CN220379000U - Damping device of electric actuator - Google Patents
Damping device of electric actuator Download PDFInfo
- Publication number
- CN220379000U CN220379000U CN202321674147.XU CN202321674147U CN220379000U CN 220379000 U CN220379000 U CN 220379000U CN 202321674147 U CN202321674147 U CN 202321674147U CN 220379000 U CN220379000 U CN 220379000U
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- Prior art keywords
- electric actuator
- actuator body
- motor
- fixedly connected
- fixed block
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- 238000013016 damping Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000035939 shock Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000872 buffer Substances 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a damping device of an electric actuator, which comprises an electric actuator body, a motor and a base, wherein the left side of the electric actuator body is fixedly connected with the motor, the output shaft end of the motor is in transmission connection with the electric actuator body through a coupler, fixed blocks are arranged on the left side and the right side below the actuator body, a rebound column is inserted into the top of the fixed blocks, the top end of the rebound column is connected to the bottom end of the electric actuator body, the bottom end of the rebound column is fixedly connected with a movable rod, the left side and the right side of the bottom end of the movable rod are fixedly connected with damping springs, and the bottom ends of the damping springs are connected with the inner walls of the bottom ends of the fixed blocks. When the electric actuator body is subjected to vibration due to the influence of jolt or other surrounding devices, the rebound column applies downward pressure to the connecting rod and buffers the connecting rod through the damping spring at the bottom of the connecting rod, so that the electric actuator has a damping effect, and long-time normal operation of the electric actuator can be ensured.
Description
Technical Field
The utility model relates to the technical field of electric actuators, in particular to a damping device of an electric actuator.
Background
The driving device capable of providing linear or rotary motion is characterized in that the driving device can work under the action of a certain control signal by utilizing a certain driving energy, the application number CN202020979482.0 is searched, the novel electric actuator comprises an electric actuator body, a motor is fixedly arranged on one side of the surface of the electric actuator body through a mounting seat, an output shaft end of the motor is in transmission connection with the electric actuator body through a shaft coupling, a protection mechanism is arranged on the outer side of the motor, the protection mechanism comprises a fixed ring, a connecting block, a screw rod, an arc-shaped clamping block, a protection cover and an arc-shaped clamping groove, the fixed ring is fixedly arranged on the outer side surface of the electric actuator body around the motor, the connecting block is fixedly arranged at the upper end and the lower end of the fixed ring, a screw rod is movably arranged in the middle of the inner side of the connecting block through threads, and the arc-shaped clamping block is movably arranged at the lower end of the screw rod through a bearing. The motor protection device has good use effect, the motor can be protected conveniently through the protection mechanism, and meanwhile, the protection cover of the device can be installed and detached conveniently, so that the motor can be checked and maintained conveniently by workers.
Similar to the novel electric actuator described above: although the motor can be protected conveniently through the protection mechanism, the motor is not provided with shock absorption, the electric actuator can jolt in the transportation process or can be influenced by other surrounding devices to vibrate after long-time work, so that the normal work of the electric actuator is influenced.
Accordingly, in view of the above, studies and improvements have been made to solve the conventional structure and drawbacks, and a shock absorbing device for an electric actuator has been proposed to achieve a more practical value.
Disclosure of Invention
The utility model aims to provide a damping device of an electric actuator, which solves the problems that the novel electric actuator provided in the background art does not have damping, the electric actuator can jolt in the transportation process or can vibrate due to the influence of other surrounding devices after long-time work, and thus the normal work of the electric actuator is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the damping device of the electric actuator comprises an electric actuator body, a motor and a base, wherein the motor is fixedly connected to the left side of the electric actuator body, the output shaft end of the motor is connected with the electric actuator body through a coupling in a transmission manner, a protective cover is sleeved around the motor, and the protective cover is connected with the electric actuator body through a bolt.
Further, the right side rigid coupling of electric actuator body has the function case, the right side of function case is equipped with the screw rod, the end connection of screw rod has the hand wheel.
Further, the left and right sides of the lower part of the actuator body are provided with fixed blocks, two sides of the top of the inner cavity of each fixed block are fixedly connected with vertical plates, two sides of each fixed block are provided with first sliding grooves on one side opposite to the vertical plates, and rebound columns are inserted into the tops of the fixed blocks.
Further, the top of resilience post is connected to the bottom of electric actuator body, the army rigid coupling of left and right sides bottom of resilience post has first slider, first slider sliding connection is in first spout.
Further, the bottom rigid coupling of resilience post has the movable rod, both ends all are connected with the second slider about the bottom of movable rod.
Further, the second spout has all been seted up to the both sides of the inner chamber bottom of fixed block, the second slider sliding connection is in the second spout, the bottom left and right sides rigid coupling of movable rod has damping spring, damping spring's bottom is connected with the fixed block bottom inner wall, the bottom rigid coupling of fixed block has the mounting bracket.
Compared with the prior art, the utility model has the beneficial effects that: when the electric actuator body is impacted by jolt or other surrounding devices to vibrate, the rebound column drives the first sliding block to move downwards in the first sliding groove, so that the damping springs are fixedly connected to the left side and the right side of the bottom end of the movable rod of the bottom end of the rebound column, and the damping springs are pressed downwards to play a buffering role, so that the electric actuator has a damping role, and long-time normal work of the electric actuator can be guaranteed.
Drawings
FIG. 1 is a schematic diagram of a main structure of a damping device of an electric actuator according to the present utility model;
FIG. 2 is a schematic view of a shock absorber rebound post of an electric actuator according to the present utility model;
fig. 3 is a schematic view of a damping device fixing block structure of the electric actuator of the present utility model.
In the figure: 1. an electric actuator body; 2. a motor; 3. a functional bin; 4. a protective cover; 5. a screw; 6. a hand wheel; 7. a bolt; 8. a mounting frame; 9. a fixed block; 10. a rebound column; 11. a damping spring; 12. a first slider; 13. a first chute; 14. a riser; 15. a movable rod; 16. a second chute; 17. and a second slider.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the damping device of the electric actuator comprises an electric actuator body 1, a motor 2 and a mounting frame 8, wherein the motor 2 is fixedly connected to the left side of the electric actuator body 1, the output shaft end of the motor 2 is connected with the electric actuator body 1 through a coupling in a transmission manner, a protective cover 4 is sleeved around the motor 2, the protective cover 4 is connected with the electric actuator body 1 through a bolt 7, the protective cover 4 can play a role in protecting the motor 2, and the protective cover can be detached or installed through the bolt 7.
The right side rigid coupling of electric actuator body 1 has function box 3, and the right side of function box 3 is equipped with screw rod 5, and the end-to-end connection of screw rod 5 has hand wheel 6, after the power became invalid, can rotate hand wheel 6 through manual operation, and then guaranteed the normal work of valve.
The left and right sides of the below of executor body 1 all is equipped with fixed block 9, and fixed block 9 plays fixed action, and the equal fixedly connected with riser 14 in both sides at the inner chamber top of fixed block 9, first spout 13 has all been seted up to the opposite one side of both sides riser 14, and peg graft at the top of fixed block 9 has rebound post 10, and rebound post 10's top is connected to electric actuator body 1's bottom, and rebound post 10's the armful rigid coupling in left and right sides bottom has first slider 12, and first slider 12 slides in first spout 13, slides through first slider 12 in first spout 13 and drives rebound post 10 and slide from top to bottom.
The bottom rigid coupling of resilience post 10 has movable rod 15, both ends all are connected with second slider 17 about the bottom of movable rod 15, second spout 16 has all been seted up to the both sides of the inner chamber bottom of fixed block 9, second slider 17 sliding connection is in second spout 16, through the cooperation of second spout 16 and second slider 17 use, make movable rod 15 drive resilience post 10 and upwards move, the bottom left and right sides rigid coupling of movable rod 15 has damping spring 11, the bottom rigid coupling of fixed block 9 has the bottom of mounting bracket 8 damping spring 11 to be connected with the fixed block bottom inner wall, damping spring 11 makes electric actuator bottom play the cushioning effect.
Working principle: when the damping device of the electric actuator is used, the device is fixedly installed at a target position through the installation frame 8 at first, and the motor 2 can be conveniently protected through the protection cover 4 when the device is used, the rebound post 10 is connected to the bottom of the electric actuator body 1, when the electric actuator body 1 is subjected to jolt or other devices around to vibrate, the rebound post 10 drives the first sliding block 13 to move downwards in the first sliding groove 13, so that the damping springs 11 are fixedly connected to the left side and the right side of the bottom end of the movable rod 15 of the bottom end of the rebound post 10, and the damping springs 11 are subjected to downward pressure to play a role of buffering, so that the electric actuator has a damping effect, and long-time normal operation of the electric actuator can be ensured.
Claims (6)
1. Damping device of electric actuator, including electric actuator body (1), motor (2) and mounting bracket (8), its characterized in that: the electric actuator is characterized in that the motor (2) is fixedly connected to the left side of the electric actuator body (1), the output shaft end of the motor (2) is in transmission connection with the electric actuator body (1) through a coupler, the periphery of the motor (2) is sleeved with the protective cover (4), and the protective cover (4) is connected with the electric actuator body (1) through a bolt (7).
2. The shock absorbing device for an electric actuator according to claim 1, wherein: the electric actuator is characterized in that the right side of the electric actuator body (1) is fixedly connected with a functional box (3), a screw (5) is arranged on the right side of the functional box (3), and the tail end of the screw (5) is connected with a hand wheel (6).
3. The shock absorbing device for an electric actuator according to claim 2, wherein: the left and right sides below of executor body (1) all is equipped with fixed block (9), the both sides at the inner chamber top of fixed block (9) all fixedly connected with riser (14), both sides first spout (13) have all been seted up to one side that riser (14) are relative, the top of fixed block (9) is pegged graft and is had rebound post (10).
4. A shock absorbing device for an electric actuator as defined in claim 3, wherein: the top of the rebound column (10) is connected to the bottom of the electric actuator body (1), first sliding blocks (12) are fixedly connected to the left and right bottom ends of the rebound column (10), and the first sliding blocks (12) are slidably connected in the first sliding grooves (13).
5. The shock absorbing device for an electric actuator as set forth in claim 4, wherein: the bottom rigid coupling of resilience post (10) has movable rod (15), both ends all are connected with second slider (17) about the bottom of movable rod (15).
6. The shock absorbing device for an electric actuator as set forth in claim 5, wherein: the damping device is characterized in that second sliding grooves (16) are formed in two sides of the bottom of an inner cavity of the fixed block (9), the second sliding blocks (17) are slidably connected in the second sliding grooves (16), damping springs (11) are fixedly connected to the left side and the right side of the bottom end of the movable rod (15), the bottom ends of the damping springs (11) are connected with the inner wall of the bottom end of the fixed block, and a mounting frame (8) is fixedly connected to the bottom end of the fixed block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674147.XU CN220379000U (en) | 2023-06-28 | 2023-06-28 | Damping device of electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674147.XU CN220379000U (en) | 2023-06-28 | 2023-06-28 | Damping device of electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220379000U true CN220379000U (en) | 2024-01-23 |
Family
ID=89568259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321674147.XU Active CN220379000U (en) | 2023-06-28 | 2023-06-28 | Damping device of electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220379000U (en) |
-
2023
- 2023-06-28 CN CN202321674147.XU patent/CN220379000U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |