CN114427290B - Super high-rise reinforced concrete core tube aluminum mould climbing frame and construction method - Google Patents
Super high-rise reinforced concrete core tube aluminum mould climbing frame and construction method Download PDFInfo
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- CN114427290B CN114427290B CN202210078962.3A CN202210078962A CN114427290B CN 114427290 B CN114427290 B CN 114427290B CN 202210078962 A CN202210078962 A CN 202210078962A CN 114427290 B CN114427290 B CN 114427290B
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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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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
- E04G5/00—Component parts or accessories for scaffolds
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/041—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffolds on roof frameworks or on roofs
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
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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
- Y02E10/20—Hydro energy
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- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to an ultra-high-rise reinforced concrete core tube aluminum mould climbing frame and a construction method, comprising the following steps: 1) The PVC sleeve of the shear wall is reserved; 2) Lifting scaffold protection construction; 3) The lifting scaffold is fixed with the cantilever plate; 4) The lifting scaffold is fixed with the side beam; 5) The lifting scaffold is fixed with the inner side beam; 6) The lifting scaffold is fixed with the roof cantilever plate; 7) And the lifting scaffold is intelligently lifted. The beneficial effects of the invention are as follows: the inner side of the scaffold is provided with a limiting plate turning plate, the tightness of the connection between the turning plate and the whole structure can be ensured due to the limiting structure on the inner side, and the scaffold is simultaneously provided with a pull-type bent support protection plate, so that the construction efficiency can be greatly improved through the whole pull-type installation; the horizontal attachment steel beam is arranged on the side of the building plate and is installed through an accurate pre-embedding technology, so that the stability of the scaffold body drawknot can be ensured.
Description
Technical Field
The invention relates to an aluminum formwork climbing frame for an ultra-high-rise reinforced concrete core tube and a construction method, which are mainly suitable for the construction of the ultra-high-rise reinforced concrete core tube.
Background
In high-rise construction, overhanging steel pipe scaffold is often adopted as working face and outer protective frame at the periphery of the building, and the method has low efficiency, poor safety, high labor intensity and high turnover material consumption. In order to solve the problem, an attached lifting scaffold construction process is adopted, a scaffold bearing frame is formed on the ground, two scaffold bearing frames form a truss, the scaffold bearing frames are connected with a building through lifting rails, and the scaffold bearing frames synchronously lift along with a main body through electric hoists and the lifting rails. Thus, the working efficiency is high, the labor intensity is low, the integrity is good, the safety and the reliability are realized, a large amount of turnover materials are saved, and the economic benefit is remarkable.
Because modern super high-rise buildings also increasingly pursue the changeable aesthetic feeling of outer facade, as the outer facade of building cultural characteristics, its shape structure has had great innovations in comparison with the past, and the structure is also becoming more and more complicated, and for some irregular changeable structures, the horizontal protection installation of whole attached lifting scaffold is the difficulty of installation always, and traditional lifting scaffold design is mainly to plane linear type outer facade building structure, uses fixed board of turning over to seal climbing frame and building space.
In view of the above, aiming at a series of problems occurring during construction of the building carrier plate, the invention is highly needed to invent a simple and effective ultra-high-rise reinforced concrete core tube aluminum mould climbing frame structure to meet the safety protection and operation requirements of peripheral construction and decoration of high-rise buildings, and has the advantages of remarkably saving construction cost and avoiding falling object hidden danger of high-altitude bulk loose disassembly especially for construction of ultra-high-rise office building projects.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an ultra-high-rise reinforced concrete core tube aluminum mould climbing frame and a construction method.
The construction method of the ultra-high-rise reinforced concrete core tube aluminum mould climbing frame comprises the following steps:
1) The PVC sleeve of the shear wall is reserved; embedding a PVC sleeve before concrete pouring of the shear wall, installing split bolts in the PVC sleeve after concrete pouring maintenance is finished, installing sealant at two ends of the PVC sleeve, and installing lifting scaffold components at corresponding positions of the split bolts;
2) Lifting scaffold protection construction; pulling a pull-type bent frame of the lifting scaffold to a proper position, installing bent frame fixing nuts on bent frame fixing screws for fixing, paving C-shaped planks on the pull-type bent frame, paving planks inside the lifting scaffold, installing safety nets on the periphery of the lifting scaffold, rotating hinges, erecting a turning plate on a floor slab of a main structure, penetrating steel wires in a limiting block groove, and binding and fixing the turning plate and the main structure;
3) The lifting scaffold is fixed with the cantilever plate; arranging an attaching special bolt in a reserved hole of the cantilever plate, fixing a horizontal attaching steel beam with the attaching special bolt, and arranging a diagonal steel wire rope between a basket bolt on one side of the attaching special bolt and a basket bolt on the horizontal attaching steel beam arranged on the upper floor slab for fixing, wherein a guide wheel at the end part of the horizontal attaching steel beam is tightly attached to the lifting guide rail;
4) The lifting scaffold is fixed with the side beam; the anchor ear plate and the anchor ear diagonal brace are customized according to the dimension of the boundary beam, a board embedded screw is arranged on a C-shaped board close to one side of the boundary beam, and then the anchor ear plate is arranged;
5) The lifting scaffold is fixed with the inner side beam; a bent support system is arranged on a floor slab at one side of the inner side beam, is fixed with the floor slab through a bent fixing bolt arranged in a pre-buried PVC sleeve of the floor slab, is provided with a hoop U-shaped rod on the inner side beam, and is connected with a bent lower chord through a fastener;
6) The lifting scaffold is fixed with the roof cantilever plate; arranging a floor reserved hole on a cantilever plate of a roof, installing steel pipes in the floor reserved hole, and then installing two horizontal steel pipes which are fixed with a lifting scaffold through right-angle fasteners;
7) Intelligent lifting of lifting scaffold: and a multi-dimensional monitoring point is arranged on the lifting scaffold, and the lifting scaffold is integrally lifted by being matched with related components.
As preferable: in step 1), set up two PVC sleeve pipes in the shear force wall, PVC sleeve pipe both ends set up the sealant, set up the split bolt in the PVC sleeve pipe, one split bolt tip sets up lift scaffold's lifting rail and passes through the back fixation nut to be connected, and another split bolt tip sets up outside limit nut and electric block link, and the inboard PVC sleeve pipe tip of shear force wall sets up inboard fixation nut.
As preferable: in the step 2), one side of the turning plate with the limiting plate at the inner side is placed on the floor slab, the other side of the turning plate is connected to the extension plate at the end part of the C-shaped plate by a hinge, the bottom of the turning plate is provided with a turning plate stiffening plate, the end part of the turning plate is provided with an arc limiting plate, and a connecting lug plate is arranged between the C-shaped plate and the extension plate; the telescopic bent end is provided with a telescopic bent expansion end, the top surface of the telescopic bent expansion end is provided with a board-laying limiting block, the board-laying limiting block is provided with a limiting block groove, the limiting block groove is fixedly arranged on a beam, a bent rest groove is formed in a lifting scaffold upright rod, a bent rest plate is arranged in a notch, a sliding groove is formed in a beam on the inner side of the lifting scaffold, an anti-slip pad is arranged in the sliding groove, a bent fixing screw is arranged on the telescopic bent, the bent fixing screw slides in the sliding groove, the bent fixing screw end is provided with a bent fixing nut, the bent end is provided with a bent end, the telescopic bent is provided with a C-shaped board, the beam of the scaffold is provided with a board-laying plate, a safety net is arranged on the outer side of the lifting scaffold, and a cross support is arranged between the two pulling rods of the telescopic bent.
As preferable: in the step 3), the horizontal attachment girder steel bottom is arranged on the cantilever plate, the cantilever plate is provided with a floor slab embedded PVC sleeve, an attachment special bolt is arranged in the floor slab embedded PVC sleeve, the horizontal attachment girder steel is connected with the floor slab through the attachment special bolt, a beam penetrating bolt drawknot is arranged in the concrete girder, a basket bolt is arranged on the horizontal attachment girder steel, the basket bolt is arranged on the horizontal attachment girder steel through a cable stayed steel wire rope drawknot and the horizontal attachment girder steel on the upper floor slab, the end part of the horizontal attachment girder steel is provided with a guide wheel, and one side of the guide wheel is provided with a lifting guide rail of the lifting scaffold.
As preferable: in the step 4), a temporary hoop system is arranged on the side beam, a hoop plate is arranged on the side beam, a pre-embedded screw rod for paving is arranged on the C-shaped paving plate, the end part of the hoop plate is fixed on the C-shaped paving plate through the pre-embedded screw rod for paving, and a hoop diagonal bracing is arranged on the hoop plate.
As preferable: in the step 5), a bent support system is arranged on the side plate, a bent lower chord member is arranged on the side plate, bent diagonal braces are arranged between the bent upper chord member and the bent lower chord member, the bent support system is fixed with an inner edge beam at the end part of the side plate through a hoop U-shaped rod and a fastener, the end part of the bent lower chord member is fixed through a bent fixing bolt, and the bent fixing bolt is arranged in a floor slab embedded PVC sleeve on the side plate.
As preferable: in the step 7), an intelligent lifting system is adopted when the lifting scaffold is lifted, the intelligent lifting system comprises a sensor arranged on a lower lifting point of the lifting scaffold, and an inner vertical rod and a vertical rod connecting bolt are arranged on a lower lifting point truss.
The ultra-high-rise reinforced concrete core tube aluminum formwork climbing frame is constructed according to the construction method.
The beneficial effects of the invention are as follows:
1. the shear wall is provided with the anti-slip flexible adjustable split bolt, so that the accuracy of the scaffold during installation can be improved.
2. The scaffold is inboard to take limiting plate to turn over the board, because inboard limit structure can guarantee to turn over the compactness of board and overall structure connection, and the scaffold sets up pull formula bent support guard plate simultaneously, through whole pull installation, can improve the efficiency of construction by a wide margin.
3. The horizontal attachment steel beam is arranged on the side of the building plate and is installed through an accurate pre-embedding technology, so that the stability of the scaffold body drawknot can be ensured.
4. The side beam is provided with a hooping and side beam drawknot system, and the scaffold system is stably fixed on the side beam through drawknot with the side beam.
5. The temporary bent tie system is arranged on the floor slab, so that the stability of the lifting scaffold during installation can be ensured.
Drawings
FIG. 1 is a schematic view of a pre-buried PVC sleeve of a shear wall of the present invention;
FIG. 2 is a view of a lifting scaffold guard architecture;
FIG. 3 is a three-dimensional view of a lifting scaffold protective system;
FIG. 4 is a view of a horizontal attachment steel beam installation structure;
FIG. 5 is a schematic illustration of a hoop edge beam support structure;
FIG. 6 is a schematic diagram of a bent support architecture;
FIG. 7 is a schematic view of a roof side panel support structure;
fig. 8 is a schematic diagram of a smart lift system.
Reference numerals illustrate: 1. lifting scaffold 2, shear wall 3, lifting guide rail 4, electric hoist connecting end 5, outer limit screw cap 6, sealant 7, inner fixing screw cap 8, PVC sleeve 9, rear fixing screw cap 10, floor 11, steel wire rope 12, arc limit plate 13, turning plate 14, turning plate stiffening plate 15, pull-type bent frame expanding end 16, hinge 17, plate limit 18, limit block groove 19, connecting lug plate 20, bent frame end-capped 21, C-type bent frame 22, pull-type bent frame 23, bent frame rest plate 24, bent frame fixing screw 25, anti-slip mat 26, sliding chute 27, bent frame fixing screw cap 28, bent frame 29, cross support 31 and guide wheel. 32, cantilever plates 33, basket bolts 34, diagonal steel wire ropes 35, horizontally attached steel beams 36, concrete beams 37, floor embedded PVC bushings 38, attached special bolts 39, girder penetrating bolts 40, floor reserved holes 41, steel pipes 42, right angle fasteners 43, edge beams 44, hoop plates 45, hoop diagonal rods 46, floor embedded screws 47, hoop plate fixed ends 48, safety nets 49, hoop U-shaped rods 50, inner edge beams 51, fasteners 52, lower chord members 53, lower chord members 54, lower chord members 55, edge plates 56, sensors 57, lower hanging points 58, inner uprights 59, vertical connecting bolts 60, lower hanging point trusses.
Detailed Description
The invention is further described below with reference to examples. The following examples are presented only to aid in the understanding of the invention. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
As an embodiment, the construction method of the ultra-high-rise reinforced concrete core tube aluminum mould climbing frame comprises the following steps:
(1) The PVC sleeve of the shear wall is reserved; before the concrete of the shear wall is poured, a PVC sleeve 8 is buried according to the design requirement, split bolts are installed in the PVC sleeve 8 after the concrete pouring maintenance is finished, sealing glue 6 is installed at two ends of the PVC sleeve 8, and lifting scaffold components are installed at the corresponding positions of the split bolts.
(2) Lifting scaffold protection construction; the drawing type bent 22 of the lifting scaffold 1 is pulled to a proper position, then a bent fixing screw cap 27 is arranged on a bent fixing screw 24 for fixing, then a C-shaped plate 21 is paved on the drawing type bent 22, a plate 28 is paved inside the scaffold, a safety net 48 is arranged on the periphery of the scaffold, a hinge 16 is rotated, a turning plate 13 is put on a floor of a main structure, and a steel wire rope 11 is penetrated in a limiting block groove 18 and is bound and fixed with the main structure.
(3) The lifting scaffold is fixed with the cantilever plate; an attaching special bolt 38 is arranged in a reserved hole of the cantilever plate 32, the horizontal attaching steel beam 35 is fixed with the attaching special bolt 38, a diagonal steel wire rope 34 is arranged between the basket bolt 33 on one side of the attaching special bolt 38 and the basket bolt 33 on the horizontal attaching steel beam 35 arranged on the upper floor slab, and a guide wheel 31 at the end part of the horizontal attaching steel beam 35 is tightly attached to the lifting guide rail 3.
(4) The lifting scaffold is fixed with the side beam; the anchor ear plate 44 and the anchor ear diagonal brace 45 are customized according to the dimension of the boundary beam, and the C-shaped paving plate 21 close to one side of the boundary beam 43 is provided with a paving embedded screw 46, and then the anchor ear plate 44 is arranged.
(5) The lifting scaffold is fixed with the inner side beam; a bent support system is arranged on the floor slab on one side of the inner side beam 50, is fixed with the floor slab 10 through a bent fixing bolt 54 arranged in a floor slab embedded PVC sleeve 37, is provided with a hoop U-shaped rod 49 on the inner side beam 50, is connected with a bent lower chord 52 through a fastener 51, and is used for supporting a lifting scaffold.
(6) The lifting scaffold is fixed with the roof cantilever plate; the cantilever plate 32 of the roof is provided with a floor reserved hole 40, a steel pipe 41 is arranged in the floor reserved hole 40, and then two horizontal steel pipes are arranged and fixed with the lifting scaffold 1 through right-angle fasteners 42.
(7) Intelligent lifting of lifting scaffold: the lifting scaffold 1 is provided with a multi-dimensional monitoring point, and is integrally lifted by being matched with related components.
The super high-rise reinforced concrete core tube aluminum formwork climbing frame constructed according to the construction method comprises a lifting scaffold 1, a shear wall 2, a drawing type bent frame 22 and a cantilever plate 32, wherein wall-attached fixed guide seat mounting holes are formed in the shear wall 2, a turning plate 13 with a limiting plate on the inner side and the drawing type bent frame 22 are arranged on the lifting scaffold 1, a horizontal attaching steel beam 35 is arranged on the cantilever plate 32, a temporary pull-connection system is arranged on a floor slab 10, a temporary hoop system is arranged on a boundary beam 43, a bent frame supporting system is arranged on a boundary plate 55, and an intelligent lifting system is adopted when the lifting scaffold 1 is lifted.
As shown in fig. 1, 2 PVC bushings 8 are arranged in the shear wall 2, sealant 6 is arranged at two ends of each PVC bushing 8, split bolts are arranged in each PVC bushing 8, lifting guide rails 3 of the lifting scaffold 1 are arranged at one split bolt end, the split bolts are connected through rear fixing nuts 9, an outer limit nut 5 is arranged at the other split bolt end, an electric hoist connecting end 4 is arranged at the end, and an inner fixing nut 7 is arranged at the end of each PVC bushing 8 inside the shear wall 2.
As shown in fig. 2 and 3, one side of a turning plate 13 with a limiting plate on the inner side is placed on a floor slab 10, the other side is connected to an extension plate at the end part of a C-shaped deck 21 through a hinge 16, a turning plate stiffening plate 14 is arranged at the bottom of the turning plate 13, an arc-shaped limiting plate 12 is arranged at the end part of the turning plate 13, and a connecting lug plate 19 is arranged between the C-shaped deck 21 and the extension plate.
The end part of the pull-type bent 22 is provided with a pull-type bent expansion end 15, the top surface of the pull-type bent expansion end 15 is provided with a plating limiting block 17, the plating limiting block 17 is provided with a limiting block groove 18, the limiting block groove 18 is provided with a steel wire rope 11 and fixed on a beam, a bent rest groove is arranged on a lifting scaffold upright rod, a bent rest plate 23 is arranged on a notch, a sliding groove 26 is arranged on a beam on the inner side of the lifting scaffold, a non-slip mat 25 is arranged in the sliding groove 26, the pull-type bent 22 is provided with a bent fixing screw 24, the bent fixing screw 24 slides in the sliding groove 26, the end part of the bent fixing screw 24 is provided with a bent fixing screw cap 27, the end part of the pull-type bent 22 is provided with a bent end cap 20, the pull-type bent 22 is provided with a C-type bent 21, the scaffold beam is provided with a bent 28, the outer side of the lifting scaffold 1 is provided with a safety net 48, and a cross support 29 is arranged between the two pull-type bent rods of the pull-type bent 22.
As shown in fig. 4, the bottom of the horizontal attaching steel beam 35 is placed on the cantilever plate 32, the cantilever plate 32 is provided with a floor slab embedded PVC sleeve 37, an attaching special bolt 38 is arranged in the floor slab embedded PVC sleeve 37, the horizontal attaching steel beam 35 is connected with the floor slab 10 through the attaching special bolt 38, a beam penetrating bolt 39 is arranged in the concrete beam 36 for tying, a basket bolt 33 is arranged at the outer side of the attaching special bolt 38, and a cable stayed steel wire rope 34 is installed for tying on the horizontal attaching steel beam 35 on the upper floor slab, the end part of the horizontal attaching steel beam 35 is provided with a guide wheel 31, and one side of the guide wheel 31 is provided with a lifting guide rail 3 of the lifting scaffold.
As shown in fig. 5, a hoop plate 44 is arranged on the side beam 43, a board embedded screw 46 is arranged on the C-shaped board 21, the end part of the hoop plate 44 is fixed on the C-shaped board 21 through the board embedded screw 46, and a hoop diagonal bracing 45 is arranged on the hoop plate 44.
As shown in fig. 6, a bent fixing system is arranged on the side plate 55, the bent lower chord member 52 is arranged on the side plate 55, bent diagonal braces 53 are arranged between the bent upper chord member and the bent lower chord member, the bent fixing system is fixed with the inner edge beam 50 at the end part of the side plate 55 through a hoop U-shaped rod 49 and a fastener 51, the end part of the bent lower chord member 52 is fixed through a bent fixing bolt 54, and the bent fixing bolt 54 is arranged in the floor slab embedded PVC sleeve 37 on the side plate.
As shown in fig. 7, the cantilever plate 32 is provided with a reserved hole 40 of the floor, a steel pipe 41 is arranged in the reserved hole 40 of the floor, the steel pipe 41 is provided with a horizontal steel pipe up and down, and the two horizontal steel pipes are connected with a vertical rod of the lifting scaffold through a right-angle fastener 42.
As shown in fig. 7, the intelligent lifting system includes a sensor 56 mounted on a lower lifting point 57 of the lifting scaffold 1, and an inner upright rod 58 and an upright rod connecting bolt 59 are provided on a lower lifting point truss 60.
Claims (6)
1. The construction method of the ultra-high-rise reinforced concrete core tube aluminum mould climbing frame is characterized by comprising the following steps of:
1) The PVC sleeve of the shear wall is reserved; embedding a PVC sleeve (8) before concrete pouring of the shear wall, installing split bolts in the PVC sleeve (8) after concrete pouring maintenance is finished, installing sealing glue (6) at two ends of the PVC sleeve (8), and installing lifting scaffold components at corresponding positions of the split bolts;
2) Lifting scaffold protection construction; drawing a drawing type bent frame (22) of a lifting scaffold (1) to a proper position, then installing a bent frame fixing screw cap (27) on a bent frame fixing screw rod (24) for fixing, then paving a C-shaped paving plate (21) on the drawing type bent frame (22), paving a paving plate (28) inside the lifting scaffold (1), installing a safety net (48) on the periphery of the lifting scaffold (1), rotating a hinge (16), erecting a turning plate (13) on a main structure floor slab, penetrating a steel wire rope (11) in a limiting block groove (18) and binding and fixing with the main structure; one side of a turning plate (13) with a limiting plate at the inner side is placed on a floor slab (10), the other side is connected to an extension plate at the end part of a C-shaped deck plate (21) through a hinge (16), a turning plate stiffening plate (14) is arranged at the bottom of the turning plate (13), an arc limiting plate (12) is arranged at the end part of the turning plate (13), and a connecting lug plate (19) is arranged between the C-shaped deck plate (21) and the extension plate; the lifting scaffold comprises a lifting scaffold, a lifting scaffold (1) and a safety scaffold, wherein a lifting scaffold expansion end (15) is arranged at the end part of the lifting scaffold (22), a floor limiting block (17) is arranged on the top surface of the lifting scaffold expansion end (15), a limiting block groove (18) is arranged on the floor limiting block (17), a steel wire rope (11) is fixed on a beam, a scaffold shelving groove is arranged on the lifting scaffold upright, a scaffold shelving plate (23) is arranged at the notch, a sliding groove (26) is arranged on the inner side cross beam of the lifting scaffold, an anti-slip pad (25) is arranged in the sliding groove (26), a scaffold fixing screw (24) is arranged on the lifting scaffold (22), a scaffold fixing screw (27) is arranged at the end part of the lifting scaffold fixing screw (24) and slides in the sliding groove (26), a scaffold end cap (20) is arranged at the end part of the lifting scaffold fixing screw, a C-shaped floor plate (21) is arranged on the lifting scaffold cross beam, a scaffold (28) is arranged on the lifting scaffold (1), and two safety supports (29) are arranged between the lifting scaffold (22);
3) The lifting scaffold is fixed with the cantilever plate; arranging an attaching special bolt (38) in a reserved hole of the cantilever plate (32), fixing a horizontal attaching steel beam (35) with the attaching special bolt (38), and arranging a diagonal cable wire rope (34) between a basket bolt (33) on one side of the attaching special bolt (38) and the basket bolt (33) on the horizontal attaching steel beam (35) arranged on the upper floor slab for fixing, wherein a guide wheel (31) at the end part of the horizontal attaching steel beam (35) is tightly attached to the lifting guide rail (3);
4) The lifting scaffold is fixed with the side beam; the anchor ear plate (44) and the anchor ear diagonal brace (45) are customized according to the dimension of the boundary beam, a paving embedded screw (46) is arranged on the C-shaped paving plate (21) close to one side of the boundary beam (43), and then the anchor ear plate (44) is arranged; in the step 4), a temporary anchor ear system is arranged on the side beam (43), an anchor ear plate (44) is arranged on the side beam (43), a board pre-buried screw (46) is arranged on the C-shaped board (21), the end part of the anchor ear plate (44) is fixed on the C-shaped board (21) through the board pre-buried screw (46), and an anchor ear diagonal brace (45) is arranged on the anchor ear plate (44);
5) The lifting scaffold is fixed with the inner side beam; a bent support system is arranged on a floor slab at one side of the inner side beam (50), is fixed with the floor slab (10) through a bent fixing bolt (54) arranged in a floor slab embedded PVC sleeve (37), is provided with a hoop U-shaped rod (49) on the inner side beam (50), and is connected with a bent lower chord member (52) through a fastener (51);
6) The lifting scaffold is fixed with the roof cantilever plate; a cantilever plate (32) of the roof is provided with a floor reserved hole (40), steel pipes (41) are arranged in the floor reserved hole (40), and then two horizontal steel pipes are arranged and fixed with a lifting scaffold (1) through right-angle fasteners (42);
7) Intelligent lifting of lifting scaffold: the lifting scaffold (1) is provided with a multi-dimensional monitoring point, and is integrally lifted by being matched with related components.
2. The construction method of the ultra-high-rise reinforced concrete core tube aluminum formwork climbing frame according to claim 1, which is characterized by comprising the following steps: in step 1), set up two PVC sleeve pipes (8) in shear force wall (2), PVC sleeve pipe (8) both ends set up sealant (6), set up split bolt in PVC sleeve pipe (8), one split bolt tip sets up lifting guide (3) of lift scaffold (1) and is connected through back fixation nut (9), and another split bolt tip sets up outside limit nut (5) and electric block link (4), and the inboard PVC sleeve pipe (8) tip of shear force wall (2) sets up inboard fixation nut (7).
3. The construction method of the ultra-high-rise reinforced concrete core tube aluminum formwork climbing frame according to claim 1, which is characterized by comprising the following steps: in step 3), horizontal attachment girder steel (35) bottom is arranged in on ram (32), set up pre-buried PVC sleeve pipe (37) of floor on ram (32), set up in pre-buried PVC sleeve pipe (37) of floor and attach special bolt (38), horizontal attachment girder steel (35) are connected through attaching special bolt (38) with floor (10), set up in concrete beam (36) and wear roof beam bolt (39) drawknot, set up basket bolt (33) on horizontal attachment girder steel (35), on basket bolt (33) are through drawing wire rope (34) drawknot and the horizontal attachment girder steel (35) on the last floor, horizontal attachment girder steel (35) tip sets up guide pulley (31), guide pulley (31) one side sets up lifting support's lifting rail (3).
4. The construction method of the ultra-high-rise reinforced concrete core tube aluminum formwork climbing frame according to claim 1, which is characterized by comprising the following steps: in the step 5), a bent support system is arranged on the side plate (55), a bent lower chord member (52) is arranged on the side plate (55), bent diagonal braces (53) are arranged between the bent upper chord member and the bent lower chord member, a bent fixing system is fixed with an inner boundary beam (50) at the end part of the side plate (55) through a hoop U-shaped rod (49) and a fastener (51), the end part of the bent lower chord member (52) is fixed through a bent fixing bolt (54), and the bent fixing bolt (54) is arranged in a floor slab embedded PVC sleeve (37) on the side plate.
5. The construction method of the ultra-high-rise reinforced concrete core tube aluminum formwork climbing frame according to claim 1, which is characterized by comprising the following steps: in the step 7), an intelligent lifting system is adopted when the lifting scaffold (1) is lifted, the intelligent lifting system comprises a sensor (56) arranged on a lower lifting point (57) of the lifting scaffold (1), and an inner vertical rod (58) and a vertical rod connecting bolt (59) are arranged on a lower lifting point truss (60).
6. The utility model provides a frame is climbed to super reinforced concrete core section of thick bamboo aluminium mould which characterized in that: the construction method according to any one of claims 1 to 5.
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| CN114427290B true CN114427290B (en) | 2023-04-28 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08144514A (en) * | 1994-11-17 | 1996-06-04 | Hory Corp | Form device having scaffold having raising-lowering function, and construction method of concrete wall or the like by using form device having scaffold |
| CN103375023A (en) * | 2012-04-27 | 2013-10-30 | 广州市达蒙建筑技术有限公司 | Attached type lifting scaffold |
| WO2013185277A1 (en) * | 2012-06-11 | 2013-12-19 | 浙江省建工集团有限责任公司 | Constructing method for concrete cylinder of construction steel bar of high-rise steel structure |
| CN204112697U (en) * | 2014-09-23 | 2015-01-21 | 河北亿安工程技术股份有限公司 | A kind of protector carrying raise scaffold turnover panel |
| CN206000147U (en) * | 2016-06-29 | 2017-03-08 | 中国三冶集团有限公司 | A kind of construction lifts hydraulic scaffolding with overall |
| CN206034880U (en) * | 2016-07-28 | 2017-03-22 | 广州市第二建筑工程有限公司 | Attached type lifting scaffold |
| CN111779248A (en) * | 2020-07-01 | 2020-10-16 | 上海建工七建集团有限公司 | High formwork system and construction method thereof |
| CN215291318U (en) * | 2021-04-21 | 2021-12-24 | 中国建筑第二工程局有限公司 | Mounting structure of attached lifting scaffold |
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