CN220815880U - Hydraulic motor with noise reduction function - Google Patents
Hydraulic motor with noise reduction function Download PDFInfo
- Publication number
- CN220815880U CN220815880U CN202322104301.6U CN202322104301U CN220815880U CN 220815880 U CN220815880 U CN 220815880U CN 202322104301 U CN202322104301 U CN 202322104301U CN 220815880 U CN220815880 U CN 220815880U
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- hydraulic motor
- plate
- noise reduction
- shell
- main body
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- 230000009467 reduction Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 229920000742 Cotton Polymers 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Hydraulic Motors (AREA)
Abstract
The utility model discloses a hydraulic motor with a noise reduction function, which relates to the technical field of hydraulic motors and comprises a shell, wherein a supporting plate is connected inside the shell in a sliding manner, a hydraulic motor main body is fixedly arranged at the top of the supporting plate, a noise reduction buffer mechanism is arranged inside the shell, a fixing component is arranged at the top of the supporting plate, the noise reduction buffer mechanism comprises a fixing rod, the left side and the right side of the bottom of the inner wall of the shell are both connected with extrusion plates in a sliding manner, the noise reduction buffer mechanism is arranged to enable the hydraulic motor to reduce the generated noise during operation, enable nearby staff to reduce the influence of the received noise, and enable the simple buffer structure to slow down the vibration effect generated by the hydraulic motor during operation, so that the service life of the hydraulic motor is prolonged.
Description
Technical Field
The utility model relates to the technical field of hydraulic motors, in particular to a hydraulic motor with a noise reduction function.
Background
The hydraulic motor is an executive component in a hydraulic system, which converts the pressure energy of the liquid provided by a hydraulic pump into the mechanical energy of an output shaft of the hydraulic motor, the liquid is a medium for transmitting force and movement, and the hydraulic motor is also called an oil motor, is mainly applied to various machines and has the advantages of small volume, light weight, simple structure and the like, but has the defects of larger torque pulsation, lower efficiency, smaller starting torque, poor low-speed stability and the like.
The patent document with the publication number CN218439601U discloses a high-pressure high-torque cycloid hydraulic motor with multistage noise reduction function, which comprises a motor body, a shell and a cover plate, wherein the cover plate is movably sealed and abutted with one side of the shell, one side of the cover plate is fixedly provided with a buffer pad, the motor body is fixedly arranged on one side of the buffer pad, the outer side of the shell is fixedly sleeved with a buffer layer, the outer side of the buffer layer is fixedly sleeved with a sound insulation layer, the outer side of the sound insulation layer is fixedly sleeved with a protective cover, one side of the shell is fixedly provided with two plugboards, and one side of the cover plate is provided with a square groove and two slots. The hydraulic motor of present stage can produce great noise at the during operation to influence the staff and have a rest, can produce vibrations in addition the hydraulic motor during operation, thereby continuous vibrations can lead to hydraulic motor inner structure collision to take place to damage, and hydraulic motor is at the during operation if the centre gripping is unstable enough, can remove during vibrations, thereby influences hydraulic motor's work, makes hydraulic motor's work efficiency reduce.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the hydraulic motor with the noise reduction function, and solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hydraulic motor with function of making an uproar is fallen, includes the shell, the inside sliding connection of shell has the backup pad, the top fixed mounting of backup pad has the hydraulic motor main part, the inside of shell is equipped with the buffering mechanism of making an uproar falls, the top of backup pad is equipped with fixed subassembly, the buffering mechanism of making an uproar falls includes the dead lever, the equal sliding connection of the left and right sides of the bottom of the inner wall of shell has the stripper plate, the surface sliding connection of dead lever has a plurality of slide, the one end fixed mounting that is close to the slide of stripper plate has buffer spring, the equal fixed mounting in left and right sides of the inner wall of shell has soundproof cotton, the one end fixed mounting that keeps away from the shell of soundproof cotton has the rubber backing plate, the bottom fixed mounting of backup pad has the spherical connection piece, the bottom of spherical connection piece articulates there is a plurality of connecting rods.
Preferably, the dead lever fixed mounting is in the inside one end that is close to the bottom of shell, buffer spring and stripper plate fixed connection, stripper plate and rubber backing plate extrusion connection, hydraulic motor main part during operation can produce vibrations for the backup pad moves down, thereby drives the ball connecting block and moves down, the ball connecting block moves down and can drive the connecting rod and move down.
Preferably, the quantity of connecting rod is two and two connecting rods are articulated with the top of two slide respectively, can extrude the slide when the connecting rod removes and make two slide move in opposite directions to extrusion buffer spring, and make the stripper plate remove towards the direction of rubber backing plate, under buffer spring and rubber backing plate's cushioning effect, buffer away partial impact force, thereby reduce the vibrations effect, owing to the effect of soundproof cotton, still can reduce the noise that the hydraulic motor main part produced.
Preferably, the fixed subassembly includes reset spring, the one end fixed mounting that is close to the hydraulic motor main part of reset spring has the limiting plate, the top fixed mounting of backup pad has a plurality of electric telescopic handle, the top fixed mounting of electric telescopic handle has the baffle.
Preferably, the number of the limiting plates is two, the two limiting plates are respectively positioned at the left side and the right side of the main body of the hydraulic motor, the limiting plates are pulled to release the space, after the main body of the hydraulic motor is placed, the limiting plates are loosened, and under the elastic action of the reset spring, the limiting plates are extruded to the original position, and the two sides of the main body of the hydraulic motor are clamped.
Preferably, the baffle contacts with the limiting plate but has no connection relation, the baffle contacts with the hydraulic motor main body but has no connection relation, when the hydraulic motor main body is dismounted, the limiting plate is pulled to enable the limiting plate to move, the electric telescopic rod is restarted to enable the electric telescopic rod to extend, so that the baffle is pushed to move upwards, the baffle contacts with the limiting plate, the limiting plate is loosened, the position of the limiting plate can be limited by the baffle, and the hydraulic motor main body is convenient to mount or dismount.
The utility model provides a hydraulic motor with a noise reduction function. The beneficial effects are as follows:
(1) The setting of the noise reduction buffer mechanism enables the hydraulic motor to reduce the generated noise during working, enables nearby staff to reduce the influence of the received noise, reduces the vibration effect of the hydraulic motor during working by utilizing a simple buffer structure, and prolongs the service life of the hydraulic motor.
(2) The setting of fixed subassembly makes hydraulic motor can be firmly fixed inside the device, prevents that hydraulic motor from because the centre gripping is unstable and lead to hydraulic motor to remove, has increased hydraulic motor's work efficiency, has improved the practicality of device.
Drawings
FIG. 1 is a schematic diagram of a perspective view of the structure of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic perspective view of a noise reduction buffer mechanism according to the present utility model;
Fig. 4 is a perspective view of the structural fastening member of the present utility model.
In the figure: 1. a housing; 2. a support plate; 3. a hydraulic motor body; 4. a noise reduction buffer mechanism; 41. a fixed rod; 42. an extrusion plate; 43. a slide plate; 44. a buffer spring; 45. a rubber backing plate; 46. soundproof cotton; 47. a spherical connecting block; 48. a connecting rod; 5. a fixing assembly; 51. a return spring; 52. a limiting plate; 53. an electric telescopic rod; 54. and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-4, a hydraulic motor with noise reduction function comprises a housing 1, a supporting plate 2 is slidingly connected in the housing 1, a hydraulic motor main body 3 is fixedly arranged at the top of the supporting plate 2, a noise reduction buffer mechanism 4 is arranged in the housing 1, a fixing component 5 is arranged at the top of the supporting plate 2, the noise reduction buffer mechanism 4 comprises a fixing rod 41, a squeeze plate 42 is slidingly connected at the left side and the right side of the bottom of the inner wall of the housing 1, a plurality of slide plates 43 are slidingly connected on the surface of the fixing rod 41, a buffer spring 44 is fixedly arranged at one end of the squeeze plate 42 close to the slide plates 43, a sound insulation cotton 46 is fixedly arranged at the left side and the right side of the inner wall of the housing 1, a rubber cushion plate 45 is fixedly arranged at one end of the sound insulation cotton 46 far away from the housing 1, the fixing rod 41 is fixedly arranged at one end of the inner side of the housing 1 close to the bottom, the buffer spring 44 is fixedly connected with the squeeze plate 42, the extrusion plate 42 is in extrusion connection with the rubber cushion plate 45, a spherical connecting block 47 is fixedly arranged at the bottom of the supporting plate 2, a plurality of connecting rods 48 are hinged at the bottom of the spherical connecting block 47, the hydraulic motor main body 3 can vibrate when working, the supporting plate 2 moves downwards, so as to drive the spherical connecting block 47 to move downwards, the connecting rods 48 are driven to move downwards by the downwards movement of the spherical connecting block 47, the number of the connecting rods 48 is two, the two connecting rods 48 are hinged with the tops of the two sliding plates 43 respectively, the sliding plates 43 are extruded to move oppositely when the connecting rods 48 move, so as to extrude the buffer springs 44, the extrusion plate 42 moves towards the direction of the rubber cushion plate 45, part of impact force is buffered under the buffer action of the buffer springs 44 and the rubber cushion plate 45, so that the vibration effect is reduced, due to the action of the soundproof cotton 46, the noise that still can reduce the hydraulic motor main part 3 and produce, the noise that makes an uproar buffer gear 4 sets up and makes hydraulic motor can reduce the noise that produces at the during operation for nearby staff reduces the noise influence that receives, utilizes simple buffer structure to slow down the vibrations effect that hydraulic motor produced at the during operation, has increased hydraulic motor's life.
During the use, hydraulic motor main part 3 during operation can produce vibrations for backup pad 2 moves down, thereby drive ball connecting block 47 downwardly moving, ball connecting block 47 downwardly moving can drive connecting rod 48 downwardly moving, can extrude slide 43 when connecting rod 48 moves and make two slide 43 move in opposite directions, thereby extrude buffer spring 44, and make stripper plate 42 move towards the direction of rubber backing plate 45, under buffer spring 44 and rubber backing plate 45's cushioning effect, the buffering falls partial impact force, thereby reduce the vibrations effect, because the effect of soundproof cotton 46, still can reduce the noise that hydraulic motor main part 3 produced.
Example two
Referring to fig. 1-4, on the basis of the first embodiment, the fixing assembly 5 includes a return spring 51, one end of the return spring 51, which is close to the hydraulic motor main body 3, is fixedly provided with a limiting plate 52, the number of the limiting plates 52 is two, and the two limiting plates 52 are respectively located at the left side and the right side of the hydraulic motor main body 3, the limiting plates 52 are pulled to release the space, after the hydraulic motor main body 3 is placed, the limiting plates 52 are loosened, the limiting plates 52 are pressed back to the original position under the elastic action of the return spring 51, two sides of the hydraulic motor main body 3 are clamped, a plurality of electric telescopic rods 53 are fixedly provided at the top of the supporting plate 2, a baffle plate 54 is fixedly provided at the top of the electric telescopic rods 53, the baffle plate 54 is in contact with the limiting plates 52, but no connection relation is provided at the top of the baffle plate 54, when the baffle plate 54 is detached from the hydraulic motor main body 3, the limiting plates 52 are pulled, the electric telescopic rods 53 are started again, the baffle plate 54 is pushed to move upwards, the baffle plate 54 is contacted with the limiting plates 52, the baffle plate 52 is loosened, the position of the limiting plates 52 can be limited, the position of the limiting plates 52 is pushed, the motor main body 3 is detached, or the hydraulic motor is not is convenient, the hydraulic motor is not is stably arranged, and the hydraulic motor is stably arranged, and the hydraulic device is not is stably moved, and the hydraulic device is arranged, and the hydraulic device is can be stably, and the hydraulic device is not is moved, and the device is can be stably, because the device is can be stably is moved, the motor is because the device is can be stably is the motor is because the motor is can is stably is due.
When the hydraulic motor is used, on the basis of the first embodiment, the spacing plate 52 is pulled to release the space, after the hydraulic motor main body 3 is placed, the spacing plate 52 is loosened, under the elastic action of the return spring 51, the spacing plate 52 is extruded to the original position, two sides of the hydraulic motor main body 3 are clamped, when the hydraulic motor is disassembled, the spacing plate 52 is pulled to enable the spacing plate 52 to move, the electric telescopic rod 53 is restarted to enable the electric telescopic rod 53 to extend, so that the baffle 54 is pushed to move upwards, the baffle 54 is enabled to be in contact with the spacing plate 52, the spacing plate 52 is loosened, the position of the spacing plate 52 can be limited by the baffle 54, and the hydraulic motor main body 3 is convenient to install or disassemble.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a hydraulic motor with function of making an uproar, includes shell (1), its characterized in that: the inside of the shell (1) is connected with a supporting plate (2) in a sliding manner, a hydraulic motor main body (3) is fixedly arranged at the top of the supporting plate (2), a noise reduction buffer mechanism (4) is arranged in the shell (1), and a fixing assembly (5) is arranged at the top of the supporting plate (2);
Noise reduction buffer gear (4) include dead lever (41), the equal sliding connection in left and right sides of the bottom of the inner wall of shell (1) has stripper plate (42), the surface sliding connection of dead lever (41) has a plurality of slide (43), the one end fixed mounting that is close to slide (43) of stripper plate (42) has buffer spring (44), the equal fixed mounting in left and right sides of the inner wall of shell (1) has soundproof cotton (46), the one end fixed mounting that keeps away from shell (1) of soundproof cotton (46) has rubber backing plate (45), the bottom fixed mounting of backup pad (2) has spherical connecting block (47), the bottom of spherical connecting block (47) articulates there are a plurality of connecting rods (48).
2. A hydraulic motor with noise reduction function according to claim 1, characterized in that: the fixing rod (41) is fixedly arranged at one end, close to the bottom, of the inner part of the shell (1), the buffer spring (44) is fixedly connected with the extrusion plate (42), and the extrusion plate (42) is in extrusion connection with the rubber base plate (45).
3. A hydraulic motor with noise reduction function according to claim 1, characterized in that: the number of the connecting rods (48) is two, and the two connecting rods (48) are hinged with the tops of the two sliding plates (43) respectively.
4. A hydraulic motor with noise reduction function according to claim 1, characterized in that: the fixed assembly (5) comprises a return spring (51), a limiting plate (52) is fixedly arranged at one end, close to the hydraulic motor main body (3), of the return spring (51), a plurality of electric telescopic rods (53) are fixedly arranged at the top of the supporting plate (2), and a baffle (54) is fixedly arranged at the top of each electric telescopic rod (53).
5. The hydraulic motor with noise reduction function according to claim 4, wherein: the number of the limiting plates (52) is two, and the two limiting plates (52) are respectively positioned at the left side and the right side of the hydraulic motor main body (3).
6. The hydraulic motor with noise reduction function according to claim 4, wherein: the baffle plate (54) is in contact with the limiting plate (52) but has no connection relation, and the baffle plate (54) is in contact with the hydraulic motor main body (3) but has no connection relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104301.6U CN220815880U (en) | 2023-08-07 | 2023-08-07 | Hydraulic motor with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104301.6U CN220815880U (en) | 2023-08-07 | 2023-08-07 | Hydraulic motor with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815880U true CN220815880U (en) | 2024-04-19 |
Family
ID=90708434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104301.6U Active CN220815880U (en) | 2023-08-07 | 2023-08-07 | Hydraulic motor with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815880U (en) |
-
2023
- 2023-08-07 CN CN202322104301.6U patent/CN220815880U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240705 Address after: 116000, 3rd floor, No. 40 Aixian Street, Qixianling, High tech Industrial Park, Dalian City, Liaoning Province Patentee after: Dalian Wanfang Power Technology Co.,Ltd. Country or region after: China Address before: 214000 Yangshan town Guangming Village, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Shengtong Hydraulic Machinery Co.,Ltd. Country or region before: China |