CN215829827U - Environment-friendly low-density polyurethane sandwich panel - Google Patents
Environment-friendly low-density polyurethane sandwich panel Download PDFInfo
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- CN215829827U CN215829827U CN202121922908.XU CN202121922908U CN215829827U CN 215829827 U CN215829827 U CN 215829827U CN 202121922908 U CN202121922908 U CN 202121922908U CN 215829827 U CN215829827 U CN 215829827U
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- polyurethane
- bottom plate
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- plate assembly
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Abstract
The utility model discloses an environment-friendly low-density polyurethane sandwich board which comprises a bottom board assembly, a top board assembly, a polyurethane filling layer, side sealing boards and a filling layer section, wherein the polyurethane filling layer is filled between the bottom board assembly and the top board assembly, the side sealing boards are fixedly buckled on the left sides of the bottom board assembly and the top board assembly, and the filling layer section is arranged on the right side of the polyurethane filling layer and corresponds to the positions of the bottom board assembly and the top board assembly. According to the utility model, through the mutual matching among the bottom plate component, the top plate component, the polyurethane filling layer, the side sealing plates and the filling layer section, the environment-friendly low-density polyurethane sandwich board is realized, the splicing and combination are convenient, particularly for the part needing to be cut, the connection stability of the end parts of the sandwich board which are adjacently installed at the left and the right during splicing is increased, the operation is more convenient, and the installation and laying efficiency is increased.
Description
Technical Field
The utility model relates to the technical field of polyurethane sandwich boards, in particular to an environment-friendly low-density polyurethane sandwich board.
Background
The polyurethane sandwich board is formed by using two layers of waterproof color coating steel plates or other metals as face plates, injecting polyurethane rigid foam liquid into the middle of the face plates, and then curing and pressurizing the face plates. The superior bonding properties of the polyurethane material allow for a strong integration between the foam and the metal panel, thereby eliminating the need for additional bonding materials. In addition, the metal panel can be rolled to form different waveforms, so that the metal panel has strong integral rigidity and high bearing capacity, can be used for roofs and walls in the building industry, meets the requirements of physical properties and statics of the surfaces of buildings, is an irreplaceable economic and ideal building material in the modern economic field, is mainly used for external heat insulation systems of industrial and civil buildings, becomes the most widely used product system, and can be widely used in the fields of color steel sandwich panels, central air conditioners, building wall materials, cold storages, refrigerating chambers, heat insulation boxes, chemical tank bodies and the like.
The polyurethane sandwich board in the prior art is inconvenient to splice and combine, particularly for parts needing to be cut, the connection stability of the end parts of the sandwich board adjacently installed on the left and right sides is low during splicing, and the operation is troublesome, so that the installation and laying efficiency of the sandwich board is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low-density polyurethane sandwich board which is convenient to splice and combine, particularly aims at the problem that the connection stability of the end parts of sandwich boards which are adjacently installed at the left and the right during splicing is lower and the operation is more troublesome, so that the installation and laying efficiency of the sandwich board is lower when the parts to be cut are spliced.
In order to achieve the purpose, the utility model provides the following technical scheme:
an environment-friendly low-density polyurethane sandwich panel, comprising:
the sealing structure comprises a bottom plate assembly, a top plate assembly, a polyurethane filling layer, side sealing plates and a filling layer section, wherein the polyurethane filling layer is filled between the bottom plate assembly and the top plate assembly, the side sealing plates are fixedly buckled on the left sides of the bottom plate assembly and the top plate assembly, and the filling layer section is arranged on the right side of the polyurethane filling layer and corresponds to the positions of the bottom plate assembly and the top plate assembly;
the bottom plate assembly comprises a bottom plate body and a bottom layer buckling plate, wherein the bottom layer buckling plate is arranged on the right side of the bottom plate body and corresponds to the position of the section of the filling layer;
the roof assembly comprises a roof body, a plurality of connecting portions, a plurality of protruding portions and a fastening protrusion, the roof body is provided with a plurality of connecting portions and a plurality of protruding portions which are staggered with each other, the connecting portions and the protruding portions are arranged at equal distances, and the fastening protrusion is arranged on the right side of the roof body and corresponds to the position of the section of the filling layer.
Preferably, the bottom plate assembly further comprises a plurality of first limiting convex teeth, and the first limiting convex teeth are fixedly connected to the top of the bottom plate body at equal intervals.
Preferably, the top plate assembly further comprises a plurality of second limit convex teeth, and the second limit convex teeth are fixedly connected below the top plate body at equal intervals and correspond to the connecting parts.
Preferably, the first limiting convex tooth and one side of the second limiting convex tooth, which is close to the polyurethane filling layer, are inserted into the polyurethane filling layer.
Preferably, the bottom of the bottom plate body is coated with a first anticorrosive coating.
Preferably, the top of the top plate body is coated with a second corrosion prevention coating.
Preferably, the corners of the protruding portion and the fastening protrusion are both arc-shaped.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the mutual matching among the bottom plate component, the top plate component, the polyurethane filling layer, the side sealing plates and the filling layer section, the environment-friendly low-density polyurethane sandwich board is realized, the splicing and combination are convenient, particularly for the part needing to be cut, the connection stability of the end parts of the sandwich board which are adjacently installed at the left and the right during splicing is increased, the operation is more convenient, and the installation and laying efficiency is increased.
2. According to the utility model, the arranged convex parts and the buckling bulges not only increase the structural strength of the polyurethane sandwich board, but also facilitate splicing and combining of the two polyurethane sandwich boards.
3. According to the utility model, the first limit convex teeth and the second limit convex teeth are arranged, so that the connection stability of the polyurethane filling layer with the bottom plate body and the top plate body is greatly improved.
4. According to the utility model, the first anticorrosive coating and the second anticorrosive coating are arranged, so that the anticorrosive performance of the polyurethane sandwich board can be improved, the service life of the polyurethane sandwich board is prolonged, and the applicability is stronger.
5. According to the utility model, the arc-shaped bulges are arranged on the bulge parts and the buckling bulges, so that the scratch to workers in the use process is avoided, and the buckling assembly between the sandwich plate and the sandwich plate is facilitated.
Drawings
FIG. 1 is a schematic structural view of an environment-friendly low-density polyurethane sandwich panel according to the present invention;
FIG. 2 is a schematic structural view of a bottom plate assembly in the environment-friendly low-density polyurethane sandwich panel of the present invention;
FIG. 3 is a schematic structural view of a top plate assembly in the environmentally friendly low density polyurethane sandwich panel of the present invention.
In the figure: 1. a base plate assembly; 2. a top plate assembly; 3. a polyurethane filler layer; 4. a side sealing plate; 5. filling the section of the layer; 101. a bottom plate body; 102. a bottom gusset plate; 103. a first limit convex tooth; 201. a top plate body; 202. a connecting portion; 203. a boss portion; 204. fastening bulges; 205. and a second limit convex tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, an environment-friendly low-density polyurethane sandwich board comprises a bottom board assembly 1, a top board assembly 2, a polyurethane filling layer 3, side sealing plates 4 and a filling layer section 5, wherein the polyurethane filling layer 3 is filled between the bottom board assembly 1 and the top board assembly 2, the side sealing plates 4 are fixedly buckled on the left sides of the bottom board assembly 1 and the top board assembly 2, and the filling layer section 5 is arranged on the right side of the polyurethane filling layer 3 and corresponds to the positions of the bottom board assembly 1 and the top board assembly 2.
The bottom plate assembly 1 comprises a bottom plate body 101 and a bottom gusset plate 102, wherein the bottom gusset plate 102 is arranged on the right side of the bottom plate body 101 and corresponds to the position of the section 5 of the filling layer.
Wherein, roof subassembly 2 includes roof body 201, a plurality of connecting portion 202, a plurality of bellying 203 and the protruding 204 of lock joint, and roof body 201 constitutes through a plurality of connecting portion 202 and a plurality of bellying 203 are crisscross each other, and a plurality of connecting portion 202 and the setting of the impartial distance of a plurality of bellying 203, and the protruding 204 setting of lock joint is on the right side of roof body 201, and corresponds the position of filling layer section 5.
By adopting the technical scheme, the split joint is convenient to combine, particularly the positions needing to be cut are improved in connection stability of the end parts of the sandwich plates which are adjacently installed at the left and the right during split joint, and the operation is more convenient, so that the installation and laying efficiency is improved.
The arranged convex part 203 and the buckling protrusion 204 increase the structural strength of the polyurethane sandwich board and are convenient to splice and combine the two polyurethane sandwich boards.
By adopting the technical scheme, the connection stability of the polyurethane filling layer 3, the bottom plate body 101 and the top plate body 201 is greatly improved.
The bottom of the bottom plate body 101 is coated with a first anticorrosive coating, and the top of the top plate body 201 is coated with a second anticorrosive coating.
By adopting the technical scheme, the anti-corrosion performance of the polyurethane sandwich board can be improved, so that the service life of the polyurethane sandwich board is prolonged, and the applicability is stronger.
The corners of the protrusion 203 and the fastening protrusion 204 are both arc-shaped.
By adopting the technical scheme, the scratch to workers in the use process is avoided, and the buckling assembly between the sandwich board and the sandwich board is convenient.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
When the environment-friendly low-density polyurethane sandwich board provided by the utility model is used, when the polyurethane sandwich board needs to be spliced and combined, only the polyurethane filling layer 3 on the right side of the section 5 of the filling layer needs to be removed, and then the buckling bulge 204 and the bottom buckle plate 102 are buckled on the left side of the polyurethane sandwich board and correspond to the position of the side sealing plate 4, so that the buckling bulge 204 is buckled on the bulge part 203 on the left side, and further the stable connection of the polyurethane sandwich board is realized.
In summary, the following steps: this environment-friendly low density polyurethane battenboard comprises bottom plate subassembly 1, roof subassembly 2, polyurethane filling layer 3, side seal board 4 and filling layer section 5, has solved the inconvenient concatenation combination of polyurethane battenboard that prior art exists, especially tailors the position to needs, and the connection stability of the battenboard tip of adjacent installation is lower about during the concatenation, and the operation is more troublesome, leads to the lower problem of efficiency is laid in the installation of battenboard.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An environment-friendly low-density polyurethane sandwich panel is characterized by comprising:
the structure comprises a bottom plate assembly (1), a top plate assembly (2), a polyurethane filling layer (3), side sealing plates (4) and a filling layer section (5), wherein the polyurethane filling layer (3) is filled between the bottom plate assembly (1) and the top plate assembly (2), the side sealing plates (4) are fixedly buckled on the left sides of the bottom plate assembly (1) and the top plate assembly (2), and the filling layer section (5) is arranged on the right side of the polyurethane filling layer (3) and corresponds to the positions of the bottom plate assembly (1) and the top plate assembly (2);
the bottom plate assembly (1) comprises a bottom plate body (101) and a bottom layer buckling plate (102), wherein the bottom layer buckling plate (102) is arranged on the right side of the bottom plate body (101) and corresponds to the position of the section (5) of the filling layer;
wherein, roof subassembly (2) include roof body (201), a plurality of connecting portion (202), a plurality of bellying (203) and lock joint arch (204), roof body (201) is through a plurality of connecting portion (202) and a plurality of bellying (203) crisscross constitution each other, and a plurality of connecting portion (202) and a plurality of bellying (203) impartial distance sets up, the protruding (204) setting of lock joint is in the right side of roof body (201), and correspond the position of filling layer section (5).
2. The environment-friendly low-density polyurethane sandwich panel according to claim 1, wherein: the bottom plate assembly (1) further comprises a plurality of first limiting convex teeth (103), and the first limiting convex teeth (103) are fixedly connected to the top of the bottom plate body (101) at equal intervals.
3. The environment-friendly low-density polyurethane sandwich panel according to claim 2, wherein: the top plate component (2) further comprises a plurality of second limit convex teeth (205), the second limit convex teeth (205) are fixedly connected below the top plate body (201) in an equidistance mode and correspond to the connecting parts (202).
4. The environment-friendly low-density polyurethane sandwich panel according to claim 3, wherein: one sides of the first limiting convex teeth (103) and the second limiting convex teeth (205) close to the polyurethane filling layer (3) are inserted into the polyurethane filling layer (3).
5. The environment-friendly low-density polyurethane sandwich panel according to claim 4, wherein: the bottom of the bottom plate body (101) is coated with a first anticorrosive coating.
6. The environment-friendly low-density polyurethane sandwich panel according to claim 5, wherein: the top of the top plate body (201) is coated with a second anticorrosive coating.
7. The environment-friendly low-density polyurethane sandwich panel according to claim 6, wherein: the corners of the convex part (203) and the buckling convex part (204) are both arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922908.XU CN215829827U (en) | 2021-08-17 | 2021-08-17 | Environment-friendly low-density polyurethane sandwich panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922908.XU CN215829827U (en) | 2021-08-17 | 2021-08-17 | Environment-friendly low-density polyurethane sandwich panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215829827U true CN215829827U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121922908.XU Active CN215829827U (en) | 2021-08-17 | 2021-08-17 | Environment-friendly low-density polyurethane sandwich panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215829827U (en) |
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2021
- 2021-08-17 CN CN202121922908.XU patent/CN215829827U/en active Active
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