CN115198964A - Upright post double cantilever beam supporting structure and construction method thereof - Google Patents
Upright post double cantilever beam supporting structure and construction method thereof Download PDFInfo
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- CN115198964A CN115198964A CN202210998061.6A CN202210998061A CN115198964A CN 115198964 A CN115198964 A CN 115198964A CN 202210998061 A CN202210998061 A CN 202210998061A CN 115198964 A CN115198964 A CN 115198964A
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- 238000010276 construction Methods 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 83
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4178—Masonry wall ties
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Civil Engineering (AREA)
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- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a stand column double cantilever beam supporting structure and a construction method thereof, wherein the stand column double cantilever beam supporting structure comprises a stand column mounting surface and a cantilever beam, reinforcing steel bars are symmetrically and fixedly arranged in the middle of the cantilever beam, mounting holes are symmetrically formed in the middle of the stand column mounting surface, the stand column mounting surface is in sliding connection with the cantilever beam through the mounting holes, the stand column double cantilever beam supporting structure further comprises a connecting ring, a first fixing bolt, a first nut and a supporting mechanism, and the connecting ring is fixedly arranged on the outer side of the cantilever beam; the length ratio of the cantilever beam inside and outside the upright post installation surface is set to be 2:1, two thirds of the produced cantilever beam is installed inside the wall, the stability of bearing the masonry on the other end of the cantilever beam is achieved, and the safety of the masonry is improved.
Description
Technical Field
The invention relates to the technical field of stand column double cantilever beam buildings, in particular to a stand column double cantilever beam supporting structure and a construction method thereof.
Background
The cantilever beam is a building component of a vertical stress cantilever component, one end of the cantilever beam is connected with a main body, the other end of the cantilever beam is not provided with a support, and the cantilever beam has the functions of supporting a bearing gallery, a balcony, a canopy and the like.
Therefore, it is necessary to provide a pillar double cantilever support structure and a construction method thereof to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a vertical column double cantilever beam supporting structure capable of safely bearing masonry and a construction method thereof.
The invention provides a stand column double cantilever beam supporting structure which comprises a stand column mounting surface and a cantilever beam, wherein reinforcing steel bars are symmetrically and fixedly arranged in the middle of the cantilever beam, mounting holes are symmetrically formed in the middle of the stand column mounting surface, the stand column mounting surface is in sliding connection with the cantilever beam through the mounting holes, the stand column double cantilever beam supporting structure further comprises a connecting ring, a first fixing bolt, a first nut and a supporting mechanism, the connecting ring is fixedly mounted on the outer side of the cantilever beam and is attached to the stand column mounting surface, the first fixing bolt is symmetrically mounted in the middle of the connecting ring and penetrates through the stand column mounting surface, the first nut is mounted at one end of the first fixing bolt, the supporting mechanism is mounted between the stand column mounting surface and the cantilever beam and comprises a mounting groove, a first arc-shaped band, a second fixing bolt, a second nut, a third fixing bolt and a third nut are symmetrically mounted in the inside of the cantilever beam, the second arc-shaped band penetrates through one end of the first arc-shaped band and one end of the second arc-shaped band, the second fixing bolt penetrates through the bottom of the third arc-shaped band, and the third fixing bolt.
When an existing cantilever beam is installed, if a bearing steel bar is installed at a specified position, the position of the bearing steel bar is fixed, a prefabricated plate is installed, then masonry is produced through concrete pouring, or a poured cantilever beam is placed in the middle of a building main body, and the poured cantilever beam and the building main body are continuously poured and fixed, so that the cantilever beam is installed.
Preferably, the length ratio of the cantilever beam inside and outside the upright post mounting surface is 2:1. Install in the inside of wall body through the outrigger two-thirds with production, realize bearing the stability of brickwork to the outrigger other end, improved the security of brickwork.
Preferably, the supporting mechanism further comprises an installation frame, a fourth fixing bolt, a fourth nut, a supporting plate, a fifth fixing bolt, a fifth nut, a sixth fixing bolt and a sixth nut, the installation frame is symmetrically installed on the outer side of the column installation face, the fourth fixing bolt is installed in the middle of the installation frame, the fourth fixing bolt penetrates through one end of the column installation face and is installed with the fourth nut, the middle of the installation frame is installed with the supporting plate, the fifth fixing bolt is installed between the supporting plate and the installation frame, the fifth fixing bolt penetrates through one end of the supporting plate and the installation frame and is installed with the fifth nut, the sixth fixing bolt is installed at one end, far away from the installation frame, of the supporting plate and penetrates through the supporting plate, and the sixth nut is installed at one end of the first arc-shaped band and the one end of the second arc-shaped band. Install first arc strap and second arc strap on the mounting groove of outrigger, fix the position of first arc strap and second arc strap through second fixing bolt and second nut and third fixing bolt and third nut respectively, through measuring the brickwork of treating the construction in the construction drawing, confirm the mounted position of installing frame, place the installing frame on the surface of stand installation face, realize fixing the installing frame through fourth fixing bolt and fourth nut, fix the one end and the installing frame of backup pad through fifth fixing bolt and fifth nut, the installation to the backup pad is realized, back rotation backup pad is installed the other end of backup pad in the bottom of first arc strap and second arc strap, realize the integral erection to the backup pad through sixth fixing bolt and sixth nut.
Preferably, the mounting angle between the support plate and the horizontal plane is adjustable between 45-60 °. Before the supporting plate is installed, the length of the brickwork to be constructed in the construction drawing is measured, the brickwork with different lengths and weights is budgeted, the installation position of the installation frame is determined, and the best bearing position of the supporting plate is confirmed when the brickwork with different specifications is produced.
Preferably, the first arc-shaped clamping band and the second arc-shaped clamping band are welded inside the mounting groove. The first arc-shaped belt and the second arc-shaped belt are fixedly arranged.
Preferably, the outriggers are closely attached to the mounting holes in a sliding manner. The stability of the installation of realization outrigger position prevents that the outrigger from taking place the shake in the mounting hole inside.
Preferably, one end of the outrigger is arranged inside the wall body. The stability of the cantilever beam is realized.
This scheme still provides a stand double cantilever beam bearing structure's construction method, and its step includes:
1) Before on-site construction, analyzing a construction drawing, determining the installation position of an outrigger through analysis of the construction drawing, then constructing a building main body, installing a reinforcing steel bar at the position corresponding to an upright post installation surface while constructing the building main body, and realizing production of the outrigger and the building main body after concrete pouring, or prefabricating the outrigger by pouring concrete, installing the outrigger at the position to be installed on the building main body, then realizing production of the building main body and installation of the outrigger by pouring concrete, and stably installing a connecting ring on the outrigger on the upright post installation surface through installation of a first fixing bolt;
2) Then, the first arc-shaped band and the second arc-shaped band are installed on an installation groove of the cantilever beam, the positions of the first arc-shaped band and the second arc-shaped band are fixed through a second fixing bolt, a second nut, a third fixing bolt and a third nut respectively, the installation position of the installation frame is determined by measuring a masonry to be constructed in a construction drawing, the installation frame is placed on the surface of the upright post installation surface, and the installation frame is fixed through a fourth fixing bolt and a fourth nut;
3) Fixing one end of the supporting plate and the mounting frame through a fifth fixing bolt and a fifth nut to mount the supporting plate, then rotating the supporting plate to mount the other end of the supporting plate at the bottoms of the first arc-shaped band and the second arc-shaped band, and integrally mounting the supporting plate through a sixth fixing bolt and a sixth nut;
4) And then the building structure templates on the cantilever beams are combined to realize the production of the masonry.
Compared with the related art, the invention has the following beneficial effects:
before the site construction, the construction drawing is analyzed, the installation positions of two outriggers are determined through the analysis of the construction drawing, then a building main body is built, reinforcing steel bars are installed at the positions corresponding to the upright post installation surfaces while the building main body is built, concrete is poured at the template positions of the building, the production of the outriggers and the building main body is realized, or the shapes of the outriggers are fixed through a mould, the outriggers are prefabricated through the pouring of the concrete into the mould, the outriggers are installed at the positions needing to be installed on the building main body, then the production of the building main body is realized through the pouring of the concrete, the connecting rings on the outriggers are stably installed on the upright post installation surfaces through the combination of first fixing bolts and first nuts, before the installation of the supporting plates, the length of the masonry to be constructed in the construction drawing is measured, budgeting according to brickworks of different lengths and weights, determining the mounting position of a mounting frame to confirm the best bearing position of a support plate during production of the brickworks of different specifications, mounting the mounting frame on a column mounting surface through a fourth fixing bolt, fixing the mounting position of the mounting frame through a fourth nut, mounting one end of the support plate in the mounting frame, penetrating a fifth fixing bolt through the support plate and the mounting frame, fixing one end of the support plate and the mounting frame through a fifth nut to realize mounting of the support plate, then mounting a first arc-shaped band and a second arc-shaped band on a mounting groove of a cantilever beam, penetrating a second fixing bolt and a third fixing bolt through the first arc-shaped band and the second arc-shaped band respectively, and fixing the positions of the first arc-shaped band and the second arc-shaped band through the second nut and the third nut, the other end of the supporting plate is installed at the bottoms of the first arc-shaped band and the second arc-shaped band by rotating the supporting plate, a sixth fixing bolt penetrates through the supporting plate, the bottoms of the first arc-shaped band and the second arc-shaped band and is screwed down through a sixth nut, the supporting plate is integrally installed, then building structure templates on the cantilever beam are combined, the masonry is produced, the weight on the cantilever beam is supported through the supporting plate, and the masonry is safely born;
the length ratio of the cantilever beam inside and outside the upright post mounting surface is set to be 2:1, two thirds of the produced cantilever beam is mounted inside the wall, the stability of bearing the masonry at the other end of the cantilever beam is realized, and the safety of the masonry is improved;
through carrying out different installations to the mounted position of installing frame, realize the affirmation to the best bearing position of backup pad when different specification brickworks produce.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is one of the schematic views of the explosive structure of the present invention;
FIG. 3 is a second schematic view of the overall structure of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is a second schematic diagram of the explosion structure of the present invention;
fig. 6 is an enlarged view at B in fig. 5.
Reference numbers in the figures: 1. a column mounting surface; 2. a cantilever beam; 3. reinforcing steel bars; 4. mounting holes; 5. a connecting ring; 6. a first fixing bolt; 7. a first nut; 8. a support mechanism; 81. mounting grooves; 82. a first arcuate band; 83. a second arc-shaped strap; 84. a second fixing bolt; 85. a second nut; 86. a third fixing bolt; 87. a third nut; 88. installing a frame; 89. a fourth fixing bolt; 810. a fourth nut; 811. a support plate; 812. a fifth fixing bolt; 813. a fifth nut; 814. a sixth fixing bolt; 815. a sixth nut; 9. and a gasket.
Detailed Description
The invention is further described below with reference to the drawings and the embodiments.
Example 1
Referring to fig. 1 to 6 in combination, a stand column double cantilever supporting structure includes a stand column mounting surface 1 and a cantilever beam 2, wherein reinforcing steel bars 3 are symmetrically and fixedly installed in the middle of the cantilever beam 2, mounting holes 4 are symmetrically formed in the middle of the stand column mounting surface 1, the stand column mounting surface 1 is slidably connected with the cantilever beam 2 through the mounting holes 4, the stand column double cantilever supporting structure further includes a connecting ring 5, a first fixing bolt 6, a first nut 7 and a supporting mechanism 8, the connecting ring 5 is fixedly installed on the outer side of the cantilever beam 2, the connecting ring 5 is attached to the stand column mounting surface 1, the first fixing bolt 6 is symmetrically installed in the middle of the connecting ring 5, the first fixing bolt 6 penetrates through the stand column mounting surface 1, the first nut 7 is installed at one end of the first fixing bolt 6, the supporting mechanism 8 is installed between the stand column mounting surface 1 and the cantilever beam 2, the supporting mechanism 8 comprises a mounting groove 81, a first arc-shaped belt 82, a second arc-shaped belt 83, a second fixing bolt 84, a second nut 85, a third fixing bolt 86 and a third nut 87, the mounting groove 81 is formed in one end of the cantilever beam 2, the first arc-shaped belt 82 and the second arc-shaped belt 83 are symmetrically mounted inside the mounting groove 81, the second fixing bolt 84 is mounted at the top between the first arc-shaped belt 82 and the second arc-shaped belt 83, the second fixing bolt 84 penetrates through one ends of the first arc-shaped belt 82 and the second arc-shaped belt 83 to mount the second nut 85, the third fixing bolt 86 is mounted at the bottom between the first arc-shaped belt 82 and the second arc-shaped belt 83, and the third nut 87 is mounted at one end of the third fixing bolt 86 penetrating through the first arc-shaped belt 82 and the second arc-shaped belt 83. Before the site construction is carried out, the construction drawing is analyzed, the installation position of the cantilever beam 2 is determined through the analysis of the construction drawing, then the construction main body is built, the reinforcing steel bar 3 is installed at the position corresponding to the upright post installation surface 1 when the construction main body is built, the production of the cantilever beam 2 and the construction main body is realized after the concrete is poured, or the cantilever beam 2 is prefabricated through the concrete pouring firstly, the cantilever beam 2 is installed at the position needing to be installed on the construction main body, then the production of the construction main body and the installation of the cantilever beam 2 are realized through the concrete pouring, and the connecting ring 5 on the cantilever beam 2 is stably installed on the upright post installation surface 1 through the installation of the first fixing bolt 6.
Referring to fig. 1 to 6, the length ratio of the outriggers 2 inside and outside the column mounting surface 1 is 2:1. Install the inside at the wall body through the outrigger 2 two-thirds with production, realize bearing the stability of brickwork to the 2 other ends of outrigger, improved the security of brickwork.
Referring to fig. 1 to 6, the support mechanism 8 further includes a mounting frame 88, a fourth fixing bolt 89, a fourth nut 810, a support plate 811, a fifth fixing bolt 812, a fifth nut 813, a sixth fixing bolt 814 and a sixth nut 815, the mounting frame 88 is symmetrically mounted on the outer side of the pillar mounting surface 1, the fourth fixing bolt 89 is mounted in the middle of the mounting frame 88, the fourth fixing bolt 89 is mounted with the fourth nut 810 through one end of the pillar mounting surface 1, the support plate 811 is mounted in the middle of the mounting frame 88, the fifth fixing bolt 812 is mounted between the support plate 811 and the mounting frame 88, the fifth fixing bolt 812 is mounted with the fifth nut 813 through one end of the support plate 811 and the mounting frame 88, the sixth fixing bolt 814 is mounted at one end of the support plate 811 away from the mounting frame 88, and the sixth fixing bolt 814 is mounted with the sixth nut 815 through one end of the support plate 811, the first arc-shaped band 82 and the second arc-shaped band 83. The mounting method comprises the steps of mounting a first arc-shaped band 82 and a second arc-shaped band 83 on a mounting groove 81 of an outrigger 2, fixing the positions of the first arc-shaped band 82 and the second arc-shaped band 83 through a second fixing bolt 84, a second nut 85, a third fixing bolt 86 and a third nut 87 respectively, determining the mounting position of a mounting frame 88 by measuring a masonry to be constructed in a construction drawing, placing the mounting frame 88 on the surface of a column mounting surface 1, fixing the mounting frame 88 through a fourth fixing bolt 89 and a fourth nut 810, fixing one end of a support plate 811 and the mounting frame 88 through a fifth fixing bolt 812 and a fifth nut 813 to realize mounting of the support plate 811, rotating the support plate 811 to mount the other end of the support plate 811 at the bottoms of the first arc-shaped band 82 and the second arc-shaped band 83, and integrally mounting the support plate 811 through a sixth fixing bolt 814 and a sixth nut 815.
Referring to fig. 1 to 6, the mounting angle between the supporting plate 811 and the horizontal plane can be adjusted between 45 ° and 60 °. Before the supporting plate 811 is installed, the lengths of brickworks to be constructed in the construction drawing are measured, the brickworks with different lengths and weights are budgeted, the installation position of the installation frame 88 is determined, and the determination of the optimal bearing position of the supporting plate 811 during the production of the brickworks with different specifications is achieved.
Referring to fig. 1 to 6, the first and second band portions 82 and 83 are welded inside the mounting groove 81. The first and second band portions 82 and 83 are fixed to each other.
Referring to fig. 1 to fig. 6, the cantilever beam 2 is closely attached to the mounting hole 4 in a sliding manner. The stability of the installation of the position of the outrigger 2 is realized, and the outrigger 2 is prevented from shaking in the installation hole 4.
Referring to fig. 1 to 6, one end of the cantilever beam 2 is disposed inside the wall. The stability of the cantilever beam 2 is realized.
This scheme still provides a stand double cantilever beam bearing structure's construction method, and its step includes:
1. before on-site construction, analyzing a construction drawing, confirming a processing position determined by analyzing the construction drawing, then constructing a building main body, installing a reinforcing steel bar 3 at a position corresponding to an upright post installation surface 1 while constructing the building main body, realizing production of an outrigger 2 and the building main body after pouring concrete, or prefabricating the outrigger 2 by pouring concrete, installing the outrigger 2 at a position needing to be installed on the building main body, then realizing production of the building main body and installation of the outrigger 2 by pouring concrete, and stably installing a connecting ring 5 on the outrigger 2 on the upright post installation surface 1 by installing a first fixing bolt 6;
2. then, the first arc-shaped band 82 and the second arc-shaped band 83 are installed on the installation groove 81 of the cantilever beam 2, the positions of the first arc-shaped band 82 and the second arc-shaped band 83 are fixed through a second fixing bolt 84, a second nut 85, a third fixing bolt 86 and a third nut 87 respectively, the installation position of the installation frame 88 is determined by measuring the masonry to be constructed in the construction drawing, the installation frame 88 is placed on the surface of the column installation surface 1, and the installation frame 88 is fixed through a fourth fixing bolt 89 and a fourth nut 810;
3. one end of the support plate 811 is fixed to the mounting frame 88 by a fifth fixing bolt 812 and a fifth nut 813 to mount the support plate 811, the support plate 811 is rotated to mount the other end of the support plate 811 at the bottoms of the first arc-shaped band 82 and the second arc-shaped band 83, and the support plate 811 is integrally mounted by a sixth fixing bolt 814 and a sixth nut 815;
4. and then the building structure templates on the cantilever beams 2 are combined to realize the production of the masonry.
Example 2
Referring to fig. 1 to 6, a sealing gasket 9 is fixedly installed at a position of the cantilever beam 2 corresponding to the installation hole 4. The sealing between the cantilever beam 2 and the mounting hole 4 is realized, and the sealing performance of the inner space and the outer space is realized.
Before the site construction, the construction drawing is analyzed, the installation positions of two outriggers 2 are determined through the analysis of the construction drawing, then a building main body is built, the reinforcing steel bars 3 are installed at the positions corresponding to the upright post installation surface 1 while the building main body is built, concrete is poured at the template positions of the building, the production of the outriggers 2 and the building main body is realized, or the shapes of the outriggers 2 are fixed through a mould, the outriggers 2 are prefabricated through the concrete poured into the mould, the outriggers 2 are installed at the positions needing to be installed on the building main body, then the production of the building main body is realized through the concrete pouring, the installation of the outriggers 2 is realized, the connecting rings 5 on the outriggers 2 are stably installed on the upright post installation surface 1 through the combination of first fixing bolts 6 and first nuts 7, before the installation of the supporting plate 811, the method comprises the steps of measuring the length of brickworks to be constructed in a construction drawing, budgeting for the brickworks with different lengths and weights, determining the installation position of an installation frame 88, confirming the optimal bearing position of a support plate 811 during production of the brickworks with different specifications, installing the installation frame 88 on a column installation surface 1 through a fourth fixing bolt 89, fixing the installation position of the installation frame 88 through a fourth nut 810, installing one end of the support plate 811 inside the installation frame 88, penetrating a fifth fixing bolt 812 through the support plate 811 and the installation frame 88, fixing one end of the support plate 811 and the installation frame 88 through a fifth nut 813, installing the support plate 811, then installing a first arc-shaped hoop 82 and a second arc-shaped hoop 83 on an installation groove 81 of a cantilever beam 2, penetrating the second fixing bolt 84 and a third fixing bolt 86 through the first arc-shaped hoop 82 and the second arc-shaped hoop 83 respectively, the positions of the first arc-shaped belt 82 and the second arc-shaped belt 83 are fixed through the second nut 85 and the third nut 87, the supporting plate 811 is rotated to install the other end of the supporting plate 811 at the bottoms of the first arc-shaped belt 82 and the second arc-shaped belt 83, the sixth fixing bolt 814 penetrates through the supporting plate 811 and the bottoms of the first arc-shaped belt 82 and the second arc-shaped belt 83, the sixth fixing bolt 814 is screwed through the sixth nut 815, the supporting plate 811 is integrally installed, and then building structure templates on the cantilever beam 2 are combined to achieve production of the masonry.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (8)
1. The utility model provides a stand double cantilever beam bearing structure, includes stand installation face (1) and cantilever beam (2), the middle part symmetry of cantilever beam (2) is decided to install and is equipped with reinforcing bar (3), mounting hole (4) have been seted up to the middle part symmetry of stand installation face (1), stand installation face (1) passes through mounting hole (4) and cantilever beam (2) sliding connection, its characterized in that still includes go-between (5), first fixing bolt (6), first nut (7) and supporting mechanism (8), the outside fixed mounting of cantilever beam (2) has go-between (5) and the laminating setting of stand installation face (1), first fixing bolt (6) are installed to the middle part symmetry of go-between (5), first fixing bolt (6) pass stand installation face (1) and set up, first nut (7) are installed to the one end of first fixing bolt (6), install supporting mechanism (8) between stand installation face (1) and cantilever beam (2), supporting mechanism (8) include mounting groove (81), first arc bolt (82), second arc bolt (83), second fixing bolt (84), third fixing bolt (85), third fixing bolt (87) and strap (81), first arc strap (82) and second arc strap (83) are installed to the inside symmetry of mounting groove (81), second fixing bolt (84) are installed at the top between first arc strap (82) and second arc strap (83), second fixing bolt (84) pass the one end of first arc strap (82) and second arc strap (83) and install second nut (85), third fixing bolt (86) are installed to the bottom between first arc strap (82) and second arc strap (83), third nut (87) are installed to the one end that third fixing bolt (86) passed first arc strap (82) and second arc strap (83).
2. The upright post double cantilever supporting structure according to claim 1, wherein the length ratio of the cantilever beam (2) inside and outside the upright post mounting surface (1) is 2:1.
3. The double cantilever beam supporting structure of claim 2, wherein the supporting mechanism (8) further comprises a mounting frame (88), a fourth fixing bolt (89), a fourth nut (810), a supporting plate (811), a fifth fixing bolt (812), a fifth nut (813), a sixth fixing bolt (814) and a sixth nut (815), the mounting frame (88) is symmetrically mounted on the outer side of the column mounting surface (1), the fourth fixing bolt (89) is mounted in the middle of the mounting frame (88), the fourth fixing bolt (89) passes through one end of the column mounting surface (1) to mount the fourth nut (810), the supporting plate (811) is mounted in the middle of the mounting frame (88), the fifth fixing bolt (812) is mounted between the supporting plate (811) and the mounting frame (88), the fifth nut (813) is mounted at one end of the supporting plate (811) and the mounting frame (88), the sixth fixing bolt (814) is mounted at one end of the supporting plate (811) far away from the mounting frame (88), and the arc-shaped nut (813) is mounted at one end of the supporting plate (811) and the arc-shaped nut (815) passes through the first fixing bolt (811) and the arc-shaped nut (83).
4. The pillar double cantilever support structure according to claim 3, wherein the installation angle between the support plate (811) and the horizontal plane is adjustable between 45-60 °.
5. The pillar double cantilever support structure according to claim 3, wherein the first and second arc-shaped bands (82, 83) are welded inside the mounting groove (81).
6. The upright post double cantilever supporting structure according to claim 1, wherein the cantilever (2) is closely attached to the mounting hole (4) and slidably disposed.
7. The pillar double cantilever support structure according to claim 6, wherein one end of the cantilever (2) is disposed inside the wall.
8. A construction method of a column double cantilever supporting structure used for the structure of any one of claims 3 to 5, characterized by comprising the steps of:
1) before on-site construction, analyzing a construction drawing, determining the installation position of an outrigger (2) through analysis of the construction drawing, then constructing a building main body, installing a reinforcing steel bar (3) at the position corresponding to a stand column installation surface (1) while constructing the building main body, and realizing production of the outrigger (2) and the building main body after pouring concrete, or prefabricating the outrigger (2) by pouring concrete, installing the outrigger (2) at the position required to be installed on the building main body, then realizing production of the building main body and installation of the outrigger (2) by pouring concrete, and stably installing a connecting ring (5) on the outrigger (2) on the stand column installation surface (1) through installation of a first fixing bolt (6);
2) Then, a first arc-shaped band (82) and a second arc-shaped band (83) are installed on an installation groove (81) of the cantilever beam (2), the positions of the first arc-shaped band (82) and the second arc-shaped band (83) are fixed through a second fixing bolt (84), a second nut (85), a third fixing bolt (86) and a third nut (87), the masonry to be constructed in a construction drawing is measured, the installation position of an installation frame (88) is determined, the installation frame (88) is placed on the surface of a column installation surface (1), and the installation frame (88) is fixed through a fourth fixing bolt (89) and a fourth nut (810);
3) One end of a support plate (811) and the mounting frame (88) are fixed through a fifth fixing bolt (812) and a fifth nut (813), the support plate (811) is mounted, the support plate (811) is rotated afterwards, the other end of the support plate (811) is mounted at the bottoms of the first arc-shaped band (82) and the second arc-shaped band (83), and the support plate (811) is integrally mounted through a sixth fixing bolt (814) and a sixth nut (815);
4) And then the building structure templates on the outriggers (2) are combined to realize the production of the masonry.
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| JP2005315010A (en) * | 2004-04-30 | 2005-11-10 | Sakai Ieokoshi:Kk | Brace unit |
| KR101087984B1 (en) * | 2011-03-16 | 2011-12-01 | (주)유림이엔디 | Connecting device of diagonal members for joint using elastic pad to absorb energy |
| CN102943485A (en) * | 2012-10-30 | 2013-02-27 | 福州市第三建筑工程公司 | Support structure for stand column and dual cantilever beams in any combination and use method thereof |
| CN109208750A (en) * | 2018-07-22 | 2019-01-15 | 北京工业大学 | A kind of steel frame mechanization assembly type adds support balcony |
| CN209837703U (en) * | 2019-03-05 | 2019-12-24 | 杨荣华 | Universal cable-stayed directional adjustable cantilever |
| CN113565306A (en) * | 2021-05-18 | 2021-10-29 | 上海宝冶集团有限公司 | Reinforcing device for additionally arranging horizontal cantilever platform on steel structure engineering support jig frame and construction method thereof |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005315010A (en) * | 2004-04-30 | 2005-11-10 | Sakai Ieokoshi:Kk | Brace unit |
| KR101087984B1 (en) * | 2011-03-16 | 2011-12-01 | (주)유림이엔디 | Connecting device of diagonal members for joint using elastic pad to absorb energy |
| CN102943485A (en) * | 2012-10-30 | 2013-02-27 | 福州市第三建筑工程公司 | Support structure for stand column and dual cantilever beams in any combination and use method thereof |
| CN109208750A (en) * | 2018-07-22 | 2019-01-15 | 北京工业大学 | A kind of steel frame mechanization assembly type adds support balcony |
| CN209837703U (en) * | 2019-03-05 | 2019-12-24 | 杨荣华 | Universal cable-stayed directional adjustable cantilever |
| CN113565306A (en) * | 2021-05-18 | 2021-10-29 | 上海宝冶集团有限公司 | Reinforcing device for additionally arranging horizontal cantilever platform on steel structure engineering support jig frame and construction method thereof |
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