CN109505368B - Wallboard connecting node for assembled building - Google Patents
Wallboard connecting node for assembled building Download PDFInfo
- Publication number
- CN109505368B CN109505368B CN201811588973.6A CN201811588973A CN109505368B CN 109505368 B CN109505368 B CN 109505368B CN 201811588973 A CN201811588973 A CN 201811588973A CN 109505368 B CN109505368 B CN 109505368B
- Authority
- CN
- China
- Prior art keywords
- wallboard
- cast
- connecting rod
- prefabricated
- fabricated building
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011065 in-situ storage Methods 0.000 claims abstract description 29
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
-
- 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
- E04B1/4114—Elements with sockets
- E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
-
- 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
- E04B2001/4192—Connecting devices specially adapted for embedding in concrete or masonry attached to concrete reinforcing elements, e.g. rods or wires
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2002/8682—Mixed technique using permanent and reusable forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a wallboard connecting node for an assembled building, which comprises a prefabricated wallboard, a cast-in-situ part and a connecting assembly, wherein the cast-in-situ part is positioned at the inner side of the prefabricated wallboard, and the cast-in-situ part is provided with reinforcing steel bars; the connecting assembly comprises a connecting rod and a locating piece, one end of the connecting rod is connected with the inner side of the prefabricated wallboard, the other end of the connecting rod is connected with the locating piece, the locating piece is connected with the reinforcing steel bar of the cast-in-situ part, the wallboard connecting node for the assembled building is formed by erecting reinforcing steel bars on the cast-in-situ part, hoisting the prefabricated wallboard on the outer side of the cast-in-situ part, connecting one end of the connecting rod with the prefabricated wallboard, and connecting the other end of the connecting rod with the locating piece.
Description
Technical Field
The invention relates to the technical field of fabricated buildings, in particular to a wallboard connecting node for a fabricated building.
Background
In the assembly type building construction process, workers can finish the manufacturing of the prefabricated components in factories in advance and transport the prefabricated components to a construction site, such as prefabricated wallboards, vertical reinforcing steel bars of cast-in-situ wall bodies and columns are arranged in advance at some parts of a building structure, and therefore when the prefabricated wallboards are hoisted to a designated position, the prefabricated wallboards serve as a part of templates of the cast-in-situ wallboards when cast-in-situ parts of the wall bodies or the columns are poured. However, when concrete casting is performed, the prefabricated wall panel may be displaced outward, resulting in poor construction quality.
Disclosure of Invention
Based on this, it is necessary to provide a wallboard connection node for an assembled building, aiming at the problem that when concrete pouring is performed, prefabricated wallboards may be displaced outwards, resulting in poor construction quality.
A wallboard connection node for a fabricated building, comprising:
Prefabricating wallboard;
the cast-in-situ part is positioned at the inner side of the prefabricated wallboard and is provided with reinforcing steel bars; and
The connecting assembly comprises a connecting rod and a locating piece, one end of the connecting rod is connected with the inner side of the prefabricated wallboard, the other end of the connecting rod is connected with the locating piece, and the locating piece is connected with the reinforcing steel bar of the cast-in-situ part.
Above-mentioned wallboard connected node for assembled building sets up the reinforcing bar in cast-in-place part, hoists prefabricated wallboard in cast-in-place part's outside, is connected connecting rod one end with prefabricated wallboard, and the other end is connected with the setting element, and this setting element is connected with cast-in-place part's reinforcing bar to fix a position the support to prefabricated wallboard, prevent prefabricated wallboard outwards displacement, guaranteed the stability of prefabricated wallboard installation, improve the structural stability and the construction quality of whole connected node.
In one embodiment, the inner side of the prefabricated wallboard is provided with an embedded sleeve, and one end of the connecting rod is connected with the embedded sleeve.
In one embodiment, the connecting rod is a screw.
In one embodiment, the positioning piece comprises a mounting part and a hook part, wherein the mounting part is connected with the other end of the connecting rod, the hook part is hooked on the reinforcing steel bar of the cast-in-situ part, and the hook part is connected with the mounting part.
In one embodiment, the cast-in-situ part is provided with a vertical steel bar and a transverse stirrup surrounding the periphery of the vertical steel bar, and the hook part is hooked on the vertical steel bar.
In one embodiment, the hook is welded to the transverse stirrup.
In one embodiment, the positioning member is a J-bar.
In one embodiment, the number of the positioning pieces includes at least two, and the positioning pieces are symmetrically arranged at the other end of the connecting rod based on the central line of the connecting rod.
In one embodiment, the number of connection assemblies includes a plurality and is spaced apart along the height of the prefabricated wall panel.
In one embodiment, the cast-in-place portion is a cast-in-place portion of a shear wall.
Drawings
FIG. 1 is a schematic structural view of a wallboard connection node;
FIG. 2 is a schematic view of a wall panel connection node from another perspective;
fig. 3 is a schematic structural view of a connection assembly of wallboard connection nodes.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a wallboard connecting node for an assembled building comprises a prefabricated wallboard 10, a cast-in-situ portion 20 and a connecting assembly 30, wherein the cast-in-situ portion 20 is positioned at the inner side of the prefabricated wallboard 10, and the cast-in-situ portion 20 is provided with reinforcing steel bars; the connecting assembly 30 comprises a connecting rod 310 and a positioning piece 320, wherein one end of the connecting rod 310 is connected with the inner side of the prefabricated wall panel 10, the other end of the connecting rod 310 is connected with the positioning piece 320, and the positioning piece 320 is connected with the reinforcing steel bar of the cast-in-situ part 20.
According to the wallboard connecting node for the fabricated building, the reinforced bars are erected on the cast-in-situ part 20, the prefabricated wallboard 10 is hoisted on the outer side of the cast-in-situ part 20, one end of the connecting rod 310 is connected with the prefabricated wallboard 10, the other end of the connecting rod is connected with the locating piece 320, and the locating piece 320 is connected with the reinforced bars of the cast-in-situ part 20, so that the prefabricated wallboard 10 is positioned and supported, the prefabricated wallboard 10 is prevented from being displaced outwards, the installation stability of the prefabricated wallboard 10 is ensured, and the structural stability and the construction quality of the integral connecting node are improved.
In one embodiment, the prefabricated wall panel 10 is provided with a pre-buried sleeve 110 on the inner side, and one end of the connecting rod 310 is connected with the pre-buried sleeve 110. The embedded sleeve 110 can be buried in the appointed position of the prefabricated wallboard 10 in the factory production stage in advance, the connecting component 30 can be directly installed on the construction site, and the operation is simple, safe and reliable.
In one embodiment, the connecting rod 310 is a screw. Therefore, the connecting rod 310 is only required to be in threaded connection with the embedded sleeve 110 on the construction site, and then the locating piece 320 at the other end of the connecting piece is connected with the corresponding reinforcing steel bar, so that the connecting rod 310 can be a standard piece, the cost is saved, and the construction efficiency is improved.
In one embodiment, the positioning member 320 includes a mounting portion 322 and a hook portion 324, the mounting portion 322 is connected to the other end of the connecting rod 310, the hook portion 324 is hooked on the reinforcing bar of the cast-in-situ portion 20, and the hook portion 324 is connected to the mounting portion 322. The locating piece 320 buckles the corresponding reinforcing steel bars through the bent hook portions 324, so that the prefabricated wallboard 10 is located, the prefabricated wallboard is prevented from being displaced outwards, the operation is simple and flexible, the interference between the locating piece 320 and the reinforcing steel bars can be avoided, the construction efficiency is high, the structure of the locating piece 320 is simple, and the production and the processing are convenient. Further, the mounting portion 322 is welded to the other end of the connecting rod 310, that is, the positioning member 320 is mounted to the other end of the connecting rod 310 by welding, so that the mounting is convenient.
In one embodiment, the positioning member 320 is a J-shaped steel bar, which has a simple structure, adopts steel bar materials, is easy to realize standardized processing and manufacturing, saves production cost, is simple and convenient to produce and manufacture, and has strong operability. The hook portion 324 and the mounting portion 322 are integrally formed, so that the overall strength of the structure is ensured.
In one embodiment, the cast-in-situ portion 20 is provided with a vertical reinforcement bar 210 and a transverse stirrup 220 surrounding the periphery of the vertical reinforcement bar 210, and the hook portion 324 is hooked on the vertical reinforcement bar 210. The vertical bars 210 can provide a reliable force to the locators 320 to ensure the installation stability of the prefabricated wall panel 10. Further, the hook portion 324 is welded to the transverse stirrup 220, further improving the stability of the retention of the positioning member 320, and providing a reliable force to secure the prefabricated wall panel 10 against outward displacement. As shown in fig. 1, the opposite direction is vertical, and the vertical steel bar 210 and the transverse stirrup 220 are both indicated by reference numerals.
In one embodiment, the number of the positioning members 320 includes at least two, and is symmetrically disposed at the other end of the connecting rod 310 with reference to the center line of the connecting rod 310. Thus, each positioning member 320 can be correspondingly connected with different steel bars, so that the installation stability of the prefabricated wall panel 10 is enhanced. In addition, the connecting rod 310 is taken as the center, and the positioning pieces 320 are symmetrically arranged on two opposite sides of the center line of the connecting rod 310, so that the stress is stable, the safety and the reliability are realized, and the construction quality is effectively ensured. In this embodiment, two positioning members 320 are symmetrically disposed at the other end of the connecting rod 310 with respect to the center line of the connecting rod 310.
In one embodiment, the number of the connection assemblies 30 is multiple, and the connection assemblies 30 are arranged at intervals along the height direction of the prefabricated wall panel 10, so that the prefabricated wall panel 10 is positioned simultaneously, and the prefabricated wall panel is safe and reliable. In one embodiment, the cast-in-situ portion 20 is a cast-in-situ portion 20 of a shear wall, the shear wall is a main bearing portion in a building structure, and the prefabricated wall panel 10 is connected and positioned with the cast-in-situ portion 20 of the shear wall through the connecting assembly 30, so that stability of a connecting node is effectively ensured. As shown in fig. 1, the inner side of the joint of two adjacent prefabricated wall boards 10 is provided with a cast-in-situ part 20 of the shear wall, and the joint of the two prefabricated wall boards 10 is connected with the cast-in-situ part 20 by a connecting component 30 through steel bars, so that the installation stability of a connecting node is ensured.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. A wallboard connection node for use in a fabricated building, comprising:
Prefabricating wallboard;
the cast-in-situ part is positioned at the inner side of the prefabricated wallboard and is provided with reinforcing steel bars; and
The connecting assembly comprises a connecting rod and a positioning piece, and one end of the connecting rod is connected with the inner side of the prefabricated wallboard;
The number of the positioning pieces comprises at least two, and the positioning pieces are symmetrically arranged at the other end of the connecting rod by taking the central line of the connecting rod as a reference; the locating pieces comprise installation parts and hook parts which are connected, the installation parts of the locating pieces are welded with the other ends of the connecting rods, and the hook parts of the locating pieces are correspondingly hooked on different reinforcing steel bars of the cast-in-situ part respectively.
2. The wallboard connecting node for the prefabricated building according to claim 1, wherein an embedded sleeve is arranged on the inner side of the prefabricated wallboard, and one end of the connecting rod is connected with the embedded sleeve.
3. The wallboard connection node for use in fabricated building according to claim 2, wherein the connecting rod is a screw.
4. The wallboard connecting node for the fabricated building according to claim 1, wherein the cast-in-place portion is provided with a vertical steel bar and a transverse stirrup surrounding the peripheral side of the vertical steel bar, and the hook portion is hooked on the vertical steel bar.
5. The wallboard connection node for use in a fabricated building of claim 4, wherein the hook portion is welded to the transverse stirrup.
6. The wallboard connection node for use in a fabricated building of claim 4, wherein the locating member is a J-bar.
7. The wallboard connection node for use in fabricated building according to any one of claims 1 to 6, wherein the number of connection assemblies comprises a plurality and is spaced apart along the height of the prefabricated wallboard.
8. The wallboard connection node for use in fabricated building according to any one of claims 1 to 6, wherein the cast-in-place section is a cast-in-place section of a shear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588973.6A CN109505368B (en) | 2018-12-25 | 2018-12-25 | Wallboard connecting node for assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588973.6A CN109505368B (en) | 2018-12-25 | 2018-12-25 | Wallboard connecting node for assembled building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505368A CN109505368A (en) | 2019-03-22 |
| CN109505368B true CN109505368B (en) | 2024-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811588973.6A Active CN109505368B (en) | 2018-12-25 | 2018-12-25 | Wallboard connecting node for assembled building |
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| CN (1) | CN109505368B (en) |
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| CN110080285A (en) * | 2019-04-23 | 2019-08-02 | 中铁第四勘察设计院集团有限公司 | A kind of prefabricated side wall positioning connection structure of underground structure and connection method |
| CN110847447B (en) * | 2019-11-28 | 2021-01-29 | 三一筑工科技有限公司 | Double-skin wall connecting structure |
| CN113914192B (en) * | 2021-09-28 | 2024-02-06 | 中交四航局第四工程有限公司 | Bailey beam and distribution beam connecting device suitable for multiple occasions |
| CN114000615B (en) * | 2021-11-12 | 2023-04-14 | 筑友智造科技投资有限公司 | External wall panel connecting piece, connecting assembly and prefabricated part connecting joint |
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| Publication number | Publication date |
|---|---|
| CN109505368A (en) | 2019-03-22 |
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