CN111119373B - Prefabricated shear wall for assembled building - Google Patents
Prefabricated shear wall for assembled building Download PDFInfo
- Publication number
- CN111119373B CN111119373B CN202010035799.3A CN202010035799A CN111119373B CN 111119373 B CN111119373 B CN 111119373B CN 202010035799 A CN202010035799 A CN 202010035799A CN 111119373 B CN111119373 B CN 111119373B
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- CN
- China
- Prior art keywords
- groove
- branch
- shear wall
- wall body
- straight groove
- 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.)
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Classifications
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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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
- E04B1/4114—Elements with sockets
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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
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an assembled building precast shear wall which comprises a wall body, a reinforcing mesh and an embedded part, wherein 2 layers of reinforcing meshes are arranged in the wall body, the embedded part is embedded in the left side face or the right side face of the wall body and positioned in the middle of the 2 layers of reinforcing meshes, the embedded part comprises a straight groove and a branch groove, a plurality of branch grooves are formed in the straight groove, the directions of the branch grooves in the straight groove are the same, the front ends of the branch grooves are level with the side face of the wall body, a driving rod and a connecting rod are further included, the driving rod is movably installed in the straight groove, the front end inclined face of the driving rod is arranged and faces the branch groove, and the connecting rod is slidingly arranged in the branch groove. The shear wall does not need to consider the interference of horizontal ribs during installation, can be provided with the shear wall with corresponding size according to the interval between two beams, accelerates the installation speed of the shear wall, reduces the horizontal ribs, and can further simplify corresponding production dies and reduce the production cost.
Description
Technical Field
The invention belongs to the technical field of prefabricated shear walls, and particularly relates to an assembled building prefabricated shear wall.
Background
The shear wall is also called wind-resistant wall or anti-seismic wall, and is a wall body which mainly bears horizontal load and vertical load caused by wind load or earthquake action in houses or structures, so that the shear damage of the structure is prevented. The partition wall is a wall that partitions the interior space of the building. In the assembled building, the partition wall and the shear wall are prefabricated and formed in a factory and then transported to the site for installation, and the assembled building has the advantages of high construction speed, small restriction on climatic conditions, labor saving and improvement of building quality. The shear walls in the prior art are all provided with ribs on four sides, so that the connection of the shear walls and the connection of the shear walls and the beams are convenient. The vertical ribs are easy to connect and install up and down, but the horizontal ribs are difficult to install, and the speed of installing the shear wall is reduced due to the fact that the interference of the ribs is considered. Therefore, the design of the shear wall convenient to install and reliable in connection is urgently needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses an assembled building prefabricated shear wall.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The prefabricated shear wall for the assembled building comprises a wall body, a reinforcing mesh and an embedded part, wherein 2 layers of reinforcing meshes are arranged in the wall body, the embedded part is embedded in the left side face or the right side face of the wall body and positioned in the middle of the 2 layers of reinforcing meshes, the embedded part comprises a straight groove and a supporting groove, a plurality of supporting grooves are formed in the straight groove, the supporting grooves on the straight groove face the same, the front ends of the supporting grooves are level with the side face of the wall body, a driving rod and a connecting rod are further arranged in the straight groove in a movable mode, the inclined face of the front end of the driving rod faces the supporting groove, and the connecting rod is arranged in the supporting groove in a sliding mode.
The novel embedded part is arranged in the wall body, the connecting rod is driven to protrude out of the shear wall through the driving rod arranged in the embedded part to replace the original rib on the shear wall to be used for being connected with an adjacent shear wall or beam, and the installation steps are simplified while the connection quality is ensured.
Further, the height of the driving rod is the same as that of the straight groove, so that all the connecting rods can be pushed out.
Further, the cross section of straight flute be the rectangle, straight flute and driving pole are the cooperation and use, and the driving pole of rectangle can guarantee that it can not roll when the operation, guarantees that the direction of driving pole front end inclined plane is unchangeable.
Furthermore, the fit clearance tolerance of the supporting groove and the connecting rod is-0.2 to-0.8 mm, and the preferable fit clearance tolerance is-0.5 mm, so that the connecting rod can slide freely in the supporting groove and can not loose.
Further, the wall body still include the hole, the side that is not provided with the built-in fitting of wall body be provided with the hole, the quantity and the position that the hole set up and the quantity and the position one-to-one that the buttress set up have made things convenient for the installation between the shear force wall.
The invention has the advantages that the interference of horizontal ribs is not required to be considered when the shear wall is installed, the shear wall with corresponding size can be arranged according to the interval between two beams, the installation speed of the shear wall is increased, the horizontal ribs are reduced, and the corresponding production mould can be further simplified, so that the production cost is reduced.
Drawings
FIG. 1 is a schematic structural view of an assembled building precast shear wall of the present invention;
FIG. 2 is a top view of an assembled building precast shear wall of the present invention.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by "left", "right", etc. is based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, and a specific azimuth configuration and operation, and therefore should not be construed as limiting the present invention.
As shown in figures 1-2, the prefabricated shear wall for the fabricated building comprises a wall body 1, a reinforcing mesh 2, an embedded part 3, a driving rod 4, a connecting rod 5 and holes 6, wherein 2 layers of reinforcing meshes 2 are arranged in the wall body 1, the embedded part 3 is embedded in the left side surface of the wall body 1 and positioned in the middle of the 2 layers of reinforcing meshes 2, and the left end of the embedded part 3 is flush with the left side surface of the wall body 1. The embedded part 3 comprises a straight groove 31 and branch grooves 32, the cross section of the straight groove 31 is rectangular, a plurality of branch grooves 32 are arranged on the straight groove 31, and the directions of the branch grooves 32 are the same, namely, the branch grooves are designed towards the seat side. The number and location of the support slots 32 may be aligned or offset depending on the critical connection points between the shear walls or beams. The driving rod 4 is movably arranged in the straight groove 31, the height of the driving rod 4 is the same as that of the straight groove 31, the driving rod 4 is prevented from protruding out of the wall body 1 after being arranged, the inclined plane at the front end of the driving rod 4 faces the branch groove 32, and the connecting rod 5 is conveniently pushed out when the driving rod 4 is operated due to the inclined plane. The supporting groove 32 is slidably provided with a connecting rod 5, the length of the connecting rod 5 is equal to the length of the supporting groove 32 plus the width of the straight groove 31, namely, the left end of the connecting rod 5 is flush with the left end of the supporting groove 32 after being placed in, and the right end of the connecting rod 5 is contacted with the right side surface of the straight groove 31. The fit clearance tolerance of the branch groove 32 and the connecting rod 5 is-0.5 mm, so that the connecting rod 5 can slide freely and cannot loosen.
Holes 6 are formed in the right side face of the wall body 1, the number and positions of the holes 6 correspond to the number and positions of the branch grooves 32 one by one, and installation connection between shear walls is facilitated. The front end of the connecting rod 5 adopts an explosive pin structure, so that the connecting rod is not easy to pull out after being inserted into the hole 6.
The use principle of the embodiment is that all the connecting rods 5 are required to be placed in the embedded part 3 before installation so as not to protrude out of the shear wall, then the shear wall is hoisted at a corresponding installation position (holes corresponding to the connecting rods are required to be reserved on the beams when the connecting rods are installed and connected with the beams), after the shear wall is placed, the driving rods 4 are inserted into the straight grooves 31, and under the action of the driving rods 4, the connecting rods 5 can be moved leftwards by the driving rods so as to protrude out of the shear wall, namely, the connecting rods 5 replace the original effect that the reinforcing steel bars of the shear wall are exposed. After the installation, the straight groove 31 is filled with concrete slurry, and the gap between the branch groove 32 and the straight groove 31 is filled.
While particular embodiments of the present invention have been illustrated and described in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010035799.3A CN111119373B (en) | 2020-01-14 | 2020-01-14 | Prefabricated shear wall for assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010035799.3A CN111119373B (en) | 2020-01-14 | 2020-01-14 | Prefabricated shear wall for assembled building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111119373A CN111119373A (en) | 2020-05-08 |
| CN111119373B true CN111119373B (en) | 2025-06-24 |
Family
ID=70489150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010035799.3A Active CN111119373B (en) | 2020-01-14 | 2020-01-14 | Prefabricated shear wall for assembled building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111119373B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127482B (en) * | 2020-09-16 | 2022-06-21 | 浙江美约风家居股份有限公司 | Detachable movable wooden house |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210597738U (en) * | 2020-01-14 | 2020-05-22 | 广西建工轨道装配预制混凝土有限公司 | Prefabricated shear wall of assembly type structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960000701Y1 (en) * | 1992-11-18 | 1996-01-25 | 박원배 | Wall panel joining device |
| CN104481031B (en) * | 2014-11-05 | 2017-01-11 | 沈阳建筑大学 | Assembly connection structure and method of coupling beams of shear walls of assembly concrete frame shear structure |
| CN108457401A (en) * | 2018-06-07 | 2018-08-28 | 中通钢构股份有限公司 | A kind of the splicing node and its construction method of precast concrete shear wall |
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2020
- 2020-01-14 CN CN202010035799.3A patent/CN111119373B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210597738U (en) * | 2020-01-14 | 2020-05-22 | 广西建工轨道装配预制混凝土有限公司 | Prefabricated shear wall of assembly type structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111119373A (en) | 2020-05-08 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Hua Inventor after: Shu Kai Inventor after: Pan Haiguan Inventor after: Wu Chengxiu Inventor after: Zou Tao Inventor before: Wu Chengxiu Inventor before: Qin Kang Inventor before: Zou Tao Inventor before: Wei Heng Inventor before: Xiao Chengyou |
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