CN114439105A - Prefabricated post connection structure of assembled - Google Patents
Prefabricated post connection structure of assembled Download PDFInfo
- Publication number
- CN114439105A CN114439105A CN202011193277.2A CN202011193277A CN114439105A CN 114439105 A CN114439105 A CN 114439105A CN 202011193277 A CN202011193277 A CN 202011193277A CN 114439105 A CN114439105 A CN 114439105A
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- prefabricated
- column
- fixing bolt
- fixing
- hole
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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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
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembly type prefabricated column connecting structure which comprises a prefabricated base layer, wherein a cement ground is arranged at the bottom of the prefabricated base layer, a prefabricated column is arranged at the top of the prefabricated base layer, a first steel bar is arranged at the top of the prefabricated column, a prefabricated hole is arranged at the bottom of the prefabricated column, a grout outlet is arranged on one side of the top of the prefabricated hole, and a grouting hole is arranged at the top of the grout outlet; according to the prefabricated column connecting structure, the right-angle steel and the first fixing bolts are arranged, when the prefabricated column is lifted, the lifting rope and the first fixing bolts on the right-angle steel are wound and fixed in a crossed mode along the lifting rope fixing grooves, and the four groups of right-angle steel are designed, so that the prefabricated column is lifted more stably; through setting up the bracing piece, the use of cooperation fixed plate and hinged-support, four group's bracing pieces support prefabricated post four sides, and it is pre-fixed to carry out prefabricated post when conveniently pouring, prevents that prefabricated post from taking place the skew, makes the structure more stable.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to an assembly type prefabricated column connecting structure.
Background
At present, reinforced concrete columns have two construction modes: traditional cast in place and prefabricated assembly. The traditional cast-in-place construction mode has the defects of long construction period, poor construction quality, high environmental pollution degree and the like; the prefabrication and assembly construction mode has the advantages of high construction efficiency, high construction quality, environmental friendliness and the like. With the national strong advocated building industrialization, the construction mode of prefabrication and assembly is more and more emphasized. The assembled reinforced concrete structure is one of the important directions of the development of the building structure in China, and is beneficial to the development of the industrialization of the building in China, the improvement of the production efficiency, the energy conservation, the development of green and environment-friendly buildings, and the improvement and the guarantee of the quality of the building engineering. In the assembly type concrete frame structure, the connection between the prefabricated columns is often related to the anti-seismic performance and the structural collapse resistance of the whole structure, and is the last defense line of the frame structure under the action of earthquake loads
The prior art has the following defects or problems:
1. the existing hoisting structure of the prefabricated column connecting structure mainly comprises two groups of hoisting rings, during hoisting, the prefabricated column is difficult to stabilize in the air, the single hoisting structure is not firm enough, and when the prefabricated column is large, the hoisting rings are difficult to hoist the prefabricated column, so that accidents are easy to happen;
2. the prefabricated post connection structure of current assembled lacks supplementary fixed knot structure, and is fixed with the cooperation of prefabricated basic unit when prefabricated post, then when pouring, does not have supplementary fixed knot structure and fixes in advance prefabricated post, and prefabricated post easily takes place the skew, and fixed effect is pour in the influence, makes the structure unstable.
Disclosure of Invention
The invention aims to provide an assembly type prefabricated column connecting structure aiming at the defects of the prior art so as to achieve the purposes of being stable in hoisting and capable of pre-fixing a prefabricated column during pouring.
In order to achieve the purpose, the invention provides the following technical scheme: an assembly type prefabricated column connecting structure comprises a prefabricated base layer, wherein a cement ground is arranged at the bottom of the prefabricated base layer, a prefabricated column is arranged at the top of the prefabricated base layer, a first reinforcing steel bar is arranged at the top of the prefabricated column, a prefabricated hole is arranged at the bottom of the prefabricated column, a grout outlet is arranged on one side of the top of the prefabricated hole, a grouting hole is arranged at the top of the grout outlet, a threaded hole is formed in the top of the grouting hole, a right-angle steel block is arranged at the top of the threaded hole, a first fixing bolt is arranged between the prefabricated column and the right-angle steel block, a first fixing plate is arranged at the bottom of the first fixing bolt, a second fixing bolt is arranged between the first fixing plate and the prefabricated column, a first hinged support is arranged on one side of the first fixing plate, a second fixing plate is arranged on the side edge of the prefabricated base layer, and a third fixing bolt is arranged between the second fixing plate and the prefabricated base layer, the top of the third fixing bolt is provided with a second hinged support, a supporting rod is arranged between the first hinged support and the second hinged support, and a second steel bar is arranged in the middle of the prefabricated base layer.
As a preferred technical scheme of the invention, the models and the layouts of the first steel bars and the second steel bars are consistent, the number of the prefabricated holes is the same as that of the second steel bars, and the prefabricated holes are matched with the second steel bars.
According to the preferable technical scheme, the threaded holes are matched with the second fixing bolts, four groups of first fixing plates are arranged and evenly distributed on the surfaces of the four sides of the prefabricated column, and the first fixing plates and the threaded holes are arranged in an opposite position.
As a preferred technical scheme of the invention, four groups of right-angle steel blocks are uniformly distributed at the four right-angle sides of the prefabricated column, the prefabricated column and the right-angle steel blocks are fixed by a plurality of groups of first fixing bolts, and one end of each first fixing bolt is provided with a lifting rope fixing groove.
As a preferred technical scheme of the invention, the second fixing plates are four groups and are uniformly distributed on four sides of the prefabricated base layer.
As a preferable technical scheme of the present invention, the second fixing plate is fixed to the cement ground by a third fixing bolt, and the first hinged support and the second hinged support are arranged in an aligned manner.
As a preferred technical scheme of the invention, three groups of circular through holes are arranged on two right-angle sides of the right-angle steel block, and the inner diameter size of each circular through hole is matched with the outer diameter size of the first fixing bolt.
Compared with the prior art, the invention provides an assembly type prefabricated column connecting structure which has the following beneficial effects:
1. according to the prefabricated column connecting structure, the right-angle steel and the first fixing bolts are arranged, when the prefabricated column is lifted, the lifting rope and the first fixing bolts on the right-angle steel are wound and fixed in a crossed mode along the lifting rope fixing grooves, and the four groups of right-angle steel are designed, so that the prefabricated column is lifted more stably;
2. this prefabricated post connection structure of assembled, through setting up the bracing piece, cooperation fixed plate and hinged-support's use, four group's bracing pieces support prefabricated post four sides, and it is pre-fixed to the prefabricated post when conveniently pouring, prevents that the prefabricated post from taking place the skew, makes the structure more stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a prefabricated column according to the present invention;
FIG. 3 is a schematic view of a prefabricated infrastructure of the present invention;
FIG. 4 is a schematic view of the overall top view of the present invention;
FIG. 5 is a schematic diagram of a partial top view of an enlarged structure according to the present invention.
In the figure: 1. prefabricating a base layer; 2. a cement floor; 3. prefabricating a column; 4. a first reinforcing bar; 5. prefabricating holes; 6. a slurry outlet; 7. grouting holes; 8. a threaded hole; 9. a right-angle steel block; 10. a first fixing bolt; 11. a first fixing plate; 12. a second fixing bolt; 13. a first hinge support; 14. a second fixing plate; 15. a third fixing bolt; 16. a second hinge support; 17. a support bar; 18. and a second reinforcing bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in this embodiment: an assembly type prefabricated column connecting structure comprises a prefabricated base layer 1, a cement ground 2 is arranged at the bottom of the prefabricated base layer 1, a prefabricated column 3 is arranged at the top of the prefabricated base layer 1, a first steel bar 4 is arranged at the top of the prefabricated column 3, a prefabricated hole 5 is arranged at the bottom of the prefabricated column 3, a grout outlet 6 is arranged on one side of the top of the prefabricated hole 5, a grout injection hole 7 is arranged at the top of the grout outlet 6, a threaded hole 8 is arranged at the top of the grout injection hole 7, a right-angle steel block 9 is arranged at the top of the threaded hole 8, a first fixing bolt 10 is arranged between the prefabricated column 3 and the right-angle steel block 9, a first fixing bolt 11 is arranged at the bottom of the first fixing bolt 10, a second fixing bolt 12 is arranged between the first fixing plate 11 and the prefabricated column 3, a first hinged support 13 is arranged on one side of the first fixing plate 11, a second fixing plate 14 is arranged on the side of the prefabricated base layer 1, a third fixing bolt 15 is arranged between the second fixing plate 14 and the prefabricated base layer 1, a second hinged support 16 is arranged at the top of the third fixing bolt 15, a support rod 17 is arranged between the first hinged support 13 and the second hinged support 16, and a second steel bar 18 is arranged in the middle of the prefabricated base layer 1.
In the embodiment, the types and the layouts of the first steel bars 4 and the second steel bars 18 are consistent, the number of the prefabricated holes 5 is the same as that of the second steel bars 18, and the prefabricated holes 5 are matched with the second steel bars 18, so that the prefabricated column 3 is conveniently sleeved and matched with the prefabricated base layer 1; the threaded holes 8 are matched with the second fixing bolts 12, four groups of first fixing plates 11 are uniformly distributed on the surfaces of the four side edges of the prefabricated column 3, and the first fixing plates 11 and the threaded holes 8 are arranged in an alignment mode, so that the first fixing plates 11 can be conveniently fixed; four groups of right angle steel blocks 9 are uniformly distributed at the four right angle sides of the prefabricated column 3, the prefabricated column 3 and the right angle steel blocks 9 are fixed through a plurality of groups of first fixing bolts 10, a lifting rope fixing groove is formed in one end of each first fixing bolt 10, the four groups of right angle steel blocks 9 enable the prefabricated column 3 to be more stable when being lifted, and the lifting rope fixing grooves facilitate the fixing of a lifting rope; the four groups of second fixing plates 14 are uniformly distributed on the four sides of the prefabricated base layer 1, and are matched with the four groups of first fixing plates 11 and the four groups of support rods 17 to pre-fix the prefabricated column 3; the second fixing plate 14 is fixed with the cement ground 2 through a third fixing bolt 15, the first hinged support 13 and the second hinged support 16 are arranged in an aligned mode, the second fixing plate 14 is fixed with the cement ground 2 through the third fixing bolt 15, later-stage disassembly is facilitated, and the first hinged support 13 and the second hinged support 16 are arranged in an aligned mode and are connected with the supporting rod 17 conveniently; two right angle edges of right angle steel block 9 all are provided with three circular through-holes of group, and the internal diameter size of circular through-hole and first fixing bolt 10's external diameter size adaptation, and it is fixed with prefabricated post 3 that convenient first fixing bolt 10 passes right angle steel block 9.
The working principle and the using process of the invention are as follows: according to the prefabricated column connecting structure, the right-angle steel block 9 and the first fixing bolt 10 are arranged, when the prefabricated column connecting structure is lifted, a lifting rope and the first fixing bolt 10 on the right-angle steel block 9 are wound and fixed in a crossed mode along a lifting rope fixing groove, and the prefabricated column 3 is lifted more stably due to the design of four groups of right-angle steel blocks 9; through setting up bracing piece 17, the use of cooperation first fixed plate 11, first hinged-support 13 and second fixed plate 14, second hinged-support 16, four groups of bracing pieces 17 support prefabricated post 3 four sides, and it is fixed in advance to carry out prefabricated post 3 when conveniently pouring, prevents that prefabricated post 3 from taking place the skew, makes the structure more stable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a prefabricated post connection structure of assembled which characterized in that: comprises a prefabricated base layer (1), a cement ground (2) is arranged at the bottom of the prefabricated base layer (1), a prefabricated column (3) is arranged at the top of the prefabricated base layer (1), a first reinforcing steel bar (4) is arranged at the top of the prefabricated column (3), a prefabricated hole (5) is arranged at the bottom of the prefabricated column (3), a grout outlet (6) is arranged on one side of the top of the prefabricated hole (5), a grouting hole (7) is arranged at the top of the grout outlet (6), a threaded hole (8) is arranged at the top of the grouting hole (7), a right-angle steel block (9) is arranged at the top of the threaded hole (8), a first fixing bolt (10) is arranged between the prefabricated column (3) and the right-angle steel block (9), a first fixing plate (11) is arranged at the bottom of the first fixing bolt (10), a second fixing bolt (12) is arranged between the first fixing plate (11) and the prefabricated column (3), one side of first fixed plate (11) is provided with first hinge support (13), the side of prefabricated basic unit (1) is provided with second fixed plate (14), be provided with third fixing bolt (15) between second fixed plate (14) and prefabricated basic unit (1), the top of third fixing bolt (15) is provided with second hinge support (16), be provided with bracing piece (17) between first hinge support (13) and second hinge support (16), the middle part of prefabricated basic unit (1) is provided with second reinforcing bar (18).
2. An assembled type precast column connection structure according to claim 1, wherein: the models and the layouts of the first steel bars (4) and the second steel bars (18) are all the same, the number of the prefabricated holes (5) is the same as that of the second steel bars (18), and the prefabricated holes (5) are matched with the second steel bars (18).
3. An assembled type precast column connection structure according to claim 1, wherein: screw hole (8) and second fixing bolt (12) looks adaptation, first fixed plate (11) have four groups, and evenly distributed is on the four sides surface of prefabricated post (3), first fixed plate (11) and screw hole (8) are counterpointed and are set up.
4. An assembled type precast column connection structure according to claim 1, wherein: the prefabricated column is characterized in that the right angle steel blocks (9) are four groups and are evenly distributed on four right angle sides of the prefabricated column (3), the prefabricated column (3) and the right angle steel blocks (9) are fixed through a plurality of groups of first fixing bolts (10), and a lifting rope fixing groove is formed in one end of each first fixing bolt (10).
5. An assembled type precast column connection structure according to claim 1, wherein: the second fixing plates (14) are provided with four groups and are uniformly distributed on four sides of the prefabricated base layer (1).
6. An assembled type precast column connection structure according to claim 1, wherein: the second fixing plate (14) is fixed with the cement ground (2) through a third fixing bolt (15), and the first hinged support (13) and the second hinged support (16) are arranged in an aligned mode.
7. An assembled type precast column connection structure according to claim 1, wherein: two right angle edges of the right angle steel block (9) are provided with three groups of circular through holes, and the inner diameter of each circular through hole is matched with the outer diameter of the first fixing bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193277.2A CN114439105A (en) | 2020-10-30 | 2020-10-30 | Prefabricated post connection structure of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193277.2A CN114439105A (en) | 2020-10-30 | 2020-10-30 | Prefabricated post connection structure of assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114439105A true CN114439105A (en) | 2022-05-06 |
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ID=81358437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193277.2A Pending CN114439105A (en) | 2020-10-30 | 2020-10-30 | Prefabricated post connection structure of assembled |
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| Country | Link |
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| CN (1) | CN114439105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893005A (en) * | 2022-06-24 | 2022-08-12 | 北京博大新元房地产开发有限公司 | Positioning mechanism for assembled wall body component and construction method |
-
2020
- 2020-10-30 CN CN202011193277.2A patent/CN114439105A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893005A (en) * | 2022-06-24 | 2022-08-12 | 北京博大新元房地产开发有限公司 | Positioning mechanism for assembled wall body component and construction method |
| CN114893005B (en) * | 2022-06-24 | 2024-04-02 | 北京博大新元房地产开发有限公司 | Positioning mechanism for assembled wall member and construction method |
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