CN213775760U - Industrial fan with noise reduction and shock absorption functions - Google Patents
Industrial fan with noise reduction and shock absorption functions Download PDFInfo
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- CN213775760U CN213775760U CN202022047763.5U CN202022047763U CN213775760U CN 213775760 U CN213775760 U CN 213775760U CN 202022047763 U CN202022047763 U CN 202022047763U CN 213775760 U CN213775760 U CN 213775760U
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Abstract
The utility model relates to an industrial fan with noise and shock reducing functions, which comprises an installation fixing plate, wherein the bottom of the installation fixing plate is fixedly connected with a shock pad, the bottom of the shock pad is fixedly connected with a connection reinforcing plate, the center of the bottom of the connection reinforcing plate is fixedly connected with a fan bracket, the bottom of the fan bracket is fixedly connected with a rotary fan, one side of the rotary fan is connected with fan blades through a shaft lever, a noise reducing outer shell is arranged below the connection reinforcing plate, a shock absorbing spring is fixedly connected with the inner side of the noise reducing outer shell, one end of the shock absorbing spring is fixedly connected with a noise reducing inner shell, and the inner wall of the noise reducing inner shell is fixedly connected with a wind guide strip. The safety of the device in use is improved.
Description
Technical Field
The utility model relates to an industrial fan with vibration-damping function of making an uproar falls belongs to industrial fan equipment technical field.
Background
Adopt large-scale industrial fan to ventilate and cool down in factory building big space operational environment, the air current that forms when major diameter industrial fan operates promotes downwards, run into the air current that produces the horizontal direction behind the ground, the size of air current diffusion is relevant with the diameter of fan, and the speed of air current diffusion is then relevant with flabellum pivoted speed, current device is when using, the noise is too big, produce serious noise pollution, the staff is in the noise environment for a long time, can exert an influence to healthy, and in the industrial fan use, vibration amplitude is great, long-term use causes the damage to mounting structure and inner structure, influence the safe handling and life of device, for this reason, an industrial fan with the shock-absorbing function of making an uproar falls is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides an industrial fan with vibration-damping function of making an uproar falls, can play the guide effect to the air current, reduces the collision between the air current, and the noise when the cushioning effect through the spring can reduce air current and structure and bump, and simple structure reduces vibrations to the damage between this device structure, improves the security when this device uses, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an industrial fan with shock-absorbing function of making an uproar falls, includes the installation fixed plate, installation fixed plate bottom fixedly connected with shock pad, the gusset plate is connected to shock pad bottom fixedly connected with, connect gusset plate bottom central authorities fixedly connected with fan support, fan support bottom fixedly connected with rotating fan, rotating fan one side is connected with the fan flabellum through the axostylus axostyle, it is equipped with the shell of making an uproar to connect the gusset plate below, the inboard fixedly connected with damping spring of the shell of making an uproar falls, the inner shell of making an uproar falls in damping spring one end fixedly connected with, fall the inner shell inner wall fixedly connected with wind-guiding strip of making an uproar, the bolt hole has been seted up on installation fixed plate surface, be equipped with fastening bolt in the bolt hole.
Furthermore, the mounting fixing plate and the connecting reinforcing plate are consistent in structure, and holes matched in structure are formed in the connecting positions of the connecting reinforcing plate and the fastening bolts.
Furthermore, the top surfaces of the noise reduction outer shell and the noise reduction inner shell are provided with holes matched with the fan support structure, and the middle of the fan support penetrates through and is fixedly connected with the noise reduction outer shell and the noise reduction inner shell.
Furthermore, the damping springs are arranged between the noise reduction outer shell and the noise reduction inner shell in an annular array, and the number of the damping springs is consistent with that of the air guide strips.
Furthermore, the air guide strips are distributed on the inner wall of the noise reduction inner shell in an annular array mode, and the air guide strips are of a triangular prism strip-shaped structure.
Further, the noise reduction shell is located right below the connecting and reinforcing plate, and the noise reduction shell is of a cylindrical structure.
The utility model discloses beneficial effect:
1. the utility model relates to an industrial fan with shock-absorbing function of making an uproar falls through being equipped with wind-guiding strip and damping spring, can play the guide effect to the air current, reduces the collision between the air current, and the noise when the cushioning effect through the spring can reduce air current and structure and bump avoids the noise too big to cause the influence to staff's healthy.
2. The utility model relates to an industrial fan with shock-absorbing function of making an uproar falls through being equipped with the shock pad and being connected the gusset plate, simple structure can play the reinforced effect of connection, reduces the damage of vibrations between to this device structure, improves the security when this device uses, improves the life of this device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of an industrial fan with noise reduction and vibration reduction functions according to the present invention;
FIG. 2 is a schematic structural view of an industrial fan mounting plate with noise reduction and vibration reduction functions according to the present invention;
FIG. 3 is a schematic structural view of a noise reduction housing of an industrial fan with noise reduction and vibration reduction functions according to the present invention;
reference numbers in the figures: 1. mounting a fixed plate; 2. a shock pad; 3. connecting a reinforcing plate; 4. a fan bracket; 5. rotating a fan; 6. fan blades; 7. a noise reducing housing; 8. a damping spring; 9. a noise reduction inner shell; 10. wind guide strips; 11. bolt holes; 12. and fastening the bolt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-3, an industrial fan with noise reduction and shock absorption functions comprises an installation fixing plate 1, a shock absorption pad 2 is fixedly connected to the bottom of the installation fixing plate 1, a connection reinforcing plate 3 is fixedly connected to the bottom of the shock absorption pad 2, the shock absorption pad 2 is matched with the connection reinforcing plate 3 for use, the structure is simple, the connection reinforcing function can be achieved, damage of vibration to the structure of the fan is reduced, safety of the fan during use is improved, the service life of the fan is prolonged, a fan bracket 4 is fixedly connected to the center of the bottom of the connection reinforcing plate 3, a rotary fan 5 is fixedly connected to the bottom of the fan bracket 4, one side of the rotary fan 5 is connected with a fan blade 6 through a shaft rod, a noise reduction shell 7 is arranged below the connection reinforcing plate 3, a shock absorption spring 8 is fixedly connected to the inner side of the noise reduction shell 7, noise reduction effect of the shock absorption spring 8 can reduce noise generated when air flow collides with the structure, avoid the noise too big to cause the influence to staff's healthy, inner shell 9 of making an uproar falls in 8 one end fixedly connected with of damping spring, fall and fall inner shell 9 inner wall fixedly connected with wind-guiding strip 10 of making an uproar, wind-guiding strip 10 can play the guide effect to the air current, reduces the collision between the air current, bolt hole 11 has been seted up on installation fixed plate 1 surface, be equipped with fastening bolt 12 in the bolt hole 11.
As shown in fig. 1-3, the mounting and fixing plate 1 and the connecting and reinforcing plate 3 have the same structure, holes with matched structure are formed at the joint of the connecting and reinforcing plate 3 and the fastening bolts 12, holes with matched structure are formed on the top surfaces of the noise reduction outer shell 7 and the noise reduction inner shell 9, the middle part of the fan support 4 is fixedly connected to the noise reduction outer shell 7 and the noise reduction inner shell 9 in a penetrating manner, the damping springs 8 are arranged between the noise reduction outer shell 7 and the noise reduction inner shell 9 in an annular array, the damping springs 8 are consistent with the number of the wind guide strips 10, the wind guide strips 10 are distributed on the inner wall of the noise reduction inner shell 9 in an annular array manner, the wind guide strips 10 are in a triangular strip structure, the noise reduction outer shell 7 is located under the connecting and reinforcing plate 3, the noise reduction outer shell 7 is in a cylindrical structure, the fan support 4, may assist in providing a stiffening effect to the noise reduction housing 7 and maintaining relative stability between the structures.
The utility model discloses a theory of operation: when using, install installation fixed plate 1 in appointed place through fastening bolt 12, will rotate fan 5 and insert external power supply, install through the externally mounted structure and fix falling outer casing 7 of making an uproar, rotate fan 5 work, it flows to drive the air through fan blade 6, collision between the air current can be reduced to wind-guiding strip 10, cooperation damping spring 8 and the effect of falling the inner shell 9 of making an uproar, can effectively the noise reduction, vibrations appear in the in-process of rotating fan 5 work, transmission through fan support 4, vibrations can effectively reduce vibrations through shock pad 2 and to the damage of mounting structure.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an industry fan with shock-absorbing function of making an uproar falls, includes installation fixed plate (1), its characterized in that: the bottom of the mounting and fixing plate (1) is fixedly connected with a shock pad (2), the bottom of the shock pad (2) is fixedly connected with a connecting and reinforcing plate (3), the center of the bottom of the connecting reinforcing plate (3) is fixedly connected with a fan bracket (4), the bottom of the fan bracket (4) is fixedly connected with a rotary fan (5), one side of the rotary fan (5) is connected with fan blades (6) through a shaft lever, a noise reduction shell (7) is arranged below the connecting reinforcing plate (3), a damping spring (8) is fixedly connected with the inner side of the noise reduction shell (7), one end of the damping spring (8) is fixedly connected with a noise reduction inner shell (9), the inner wall of the noise reduction inner shell (9) is fixedly connected with an air guide strip (10), the surface of the mounting and fixing plate (1) is provided with a bolt hole (11), and a fastening bolt (12) is arranged in the bolt hole (11).
2. The industrial fan with noise and vibration reduction functions as claimed in claim 1, wherein: the installation fixing plate (1) is consistent with the connection reinforcing plate (3) in structure, and holes matched in structure are formed in the connection position of the connection reinforcing plate (3) and the fastening bolt (12).
3. The industrial fan with noise and vibration reduction functions as claimed in claim 1, wherein: the noise reduction outer shell (7) and the noise reduction inner shell (9) are provided with holes matched with the structure of the fan support (4) on the top surface, and the middle of the fan support (4) is fixedly connected with the noise reduction outer shell (7) and the noise reduction inner shell (9) in a penetrating mode.
4. The industrial fan with noise and vibration reduction functions as claimed in claim 1, wherein: damping spring (8) are arranged between outer shell (7) and the inner shell (9) of making an uproar in the annular array, damping spring (8) are unanimous with wind-guiding strip (10) quantity.
5. The industrial fan with noise and vibration reduction functions as claimed in claim 1, wherein: the air guide strips (10) are distributed on the inner wall of the noise reduction inner shell (9) in an annular array mode, and the air guide strips (10) are of a triangular prism strip-shaped structure.
6. The industrial fan with noise and vibration reduction functions as claimed in claim 1, wherein: the noise reduction shell (7) is located right below the connecting reinforcing plate (3), and the noise reduction shell (7) is of a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047763.5U CN213775760U (en) | 2020-09-17 | 2020-09-17 | Industrial fan with noise reduction and shock absorption functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047763.5U CN213775760U (en) | 2020-09-17 | 2020-09-17 | Industrial fan with noise reduction and shock absorption functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775760U true CN213775760U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047763.5U Active CN213775760U (en) | 2020-09-17 | 2020-09-17 | Industrial fan with noise reduction and shock absorption functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775760U (en) |
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2020
- 2020-09-17 CN CN202022047763.5U patent/CN213775760U/en active Active
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