CN112695919A - Connecting mechanism of prefabricated shear wall - Google Patents
Connecting mechanism of prefabricated shear wall Download PDFInfo
- Publication number
- CN112695919A CN112695919A CN202011562260.XA CN202011562260A CN112695919A CN 112695919 A CN112695919 A CN 112695919A CN 202011562260 A CN202011562260 A CN 202011562260A CN 112695919 A CN112695919 A CN 112695919A
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- China
- Prior art keywords
- wall body
- connecting cylinder
- connection
- connecting rod
- shear wall
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- 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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- 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
-
- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
Abstract
The invention provides a connecting mechanism of a prefabricated shear wall, and belongs to the technical field of machinery. It has solved prior art and has had the poor problem of stability. The prefabricated shear wall comprises an upper wall body and a lower wall body, the lower end of the upper wall body is connected to the upper end of the lower wall body, the connecting mechanism of the prefabricated shear wall comprises a steel strand, a first connecting cylinder, a second connecting cylinder and a connecting rod, the lower end of the steel strand is fixedly connected to the upper end of the lower wall body, the second connecting cylinder is fixedly connected to the lower end of the upper wall body, the two ends of the connecting rod are respectively arranged in the first connecting cylinder and the second connecting cylinder in a penetrating manner and are in threaded connection, and the middle of the connecting rod is provided with a connecting part used for being. This coupling mechanism of prefabricated shear force wall stability is high.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a connecting mechanism of a prefabricated shear wall.
Background
The vertical steel bar connection node of current precast shear wall, its connected mode mainly has two kinds:
one of them, steel sleeve grout are connected, all are connected with the reinforcing bar on upper wall body and the lower floor's wall body to link firmly the sleeve on last wall body, the tip of two reinforcing bars all inlays in the sleeve, and grout material is reinfused in the sleeve, and such structure makes upper wall body and lower floor's wall body stable connection.
The grouting material has the main defects of high manufacturing cost, higher requirement on the on-site dowel bar reservation precision, incapability of installation due to slight deviation, larger differentiation of grouting material materials and difficulty in detection of on-site grouting working quality.
The main disadvantages of the mechanical connection are that the steel bars and the mechanical joints must be precise, the tolerance of deviation is extremely low, and the field operability is low.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a connecting mechanism of a prefabricated shear wall, which has high stability and a compact structure.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a coupling mechanism of precast shear wall, precast shear wall include upper wall body and lower floor's wall body, and above-mentioned upper wall body lower extreme is connected in lower floor's wall body upper end department, its characterized in that, this coupling mechanism include steel strand wires, connecting cylinder one, connecting cylinder two and connecting rod, and above-mentioned steel strand wires lower extreme links firmly in lower floor's wall body upper end, and above-mentioned connecting cylinder two links firmly at upper wall body lower extreme, and just threaded connection in connecting cylinder one and connecting cylinder two are worn to establish respectively at the both ends of above-mentioned connecting rod, the connecting rod middle part has the connecting portion that are used for being connected with.
This coupling mechanism can be effectual with upper wall body and the stable connection of lower floor's wall body.
Particularly, the first connecting cylinder is fixedly connected to the lower wall body through a steel strand, the second connecting cylinder is directly fixedly connected to the upper wall body, and two ends of the connecting rod are respectively connected to the first connecting cylinder and the second connecting cylinder, so that the upper wall body and the lower wall body can be stably connected.
Certainly, the steel strands can be displaced properly, so that the precision requirement in the connection process is reduced, the connection operation efficiency of the shear wall can be effectively improved, and the operation is simple and convenient.
In the connecting mechanism of the prefabricated shear wall, the connecting part is angular.
The spanner lock is connecting the rear portion, can stabilize light rotation connecting portion through the spanner, makes the stable connection in connecting cylinder one or connecting cylinder two in the both ends of connecting rod.
In the connecting mechanism of the prefabricated shear wall, the connecting part and the connecting rod are of an integrated structure.
This can suitably improve the compactness of the connection mechanism.
In the connecting mechanism of the prefabricated shear wall, the lower end of the upper wall body is provided with a concave connecting cavity, and the second connecting cylinder is fixedly connected to the top of the connecting cavity.
The arrangement of the connecting cavity provides enough installation positions for the connecting cylinder I, the steel strand, the connecting cylinder II and the connecting rod.
In the connecting mechanism of the prefabricated shear wall, the first connecting cylinder is fixedly connected to the end part of the steel strand by welding.
In the connecting mechanism of the prefabricated shear wall, the second connecting cylinder is connected to the top of the connecting cavity in a tight fit manner.
Compared with the prior art, this coupling mechanism of precast shear wall only needs to connect the both ends of connecting rod respectively in corresponding connecting cylinder one and connecting cylinder two back in the connection process, and the instrument is connected just can be convenient after the connecting portion department of connecting rod and is close to between connecting cylinder one and the connecting cylinder two after the connecting rod rotates, finally makes upper wall body and lower floor cavity stable link together, and its stability is higher and the operator is simple and convenient.
Meanwhile, the arrangement of the connecting cavity provides enough operation space, the assembly simplicity is further improved, and the connecting cavity has high practical value.
In addition, most parts are positioned in the connecting cavity, so the structure is compact.
Drawings
Fig. 1 is a schematic structural diagram of the connecting mechanism of the prefabricated shear wall.
Fig. 2 is a schematic front perspective view of a prefabricated shear wall with the connecting mechanism.
Fig. 3 is a schematic back perspective view of a prefabricated shear wall with the present connection mechanism.
In the figure, 1, an upper wall; 1a, a connecting cavity; 2. a lower wall body; 3. steel strand wires; 4. a first connecting cylinder; 5. a second connecting cylinder; 6. a connecting rod; 6a and a connecting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
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. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, 2 and 3, the prefabricated shear wall includes an upper wall 1 and a lower wall 2, and the lower end of the upper wall 1 is connected to the upper end of the lower wall 2.
This coupling mechanism of prefabricated shear force wall includes steel strand wires 3, connecting cylinder 4, two 5 of connecting cylinder and connecting rod 6, and 3 lower extremes of above-mentioned steel strand wires link firmly in 2 upper ends of lower floor's wall body, and two 5 of above-mentioned connecting cylinder link firmly at 1 lower extreme of upper wall body, and just threaded connection in connecting cylinder 4 and two 5 of connecting cylinder are worn to establish respectively at the both ends of above-mentioned connecting rod 6, connecting rod 6 middle part has the connecting portion 6a that is used for being connected with handling instrument.
The connecting portion 6a is angular.
The connecting part 6a and the connecting rod 6 are of an integrated structure.
The lower end of the upper-layer wall body 1 is provided with a concave connecting cavity 1a, and the second connecting cylinder 5 is fixedly connected to the top of the connecting cavity 1 a.
And the first connecting cylinder 4 is fixedly connected to the end part of the steel strand 3 through welding.
The second connecting cylinder 5 is connected to the top of the connecting cavity 1a in a tight fit mode.
This coupling mechanism can be effectual with upper wall body and the stable connection of lower floor's wall body.
Particularly, the first connecting cylinder is fixedly connected to the lower wall body through a steel strand, the second connecting cylinder is directly fixedly connected to the upper wall body, and two ends of the connecting rod are respectively connected to the first connecting cylinder and the second connecting cylinder, so that the upper wall body and the lower wall body can be stably connected.
Certainly, the steel strands can be displaced properly, so that the precision requirement in the connection process is reduced, the connection operation efficiency of the shear wall can be effectively improved, and the operation is simple and convenient.
The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a coupling mechanism of precast shear wall, precast shear wall include upper wall body and lower floor's wall body, and above-mentioned upper wall body lower extreme is connected in lower floor's wall body upper end department, its characterized in that, this coupling mechanism include steel strand wires, connecting cylinder one, connecting cylinder two and connecting rod, and above-mentioned steel strand wires lower extreme links firmly in lower floor's wall body upper end, and above-mentioned connecting cylinder two links firmly at upper wall body lower extreme, and just threaded connection in connecting cylinder one and connecting cylinder two are worn to establish respectively at the both ends of above-mentioned connecting rod, the connecting rod middle part has the connecting portion that are used for being connected with.
2. A connection mechanism for precast shear walls according to claim 1, wherein the connection part is angular.
3. A connection mechanism for a precast shear wall according to claim 2, wherein the connection portion and the link are of a unitary structure.
4. The prefabricated shear wall connection mechanism of claim 2, wherein the lower end of the upper wall body is provided with a concave connection cavity, and the second connecting cylinder is fixedly connected to the top of the connection cavity.
5. A connection mechanism for precast shear walls according to claim 4, wherein the first connector is fixedly connected to the ends of the steel strands by welding.
6. The connection mechanism for precast shear walls according to claim 5, wherein the second connecting cylinder is connected at the top of the connecting cavity in a tight fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562260.XA CN112695919A (en) | 2020-12-25 | 2020-12-25 | Connecting mechanism of prefabricated shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562260.XA CN112695919A (en) | 2020-12-25 | 2020-12-25 | Connecting mechanism of prefabricated shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112695919A true CN112695919A (en) | 2021-04-23 |
Family
ID=75510647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011562260.XA Withdrawn CN112695919A (en) | 2020-12-25 | 2020-12-25 | Connecting mechanism of prefabricated shear wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN112695919A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387507A (en) * | 2022-08-31 | 2022-11-25 | 上海建工七建集团有限公司 | Dry type assembling structure of prefabricated shear wall and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3541896A1 (en) * | 1985-11-27 | 1987-07-30 | Wolfhart Andrae | Process for the tension-resistant and compression-resistant joint connection of ribbed steel reinforcing bars with the aid of a pipe sleeve |
| CN104975652A (en) * | 2015-06-30 | 2015-10-14 | 中国矿业大学 | Butt joint connecting structure of precast concrete components |
| CN208396023U (en) * | 2018-04-27 | 2019-01-18 | 中民筑友科技投资有限公司 | A kind of connecting node of prefabricated component |
| CN209179247U (en) * | 2018-11-12 | 2019-07-30 | 上海中房建筑设计有限公司 | A kind of novel precast reinforced concrete shearing force wall connection structure |
-
2020
- 2020-12-25 CN CN202011562260.XA patent/CN112695919A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3541896A1 (en) * | 1985-11-27 | 1987-07-30 | Wolfhart Andrae | Process for the tension-resistant and compression-resistant joint connection of ribbed steel reinforcing bars with the aid of a pipe sleeve |
| CN104975652A (en) * | 2015-06-30 | 2015-10-14 | 中国矿业大学 | Butt joint connecting structure of precast concrete components |
| CN208396023U (en) * | 2018-04-27 | 2019-01-18 | 中民筑友科技投资有限公司 | A kind of connecting node of prefabricated component |
| CN209179247U (en) * | 2018-11-12 | 2019-07-30 | 上海中房建筑设计有限公司 | A kind of novel precast reinforced concrete shearing force wall connection structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387507A (en) * | 2022-08-31 | 2022-11-25 | 上海建工七建集团有限公司 | Dry type assembling structure of prefabricated shear wall and construction method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210423 |
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| WW01 | Invention patent application withdrawn after publication |