CN210976198U - Curtain wall embedded part for isolating thermal bridge in low-temperature environment - Google Patents
Curtain wall embedded part for isolating thermal bridge in low-temperature environment Download PDFInfo
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- CN210976198U CN210976198U CN201920833717.2U CN201920833717U CN210976198U CN 210976198 U CN210976198 U CN 210976198U CN 201920833717 U CN201920833717 U CN 201920833717U CN 210976198 U CN210976198 U CN 210976198U
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Abstract
The utility model discloses a cut off curtain built-in fitting of heat bridge under low temperature environment is applicable to in the environment that has the great difference in temperature inside and outside the building. The utility model is characterized in that: the heat insulation device is composed of a heat insulation block, a first steel plate, an FRP groove, a fastener, a hard heat insulation material, a clamping groove, an embedded part, a heat insulation layer, a wall body, a second steel plate and a connecting bolt. The embedded part is buried in the wall body, the fastener is mainly used for connecting and fixing the heat insulation block, the first steel plate and the FRP groove in the clamping groove of the embedded part, hard heat insulation materials are filled in the gaps among the first steel plate, the FRP groove and the fastener, the end part of a bolt of the fastener is arranged in the heat insulation layer, and the heat insulation layer is fixed on the wall body. And a second steel plate for connecting the curtain wall keel is fixedly arranged on the first steel plate, and the second steel plate fixes the keel through a connecting bolt. The utility model relates to a simple and reasonable, keep apart built-in fitting and external world with heat insulating block and heat preservation, can effectively prevent the production of heat bridge.
Description
Technical Field
The patent of the utility model belongs to the technical field of the built-in fitting, a cut off curtain built-in fitting of heat bridge relates to one kind, mainly is applied to in the low temperature building environment that has the heat preservation demand.
Background
The building curtain wall is composed of a supporting structure system and a panel, can have certain displacement capacity relative to the main body structure, and does not share the external protective structure or the decorative structure of the building acted on the main body structure. With the continuous and rapid development of national economy and the acceleration of urbanization process, the building curtain wall is widely applied to building engineering. The heat bridge is a part with obviously increased heat flow intensity in the building envelope.
In the conventional curtain wall engineering, the curtain wall supporting structure and the main body structure are generally connected by using embedded parts without taking measures of isolating a heat bridge.
The curtain wall embedded part is generally made of metal materials and has high heat conductivity coefficient. The embedded part without the heat bridge isolation measure is a part with stronger heat transfer of the curtain wall, which can cause the increase of building energy consumption; and the indoor wall can form dew condensation in winter, so that the wall becomes moldy and the comfort level of the building environment is reduced.
Disclosure of Invention
An object of the utility model is to provide a cut off curtain built-in fitting of heat bridge under low temperature environment to the traditional built-in fitting that proposes influences building energy consumption and reduces the problem of building environment comfort level in solving above-mentioned background art.
The utility model discloses the technical scheme who adopts is, a cut off curtain built-in fitting of heat bridge under low temperature environment, including heat insulating block, steel sheet one, FRP groove, fastener, heat preservation, wall body, stereoplasm thermal insulation material, draw-in groove, built-in fitting, steel sheet two, connecting bolt.
The embedded part is buried in the wall body, the heat insulation block, the first steel plate and the FRP groove sequentially pass through the clamping groove formed in the embedded part and fixed by the fastening piece, hard heat insulation materials are filled in the gaps among the FRP groove, the first steel plate and the fastening piece, the second steel plate passes through the connecting bolt to fix the curtain wall keel, and the heat insulation layer is fixed on the surface of the wall body.
The beneficial effects of the utility model reside in that:
(1) the utility model provides a cut off curtain built-in fitting of heat bridge under low temperature environment is applicable to in the environment that has the great difference in temperature inside and outside the building.
(2) The clearance is filled with stereoplasm thermal insulation material with fastener joint steel sheet one, prevents to form the heat bridge between steel sheet one and fastener.
(3) Fastener nut and steel sheet set up the FRP groove within a definite time, and the inslot intussuseption is filled stereoplasm thermal insulation material, avoids nut and steel sheet to form the heat bridge within a definite time.
(4) In the heat preservation was arranged in to the fastener tip, avoided forming the heat bridge through the fastener tip.
(5) The insulating block adopt polyvinyl chloride, have high strength and outstanding stability to the nonflammable, low in manufacturing cost, corrosion-resistant, it is insulating good, can resist phenomenons such as the corruption infringement that climatic change brought.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the steel plate of the present invention.
In the figure, 1, a heat insulation block, 2, a first steel plate, 3, an FRP groove, 4, a fastener, 5, a heat insulation layer, 6, a wall body, 7, a hard heat insulation material, 8, a clamping groove, 9, an embedded part, 10, a second steel plate and 11, and a connecting bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses the structure is constituteed as shown in fig. 1, and the concrete implementation mode is as follows:
the embedded part 9 is buried in the wall body 6, the clamping groove 8 is formed in the embedded part 9, the bolt head of the fastening piece 4 directly penetrates through the opening of the clamping groove 8 and is fixed in the clamping groove 8, and the thermal insulation block 1, the first steel plate 2 and the FRP groove 3 are fixed in the clamping groove 8 in the embedded part 9 through the fastening piece 4 sequentially through double nuts. And hard heat insulation materials 7 are filled in gaps among the first steel plate 2, the FRP groove 3 and the fastening piece 4. The heat-insulating layer 5 is fixed on the wall body 6. The first steel plate 2 is used for connecting a second steel plate 10 of the curtain wall keel, and the second steel plate 10 fixes the curtain wall keel through a connecting bolt 11.
As shown in fig. 2, is a front view of the first steel plate 2.
As shown in fig. 1-2, the technical solution of the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all the modifications directly derived or suggested from the disclosure of the present invention should be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a cut off curtain built-in fitting of heat bridge under low temperature environment, includes insulating block (1), steel sheet (2), FRP groove (3), fastener (4), heat preservation (5), wall body (6), stereoplasm thermal insulation material (7), draw-in groove (8), built-in fitting (9), steel sheet two (10), connecting bolt (11), its characterized in that: in fixing heat insulating block (1), steel sheet (2), FRP groove (3) in draw-in groove (8) on built-in fitting (9) through fastener (4), the built-in fitting (9) other end is buried underground in wall body (6), keeps apart built-in fitting (9), fastener (4) and external world through heat insulating block (1), stereoplasm thermal insulation material (7), heat preservation (5) to prevent the production of heat bridge.
2. The curtain wall embedded part for partitioning the heat bridge in the low-temperature environment according to claim 1, is characterized in that: the embedded part (9) is buried in the wall body, the end part of the embedded part (9) is provided with a clamping groove (8), and the bolt head of the fastening piece (4) can be directly inserted into the clamping groove (8).
3. The curtain wall embedded part for partitioning the heat bridge in the low-temperature environment according to claim 1, is characterized in that: the heat insulation material used by the heat insulation block (1) is polyvinyl chloride.
4. The curtain wall embedded part for partitioning the heat bridge in the low-temperature environment according to claim 1, is characterized in that: and a hard heat insulation material (7) is filled in the gap between the first steel plate (2) and the fastening piece (4), so that a heat bridge is prevented from being generated between the first steel plate (2) and the fastening piece (4).
5. The curtain wall embedded part for partitioning the heat bridge in the low-temperature environment according to claim 1, is characterized in that: an FRP groove is formed between the first steel plate (2) and the nut of the fastening piece (4), and a hard heat insulation material (7) is filled between the FRP groove and the fastening piece (4) to prevent a heat bridge from being generated between the nut and the first steel plate.
6. The curtain wall embedded part for partitioning the heat bridge in the low-temperature environment according to claim 1, is characterized in that: the fastener (4) is at least four bolts and double nuts matched with the bolts.
7. The curtain wall embedded part for partitioning the heat bridge in the low-temperature environment according to claim 1, is characterized in that: the end of the bolt is arranged in the heat insulation layer to prevent a heat bridge from being formed through the fastener (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833717.2U CN210976198U (en) | 2019-06-04 | 2019-06-04 | Curtain wall embedded part for isolating thermal bridge in low-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833717.2U CN210976198U (en) | 2019-06-04 | 2019-06-04 | Curtain wall embedded part for isolating thermal bridge in low-temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976198U true CN210976198U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833717.2U Active CN210976198U (en) | 2019-06-04 | 2019-06-04 | Curtain wall embedded part for isolating thermal bridge in low-temperature environment |
Country Status (1)
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| CN (1) | CN210976198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726813A (en) * | 2020-12-31 | 2021-04-30 | 清华大学 | Broken cold bridge structure and building structure for cantilever member |
| CN115126095A (en) * | 2022-05-11 | 2022-09-30 | 同创金泰建筑技术（北京）有限公司 | Connecting device suitable for ultra-low energy consumption curtain |
-
2019
- 2019-06-04 CN CN201920833717.2U patent/CN210976198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726813A (en) * | 2020-12-31 | 2021-04-30 | 清华大学 | Broken cold bridge structure and building structure for cantilever member |
| CN115126095A (en) * | 2022-05-11 | 2022-09-30 | 同创金泰建筑技术（北京）有限公司 | Connecting device suitable for ultra-low energy consumption curtain |
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