CN216008997U - Fan shaft - Google Patents
Fan shaft Download PDFInfo
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- CN216008997U CN216008997U CN202122187829.5U CN202122187829U CN216008997U CN 216008997 U CN216008997 U CN 216008997U CN 202122187829 U CN202122187829 U CN 202122187829U CN 216008997 U CN216008997 U CN 216008997U
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- fan shaft
- fan
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- shaft main
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Abstract
The utility model discloses a fan shaft, including fan shaft main part, connecting device, two are all installed to fan shaft main part one end and the other end connecting device keeps away from the one end of fan shaft main part and all alternates and install enhancement device, two connecting device's upper end and lower extreme have all opened connecting slot, the alternating installation of fan shaft main part surface has silencing device, two fixed slots have all been opened to fan shaft main part upper end and lower extreme, fan shaft main part one side and opposite side threaded connection have two fixed screws No. one. The utility model discloses an enhancement layer and tough basic unit on the enhancement device have improved the resistance to wear of fan axle, have improved the thermal diffusivity of fan axle when the function through the heat dissipation layer, have improved the stability and the wearability of fan axle through the shock absorber rubber layer, have not only improved the installation dismantlement efficiency of fan axle through connecting device, and the fan axle of still being convenient for carries the transportation, has reduced the noise that the fan axle produced through silencing device.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a fan axle.
Background
The blower is a short form of habit of China for gas compression and gas conveying machinery. The fan is mainly applied to ventilation in various fields of national economy such as metallurgy, petrifaction, electric power, urban rail transit, textile, ships and the like and various places. Besides the traditional application field, the method still has a great development prospect in more than 20 potential market fields such as comprehensive utilization of coal gangue, technical improvement of novel dry clinker, energy conservation and comprehensive utilization of resources in metallurgical industry and the like. The fan shaft is used as an important part of the fan, and the use effect of the fan is directly influenced by the performance of the fan shaft. 1. The existing fan shaft is connected in a fan, so that the heat dissipation performance is poor, and the fan shaft can be subjected to vibration caused by the fan when in operation, so that the stability of the fan shaft can be influenced, and the fan shaft is easy to wear; 2. most of the existing fan shafts are of an integrated fixed structure, and the fan shafts are required to be integrally disassembled when being assembled and disassembled, so that the existing fan shafts are inconvenient; 3. when the existing fan shaft is driven by a fan, noise is inevitably generated, so that certain noise pollution is caused.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a fan axle has antibacterial, the function of disinfecting to simple structure.
The technical scheme of the utility model is that:
the utility model provides a fan shaft, includes fan shaft main part, connecting device, two are all installed to fan shaft main part one end and the other end connecting device keeps away from the one end of fan shaft main part and all alternates and install and strengthen the device, two connecting device's upper end and lower extreme have all opened connecting groove, noise abatement device is installed to fan shaft main part surface interlude, fan shaft main part upper end and lower extreme have all opened two fixed slots, fan shaft main part one side and opposite side threaded connection have two fixed screws No. one.
The working principle of the technical scheme is as follows:
when the fan shaft is used and installed, the connecting frame is firstly connected in the fan shaft main body through the connecting column threads on the connecting device, so that the connecting frame is fixedly connected with the fan shaft main body, and then is connected with the screw holes on the connecting column bodies through rotating the fixing screw, so that the stability of the connecting column bodies is improved, when the connecting column bodies need to be disassembled, the connecting frame is rotated down by rotating the fixing screw, the installing and disassembling efficiency of the fan shaft is improved, the fan shaft main body is convenient to carry, after the connecting frame is installed on the fan shaft main body, the fan shaft main body is connected with the fan through the connecting clamping groove of the connecting frame, when the fan shaft works, the abrasion resistance of the fan shaft is improved through the reinforcing layer and the tough base layer on the reinforcing device, so that the service life of the fan shaft is prolonged, meanwhile, the heat radiation performance of the fan shaft is improved through the heat radiation layer, and finally the vibration of the fan shaft is reduced through the damping rubber layer, the fan shaft has the advantages that the stability of the fan shaft is improved, abrasion caused by shaking of the fan shaft is reduced, the silencing cotton on the silencing device is arranged on the outer surface of the fan shaft main body, accordingly, when the fan shaft works, noise generated by the fan shaft is reduced, noise pollution is reduced, and the protection effect on the fan shaft main body is also improved through the protective outer barrel.
In a further technical scheme, the connecting device comprises a connecting frame, a connecting cylinder is installed at the other end of the connecting frame, screw holes are formed in one side and the other side of the connecting cylinder, an internal thread groove is formed in one end of the fan shaft main body, and the connecting frame is connected to one end of the fan shaft main body through the internal thread groove in a threaded mode.
Through enhancement layer and tough basic unit, improved the resistance to wear of fan axle to improve its life, simultaneously through the heat dissipation layer, improved the thermal diffusivity of fan axle when the function, last through the less fan of shock attenuation rubber layer area for the vibration of fan axle, not only improved the stability of fan axle, still reduced the wearing and tearing that the fan axle produced when rocking.
In a further technical scheme, the connecting device comprises a connecting frame, a connecting cylinder is installed at the other end of the connecting frame, screw holes are formed in one side and the other side of the connecting cylinder, an internal thread groove is formed in one end of the fan shaft main body, and the connecting frame is connected to one end of the fan shaft main body through the internal thread groove in a threaded mode.
Through the link by connecting cylinder threaded connection in fan axle main part, the rethread is rotated a fixed screw and is connected with the screw hole on the connecting cylinder, has improved and has connected the cylinder steadiness, when connecting cylinder needs to be dismantled, a fixed screw of rotation under with the link can, not only improved the installation dismantlement efficiency of fan axle, it carries still to be convenient for.
In a further technical scheme, silencing device includes the outer barrel of protection, the amortization cotton is installed to the outer barrel inner wall of protection, the common threaded connection of the outer barrel of protection and the cotton surface of amortization has No. two fixed screws of a plurality of, the outer barrel of protection alternates to install the surface at fan axle main part.
Install the surface at fan axle main part through the amortization cotton to make the fan axle during operation, reduce the noise of its production, thereby reduced noise pollution, through the outer barrel of protection, also improved the protective effect to fan axle main part moreover.
In a further technical scheme, when the connecting cylinder is in threaded connection with the inside of the fan shaft main body, the first fixing screw corresponds to the screw hole in position.
Thereby make the post threaded connection of connecting in the fan axle main part back, fix the post of connecting once more, avoid it can become flexible.
In a further technical scheme, a plurality of the second fixing screws are distributed in an annular array by taking the protective outer cylinder as a center.
The outer protective cylinder is better fixed on the outer surface of the fan shaft main body.
The utility model has the advantages that:
1. the fan shaft provided by the embodiment of the utility model has the advantages that the wear resistance of the fan shaft is improved through the reinforcing layer and the tough base layer on the reinforcing device, so that the service life of the fan shaft is prolonged, meanwhile, the heat dissipation performance of the fan shaft during operation is improved through the heat dissipation layer, and finally, the vibration of the fan shaft brought by the fan is reduced through the damping rubber layer, so that the stability of the fan shaft is improved, and the wear generated when the fan shaft shakes is also reduced;
2. the fan shaft is connected in the fan shaft main body through the connecting frame on the connecting device through the connecting cylinder threads, and then is connected with the screw holes on the connecting cylinder through rotating the first fixing screw, so that the stability of the connecting cylinder is improved, when the connecting cylinder needs to be disassembled, the first fixing screw is rotated to turn down the connecting frame, the assembling and disassembling efficiency of the fan shaft is improved, and the fan shaft is convenient to carry;
3. an embodiment of the utility model provides a surface at fan axle main part is installed to amortization cotton that fan axle passed through on silencing device to make fan axle reduce the noise of its production at the during operation, thereby reduced noise pollution, through the outer barrel of protection, also improved the protective effect to fan axle main part moreover.
Drawings
Fig. 1 is a schematic view of an overall structure of a fan shaft according to an embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of a reinforcing device of a fan shaft according to an embodiment of the present invention;
fig. 3 is a schematic view of an overall structure of a connecting device of a fan shaft according to an embodiment of the present invention;
fig. 4 is an overall structure schematic diagram of a silencer of a fan shaft according to an embodiment of the present invention.
Description of reference numerals:
1. a fan shaft body; 2. a reinforcement device; 3. a connecting device; 4. a silencer device; 5. fixing grooves; 6. a connecting clamping groove; 7. a first fixing screw; 20. a reinforcing layer; 21. a heat dissipation layer; 22. a damping rubber layer; 23. a tough base layer; 30. a connecting frame; 31. connecting the columns; 32. a screw hole; 33. an internal thread groove; 40. a protective outer cylinder; 41. silencing cotton; 42. and a second fixing screw.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example (b):
as shown in fig. 1-4, a fan shaft comprises a fan shaft main body 1, wherein connecting devices 3 are respectively installed at one end and the other end of the fan shaft main body 1, two connecting devices 3 are respectively installed at one end, far away from the fan shaft main body 1, of each connecting device 3 in an inserting manner and are respectively provided with a reinforcing device 2, connecting clamping grooves 6 are respectively formed at the upper end and the lower end of each connecting device 3, a silencing device 4 is respectively installed on the outer surface of the fan shaft main body 1 in an inserting manner, two fixing grooves 5 are respectively formed at the upper end and the lower end of the fan shaft main body 1, and two first fixing screws 7 are in threaded connection with one side and the other side of the fan shaft main body 1.
The working principle of the technical scheme is as follows:
when the fan shaft is used and installed, the connecting frame 30 is fixedly connected with the fan shaft main body 1 through the connecting column 31 on the connecting device 3 in a threaded manner, then the connecting frame is connected with the screw hole 32 on the connecting column 31 through the first fixing screw 7, the stability of the connecting column 31 is improved, when the connecting column 31 needs to be disassembled, the first fixing screw 7 is rotated to turn down the connecting frame 30, the installing and disassembling efficiency of the fan shaft is improved, the carrying is convenient, after the connecting frame 30 is installed on the fan shaft main body 1, the fan shaft main body 1 is connected with a fan through the connecting clamping groove 6 of the connecting frame 30, when the fan shaft works, the abrasion resistance of the fan shaft is improved through the reinforcing layer 20 and the tough base layer 23 on the reinforcing device 2, the service life of the fan shaft is prolonged, and meanwhile, through the heat dissipation layer 21, the heat dissipation performance of the fan shaft is improved when the fan shaft operates, the vibration of the fan shaft is reduced through the damping rubber layer 22, the stability of the fan shaft is improved, the abrasion generated when the fan shaft shakes is reduced, and the silencing cotton 41 on the silencing device 4 is arranged on the outer surface of the fan shaft main body 1, so that the noise generated by the fan shaft is reduced when the fan shaft operates, the noise pollution is reduced, and the protection effect on the fan shaft main body 1 is also improved through the protective outer cylinder body 40.
In another embodiment, the reinforcing device 2 comprises a reinforcing layer 20, a heat dissipation layer 21 is mounted on the inner wall of the reinforcing layer 20, a cushion rubber layer 22 is mounted on the inner wall of the heat dissipation layer 21, a tough base layer 23 is mounted on the inner wall of the cushion rubber layer 22, and the reinforcing layer 20 is mounted in the connecting device 3 in an inserting manner.
In another embodiment, the connecting device 3 comprises a connecting frame 30, the other end of the connecting frame 30 is provided with a connecting column 31, one side and the other side of the connecting column 31 are provided with screw holes 32, one end of the fan shaft body 1 is provided with an internal thread groove 33, and the connecting frame 30 is in threaded connection with one end of the fan shaft body 1 through the internal thread groove 33.
In another embodiment, the noise reduction device 4 comprises a protective outer cylinder 40, noise reduction cotton 41 is installed on the inner wall of the protective outer cylinder 40, a plurality of second fixing screws 42 are jointly connected to the outer surfaces of the protective outer cylinder 40 and the noise reduction cotton 41 in a threaded manner, and the protective outer cylinder 40 is installed on the outer surface of the fan shaft main body 1 in an inserting manner.
When the connecting cylinder 31 is in threaded connection in the fan shaft main body 1, the first fixing screw 7 corresponds to the screw hole 32.
In another embodiment, a plurality of the second set screws 42 are distributed in a circular array around the protective outer cylinder 40.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a fan shaft, includes fan shaft main part, its characterized in that, connecting device, two are all installed to fan shaft main part one end and the other end connecting device keeps away from the one end of fan shaft main part and all alternates and install the enhancement device, two connecting device's upper end and lower extreme have all opened connecting slot, noise eliminator is installed to fan shaft main part surface interlude, two fixed slots have all been opened to fan shaft main part upper end and lower extreme, fan shaft main part one side and opposite side threaded connection have two fixed screws No. one.
2. A fan shaft as set forth in claim 1 wherein said reinforcement means comprises a reinforcing layer, said reinforcing layer having a heat dissipating layer mounted to an inner wall thereof, said heat dissipating layer having a cushion rubber layer mounted to an inner wall thereof, said cushion rubber layer having a tough base layer mounted to an inner wall thereof, said reinforcing layer being interpenetrated within said attachment means.
3. The fan shaft as claimed in claim 1, wherein the connection device comprises a connection frame, the other end of the connection frame is provided with a connection cylinder, one side and the other side of the connection cylinder are both provided with screw holes, one end of the fan shaft body is provided with an internal thread groove, and the connection frame is in threaded connection with one end of the fan shaft body through the internal thread groove.
4. The fan shaft according to claim 1, wherein the noise reduction device comprises a protective outer cylinder body, noise reduction cotton is mounted on the inner wall of the protective outer cylinder body, a plurality of second fixing screws are connected to the outer surfaces of the protective outer cylinder body and the noise reduction cotton in a threaded mode, and the protective outer cylinder body is mounted on the outer surface of the fan shaft body in an inserting mode.
5. The fan shaft of claim 3, wherein the set screw and the screw hole are positioned relative to each other when the connection cylinder is threaded into the fan shaft body.
6. The fan shaft of claim 4 wherein a plurality of said set screws number two are distributed in an annular array centered on the guard outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187829.5U CN216008997U (en) | 2021-09-10 | 2021-09-10 | Fan shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187829.5U CN216008997U (en) | 2021-09-10 | 2021-09-10 | Fan shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216008997U true CN216008997U (en) | 2022-03-11 |
Family
ID=80592472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122187829.5U Active CN216008997U (en) | 2021-09-10 | 2021-09-10 | Fan shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216008997U (en) |
-
2021
- 2021-09-10 CN CN202122187829.5U patent/CN216008997U/en active Active
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