CN211018510U - Vibration damping asynchronous motor - Google Patents
Vibration damping asynchronous motor Download PDFInfo
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- CN211018510U CN211018510U CN201922151985.9U CN201922151985U CN211018510U CN 211018510 U CN211018510 U CN 211018510U CN 201922151985 U CN201922151985 U CN 201922151985U CN 211018510 U CN211018510 U CN 211018510U
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- circular
- asynchronous motor
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- plate
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Abstract
The utility model discloses a damping type asynchronous motor, including organism, frame and damping base pad, the frame includes the dysmorphism folded plate, the damping base pad includes rectangle backup pad, four circular fixed plates and damping foot stool, the damping foot stool includes circular sleeve, establishs the circular rubber post of formula, circular backing plate, four spring damper, respectively fixed locate four spring damper medial extremity and with fixed cambered surface type fixed plate of vertical circular rubber post spiro union and horizontal equidistance range locate circular sleeve inner diapire top and support a plurality of horizontal rubber damper of vertical circular rubber post, the fixed annular turn-ups that supports the butt joint with circular fixed plate that is equipped with of circular sleeve top lateral surface. The utility model discloses a four damping footstands come to the organism to be cushioned as the shock pad of support formula, take to increase the amplitude that damping reduces the resonance region, and the shock attenuation is effectual.
Description
Technical Field
The utility model belongs to the technical field of asynchronous motor, concretely relates to damping type asynchronous motor.
Background
The elastic support plays an important role in rotating machinery working in special environments, the prominent representatives are a wind driven generator and an offshore drilling platform, and due to the limitation of the working environment, the used asynchronous motor needs to reduce the vibration caused by the outside through the elastic support, so that accidents are avoided.
In the prior art, the arrangement of the vibration damping pad of the asynchronous motor is generally a supporting type and a suspension type, the characteristics of equipment vibration need to be considered while the meter is used, and the arrangement form is correspondingly selected according to the characteristics, however, the vibration of the wind driven generator and the motor for the offshore drilling platform is mainly caused by the exciting force in the horizontal direction when the motor rotates, the generated amplitude is large, and the suspension type vibration damping pad cannot meet the requirements.
Therefore, a supporting type vibration reduction asynchronous motor which reduces the amplitude of a resonance area by increasing damping, has a good vibration reduction effect and is convenient to mount and fix is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a damping type asynchronous motor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping type asynchronous motor, includes organism, frame and shock attenuation base pad, the frame is including fixing two dysmorphism folded plates that set up at bottom of the organism bilateral symmetry, the shock attenuation base pad includes rectangle backup pad, front and back symmetry locates four circular fixed plates of rectangle backup pad bottom and locates the damping footstand of four circular fixed plate bottoms respectively, two the dysmorphism folded plate is fixed with rectangle backup pad spiro union through four bolts that front and back symmetry set up, the damping footstand includes circular sleeve, locates vertical circular rubber post in the circular sleeve, fixes and locates vertical circular rubber post top and with circular fixed plate fixed connection's circular backing plate, the fixed four spring damper who locates circular sleeve medial surface of circular sleeve of annular equidistance spiro union, respectively fixed locate four spring damper medial extremity and locate in the circular sleeve diapire top and support immediately with vertical circular rubber post spiro union fixed cambered surface type fixed plate and equidistant range of arc surface type rubber The outer side surface of the top of the circular sleeve is fixedly provided with an annular flange which is butted and butted with the circular fixing plate.
Preferably, the two special-shaped folded plates and the machine body are of an integrally formed structure.
Preferably, the tops of the two special-shaped folding plates are fixedly arranged on a reinforcing panel which is connected with the machine body.
Preferably, four internal thread grooves which are symmetrically screwed with the bolts one by one are symmetrically arranged on the rectangular supporting plate in a front-back manner.
Preferably, the four circular fixing plates and the rectangular supporting plate are of an integrally formed structure.
Preferably, the circular pad is positioned at the top of the circular sleeve.
Preferably, both ends of the horizontal rubber damper are fixedly screwed with the circular sleeve.
Preferably, the cambered surface type fixing plate and the vertical circular rubber column are coaxial.
The utility model discloses a technological effect and advantage: this damping type asynchronous motor, the shock pad through four damping footstands as the support formula carries out the shock attenuation to the organism, at first inhale through vertical circular rubber column and shake, the setting of vertical circular rubber column makes the shock attenuation basepad have good static rigidity, dynamic stiffness and durability, replace traditional metal spring with vertical circular rubber column and play the damping effect, set up spring damper around vertical circular rubber column, and set up horizontal rubber damper bottom vertical circular rubber column, make vertical circular rubber column have certain damping performance, take to increase the amplitude that damping reduces the resonance region, the shock attenuation is effectual, make rubber compression, the shearing, tensile in-process, all can produce different elastic coefficient, good damping performance has all.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the machine body of the present invention;
FIG. 3 is a top view of the shock absorbing base pad of the present invention;
FIG. 4 is a bottom view of the shock absorbing base pad of the present invention;
fig. 5 is a main sectional view of the damping foot stool of the present invention.
In the figure: 1. a body; 2. a machine base; 3. a shock-absorbing base pad; 4. folding plates in a special shape; 5. a reinforcement panel; 6. a rectangular support plate; 7. a circular fixing plate; 8. a vibration damping foot base; 9. a bolt; 10. an internal thread groove; 11. a circular sleeve; 12. a vertical circular rubber column; 13. a circular base plate; 14. a spring damper; 15. a cambered surface type fixing plate; 16. a horizontal rubber damper; 17. and (5) annular flanging.
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.
The utility model provides a vibration damping asynchronous motor as shown in figures 1-5, including organism 1, frame 2 and shock attenuation base pad 3, frame 2 is including fixing two dysmorphism folded plates 4 that set up in organism 1 bottom bilateral symmetry, two the dysmorphism folded plate 4 is the integrated into one piece structure with organism 1, two the top of dysmorphism folded plate 4 is fixed to be located and is connected its and organism 1 reinforcing panel 5, the design of dysmorphism folded plate 4 makes the bottom of organism 1 not directly contact with shock attenuation base pad 3, has increased the radiating effect of organism 1 bottom heat dissipation muscle and ventilation duct;
the damping base pad 3 comprises a rectangular supporting plate 6, four circular fixing plates 7 which are symmetrically arranged at the bottom of the rectangular supporting plate 6 in a front-back mode, and damping foot seats 8 which are respectively arranged at the bottoms of the four circular fixing plates 7, the four circular fixing plates 7 and the rectangular supporting plate 6 are of an integrally formed structure, the vibration of the machine body 1 is transmitted to the four damping foot seats 8 through the rectangular supporting plate 6, and the machine body 1 is damped by taking the four damping foot seats 8 as supporting damping pads;
the two special-shaped folded plates 4 are fixed with the rectangular supporting plate 6 through four bolts 9 which are symmetrically arranged in the front-back direction in a threaded manner, four inner thread grooves 10 which are symmetrically screwed with the bolts 9 in a one-to-one manner are symmetrically arranged on the rectangular supporting plate 6 in the front-back direction, and the machine body 1 is conveniently fixed on the rectangular supporting plate 6 through the bolts 9 and the inner thread grooves 10;
the damping foot seat 8 comprises a circular sleeve 11, a vertical circular rubber column 12 arranged in the circular sleeve 11, a circular cushion plate 13 fixedly arranged at the top of the vertical circular rubber column 12 and fixedly connected with a circular fixing plate 7, four spring shock absorbers 14 fixedly arranged on the inner side surface of the circular sleeve 11 in an annular equidistance screwed manner, an arc-shaped fixing plate 15 fixedly arranged at the inner side end of the four spring shock absorbers 14 and fixedly screwed with the vertical circular rubber column 12, and a plurality of horizontal rubber shock absorbers 16 arranged above the inner bottom wall of the circular sleeve 11 in a transverse equidistance manner and supporting the vertical circular rubber column 12 in an abutting manner, wherein an annular flanging 17 abutting against and abutting against the circular fixing plate 7 is fixedly arranged on the outer side surface of the top of the circular sleeve 11, the circular cushion plate 13 is positioned at the top of the circular sleeve 11, and two ends of the rubber shock absorbers 16 are fixedly screwed, the cambered surface type fixing plate 15 and the vertical circular rubber column 12 are coaxial, firstly, vibration is absorbed through the vertical circular rubber column 12, the shock absorption base cushion 3 has good static stiffness, dynamic stiffness and durability due to the arrangement of the vertical circular rubber column 12, the vertical circular rubber column 12 is used for replacing a traditional metal spring to play a role in vibration absorption, the spring shock absorbers 14 are arranged around the vertical circular rubber column 12, the horizontal rubber shock absorbers 16 are arranged at the bottom of the vertical circular rubber column 12, the vertical circular rubber column 12 has certain damping performance, the amplitude of a resonance area is reduced by increasing damping, the shock absorption effect is good, different elastic coefficients can be generated in the compression, shearing and stretching processes of rubber, and the shock absorption performance is good.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a damping type asynchronous motor, includes organism (1), frame (2) and shock attenuation base pad (3), its characterized in that: frame (2) are including fixing two dysmorphism folded plates (4) that set up at organism (1) bottom bilateral symmetry, shock attenuation base pad (3) are including rectangle backup pad (6), four circular fixed plate (7) of locating rectangle backup pad (6) bottom and are located damping footstand (8) of four circular fixed plate (7) bottoms respectively around the symmetry, two dysmorphism folded plate (4) are fixed with rectangle backup pad (6) spiro union through four bolts (9) that the front and back symmetry set up, damping footstand (8) are including circular sleeve (11), locate vertical circular rubber column (12) in circular sleeve (11), fixedly locate vertical circular rubber column (12) top and with circular fixed plate (7) fixed connection's circular backing plate (13), four spring shock absorbers (14) that circular sleeve (11) medial surface were fixed to annular spiro union equidistance, The rubber column damper is characterized in that arc-surface-shaped fixing plates (15) which are fixedly arranged at the inner side end parts of four spring dampers (14) respectively and are fixed with vertical circular rubber columns (12) in a threaded mode and a plurality of horizontal rubber dampers (16) which are arranged above the bottom wall of a circular sleeve (11) in a transverse equidistant mode and support the vertical circular rubber columns (12) in a propping mode are arranged, and annular flanges (17) butted with the circular fixing plates (7) in a propping mode are fixedly arranged on the outer side face of the top of the circular sleeve (11).
2. A vibration damping type asynchronous motor according to claim 1, characterized in that: the two special-shaped folded plates (4) and the machine body (1) are of an integrally formed structure.
3. A vibration damping type asynchronous motor according to claim 1, characterized in that: the tops of the two special-shaped folded plates (4) are fixedly arranged on a reinforcing panel (5) which is connected with the machine body (1).
4. A vibration damping type asynchronous motor according to claim 1, characterized in that: four inner thread grooves (10) which are in one-to-one symmetrical threaded connection with the bolts (9) are symmetrically arranged on the rectangular supporting plate (6) in the front and back direction.
5. A vibration damping type asynchronous motor according to claim 1, characterized in that: the four circular fixing plates (7) and the rectangular supporting plate (6) are of an integrally formed structure.
6. A vibration damping type asynchronous motor according to claim 1, characterized in that: the circular cushion plate (13) is positioned at the top of the circular sleeve (11).
7. A vibration damping type asynchronous motor according to claim 1, characterized in that: and two ends of the horizontal rubber shock absorber (16) are fixedly screwed with the circular sleeve (11).
8. A vibration damping type asynchronous motor according to claim 1, characterized in that: the cambered surface type fixing plate (15) and the vertical circular rubber column (12) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151985.9U CN211018510U (en) | 2019-12-05 | 2019-12-05 | Vibration damping asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151985.9U CN211018510U (en) | 2019-12-05 | 2019-12-05 | Vibration damping asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211018510U true CN211018510U (en) | 2020-07-14 |
Family
ID=71475764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922151985.9U Expired - Fee Related CN211018510U (en) | 2019-12-05 | 2019-12-05 | Vibration damping asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211018510U (en) |
-
2019
- 2019-12-05 CN CN201922151985.9U patent/CN211018510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |