CN219527997U

CN219527997U - Expansion joint connection structure for building curtain wall

Info

Publication number: CN219527997U
Application number: CN202320625034.4U
Authority: CN
Inventors: 陈柯; 张锐; 常映波; 蒲强; 刘亮; 马睿; 赵思卓
Original assignee: Sichuan Zhengxiang Building Decoration Engineering Co ltd
Current assignee: Sichuan Zhengxiang Building Decoration Engineering Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-15
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses an expansion joint connection structure for a building curtain wall, which comprises the following components: the movable plate and the elastic belt are sequentially arranged above the middle parts of the left connecting plate and the right connecting plate, and are arranged between the first curtain wall body and the second curtain wall body; further comprises: the left connecting plate and the right connecting plate are respectively in fit connection with the first curtain wall body and the second curtain wall body, and the right side of the lower end of the left connecting plate is fixedly connected with symmetrically arranged fixing plates; the movable plates are in cross rotation connection, and limiting plates which are arranged in a staggered manner are rotationally connected to the outer sides of the outer ends of the movable plates; the outside of elastic band is pasted fixedly connected with waterproof pad. This expansion joint connection structure for building curtain is convenient for carry out the dismouting, and connection stability is strong to be convenient for carry out waterproof, prevent impurity, avoid the junction of first curtain body and second curtain body to influence life because of infiltration, impurity.

Description

Expansion joint connection structure for building curtain wall

Technical Field

The utility model relates to the technical field of building curtain walls, in particular to an expansion joint connection structure for a building curtain wall.

Background

The building curtain wall is an outer wall enclosure of a building, is composed of a panel and a supporting structure system, has certain displacement capacity or certain deformation capacity relative to a main body structure, does not bear the outer wall enclosure structure or decorative structure of the building acted by the main body structure, and is usually connected through a connecting structure at an expansion joint of the curtain wall.

If the Chinese patent of the utility model with the publication number of CN216587197U discloses a building curtain wall expansion joint processing structure, which comprises a fixing piece, wherein the rear positions of the left side and the right side on the fixing piece are respectively connected with an outer plate, the front positions of the left side and the right side on the fixing piece are respectively connected with an inner folded plate, the fixing piece is connected with a curtain wall frame through a first bolt, gaps are reserved between the curtain wall frame and the fixing piece and between the first bolt end and the fixing piece, through grooves are formed in the inner folded plates, and second bolts connected with the curtain wall plates are arranged on the through grooves.

But the expansion joint connection structure for the existing building curtain wall is generally fixed through concrete pouring in the use process, is inconvenient to disassemble and assemble, has limited connection stability, is inconvenient to waterproof and prevent impurities, and the service life of the connection part of the first curtain wall body and the second curtain wall body is easily influenced by water seepage and impurities.

Disclosure of Invention

The utility model aims to provide an expansion joint connection structure for a building curtain wall, which aims to solve the problems that in the prior art, the existing expansion joint connection structure for the building curtain wall is generally fixed through concrete pouring, is inconvenient to disassemble and assemble, has limited connection stability, is inconvenient to waterproof and prevent impurities, and the service life of the connection part of a first curtain wall body and a second curtain wall body is easily influenced by water seepage and impurities.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an expansion joint connection structure for a building curtain wall, comprising: the movable plate and the elastic belt are sequentially arranged above the middle parts of the left connecting plate and the right connecting plate, and are arranged between the first curtain wall body and the second curtain wall body;

further comprises:

the left connecting plate and the right connecting plate are respectively in fit connection with the first curtain wall body and the second curtain wall body, and the right side of the lower end of the left connecting plate is fixedly connected with symmetrically arranged fixing plates;

the movable plates are in cross rotation connection, and limiting plates which are arranged in a staggered mode are connected to the outer sides of the outer ends of the movable plates in a rotation mode.

Preferably, the left connecting plate and the right connecting plate are fixedly connected with the first curtain wall body and the second curtain wall body respectively through locking screws, the right end of the right connecting plate is internally symmetrically provided with the first grooves, and the upper end of the left connecting plate and the upper end of the right connecting plate are internally symmetrically provided with the second grooves.

Preferably, the fixing plate and the first groove form a clamping non-detachable structure, and the fixing plate is of a T-shaped structure.

Preferably, the limiting plates are in V-shaped structures on the left connecting plate and the right connecting plate, and the limiting plate monomers are in damping rotation connection with the left connecting plate and the right connecting plate respectively.

Preferably, the elastic belt and the upper and lower surfaces of the waterproof pad are all in the same plane, and the lower surface of the waterproof pad is in fit connection with the first curtain wall body, the second curtain wall body, the left connecting plate and the right connecting plate.

Preferably, the rubber block is detachably connected with the second groove through a buckle, and the rubber block is of an arrow-shaped structure.

Preferably, the outside of the elastic belt is fixedly connected with a waterproof pad, and the lower side of the inner end of the waterproof pad is fixedly connected with a rubber block.

Compared with the prior art, the utility model has the beneficial effects that: the expansion joint connection structure for the building curtain wall is convenient to disassemble and assemble, high in connection stability, waterproof and impurity-proof, and capable of avoiding the influence on the service life of the connection part of the first curtain wall body and the second curtain wall body due to water seepage and impurities;

1. the left connecting plate and the right connecting plate are fixedly connected with the first curtain wall body and the second curtain wall body through locking screws respectively, and the rubber block adhered and fixed at the lower side of the inner end of the waterproof pad is detachably connected with the second groove through a buckle, so that the connecting structure is convenient to disassemble and assemble;

2. the left connecting plate and the right connecting plate are fixedly connected with the first curtain wall body and the second curtain wall body respectively through locking screws, the right side of the lower end of the left connecting plate is fixedly provided with a fixed plate which is in clamping and non-detachable connection with the first groove arranged in the right connecting plate, the upper parts of the middle parts of the left connecting plate and the right connecting plate are provided with movable plates which are in cross rotation, the outer ends of the movable plates are provided with limiting plates which are arranged in a staggered manner in a rotating way, and the limiting plate monomers are respectively connected with the left connecting plate and the right connecting plate in a rotating way, so that the connecting structure is convenient to achieve high connecting stability;

3. be provided with elastic band, waterproof pad and rubber piece, because the top of fly leaf is provided with the elastic band, the outside of elastic band is pasted and is fixed with the waterproof pad of being connected with first curtain body, second curtain body, left connecting plate and right connecting plate laminating, and the inner downside of waterproof pad is pasted and is fixed with the rubber piece of being connected for dismantling with the second recess, consequently is convenient for make this connection structure waterproof, prevent impurity, avoids the junction of first curtain body and second curtain body to influence life because of infiltration, impurity.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic top view of a cross-sectional structure of a connection between a fixing plate and a first groove according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the connection of the rubber block and the second groove according to the present utility model.

In the figure: 1. a first curtain wall body; 2. a second curtain wall body; 3. a left connecting plate; 4. a right connecting plate; 5. a locking screw; 6. a fixing plate; 7. a first groove; 8. a second groove; 9. a movable plate; 10. a limiting plate; 11. an elastic belt; 12. a waterproof pad; 13. rubber blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: when the expansion joint connection structure for the building curtain wall is used, as shown in fig. 1, 2 and 4, the connection structure can be firstly placed on the inner sides of the first curtain wall body 1 and the second curtain wall body 2, the left connection plate 3 and the right connection plate 4 can be outwards stretched, the left connection plate 3 and the right connection plate 4 are respectively in fit connection with the first curtain wall body 1 and the second curtain wall body 2, then the left connection plate 3 and the right connection plate 4 can be respectively fixedly connected with the first curtain wall body 1 and the second curtain wall body 2 through the locking screw 5, then the elastic belt 11 is arranged above the inner ends of the left connecting plate 3 and the right connecting plate 4, the waterproof pad 12 which is fixed by the outer pasting of the elastic belt 11 is arranged above the first curtain wall body 1, the second curtain wall body 2, the left connecting plate 3 and the right connecting plate 4, the rubber block 13 which is fixed by the pasting of the lower side of the inner end of the waterproof pad 12 is detachably connected with the second groove 8 which is arranged inside the upper ends of the left connecting plate 3 and the right connecting plate 4 by a buckle so as to position the waterproof pad 12, the lower surface of the waterproof pad 12 is in fit connection with the first curtain wall body 1, the second curtain wall body 2, the left connecting plate 3 and the right connecting plate 4 by the fit connection, thereby facilitating the installation of the connecting structure, and facilitating the later sequential disconnection of the buckle connection of the rubber block 13 and the second groove 8, and the disconnection of the left connecting plate 3 and the right connecting plate 4 from the fixed connection of the first curtain wall body 1 and the second curtain wall body 2 by the locking screw 5, thereby facilitating the completion of the disassembly;

as shown in fig. 1, 2 and 3, in the process of using the connection structure, a fixed plate 6 is symmetrically fixed on the right side of the lower end of a left connection plate 3, a symmetrical first groove 7 is formed in the left end of a right connection plate 4, the fixed plate 6 is in clamping and non-detachable connection with the first groove 7, a movable plate 9 in cross rotation connection is arranged above the middle parts of the left connection plate 3 and the right connection plate 4, a limiting plate 10 in staggered arrangement is rotated at the outer end of the movable plate 9, and the single limiting plate 10 is respectively in rotation connection with the left connection plate 3 and the right connection plate 4, so that the connection stability of the connection structure is convenient to be strong by the connection limit of the fixed plate 6, the first groove 7, the movable plate 9 and the limiting plate 10;

as shown in fig. 1 and fig. 4, and the elastic belt 11 is arranged above the movable plate 9, the waterproof pad 12 which is connected with the first curtain wall body 1, the second curtain wall body 2, the left connecting plate 3 and the right connecting plate 4 in a fitting way through the rubber block 13 is stuck and fixed on the outer side of the elastic belt 11, so that the connecting structure is convenient to prevent water and impurities under the shielding of the elastic belt 11 and the waterproof pad 12, and the service life of the connecting part of the first curtain wall body 1 and the second curtain wall body 2 is convenient to be prevented from being influenced by water seepage and impurities.

The details not described in detail in the specification belong to the prior art known to the person skilled in the art, standard parts used in the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details not described in detail in the specification belong to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An expansion joint connection structure for a building curtain wall, comprising: a first curtain wall body (1), a second curtain wall body (2), a left connecting plate (3) and a right connecting plate (4) which are arranged between the first curtain wall body (1) and the second curtain wall body (2), and a movable plate (9) and an elastic belt (11) which are sequentially arranged above the middle parts of the left connecting plate (3) and the right connecting plate (4);

characterized by further comprising:

the left connecting plate (3) and the right connecting plate (4) are respectively connected with the first curtain wall body (1) and the second curtain wall body (2) in a fitting way, and the right side of the lower end of the left connecting plate (3) is fixedly connected with symmetrically arranged fixing plates (6);

the movable plates (9) are in cross rotation connection, and limiting plates (10) which are arranged in a staggered mode are connected to the outer sides of the outer ends of the movable plates (9) in a rotation mode.

2. The expansion joint connection structure for building curtain wall according to claim 1, wherein: the left connecting plate (3) and the right connecting plate (4) are fixedly connected with the first curtain wall body (1) and the second curtain wall body (2) respectively through locking screws (5), the right end of the right connecting plate (4) is internally symmetrically provided with a first groove (7), and the upper ends of the left connecting plate (3) and the right connecting plate (4) are internally symmetrically provided with a second groove (8).

3. The expansion joint connection structure for building curtain wall according to claim 1, wherein: the fixing plate (6) and the first groove (7) form a clamping non-detachable structure, and the fixing plate (6) is of a T-shaped structure.

4. The expansion joint connection structure for building curtain wall according to claim 1, wherein: the limiting plates (10) are in V-shaped structures on the left connecting plate (3) and the right connecting plate (4), and the single limiting plates (10) are connected with the left connecting plate (3) and the right connecting plate (4) in a damping rotation mode respectively.

5. The expansion joint connection structure for building curtain wall according to claim 1, wherein: the upper surface and the lower surface of elastic belt (11) and waterproof pad (12) are all in same face, and the lower surface of waterproof pad (12) is laminating connection with first curtain body (1), second curtain body (2), left connecting plate (3) and right connecting plate (4).

6. The expansion joint connection structure for building curtain wall according to claim 1, wherein: the waterproof pad (12) is fixedly connected to the outer side of the elastic belt (11), and the rubber block (13) is fixedly connected to the lower side of the inner end of the waterproof pad (12).

7. The expansion joint connection structure for building curtain wall according to claim 6, wherein: the rubber block (13) and the second groove (8) are detachably connected through a buckle, and the rubber block (13) is of an arrow-shaped structure.