CN218276320U - Novel shock attenuation three-phase asynchronous motor - Google Patents
Novel shock attenuation three-phase asynchronous motor Download PDFInfo
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- CN218276320U CN218276320U CN202222385665.1U CN202222385665U CN218276320U CN 218276320 U CN218276320 U CN 218276320U CN 202222385665 U CN202222385665 U CN 202222385665U CN 218276320 U CN218276320 U CN 218276320U
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- asynchronous motor
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Abstract
The utility model discloses a novel shock attenuation three-phase asynchronous motor, including motor body and cushion socket, the bottom welding of motor body has the mount pad, and is provided with the cushion socket below the mount pad, the inside of cushion socket has been seted up and has been held the chamber, and holds the intracavity and be provided with the installation carrier, and holds the intracavity wall surface and has seted up the guide way, the both sides of installation carrier all weld the gib block; the utility model discloses in, run through the thread groove threaded connection that the mount pad was seted up with the installation carrier surface through the bolt for the motor body is fixed in the inboard installation carrier surface of cushion socket, when the motor body vibrates, owing to hold intracavity wall and installation carrier bottom surface and adopt the bolt fastening to have first free bearing and second free bearing, and it has the attenuator to articulate between first free bearing and the second free bearing, the first free bearing that is equipped with, the viscous damping mechanism that attenuator and second free bearing constitute, realize the motor body and vibrate the consumption of in-process kinetic energy and alleviate mechanical vibration.
Description
Technical Field
The utility model relates to the technical field of electric motor, especially, relate to a novel shock attenuation three-phase asynchronous motor.
Background
The three-phase AC asynchronous motor is an electric driving device which can convert the electric energy into the mechanical energy, the rotating speed of the rotor is lower than that of the rotating magnetic field, the rotor winding generates electromotive force and current due to the relative movement between the rotor winding and the magnetic field, and the electromotive force and the current interact with the magnetic field to generate electromagnetic torque, thus realizing the energy conversion. Compared with single-phase asynchronous motor, the three-phase asynchronous motor has good running performance and can save various materials. According to the difference of rotor structure, the three-phase asynchronous motor can be divided into cage type and winding type. The asynchronous motor of the cage rotor has the advantages of simple structure, reliable operation, light weight and low price, and is widely applied.
The existing three-phase asynchronous motor has a vibration phenomenon in the running state in the actual use process, and the three-phase asynchronous motor on the market is often installed in a bolt direct fastening mode and is not provided with a corresponding damping structure, so that the three-phase asynchronous motor is difficult to obtain the best running effect.
Therefore, a novel damping three-phase asynchronous motor is provided, which has the advantage of damping, and further solves the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel damping three-phase asynchronous motor.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a novel shock attenuation three-phase asynchronous motor, includes motor body and cushion socket, motor body's bottom welding has the mount pad, and is provided with the cushion socket below the mount pad, the inside of cushion socket has been seted up and has been held the chamber, and holds the intracavity and be provided with the installation carrier to hold the intracavity wall face and seted up the guide way, the guide strip has all been welded to the both sides of installation carrier, and the guide strip extends to the guide way inboard, the mounting groove has been seted up on the surface of guide strip, and embeds in the mounting groove and install the mounting strip, the surface of mounting strip is provided with the clutch blocks, and the clutch blocks contacts with the guide way medial surface, the underrun bolt fastening of installation carrier has the second free bearing, it has first free bearing to hold the intracavity face through the bolt fastening, and articulated between first free bearing and the second free bearing have the attenuator, the bottom surface bonding of cushion socket has the rubber cushion block, the surface of mount pad passes through bolt and installation carrier fixed connection.
As a further description of the above technical solution: the mounting groove cross-section of gib block is isosceles trapezoid structure, the mounting bar surface is provided with a plurality of clutch blocks, and a plurality of clutch blocks all extend to the mounting groove outside.
As a further description of the above technical solution: the first hinged support, the damper and the second hinged support are provided with two groups, and the two groups of the first hinged support, the damper and the second hinged support are symmetrical about a vertical center line of the shock absorption seat.
As a further description of the above technical solution: the installation carrier is provided with two guide strips, and the inner wall surface of the accommodating cavity is provided with two guide grooves corresponding to the guide strips.
As a further description of the above technical solution: the mounting bar and the friction block are made of rubber materials and are of an integrated structure.
As a further description of the above technical solution: the bottom surface of cushion socket is provided with a plurality of rubber cushion blocks, and a plurality of rubber cushion blocks distribute in four corners of cushion socket bottom surface.
As a further description of the above technical solution: the top surface of the mounting carrier is provided with a plurality of thread grooves.
The utility model discloses following beneficial effect has:
the utility model discloses in, the thread groove threaded connection who sets up with installation carrier surface is run through the mount pad through the bolt, make motor body be fixed in the inboard installation carrier surface of cushion socket, when motor body vibrates, owing to hold intracavity wall and installation carrier bottom surface and adopt the bolt fastening to have first free bearing and second free bearing, and it has the attenuator to articulate between first free bearing and the second free bearing, the first free bearing that is equipped with, the viscous damping mechanism that attenuator and second free bearing constitute, realize motor body vibrates the consumption of in-process kinetic energy and alleviate mechanical vibration, in this process, because installation carrier side welded gib block extends to the guide way that holds intracavity wall and set up in, and a plurality of clutch blocks that the gib block surface set up contact with the guide way medial surface, make the clutch block can change kinetic energy into friction heat energy with the mode of friction, realize the consumption of kinetic energy and alleviate mechanical vibration, thereby promote the shock attenuation effect.
Drawings
Fig. 1 is a schematic structural diagram of a novel damping three-phase asynchronous motor of the present invention;
fig. 2 is a schematic structural view of a shock absorption seat of the novel shock absorption three-phase asynchronous motor of the present invention;
fig. 3 is the structural schematic diagram of the mounting carrier of the novel damping three-phase asynchronous motor of the present invention.
Illustration of the drawings:
1. a motor body; 2. a shock absorbing seat; 3. a rubber cushion block; 4. an accommodating chamber; 5. a mounting seat; 6. mounting a carrier; 7. a guide groove; 8. a first hinge base; 9. a damper; 10. a second hinge base; 11. a guide strip; 12. a friction block; 13. a thread groove; 14. mounting a bar; 15. and (4) mounting the 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.
According to the utility model discloses an embodiment provides a novel shock attenuation three-phase asynchronous motor.
Referring to the drawings and the detailed description, as shown in fig. 1-3, a novel damping three-phase asynchronous motor according to an embodiment of the present invention comprises a motor body 1 and a damper seat 2, wherein a mounting seat 5 is welded to the bottom of the motor body 1, the damper seat 2 is disposed below the mounting seat 5, a receiving cavity 4 is formed inside the damper seat 2, a mounting carrier 6 is disposed in the receiving cavity 4, a guide groove 7 is formed in the inner wall surface of the receiving cavity 4, guide bars 11 are welded to both sides of the mounting carrier 6, the guide bars 11 extend to the inner side of the guide grooves 7, a mounting groove 15 is formed in the surface of each guide bar 11, a mounting bar 14 is embedded in the mounting groove 15, a friction block 12 is disposed on the surface of each mounting bar 14, the friction block 12 contacts with the inner side surface of the guide groove 7, a second hinge seat 10 is fixed to the bottom surface of the mounting carrier 6 by bolts, when the motor body 1 vibrates, because the inner wall of the accommodating cavity 4 and the bottom surface of the mounting carrier 6 are fixed with a first hinged support 8 and a second hinged support 10 by bolts and are in threaded connection with a threaded groove 13 formed in the surface of the mounting carrier 6 by bolts penetrating through the mounting seat 5, the motor body 1 is fixed on the surface of the mounting carrier 6 on the inner side of the damper 2, and the damper 9 is hinged between the first hinged support 8 and the second hinged support 10, and a viscous damping mechanism formed by the first hinged support 8, the damper 9 and the second hinged support 10 is arranged, the consumption of kinetic energy in the vibration process of the motor body 1 and the vibration of machinery are realized, in the process, as the guide strip 11 welded on the side surface of the mounting carrier 6 extends into the guide groove 7 formed in the inner wall of the accommodating cavity 4, and the plurality of friction blocks 12 arranged on the surface of the guide strip 11 are in contact with the inner side surface of the guide groove 7, the friction blocks 12 can convert kinetic energy into friction heat energy in a friction mode, so that the consumption of the kinetic energy is realized, the vibration of machinery is relieved, and the damping effect is improved;
in one embodiment, the section of the mounting groove 15 of the guide strip 11 is an isosceles trapezoid structure, the surface of the mounting strip 14 is provided with a plurality of friction blocks 12, and the plurality of friction blocks 12 all extend to the outer side of the mounting groove 15 and are embedded and connected with the mounting groove 15 through the mounting strip 14, so that the mounting strip 14 can be conveniently detached.
In one embodiment, the first hinge base 8, the damper 9 and the second hinge base 10 are provided in two sets, and the two sets of the first hinge base 8, the damper 9 and the second hinge base 10 are symmetrical with respect to the vertical center line of the damper base 2, and the damping effect can be ensured by two sets of viscous damping mechanisms formed by the two sets of the first hinge base 8, the damper 9 and the second hinge base 10.
In one embodiment, the mounting carrier 6 is provided with two guide bars 11, the inner wall surface of the accommodating cavity 4 is provided with two guide grooves 7 corresponding to the guide bars 11, and the guide bars 11 are connected with the guide grooves 7 in an embedded manner, so that the consumption of kinetic energy is facilitated.
In one embodiment, the mounting bar 14 and the friction block 12 are made of rubber, and the mounting bar 14 and the friction block 12 are of an integrated structure and can slide relative to the inner side surface of the guide groove 7 through the friction block 12, so that conversion and consumption of kinetic energy are facilitated.
In one embodiment, the bottom surface of the damper base 2 is provided with a plurality of rubber pads 3, and the plurality of rubber pads 3 are distributed at four corners of the bottom surface of the damper base 2, so that the damping effect of the damper base 2 can be ensured through the rubber pads 3.
In one embodiment, the top surface of the mounting carrier 6 is provided with a plurality of thread grooves 13, and the plurality of thread grooves 13 facilitate the fixing of the mounting seat 5, thereby facilitating the mounting of the motor body 1.
The working principle is as follows:
during the use, through the threaded connection of the thread groove 13 that the bolt runs through mount pad 5 and installation carrier 6 surface and set up, make motor body 1 be fixed in the inboard installation carrier 6 surface of cushion socket 2, when motor body 1 vibrates, because hold the chamber 4 inner wall and install the bottom surface of carrier 6 and adopt the bolt fastening to have first free bearing 8 and second free bearing 10, and articulated between first free bearing 8 and the second free bearing 10 have a attenuator 9, the viscous damping mechanism that first free bearing 8, attenuator 9 and second free bearing 10 constitute that is equipped with, realize the consumption of motor body 1 vibration in-process kinetic energy and alleviate mechanical vibration, in this process, because the gib block 11 of installation carrier 6 side welding extends to and holds in the guide way 7 that the chamber 4 inner wall was seted up, and a plurality of friction blocks 12 that the gib block 11 surface set up contact with the guide way 7 medial surface, make friction block 12 can change kinetic energy into frictional heat energy with the mode of friction, realize the consumption of kinetic energy and alleviate mechanical vibration, thereby promote the shock attenuation effect.
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 (7)
1. The utility model provides a novel shock attenuation three-phase asynchronous motor, includes motor body (1) and cushion socket (2), its characterized in that: the utility model discloses a motor bearing, including motor body (1), mount pad (5), guide bar (7), guide bar (11), and guide bar (11) extend to guide groove (7) inboard, mounting groove (15) have been seted up on the surface of guide bar (11), and embedding in mounting groove (15) installs mounting bar (14), the surface of mounting bar (14) is provided with clutch blocks (12), and clutch blocks (12) contact with guide groove (7) medial surface, the bottom surface of mounting carrier (6) is fixed with second free bearing (10) through the bolt, the inner face of holding chamber (4) is fixed with first free bearing (8) through the bolt, and articulated between first free bearing (8) and second free bearing (10) have attenuator (9), the bottom surface welding of mount pad (2) has rubber anchor (3), and mount pad (5) below is provided with cushion (2), the inside of mounting bar (6) has been connected with rubber anchor (6) through fixed bolt (6).
2. The novel damping three-phase asynchronous motor according to claim 1, characterized in that: the mounting groove (15) cross-section of gib block (11) is the isosceles trapezoid structure, mounting bar (14) surface is provided with a plurality of clutch blocks (12), and a plurality of clutch blocks (12) all extend to the mounting groove (15) outside.
3. The novel damping three-phase asynchronous motor according to claim 1, characterized in that: the damping support is characterized in that two groups of first hinged supports (8), dampers (9) and second hinged supports (10) are arranged, and the two groups of first hinged supports (8), dampers (9) and second hinged supports (10) are symmetrical about a vertical center line of the damping support (2).
4. The novel damping three-phase asynchronous motor according to claim 1, characterized in that: two guide strips (11) are arranged on the mounting carrier (6), and two guide grooves (7) are formed in the inner wall surface of the accommodating cavity (4) corresponding to the guide strips (11).
5. The novel damping three-phase asynchronous motor according to claim 1, characterized in that: the mounting bar (14) and the friction block (12) are made of rubber materials, and the mounting bar (14) and the friction block (12) are of an integrated structure.
6. The novel damping three-phase asynchronous motor according to claim 1, characterized in that: the bottom surface of shock mount (2) is provided with a plurality of rubber cushion (3), and a plurality of rubber cushion (3) distribute in four corners of shock mount (2) bottom surface.
7. The novel damping three-phase asynchronous motor according to claim 1, characterized in that: the top surface of the mounting carrier (6) is provided with a plurality of thread grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222385665.1U CN218276320U (en) | 2022-09-08 | 2022-09-08 | Novel shock attenuation three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222385665.1U CN218276320U (en) | 2022-09-08 | 2022-09-08 | Novel shock attenuation three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218276320U true CN218276320U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222385665.1U Active CN218276320U (en) | 2022-09-08 | 2022-09-08 | Novel shock attenuation three-phase asynchronous motor |
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| Country | Link |
|---|---|
| CN (1) | CN218276320U (en) |
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2022
- 2022-09-08 CN CN202222385665.1U patent/CN218276320U/en active Active
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