CN215759747U

CN215759747U - Wall and assembled house

Info

Publication number: CN215759747U
Application number: CN202023036086.3U
Authority: CN
Inventors: 孙宝良; 孙志强; 汤荣伟; 沈蔚
Original assignee: China Railway Prefabricated Construction Co ltd
Current assignee: China Railway Prefabricated Construction Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-02-08
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to the technical field of house construction, and discloses a wall and an assembled house, wherein the wall comprises a keel chamber (10) and a heat-insulating chamber (20), connecting frame (30) and wallboard (40) that are located connecting frame (30) one side, the connecting frame includes bed frame (33) and is located first support (31) of the first side of bed frame and second support (32) that are located the second side of bed frame, the keel cavity is injectd and the inside cavity of keel cavity by bed frame and first support, the heat preservation cavity is including first heat preservation chamber (21) and second heat preservation chamber (22) that are located the bed frame both sides, first heat preservation chamber is injectd by the bed frame, first support and wallboard jointly, wallboard is connected to the one side that the bed frame was kept away from to first support, second heat preservation chamber is injectd by bed frame and second support, all pack in first heat preservation chamber and the second heat preservation chamber has the heat preservation material spare that insulation material constitutes. The application provides a wall body need not external fossil fragments and has good thermal insulation performance.

Description

Wall and assembled house

Technical Field

The utility model relates to the technical field of house construction, in particular to a wall and an assembled house.

Background

With the modern development of society, the assembled housing develops faster and has gained wide application, and the assembled housing is prefabricated all building element in the mill, then transports the job site and assembles, has advantages such as life cycle is short.

In the field of assembled housing, the connection structure of the heat preservation layer and the wall body of the existing prefabricated external wall panel is not firm enough, so that the potential safety hazard of falling exists, and the problems of low structural strength, poor heat preservation performance and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of low structural strength and poor heat preservation strength of a prefabricated wall body in the prior art, and provides the wall body.

In order to achieve the above object, the present invention provides, in one aspect, a wall including a keel chamber, a heat-insulating chamber, a connecting frame, and a wall panel at one side of the connecting frame, the connecting frame comprises a base frame, a first support positioned on a first side of the base frame and a second support positioned on a second side of the base frame, wherein the keel chamber is defined by the base frame and the first bracket, and an interior of the keel chamber is hollow, the heat preservation chamber comprises a first heat preservation chamber positioned on the first side of the base frame and a second heat preservation chamber positioned on the second side of the base frame, the first heat preservation cavity is defined by the base frame, the first support and the wall board together, one side of the first support, which is far away from the base frame, is connected with the wall board, the second heat preservation cavity is limited by the bed frame and the second support, and heat preservation material spare that insulation material constitutes is all filled in first heat preservation cavity and the second heat preservation cavity.

Through above-mentioned technical scheme, all be provided with the heat preservation cavity in the both sides of the bed frame of link in the wall body that this application provided, and have the hollow fossil fragments cavity of injecing by the first support of link completely in the first side of bed frame, hollow fossil fragments cavity can play the effect of fossil fragments, thereby need not to set up fossil fragments in the outside of wall body, all pack the heat preservation material spare that insulation material constitutes in the first heat preservation chamber of the both sides of bed frame and second heat preservation chamber in addition, make the wall body have good thermal insulation performance. Therefore, the wall body provided by the application does not need an external keel and has good heat insulation performance.

Optionally, the cross section of the keel chamber perpendicular to the axis of the keel chamber is rectangular, and/or; the cross section of the first heat preservation cavity perpendicular to the axis of the first heat preservation cavity is rectangular, and the cross section of the second heat preservation cavity perpendicular to the axis of the second heat preservation cavity is rectangular.

Optionally, the wall further includes a first connecting member, and the heat insulating material filling the first heat insulating cavity is fixed to the base frame through the first connecting member.

Optionally, the wall further includes a second connecting member, and the wall panel is connected to a surface of the first support, which is far away from the base frame, through the second connecting member.

Optionally, a connecting protrusion is formed at the first end of the connecting frame, and a connecting groove matched with the connecting protrusion is formed at the second end of the connecting frame.

Alternatively, the coupling groove and the coupling protrusion are formed by the second bracket.

Optionally, the axis of the keel cavity extends in a vertical direction, and/or; the axes of the first heat preservation cavity and the second heat preservation cavity extend along the vertical direction.

Optionally, the portion of the base frame defining the keel cavity connects to the second bracket to separate one of the divider plates of the two second insulated chambers.

Optionally, the connecting frame is an integrally formed piece.

A second aspect of the utility model provides a prefabricated housing comprising a wall as described above.

Drawings

FIG. 1 is a schematic view of a wall according to one embodiment of the present application;

fig. 2 is a top view of the wall of fig. 1 in a horizontal direction.

Description of the reference numerals

10. A keel chamber; 20. a heat-preserving chamber; 21. a first heat preservation cavity; 22. a second heat preservation cavity; 30. a connecting frame; 31. a first bracket; 32. a second bracket; 33. a base frame; 34. a connecting projection; 35. a connecting groove; 40. a wallboard;

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

The present application provides a wall, as shown in fig. 1 and 2, the wall includes a keel chamber 10, an insulation chamber 20, a connecting frame 30 and a wall panel 40 located at one side of the connecting frame 30, the connecting frame 30 includes a base frame 33 and a first support 31 located at a first side of the base frame and a second support 32 located at a second side of the base frame 33, wherein the keel chamber 10 is defined by the base frame 33 and the first support 31, and the keel chamber 10 is hollow inside, the insulation chamber 20 includes a first insulation chamber 21 located at the first side of the base frame 33 and a second insulation chamber 22 located at the second side of the base frame 33, the first insulation chamber 21 is defined by the base frame 33, the first support 31 and the wall panel 40, the first support 31 is connected to the wall panel 40 at a side away from the base frame 33, and the second insulation chamber 22 is defined by the base frame 33 and the second support 32, the first heat preservation cavity 21 and the second heat preservation cavity 22 are filled with heat preservation material pieces made of heat preservation materials.

The utility model provides an all be provided with heat preservation cavity 20 in the both sides of the bed frame 33 of link 30 in the wall body, and have the hollow fossil fragments cavity 10 of injecing by the first support 31 of link 30 completely in the first side of bed frame 33, hollow fossil fragments cavity 10 can play the effect of fossil fragments, thereby need not to set up fossil fragments in the outside of wall body, all pack the heat preservation material spare that insulation material constitutes in first heat preservation cavity 21 and the second heat preservation cavity 22 of the both sides of bed frame 33 in addition, make the wall body have good thermal insulation performance. Therefore, the wall body provided by the application does not need an external keel and has good heat insulation performance.

The cross section of the keel chamber 10 perpendicular to its own axis is rectangular, and preferably the axis of the keel chamber 10 extends in the vertical direction; in addition, the wall body can also be provided with 2 or more than 2 keel chambers 10, and the keel chambers 10 are distributed and arranged at equal intervals along the horizontal direction. The present application is not limited thereto and the cross-section of the keel cavity 10 may have other shapes, such as a circle, a parallelogram, or other irregular figure, and the axis of the keel cavity 10 is not strictly vertical and may have a certain angle with the vertical direction.

The cross section of the first heat preservation cavity 21 and the second heat preservation cavity 22 perpendicular to the axis of the first heat preservation cavity and the second heat preservation cavity is rectangular, and the axis is arranged along the vertical direction, so that heat preservation materials can be conveniently filled in the first heat preservation cavity and the second heat preservation cavity, and the first heat preservation cavity and the second heat preservation cavity can be conveniently matched with the rectangular keel cavity 10. However, the cross sections of the first heat preservation cavity 21 and the second heat preservation cavity 22 may also be in other shapes, and the axes of the first heat preservation cavity 21 and the second heat preservation cavity 22 are not limited to extend in the vertical direction, and can be flexibly adjusted according to actual conditions. The insulation material may be rock wool or polyurethane foam, which is commonly used for cost reasons, but may be used in situations where special requirements are present.

Since the side wall of the first thermal insulation cavity 21 is not closed, and the wall plate 40 is connected to the first bracket 31 after the thermal insulation material is filled, in order to fix the thermal insulation material in the first thermal insulation cavity 21, as shown in fig. 1 and 2, a first connecting member is arranged in the first thermal insulation cavity 21, the first connecting member may be a screw, a self-tapping screw, a rivet, or the like, and preferably, a flange is arranged at the end of the first connecting member to form a stop portion, so that the front end of the first connecting member can penetrate through the thermal insulation material to be connected to the base frame 33, the stop portion formed at the end of the first connecting member can be pressed on the thermal insulation material, and the fixing effect on the thermal insulation material is ensured. And the number of the first connection members may be arranged according to the size of the first heat-insulating chamber 21.

In the embodiment of fig. 1 and 2, the base frame 33 is provided at a first side thereof with 2 keel chambers 10 and 3 first insulation chambers 21, and at a second side thereof with 4 second insulation chambers 22, so that the interior space of the wall is divided into a plurality of partitioned spaces by the connection frame 30, thereby ensuring sufficient strength of the wall. Among them, the connecting frame 30 is preferably an integrally formed member, such as manufactured by a one-time extrusion molding process, so that the connecting frame 30 has good strength as a whole to ensure the strength of the wall body.

In addition, in order to further improve the strength of the connecting frame, as shown in fig. 1 and 2, the second support 32 has a partition plate for separating two adjacent second heat preservation cavities 22, and the portion of the base frame 33 defining the keel cavity 10 is connected with the partition plate of the second support 32 for separating two second heat preservation cavities 22, so that the partition plate forms a reinforcing rib for the keel structure formed by the keel cavity 10, thereby improving the strength of the connecting frame.

In some cases, where the requirement for heat preservation is higher, one or more additional heat preservation cavities may be added in the direction away from the first heat preservation cavity 21 of the second heat preservation cavity 22, and these heat preservation cavities are defined by the second bracket 32 and are also filled with heat preservation material pieces made of heat preservation material. Therefore, the wall body provided by the application can meet different heat preservation requirements and has universality.

The wall body that this application provided can splice each other thereby forms the wall body of bigger area, as shown in fig. 1 and fig. 2, the first end on the horizontal direction of connecting piece frame is formed with coupling protrusion 34, and the other end is formed with the connecting groove 35 with coupling protrusion 34 complex, therefore two the same wall bodies can splice the bigger wall body of formation area on the horizontal direction. The connecting groove 35 and the connecting protrusion 34 may be formed by the first bracket 31, the second bracket 32, and preferably the second bracket 32. In order to fix the spliced walls together, the connecting member may be a bolt, a self-tapping screw, a rivet, or the like, penetrates the connecting protrusion 34 of one of the walls and the connecting groove 35 of the wall adjacent to the wall.

The wallboard 40 of wall body connects in the one side that the bed frame 33 was kept away from to first support 31 for wallboard 40 and first support 31 form the face contact, connect through the second connecting piece, and the second connecting piece can be bolt, self-tapping screw, rivet etc. runs through wallboard 40 and is connected to on the face of first support 31 from the outside of wallboard 40. In order to ensure the connection strength, a plurality of second connecting members may be provided for connection, for example, a plurality of second connecting members may be provided in sequence along the axial direction of the keel chamber 10.

In the embodiment in which a plurality of walls are joined to form a wall having a larger area, after joining is completed, a wall panel 40 that matches the area of the entire wall is simultaneously connected to the first brackets 31 of the plurality of walls. In addition, the wall panel 40 serves to protect the connecting frame in the prefabricated housing including the wall body located at the outer side of the housing, and the second support 32 is formed on the surface of the wall body located at the inner side of the housing.

In addition, in the spliced embodiment, both end surfaces of the two first adiabatic chambers 21 located at both ends are opened to be in contact with the first adiabatic chamber 21 having the opened end surface of the other wall. Whereas in the non-spliced embodiment the end faces of the first holding chamber 21 at both ends are closed, the first bracket 31 can constitute a chamber wall closing the first holding chamber 21.

A second aspect of the present application provides a prefabricated housing comprising a wall as described above.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the utility model, many simple modifications can be made to the technical solution of the utility model. Including each of the specific features, are combined in any suitable manner. The utility model is not described in detail in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.

Claims

1. A wall body is characterized by comprising a keel chamber (10), a heat preservation chamber (20), a connecting frame (30) and a wallboard (40) positioned on one side of the connecting frame (30),

the connecting frame (30) comprises a base frame (33) and a first bracket (31) located at a first side of the base frame (33) and a second bracket (32) located at a second side of the base frame (33),

wherein the keel chamber (10) is defined by the base frame (33) and the first support (31), the keel chamber (10) is hollow inside, the insulation chamber (20) comprises a first insulation chamber (21) located on a first side of the base frame (33) and a second insulation chamber (22) located on a second side of the base frame (33), the first insulation chamber (21) is defined by the base frame (33), the first support (31) and the wall plate (40) together, one surface of the first support (31) far away from the base frame (33) is connected with the wall plate (40), the second insulation chamber (22) is defined by the base frame (33) and the second support (32), and insulation material pieces made of insulation material are filled in the first insulation chamber (21) and the second insulation chamber (22).

2. The wall according to claim 1, characterized in that the cross section of the keel chamber (10) perpendicular to its axis is rectangular, and/or; the cross section of the first heat preservation cavity (21) perpendicular to the axis of the first heat preservation cavity is rectangular, and the cross section of the second heat preservation cavity (22) perpendicular to the axis of the second heat preservation cavity is rectangular.

3. The wall according to claim 1, characterized in that it further comprises a first connecting element by means of which the piece of insulating material filling the first insulating cavity (21) is fixed to the base frame (33).

4. A wall according to claim 1, further comprising a second connector, wherein the wall panel (40) is connected to a side of the first bracket (31) remote from the base frame (33) by the second connector.

5. The wall body as claimed in claim 1, wherein the coupling frame (30) is formed at a first end thereof with a coupling protrusion (34), and the coupling frame (30) is formed at a second end thereof with a coupling groove (35) engaged with the coupling protrusion (34).

6. A wall according to claim 5, characterized in that the attachment groove (35) and the attachment protrusion (34) are formed by the second bracket (32).

7. A wall according to any of claims 1-6, characterized in that the axis of the keel cavity (10) extends in a vertical direction, and/or; the axes of the first heat preservation cavity (21) and the second heat preservation cavity (22) extend along the vertical direction.

8. The wall according to any one of claims 1 to 6, characterized in that the portion of the base frame (33) defining the keel cavity (10) connects to the second bracket (32) dividing one of the two partitions of the second insulated chamber (22).

9. The wall of claim 8, wherein the attachment frame (30) is an integrally formed piece.

10. A prefabricated housing, characterized in that it comprises a wall according to any one of claims 1-9.