CN216199571U - Double-layer aluminum sheet - Google Patents
Double-layer aluminum sheet Download PDFInfo
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- CN216199571U CN216199571U CN202121651253.7U CN202121651253U CN216199571U CN 216199571 U CN216199571 U CN 216199571U CN 202121651253 U CN202121651253 U CN 202121651253U CN 216199571 U CN216199571 U CN 216199571U
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- aluminum plate
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Abstract
The utility model discloses a double-layer aluminum sheet, and particularly relates to the field of aluminum, which comprises an upper aluminum plate and a lower aluminum plate, wherein the lower aluminum plate is arranged at the bottom end of the upper aluminum plate, a reinforcing plate is fixedly arranged between the upper aluminum plate and the lower aluminum plate, the reinforcing plate is set to be in a wave shape, sound absorption holes are arranged in the lower aluminum plate in a conducting manner, a protective net is fixedly connected to one side surface in the lower aluminum plate, sound absorption cotton is fixedly arranged at the top end of the protective net, and an I-shaped support frame is fixedly arranged at the bottom end in the upper aluminum plate; the upper side face and the lower side face of the I-shaped support frame are fixedly provided with limiting sliding grooves, the inner side face of the upper aluminum plate is fixedly connected with a first limiting strip, and one side face of the reinforcing plate is fixedly connected with a second limiting strip. The aluminum sheet has a novel design, can absorb and convert external noise so as to reduce the transmission of the noise, has strong impact resistance, is not easy to damage when impacted, greatly prolongs the service life of the aluminum sheet, and is more practical.
Description
Technical Field
The utility model relates to the field of aluminum materials, in particular to a double-layer aluminum material thin plate.
Background
Along with the development of science and technology, the aluminum product scope of using in each trade is more and more extensive, but effectual aluminum product sheet metal is the one deck structure usually, can not have good anti striking effect, comparatively takes place deformation or damage, does not have good noise cancelling effect simultaneously, great reduction the practicality of aluminum product sheet metal, can not satisfy people's demand, for this reason, we provide a double-deck aluminum product sheet metal.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a double-layer aluminum sheet, and the technical problem to be solved by the present invention is: how to promote the anti striking effect and the practicality of aluminum product sheet metal.
In order to achieve the purpose, the utility model provides the following technical scheme: a double-layer aluminum sheet comprises an upper aluminum plate and a lower aluminum plate, wherein the lower aluminum plate is arranged at the bottom end of the upper aluminum plate, a reinforcing plate is fixedly arranged between the upper aluminum plate and the lower aluminum plate and is set to be in a wave shape, sound absorption holes are arranged inside the lower aluminum plate in a conducting manner, a protective net is fixedly connected to one side surface inside the lower aluminum plate, sound absorption cotton is fixedly arranged at the top end of the protective net, and an I-shaped support frame is fixedly arranged at the bottom end inside the upper aluminum plate;
the upper side face and the lower side face of the I-shaped support frame are fixedly provided with limiting sliding grooves, the inner side face of the upper aluminum plate is fixedly connected with a first limiting strip, and one side face of the reinforcing plate is fixedly connected with a second limiting strip.
In a preferred embodiment, a first fixing bolt is fixedly arranged on each of two sides of the first limiting strip, a second fixing bolt is fixedly arranged on each of two sides of the second limiting strip, and a fixing threaded hole is fixedly arranged on each of two sides of the limiting sliding groove.
In a preferred embodiment, the top end of the reinforcing plate is fixedly provided with a positioning pin, the top end of the positioning pin penetrates through the top of the upper aluminum plate, and the top end of the reinforcing plate is fixedly connected with the upper aluminum plate through the positioning pin.
In a preferred embodiment, sealing strips are arranged on the peripheries of the upper aluminum plate and the lower aluminum plate, and the sealing strips are made of rubber.
In a preferred embodiment, the sound-absorbing cotton and the i-shaped supporting frames are both positioned inside the reinforcing plate, and the i-shaped supporting frames are arranged in a plurality of groups.
In a preferred embodiment, the bottom end of the i-shaped support frame is in contact with the reinforcing plate, the second limiting strip is located inside a limiting sliding groove formed in the bottom end of the i-shaped support frame, and the first limiting strip is located inside a limiting sliding groove formed in the top end of the i-shaped support frame.
In a preferred embodiment, the first fixing bolt penetrates through the upper aluminum plate, the bottom end of the first fixing bolt is located inside the fixing threaded hole, the second fixing bolt penetrates through the lower aluminum plate and the bottom end of the reinforcing plate, and the other end of the second fixing bolt is located inside the fixing threaded hole.
In a preferred embodiment, the bottom end of the reinforcing plate is fixedly connected with the lower aluminum plate through a second fixing bolt, and the protective net is made of dustproof non-woven fabric.
The utility model has the technical effects and advantages that:
1. the aluminum sheet is convenient to connect between the upper aluminum plate and the lower aluminum plate through the reinforcing plate, the stability between the upper aluminum plate and the lower aluminum plate can be improved, the aluminum sheet is not easy to deform, and meanwhile, transmitted sound can be absorbed and converted into heat to be emitted through the combination of the sound absorption holes and the silencing cotton, so that the sound transmission can be reduced, and the practicability of the aluminum sheet is improved.
2. According to the utility model, the I-shaped support frame can support the upper aluminum plate and the lower aluminum plate, and can effectively improve the anti-impact capability of the aluminum sheet, so that the aluminum sheet is not easy to damage when impacted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an enlarged view of part A of the present invention.
Fig. 3 is a schematic structural view of an i-shaped support frame of the present invention.
Fig. 4 is a schematic view of the sound absorption hole structure of the present invention.
The reference signs are: 1. an aluminum plate is arranged; 2. a lower aluminum plate; 3. a reinforcing plate; 4. sound-absorbing cotton; 5. a protective net; 6. a sound absorption hole; 7. an I-shaped support frame; 8. a first limit strip; 9. a second limit strip; 10. a limiting chute; 11. a first fixing bolt; 12. a second fixing bolt; 13. fixing the threaded hole; 14. positioning pins; 15. a sealing strip.
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.
Example 1
The utility model provides a double-layer aluminum sheet as shown in figures 1-4, which comprises an upper aluminum plate 1 and a lower aluminum plate 2, wherein the lower aluminum plate 2 is arranged at the bottom end of the upper aluminum plate 1, a reinforcing plate 3 is fixedly arranged between the upper aluminum plate 1 and the lower aluminum plate 2, the reinforcing plate 3 is in a wave shape, a sound absorption hole 6 is arranged inside the lower aluminum plate 2 in a conducting manner, a protective net 5 is fixedly connected to one side surface inside the lower aluminum plate 2, sound absorption cotton 4 is fixedly arranged at the top end of the protective net 5, and an I-shaped support frame 7 is fixedly arranged at the inner bottom end of the upper aluminum plate 1; be convenient for through reinforcing plate 3 go up aluminum plate 1 and connect down between aluminum plate 2, and can promote aluminum plate 1 and down aluminum plate 2 between stability, make it be difficult for taking place deformation, through inhaling the combination of sound hole 6 and amortization cotton 4, can absorb the sound that comes to the transmission and turn into the heat and distribute out simultaneously to can reduce the propagation of sound, with the practicality that promotes the aluminum product sheet metal.
The top end of the reinforcing plate 3 is fixedly provided with a positioning pin 14, the top end of the positioning pin 14 penetrates through the top of the upper aluminum plate 1, and the top end of the reinforcing plate 3 is fixedly connected with the upper aluminum plate 1 through the positioning pin 14; stability between reinforcing plate 3 and last aluminium sheet 1 can effectual promotion through locating pin 14 to make the difficult displacement phenomenon that takes place in reinforcing plate 3 top.
The first fixing bolt 11 penetrates through the upper aluminum plate 1, the bottom end of the first fixing bolt 11 is positioned inside the fixing threaded hole 13, the second fixing bolt 12 penetrates through the bottom ends of the lower aluminum plate 2 and the reinforcing plate 3, and the other end of the second fixing bolt 12 is positioned inside the fixing threaded hole 13; be convenient for fix between reinforcing plate 3 and lower aluminum plate 2 through No. two fixing bolt 12 to promote reinforcing plate 2 and stabilize the effect down between aluminum plate 2.
The bottom end of the reinforcing plate 3 is fixedly connected with the lower aluminum plate 2 through a second fixing bolt 12, and the protective net 5 is made of dustproof non-woven fabric; can effectually prevent through protection network 5 that the dust from inhaling inside the entering sheet metal of sound hole 6 to avoid influencing the normal work of amortization cotton 4.
Example 2
As shown in fig. 1 to 4, the embodiment specifically is: limiting chutes 10 are fixedly arranged on the upper side face and the lower side face of the I-shaped support frame 7, a first limiting strip 8 is fixedly connected to the inner side face of the upper aluminum plate 1, and a second limiting strip 9 is fixedly connected to one side face of the reinforcing plate 3; can carry out the supporting effect to going up between aluminium sheet 1 and the lower aluminium sheet 2 through I-shaped support frame 7, and can effectually promote the anti striking ability of aluminum product sheet metal, make the aluminum product sheet metal difficult emergence damage when receiving the striking.
A first fixing bolt 11 is fixedly arranged on each of two sides of the first limiting strip 8, a second fixing bolt 12 is fixedly arranged on each of two sides of the second limiting strip 9, and a fixing threaded hole 13 is fixedly arranged on each of two sides of the limiting sliding groove 10; through the combination of a fixing bolt 11, No. two fixing bolt 12 and fixing threaded hole 13, the staff of being convenient for fixes I-shaped support frame 7, makes it difficult angle skew that takes place at the staff, avoids influencing self to last aluminum plate 1 and the supporting capacity between the lower aluminum plate 2.
The sound-absorbing cotton 4 and the I-shaped support frames 7 are both positioned inside the reinforcing plate 3, and the I-shaped support frames 7 are arranged into a plurality of groups; through a plurality of groups of I-shaped support frames 7, the supporting capacity of the I-shaped support frames 7 between the upper aluminum plate 1 and the lower aluminum plate 2 can be further improved, and the structure is practical.
The bottom end of the I-shaped support frame 7 is in contact with the reinforcing plate 3, the second limiting strip 9 is positioned inside a limiting sliding groove 10 formed in the bottom end of the I-shaped support frame 7, and the first limiting strip 8 is positioned inside a limiting sliding groove 10 formed in the top end of the I-shaped support frame 7; through the combination of No. two spacing 9, a spacing 8 and spacing spout 10, the staff of being convenient for advances line location to I-shaped support frame 7 fast to promote the staff to the installation effectiveness of I-shaped support frame 7, and the staff of being convenient for slides I-shaped support frame 7, thereby satisfies I-shaped support frame 7 to last aluminum plate 1 and the supporting effect down between the aluminum plate 2.
The working principle of the utility model is as follows:
referring to the attached drawings 1-4 of the specification, the reinforcing plate 3 is convenient for the connection between the upper aluminum plate 1 and the lower aluminum plate 2, and can improve the stability between the upper aluminum plate 1 and the lower aluminum plate 2, so that the aluminum sheet is not easy to deform, meanwhile, the sound absorption hole 6 and the silencing cotton 4 are combined, so that the transmitted sound can be absorbed and converted into heat to be emitted, thereby reducing the sound transmission, improving the practicability of the aluminum sheet, supporting the upper aluminum plate 1 and the lower aluminum plate 2 through the I-shaped support frame 7, effectively improving the impact resistance of the aluminum sheet, so that the aluminum sheet is not easy to damage when being impacted, in addition, the positioning pin 14 can effectively improve the stability between the reinforcing plate 3 and the upper aluminum plate 1, thereby the top of the reinforcing plate 3 is not easy to generate displacement, and meanwhile, the sealing strip 15 made of rubber material can well seal the periphery of the aluminum sheet, thereby make the inside of outside object be difficult for causing the destruction to the aluminum product sheet metal, secondly, through fixing bolt 11, the combination of No. two fixing bolt 12 and fixed screw hole 13, be convenient for the staff to fix I-shaped support frame 7, make it difficult for taking place the angular migration at the staff, avoid influencing self to the support capacity between aluminium plate 1 and lower aluminum plate 2, and through No. two spacing 9, the combination of a spacing 8 and spacing spout 10, be convenient for the staff fixes a position I-shaped support frame 7 fast, with the installation effectiveness of promotion staff to I-shaped support frame 7, the staff of being convenient for slides I-shaped support frame 7 simultaneously, thereby satisfy the supporting effect of I-shaped support frame 7 between to last aluminum plate 1 and lower aluminum plate 2.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a double-deck aluminum product sheet metal, includes aluminum plate (1) and lower aluminum plate (2), aluminum plate (2) arrange in last aluminum plate (1) bottom down its characterized in that: a reinforcing plate (3) is fixedly arranged between the upper aluminum plate (1) and the lower aluminum plate (2), the reinforcing plate (3) is set to be in a wave shape, sound absorption holes (6) are arranged inside the lower aluminum plate (2) in a conduction mode, a protective net (5) is fixedly connected to one side face inside the lower aluminum plate (2), sound absorption cotton (4) is fixedly arranged at the top end of the protective net (5), and an I-shaped supporting frame (7) is fixedly arranged at the inner bottom end of the upper aluminum plate (1);
the upper side face and the lower side face of the I-shaped support frame (7) are fixedly provided with limiting sliding grooves (10), the inner side face of the upper aluminum plate (1) is fixedly connected with a first limiting strip (8), and one side face of the reinforcing plate (3) is fixedly connected with a second limiting strip (9).
2. The double-layered aluminum sheet as set forth in claim 1, wherein: no. one fixing bolt (11) is fixedly arranged on two sides of the first limiting strip (8), No. two fixing bolts (12) are fixedly arranged on two sides of the second limiting strip (9), and fixing threaded holes (13) are fixedly arranged on two sides of the limiting sliding groove (10).
3. The double-layered aluminum sheet as set forth in claim 1, wherein: reinforcing plate (3) top fixed arrangement has locating pin (14), and locating pin (14) top run through with last aluminum plate (1) top, reinforcing plate (3) top is through locating pin (14) and last aluminum plate (1) fixed connection.
4. The double-layered aluminum sheet as set forth in claim 1, wherein: go up aluminum plate (1) and aluminum plate (2) periphery equipartition down and have placed sealing strip (15), and sealing strip (15) are the sealing strip of rubber material preparation.
5. The double-layered aluminum sheet as set forth in claim 1, wherein: inhale sound cotton (4) and I-shaped support frame (7) and all be located inside reinforcing plate (3), I-shaped support frame (7) set up to a plurality of groups.
6. The double-layered aluminum sheet as set forth in claim 1, wherein: i-shaped support frame (7) bottom contacts with reinforcing plate (3), No. two spacing (9) are located inside spacing spout (10) that I-shaped support frame (7) bottom was equipped with, spacing (8) are located inside spacing spout (10) that I-shaped support frame (7) top was equipped with.
7. The double-layered aluminum sheet as set forth in claim 2, wherein: no. one fixing bolt (11) run through with last aluminum plate (1), and No. one fixing bolt (11) bottom is located inside fixed screw hole (13), No. two fixing bolt (12) run through with aluminum plate (2) and reinforcing plate (3) bottom down, and No. two fixing bolt (12) other ends are located inside fixed screw hole (13).
8. The double-layered aluminum sheet as set forth in claim 1, wherein: reinforcing plate (3) bottom is through No. two fixing bolt (12) and lower aluminum plate (2) fixed connection, protection network (5) are the protection network of dustproof non-woven fabrics preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651253.7U CN216199571U (en) | 2021-07-20 | 2021-07-20 | Double-layer aluminum sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651253.7U CN216199571U (en) | 2021-07-20 | 2021-07-20 | Double-layer aluminum sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199571U true CN216199571U (en) | 2022-04-05 |
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ID=80895014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651253.7U Active CN216199571U (en) | 2021-07-20 | 2021-07-20 | Double-layer aluminum sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199571U (en) |
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2021
- 2021-07-20 CN CN202121651253.7U patent/CN216199571U/en active Active
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