Heat preservation, sealing and heat insulation structure for cornice

Abstract

The utility model discloses a heat preservation and sealing heat insulation structure for a cornice, relates to the technical field of steel structure cornice nodes, and aims to solve the problems that when an existing steel structure cornice faces a severe cold environment, heat exchange cannot be completely blocked, the cold bridge phenomenon is prone to occurring, the conditions of condensation, freezing and frost occur at the cornice, and the working efficiency is high. According to the key points of the technical scheme, the eave waterproof structure comprises a wall body, an eave base plate is installed at the upper end of the wall body, a roof panel is installed at the upper end of the eave base plate, and heat preservation cotton is pasted on the inner side faces of the wall body and the roof panel; the heat preservation cotton is installed at the joint of the roof panel and the wall body, and a first heat preservation cotton pressing strip is installed at one end of the cornice base plate. The effects that efficient sealing and heat insulation can be achieved, the cold bridge phenomenon is avoided, and leakage at the cornice is avoided are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure cornice nodes, in particular to a heat-insulating, sealed and heat-insulating structure for cornices. Background Art

[0002] The steel structure eaves is a specific part of the steel structure, and it is also the junction of the roof and the wall. There will be a certain connection gap. In order to prevent the penetration of external water vapor, the connection gap will be filled with sealing fillers during construction to achieve sealing operation.

[0003] Existing steel structure eaves cannot completely block heat exchange when facing severe cold environments, and are prone to cold bridge phenomena, which can cause condensation, ice, and frost at the eaves. This condition can cause leakage at the eaves in the long term. Utility Model Content

[0004] The purpose of the utility model is to provide a heat-insulating, closed and heat-insulating structure at the eaves, which can perform efficient sealing and heat insulation, avoid the occurrence of cold bridge phenomenon, and avoid leakage at the eaves.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A heat-insulating, sealed structure for eaves, comprising a wall, an eaves pad installed on the upper end of the wall, a roof panel installed on the upper end of the eaves pad, thermal insulation cotton pasted on the inner sides of the wall and the roof panel, the thermal insulation cotton installed at the connection between the roof panel and the wall, a first thermal insulation cotton strip installed at one end of the eaves pad, the thermal insulation cotton quilt being clamped between the first thermal insulation cotton strip and the eaves pad, a second thermal insulation cotton strip installed on the inner wall of the roof panel, the thermal insulation cotton placed between the second thermal insulation cotton strip and the roof panel.

[0007] By adopting the above technical solution, thermal insulation cotton can be used to improve the sealing and thermal insulation of the eaves, thereby effectively avoiding the phenomenon of cold bridges in severe cold environments, avoiding frost, condensation, and ice, and thus avoiding leakage at the eaves.

[0008] Furthermore, a second sealed airbag is provided between the eaves backing plate and the roof panel, and the interior of the second sealed airbag is filled with heat-insulating gas.

[0009] By adopting the above technical solution, the sealing between the eaves pad and the roof panel can be effectively improved.

[0010] Furthermore, two first sealing airbags are provided on the inner side of the eaves pad, and the two first sealing airbags are both located between the eaves pad and the wall, and the interior of the first sealing airbags is filled with heat-insulating gas.

[0011] By adopting the above technical solution, the sealing between the eaves pad and the wall can be effectively improved.

[0012] Furthermore, a polyurethane plate is provided between the eaves plate and the roof panel, and the polyurethane plate is located on the outside of the eaves plate.

[0013] By adopting the above technical solution, the waterproof performance can be further improved.

[0014] Furthermore, both ends of the polyurethane plate are fixedly connected to the roof panel and the eaves pad by second bolts respectively. An inner baffle is provided on the inner side of the eaves pad, and the inner baffle cover is buckled on the outside of one end of the second bolt.

[0015] By adopting the above technical solution, the structural stability of the polyurethane board can be effectively improved.

[0016] Furthermore, the eaves pad is fixedly connected to the wall via a first bolt, and the eaves pad and the first thermal insulation cotton strip, as well as the second thermal insulation cotton strip and the roof panel, are fixedly connected via a third bolt.

[0017] By adopting the above technical solution, the connection stability of each structure can be effectively improved.

[0018] In summary, the beneficial technical effects of the present invention are:

[0019] 1. The utility model can directly stick the thermal insulation cotton on the inner side of the wall and the roof panel, and then install the first thermal insulation cotton strip on one end of the eaves pad through the third bolt, and install the second thermal insulation cotton strip on the inner side of the roof panel. At this time, the thermal insulation cotton can be clamped and fixed, which can effectively improve the position stability of the thermal insulation cotton. Installing the thermal insulation cotton on the inside of the eaves can improve the sealing performance and the thermal insulation performance of the eaves, effectively eliminate the cold bridge in the severe cold environment, and then effectively avoid the phenomenon of condensation, frost and ice, thereby effectively avoiding leakage at the eaves, and effectively improving the environmental adaptability.

[0020] 2. The utility model installs a polyurethane board between the eaves pad and the roof panel, and the polyurethane board is located on the outside of the eaves pad, thereby effectively improving the waterproof performance of the eaves, thereby effectively improving the ability of the eaves structure to adapt to severe cold environments;

[0021] 3. The utility model can further improve the sealing performance of the eaves by setting the first sealing airbag and the second sealing airbag, and filling the first sealing airbag and the second sealing airbag with heat-insulating gas, thereby further improving the heat insulation performance of the eaves, further improving the environmental adaptability, and convenient maintenance operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the present utility model.

[0023] In the figure: 1. Wall; 2. Roof panel; 3. Polyurethane board; 4. First bolt; 5. Second bolt; 6. Inner stopper; 7. First sealing airbag; 8. Second sealing airbag; 9. First insulation cotton strip; 10. Insulation cotton; 11. Second insulation cotton strip; 12. Third bolt; 13. Eaves pad. DETAILED DESCRIPTION

[0024] The method of the utility model is further described in detail below with reference to the accompanying drawings.

[0025] Reference Figure 1 , a heat-insulating, sealed structure for eaves, comprising a wall 1, an eaves pad 13 installed on the upper end of the wall 1, a roof panel 2 installed on the upper end of the eaves pad 13, thermal insulation cotton 10 pasted on the inner sides of the wall 1 and the roof panel 2, the thermal insulation cotton 10 installed at the connection between the roof panel 2 and the wall 1, a first thermal insulation cotton strip 9 installed at one end of the eaves pad 13, the thermal insulation cotton 10 is clamped between the first thermal insulation cotton strip 9 and the eaves pad 13, a second thermal insulation cotton strip 11 is installed on the inner wall of the roof panel 2, the thermal insulation cotton 10 is placed between the second thermal insulation cotton strip 11 and the roof panel 2, the eaves pad 13 is fixedly connected to the wall 1 by a first bolt 4, and the space between the eaves pad 13 and the first thermal insulation cotton strip 9 and the second thermal insulation cotton strip 11 and the roof panel 2 are fixedly connected by a third bolt 12, wherein the thermal insulation cotton 10 can be directly pasted on the inner side of the wall 1 and the roof panel 2, and then the first thermal insulation cotton strip 9 is installed on one end of the eaves pad 13 through the third bolt 12, and the second thermal insulation cotton strip 11 is installed on the inner side of the roof panel 2. At this time, the thermal insulation cotton 10 can be clamped and fixed, which can effectively improve the position stability of the thermal insulation cotton 10. Installing the thermal insulation cotton 10 on the inside of the eaves can improve the sealing and thermal insulation of the eaves at the same time, and can effectively eliminate the occurrence of cold bridges in severe cold environments, and can effectively avoid condensation, frost, and ice, thereby effectively avoiding leakage at the eaves, and the environmental adaptability is effectively improved.

[0026] Reference Figure 1A second sealing airbag 8 is arranged between the eaves pad 13 and the roof panel 2, and the interior of the second sealing airbag 8 is filled with thermal insulation gas. Two first sealing airbags 7 are arranged on the inner side of the eaves pad 13, and the two first sealing airbags 7 are both located between the eaves pad 13 and the wall 1. The interior of the first sealing airbag 7 is filled with thermal insulation gas. By setting the first sealing airbag 7 and the second sealing airbag 8, and filling the interiors of the first sealing airbag 7 and the second sealing airbag 8 with thermal insulation gas at the same time, the sealing performance of the eaves can be further improved, thereby further improving the thermal insulation performance of the eaves, the environmental adaptability is further improved, and the maintenance operation is convenient.

[0027] Reference Figure 1 A polyurethane plate 3 is arranged between the eaves pad 13 and the roof panel 2. The polyurethane plate 3 is located on the outside of the eaves pad 13. The two ends of the polyurethane plate 3 are fixedly connected to the roof panel 2 and the eaves pad 13 respectively by second bolts 5. An inner baffle 6 is provided on the inner side of the eaves pad 13. The inner baffle 6 is buckled on the outside of one end of the second bolt 5. By installing the polyurethane plate 3 between the eaves pad 13 and the roof panel 2, and the polyurethane plate 3 is located on the outside of the eaves pad 13, the waterproof performance of the eaves can be effectively improved, thereby effectively improving the ability of the eaves structure to adapt to severe cold environments.

[0028] Working principle: When in use, install the sealed and heat-insulating structure at the eaves. During installation, directly stick the thermal insulation cotton 10 on the inner side of the wall 1 and the roof panel 2, and then install the first thermal insulation cotton strip 9 on one end of the eaves pad 13 through the third bolt 12, and install the second thermal insulation cotton strip 11 on the inner side of the roof panel 2. At this time, the thermal insulation cotton 10 can be clamped and fixed, which can effectively improve the position stability of the thermal insulation cotton 10. Installing the thermal insulation cotton 10 on the inside of the eaves can improve the sealing and the thermal insulation of the eaves, and can effectively eliminate the cold bridge in severe cold environments. At the same time, two first sealing strips are installed between the eaves pad 13 and the wall 1. Sealing airbag 7, a second sealing airbag 8 is installed between the eaves pad 13 and the roof panel 2, and the first sealing airbag 7 and the second sealing airbag 8 are filled with thermal insulation gas. By setting the first sealing airbag 7 and the second sealing airbag 8, and filling the first sealing airbag 7 and the second sealing airbag 8 with thermal insulation gas at the same time, the sealing performance of the eaves can be further improved, thereby further improving the thermal insulation performance of the eaves. Finally, a polyurethane board 3 is installed between the eaves pad 13 and the roof panel 2, and the polyurethane board 3 is located on the outside of the eaves pad 13, so it can effectively improve the waterproof performance of the eaves, and then effectively improve the ability of the eaves structure to adapt to severe cold environments.

[0029] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A heat-insulating, sealed structure for eaves, comprising a wall (1), characterized in that: The upper end of the wall (1) is installed with an eaves pad (13), and the upper end of the eaves pad (13) is installed with a roof panel (2). Insulation cotton (10) is pasted on the inner side surfaces of the wall (1) and the roof panel (2), and the insulation cotton (10) is installed at the connection between the roof panel (2) and the wall (1). One end of the eaves pad (13) is installed with a first insulation cotton strip (9), and the insulation cotton (10) is clamped between the first insulation cotton strip (9) and the eaves pad (13). A second insulation cotton strip (11) is installed on the inner wall of the roof panel (2), and the insulation cotton (10) is placed between the second insulation cotton strip (11) and the roof panel (2).

2. The heat-insulating, sealed structure for eaves according to claim 1, characterized in that: A second sealing air bag (8) is provided between the eaves pad (13) and the roof panel (2), and the interior of the second sealing air bag (8) is filled with heat-insulating gas.

3. The heat-insulating, sealed structure for eaves according to claim 1, characterized in that: Two first sealing air bags (7) are provided on the inner side of the eaves pad (13), and the two first sealing air bags (7) are both located between the eaves pad (13) and the wall (1), and the interior of the first sealing air bags (7) is filled with heat-insulating gas.

4. The heat-insulating, sealed structure for eaves according to claim 1, characterized in that: A polyurethane plate (3) is provided between the eaves pad (13) and the roof panel (2), and the polyurethane plate (3) is located outside the eaves pad (13).

5. The heat-insulating, sealed structure for eaves according to claim 4, characterized in that: The two ends of the polyurethane plate (3) are fixedly connected to the roof panel (2) and the eaves pad (13) respectively through second bolts (5); an inner retaining strip (6) is provided on the inner side of the eaves pad (13); and the inner retaining strip (6) is buckled onto the outside of one end of the second bolt (5).

6. The heat-insulating, sealed structure for eaves according to claim 1, characterized in that: The eaves pad (13) is fixedly connected to the wall (1) via a first bolt (4), and the eaves pad (13) and the first thermal insulation cotton strip (9), as well as the second thermal insulation cotton strip (11) and the roof panel (2), are fixedly connected via a third bolt (12).

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