Anti-cold-bridge keel profile structure and combined wallboard

Abstract

The utility model discloses an anti-cold-bridge keel profile structure and a combined wallboard, the anti-cold-bridge keel profile structure comprises a first supporting part, a second supporting part and a connecting part, the connecting part is arranged between the first supporting part and the second supporting part, the first end of the connecting part is fixedly connected with the first supporting part, and the second end of the connecting part is fixedly connected with the second supporting part. The second end of the connecting part is fixedly connected with the second supporting part, the connecting part is provided with a containing cavity, and a heat insulation layer is arranged in the containing cavity; according to the anti-cold-bridge keel profile structure, the containing cavities are formed in the connecting parts between the first supporting parts and the second supporting parts on the inner side and the outer side, and the heat insulation layers are arranged in the containing cavities for heat insulation, so that the overall heat preservation performance is improved, the service life of plates is prolonged, and the plate replacement cost is reduced; and the problem that the edge sealing part is easy to condense and dew in a low-temperature clean processing workshop or in a cold season is effectively avoided.

Description

Technical Field

[0001] The present application relates to the technical field of door and window profile structures, and in particular to an anti-cold bridge keel profile structure and a composite wall panel. Background Art

[0002] In low-temperature clean processing workshops or cold seasons, condensation is prone to occur at the edge sealing of the wall panel keel profile, resulting in poor thermal insulation performance of the wall panel, damage to the profile, short service life of the profile, and the need for frequent repair or replacement. Summary of the Invention

[0003] In order to overcome the above shortcomings, the purpose of this application is to provide an anti-cold bridge keel profile structure and a combined wall panel, so as to effectively solve the above technical problems.

[0004] In order to achieve the above objectives, this application adopts the following technical solutions:

[0005] In a first aspect, the present application discloses an anti-cold bridge keel profile structure, comprising:

[0006] A first supporting portion, a second supporting portion and a connecting portion, wherein:

[0007] The connecting portion is arranged between the first support portion and the second support portion, the first end of the connecting portion is fixedly connected to the first support portion, the second end of the connecting portion is fixedly connected to the second support portion, the connecting portion is provided with an accommodating cavity, and the accommodating cavity is provided with an insulation layer.

[0008] Furthermore, the first support portion is provided with a first reinforcing extension portion near the connecting portion, and the first reinforcing extension portion is fixedly connected to the first end of the connecting portion.

[0009] A second reinforcing extension portion is provided on the second supporting portion near the connecting portion, and the second reinforcing extension portion is fixedly connected to the second end of the connecting portion.

[0010] Furthermore, the heat-insulating layer includes a heat-insulating adhesive layer filled in the accommodating cavity.

[0011] Furthermore, a glue inlet is provided on the side surface of the connecting portion, the glue inlet is connected to the accommodating cavity, and the thermal insulation glue layer enters the accommodating cavity through the glue inlet.

[0012] Furthermore, the thermal insulation adhesive layer extends to the outside of the accommodating cavity through the adhesive inlet, and the portion of the thermal insulation adhesive layer extending outside the accommodating cavity is flush with the side surface of the connecting portion.

[0013] Furthermore, the wall surfaces on both sides of the glue inlet are mirror-symmetrical convex arc surfaces.

[0014] Furthermore, the first supporting portion, the second supporting portion and the connecting portion form an integral profile.

[0015] In a second aspect, the present application also provides a composite wall panel comprising any one of the anti-cold bridge keel profile structures described.

[0016] Furthermore, the composite wall panel includes a first anti-cold bridge keel profile and a second anti-cold bridge keel profile, wherein:

[0017] A first card slot is provided on the side of the first anti-cold bridge keel profile, and a second card slot is provided on the side of the second anti-cold bridge keel profile. A clamping portion is provided between the first anti-cold bridge keel profile and the second anti-cold bridge keel profile, and the first end of the clamping portion is clamped in the first card slot, and the second end of the clamping portion is clamped in the second card slot.

[0018] Furthermore, a first cover plate is provided on the side of the first support portion of the first anti-cold bridge keel profile away from the connecting portion, and a second cover plate is provided on the side of the first support portion of the second anti-cold bridge keel profile away from the connecting portion, and a first sealing layer is provided between the first cover plate and the second cover plate;

[0019] A third cover plate is provided on the side of the second support portion of the first anti-cold bridge keel profile away from the connection portion, and a fourth cover plate is provided on the side of the second support portion of the second anti-cold bridge keel profile away from the connection portion, and a second sealing layer is provided between the third cover plate and the fourth cover plate.

[0020] Beneficial effects

[0021] The present application provides an anti-cold bridge keel profile structure, in which a accommodating cavity is opened on the connecting part between the first supporting part and the second supporting part on the inner and outer sides, and an insulating layer is arranged in the accommodating cavity for heat insulation, thereby improving the overall thermal insulation performance, extending the service life of the board, reducing the cost of replacing the board, and effectively avoiding the problem of condensation that is easy to occur at the edge sealing in low-temperature clean processing workshops or in cold seasons. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are intended to facilitate understanding of the technical solutions of the present disclosure and constitute a part of the specification. Together with the embodiments of the present disclosure, they are used to explain the technical solutions of the present disclosure and do not constitute a limitation of the technical solutions of the present disclosure. The shapes and sizes of the components in the accompanying drawings do not reflect the actual scale and are intended only to illustrate the contents of this application.

[0023] Figure 1 This is a schematic diagram of the anti-cold bridge keel profile structure in an embodiment of this application Figure 1 .

[0024] Figure 2This is a schematic diagram of the anti-cold bridge keel profile structure in an embodiment of this application Figure 2 .

[0025] Figure 3 This is an overall schematic diagram of the anti-cold bridge keel profile in one embodiment of the present application.

[0026] Figure 4 This is a schematic diagram of the structure of a composite wall panel in another embodiment of the present application. DETAILED DESCRIPTION

[0027] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments.

[0028] Unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure should have the usual meanings understood by people with ordinary skills in the field to which this application belongs. The "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this article, "electrical connection" includes the situation where constituent elements are connected together through an element with some electrical function. "Element with some electrical function" is not particularly limited as long as it can transfer electrical signals between connected constituent elements. "Element with some electrical function" can be, for example, an electrode or wiring, or a switching element such as a transistor, or other functional elements such as a resistor, inductor or capacitor. “Up,” “down,” “left,” “right,” etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0029] In this application, terms such as "upper," "lower," "inner," and "middle" indicate positions or locations based on those shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to specific positions, or to their construction or operation in a specific position.

[0030] As described in the background art, in a low-temperature clean processing workshop or in cold seasons, condensation is prone to occur at the edge sealing of the keel profile of the wall panel, resulting in poor thermal insulation performance of the wall panel and damage to the profile.

[0031] In response to the above content, the inventor provides an anti-cold bridge keel profile structure, which includes a first support part, a second support part and a connecting part, wherein the connecting part is arranged between the first support part and the second support, the first end of the connecting part is fixedly connected to the first support part, and the second end of the connecting part is fixedly connected to the second support part, and the connecting part is provided with a accommodating cavity, and an insulation layer is provided in the accommodating cavity.

[0032] At the same time, the inventor also provides a combined wall panel, which includes any anti-cold bridge keel profile structure.

[0033] Next, combine the attached Figure 1-4 The present application is described exemplarily.

[0034] An embodiment of the present application discloses a cold bridge prevention keel profile structure, such as Figure 1-3 As shown, the profile structure includes:

[0035] The first support portion C1,

[0036] The second support portion C2,

[0037] Connecting portion L, wherein

[0038] The first support part C1 and the second support part C2 are symmetrically arranged, and the connecting part L is arranged between the first support part C1 and the second support part C2. The first end La of the connecting part L is fixedly connected to the first support part C1, and the second end Lb of the connecting part L is fixedly connected to the second support part C2. A accommodating cavity 1 is opened on the connecting part L, and a thermal insulation layer 2 is arranged in the accommodating cavity 1. In some embodiments, the thermal insulation layer 2 includes but is not limited to a thermal insulation adhesive layer. The thermal insulation adhesive layer is filled in the accommodating cavity 1 to play a role of thermal insulation and heat preservation. The thermal insulation adhesive layer is located between the first support part C1 and the second support part C2.

[0039] In some embodiments, a glue inlet 3 is provided on the side surface of the connection part L, and the glue inlet 3 is connected to the accommodating cavity 1. The thermal insulation glue layer enters the accommodating cavity 1 through the glue inlet. The function of the glue inlet 3 is to facilitate the application of glue to the accommodating cavity 1 in the connection part L, thereby improving installation efficiency.

[0040] In some embodiments, the thermal insulation layer 2 extends outside the accommodating cavity 1 through the glue inlet, and the portion of the thermal insulation layer 2 extending outside the accommodating cavity 1 is flush with the side surface of the connecting portion; the thermal insulation glue layer is extended outside the accommodating cavity to ensure that the accommodating cavity is filled with thermal insulation glue, and at the same time, the thermal insulation glue is set flush with the side of the profile to avoid obstruction or affecting the sealing performance during installation.

[0041] In some embodiments, the wall surfaces on both sides of the glue inlet 3 are mirror-symmetrical convex arc surfaces 4. After the thermal insulation glue passes through the glue inlet 3, the convex arc surfaces 4 can improve the stability of the thermal insulation glue in the accommodating cavity and prevent the thermal insulation glue from escaping from the accommodating cavity.

[0042] In some embodiments, the first support portion C1 , the second support portion C2 , and the connecting portion L form an integral profile. The integral molding facilitates the production of the profile and improves the overall strength of the profile.

[0043] In some embodiments, the first support portion C1 is provided with a first reinforcing extension portion C1-J near the connection portion L, and the first reinforcing extension portion C1-J is fixedly connected to the first end La of the connection portion L. The second support portion C2 is provided with a second reinforcing extension portion C2-J near the connection portion L, and the second reinforcing extension portion C2-J is fixedly connected to the second end Lb of the connection portion L.

[0044] In another embodiment of the present application, a composite wall panel is provided, such as Figure 4 As shown, the composite wall panel includes the anti-cold bridge keel profile structure of any one of the above embodiments, and the composite wall panel includes a first anti-cold bridge keel profile A and a second anti-cold bridge keel profile B, wherein:

[0045] A first slot 100 is defined on the side of the first anti-cold bridge keel profile A, and a second slot 200 is defined on the side of the second anti-cold bridge keel profile B. A clamping portion 300 is provided between the first anti-cold bridge keel profile A and the second anti-cold bridge keel profile B. A first end 300-a of the clamping portion 300 is clamped in the first slot 100, and a second end 300-b of the clamping portion 300 is clamped in the second slot 200.

[0046] A first cover plate G1 is provided on the side of the first support portion of the first anti-cold bridge keel profile A away from the connection portion, and a second cover plate G2 is provided on the side of the first support portion of the second anti-cold bridge keel profile B away from the connection portion. A first sealing layer F1 is provided between the first cover plate G1 and the second cover plate G2.

[0047] A third cover plate G3 is provided on the side of the second support portion of the first anti-cold bridge keel profile A away from the connection portion, and a fourth cover plate G4 is provided on the side of the second support portion of the second anti-cold bridge keel profile B away from the connection portion, and a second sealing layer F2 is provided between the third cover plate G3 and the fourth cover plate G4.

[0048] The above embodiments are intended only to illustrate the technical concepts and features of this application. Their purpose is to enable those familiar with the art to understand the content of this application and implement it accordingly. They are not intended to limit the scope of protection of this application. Any equivalent changes or modifications made in accordance with the spirit of this application shall be included in the scope of protection of this application.

Claims

1. A cold bridge prevention keel profile structure, characterized by: include: A first supporting portion, a second supporting portion and a connecting portion, wherein: The connecting portion is arranged between the first support portion and the second support portion, the first end of the connecting portion is fixedly connected to the first support portion, the second end of the connecting portion is fixedly connected to the second support portion, the connecting portion is provided with an accommodating cavity, and the accommodating cavity is provided with an insulation layer.

2. The anti-cold bridge keel profile structure according to claim 1, characterized in that: The first support portion is provided with a first reinforcing extension portion near the connecting portion, and the first reinforcing extension portion is fixedly connected to the first end of the connecting portion. A second reinforcing extension portion is provided on the second supporting portion near the connecting portion, and the second reinforcing extension portion is fixedly connected to the second end of the connecting portion.

3. The anti-cold bridge keel profile structure according to claim 1, characterized in that: The heat insulation layer includes a heat insulation adhesive layer filled in the accommodating cavity.

4. The anti-cold bridge keel profile structure according to claim 3, characterized in that: A glue inlet is provided on the side surface of the connecting portion, the glue inlet is connected to the accommodating cavity, and the heat insulating glue layer enters the accommodating cavity through the glue inlet.

5. The anti-cold bridge keel profile structure according to claim 4, characterized in that: The heat-insulating adhesive layer extends to the outside of the accommodating cavity through the adhesive inlet, and the portion of the heat-insulating adhesive layer extending out of the accommodating cavity is flush with the side surface of the connecting portion.

6. The anti-cold bridge keel profile structure according to claim 5, characterized in that: The wall surfaces on both sides of the glue inlet are mirror-symmetrical convex arc surfaces.

7. The anti-cold bridge keel profile structure according to claim 1, characterized in that: The first supporting portion, the second supporting portion and the connecting portion form an integral profile.

8. A composite wall panel, characterized in that: It comprises the anti-cold bridge keel profile structure as described in any one of claims 1-7.

9. The composite wall panel according to claim 8, wherein: include: The first anti-cold bridge keel profile and the second anti-cold bridge keel profile, wherein: A first card slot is provided on the side of the first anti-cold bridge keel profile, and a second card slot is provided on the side of the second anti-cold bridge keel profile. A clamping portion is provided between the first anti-cold bridge keel profile and the second anti-cold bridge keel profile, and the first end of the clamping portion is clamped in the first card slot, and the second end of the clamping portion is clamped in the second card slot.

10. The composite wall panel according to claim 9, wherein: include: A first cover plate is provided on the side of the first support portion of the first anti-cold bridge keel profile away from the connecting portion, and a second cover plate is provided on the side of the first support portion of the second anti-cold bridge keel profile away from the connecting portion, and a first sealing layer is provided between the first cover plate and the second cover plate; A third cover plate is provided on the side of the second support portion of the first anti-cold bridge keel profile away from the connection portion, and a fourth cover plate is provided on the side of the second support portion of the second anti-cold bridge keel profile away from the connection portion, and a second sealing layer is provided between the third cover plate and the fourth cover plate.

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