 | 2021-08-17 | 中交武汉港湾工程设计研究院有限公司 | Automatic positioning bearing platform for inner cavity of inclined tower column |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143647Y (en) * | 1992-12-03 | 1993-10-13 | 北京市比尔特施工新技术研究所 | Movable multifunction form device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3016731B2 (en) * | 1996-07-04 | 2000-03-06 | 株木建設株式会社 | Construction equipment for concrete structures |
| CN201236619Y (en) * | 2008-07-24 | 2009-05-13 | 周开文 | Frame climbing structure of triangular self-support column |
| CN103743581B (en) * | 2013-12-06 | 2016-03-23 | 中联重科股份有限公司 | Internal-climbing tower crane test platform device and test method |
| CN105755959B (en) * | 2016-03-11 | 2017-07-28 | 广东省长大公路工程有限公司 | Suitable for the Sarasota construction auxiliary stand system and building method of different cross section |
| CN207332305U (en) * | 2017-10-26 | 2018-05-08 | 中铁大桥局集团第八工程有限公司 | Climbing frame in a kind of king-post construction |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143647Y (en) * | 1992-12-03 | 1993-10-13 | 北京市比尔特施工新技术研究所 | Movable multifunction form device |
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