CN210948871U - Noise reduction device for power plant generator set - Google Patents
Noise reduction device for power plant generator set Download PDFInfo
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- CN210948871U CN210948871U CN201922055854.0U CN201922055854U CN210948871U CN 210948871 U CN210948871 U CN 210948871U CN 201922055854 U CN201922055854 U CN 201922055854U CN 210948871 U CN210948871 U CN 210948871U
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Abstract
The utility model relates to a generating set technical field just discloses a noise reduction device for generating set of power plant, which comprises a bod, cavity and spout have been seted up to the inside of organism, and the spout is located the left front side of cavity, and opens at the rear side of cavity and be equipped with the recess, at the inner wall fixedly connected with mobile device of recess, and the mobile device both sides wear out the spout respectively and with two sets of rotating electrical machines fixed connection, and rotating electrical machines's output fixedly connected with fan, seted up two sets of rotating chambers in the bottom of organism, opened at the front side in rotating chamber and be equipped with the shifting chute. This noise reduction device for generating set of power plant through setting up the mobile device, and then opens the mobile device after, the mobile device will drive the fan in the rotation and control round trip's removal to can make the fan blow off the air current to generating set in the removal, make the generating set can be quick from this obtain the cooling process, prolonged the life-span of sealing member, reduced the possibility that generating set produced the noise.
Description
Technical Field
The utility model relates to a generating set technical field specifically is a noise reduction device for generating set of power plant.
Background
In general, mechanical noise is a main source of noise of a power plant generator set, and in general, due to heat dissipation requirements, the sealing performance of the generator set is limited, so that after long-term operation, the amount of adsorbed dust is increased continuously, the heat dissipation performance of the generator set is affected, thermal stress generated during operation easily causes aging of a sealing element, and the aging of the sealing element increases the noise of the generator set.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a noise reduction device for generating set of power plant has solved the problem of generating set noise because of the thermal diffusivity causes.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction device for a power plant generator set comprises a machine body, wherein a cavity and a sliding groove are formed in the machine body, the sliding groove is located on the left front side of the cavity, a groove is formed in the rear side of the cavity, a moving device is fixedly connected to the inner wall of the groove, two sides of the moving device respectively penetrate out of the sliding groove and are fixedly connected with two groups of rotating motors, the output end of each rotating motor is fixedly connected with a fan, two groups of rotating cavities are formed in the bottom of the machine body, a moving groove is formed in the front side of each rotating cavity, a fixing clamp plate is fixedly connected to the front side of the machine body, a bearing is fixedly connected to the inner top side wall of each rotating cavity, a threaded pipe is fixedly connected to the bottom of each bearing, the bottom end of each threaded pipe penetrates out of each rotating cavity and extends out of the machine body, a handle is fixedly connected to the bottom end of each threaded pipe, a sleeve is, and the front end of the connecting rod penetrates through the movable groove and is fixedly connected with the movable clamping plate.
Preferably, the mobile device is including the motor, motor fixed connection is at the inner wall of recess, and at the output fixedly connected with carousel of motor, front side fixedly connected with fixed axle at the carousel, the rotor plate has been cup jointed in the outside of fixed axle, one side of keeping away from the fixed axle at the rotor plate is passed through the loose axle and is connected with the fly leaf rotation, and one side that the rotor plate was kept away from to the fly leaf is passed through the loose axle and is connected with the roof rotation, one side that the fly leaf was kept away from to the roof runs through the balancing piece and with movable plate fixed connection, and the outside fixed connection of balancing piece is at the inner wall of cavity, at two sets of support columns of front side fixedly connected with of movable plate, and two sets.
Preferably, the length of the fixed clamping plate is the same as that of the movable clamping plate, and the length of the fixed clamping plate is smaller than that of the machine body.
Preferably, the handle is a cylindrical handle, and the length of the handle is greater than the diameter of the inner wall of the rotating cavity.
Preferably, the shape of the balance block is the same as that of the inner wall of the cavity, and a balance groove is formed in the balance block.
Preferably, the fan is composed of fan blades and a central shaft, the fan blades are fixed on the outer side of the central shaft, and the output end of the rotating motor is fixedly connected with the central shaft.
(III) advantageous effects
Compared with the prior art, the utility model provides a noise reduction device for generating set of power plant possesses following beneficial effect:
1. this noise reduction device for generating set of power plant through setting up the mobile device, and then opens the mobile device after, the mobile device will drive the fan in the rotation and control round trip's removal to can make the fan blow off the air current to generating set in the removal, make the generating set can be quick from this obtain the cooling process, prolonged the life-span of sealing member, reduced the possibility that generating set produced the noise.
2. This noise reduction device for generating set of power plant, through twisting the handle after, the cooperation between screwed pipe and the sleeve pipe, and then make movable clamp plate remove to solid fixed splint department to movable clamp plate can and solid fixed splint between press from both sides the object tight, make the device can install on different positions, has increased the application range of device from this.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the body of the present invention;
fig. 3 is a sectional view of the cavity partial structure of the present invention.
In the figure: 1. a body; 2. a mobile device; 201. moving the plate; 202. a support pillar; 203. a counterbalance; 204. a movable plate; 205. a rotating plate; 206. a fixed shaft; 207. a motor; 208. a turntable; 209. a movable shaft; 210. a top plate; 3. a fan; 4. a chute; 5. a rotating electric machine; 6. a moving groove; 7. moving the clamping plate; 8. fixing the clamping plate; 9. a handle; 10. a threaded pipe; 11. a rotating chamber; 12. a sleeve; 13. a bearing; 14. a cavity; 15. a connecting rod; 16. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a noise reduction device for a power plant generator set comprises a machine body 1, a cavity 14 and a chute 4 are arranged in the machine body 1, the chute 4 is positioned at the left front side of the cavity 14, the chute 4 is used for supporting the movement of a column 202, a groove 16 is arranged at the rear side of the cavity 14, a moving device 2 is fixedly connected to the inner wall of the groove 16, the moving device 2 is arranged, and after the moving device 2 is opened, the moving device 2 drives a rotating fan 3 to move back and forth left and right, so that the fan 3 blows off air flow to the generator set during movement, the generator set can be rapidly cooled, the service life of a sealing element is prolonged, the possibility of generating noise of the generator set is reduced, two sides of the moving device 2 respectively penetrate through the chute 4 and are fixedly connected with two groups of rotating motors 5, and the output end of the rotating motor 5 is fixedly connected with the fan, the rotating motor 5 drives the fan 3 to rotate at a high speed after being started, the fan 3 can generate airflow during high-speed rotation, the airflow can cool the generator set, two groups of rotating cavities 11 are formed in the bottom of the machine body 1, a moving groove 6 is formed in the front side of each rotating cavity 11, the moving groove 6 is used for moving a connecting rod 15, a fixed clamping plate 8 is fixedly connected to the front side of the machine body 1, a bearing 13 is fixedly connected to the inner top side wall of each rotating cavity 11, a threaded pipe 10 is fixedly connected to the bottom of each bearing 13, the bottom end of each threaded pipe 10 penetrates through each rotating cavity 11 and extends out of the machine body 1, a handle 9 is fixedly connected to the bottom end of each threaded pipe 10, a sleeve 12 is screwed on the outer side of each threaded pipe 10, the connecting rod 15 is fixedly connected to the front side of each sleeve 12, the front end of each connecting rod 15 penetrates through each moving groove 6 and is fixedly connected with the corresponding moving clamping plate 7, the matching between the threaded pipe 10 and the sleeve 12 further enables the movable clamping plate 7 to move towards the fixed clamping plate 8, so that the movable clamping plate 7 and the fixed clamping plate 8 can clamp objects, the device can be installed on different positions, and the application range of the device is increased.
Specifically, in order to enable the fan 3 to perform omnibearing and rapid cooling on the generator set during movement, the moving device 2 is provided, the moving device 2 includes a motor 207, the motor 207 is fixedly connected to the inner wall of the groove 16, a rotating disc 208 is fixedly connected to an output end of the motor 207, a fixed shaft 206 is fixedly connected to the front side of the rotating disc 208, the fixed shaft 206 is far away from the center of the rotating disc 208, a rotating plate 205 is sleeved on the outer side of the fixed shaft 206, one side of the rotating plate 205, which is far away from the fixed shaft 206, is rotatably connected to the movable plate 204 through a movable shaft 209, one side of the movable plate 204, which is far away from the rotating plate 205, is rotatably connected to a top plate 210 through a movable shaft 209, one side of the top plate 210, which is far away from the movable plate 204, penetrates through the balance block 203 and is fixedly connected to the inner wall of the cavity 14, the fixed shaft 206 will rotate around the center of the turntable 208 when the turntable 208 rotates, and the right side of the rotating plate 205 will be displaced to the right when the fixed shaft 206 rotates, the movable plate 204 will change position when the rotating plate 205 changes position, and the movable plate 204 will pull the top plate 210 to the right, when the fixed shaft 206 rotates to the left, the movable plate 204 will be pushed by the rotating plate 205, and the movable plate 204 pushes the top plate 210 to move leftward, and when the top plate 210 moves leftward or rightward, the movable plate 201 will be driven to move, two groups of supporting columns 202 are fixedly connected with the front side of the moving plate 201, the two groups of supporting columns 202 both penetrate through the sliding groove 4 and are respectively and fixedly connected with two groups of rotating motors 5, when the moving plate 201 moves, the support column 202 drives the rotating motor 5 to move, so that the fan 3 can cool the generator set in an omnibearing and rapid manner in the moving process.
Specifically, in order to firmly clamp the object between the fixed clamp plate 8 and the movable clamp plate 7, the length of the fixed clamp plate 8 is the same as that of the movable clamp plate 7, and the length of the fixed clamp plate 8 is smaller than that of the machine body 1, so that the object can be firmly clamped between the fixed clamp plate 8 and the movable clamp plate 7.
In particular, in order to make the operation personnel more convenient when using the device, a handle 9 is provided, and the handle 9 is a cylindrical handle, and the length of the handle 9 is larger than the diameter of the inner wall of the rotating cavity 11.
Specifically, in order to make the roof 210 can be stable the removal, the balancing piece 203 has been set up to the shape of balancing piece 203 is the same with the shape of cavity 14 inner wall, and the balancing groove has been seted up to the inside of balancing piece 203, and roof 210 joint can make roof 210 not misplace when moving in the balancing groove.
Specifically, in order to enable the fan 3 to rotate to generate cooling air flow, the fan 3 is arranged to be composed of fan blades and a central shaft, the fan blades are fixed on the outer side of the central shaft, the output end of the rotating motor 5 is fixedly connected with the central shaft, and therefore the fan 3 is driven by the rotating motor 5 to rotate to generate cooling air flow.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, the handle 9 is screwed to drive the threaded pipe 10 to rotate, the threaded pipe 10 drives the sleeve 12 to move outside the sleeve, when the control sleeve 12 moves downwards, the movable clamping plate 7 moves towards the fixed clamping plate 8 along with the threaded pipe, so that the movable clamping plate 7 and the fixed clamping plate 8 clamp objects, the device can be installed at different positions, after the device is installed, the rotating motor 5 and the motor 207 are controlled to be started, the output end of the rotating motor 5 drives the fan 3 to rotate at high speed, the air flow generated by the fan 3 in high-speed rotation cools the generator set, the output end of the motor 207 drives the turntable 208 to rotate after the motor 207 is started, the fixed shaft 206 rotates around the center of the turntable 208 when the turntable 208 rotates, and the right side of the rotating plate 205 is driven to move rightwards along with the fixed shaft 206 when the fixed shaft 206 rotates, when the rotating plate 205 changes position, the movable plate 204 changes position along with the rotating plate, and the movable plate 204 pulls the top plate 210 to move rightward, and when the fixed shaft 206 rotates to the left side, the movable plate 204 is pushed by the rotating plate 205, and the movable plate 204 pushes the top plate 210 to move leftward, and when the top plate 210 moves leftward or rightward, the movable plate 201 is driven to move, and the moving of the movable plate 201 enables the fan 3 to perform rapid and omnidirectional cooling treatment on the generator set in the process of moving leftward and rightward through the supporting column 202.
In conclusion, this noise reduction device for generating set of power plant through setting up mobile device 2, and then open mobile device 2 back, mobile device 2 will drive fan 3 in the rotation and control the removal of making a round trip to can make fan 3 blow off the air current to generating set in the removal, make the generating set can be quick obtain the cooling process from this, prolong the life-span of sealing member, reduced the possibility that generating set produced the noise.
This noise reduction device for power plant's generating set, through twisting behind the handle 9, the cooperation between screwed pipe 10 and the sleeve pipe 12, and then make movable clamp plate 7 remove to solid fixed splint 8 department to movable clamp plate 7 can press from both sides the object tightly with solid fixed splint 8 between, makes the device can install on different positions, has increased the application range of device from this.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a noise reduction device for generating set of power plant, includes organism (1), its characterized in that: the machine body (1) is internally provided with a cavity (14) and a chute (4), the chute (4) is positioned at the left front side of the cavity (14), the rear side of the cavity (14) is provided with a groove (16), the inner wall of the groove (16) is fixedly connected with a moving device (2), two sides of the moving device (2) respectively penetrate out of the chute (4) and are fixedly connected with two groups of rotating motors (5), the output end of each rotating motor (5) is fixedly connected with a fan (3), the bottom of the machine body (1) is provided with two groups of rotating cavities (11), the front side of each rotating cavity (11) is provided with a moving groove (6), the front side of the machine body (1) is fixedly connected with a fixed clamping plate (8), the inner top side wall of each rotating cavity (11) is fixedly connected with a bearing (13), the bottom of each bearing (13) is fixedly connected with a threaded pipe (10), and the bottom end of each threaded pipe (10) penetrates out of each rotating cavity (11) and extends out of the machine, the bottom end of the threaded pipe (10) is fixedly connected with a handle (9), the outer side of the threaded pipe (10) is screwed with a sleeve (12), the front side of the sleeve (12) is fixedly connected with a connecting rod (15), and the front end of the connecting rod (15) penetrates through the moving groove (6) and is fixedly connected with the moving clamp plate (7).
2. The power plant generating set noise reduction device of claim 1, wherein: the moving device (2) comprises a motor (207), the motor (207) is fixedly connected with the inner wall of the groove (16), the output end of the motor (207) is fixedly connected with a turntable (208), the front side of the turntable (208) is fixedly connected with a fixed shaft (206), the outer side of the fixed shaft (206) is sleeved with a rotating plate (205), one side of the rotating plate (205) far away from the fixed shaft (206) is rotatably connected with a movable plate (204) through a movable shaft (209), one side of the movable plate (204) far away from the rotating plate (205) is rotatably connected with a top plate (210) through the movable shaft (209), one side of the top plate (210) far away from the movable plate (204) penetrates through the balance block (203) and is fixedly connected with the movable plate (201), the outer side of the balance block (203) is fixedly connected with the inner wall of the cavity (14), the front side of the movable plate (201) is fixedly connected with, and the two groups of supporting columns (202) penetrate through the sliding groove (4) and are respectively and fixedly connected with the two groups of rotating motors (5).
3. The power plant generating set noise reduction device of claim 1, wherein: the length of the fixed splint (8) is the same as that of the movable splint (7), and the length of the fixed splint (8) is less than that of the machine body (1).
4. The power plant generating set noise reduction device of claim 1, wherein: the handle (9) is a cylindrical handle, and the length of the handle (9) is larger than the diameter of the inner wall of the rotating cavity (11).
5. The power plant generating set noise reduction device of claim 2, wherein: the shape of the balance weight (203) is the same as that of the inner wall of the cavity (14), and a balance groove is formed in the balance weight (203).
6. The power plant generating set noise reduction device of claim 1, wherein: the fan (3) is composed of fan blades and a central shaft, the fan blades are fixed on the outer side of the central shaft, and the output end of the rotating motor (5) is fixedly connected with the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055854.0U CN210948871U (en) | 2019-11-25 | 2019-11-25 | Noise reduction device for power plant generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055854.0U CN210948871U (en) | 2019-11-25 | 2019-11-25 | Noise reduction device for power plant generator set |
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| Publication Number | Publication Date |
|---|---|
| CN210948871U true CN210948871U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922055854.0U Expired - Fee Related CN210948871U (en) | 2019-11-25 | 2019-11-25 | Noise reduction device for power plant generator set |
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| CN (1) | CN210948871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503010A (en) * | 2020-11-27 | 2021-03-16 | 广东电网有限责任公司 | Fan and using method thereof |
-
2019
- 2019-11-25 CN CN201922055854.0U patent/CN210948871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503010A (en) * | 2020-11-27 | 2021-03-16 | 广东电网有限责任公司 | Fan and using method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20201125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |