CN220203167U - Metal-surface hard polyurethane sandwich board with good sound insulation performance - Google Patents
Metal-surface hard polyurethane sandwich board with good sound insulation performance Download PDFInfo
- Publication number
- CN220203167U CN220203167U CN202321578815.9U CN202321578815U CN220203167U CN 220203167 U CN220203167 U CN 220203167U CN 202321578815 U CN202321578815 U CN 202321578815U CN 220203167 U CN220203167 U CN 220203167U
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- sound insulation
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- metal
- connecting frame
- shell
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- 239000004814 polyurethane Substances 0.000 title claims abstract description 30
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 30
- 238000009413 insulation Methods 0.000 title claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 50
- 239000002184 metal Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000003063 flame retardant Substances 0.000 claims abstract description 13
- 238000005086 pumping Methods 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims abstract description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012792 core layer Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000002346 layers by function Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a metal-surface hard polyurethane sandwich panel with good sound insulation performance, which comprises a connecting frame. According to the utility model, the connecting sliding blocks and the connecting sliding grooves on two sides of the connecting frame are utilized to realize rapid splicing or dismantling of two adjacent plates, the sound insulation mechanism is arranged in the connecting frame, the supporting pipeline in the shell can provide a good supporting effect, the compression strength of the plates is improved, the air in the shell can be pumped out by utilizing the vacuum pumping pipe, the sound insulation performance is further improved, the sound blocking strength can be further improved by matching with a plurality of sound absorbing holes formed in the supporting pipeline, the normal life of indoor personnel is effectively ensured, the fireproof and waterproof capabilities of the plates can be effectively improved by the arranged flame retardant layer and waterproof layer, the fixing of the upper metal plate layer is realized by utilizing bolts, and when the functional layer in the connecting frame is damaged or fails, the rapid replacement can be realized, so that the use cost is effectively reduced, and the use requirements of people are comprehensively met.
Description
Technical Field
The utility model relates to the technical field of polyurethane sandwich panels, in particular to a metal-surface hard polyurethane sandwich panel with good sound insulation performance.
Background
At present, the existing metal-surface hard polyurethane sandwich panel has some problems when in use, such as most of the existing metal-surface hard polyurethane sandwich panel has no good sound insulation effect, the normal life of indoor personnel is easily affected, and the existing metal-surface hard polyurethane sandwich panel is often connected through a fixedly connecting mode, when a certain functional layer is damaged or fails, the metal-surface hard polyurethane sandwich panel cannot be replaced, and the use cost is increased.
Disclosure of Invention
The utility model aims to provide a metal-surface hard polyurethane sandwich panel with good sound insulation performance so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal face rigid polyurethane battenboard that sound insulation performance is good, includes the connection frame, connection frame's right side fixed mounting has the connection slider, the left side of connection frame has been seted up and has been connected the connection spout that the slider cooperation was used, fixedly connected with metal sheet layer down on the inner wall of connection frame, the top of metal sheet layer is equipped with sound insulation mechanism down, sound insulation mechanism's top is equipped with polyurethane sandwich layer, polyurethane sandwich layer's top is equipped with fire-retardant layer, fire-retardant layer's top is equipped with the waterproof layer, be equipped with the metal sheet layer in the recess at connection frame top, go up metal sheet layer through bolt and connection frame fixed connection.
Further, the sound insulation mechanism comprises a shell, a plurality of support pipelines are arranged in a matrix mode in the shell, the top end and the bottom end of each support pipeline are fixedly connected with the top and the bottom of the inner wall of the shell respectively, the front of the shell is fixedly connected with a vacuum pumping pipe communicated with the vacuum pumping pipe, the front end of the vacuum pumping pipe penetrates to the outside of the connecting frame, and a plurality of sound absorption holes are formed in the support pipelines in an equidistance surrounding mode.
Further, the back of the connecting frame is provided with a containing hole corresponding to the position of the vacuum pumping pipe.
Further, the outer sides of the shell, the polyurethane core layer, the flame-retardant layer and the waterproof layer are attached to the inner side of the connecting frame.
Further, the plane of the bottom of the lower metal plate layer is the same as the plane of the bottom of the connecting frame, and the plane of the top of the upper metal plate layer is the same as the plane of the top of the connecting frame.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the connecting sliding blocks and the connecting sliding grooves on two sides of the connecting frame are utilized to realize rapid splicing or dismantling of two adjacent plates, the sound insulation mechanism is arranged in the connecting frame, the supporting pipeline in the shell can provide a good supporting effect, the compression strength of the plates is improved, the air in the shell can be pumped out by utilizing the vacuum pumping pipe, the sound insulation performance is further improved, the sound blocking strength can be further improved by matching with a plurality of sound absorbing holes formed in the supporting pipeline, the normal life of indoor personnel is effectively ensured, the fireproof and waterproof capabilities of the plates can be effectively improved by the arranged flame retardant layer and waterproof layer, the fixing of the upper metal plate layer is realized by utilizing bolts, and when the functional layer in the connecting frame is damaged or fails, the rapid replacement can be realized, so that the use cost is effectively reduced, and the use requirements of people are comprehensively met.
Drawings
FIG. 1 is a cross-sectional view of a front view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the top view of the acoustic baffle mechanism of the present utility model;
FIG. 3 is a cross-sectional view of a top view of the support tube of the present utility model;
fig. 4 is a cross-sectional view of a top view of the connecting frame of the present utility model.
In the figure: 1 connecting frame, 2 connecting slide blocks, 3 connecting slide grooves, 4 lower metal plate layers, 5 sound insulation mechanisms, 51 shells, 52 supporting pipelines, 53 vacuum pumping pipes, 54 sound absorption holes, 6 polyurethane core layers, 7 flame retardant layers, 8 waterproof layers, 9 upper metal plate layers, 10 bolts and 11 containing holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a metal surface hard polyurethane sandwich panel with good sound insulation performance comprises a connecting frame 1, a connecting sliding block 2 is fixedly installed on the right side of the connecting frame 1, a connecting sliding groove 3 matched with the connecting sliding block 2 is formed in the left side of the connecting frame 1, a lower metal plate layer 4 is fixedly connected to the inner wall of the connecting frame 1, a sound insulation mechanism 5 is arranged at the top of the lower metal plate layer 4, a polyurethane core layer 6 is arranged at the top of the sound insulation mechanism 5, a flame retardant layer 7 is arranged at the top of the polyurethane core layer 6, a waterproof layer 8 is arranged at the top of the flame retardant layer 7, an upper metal plate layer 9 is arranged in a groove at the top of the connecting frame 1, and the upper metal plate layer 9 is fixedly connected with the connecting frame 1 through bolts 10.
Specifically, the sound insulation mechanism 5 includes a casing 51, a plurality of support pipes 52 are arranged in a matrix arrangement in the casing 51, the top and bottom ends of the support pipes 51 are fixedly connected with the top and bottom of the inner wall of the casing 51 respectively, the front surface of the casing 51 is fixedly connected with a vacuum pumping pipe 53 which is mutually communicated with the casing 51, the front end of the vacuum pumping pipe 53 penetrates to the outside of the connecting frame 1, and a plurality of sound absorption holes 54 are formed in the support pipes 52 in an equidistance surrounding mode.
Specifically, the back of the connection frame 1 is provided with a receiving hole 11 at a position corresponding to the vacuum suction pipe 53.
Specifically, the outer sides of the shell 51, the polyurethane core layer 6, the flame retardant layer 7 and the waterproof layer 8 are all attached to the inner side of the connecting frame.
Specifically, the plane of the bottom of the lower metal plate layer 4 is the same as the plane of the bottom of the connection frame 1, and the plane of the top of the upper metal plate layer 9 is the same as the plane of the top of the connection frame 1.
According to the utility model, the connecting sliding blocks 2 and the connecting sliding grooves 3 on two sides of the connecting frame 1 are utilized to realize rapid splicing or dismantling of two adjacent plates, the sound insulation mechanism 5 is arranged in the connecting frame 1, the supporting pipeline 52 in the shell 51 can provide a good supporting effect, the compression strength of the plates is improved, the vacuum pumping pipe 53 can be utilized to pump out air in the shell 51, the sound insulation performance is further improved, the sound blocking strength can be further improved by matching with the plurality of sound absorbing holes 54 formed in the supporting pipeline 52, the normal life of indoor personnel is effectively ensured, the fireproof and waterproof capabilities of the plates are effectively improved by the arranged flame retardant layer 7 and waterproof layer 8, the fixing of the upper metal plate layer 9 is realized by the bolts 10, and when the functional layer in the connecting frame 1 is damaged or fails, the rapid replacement can be realized, the use cost is effectively reduced, and the use requirements of people are comprehensively met.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. The utility model provides a metal face rigid polyurethane battenboard that sound insulation performance is good, includes connection frame (1), its characterized in that: the right side fixed mounting of connection frame (1) has connection slider (2), connection spout (3) that use with connection slider (2) cooperation have been seted up in the left side of connection frame (1), fixedly connected with metal sheet layer (4) down on the inner wall of connection frame (1), the top of metal sheet layer (4) is equipped with sound insulation mechanism (5) down, the top of sound insulation mechanism (5) is equipped with polyurethane sandwich layer (6), the top of polyurethane sandwich layer (6) is equipped with fire-retardant layer (7), the top of fire-retardant layer (7) is equipped with waterproof layer (8), be equipped with metal sheet layer (9) in the recess at connection frame (1) top, go up metal sheet layer (9) through bolt (10) and connection frame (1) fixed connection.
2. The metal-faced rigid polyurethane sandwich panel with good sound insulation performance according to claim 1, wherein the metal-faced rigid polyurethane sandwich panel is characterized in that: the sound insulation mechanism (5) comprises a shell (51), a plurality of supporting pipelines (52) are arranged in a matrix mode in the shell (51), the top end and the bottom end of each supporting pipeline (52) are fixedly connected with the top and the bottom of the inner wall of the shell (51) respectively, a vacuum pumping pipe (53) communicated with the front surface of the shell (51) is fixedly connected with the front surface of the shell, the front end of the vacuum pumping pipe (53) penetrates through the connecting frame (1), and a plurality of sound absorption holes (54) are formed in the supporting pipelines (52) in an equidistance surrounding mode.
3. The metal-faced rigid polyurethane sandwich panel with good sound insulation performance according to claim 2, wherein the metal-faced rigid polyurethane sandwich panel is characterized in that: and the back of the connecting frame (1) is provided with a containing hole (11) corresponding to the position of the vacuum pumping pipe (53).
4. A metallic faced rigid polyurethane sandwich panel with good sound insulation as claimed in claim 3, wherein: the outer sides of the shell (51), the polyurethane core layer (6), the flame retardant layer (7) and the waterproof layer (8) are attached to the inner side of the connecting frame.
5. The metal-faced rigid polyurethane sandwich panel with good sound insulation performance according to claim 4, wherein the metal-faced rigid polyurethane sandwich panel is characterized in that: the plane of the bottom of the lower metal plate layer (4) is the same as the plane of the bottom of the connecting frame (1), and the plane of the top of the upper metal plate layer (9) is the same as the plane of the top of the connecting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578815.9U CN220203167U (en) | 2023-06-20 | 2023-06-20 | Metal-surface hard polyurethane sandwich board with good sound insulation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578815.9U CN220203167U (en) | 2023-06-20 | 2023-06-20 | Metal-surface hard polyurethane sandwich board with good sound insulation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220203167U true CN220203167U (en) | 2023-12-19 |
Family
ID=89141659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321578815.9U Active CN220203167U (en) | 2023-06-20 | 2023-06-20 | Metal-surface hard polyurethane sandwich board with good sound insulation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220203167U (en) |
-
2023
- 2023-06-20 CN CN202321578815.9U patent/CN220203167U/en active Active
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