CN217734421U

CN217734421U - Edge-closing structure for fixing external wall

Info

Publication number: CN217734421U
Application number: CN202220126050.4U
Authority: CN
Inventors: 张跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-11-04
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to an outer wall fixing edge-closing structure, which comprises a wall body, wherein the connecting side of the wall body is provided with a bending plate, and the vertical section of the bending plate is fixed with the wall body through a threaded connecting piece or a riveting piece; when adjacent wall bodies are connected, one wall body is fixed on the building component in advance through the bending plate, the bending plate of the wall body is aligned with the horizontal section of the bending plate of the other wall body up and down, and the wall body is fixed by penetrating the connecting hole in the horizontal section through the connecting piece. The utility model has the advantages of simple connection structure, fast installation speed, time saving and labor saving; on the other hand, the leakproofness is good, can improve the waterproof performance of outer wall.

Description

Edge-closing structure for fixing external wall

Technical Field

The utility model relates to an outer wall connection technical field, especially an outer wall fixation receives limit structure.

Background

In the modular building, the outer wall can be regarded as the structure that is formed by the assembly of polylith wallboard, and the outer wall not only needs to realize functions such as heat preservation, thermal-insulated, also need improve the installation rate when installing the outer wall moreover, reduces intensity of labour to guarantee its sealing performance, prevent into water. The existing outer wall is usually directly riveted, screwed or welded, and if welding is adopted, the outer wall is not easy to disassemble; if the connecting pieces are screwed or riveted, the connecting pieces are usually arranged on the connecting sides of the outer walls for connection, however, the existing connecting pieces can only be used for connecting adjacent walls on one hand and cannot be used for pre-fixing the walls, so that when one wall needs to be pre-fixed and then connected with another wall, other connecting pieces need to be arranged, the number of the connecting pieces is large, and the installation is inconvenient; on the other hand, the existing connecting piece has a complex structure and complex processing, and can not be quickly assembled during field installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the above-mentioned not enough of prior art and providing a simple structure, the installation rate is fast, labour saving and time saving's outer wall fixation receives limit structure.

The technical scheme of the utility model is that: the utility model provides an outer wall fixation receives limit structure, includes the wall body, and the connection side of wall body is equipped with the board of bending, and during adjacent wall connection, the horizontal segment of two wall body boards of bending aligns from top to bottom, and it is fixed to pass the connecting hole on the horizontal segment through the connecting piece.

Further, when adjacent walls are connected, one wall is fixed to the building member in advance, and the other wall is connected to the fixed wall.

Furthermore, the vertical section of the bending plate is fixed with the wall body through a threaded connecting piece or a riveting piece.

Furthermore, the bending plate and the wall body are prefabricated into a whole.

Furthermore, a sealing element is arranged between the gaps of the adjacent wall bodies.

Further, sealant is arranged on the periphery of the sealing element.

Further, the connecting piece is a threaded connecting piece or a riveting piece.

Furthermore, the bending plate is L-shaped or Contraband-shaped.

Further, the connecting piece and the bending plate are shielded by the sealing glue and the sealing piece.

Further, the wall body is welded and fixed with the building component through a bent plate; or the building member is connected with the building member by screw threads through the bending plate, and is riveted or fixed by an expansion nail.

The utility model has the advantages that: on one hand, the connecting structure is simple, the installation speed is high, and time and labor are saved; on the other hand, the leakproofness is good, can improve waterproof performance greatly.

Drawings

Fig. 1 is a schematic view of a connection structure of an embodiment of the present invention;

fig. 2 is a schematic structural view of a wall body according to an embodiment of the present invention.

The attached drawings indicate the following:

1. a wall body; 2. bending the plate; 3. self-plugging rivets; 4. a floor slab; 5. the cross pan head self-tapping screw; 6. a pearl cotton stick; 7. sealing glue; 11. a panel; 12. a heat-insulating layer; 21. a horizontal segment; 22. a vertical section.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Example 1

As shown in fig. 1 and 2: the utility model provides an outer wall fixation receives limit structure, includes wall body 1, and the connection side of wall body 1 is equipped with the board 2 of bending, and when adjacent wall body 1 connects, two wall bodies bend the horizontal segment 21 of board 2 and align from top to bottom, pass the connecting hole on the horizontal segment 21 through the connecting piece and fix.

In the structure, the bending plates 2 are arranged, so that two adjacent walls can be aligned, connected and fixed conveniently, the installation speed is high, and time and labor are saved.

The bending plates 2 of two adjacent wall bodies are L-shaped. The vertical section 22 of the bending plate 2 is fixed on the side surface of the wall body through a threaded connecting piece or a riveting piece, the threaded connecting piece can be a bolt or the like, and the riveting piece can be a self-plugging rivet or the like, so that the dismounting and the mounting are convenient. Blind rivets 3 are preferably used in this embodiment, which has the following advantages: (1) The clamping force of the connection is more uniform, and the fatigue resistance of the connection can be improved; (2) impact force cannot be generated during riveting; and (3) time and time are saved, and the installation is quick.

A plurality of connecting holes are arranged on the side face of the wall body 1 at intervals, the bending plate 2 is prefabricated on the wall body 1 in advance in a factory, and only two adjacent wall bodies need to be assembled on site, so that the assembling speed can be greatly improved.

In this embodiment, when the adjacent wall bodies 1 are connected, the length of the vertical section 22 of the bending plate of one wall body is greater than that of the vertical section of the bending plate of the other wall body. Thus, when adjacent walls 1 are connected, a wall can be pre-fixed to the building element to which it is connected, such as floor 4, by: the vertical section 22 of the bending plate of the wall body extends to the floor slab 4 and is welded with the floor slab 4, so that the wall body is fixed. And then, the other wall body 1 is connected with the fixed wall body, so that the time and labor are saved, the installation speed is improved, and the positioning between the two adjacent wall bodies is facilitated. This embodiment is through bending board 2 and fixing in advance the wall body, and the function of the board of can make full use of bending not only realizes the connection between two adjacent wall bodies through the board of bending promptly, can also realize fixing in advance of wall body, saves the installation of other connecting pieces greatly.

In this embodiment, after the horizontal sections 21 of the adjacent wall bending plates are aligned up and down, screws are used for fixing. The horizontal section 21 is provided with a threaded hole, and the threaded hole can be provided with one or more threaded holes, for example, after the threaded holes of the upper horizontal section and the lower horizontal section are aligned, the cross pan head self-tapping screw 5 is driven into the threaded holes to realize the connection of the adjacent walls 1.

In this embodiment, the wall 1 includes a panel 11 and an insulation layer 12, and the insulation layer 12 is preferably rock wool. The periphery of the panel 11 is provided with a wrapping edge for wrapping the heat-insulating layer, one surface of the heat-insulating layer 12 is wrapped by the panel 11, and the other surface extends out along the panel 11. It can be said that, the wall 1 of this embodiment is a single-panel wall, the panel 11 is a frame-shaped structure, and wraps a portion of the insulating layer 12, and another portion of the insulating layer 12 extends to the floor side, and is fixed to the floor 4 by gluing. The wall body of the embodiment is simple in structure and light in weight, and the heat preservation effect is improved. The board of bending of this embodiment is connected with the panel of wall body, and the vertical section of the board of bending extends along the wallboard, with that part heat preservation parallel and level that is not wrapped up, perhaps is less than the height of heat preservation.

In this embodiment, a sealing member is integrally disposed between the gaps of the adjacent walls 1, for example, the sealing member is a pearl cotton stick 6, and the outer diameter of the pearl cotton stick 6 is larger than the size of the gap of the adjacent walls 1, so that the pearl cotton stick 6 is compressed between the gaps to improve the sealing performance. In order to further improve the sealing performance and prevent water from entering, the present embodiment is coated with a sealant 7, such as weather-resistant glue, along the periphery of the pearl wool stick 6, and the outer end face of the sealant 7 is flush with the outer end face of the wall body 1. Through setting up sealing member and sealing member, can play waterproof performance greatly, and will bend board 2 and shelter from, keep apparent aesthetic property.

Example 2

The difference from the embodiment 1 is that, in two adjacent wall bodies, the bending plate of one wall body is in an L shape, and the bending plate of the other wall body is in a Contraband character shape. The vertical section of the L-shaped bending plate is connected with the wall body, and the horizontal section is aligned with a horizontal section of the Contraband character and is fixed by a screw; the Contraband-shaped vertical section is connected with the wall body, the other horizontal section is connected with other building components for pre-fixing, the connection mode can be welding or expansion nailing.

In summary, the utility model has the advantages of simple connection structure, fast installation speed, time saving and labor saving; on the other hand, the leakproofness is good, can improve waterproof performance greatly.

Claims

1. The outer wall fixing and edge folding structure is characterized by comprising a wall body, wherein a bending plate is arranged on the connecting side of the wall body, and the vertical section of the bending plate is fixed with the wall body through a threaded connecting piece or a riveting piece; when adjacent walls are connected, one wall is fixed on the building element in advance through the bending plate, the bending plate of the wall is aligned with the horizontal section of the bending plate of the other wall up and down, and the wall is fixed by penetrating through the connecting hole in the horizontal section through the connecting piece.

2. The external wall fixing and edging structure according to claim 1, wherein the bent plate is prefabricated with the wall body into a whole.

3. The external wall fixing and edging structure according to claim 1, wherein a sealing member is provided between the gaps of the adjacent walls.

4. The exterior wall fixing and edging structure according to claim 3, wherein a sealant is provided around the sealing member.

5. The exterior wall fixing and edge folding structure of claim 1, wherein the connecting piece is a threaded connecting piece or a riveting piece.

6. The outer wall fixing and edging structure according to claim 1, wherein the bending plate is L-shaped or Contraband-shaped.

7. The fixed edge folding structure of an outer wall of claim 4, wherein the sealing glue and the sealing elements shield the connecting pieces and the bending plates.

8. The external wall fixing and edging structure according to claim 1, wherein the wall body is welded and fixed with the building element through a bent plate; or the bent plate is in threaded connection with the building component, riveted or fixed by an expansion nail.