CN212258652U

CN212258652U - Damping device for high-rotating-speed motor

Info

Publication number: CN212258652U
Application number: CN202020975518.8U
Authority: CN
Inventors: 郭炎平
Original assignee: Hangzhou Qida Technology Co ltd
Current assignee: Hangzhou Qida Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-29
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a damping device for high rotational speed motor, including vibration damping mount and motor cabinet, the top fixedly connected with motor body of motor cabinet, motor body is through its output fixedly connected with motor shaft that is located the top, the cavity has been seted up to vibration damping mount's inside, vibration damping mount top lean on the intermediate position and seted up the spout, motor cabinet top lean on both sides position all to be provided with the connecting rod. This damping device for high rotational speed motor through the design of connecting rod, loop bar, sliding sleeve, first horizontal damping spring, the horizontal damping spring of second and spout for this device can carry out horizontal shock attenuation operation, makes motor body regardless of horizontal installation or vertical installation all can realize shock-absorbing function through this device, very big economic burden that has alleviateed the user, for the user has reduced the expense of fund, has improved the practicality of this device, has satisfied user's user demand.

Description

Damping device for high-rotating-speed motor

Technical Field

The utility model relates to the technical field of motors, specifically be a damping device for high rotational speed motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy. Brushless dc motors employ semiconductor switching devices to effect electronic commutation, i.e., electronic switching devices replace conventional contact commutators and brushes. The device has the advantages of high reliability, no reversing spark, low mechanical noise and the like, and is widely applied to high-grade recording seats, video recorders, electronic instruments and automatic office equipment.

The motor can produce great vibrations when the user, so we can use damping device to carry out the shock attenuation processing to the motor. However, the existing damping device for the high-speed motor can only perform one-way damping operation, and is sometimes vertically mounted and sometimes horizontally mounted due to the mounting direction of the high-speed motor, so that a user needs to be equipped with a vertical damping device and a horizontal damping device when being equipped with the damping device, a great economic burden is brought to the user, and the use requirement of the user cannot be met. Therefore, a damping device for a high-speed motor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for high rotational speed motor to propose the damping device that current high rotational speed motor used in solving above-mentioned background art, only can carry out one-way shock attenuation operation, the direction because of high rotational speed motor installation is vertical installation sometimes, sometimes horizontal installation, this also makes the user when being equipped with damping device, need be equipped with a vertical damping device and a horizontal damping device, bring great economic burden for the user, can not satisfy the problem of user's user demand already.

In order to achieve the above object, the utility model provides a following technical scheme: a damping device for a high-rotation-speed motor comprises a damping base and a motor base, wherein the top of the motor base is fixedly connected with a motor body, the motor body is fixedly connected with a motor rotating shaft through an output end of the motor body, which is positioned at the top, a cavity is formed in the damping base, a sliding groove is formed in the middle of the top of the damping base, connecting rods are arranged at positions, which are close to two sides, of the top of the motor base, sleeve rods are fixedly connected to two sides of an inner cavity of the damping base, a sliding sleeve is sleeved on the sleeve rod close to the middle, the sliding sleeve is in sliding connection with the sleeve rods, the bottom of each connecting rod sequentially penetrates through the motor base and the sliding groove and is fixedly connected with the top of the sliding sleeve, fixed blocks are fixedly connected to opposite sides of the two sleeve rods, first transverse damping springs are fixedly connected to opposite sides of the two fixed blocks, one side, the damping device comprises two sliding sleeves, wherein the two sliding sleeves are mutually opposite in one side and fixedly connected with a second transverse damping spring, the damping base top is provided with a main pipe which is fixedly connected with the four corners, the cavity is formed in the main pipe, the top of the main pipe is provided with a guide pillar, the top of the guide pillar is contacted with the bottom of a top motor base, the bottom of the guide pillar runs through the main pipe and extends to the inside of the main pipe, a movable groove is formed in the front surface and the rear surface of an inner cavity of the main pipe, the bottom of the main pipe is fixedly connected with vertical damping springs which are fixedly connected with the two sides, the top of each vertical damping spring is fixedly connected with a cross rod, the front surface and the rear surface of.

Preferably, the connecting rod is movably connected with the motor base, and the connecting rod is designed in a bilateral symmetry mode.

Preferably, the top of the connecting rod is fixedly connected with a limiting ring, and the limiting ring and the connecting rod are integrally designed.

Preferably, one side that two horizontal damping springs of second carried on the back mutually all with vibration damping mount's inner wall fixed connection, first horizontal damping spring and the horizontal damping spring of second all overlap the outside at the loop bar.

Preferably, one side of each of the two sliding blocks, which is opposite to the other side, extends into the two movable grooves respectively and is in contact with the inner walls of the movable grooves, and the sliding blocks are connected with the movable grooves in a sliding manner.

Preferably, the top of the damping ball block is fixedly connected with the bottom of the guide pillar, and the damping ball block is designed in a bilateral symmetry mode.

Compared with the prior art, the beneficial effects of the utility model are that: this damping device for high rotational speed motor through the design of connecting rod, loop bar, sliding sleeve, first horizontal damping spring, the horizontal damping spring of second and spout for this device can carry out horizontal shock attenuation operation, makes motor body regardless of horizontal installation or vertical installation all can realize shock-absorbing function through this device, very big economic burden that has alleviateed the user, for the user has reduced the expense of fund, has improved the practicality of this device, has satisfied user's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

FIG. 3 is a top sectional view of the shock mount of the present invention;

FIG. 4 is a sectional view of the main tube of the present invention;

fig. 5 is a partially enlarged view of B in fig. 4.

In the figure: 1. a damping mount; 2. a motor base; 3. a motor body; 4. a motor shaft; 5. a chute; 6. A connecting rod; 7. a loop bar; 8. a sliding sleeve; 9. a fixed block; 10. a first lateral damping spring; 11. a second lateral damping spring; 12. a main pipe; 13. a guide post; 14. a movable groove; 15. a vertical damping spring; 16. A cross bar; 17. a slider; 18. a damping ball block; 19. a limit ring.

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. 1-5, the present invention provides a technical solution: a damping device for a high-rotation-speed motor comprises a damping base 1 and a motor base 2, wherein the top of the motor base 2 is fixedly connected with a motor body 3, the motor body 3 is fixedly connected with a motor rotating shaft 4 through an output end positioned at the top, a cavity is formed in the damping base 1, a sliding groove 5 is formed in the middle of the top of the damping base 1, connecting rods 6 are arranged at positions on two sides of the top of the motor base 2, sleeve rods 7 are fixedly connected to two sides of an inner cavity of the damping base 1, a sliding sleeve 8 is sleeved on the middle of each sleeve rod 7, the sliding sleeve 8 is in sliding connection with the sleeve rods 7, the bottom of each connecting rod 6 sequentially penetrates through the motor base 2 and the sliding groove 5 and is fixedly connected with the top of the sliding sleeve 8, fixed blocks 9 are fixedly connected to one sides opposite to the two sleeve rods 7, and first transverse damping springs 10 are, two first horizontal damping spring 10 one side that carries on the back mutually respectively with two sliding sleeve 8 fixed connection, two sliding sleeve 8 carry on the back the equal fixedly connected with second horizontal damping spring 11 in one side that carries on the back mutually, the equal fixedly connected with in four corners position that leans on at vibration damping mount 1 top is responsible for 12, the cavity has been seted up to the inside of being responsible for 12, the top of being responsible for 12 is provided with guide pillar 13, the bottom contact of top motor cabinet 2 of guide pillar 13, the bottom of guide pillar 13 is run through and is responsible for 12 and extend to inside it, movable groove 14 has all been seted up to the front and back surface of being responsible for 12 inner chambers, the equal fixedly connected with vertical damping spring 15 in both sides position that leans on of being responsible for 12 bottom, the top fixedly connected with horizontal pole 16 of vertical damping spring 15, the equal fixedly connected with slider 17 in intermediate.

The utility model discloses in: the connecting rod 6 is movably connected with the motor base 2, and the connecting rod 6 is designed to be bilaterally symmetrical; through the setting of connecting rod 6, carry on spacingly to motor body 3 for motor cabinet 2 can not squint when removing.

The utility model discloses in: the top of the connecting rod 6 is fixedly connected with a limiting ring 19, and the limiting ring 19 and the connecting rod 6 are designed integrally; through the setting of spacing ring 19 for motor cabinet 2 can not the stroke scope of roll-off connecting rod 6.

The utility model discloses in: one side of each of the two second transverse damping springs 11, which is opposite to the other side, is fixedly connected with the inner wall of the damping base 1, and the first transverse damping spring 10 and the second transverse damping spring 11 are sleeved outside the loop bar 7; through the setting of first horizontal damping spring 10 second horizontal damping spring 11, can carry out the shock attenuation to this device.

The utility model discloses in: one side of each of the two sliding blocks 17, which is opposite to the other side, extends into the two movable grooves 14 respectively and is in contact with the inner walls of the movable grooves 14, and the sliding blocks 17 are in sliding connection with the movable grooves 14; the cross bar 16 is enabled to slide by the arrangement of the movable slot 14 and the slider 17.

The utility model discloses in: the top of the damping ball block 18 is fixedly connected with the bottom of the guide pillar 13, and the damping ball block 18 is designed in a bilateral symmetry mode; by providing the damping ball block 18, the sense of vibration can be absorbed.

The working principle is as follows: when the device is vertically installed, a user unscrews a threaded rod arranged on the front surface of the motor base 2 from the connecting rod 6 to remove the limit on the motor base 2, then the motor body 3 generates vibration sense during working, the vibration sense drives the motor base 2 to move up and down on the connecting rod 6, the motor base 2 moves down to push the guide post 13 to move down, the guide post 13 moves down to compress the damping ball block 18, the damping ball block 18 compresses to absorb shock through the damping ball block 18, when the damping ball block 18 is compressed by pressure, the cross rod 16 is synchronously driven to move down, the vertical shock absorption spring 15 is driven to compress and absorb shock through the cross rod 16 moving down, when the motor body 3 needs to be transversely installed and needs to absorb shock, the user only needs to turn the shock absorption base 1 to be vertical, at the moment, the motor body 3 is in a transverse state, and then the user unscrews the threaded rod arranged on the two sides of the front surface of the shock, relieve spacing to sliding sleeve 8, lock the threaded rod that sets up on 2 front surfaces of motor cabinet again with connecting rod 6, lock motor cabinet 2, make motor cabinet 2 can only carry out vertical motion from top to bottom this moment, later when 3 work of motor body produced vibrations, motor cabinet 2 will drive connecting rod 6 and slide in spout 5, slide through connecting rod 6 and drive sliding sleeve 8 and slide on loop bar 7, remove through sliding sleeve 8 and will drive first horizontal damping spring 10 and the horizontal damping spring 11 of second and produce deformation, thereby subduct the sense of earthquake.

In summary, the following steps: the damping device for the high-rotating-speed motor can carry out transverse damping operation through the design of the connecting rod 6, the loop bar 7, the sliding sleeve 8, the first transverse damping spring 10, the second transverse damping spring 11 and the sliding groove 5, so that the damping function can be realized through the damping device regardless of transverse installation or vertical installation of the motor body 3, the economic burden of a user is greatly reduced, the expense of capital is reduced for the user, the practicability of the damping device is improved, the use requirement of the user is met, the damping device for the existing high-rotating-speed motor is solved, only one-way damping operation can be carried out, the direction of installation of the high-rotating-speed motor is sometimes vertical installation and sometimes transverse installation, and therefore, when the damping device is equipped for the user, a vertical damping device and a transverse damping device need to be equipped, and greater economy is brought for the user, the use requirements of users cannot be met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a damping device for high rotational speed motor, includes vibration damping mount (1) and motor cabinet (2), its characterized in that: the motor base is characterized in that a motor body (3) is fixedly connected to the top of the motor base (2), a motor rotating shaft (4) is fixedly connected to the motor body (3) through an output end of the motor body located at the top of the motor body, a cavity is formed in the shock absorption base (1), a sliding groove (5) is formed in the middle position of the top of the shock absorption base (1), connecting rods (6) are arranged on two sides of the top of the motor base (2), sleeve rods (7) are fixedly connected to two sides of an inner cavity of the shock absorption base (1), a sliding sleeve (8) is sleeved on the middle position of the sleeve rods (7), the sliding sleeve (8) is in sliding connection with the sleeve rods (7), the bottom of each connecting rod (6) sequentially penetrates through the motor base (2) and the corresponding sliding groove (5) and is fixedly connected with the top of the sliding sleeve (8), and a fixing block (9) is fixedly, one side of each of the two fixing blocks (9) which is opposite to each other is fixedly connected with a first transverse damping spring (10), one side of each of the two first transverse damping springs (10) which is opposite to each other is fixedly connected with two sliding sleeves (8) respectively, one side of each of the two sliding sleeves (8) which is opposite to each other is fixedly connected with a second transverse damping spring (11), a main pipe (12) is fixedly connected to the position of the top of the damping base (1) close to four corners, a cavity is formed in the main pipe (12), a guide pillar (13) is arranged at the top of the main pipe (12), the bottom of a top motor base (2) of the guide pillar (13) is contacted, the bottom of the main pipe (13) penetrates through the main pipe (12) and extends to the inside of the main pipe, movable grooves (14) are formed in the front and rear surfaces of the inner cavity of the main pipe (12), the top fixedly connected with horizontal pole (16) of vertical damping spring (15), the equal fixedly connected with slider (17) of intermediate position that leans on of surface around horizontal pole (16), the equal fixedly connected with damping ball piece (18) of both sides position that leans on at horizontal pole (16) top.

2. The vibration damping device for a high-speed motor according to claim 1, wherein: the connecting rod (6) is movably connected with the motor base (2), and the connecting rod (6) is designed in a bilateral symmetry mode.

3. The vibration damping device for a high-speed motor according to claim 1, wherein: the top fixedly connected with spacing ring (19) of connecting rod (6), be the integrated design between spacing ring (19) and connecting rod (6).

4. The vibration damping device for a high-speed motor according to claim 1, wherein: one side that two horizontal damping spring (11) of second carried on the back mutually all with damping base (1)'s inner wall fixed connection, first horizontal damping spring (10) and the horizontal damping spring (11) of second all overlap the outside at loop bar (7).

5. The vibration damping device for a high-speed motor according to claim 1, wherein: one side of each of the two sliding blocks (17), which is back to the back, extends into the two movable grooves (14) respectively and is in contact with the inner walls of the movable grooves (14), and the sliding blocks (17) are connected with the movable grooves (14) in a sliding manner.

6. The vibration damping device for a high-speed motor according to claim 1, wherein: the top of the damping ball block (18) is fixedly connected with the bottom of the guide post (13), and the damping ball block (18) is designed in a bilateral symmetry mode.