CN222950133U - Double-deck damping device suitable for small-size fan - Google Patents
Double-deck damping device suitable for small-size fan Download PDFInfo
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- CN222950133U CN222950133U CN202421650340.4U CN202421650340U CN222950133U CN 222950133 U CN222950133 U CN 222950133U CN 202421650340 U CN202421650340 U CN 202421650340U CN 222950133 U CN222950133 U CN 222950133U
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Abstract
The utility model discloses a double-layer damping device suitable for a small fan, belongs to the technical field of fan damping, and aims to solve the problem that the running vibration of the fan affects the working stability and service life of the fan. Including fan fixed plate, shock attenuation laminated plate, hydraulic shock absorber and rubber shock-absorbing cylinder, two bases set up about, are equipped with a plurality of rubber shock-absorbing cylinders on the base, and the both ends of shock attenuation laminated plate set up respectively on a plurality of rubber shock-absorbing cylinders of both sides, and the one end and the shock attenuation laminated plate of a plurality of hydraulic shock absorbers are articulated, and the other end and the fan fixed plate of a plurality of hydraulic shock absorbers are articulated, and the axial of a plurality of articulated shafts is the same, and the inclination of a plurality of hydraulic shock absorbers is the same. The utility model adopts a double-layer shock absorption structure, the upper layer is used for coping with larger shock through a plurality of hydraulic shock absorbers, and the lower layer is used for coping with a small amount of shock through a plurality of rubber shock absorption cylinders, so that the comprehensiveness and effectiveness of shock absorption are improved.
Description
Technical Field
The utility model belongs to the technical field of fan damping, and particularly relates to a double-layer damping device suitable for a small fan.
Background
In the running process of the fan, because the internal mechanical movement of the fan often generates larger vibration, the working stability and the service life of the fan can be influenced, and adverse effects on peripheral equipment or environment can be possibly caused. In addition, the existing fan damping device also has the problems of poor damping effect, complex structure, difficult maintenance and the like, and cannot effectively cope with various vibration conditions generated during the operation of the fan.
Disclosure of utility model
The utility model aims to provide a double-layer damping device suitable for a small fan, so as to solve the problem that the running vibration of the fan affects the working stability and service life of the fan. The technical scheme adopted by the utility model is as follows:
The utility model provides a double-deck damping device suitable for small-size fan, including the fan fixed plate, a pedestal, the shock attenuation laminated plate, hydraulic shock absorber and rubber shock-absorbing cylinder, set up about two bases, be equipped with a plurality of rubber shock-absorbing cylinders on the base, the left end setting of shock attenuation laminated plate is on a plurality of rubber shock-absorbing cylinders of left side base, the right-hand member setting of shock attenuation laminated plate is on a plurality of rubber shock-absorbing cylinders of right side base, be equipped with a plurality of first articulated ears on the up end of shock attenuation laminated plate, be equipped with a plurality of second articulated ears on the lower terminal surface of fan fixed plate, a plurality of hydraulic shock absorber's one end is articulated with a plurality of first articulated ears one-to-one through the articulated axle, a plurality of hydraulic shock absorber's the other end is articulated with a plurality of second articulated ears one-to-one through the articulated axle, the axial of a plurality of articulated axles is the same, and the inclination of a plurality of hydraulic shock absorber is the same.
Further, four rubber shock-absorbing cylinders are arranged on each base.
Further, be equipped with four fixed columns on the base, four rubber shock-absorbing cylinders one-to-one cup joints on four fixed columns, and the height of fixed column is less than the height of rubber shock-absorbing cylinder.
Further, the rubber shock-absorbing cylinder is formed by superposing a plurality of rubber rings.
Further, the base is a straight component with a cross section of 匚 shape, one sides of openings of the two bases are arranged oppositely, four rubber shock-absorbing cylinders are arranged on the lower side wall of the left base in a front-back arrangement mode, and four rubber shock-absorbing cylinders are arranged on the lower side wall of the right base in a front-back arrangement mode.
Further, the rubber pad has been cup jointed on the fixed column, and the lower terminal surface of rubber damper supports with the lower lateral wall of base through the rubber pad and leans on.
Further, a plurality of layered plate heat dissipation holes are formed in the damping layered plate.
Further, round corners are formed at two ends of the heat dissipation holes of the layered plate.
Further, a plurality of fixing holes are formed in the fan fixing plate.
Further, the number of the hydraulic shock absorbers is ten, the ten hydraulic shock absorbers are equally divided into two groups, the two groups of hydraulic shock absorbers are respectively defined as a first group of shock absorbers and a second group of shock absorbers, five first hinging lugs are arranged in a front-back arrangement mode at the left end of the shock absorption laminated plate, five first hinging lugs are arranged in a front-back arrangement mode at the right end of the shock absorption laminated plate, five second hinging lugs are arranged in a front-back arrangement mode at the left part of the fan fixing plate, five second hinging lugs are arranged in a front-back arrangement mode at the right part of the fan fixing plate, the lower ends of the first group of shock absorbers are respectively hinged with the five first hinging lugs at the left side in a one-to-one correspondence mode, the upper ends of the first group of shock absorbers are respectively hinged with the five first hinging lugs at the right side in a one-to-one correspondence mode, and the upper ends of the second group of shock absorbers are respectively hinged with the five second hinging lugs at the left side in one-to-one correspondence mode, and the first shock absorbers at the left side and the fifth first hinging lugs at the right side are staggered, and the first lugs at the right side are hinged according to the working conditions.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model adopts a double-layer shock absorption structure, the upper layer is used for coping with larger shock through a plurality of hydraulic shock absorbers, and the lower layer is used for coping with a small amount of shock through a plurality of rubber shock absorption cylinders, so that the comprehensiveness and effectiveness of shock absorption are improved.
2. The layered plate heat dissipation holes are beneficial to heat dissipation, dust can be removed, the working environment is optimized, and the service life of equipment is prolonged.
3. The fixing mode of fan fixed plate is various, can adapt to different installation demands.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic illustration of the connection of the hydraulic damper to the first hinge lug;
FIG. 4 is a schematic illustration of the connection of the rubber damper cylinder to the base.
In the figure, a fan fixing plate 1, a fixing hole 11, a base 2, a fixing column 21, a rubber pad 22, a damping laminated plate 3, a laminated plate heat dissipation hole 31, a first hinge lug 4, a hydraulic damper 5, a rubber damping cylinder 6, a second hinge lug 7 and a hinge shaft 8.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The connection mentioned in the utility model is divided into fixed connection and detachable connection, wherein the fixed connection is a conventional fixed connection mode such as folding connection, rivet connection, bonding connection, welding connection and the like, the detachable connection comprises a conventional detachable mode such as bolt connection, buckle connection, pin connection, hinge connection and the like, and when a specific connection mode is not limited, at least one connection mode can be found in the conventional connection mode by default to realize the function, and the person skilled in the art can select the function according to the needs. For example, the fixed connection is selected from welding connection and the detachable connection is selected from bolting connection.
The present utility model will be described in further detail below with reference to the accompanying drawings, the following examples being illustrative of the present utility model and the present utility model is not limited to the following examples.
The embodiment is as shown in figures 1-4, the double-layer damping device suitable for the small-sized fan comprises a fan fixing plate 1, a base 2, damping laminated plates 3, hydraulic dampers 5 and rubber damping cylinders 6, wherein the two bases 2 are arranged left and right, the base 2 is provided with a plurality of rubber damping cylinders 6, the left end of the damping laminated plates 3 is arranged on the plurality of rubber damping cylinders 6 of the left base 2, the right end of the damping laminated plates 3 is arranged on the plurality of rubber damping cylinders 6 of the right base 2, a plurality of first hinge lugs 4 are arranged on the upper end face of the damping laminated plates 3, a plurality of second hinge lugs 7 are arranged on the lower end face of the fan fixing plate 1, one ends of the plurality of hydraulic dampers 5 are hinged with the plurality of first hinge lugs 4 in a one-to-one correspondence manner through hinge shafts 8, the other ends of the plurality of hydraulic dampers 5 are hinged with the plurality of second hinge lugs 7 in a one-to-one correspondence manner through the hinge shafts 8, the axial directions of the plurality of hinge shafts 8 are identical, and the inclination of the plurality of hydraulic dampers 5 are identical.
Four rubber shock-absorbing cylinders 6 are arranged on each base 2.
Four fixing columns 21 are arranged on the base 2, four rubber shock absorption cylinders 6 are sleeved on the four fixing columns 21 in a one-to-one correspondence mode, and the height of the fixing columns 21 is lower than that of the rubber shock absorption cylinders 6.
The rubber damper 6 is formed by superposing a plurality of rubber rings.
The base 2 is a straight component with a cross section of 匚 shape, one sides of openings of the two bases 2 are oppositely arranged, four rubber shock-absorbing cylinders 6 are arranged on the lower side wall of the left base 2 in a front-back arrangement mode, and four rubber shock-absorbing cylinders 6 are arranged on the lower side wall of the right base 2 in a front-back arrangement mode.
The fixed column 21 is sleeved with a rubber pad 22, and the lower end face of the rubber damping cylinder 6 is abutted against the lower side wall of the base 2 through the rubber pad 22.
The damping laminated plate 3 is provided with a plurality of laminated plate heat dissipation holes 31, the damping laminated plate 3 divides the utility model into an upper layer and a lower layer, the upper layer is used for responding to larger vibration brought by a fan through a plurality of hydraulic dampers 5, and the lower layer is used for processing a small amount of vibration brought by friction between the fan and the upper layer through a plurality of rubber damping cylinders 6.
Rounded corners are formed at the two ends of the layered plate heat dissipation holes 31.
Be equipped with a plurality of fixed orificess 11 on the fan fixed plate 1, small-size fan passes through the bolt or is connected with a plurality of fixed orificess 11 in a plurality of fixed orificess 11 from the nylon rolling area of auto-lock to fix, a plurality of fixed orificess 11 can adapt to the small-size fan of different specifications.
The number of the hydraulic shock absorbers 5 is ten, the ten hydraulic shock absorbers 5 are equally divided into two groups, the two groups of the hydraulic shock absorbers 5 are respectively defined as a first group of shock absorbers and a second group of shock absorbers, five first hinging lugs 4 are arranged in a front-back arrangement mode at the left end of the shock absorption laminated plate 3, five first hinging lugs 4 are arranged in a front-back arrangement mode at the right end of the shock absorption laminated plate 3, five second hinging lugs 7 are arranged in a front-back arrangement mode at the left part of the fan fixing plate 1, five second hinging lugs 7 are arranged in a front-back arrangement mode at the right part of the fan fixing plate 1, the lower ends of the first group of shock absorbers are respectively hinged with the five first hinging lugs 4 at the left side in a one-to-one mode, the upper ends of the first group of shock absorbers are respectively hinged with the five first hinging lugs 4 at the right side in a one-to-one mode, the upper ends of the second group of shock absorbers are respectively hinged with the five second hinging lugs 7 at the left side in one-to-one mode, and the first group of shock absorbers and the first lugs 4 at the right side are staggered in one-to-one mode, and the first vibration absorbers at the right side are adjusted according to the working conditions. When the vibration of the fan is very obvious, the distance between the five first hinge lugs 4 on the left side and the five first hinge lugs 4 on the right side can be reduced, the vibration-reducing amplitude can be effectively regulated and controlled, the fan is stably fixed on the fan fixing plate 1, and then the fan is started, so that normal operation can be put into.
The utility model adopts a double-layer shock absorption structure, and improves the comprehensiveness and effectiveness of shock absorption.
The layered plate heat dissipation holes 31 are beneficial to heat dissipation, convenient for dust cleaning, working environment optimizing and equipment service life prolonging.
The fan fixed plate 1's fixed mode is various, can adapt to different installation demands.
The above embodiments are only illustrative of the present utility model and do not limit the scope thereof, and those skilled in the art may also make modifications to parts thereof without departing from the spirit of the utility model.
Claims (10)
1. The double-layer damping device suitable for the small fan is characterized by comprising a fan fixing plate (1), a base (2), damping laminated plates (3), hydraulic dampers (5) and rubber damping cylinders (6), wherein the two bases (2) are arranged left and right, the base (2) is provided with a plurality of rubber damping cylinders (6), the left end of each damping laminated plate (3) is arranged on the plurality of rubber damping cylinders (6) of the left base (2), the right end of each damping laminated plate (3) is arranged on the plurality of rubber damping cylinders (6) of the right base (2), a plurality of first hinge lugs (4) are arranged on the upper end face of each damping laminated plate (3), a plurality of second hinge lugs (7) are arranged on the lower end face of each fan fixing plate (1), one end of each hydraulic damper (5) is hinged with each first hinge lug (4) in a one-to-one mode through a hinge shaft (8), the other end of each hydraulic damper (5) is hinged with each second hinge lug (7) through the hinge shaft (8), the axial directions of each hinge shaft (8) are identical, and the inclination of each hydraulic damper (5) is identical.
2. A double-layer damping device suitable for a small fan according to claim 1 is characterized in that four rubber damping cylinders (6) are arranged on each base (2).
3. The double-layer damping device suitable for the small fan according to claim 2 is characterized in that four fixing columns (21) are arranged on the base (2), the four rubber damping cylinders (6) are sleeved on the four fixing columns (21) in a one-to-one correspondence mode, and the height of the fixing columns (21) is lower than that of the rubber damping cylinders (6).
4. A double-layer damping device suitable for a small fan according to claim 3, wherein the rubber damping cylinder (6) is formed by superposing a plurality of rubber rings.
5. The double-layer damping device for a small fan according to claim 4, wherein the base (2) is a member with a cross section in a shape of 匚', the opening sides of the two bases (2) are arranged oppositely, four rubber damping cylinders (6) are arranged on the lower side wall of the left base (2) in a front-back arrangement, and the four rubber damping cylinders (6) are arranged on the lower side wall of the right base (2) in a front-back arrangement.
6. The double-layer damping device suitable for the small fan according to claim 5 is characterized in that a rubber pad (22) is sleeved on the fixed column (21), and the lower end face of the rubber damping cylinder (6) is abutted against the lower side wall of the base (2) through the rubber pad (22).
7. The double-layer damping device suitable for the small fan according to claim 1 is characterized in that a plurality of layered plate radiating holes (31) are formed in the damping layered plate (3).
8. A double-layer damping device for a small fan according to claim 7, wherein the two ends of the heat dissipation hole (31) of the layered plate are rounded.
9. A double-layer damping device suitable for a small fan according to claim 1 is characterized in that a plurality of fixing holes (11) are formed in the fan fixing plate (1).
10. The double-layer damping device suitable for the small fan according to any one of claims 1-9, wherein the number of the hydraulic dampers (5) is ten, the ten hydraulic dampers (5) are equally divided into two groups, the two groups of hydraulic dampers (5) are respectively defined as a first group of dampers and a second group of dampers, five first hinging lugs (4) are arranged in a front-back arrangement mode at the left end of the damping laminated plate (3), five first hinging lugs (4) are arranged in a front-back arrangement mode at the right end of the damping laminated plate (3), five second hinging lugs (7) are arranged in a front-back arrangement mode at the left part of the fan fixing plate (1), five second hinging lugs (7) are arranged in a front-back arrangement mode at the right part of the fan fixing plate (1), the lower ends of the first group of dampers are respectively hinged with the five first hinging lugs (4) at the left side in a one-to-one mode, the upper ends of the first group of dampers are respectively hinged with the five second hinging lugs (7) at the right side in a front-to-back mode, the lower ends of the second group of dampers are respectively hinged with the five second hinging lugs (4) at the right side in one-to-one mode, the lower ends of the second group of dampers are respectively hinged with the first hinging lugs (4) at the right side in one-to one mode, and the first groups of the first side of dampers are respectively hinged with the first hinging lugs (4 at the first side and the first one first side of the first hinging lugs and the first one-to be respectively hinged at the right side and the lower one of the lower ends are respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421650340.4U CN222950133U (en) | 2024-07-12 | 2024-07-12 | Double-deck damping device suitable for small-size fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421650340.4U CN222950133U (en) | 2024-07-12 | 2024-07-12 | Double-deck damping device suitable for small-size fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222950133U true CN222950133U (en) | 2025-06-06 |
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ID=95867846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421650340.4U Active CN222950133U (en) | 2024-07-12 | 2024-07-12 | Double-deck damping device suitable for small-size fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222950133U (en) |
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2024
- 2024-07-12 CN CN202421650340.4U patent/CN222950133U/en active Active
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