CN115198964B - 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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- CN115198964B CN115198964B CN202210998061.6A CN202210998061A CN115198964B CN 115198964 B CN115198964 B CN 115198964B CN 202210998061 A CN202210998061 A CN 202210998061A CN 115198964 B CN115198964 B CN 115198964B
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 86
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 8
- 238000004458 analytical method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 206010029216 Nervousness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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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
-
- 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
-
- 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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- 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, wherein reinforcing steel bars are symmetrically 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, and the stand column double-cantilever beam supporting structure further comprises a connecting ring, a first fixing bolt, a first nut and a supporting mechanism; through setting the length ratio that the cantilever beam is in the inside and outside of stand installation face to 2:1, install the inside at the wall body with the cantilever beam two thirds of production, realize bearing the stability of brickwork to the cantilever beam other end, improved the security of brickwork.
Description
Technical Field
The invention relates to the technical field of upright double-cantilever beam buildings, in particular to an upright double-cantilever beam supporting structure and a construction method thereof.
Background
The cantilever beam is a building component of a vertical stress cantilever member, one end of the cantilever beam is connected with a main body, the other end of the cantilever beam is not supported, the cantilever beam is used for supporting a bearing gallery, a balcony, a awning and the like, when the existing cantilever beam is installed, the bearing steel bars are installed at the specified positions, after the positions of the bearing steel bars are fixed, precast slabs are installed, then concrete is poured to produce a masonry, or the poured cantilever beam is placed in the middle of the building main body, the poured cantilever beam and the building main body are continuously poured and fixed, the cantilever beam is installed, the cantilever beam is used as a stress component of the masonry in two modes, all components of the masonry are born, and in some places where the rural building technology is not mature, the safety of the production technology is low, and the safety bearing of the masonry cannot be met.
Therefore, it is necessary to provide a dual-cantilever support structure for a column and a construction method thereof to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a stand column double cantilever beam supporting structure capable of safely bearing a 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 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 supporting structure further comprises a connecting ring, a first fixing bolt, a first nut and a supporting mechanism, the connecting ring is fixedly arranged on the outer side of the cantilever beam, the connecting ring is attached to the stand column mounting surface, the first fixing bolt is symmetrically arranged in the middle of the connecting ring, the first fixing bolt penetrates through the stand column mounting surface, a first nut is arranged at one end of the first fixing bolt, a supporting mechanism is arranged between the stand column mounting surface and the cantilever beam, the supporting mechanism comprises a mounting groove, a first arc-shaped band, a second fixing bolt, a second nut and a third nut, a mounting groove is formed in one end of the cantilever beam, a first arc-shaped band and a second arc-shaped band are symmetrically arranged in the mounting groove, a second fixing bolt is symmetrically arranged at the top of the cantilever beam, the cantilever beam penetrates through the first arc-shaped band and the second arc-shaped band, the first arc-shaped band and the second arc-shaped band and the first arc-shaped bolt and the second arc-shaped band and the first arc-shaped band and the second arc-and the arc-shaped band.
When the existing cantilever beam is installed, the bearing steel bars are not installed at the specified positions, after the positions of the bearing steel bars are fixed, the precast slabs are installed, then the masonry is produced by pouring concrete, or the poured cantilever beam is placed in the middle of a building main body, and the cantilever beam and the building main body are continuously poured and fixed to each other, so that the cantilever beam is installed.
Preferably, the length ratio of the cantilever beams to the inside and outside of the upright mounting surface is 2:1. Through installing the inside at the wall body with the two-thirds of the cantilever beam of production, realize bearing the stability of brickwork to the cantilever beam other end, improved the security of brickwork.
Preferably, the supporting mechanism further comprises a mounting 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, wherein the mounting frame is symmetrically mounted on the outer side of the upright mounting surface, the fourth fixing bolt is mounted in the middle of the mounting frame, the fourth fixing bolt penetrates through one end of the upright mounting surface to be mounted with the fourth nut, the supporting plate is mounted in the middle of the mounting frame, the fifth fixing bolt is mounted between the supporting plate and the mounting frame, the fifth fixing bolt penetrates through the supporting plate and one end of the mounting frame to be mounted with the fifth nut, one end of the supporting plate, far away from the mounting frame, is mounted with the sixth fixing bolt, and the sixth fixing bolt penetrates through the supporting plate, the first arc-shaped strap and one end of the second arc-shaped strap to be mounted with the sixth nut. The method comprises the steps of installing a first arc-shaped hoop and a second arc-shaped hoop on an installation groove of a cantilever beam, fixing the positions of the first arc-shaped hoop and the second arc-shaped hoop through a second fixing bolt, a second nut, a third fixing bolt and a third nut respectively, measuring a masonry to be constructed in a construction drawing, determining the installation position of an installation frame, placing the installation frame on the surface of an upright column installation surface, fixing the installation frame through a fourth fixing bolt and a fourth nut, fixing one end of a supporting plate with the installation frame through a fifth fixing bolt and a fifth nut, installing the supporting plate, and then rotating the supporting plate to install the other end of the supporting plate at the bottoms of the first arc-shaped hoop and the second arc-shaped hoop through a sixth fixing bolt and a sixth nut.
Preferably, the mounting angle between the support plate and the horizontal plane is adjustable between 45-60 °. Before installing the backup pad, through measuring the brickwork length of waiting to be under construction in the construction drawing, budget is carried out to the brickwork of different length and weight, confirms the mounted position of installing frame, realizes the confirmation to the best bearing position of backup pad when different specification brickwork are produced.
Preferably, the first arc-shaped band and the second arc-shaped band are welded inside the mounting groove. The fixity of the first arc-shaped band and the second arc-shaped band is realized.
Preferably, the cantilever beam is closely attached to the mounting hole and slides. Realize the stability of the installation of cantilever beam position, prevent that the cantilever beam from taking place the shake inside the mounting hole.
Preferably, one end of the cantilever beam is arranged in the wall body. The stability of the cantilever beam is realized.
The scheme also provides a construction method of the upright double-cantilever support structure, which comprises the following steps:
1) Analyzing a construction drawing before site construction, determining the installation position of the cantilever beam through the analysis of the construction drawing, then constructing a building main body, installing reinforcing steel bars at the position opposite to the column installation surface while constructing the building main body, and realizing the production of the cantilever beam and the building main body after concrete is poured, or prefabricating the cantilever beam into the cantilever beam through the concrete, installing the cantilever beam at the position required to be installed on the building main body, realizing the production of the building main body and the installation of the cantilever beam through the concrete, and stably installing a connecting ring on the cantilever beam on the column installation surface through the installation of a first fixing bolt;
2) The first arc-shaped strap and the second arc-shaped strap are arranged on the mounting groove of the cantilever beam, the positions of the first arc-shaped strap and the second arc-shaped strap are fixed through the second fixing bolt, the second nut, the third fixing bolt and the third nut, the mounting position of the mounting frame is determined by measuring a masonry to be constructed in a construction drawing, the mounting frame is placed on the surface of the mounting surface of the upright post, and the mounting frame is fixed through the fourth fixing bolt and the fourth nut;
3) One end of the supporting plate is fixed with the mounting frame through the fifth fixing bolt and the fifth nut, the mounting of the supporting plate is realized, the other end of the supporting plate is mounted at the bottoms of the first arc-shaped strap and the second arc-shaped strap through the rear rotation of the supporting plate, and the integral mounting of the supporting plate is realized through the sixth fixing bolt and the sixth nut;
4) And then, the building structure templates on the cantilever beams are combined, so that the masonry is produced.
Compared with the related art, the invention has the following beneficial effects:
before site construction, analyzing construction drawings, determining the installation positions of two cantilever beams through analysis of the construction drawings, then constructing a building main body, constructing the building main body, installing reinforcing steel bars at positions opposite to column installation surfaces, pouring concrete at the template positions of the building, realizing production of the cantilever beams and the building main body, or fixing the shape of the cantilever beams through a mould, prefabricating the cantilever beams into the cantilever beams through pouring concrete of the mould, installing the cantilever beams at the positions to be installed on the building main body, realizing installation of the cantilever beams through pouring concrete, stably installing a connecting ring on the cantilever beams on the column installation surfaces through combination of first fixing bolts and first nuts, measuring the lengths of brickworks to be constructed in the construction drawings before installing a supporting plate, budgeting is carried out on brickwork with different lengths and weights, the installation position of the installation frame is determined, the confirmation of the optimal bearing position of the support plate in the production of brickworks with different specifications is realized, the installation frame is installed on the upright mounting surface through a fourth fixing bolt, the installation position of the installation frame is fixed through a fourth nut, one end of the support plate is installed in the installation frame, a fifth fixing bolt penetrates through the support plate and the installation frame, one end of the support plate is fixed with the installation frame through the fifth nut, the installation of the support plate is realized, a first arc-shaped strap and a second arc-shaped strap are installed on an installation groove of a cantilever beam, a second fixing bolt and a third fixing bolt penetrate through the first arc-shaped strap and the second arc-shaped strap respectively, the positions of the first arc-shaped strap and the second arc-shaped strap are fixed 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 hoops and the second arc-shaped hoops by the rear rotating supporting plate, a sixth fixing bolt penetrates through the bottoms of the supporting plate, the first arc-shaped hoops and the second arc-shaped hoops, the sixth fixing bolt is screwed up through a sixth nut, the whole installation of the supporting plate is achieved, the production of a masonry is achieved by combining building structure templates on the cantilever beams, the weight on the cantilever beams is supported through the supporting plate, and the safe bearing operation of the masonry is achieved;
the length ratio of the cantilever beams to the inside and the outside of the upright post mounting surface is set to be 2:1, and two thirds of the produced cantilever beams are mounted in the wall body, so that the stability of bearing the masonry at the other end of the cantilever beams is realized, and the safety of the masonry is improved;
through carrying out different installations to the mounted position of installing frame, realize the confirmation to the best bearing position of backup pad when different specification brickwork production.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
FIG. 3 is a second overall schematic diagram of the present invention;
FIG. 4 is an enlarged view of FIG. 2 at A;
FIG. 5 is a second schematic diagram of an explosion structure of the present invention;
fig. 6 is an enlarged view at B in fig. 5.
Reference numerals in the drawings: 1. a column mounting surface; 2. cantilever beam; 3. reinforcing steel bars; 4. a mounting hole; 5. a connecting ring; 6. a first fixing bolt; 7. a first nut; 8. a support mechanism; 81. a mounting groove; 82. a first arcuate band; 83. a second arcuate band; 84. a second fixing bolt; 85. a second nut; 86. a third fixing bolt; 87. a third nut; 88. a mounting 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 sealing gasket.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Example 1
Please combine referring to fig. 1 to 6, a stand double cantilever beam supporting structure, including stand installation face 1 and cantilever beam 2, the middle part symmetry installation of cantilever beam 2 has reinforcing bar 3, the mounting hole 4 has been seted up to the middle part symmetry of stand installation face 1, stand installation face 1 is through mounting hole 4 and cantilever beam 2 sliding connection, 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, go-between 5 and stand installation face 1 laminating setting, the first fixing bolt 6 is installed to the middle part symmetry of go-between 5, first fixing bolt 6 passes stand installation face 1 setting, first nut 7 is installed to the one end of first fixing bolt 6, install supporting mechanism 8 between stand installation face 1 and the cantilever beam 2, supporting mechanism 8 includes mounting groove 81, first arc band 82, second arc band 83, second fixing bolt 84, second nut 85, third fixing bolt 86 and third nut 87, the second fixing bolt 86 and third end of cantilever beam 2 have mounting groove 82, second arc band 82 and third arc band 82 have the second end of second fixing bolt 82, second arc band 82 and third arc band 82 have the second arc band 82 to pass through, second arc band 82 and third arc band 83 have the second end 82. Before site construction, construction drawings are analyzed, the installation position of the cantilever beam 2 is determined through the analysis of the construction drawings, then a building main body is built, the reinforced steel bar 3 is installed at the position opposite to the upright mounting surface 1 while the building main body is built, the cantilever beam 2 and the building main body are produced after concrete is poured, or the cantilever beam 2 is prefabricated into the cantilever beam 2 through the concrete, the cantilever beam 2 is installed at the position required to be installed on the building main body, the production of the building 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 mounting surface 1 through the installation of the first fixing bolt 6.
Referring to fig. 1 to 6, the length ratio of the cantilever beam 2 inside to outside the pillar installation surface 1 is 2:1. Through installing the inside at the wall body with 2 thirds of the cantilever beam of production, realize bearing the stability of brickwork to 2 other ends of cantilever beam, 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 passes through one end of the pillar mounting surface 1 and is mounted with the fourth nut 810, 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 nut 813 is mounted through the support plate 811 and one end of the mounting frame 88, the sixth fixing bolt 814 is mounted at the end of the support plate 811 remote from the mounting frame 88, and the sixth nut 815 is mounted at the end of the sixth fixing bolt 814 that passes through the support plate 811, the first arc-shaped band 82 and the second arc-shaped band 83. The first arc-shaped hoops 82 and the second arc-shaped hoops 83 are installed on the installation groove 81 of the cantilever beam 2, the positions of the first arc-shaped hoops 82 and the second arc-shaped hoops 83 are fixed through the second fixing bolts 84, the second nuts 85, the third fixing bolts 86 and the third nuts 87 respectively, the installation positions of the installation frames 88 are determined by measuring brickworks to be constructed in a construction drawing, the installation frames 88 are placed on the surface of the upright mounting surface 1, the installation frames 88 are fixed through the fourth fixing bolts 89 and the fourth nuts 810, one end of the supporting plate 811 is fixed with the installation frames 88 through the fifth fixing bolts 812 and the fifth nuts 813, installation of the supporting plate 811 is achieved, the other end of the supporting plate 811 is installed at the bottoms of the first arc-shaped hoops 82 and the second arc-shaped hoops 83 through the sixth fixing bolts 814 and the sixth nuts 815, and integral installation of the supporting plate 811 is achieved.
Referring to fig. 1 to 6 in combination, the installation angle between the support plate 811 and the horizontal plane can be adjusted between 45 ° and 60 °. Before the supporting plate 811 is installed, the length of the masonry to be constructed in the construction drawing is measured, budget is calculated for the masonry with different lengths and weights, the installation position of the installation frame 88 is determined, and the optimal bearing position of the supporting plate 811 in the production of the masonry with different specifications is confirmed.
Referring to fig. 1 to 6 in combination, the first arc-shaped band 82 and the second arc-shaped band 83 are welded inside the installation groove 81. The fixation of the first arc-shaped band 82 and the second arc-shaped band 83 is achieved.
Referring to fig. 1 to 6, the cantilever beam 2 is closely attached to the mounting hole 4 and slides. The stability of the installation of the position of the cantilever beam 2 is realized, and the cantilever beam 2 is prevented from shaking inside 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.
The scheme also provides a construction method of the upright double-cantilever support structure, which comprises the following steps:
1. before site construction, analyzing a construction drawing, confirming a processing position through analysis of the construction drawing, then constructing a building main body, installing a reinforcing steel bar 3 at a position opposite to a column installation surface 1 while constructing the building main body, and then realizing production of the cantilever beam 2 and the building main body, or prefabricating the cantilever beam 2 into the cantilever beam 2 through pouring concrete, installing the cantilever beam 2 at a position required to be installed on the building main body, then realizing production of the building main body and installation of the cantilever beam 2 through pouring concrete, and stably installing a connecting ring 5 on the cantilever beam 2 on the column installation surface 1 through installation of a first fixing bolt 6;
2. the first arc-shaped hoops 82 and the second arc-shaped hoops 83 are mounted on the mounting groove 81 of the cantilever beam 2, the positions of the first arc-shaped hoops 82 and the second arc-shaped hoops 83 are fixed through the second fixing bolts 84, the second nuts 85, the third fixing bolts 86 and the third nuts 87 respectively, the mounting positions of the mounting frames 88 are determined through measuring brickworks to be constructed in a construction drawing, the mounting frames 88 are placed on the surface of the upright mounting surface 1, and the mounting frames 88 are fixed through the fourth fixing bolts 89 and the fourth nuts 810;
3. one end of a supporting plate 811 is fixed with the mounting frame 88 by a fifth fixing bolt 812 and a fifth nut 813, the mounting of the supporting plate 811 is realized, the other end of the supporting plate 811 is mounted at the bottoms of the first arc-shaped band 82 and the second arc-shaped band 83 by a rear rotating supporting plate 811, and the integral mounting of the supporting plate 811 is realized 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, so that the masonry is produced.
Example 2
Referring to fig. 1 to 6, a sealing pad 9 is fixedly installed at a position of the cantilever beam 2 corresponding to the mounting hole 4. Sealing of the cantilever beam 2 and the mounting hole 4 is achieved, and sealing of the inner space and the outer space is achieved.
Before site construction, analyzing construction drawings, determining the installation positions of two cantilever beams 2 through the analysis of the construction drawings, then constructing a building main body, constructing the building main body, installing reinforcing steel bars 3 at positions relative to a column installation surface 1, pouring concrete at the template positions of the building, realizing the production of the cantilever beams 2 and the building main body, or fixing the shape of the cantilever beams 2 through a mould, prefabricating the cantilever beams 2 through pouring concrete into the mould, installing the cantilever beams 2 at the positions required to be installed on the building main body, realizing the installation of the cantilever beams 2 through the production of the pouring concrete, stably installing a connecting ring 5 on the cantilever beams 2 on the column installation surface 1 through the combination of a first fixing bolt 6 and a first nut 7, measuring the length of a masonry to be constructed in the construction drawings before installing a supporting plate 811, the installation position of the installation frame 88 is determined according to the budgeting of brickworks with different lengths and weights, the confirmation of the optimal bearing position of the support plate 811 in the production of brickworks with different specifications is realized, the installation frame 88 is installed on the upright mounting surface 1 through the fourth fixing bolt 89, the installation position of the installation frame 88 is fixed through the fourth nut 810, one end of the support plate 811 is installed in the installation frame 88, the fifth fixing bolt 812 penetrates through the support plate 811 and the installation frame 88, one end of the support plate 811 is fixed with the installation frame 88 through the fifth nut 813, the installation of the support plate 811 is realized, 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 second fixing bolt 84 and the third fixing bolt 86 penetrate through the first arc-shaped band 82 and the second arc-shaped band 83 respectively, the positions of the first arc-shaped hoop 82 and the second arc-shaped hoop 83 are fixed through the second nut 85 and the third nut 87, the other end of the supporting plate 811 is installed at the bottoms of the first arc-shaped hoop 82 and the second arc-shaped hoop 83 through the rear rotation supporting plate 811, the sixth fixing bolt 814 penetrates through the bottoms of the supporting plate 811, the first arc-shaped hoop 82 and the second arc-shaped hoop 83, the sixth fixing bolt 814 is screwed through the sixth nut 815, the whole installation of the supporting plate 811 is achieved, and then the production of brickwork is achieved through combination of building structure templates on the cantilever beam 2.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (1)
1. The construction method of the upright double-cantilever support structure is characterized by comprising the upright double-cantilever support structure; the double-cantilever support structure of the upright post comprises:
the utility model provides a column installation face (1) and cantilever beam (2), reinforcement bar (3) are installed to the middle part symmetry of cantilever beam (2), mounting hole (4) have been seted up to the middle part symmetry of column installation face (1), column installation face (1) is through mounting hole (4) and cantilever beam (2) sliding connection, a serial communication port, still include 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), go-between (5) and column installation face (1) laminating setting, first fixing bolt (6) are installed to the middle part symmetry of go-between (5), first fixing bolt (6) pass column installation face (1) setting, first nut (7) are installed to one end of first fixing bolt (6), install supporting mechanism (8) between column installation face (1) and the cantilever beam (2), supporting mechanism (8) include mounting groove (81), first arc band (82), second arc band (83), second arc bolt (84), third arc bolt (85) are opened in third one end (85), a first arc-shaped hoop (82) and a second arc-shaped hoop (83) are symmetrically arranged in the mounting groove (81), a second fixing bolt (84) is arranged at the top between the first arc-shaped hoop (82) and the second arc-shaped hoop (83), a second nut (85) is arranged at one end of the second fixing bolt (84) penetrating through the first arc-shaped hoop (82) and the second arc-shaped hoop (83), a third fixing bolt (86) is arranged at the bottom between the first arc-shaped hoop (82) and the second arc-shaped hoop (83), and a third nut (87) is arranged at one end of the third fixing bolt (86) penetrating through the first arc-shaped hoop (82) and the second arc-shaped hoop (83);
the length ratio of the inner side to the outer side of the cantilever beam (2) positioned on the upright post mounting surface (1) is 2:1;
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), wherein the mounting frame (88) is symmetrically mounted on the outer side of the upright mounting surface (1), the fourth fixing bolt (89) is mounted in the middle of the mounting frame (88), the fourth nut (810) is mounted at one end of the upright mounting surface (1) in the middle of the mounting frame (88), 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 fifth fixing bolt (812) penetrating through 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 sixth fixing bolt (814) is mounted at one end of the sixth fixing bolt (814) penetrating through the supporting plate (811), the first end (82) and the second arc-shaped strap (83);
the installation angle between the supporting plate (811) and the horizontal plane can be adjusted between 45 and 60 degrees;
the first arc-shaped hoop (82) and the second arc-shaped hoop (83) are welded in the mounting groove (81);
the cantilever beam (2) is tightly attached to the mounting hole (4) in a sliding manner;
one end of the cantilever beam (2) is arranged in the wall body;
the method comprises the following steps:
1), analyzing a construction drawing before site construction, determining the installation position of the cantilever beam (2) through the analysis of the construction drawing, then constructing a building main body, installing reinforcing steel bars (3) at the position opposite to a column installation surface (1) while constructing the building main body, and realizing the production of the cantilever beam (2) and the building main body after concrete is poured, or prefabricating the cantilever beam (2) into the concrete by pouring the concrete, installing the cantilever beam (2) at the position required to be installed on the building main body, realizing the production of the building main body and the installation of the cantilever beam (2) by pouring the concrete, and stably installing a connecting ring (5) on the cantilever beam (2) on the column installation surface (1) through the installation of a first fixing bolt (6);
2) The first arc-shaped hoops (82) and the second arc-shaped hoops (83) are mounted on the mounting groove (81) of the cantilever beam (2), the positions of the first arc-shaped hoops (82) and the second arc-shaped hoops (83) are fixed through the second fixing bolts (84), the second nuts (85) and the third fixing bolts (86) and the third nuts (87) respectively, the mounting positions of the mounting frames (88) are determined by measuring brickwork to be constructed in a construction drawing, the mounting frames (88) are placed on the surface of the upright mounting surface (1), and the mounting frames (88) are fixed through the fourth fixing bolts (89) and the fourth nuts (810);
3) One end of a supporting plate (811) and the mounting frame (88) are fixed through a fifth fixing bolt (812) and a fifth nut (813), the mounting of the supporting plate (811) is achieved, the other end of the supporting plate (811) is mounted at the bottoms of the first arc-shaped band (82) and the second arc-shaped band (83) through rear rotation of the supporting plate (811), and integral mounting of the supporting plate (811) is achieved through 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.
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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 |
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| CN115198964A (en) | 2022-10-18 |
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