CN112211328A

CN112211328A - Adjustable connection structure

Info

Publication number: CN112211328A
Application number: CN202011245508.XA
Authority: CN
Inventors: 王琼; 张宗军; 孟辉; 段国军; 丁桃
Original assignee: Guangdong Hailong Construction Technology Co Ltd
Current assignee: Guangdong Hailong Construction Technology Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-01-12

Abstract

The invention discloses an adjustable connecting structure, which comprises a first pendant and a second pendant, wherein the first pendant is connected with the second pendant through a connecting rod; the second hanging piece is fixedly connected with the external wall board; the first hanging piece is connected to the top of the structural steel beam of the building main body and can be adjusted in the front-back position in the horizontal direction relative to the structural steel beam of the building main body; the second pendant is hung on the first pendant, and can realize position control from top to bottom in the vertical direction for first pendant. The first hanging piece and the second hanging piece are mutually matched and connected, so that the position of the external hanging wallboard in the out-of-plane horizontal direction and the position of the external hanging wallboard in the vertical direction are adjusted, the structure is flexible and simple, the adjustment is convenient, the construction difficulty is small, and the error generated by construction can be well adapted.

Description

Adjustable connection structure

Technical Field

The invention relates to the field of fabricated building components, in particular to an adjustable connecting structure.

Background

The external wall board is used as an important component in an assembly type building enclosure system, plays roles of heat preservation and insulation, wind and rain shielding, fire prevention and sound insulation, and has enough bearing capacity and capability of adapting to deformation of a main structure at a connecting node of the external wall board and the main structure. At present, the common domestic method for connecting the precast concrete exterior wall cladding and the main body structure has the defects of complex structure, high construction difficulty, difficulty in adapting to construction errors and the like in practical engineering application.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an adjustable connecting structure.

In order to achieve the purpose, the invention adopts the following technical scheme: an adjustable connecting structure comprises a first hanging piece and a second hanging piece; the second pendant is fixedly connected with a structural steel beam of the building main body; the first hanging piece is connected to the top of the structural steel beam of the building main body and can be adjusted in the front-back position in the horizontal direction relative to the structural steel beam of the building main body; the second hanging piece is hung on the first hanging piece, and the vertical position of the second hanging piece can be adjusted in the vertical direction relative to the first hanging piece.

The further technical scheme is as follows: the first hanging piece is an L-shaped steel plate, and a long waist-shaped hole is formed in one side, fixed with a structural steel beam of the building main body, of the L-shaped steel plate.

The further technical scheme is as follows: the second hanging piece comprises an embedded steel plate, embedded anchor bars, side plates and a top plate; the embedded steel plate and the embedded anchor bars are embedded in the external wall-hanging plate and are connected with each other; the side plates are two and are fixedly connected with the embedded steel plate, and the two side plates are provided with U-shaped clamping grooves used for being connected to the L-shaped steel plate in a hanging mode.

The further technical scheme is as follows: the top plate is fixedly connected between the two side plates, two reserved holes are formed in the top plate, connecting bolts penetrate through the reserved holes, and the bottoms of the connecting bolts are abutted to the L-shaped steel plates.

The further technical scheme is as follows: and fixing nuts used for connecting bolts to penetrate are correspondingly connected below the two preformed holes respectively.

The further technical scheme is as follows: the second pendant further comprises an auxiliary connecting plate, and the auxiliary connecting plate is fixedly connected between the two side plates.

The further technical scheme is as follows: the embedded anchor bars are in a bent shape.

Compared with the prior art, the invention has the beneficial effects that: the first hanging piece and the second hanging piece are mutually matched and connected, so that the position of the external hanging wallboard in the out-of-plane horizontal direction and the position of the external hanging wallboard in the vertical direction are adjusted, the structure is flexible and simple, the adjustment is convenient, the construction difficulty is small, and the error generated by construction can be well adapted.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of an adjustable connection structure according to the present invention;

FIG. 2 is a longitudinal cross-sectional view of an embodiment of an adjustable connection structure according to the present invention;

FIG. 3 is a schematic structural diagram of a first suspension member according to an embodiment of the adjustable connection structure of the present invention;

FIG. 4 is a front view of a second suspension member in an embodiment of an adjustable connection structure of the present invention;

FIG. 5 is a top view of a second hanging member in an embodiment of an adjustable connection structure of the present invention.

Reference numerals

A. An exterior wallboard; B. a building body; 1. an L-shaped steel plate; 11. a long waist-shaped hole; 2. a second hanger; 21. embedding anchor bars; 22. pre-burying a steel plate; 23. a side plate; 231. a U-shaped clamping groove; 24. a top plate; 241. reserving a hole; 242. fixing a nut; 25. an auxiliary connecting plate; 3. an I-beam; 4. and (7) a gasket.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," some embodiments, "" an example, "" a specific example, "" or "some examples," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

The invention provides an adjustable connecting structure for connecting an external wall board with a building main body, realizes the position adjustment of the external wall board in the out-of-plane horizontal direction and the position adjustment of the external wall board in the vertical direction, has flexible and simple structure, is convenient to adjust, has small construction difficulty, and can well adapt to errors generated by construction. The invention is described below by means of specific examples.

Referring to fig. 1-3, an adjustable connection structure includes a first hanging member and a second hanging member; the second hanging piece 2 is fixedly connected with the external wall board A; the first hanging piece is connected to the top of the structural steel beam of the building main body and can be adjusted in the front-back position in the horizontal direction relative to the structural steel beam of the building main body; the second hanging piece 2 is hung on the first hanging piece, and the vertical position of the second hanging piece 2 can be adjusted in the vertical direction relative to the first hanging piece.

In the embodiment, the structural steel beam is an I-shaped steel beam 3, the first hanging piece is an L-shaped steel plate 1, the first hanging piece is fixed to the top of the I-shaped steel beam 3, and one side, fixed to the I-shaped steel beam 3, of the L-shaped steel plate 1 is provided with a long waist-shaped hole 11; the top of the I-shaped steel beam 3 is provided with a connecting hole at a position corresponding to the long waist-shaped hole 11, and the connecting screw penetrates through the long waist-shaped hole 11 and then is in threaded connection with the connecting hole, so that the L-shaped steel plate 1 and the I-shaped steel beam 3 can be fixedly connected. In addition, the long waist-shaped hole 11 is formed in the L-shaped steel plate 1, so that the L-shaped steel plate 1 can be adjusted in position forwards and backwards in the horizontal direction relative to the I-shaped steel beam 3, after the position is adjusted, the L-shaped steel plate is limited by the gasket 4 and fixed through the connecting screw rod, and therefore the position of the external wallboard A in the horizontal direction is adjusted.

Further, referring to fig. 4 and 5, the second hanger 2 includes an embedded steel plate 22, embedded anchor bars 21, side plates 23, and a top plate 24; the embedded steel plate 22 and the embedded anchor bars 21 are embedded in the external wall-hanging plate A and are connected with each other; the number of the side plates 23 is two, the two side plates 23 are fixedly connected with the embedded steel plate 22, and the two side plates 23 are provided with U-shaped clamping grooves 231 used for being hung on the L-shaped steel plate 1. The top plate 24 is fixedly connected between the two side plates 23, the top plate 24 is provided with two preformed holes 241, connecting bolts penetrate through the preformed holes 241, and the bottoms of the connecting bolts are abutted to the L-shaped steel plates 1. Fixing nuts 242 for connecting bolts to pass through are correspondingly connected to the lower portions of the two prepared holes 241.

Specifically, pre-buried steel sheet 22 and pre-buried anchor bar 21 are pre-buried in outer wall panel A to both are interconnect, and preferably, pre-buried anchor bar 21 makes into the bending shape, and the fastness after pre-buried like this is higher. Because the top plate 24 is provided with the preformed hole 241, the connecting bolt penetrates through the preformed hole 241, and after the external wall panel A is hung and connected, the bottom of the connecting bolt forms an abutting relation with the L-shaped steel plate 1. The position of the external wallboard A in the vertical direction is adjusted by adjusting the position of the connecting bolt in the vertical direction.

Further, the second hanger 2 further comprises an auxiliary connecting plate 25, and the auxiliary connecting plate 25 is fixedly connected between the two side plates 23. The auxiliary connecting plate 25 can play a role in fixedly connecting the two side plates 23, and the overall firm strength is improved.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.

Claims

1. An adjustable connecting structure is characterized by comprising a first hanging piece and a second hanging piece; the second pendant is fixedly connected with the external wall-hung plate, and the first pendant is fixedly connected with a structural steel beam of the building main body; the first hanging piece is connected to the top of the structural steel beam of the building main body and can be adjusted in the front-back position in the horizontal direction relative to the structural steel beam of the building main body; the second hanging piece is hung on the first hanging piece, and the vertical position of the second hanging piece can be adjusted in the vertical direction relative to the first hanging piece.

2. The adjustable connecting structure as claimed in claim 1, wherein the first hanging member is an L-shaped steel plate, and one side of the L-shaped steel plate fixed to the structural steel beam of the building main body is provided with a long kidney-shaped hole.

3. The adjustable connecting structure according to claim 2, wherein the second hanging member comprises an embedded steel plate, embedded anchor bars, side plates and a top plate; the embedded steel plate and the embedded anchor bars are embedded in the external wall-hanging plate and are connected with each other; the side plates are two and are fixedly connected with the embedded steel plate, and the two side plates are provided with U-shaped clamping grooves used for being connected to the L-shaped steel plate in a hanging mode.

4. The adjustable connecting structure according to claim 3, wherein the top plate is fixedly connected between the two side plates, the top plate is provided with two prepared holes, connecting bolts penetrate through the prepared holes, and the bottoms of the connecting bolts are abutted to the L-shaped steel plates.

5. The adjustable connecting structure according to claim 4, wherein fixing nuts for connecting bolts to pass through are correspondingly connected below the two prepared holes respectively.

6. The adjustable connecting structure of claim 3, wherein the second hanging member further comprises an auxiliary connecting plate, and the auxiliary connecting plate is fixedly connected between the two side plates.

7. The adjustable connection structure of claim 3, wherein the pre-embedded anchor bars are curved.