CN218437625U - A prefabricated ventilated exterior wall system - Google Patents

Abstract

The utility model discloses an assembled ventilation exterior wall system, which comprises several panels and bottom plates; The upper and lower plug-in blocks are both facing downward, wherein the position of the lower plug-in block is lower than the upper plug-in block and the lower end of the lower plug-in block is closer to the back of the panel, and the lower end of the lower plug-in block forms a gap with the back of the panel; Bending inward and downward to form an n-shaped bending part; the bottom plate is provided with upper and lower supports corresponding to the panel connector, and the end of the upper support extends into the n-shaped gap on the upper part of the connector, The inner side of the end of the upper support is against the outer surface of the upper insert; the end of the lower support extends into the gap formed between the lower insert and the back of the panel; the assembly structure is convenient for construction and installation, stable and reliable; in addition, it can also be adjusted up and down The gap between two adjacent panels makes the application range of the exterior wall system wider.

Description

A prefabricated ventilated exterior wall system

technical field

The utility model relates to the construction field, in particular to an assembled ventilation external wall system.

Background technique

In the field of construction, prefabricated walls are more and more widely used, but the installation of existing prefabricated walls is troublesome, and auxiliary grouting construction is often required; and the ventilation effect of existing prefabricated walls is not good. Components are prone to corrosion, so their application fields are limited; in addition, the existing prefabricated walls are also difficult to adjust during installation, resulting in low construction effect.

Utility model content

Aiming at the deficiencies of the above-mentioned prior art, the utility model provides a prefabricated ventilated exterior wall system with high reliability, fast assembly and easy adjustment.

The utility model realizes above-mentioned purpose like this:

A prefabricated ventilated external wall system, including several panels and bottom panels; panel connectors are provided on the back of the panels, and the two ends of the panel connectors are bent and formed with different heights, staggered inside and outside, and the ends The upper and lower inserting blocks are facing downward, wherein the position of the lower inserting block is lower than that of the upper inserting block and the lower end of the lower inserting block is closer to the back of the panel, the lower end of the lower inserting block forms a gap with the back of the panel; the panel inserting The upper part of the connector is bent inward and downward to form an n-shaped bent part; the bottom plate is provided with upper and lower supports corresponding to the panel connector, and the upper and lower supports are integrally formed or mutually Independent metal parts, the upper and lower support parts are bent and formed with upward ends, wherein, the end of the upper support part extends into the n-shaped gap position on the upper part of the panel connector, and the inner side of the end of the upper support part is connected to the upper part. The outer surfaces of the inserting blocks are against each other; the end of the lower supporting member extends into the gap formed by the lower inserting block and the back of the panel.

As a further improvement of the utility model, the panel connector is provided with an adjusting screw at the position corresponding to the upper bending part and the end of the upper support.

As a further improvement of the utility model, the bottom plate is fixed with at least two vertically parallel metal brackets, and the upper and lower support members are fixed on the outside of the metal brackets.

As a further improvement of the utility model, the section of the metal bracket is in a zigzag shape.

As a further improvement of the utility model, a rubber layer is sheathed at the end of the lower insert.

As a further improvement of the utility model, the upper supporting member integrally forms two upward inner and outer ends, and the inner and outer ends form an opening for clamping the upper insert.

As a further improvement of the utility model, the ends of the lower support member and the upper insert block are provided with guiding slopes.

As a further improvement of the utility model, the bottom plate is one of wall panels, walls, columns or any combination thereof.

The beneficial effects of the utility model:

In the prefabricated ventilated exterior wall system of this design, because the two ends of the panel connector are bent and formed, there are upper and lower inserts with different heights, staggered inside and outside, and the ends are all facing downward. The upper and lower supporting parts corresponding to the parts, this assembly structure is not only convenient for construction and installation, but also greatly improves the stability and reliability of the external wall system; There is an adjusting screw at the place, and by adjusting the screw, the upper support can be opened, so that the gap between the upper and lower adjacent panels can be adjusted, so that there is a gap between the adjacent two panels, and the adjacent two panels can also be adjusted. The bonding between the panels not only facilitates the adjustment and improvement of the construction process details, but also makes the exterior wall have a unique design and decoration effect. In addition, if there is a gap between two adjacent panels, the ventilation effect of the exterior wall can be improved , not only the ventilation between the bottom plate and the panel, but also the inside and outside of the panel can also be ventilated by using the gap, so that the application range of the exterior wall system is wider.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is the structural representation of the second embodiment of the utility model;

Fig. 3 is a schematic diagram of the decomposition structure of the utility model;

Fig. 4 is a schematic diagram of another perspective decomposition structure of the present invention.

In the above figure, 1, panel, 2, bottom plate, 3, panel connector, 31, upper insert, 311, guide slope of upper insert, 32, lower insert, 33, rubber layer, 41, upper support, 42 lower support parts, 421, lower support part guide slopes, 5, adjusting screw rods, 6, metal brackets.

Detailed ways

The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 4, a prefabricated ventilated exterior wall system includes several panels 1 and bottom panels 2; the back of the panel 1 is provided with a panel connector 3, and the two ends of the panel connector 3 are bent and formed The upper and lower inserting blocks 31, 32 are of different heights, staggered inside and outside, and the ends are all facing downward. The lower end of the plug-in block 32 forms a gap with the back of the panel; the upper part of the panel connector 3 is bent inward and downward to form an n-shaped bending part; the bottom plate 2 is provided with upper and lower supports corresponding to the panel connector 3 Parts 41, 42, the upper and lower supporting parts are integrally formed or mutually independent metal parts, and the upper and lower supporting parts 41, 42 are all bent and formed with upward facing ends, wherein the ends of the upper supporting part 41 extend into the panel At the n-shaped gap position on the upper part of the connector, the inner side of the end of the upper support member 41 is against the outer surface of the upper insert block 31; the end of the lower support member 42 extends into the gap formed by the lower insert block and the back of the panel.

In the first embodiment shown in Figure 1, the upper and lower support members can adopt an integral molding structure; in the second embodiment shown in Figure 2, the upper and lower support members are mutually independent structures; in actual production, the panel The connectors and upper and lower supports can be made of aluminum alloy profiles or metal materials such as steel plates; the panel and panel connectors can be fixed by screwing or riveting, and the bottom plate and the upper and lower supports The same is true for the fixing of parts.

During construction, it is only necessary to hang the panel 1 piece by piece from the bottom up. When hanging, the lower insert of the panel connector corresponds to the lower support to form a constraint, and the upper insert of the panel connector corresponds to the upper support to form a The assembly structure is not only convenient for construction and installation, but also greatly improves the stability and reliability of the exterior wall system.

Preferably, the panel connector 3 is provided with an adjustment screw 5 at the position corresponding to the upper bending part of the upper support 41; during construction, the upper support can be opened by adjusting the screw according to the needs of the exterior wall design effect. , so that the gap between the upper and lower adjacent panels can be adjusted, so that there is a gap between the adjacent two panels, and the adjacent two panels can also be bonded; in the actual construction process, due to the gap between the panels The area is relatively large. For example, when constructing and installing a standard 2.4m*1.2m panel, it is generally only necessary to adjust the adjustment screw of the upper support near the top of the panel; it is not only convenient for the adjustment and improvement of the construction process details, but also makes the outer wall have a unique appearance. Design decoration effect, in addition, if there is a gap between two adjacent panels, the ventilation effect of the outer wall can be better, not only the ventilation between the bottom plate and the panel, but also the inside and outside of the panel can also be ventilated by using the gap to make the outer wall Wall systems have a wider range of applications.

Preferably, the bottom plate 2 is fixed with at least two longitudinally parallel metal brackets 6, and the upper and lower supports 41, 42 are fixed on the outside of the metal brackets 6. This design not only makes the ventilation space between the panel and the bottom plate larger, but also due to The use of the metal bracket also facilitates the modular production of the factory and on-site construction operations. The cross-section of the metal support 6 is in a zigzag shape, which increases the strength of the structure and is more convenient for on-site construction and fixing.

Further, a rubber layer 33 is sheathed at the end of the lower inserting block 32 , so that the contact position between the inserting block and the support block is in flexible contact, reducing vibration and noise.

The upper support member 41 is integrally formed with two upward inner and outer ends, and the inner and outer ends form an opening for clamping the upper insert block 31, which further improves the stability of the connecting member.

Further, the end of the lower support 42 and the end of the upper insert 31 are provided with guide slopes 421, 311, which makes assembly and construction more convenient.

According to different building designs or application environments, the base plate 2 is a wall structure that can be one of wall panels, walls, columns, or any combination thereof.

Claims (8)

1. An assembled ventilation outer wall system which characterized in that: the assembled ventilation outer wall system comprises a plurality of panels (1) and a bottom plate (2);

the back of the panel (1) is provided with a panel plug connector (3), two ends of the panel plug connector (3) are bent and formed into upper and lower insertion blocks (31, 32) with different heights, staggered inside and outside and downward end parts, wherein the lower insertion block (32) is lower than the upper insertion block (31), the lower end of the lower insertion block (32) is closer to the back of the panel, and a gap is formed between the lower end of the lower insertion block (32) and the back of the panel; the upper part of the panel plug connector (3) is bent inwards and downwards to form an n-shaped bent part;

the bottom plate (2) is provided with an upper supporting piece and a lower supporting piece (41 and 42) corresponding to the panel plug connector (3), the upper supporting piece and the lower supporting piece are integrally formed or mutually independent metal pieces, the upper supporting piece and the lower supporting piece (41 and 42) are both bent and formed with upward end parts, wherein the end part of the upper supporting piece (41) extends into an n-shaped gap position at the upper part of the panel plug connector, and the inner side of the end part of the upper supporting piece (41) is abutted against the outer side surface of the upper plug block (31); the end of the lower support (42) extends into the gap formed between the lower insert and the back of the panel.

2. The prefabricated ventilated exterior wall system of claim 1, wherein: and an adjusting screw rod (5) is arranged at the position of the upper bending part of the panel plug connector (3) corresponding to the tail end of the upper supporting piece (41).

3. A fabricated ventilated exterior wall system according to claim 1 or 2, wherein: at least two metal brackets (6) which are parallel in the longitudinal direction are fixed on the bottom plate (2), and the upper support piece (41) and the lower support piece (42) are fixed on the outer sides of the metal brackets (6).

4. The assembly ventilated exterior wall system of claim 3, wherein: the cross section of the metal bracket (6) is in a zigzag shape.

5. A fabricated ventilated exterior wall system according to claim 1 or 2, wherein: the tail end of the lower insert block (32) is sleeved with a rubber layer (33).

6. A fabricated ventilated exterior wall system according to claim 1 or 2, wherein: the upper supporting piece (41) is integrally formed with two upward inner and outer end parts, and the inner and outer end parts form an opening for clamping the upper insert block (31).

7. A fabricated ventilated exterior wall system according to claim 1 or 2, wherein: the tail end of the lower supporting piece (42) and the tail end of the upper inserting block (31) are both provided with guide inclined planes (421 and 311).

8. A fabricated ventilated exterior wall system according to claim 1 or 2, wherein: the bottom plate (2) is a wall structure of one or any combination of a wallboard, a wall body and a column body.

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