CN214467111U - Foamed aluminum base for vibration reduction, protection and noise reduction of equipment - Google Patents
Foamed aluminum base for vibration reduction, protection and noise reduction of equipment Download PDFInfo
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- CN214467111U CN214467111U CN202120257032.5U CN202120257032U CN214467111U CN 214467111 U CN214467111 U CN 214467111U CN 202120257032 U CN202120257032 U CN 202120257032U CN 214467111 U CN214467111 U CN 214467111U
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Abstract
A foamed aluminum base for vibration reduction, protection and noise reduction of equipment is a multilayer sandwich board and specifically comprises foamed aluminum plates, metal plates arranged on two sides of the foamed aluminum plates, a rubber plate arranged between the foamed aluminum plates and the metal plates and a connecting piece used for fixing the foamed aluminum plates, the metal plates and the rubber plate together, wherein the connecting piece comprises a bolt, a nut and a first mounting hole which penetrates through the multilayer sandwich board and is used for enabling the bolt to pass through and then to be screwed and matched with the nut, and a plurality of second embedded nuts are arranged on the side face of each foamed aluminum plate along the circumferential direction; the foamed aluminum plate and the upper and lower rubber plates of the base of the utility model can absorb the energy transferred in the vibration process of the equipment, thereby realizing the vibration damping effect; the foamed aluminum material has high energy absorption and can play a role in buffering and protecting when parts fall off and fly out at high speed; the base has played the cushioning effect between equipment and hard support when absorbing the energy of equipment vibration process transmission, all can play the effect of making an uproar more.
Description
Technical Field
The utility model belongs to the field of machinery, in particular to a foamed aluminum base that is used for equipment damping, protection and falls to make an uproar.
Background
High-frequency vibration's mechanical equipment is connected with supports such as support, mesa and ground, and the vibration of working process equipment can transmit the support of connecting and arouse the high-frequency vibration of support, and often accompanies the noise, seriously endangers personnel's healthy in the periphery, and part equipment exists the condition that the part drops, and the part flies out and the condition of high-speed motion even when breaking down, above-mentioned condition can endanger bottom personnel and other high-value devices, therefore need put forward a kind of base that is used for equipment damping, protection and fall the noise urgently.
Disclosure of Invention
In order to overcome the current not enough, the utility model aims to provide a foamed aluminum base for weakening the vibration influence of high-frequency vibration equipment to the support, reducing the noise that high-frequency vibration produced and playing the guard action to personnel and the device of equipment below.
The utility model aims at adopting the following technical scheme to realize. The foundation the utility model provides a foamed aluminum base for equipment damping, protection and fall and make an uproar, this foamed aluminum base is the multilayer battenboard, specifically include foamed aluminum plate, set up in the metal sheet of foamed aluminum plate both sides, set up the offset plate between foamed aluminum plate and metal sheet and be used for foamed aluminum plate, the connecting piece that metal sheet and offset plate are fixed together, the connecting piece includes the bolt, the nut and run through the multilayer battenboard and be used for supplying the bolt to pass the back and screw the first mounting hole of complex with the nut, wherein foamed aluminum plate side is provided with a plurality of second embedded nuts along circumference.
Further, the bolt penetrates through a first mounting hole in the multilayer sandwich board and a second mounting hole in a connecting plate at the bottom of the equipment and then is screwed and matched with the nut so as to mount the equipment on the multilayer sandwich board.
Furthermore, a plurality of first embedded nuts used for being screwed and matched with the bolts so as to install equipment with different sizes on the metal plate are arranged on the multilayer sandwich plate.
Further, the foamed aluminum base further comprises a protective cover, and the protective cover is installed on the outer side of the multilayer sandwich board through the screwing matching of the bolts and the second embedded nuts.
Furthermore, a plurality of foamed aluminum bases are spliced through the screwing matching of the stud bolts and the second embedded nuts.
Furthermore, the multilayer sandwich board is provided with a through hole for reducing the weight of the base.
By the technical scheme, the utility model has the advantages that:
1. the utility model discloses a base has multilayer sandwich structure, has the advantage that specific strength is high, and is light, firm.
2. The utility model discloses a foamed aluminum base comprises metal sheet, glue film and foamed aluminum by bolt, nut, has the advantage detachable, replaceable and stable in structure, in addition, the base main material is foamed aluminum, has advantages such as corrosion-resistant, dampproofing, weatherability height, long service life;
3. the foamed aluminum plate and the upper and lower rubber plates have energy absorption characteristics, and can absorb energy transmitted in the vibration process of equipment, so that the vibration reduction effect is realized; the foamed aluminum material has high energy absorption, and can absorb impact energy in the processes of extrusion and impact by external force, so that the foamed aluminum material can play a role in buffering and protecting when parts fall off and fly out at high speed, and protect personnel and other devices below the parts from being injured; the aluminum base plays a protective role between the equipment and a hard support while absorbing the energy transmitted in the vibration process of the equipment, and the aluminum base can play a role in noise reduction.
4. The side face of the foamed aluminum plate is provided with a second embedded nut, and the protective cover is installed on the multilayer sandwich board through the bolt and the second embedded nut, so that the periphery of the multilayer sandwich board is protected.
5. The side face of the foamed aluminum plate is provided with a second embedded nut, a plurality of bases can be assembled together under the action of the bolts to obtain a large-scale base, and the large-scale base can be used as a shock absorption, protection and noise reduction base of large-scale equipment.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of an embodiment 1 of an aluminum foam base for vibration damping, protection and noise reduction of equipment according to the present invention;
FIG. 2 is a schematic view of an embodiment 2 of an aluminum foam base for vibration damping, protection and noise reduction of equipment according to the present invention;
fig. 3 is a schematic view of an embodiment 3 of the foamed aluminum base for vibration damping, protection and noise reduction of the device of the present invention.
Fig. 4 is a schematic structural view of an aluminum foam base in example 3.
FIG. 5 is a schematic view of embodiment 4 of an aluminum foam base for vibration damping, protection and noise reduction of equipment according to the present invention;
figure 6 is a schematic view of embodiment 5 in a foamed aluminum base for vibration damping, protection and noise reduction of equipment according to the present invention.
[ reference numerals ]
1-equipment, 2-upper metal plate, 3-upper rubber plate, 4-foamed aluminum plate, 5-lower rubber plate, 6-lower metal plate, 7-connecting piece, 7-1-bolt, 7-2-nut, 7-3-first embedded nut, 7-4-second embedded nut, 8-through hole, 9-protective cover and 10-stud bolt.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description of the embodiments, structures, features and effects of the foamed aluminum base for damping, protecting and reducing noise of the device according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, the foamed aluminum base for vibration reduction, protection and noise reduction of equipment is a multilayer sandwich board, the multilayer sandwich board comprises a metal plate, a rubber plate, a foamed aluminum plate and a connecting piece 7 for fixing the metal plate, the rubber plate and the foamed aluminum plate together and capable of mounting the equipment 1 on the multilayer sandwich board, wherein the side part of the foamed aluminum plate 4 is circumferentially provided with a plurality of second embedded nuts 7-4; the multilayer sandwich structure of the foamed aluminum base enables the base to have the advantages of high specific strength, firmness and portability; the metal sheet includes metal sheet 2 and metal sheet 6 down, and wherein equipment 1 installs on last metal sheet 2, and the offset plate includes upper rubber plate 3 and lower offset plate 5, and upper metal sheet 2, upper rubber plate 3, foamed aluminum plate 4, lower offset plate 5, metal sheet 6 set gradually from top to bottom down. The connecting piece 7 comprises a bolt 7-1, a nut 7-2 matched with the bolt in a screwing mode and a plurality of first mounting holes penetrating through the foamed aluminum plate, the metal plate and the rubber plate and used for installing the bolt, the first mounting holes penetrate through the whole multilayer sandwich board, each first mounting hole comprises through holes which are oppositely arranged on the upper metal plate 2, the upper rubber plate 3, the foamed aluminum plate 4, the lower rubber plate 5 and the lower metal plate 6 and are communicated with each other, the size of each through hole is set according to the size of the connecting piece 7, a screw rod of the bolt 7-1 penetrates through the first mounting holes and the second mounting holes and then is matched with the nut 7-2 in a screwing mode so as to fix the upper metal plate 2, the upper rubber plate 3, the foamed aluminum plate 4, the lower rubber plate 5 and the lower metal plate 6 together to form the multilayer sandwich board, meanwhile, the equipment 1 can be installed on the multilayer sandwich board, the multilayer sandwich board is fixed through the connecting piece 7, and the equipment 1 and the multilayer sandwich board are fixed, so that the base is detachable, Alternative and structurally stable.
The foamed aluminum plate 4 is made of a foamed aluminum material with a porous structure, the foamed aluminum material has high energy absorption performance, and can absorb impact energy in the processes of extrusion and impact by external force, so that the base can play a role in buffering and protecting when parts fall off and fly out at high speed, and personnel and other devices below the base are protected from being injured; the upper rubber plate 3, the foamed aluminum plate 4 and the lower rubber plate 5 have energy absorption characteristics, and can absorb energy transmitted in the vibration process of the equipment 1, so that the bottom base can realize a vibration reduction effect.
In addition, the foamed aluminum base plays a role in buffering between the equipment 1 and a hard support while absorbing energy transmitted in the vibration process of the equipment, and the foamed aluminum base can play a role in noise reduction; the main material of the foamed aluminum base is foamed aluminum, so that the foamed aluminum base has the advantages of corrosion resistance, moisture resistance, high weather resistance, long service life and the like.
In this embodiment, the upper metal plate 2, the upper rubber plate 3, the foamed aluminum plate 4, the lower rubber plate 5 and the lower metal plate 6 are not processed, so that the protection work to the maximum extent can be performed on the bottom staff and the equipment.
Example 2:
referring to fig. 2, the embodiment 2 is different from the embodiment 1 only in that the multi-layer sandwich board is provided with the through holes 8, and the through holes 8 formed in the multi-layer sandwich board can reduce the weight of the base, so that the use is more convenient, and the base can meet the installation of equipment with specific size requirements.
Example 3:
referring to fig. 3 and 4, the difference between the embodiment 3 and the embodiment 2 is that a plurality of connecting members 7 and a plurality of first embedded nuts 7-3 are arranged on the multilayer sandwich panel, the connecting members are only used for fixing the upper metal plate 2, the upper metal plate 3, the foamed aluminum plate 4, the lower metal plate 5 and the lower metal plate 6 together, the first embedded nuts 7-3 are fixed on the multilayer sandwich panel according to the connecting positions of common equipment, when in use, the second mounting holes on the connecting plate at the bottom of the equipment are aligned with the first embedded nuts 7-3, then the bolts 7-1 are screwed into the first embedded nuts 7-3 through the second mounting holes on the connecting plate, the equipment 1 is mounted on the multilayer sandwich panel through the screwing and matching of the bolts 7-1 and the first embedded nuts 7-3, so that the base can adapt to different-sized equipment, when the equipment 1 needs to be replaced, the equipment 1 can be dismounted from the multilayer sandwich panel only by screwing out the bolts 7-1, the equipment can be more conveniently replaced.
Example 4:
referring to fig. 5, the difference between the embodiment 4 and the embodiment 3 is that the side surface of the multi-layer sandwich board is provided with a protective cover 9 for protecting the periphery of the multi-layer sandwich board, the protective cover 9 is provided with a plurality of third mounting holes, and the bolts 7-1 pass through the third mounting holes and then are screwed with the second embedded nuts 7-4 on the side surface of the foamed aluminum plate 4 so as to mount the protective cover 9 on the multi-layer sandwich board.
Example 5:
referring to fig. 6, embodiment 4 is different from embodiment 3 only in that the embodiment further includes a stud 10, two ends of the stud 10 are respectively screwed and matched with the second embedded nuts 7-4 on the side surfaces of the two foamed aluminum bases to connect the two foamed aluminum bases together, and the plurality of foamed aluminum bases are spliced together by using the plurality of studs 10 according to the above connection manner to form a large foamed aluminum base, which is convenient for installation of large equipment.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art can easily modify, change or modify the above embodiments according to the technical spirit of the present invention without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a foamed aluminum base that is used for equipment damping, protection and falls make an uproar which characterized in that: this foamed aluminum base is the multilayer battenboard, specifically includes foamed aluminum plate, set up in the metal sheet of foamed aluminum plate both sides, set up the offset plate between foamed aluminum plate and metal sheet and be used for fixing foamed aluminum plate, metal sheet and offset plate connecting piece together, the connecting piece includes bolt, nut and runs through the multilayer battenboard and be used for supplying the bolt to pass the back and carry out the complex first mounting hole of screwing with the nut, wherein foamed aluminum plate side is provided with the pre-buried nut of a plurality of seconds along circumference.
2. The aluminum foam base for vibration damping, protection and noise reduction of equipment according to claim 1, wherein: and the bolt penetrates through a first mounting hole in the multilayer sandwich board and a second mounting hole in a connecting plate at the bottom of the equipment and then is screwed and matched with the nut so as to install the equipment on the multilayer sandwich board.
3. The aluminum foam base for vibration damping, protection and noise reduction of equipment according to claim 1, wherein: the multilayer sandwich board is provided with a plurality of first embedded nuts which are used for being screwed and matched with bolts so as to install equipment with different sizes on the metal plate.
4. The aluminum foam base for vibration damping, protection and noise reduction of equipment according to claim 1, wherein: the foamed aluminum base further comprises a protective cover, and the protective cover is installed on the outer side of the multilayer sandwich board through the screwing matching of the bolt and the second embedded nut.
5. The aluminum foam base for vibration damping, protection and noise reduction of equipment according to claim 1, wherein: and the plurality of foamed aluminum bases are spliced by screwing the stud bolts and the second embedded nuts.
6. An aluminum foam base for vibration damping, protection and noise reduction of equipment according to any one of claims 1 to 5, wherein: the multilayer sandwich board is provided with a through hole for reducing the weight of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257032.5U CN214467111U (en) | 2021-01-29 | 2021-01-29 | Foamed aluminum base for vibration reduction, protection and noise reduction of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257032.5U CN214467111U (en) | 2021-01-29 | 2021-01-29 | Foamed aluminum base for vibration reduction, protection and noise reduction of equipment |
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| CN214467111U true CN214467111U (en) | 2021-10-22 |
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| CN202120257032.5U Active CN214467111U (en) | 2021-01-29 | 2021-01-29 | Foamed aluminum base for vibration reduction, protection and noise reduction of equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115823166A (en) * | 2022-11-28 | 2023-03-21 | 中国舰船研究设计中心 | Phononic crystal metal composite structure vibration reduction base and manufacturing method thereof |
-
2021
- 2021-01-29 CN CN202120257032.5U patent/CN214467111U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115823166A (en) * | 2022-11-28 | 2023-03-21 | 中国舰船研究设计中心 | Phononic crystal metal composite structure vibration reduction base and manufacturing method thereof |
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