CN220954003U

CN220954003U - Outer wall connection structure

Info

Publication number: CN220954003U
Application number: CN202322520278.9U
Authority: CN
Inventors: 孙晓虎
Original assignee: Shandong Tangzheng Testing Co ltd
Current assignee: Shandong Tangzheng Testing Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-14
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses an outer wall connecting structure. The utility model constructs an inner and outer multi-layer heat insulation structure at the connecting position of the outer wall, and adopts the section bar with the heat insulation core material as an inner support, thereby ensuring the heat insulation effect of the joint of the outer wall. The utility model is characterized in that the outer side of a support body is connected with a C-shaped edge, a hard inner support bar is arranged in the support body, a screw is arranged on the end face of the support body, the screw penetrates through the C-shaped edge to be fixed with a building foundation structure, a groove is arranged on the outer end face of the inner support bar, the edge of a wallboard is provided with inner folded edges, the two inner folded edges are inserted into the groove, a spacing gap is reserved between the two inner folded edges, a heat insulation strip is filled in the spacing gap, the inner end of the heat insulation strip is provided with a flank extending upwards and downwards, the outer end of the heat insulation strip is provided with a convex strip, linear grooves are arranged on a wallboard and the inner support bar, the flank and the convex strip are inserted into the linear grooves, and a foam board is lined on the inner wall of the wallboard. The utility model effectively improves the heat preservation effect.

Description

Outer wall connection structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an outer wall connecting structure.

Background

The exterior wall is a basic structure of a building, and from the viewpoint of architecture, a boundary member for enclosing the building to form an indoor space and an outdoor space is called an exterior wall. The functions of the device are as follows: bearing a certain load, shielding wind and rain, heat preservation, heat insulation, noise prevention, fire prevention, safety and the like.

Wall materials typically have many tiny holes or some through-holes due to incompact installation or shrinkage of the material. Because of the existence of the holes and the gaps, the pressure of outdoor wind in winter enables cold air to permeate into a room from a windward wall surface, and the indoor and outdoor temperature differences exist, and indoor hot air permeates into an outer wall from an inner wall, so that air permeation occurs to the outer wall due to wind pressure and hot pressing. The heat loss thus occurred is unfavorable for heat preservation of the wall. In order to prevent the air permeation of the outer wall, a treatment method of selecting a wall material with high compactness, adding a plastering layer inside and outside the wall, strengthening the tight joint treatment among the members and the like is generally adopted. At present, the heat insulation performance of the wall body is relatively good, but the heat dissipation at the joint position of the wall body is relatively serious, and in this case, how to improve the connection structure at the joint position of the wall body is a technical problem to be solved.

Disclosure of Invention

Aiming at the technical defects in the prior art, the utility model provides an outer wall connecting structure for solving the technical problem that heat dissipation at a wall joint is serious.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

an outer wall connecting structure comprises a support body, a C-shaped edge, an inner support bar, a corrugated part, a screw, a groove, a wallboard, an inner folded edge, a spacing seam, a heat insulation bar, a side wing, a convex strip, a linear groove and a foam board; the outer side of the support body is connected with a C-shaped edge, the support body is internally provided with a hard inner support bar, the C-shaped edge is provided with a corrugated part, the end face of the support body is provided with a screw, the screw penetrates through the C-shaped edge to be fixed with a building foundation structure, a groove is positioned on the outer end face of the inner support bar, the edge of the wallboard is provided with inner folded edges, the two inner folded edges are inserted into the groove, a gap is reserved between the two inner folded edges, the gap is filled with a heat insulation strip, the inner end of the heat insulation strip is provided with a flank extending in the up-down direction, the outer end of the heat insulation strip is provided with a convex strip, the wallboard and the inner support bar are provided with linear grooves, the flank and the convex strip are inserted into the linear grooves, and the foam board is lined on the inner wall of the wallboard.

Preferably, the support body has a plate shape, and a portion of the support body is inserted into a gap between the corrugated portion and the inner support bar.

Preferably, the outer end surface of the supporting bar is provided with a heat-insulating sheet, and the heat-insulating sheet is attached to the foam board.

Preferably, the convex strips are positioned in the outer end surface of the wallboard, and the convex strips and the wallboard are mutually extruded.

Preferably, the two inner folds form a dovetail strip structure when being attached, and the groove is in a dovetail groove shape.

Preferably, the heat insulation strip is double-layered, and the heat insulation strip is made of rubber.

Drawings

FIG. 1 is an overall cross-sectional view of the present utility model in the middle of an exterior wall;

FIG. 2 is a cross-sectional view of the wall panel of the present utility model at the end of the exterior wall;

FIG. 3 is a cross-sectional view of the wall panel of the present utility model in the inside corner position of the exterior wall;

FIG. 4 is a cross-sectional view of the wall panel of the present utility model in an exterior wall external angular position;

wherein:

1. Support body 2, C-shaped edge 3, inner support bar 4 and corrugated part

5. Screw 6, heat-insulating core material 7, groove 8 and wallboard

9. Inner hem 10, spacer 11, insulating strip 12, side flap

13. Ribs 14, linear grooves 15, foam boards.

Detailed Description

Hereinafter, embodiments of the present utility model will be described in detail. In order to avoid unnecessary detail, well-known structures or functions will not be described in detail in the following embodiments. Approximating language, as used in the following examples, may be applied to create a quantitative representation that could permissibly vary without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

Example 1

An outer wall connecting structure, see fig. 1-4, comprises a supporting body 1, a C-shaped edge 2, an inner supporting bar 3, a corrugated part 4, a screw 5, a groove 7, a wallboard 8, an inner folded edge 9, a spacing seam 10, a heat insulation strip 11, a side wing 12, a raised strip 13, a linear groove 14 and a foam board 15; the outer side of the support body 1 is connected with a C-shaped edge 2, a hard inner support bar 3 is arranged in the support body 1, a corrugated part 4 is arranged on the C-shaped edge 2, a screw 5 is arranged on the end face of the support body 1, the screw 5 penetrates through the C-shaped edge 2 and is fixed with a building foundation structure, a groove 7 is arranged on the outer end face of the inner support bar 3, an inner folded edge 9 is arranged at the edge of a wallboard 8, the two inner folded edges 9 are inserted into the groove 7, a gap 10 is reserved between the two inner folded edges 9, a heat insulation strip 11 is filled in the gap 10, a side wing extending in the up-down direction is arranged at the inner end of the heat insulation strip 11, a convex strip 13 is arranged at the outer end of the heat insulation strip 11, linear grooves 14 are arranged on the wallboard 8 and the inner support bar 3, the side wing 12 and the convex strip 13 are inserted into the linear grooves 14, and the foam board 15 is lined on the inner wall of the wallboard 8.

Example 2

An outer wall connecting structure, see fig. 1-4, comprises a supporting body 1, a C-shaped edge 2, an inner supporting bar 3, a corrugated part 4, a screw 5, a groove 7, a wallboard 8, an inner folded edge 9, a spacing seam 10, a heat insulation strip 11, a side wing 12, a raised strip 13, a linear groove 14 and a foam board 15; the outer side of the support body 1 is connected with a C-shaped edge 2, a hard inner support bar 3 is arranged in the support body 1, a corrugated part 4 is arranged on the C-shaped edge 2, a screw 5 is arranged on the end face of the support body 1, the screw 5 penetrates through the C-shaped edge 2 and is fixed with a building foundation structure, a groove 7 is arranged on the outer end face of the inner support bar 3, an inner folded edge 9 is arranged at the edge of a wallboard 8, the two inner folded edges 9 are inserted into the groove 7, a gap 10 is reserved between the two inner folded edges 9, a heat insulation strip 11 is filled in the gap 10, a side wing extending in the up-down direction is arranged at the inner end of the heat insulation strip 11, a convex strip 13 is arranged at the outer end of the heat insulation strip 11, linear grooves 14 are arranged on the wallboard 8 and the inner support bar 3, the side wing 12 and the convex strip 13 are inserted into the linear grooves 14, and the foam board 15 is lined on the inner wall of the wallboard 8. The support body 1 has a plate shape, and a part of the support body 1 is inserted into a gap between the corrugated portion 4 and the inner support bar 3. On the outer end face of the support bar 3, there is a heat insulating sheet, which is attached to the foam board 15. The protruding strips 13 are positioned inside the outer end surface of the wallboard 8, and the protruding strips 13 and the wallboard 8 are mutually extruded. When the two inner folds 9 are attached, a dovetail strip structure is formed, and the groove 7 is in a dovetail groove shape. The heat insulation strip 11 is double-layered, and the heat insulation strip 11 is made of rubber.

The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the scope of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The outer wall connecting structure is characterized by comprising a supporting body (1), a C-shaped edge (2), an inner supporting bar (3), a corrugated part (4), a screw (5), a groove (7), a wallboard (8), an inner folded edge (9), a spacing seam (10), a heat insulation strip (11), a flank (12), a convex strip (13), a linear groove (14) and a foam board (15); the novel heat insulation wall board is characterized in that a C-shaped edge (2) is connected to the outer side of a supporting body (1), a hard inner supporting bar (3) is arranged in the supporting body (1), a corrugated portion (4) is arranged on the C-shaped edge (2), a screw (5) is arranged on the end face of the supporting body (1), the screw (5) penetrates through the C-shaped edge (2) to be fixed with a building foundation structure, a groove (7) is formed in the outer end face of the inner supporting bar (3), an inner folded edge (9) is arranged at the edge of the wall board (8), the two inner folded edges (9) are inserted into the groove (7), a gap (10) is reserved between the two inner folded edges (9), a heat insulation strip (11) is filled in the gap (10), a lateral wing extending in the upper and lower directions is arranged at the inner end of the heat insulation strip (11), a convex strip (13) is arranged at the outer end of the heat insulation strip (11), a linear groove (14) is formed in the wall board (8) and the inner supporting bar (3), the lateral wing (12) and the convex strip (13) are inserted into the linear groove (14), and a foam board (15) is lined on the inner wall of the wall board (8).

2. An outer wall connecting structure according to claim 1, characterized in that the supporting body (1) is plate-shaped, and a part of the supporting body (1) is inserted into the gap between the corrugated portion (4) and the inner support bar (3).

3. An exterior wall connection according to claim 1, characterized in that the support strips (3) have heat insulating sheets on their outer faces, which heat insulating sheets are in contact with the foam board (15).

4. An exterior wall connection according to claim 1, characterized in that the ribs (13) are located inside the outer end face of the wall panel (8), the ribs (13) being pressed against the wall panel (8).

5. An outer wall connecting structure according to claim 1, characterized in that the two inner folds (9) form a dovetail strip structure when they are attached, and the recess (7) is in the shape of a dovetail groove.

6. The external wall connecting structure according to claim 1, wherein the heat insulating strip (11) is double-layered, and the heat insulating strip (11) is made of rubber.