CN213573601U - Heat-insulation plastic steel profile - Google Patents
Heat-insulation plastic steel profile Download PDFInfo
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- CN213573601U CN213573601U CN202021662359.2U CN202021662359U CN213573601U CN 213573601 U CN213573601 U CN 213573601U CN 202021662359 U CN202021662359 U CN 202021662359U CN 213573601 U CN213573601 U CN 213573601U
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Abstract
The utility model discloses a heat-preservation and heat-insulation plastic steel profile, which comprises a bottom plate, wherein both sides of the bottom plate are respectively connected with a side supporting mechanism, and an inner heat-preservation mechanism is fixed on an inward convex platform in the middle part of the bottom plate; the side supporting mechanism comprises an outer side plate, an inner side plate, a top plate and a middle plate, the bottom surfaces of the outer side plate and the inner side plate are fixed on the surface of the bottom plate, and two ends of the top plate are connected with the top ends of the outer side plate and the inner side plate. According to the heat-insulation plastic steel section, the middle plate is arranged in the outer heat-insulation cavity, the outer heat-insulation cavity is divided left and right, a glass accommodating groove is formed between the inner side plate and the heat insulation plate by dividing the inner part of the outer heat-insulation cavity, sealing strips are fixed on the inner side plate and the heat insulation plate, glass is inserted into the glass accommodating groove and is connected with the sealing strips, the bottom of the glass is fixed through the two glass accommodating grooves, the glass is protected by the arranged sealing strips, and partial heat-insulation effect is achieved by the arranged sealing structure; two symmetrical side surfaces of the middle plate are reflection pits, and the cross section of each reflection pit is a saw.
Description
Technical Field
The utility model relates to a plastic steel section bar technical field specifically is a heat preservation and insulation type plastic steel section bar.
Background
Because the aluminum alloy is metal and has relatively fast heat conduction, the aluminum alloy can become a bridge for transferring heat when the temperature difference between the indoor temperature and the outdoor temperature is much, and the heat insulation performance of the door window made of the material is poor. The bridge-cut aluminum is formed by cutting off aluminum alloy from the middle, the cut aluminum alloy is connected into a whole by hard plastic, and the plastic has obviously slower heat conduction than metal, so that heat cannot easily pass through the whole material, and the heat insulation performance of the material is improved.
The plastic steel section is adopted in the building door and window market and is limited by the section structure of the section, the heat insulation performance index-heat transfer coefficient is difficult to be reduced to below 3.0W/m 2K, and the energy-saving requirement of the northern building market cannot be met, so that the important way for developing the plastic steel section with the heat insulation function and improving the heat insulation performance of the door and window is a key point for widening the building steel door and window market.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat-preservation and heat-insulation plastic steel section, which is provided with two glass accommodating grooves for fixing the bottom of glass, a sealing strip for protecting the glass and a sealing structure for performing partial heat preservation effect; two symmetrical side surfaces of the middle plate are reflection pits, and the section of each reflection pit has the advantage of a saw, so that the problems in the prior art are solved.
In order to achieve the above object, the utility model provides a following technical scheme: a heat-preservation and heat-insulation plastic steel profile comprises a bottom plate, wherein two sides of the bottom plate are respectively connected with a side supporting mechanism, and an inner heat-preservation mechanism is fixed on an inward-convex platform in the middle of the bottom plate;
the side supporting mechanism comprises an outer side plate, an inner side plate, a top plate and a middle plate, the bottom surfaces of the outer side plate and the inner side plate are fixed on the surface of the bottom plate, the two ends of the top plate are connected with the top ends of the outer side plate and the inner side plate, the bottom plate, the outer side plate, the inner side plate and the top plate form an outer heat preservation cavity, and the middle plate is arranged in the outer heat preservation cavity and divides the outer heat preservation cavity into a left side and a right;
the inner heat insulation mechanism comprises an inner frame, a heat insulation plate, an S-shaped heat insulation plate and a support frame, wherein two symmetrical sides of the inner frame are respectively connected with the heat insulation plate, the bottom ends of the inner frame are fixed on a platform of the bottom plate, the S-shaped heat insulation plate is arranged in the inner frame in a supporting mode and is arranged on three inner walls of the inner frame in a supporting mode, and the support frame is evenly arranged on the S-shaped heat insulation plate.
Preferably, two symmetrical side surfaces of the middle plate are reflection pits, the cross section of each reflection pit is saw-toothed, the angles of the two reflection pits are both larger than 90 degrees, and the surfaces of the middle plate, which are close to the reflection pits of the inner side plate, are covered with the reflection layers.
Preferably, a glass accommodating groove is formed between the inner side plate and the heat insulation plate, sealing strips are fixed on the inner side plate and the heat insulation plate, and the glass is inserted into the glass accommodating groove and is connected with the sealing strips.
Preferably, the supporting frames fixed on the S-shaped heat-insulation plate are positioned on the same vertical plane.
Compared with the prior art, the beneficial effects of the utility model are as follows:
according to the heat-insulation plastic steel section, the middle plate is arranged in the outer heat-insulation cavity, the outer heat-insulation cavity is divided left and right, a glass accommodating groove is formed between the inner side plate and the heat insulation plate by dividing the inner part of the outer heat-insulation cavity, sealing strips are fixed on the inner side plate and the heat insulation plate, glass is inserted into the glass accommodating groove and is connected with the sealing strips, the bottom of the glass is fixed through the two glass accommodating grooves, the glass is protected by the arranged sealing strips, and partial heat-insulation effect is achieved by the arranged sealing structure; two symmetrical side surfaces of the middle plate are reflection pits, the sections of the reflection pits are saw-toothed, the angles of the two reflection pits are larger than 90 degrees, the surface, close to the inner side plate, of the middle plate is covered with a reflection layer, the reflection pits are larger than 90 degrees, the covered angles larger than 90 degrees form total reflection, and heat emitted from the outside is reflected to insulate heat and preserve heat.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a connection diagram of the S-shaped heat-insulating board and the supporting frame of the present invention;
fig. 3 is a middle plate structure view of the present invention.
In the figure: 1. a base plate; 2. a side bracing mechanism; 21. an outer panel; 22. an inner side plate; 23. a top plate; 24. a middle plate; 3. an internal heat preservation mechanism; 31. an inner frame; 32. a heat insulation plate; 33. an S-shaped heat insulation plate; 34. a support frame.
Detailed Description
The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a heat-insulating plastic steel profile comprises a bottom plate 1, wherein two sides of the bottom plate 1 are respectively connected with a side supporting mechanism 2, an inner heat-insulating mechanism 3 is fixed on an inward-convex platform in the middle of the bottom plate 1, and the side supporting mechanisms 2 are arranged on two sides of the bottom plate 1;
the side supporting mechanism 2 comprises an outer side plate 21, an inner side plate 22, a top plate 23 and a middle plate 24, the bottom surfaces of the outer side plate 21 and the inner side plate 22 are fixed on the surface of the bottom plate 1, two ends of the top plate 23 are connected with the top ends of the outer side plate 21 and the inner side plate 22, the top plate 23 and the bottom plate 1 fix the upper end and the lower end of the outer side plate 21 and the inner side plate 22 respectively, the bottom plate 1, the outer side plate 21, the inner side plate 22 and the top plate 23 form an outer heat preservation cavity, the two outer heat preservation cavities are arranged at two sides of the inner heat preservation mechanism 3, the middle plate 24 is arranged in the outer heat preservation cavity and divides the outer heat preservation cavity left and right, a glass containing groove is formed between the inner side plate 22 and the heat insulation plate 32 by dividing the inner part of the outer heat preservation cavity, sealing strips are fixed on the inner side plate 22 and, the arranged sealing structure has partial heat preservation effect;
interior heat preservation mechanism 3 includes inside casing 31, heat insulating board 32, S type heated board 33 and support frame 34, the both sides of inside casing 31 symmetry are connected with heat insulating board 32 respectively, and the bottom is all fixed on bottom plate 1' S platform, S type heated board 33 supports and is setting up in inside casing 31, and support on the three inner wall of inside casing 31, S type heated board 33 supports to inside casing 31, the even setting of support frame 34 is on S type heated board 33, S type heated board 33 separates the inside of inside casing 31, the material cost who is used for supporting has been reduced.
Referring to fig. 2, the supporting frames 34 fixed on the S-shaped heat-insulating plate 33 are located on the same vertical plane, and the supporting frames 34 are arranged to support the S-shaped heat-insulating plate 33.
Referring to fig. 3, two symmetrical side surfaces of the middle plate 24 are reflective pits, the cross section of each reflective pit is saw-toothed, and the angles of the two reflective pits are both larger than 90 °, the surface of the middle plate 24, which is close to the reflective pits of the inner side plate 22, is covered with a reflective layer, the reflective pits larger than 90 ° are arranged, and the covered angles larger than 90 ° form total reflection, so as to reflect externally emitted heat and insulate heat.
In summary, the following steps: according to the heat-insulation plastic steel profile, the middle plate 24 is arranged in the outer heat-insulation cavity, the outer heat-insulation cavity is divided left and right, a glass accommodating groove is formed between the inner side plate 22 and the heat insulation plate 32 by dividing the inner part of the outer heat-insulation cavity, sealing strips are fixed on the inner side plate 22 and the heat insulation plate 32, glass is inserted into the glass accommodating groove and is connected with the sealing strips, the bottom of the glass is fixed through the two glass accommodating grooves, the glass is protected by the arranged sealing strips, and a part of heat insulation effect is achieved by the arranged sealing structure; two symmetrical side surfaces of the middle plate 24 are reflection pits, the sections of the reflection pits are saw-toothed, the angles of the two reflection pits are larger than 90 degrees, the surface, close to the reflection pits of the inner side plate 22, of the middle plate 24 is covered with a reflection layer, the reflection pits larger than 90 degrees are arranged, the covered angles larger than 90 degrees form total reflection, and heat emitted from the outside is reflected to insulate heat.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a thermal-insulated type plastic steel section bar keeps warm, includes bottom plate (1), its characterized in that: two sides of the bottom plate (1) are respectively connected with a side supporting mechanism (2), and an inner heat preservation mechanism (3) is fixed on an inward-convex platform in the middle of the bottom plate (1);
the side supporting mechanism (2) comprises an outer side plate (21), an inner side plate (22), a top plate (23) and a middle plate (24), the bottom surfaces of the outer side plate (21) and the inner side plate (22) are fixed on the surface of the bottom plate (1), two ends of the top plate (23) are connected with the top ends of the outer side plate (21) and the inner side plate (22), the bottom plate (1), the outer side plate (21), the inner side plate (22) and the top plate (23) form an outer heat preservation cavity, and the middle plate (24) is arranged in the outer heat preservation cavity and divides the outer heat preservation cavity into a left side and a right side;
interior heat preservation mechanism (3) include inside casing (31), heat insulating board (32), S type heated board (33) and support frame (34), and the both sides of inside casing (31) symmetry are connected with heat insulating board (32) respectively to the bottom is all fixed on the platform of bottom plate (1), and S type heated board (33) are supported and are being set up in inside casing (31), and support on the three inner wall of inside casing (31), and the even setting of support frame (34) is on S type heated board (33).
2. The heat-preservation and heat-insulation type plastic steel profile according to claim 1, characterized in that: two symmetrical side surfaces of the middle plate (24) are reflection pits, the cross sections of the reflection pits are saw-toothed, the angles of the two reflection pits are larger than 90 degrees, and the surfaces of the middle plate (24) close to the reflection pits of the inner side plate (22) are covered with reflection layers.
3. The heat-preservation and heat-insulation type plastic steel profile according to claim 1, characterized in that: a glass containing groove is formed between the inner side plate (22) and the heat insulation plate (32), sealing strips are fixed on the inner side plate (22) and the heat insulation plate (32), and glass is inserted into the glass containing groove and connected with the sealing strips.
4. The heat-preservation and heat-insulation type plastic steel profile according to claim 1, characterized in that: and the supporting frames (34) fixed on the S-shaped heat-insulation plate (33) are positioned on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021662359.2U CN213573601U (en) | 2020-08-12 | 2020-08-12 | Heat-insulation plastic steel profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021662359.2U CN213573601U (en) | 2020-08-12 | 2020-08-12 | Heat-insulation plastic steel profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213573601U true CN213573601U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021662359.2U Active CN213573601U (en) | 2020-08-12 | 2020-08-12 | Heat-insulation plastic steel profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213573601U (en) |
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2020
- 2020-08-12 CN CN202021662359.2U patent/CN213573601U/en active Active
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