CN219903646U - Sandwich board with buffer structure - Google Patents
Sandwich board with buffer structure Download PDFInfo
- Publication number
- CN219903646U CN219903646U CN202321641034.XU CN202321641034U CN219903646U CN 219903646 U CN219903646 U CN 219903646U CN 202321641034 U CN202321641034 U CN 202321641034U CN 219903646 U CN219903646 U CN 219903646U
- Authority
- CN
- China
- Prior art keywords
- buffer
- layer
- groove
- sandwich panel
- polyurethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 56
- 239000002184 metal Substances 0.000 claims abstract description 56
- 229920002635 polyurethane Polymers 0.000 claims abstract description 49
- 239000004814 polyurethane Substances 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 78
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 14
- 229910052710 silicon Inorganic materials 0.000 description 14
- 239000010703 silicon Substances 0.000 description 14
- 239000011435 rock Substances 0.000 description 12
- 230000003139 buffering effect Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a sandwich board with a buffer structure, and particularly relates to the field of building boards. The utility model provides a sandwich board with a buffer structure, which comprises a board body, wherein the board body comprises two metal plates, a polyurethane layer and a silicalite layer, the two metal plates are oppositely arranged in the up-down direction, the polyurethane layer comprises two layers, the two polyurethane layers are oppositely arranged in the up-down direction, the two polyurethane layers are arranged between the two metal plates, the silicalite layer is arranged between the two polyurethane layers, the silicalite layer is provided with a buffer groove, the polyurethane layer is provided with a corresponding buffer lug, a buffer mechanism is arranged between the buffer lug and the buffer groove, a guide mechanism is arranged between the side wall of the buffer groove and the side wall of the buffer lug, and two ends of the metal plates are inwards bent and inserted into two ends of the silicalite layer.
Description
Technical Field
The utility model relates to the field of building boards, in particular to a sandwich board with a buffer structure.
Background
The color steel sandwich board is a common product in the current building materials, not only can well realize flame retardance, sound insulation, but also is environment-friendly and efficient, is formed by pressing an upper metal panel layer, a lower metal panel layer and a middle polymer heat insulation inner core layer, and has the characteristics of simplicity and convenience in installation, light weight, environment friendliness and high efficiency.
At present, the inner core of the color steel sandwich panel is mostly of a multi-layer composite structure, and because the inner core of the color steel sandwich panel has no buffer structure, when external force impact is encountered and the external force is greater than the bearing strength of the color steel sandwich panel, the inner core of the color steel sandwich panel is easy to directly bend and break, so that the color steel sandwich panel is directly scrapped.
Disclosure of Invention
The utility model aims to overcome the technical problems and provide a sandwich panel with a buffer structure.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a battenboard with buffer structure, includes the plate body, the plate body includes metal sheet, polyurethane layer, silicalite layer, the metal sheet includes two, and two metal sheets are disposed relatively in upper and lower direction, the polyurethane layer includes two-layer, and two-layer polyurethane layer disposes relatively in upper and lower direction, and two-layer polyurethane layer sets up between two metal sheets, the silicalite layer sets up between two-layer polyurethane layer, wherein, the silicalite layer is equipped with the buffering recess, the polyurethane layer is equipped with corresponding buffering lug, the buffering lug with be equipped with buffer gear between the buffering recess, the lateral wall of buffering recess with be equipped with guiding mechanism between buffer lug's the lateral wall, the both ends of metal sheet inwards buckle and insert the both ends of silicalite layer.
Further, the buffer mechanism comprises a spring mounting cavity, a spring fixing column and a buffer spring, wherein the spring mounting cavity is arranged at the bottom of the buffer groove, the spring fixing column is arranged on the buffer convex block, the buffer spring is sleeved on the spring fixing column, and the buffer spring is mounted in the spring mounting cavity.
Further, the buffer mechanism comprises four buffer lugs, the buffer lugs are of a rectangular structure, and the four buffer mechanisms are arranged at four corner positions of the rectangular structure.
Further, the guide mechanism comprises a guide groove and a guide block, the guide groove is formed in the side wall of the buffer groove, the guide block is arranged on the side wall of the buffer lug, and the guide block is installed in the guide groove.
Further, the guide mechanisms comprise two guide mechanisms which are symmetrically arranged at two sides of the buffer lug.
Further, a connecting groove is formed in one side of the silicalite layer, and an adaptive connecting convex block is arranged on the other side of the silicalite layer.
Further, the cross sections of the connecting grooves and the connecting convex blocks are in isosceles trapezoid structures.
Further, the metal plate is a color-coated steel plate, a stainless steel plate or an aluminum plate.
Further, the thickness of the metal plate is 0.4-0.8mm.
Further, the effective length of the plate body is 1000-1200mm.
As can be seen from the above description of the present utility model, compared with the prior art, the sandwich panel with the buffer structure provided by the present utility model has the following advantages: the sandwich board with the buffer structure comprises a board body, wherein the board body comprises metal plates, polyurethane layers and a silicon rock layer, the metal plates comprise two metal plates, the two metal plates are oppositely arranged in the up-down direction, the polyurethane layers comprise two layers, the two polyurethane layers are oppositely arranged in the up-down direction, the two polyurethane layers are arranged between the two metal plates, the silicon rock layer is arranged between the two polyurethane layers, the silicon rock layer is provided with a buffer groove, the polyurethane layer is provided with a corresponding buffer bump, the buffer bump and the buffer groove are provided with the buffer mechanism, when the board body is impacted by external force and the external force is larger than the bearing strength of the board body, a part of force can be counteracted through the buffer mechanism, so that bending fracture of the silicon rock layer and the polyurethane layer is avoided, a guide mechanism is arranged between the side wall of the buffer groove and the side wall of the buffer bump, through the guide mechanism, only mutual approaching or mutual separating movement can be realized between the polyurethane layer and the silicon rock layer, and two ends of the metal plates are inwards bent and inserted into the two ends of the silicon rock layer, so that the metal plate, the polyurethane layer and the silicon layer form a whole body.
Drawings
Fig. 1 is a front view of a sandwich panel with a cushioning structure of the present utility model.
Fig. 2 is a sectional view taken along the direction A-A in fig. 1.
Fig. 3 is an enlarged view at B in fig. 2.
Fig. 4 and 5 are exploded views of the sandwich panel with the buffering structure of the present utility model.
Fig. 6 is an enlarged view of fig. 5 at C.
Fig. 7 is a schematic overall structure of the sandwich panel with the buffering structure of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Referring to fig. 1-7, a sandwich panel with buffer structure comprises a panel body 1, the panel body 1 comprises a metal plate 11, a polyurethane layer 12 and a silicalite layer 13, the metal plate 11 comprises two metal plates 11, the two metal plates 11 are oppositely arranged in the up-down direction, the polyurethane layer 12 comprises two layers, the two polyurethane layers 12 are oppositely arranged in the up-down direction, the two polyurethane layers 12 are arranged between the two metal plates 11, the silicalite layer 13 is arranged between the two polyurethane layers 12, a buffer gap is reserved between the silicalite layer 13 and the polyurethane layer 12, wherein the silicalite layer 13 is provided with a buffer groove 131, the polyurethane layer 12 is provided with a corresponding buffer bump 121, the buffer bump 121 and the buffer groove 131 are provided with a buffer mechanism 2, when the panel body 1 is impacted by external force and the external force is larger than the bearing strength of the panel body 1, a part of force can be counteracted through the buffer mechanism 2, meanwhile, as the buffer gap is arranged between the silicalite layer 13 and the polyurethane layer 12, the silicalite layer 13 and the polyurethane layer 12 are arranged between the two polyurethane layers 12, a buffer gap is reserved between the two metal plates, the two metal plates 13 and the two metal plates are prevented from being directly bent, the two metal plates are directly bent and the metal plates 13 and the two metal plates are prevented from being directly bent, the two metal plates are prevented from being broken, and the metal plates 13 and the metal plates are directly bent, and the two metal plates are prevented from being directly bent, and the side walls of the metal plates are only from being bent and the side walls of the metal plates are respectively 13 and the metal plates from being bent.
The buffer mechanism 2 comprises a spring mounting cavity 21, a spring fixing column 22 and a buffer spring 23, wherein the spring mounting cavity 21 is arranged at the bottom of the buffer groove 131, the spring fixing column 22 is arranged on the buffer convex block 121, the buffer spring 23 is sleeved on the spring fixing column 22, and the buffer spring 23 is arranged in the spring mounting cavity 21, wherein when the plate body 1 is impacted by external force and the external force is larger than the bearing strength of the plate body 1, a buffer gap is reserved between the silicatic layer 13 and the polyurethane layer 12, so that the polyurethane layer 12 moves towards the silicatic layer 13, at the moment, the buffer spring 23 is compressed, and the force generated by the buffer spring 23 is counteracted with a part of external force.
The buffer mechanism 2 comprises four buffer lugs 121 with rectangular structures, and the four buffer mechanisms 2 are arranged at four corner positions of the rectangular structures.
The guide mechanism 3 comprises a guide groove 31 and a guide block 32, the guide groove 31 is arranged on the side wall of the buffer groove 131, the guide block 32 is arranged on the side wall of the buffer bump 121, the guide block 32 is installed in the guide groove 31, and the guide block 32 moves in the guide groove 31, so that the polyurethane layer 12 is close to or far away from the silicalite layer 13.
The guide mechanisms 3 include two, and the two guide mechanisms 3 are symmetrically disposed at both sides of the buffer bump 121.
One side of the silicalite layer 13 is provided with a connecting groove 132, the other side of the silicalite layer 13 is provided with a connecting lug 133 which is matched with the connecting groove 132, and when two sandwich plates are connected, the connecting lug 133 is inserted into the connecting groove 132. The cross sections of the connecting groove 132 and the connecting projection 133 are isosceles trapezoid structures.
The metal plate 11 is a color-coated steel plate, a stainless steel plate or an aluminum plate.
The thickness of the metal plate 11 is 0.4-0.8mm.
The effective length of the plate body 1 is 1000-1200mm.
The sandwich panel with the buffer structure has the following advantages: the sandwich board with the buffer structure comprises a board body, wherein the board body comprises metal plates, polyurethane layers and a silicon rock layer, the metal plates comprise two metal plates, the two metal plates are oppositely arranged in the up-down direction, the polyurethane layers comprise two layers, the two polyurethane layers are oppositely arranged in the up-down direction, the two polyurethane layers are arranged between the two metal plates, the silicon rock layer is arranged between the two polyurethane layers, the silicon rock layer is provided with a buffer groove, the polyurethane layer is provided with a corresponding buffer bump, the buffer bump and the buffer groove are provided with the buffer mechanism, when the board body is impacted by external force and the external force is larger than the bearing strength of the board body, a part of force can be counteracted through the buffer mechanism, so that bending fracture of the silicon rock layer and the polyurethane layer is avoided, a guide mechanism is arranged between the side wall of the buffer groove and the side wall of the buffer bump, through the guide mechanism, only mutual approaching or mutual separating movement can be realized between the polyurethane layer and the silicon rock layer, and two ends of the metal plates are inwards bent and inserted into the two ends of the silicon rock layer, so that the metal plate, the polyurethane layer and the silicon layer form a whole body.
The foregoing is merely a few specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept should be construed as infringement of the protection scope of the present utility model.
Claims (10)
1. A sandwich panel with buffer structure, its characterized in that: the metal plate comprises a plate body, the plate body comprises metal plates, a polyurethane layer and a silicalite layer, the metal plates comprise two metal plates, the two metal plates are oppositely arranged in the up-down direction, the polyurethane layer comprises two layers, the two polyurethane layers are oppositely arranged in the up-down direction, the two polyurethane layers are arranged between the two metal plates, the silicalite layer is arranged between the two polyurethane layers, the silicalite layer is provided with a buffer groove, the polyurethane layer is provided with a corresponding buffer lug, a buffer mechanism is arranged between the buffer lug and the buffer groove, a guide mechanism is arranged between the side wall of the buffer groove and the side wall of the buffer lug, and two ends of the metal plate are inwards bent and inserted into two ends of the silicalite layer.
2. The sandwich panel with cushioning structure of claim 1, wherein: the buffer mechanism comprises a spring mounting cavity, a spring fixing column and a buffer spring, wherein the spring mounting cavity is arranged at the bottom of the buffer groove, the spring fixing column is arranged on the buffer convex block, the buffer spring is sleeved on the spring fixing column, and the buffer spring is arranged in the spring mounting cavity.
3. The sandwich panel with cushioning structure of claim 2, wherein: the buffer mechanism comprises four buffer lugs, the buffer lugs are of a rectangular structure, and the four buffer mechanisms are arranged at four corner positions of the rectangular structure.
4. A sandwich panel with cushioning structure according to claim 3, characterized in that: the guide mechanism comprises a guide groove and a guide block, wherein the guide groove is formed in the side wall of the buffer groove, the guide block is arranged on the side wall of the buffer lug, and the guide block is installed in the guide groove.
5. The sandwich panel with cushioning structure of claim 4, wherein: the guide mechanisms comprise two guide mechanisms which are symmetrically arranged on two sides of the buffer lug.
6. The sandwich panel with cushioning structure of claim 5, wherein: one side of the silicalite layer is provided with a connecting groove, and the other side of the silicalite layer is provided with a connecting lug which is matched with the connecting groove.
7. The sandwich panel with cushioning structure of claim 6, wherein: the cross sections of the connecting grooves and the connecting convex blocks are in isosceles trapezoid structures.
8. The sandwich panel with cushioning structure of claim 1, wherein: the metal plate is a color-coated steel plate, a stainless steel plate or an aluminum plate.
9. The sandwich panel with cushioning structure of claim 1, wherein: the thickness of the metal plate is 0.4-0.8mm.
10. The sandwich panel with cushioning structure of claim 1, wherein: the effective length of the plate body is 1000-1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641034.XU CN219903646U (en) | 2023-06-27 | 2023-06-27 | Sandwich board with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641034.XU CN219903646U (en) | 2023-06-27 | 2023-06-27 | Sandwich board with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903646U true CN219903646U (en) | 2023-10-27 |
Family
ID=88468056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321641034.XU Active CN219903646U (en) | 2023-06-27 | 2023-06-27 | Sandwich board with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903646U (en) |
-
2023
- 2023-06-27 CN CN202321641034.XU patent/CN219903646U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |