CN220168707U - Anti-vibration electric actuator - Google Patents
Anti-vibration electric actuator Download PDFInfo
- Publication number
- CN220168707U CN220168707U CN202321011564.6U CN202321011564U CN220168707U CN 220168707 U CN220168707 U CN 220168707U CN 202321011564 U CN202321011564 U CN 202321011564U CN 220168707 U CN220168707 U CN 220168707U
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- fixedly connected
- connecting block
- shell
- buffer
- actuator
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- 239000000872 buffer Substances 0.000 claims abstract description 64
- 230000035939 shock Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 13
- 230000003139 buffering effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an anti-vibration electric actuator, which comprises an actuator shell and an actuating unit arranged in the actuator shell, wherein the actuating unit mainly comprises a driving piece arranged in the actuator shell and an output shaft connected to the driving piece and one end of which penetrates through the actuator shell, the driving piece can drive the output shaft to rotate, a supporting frame is arranged at the bottom of the actuator shell, a connecting block is connected in a sliding manner in the supporting frame, the left end and the right end of the connecting block are respectively fixedly connected with one end of a spring fixedly connected to the inner wall of the supporting frame, one end of the output shaft penetrates through the connecting block, the top surface of the connecting block is fixedly connected with a vertical buffer piece, one end of the vertical buffer piece is connected with the bottom surface of the actuator shell and can buffer the actuator shell, and the left and the right of the electric actuator can be damped on the premise of damping in the vertical direction of the electric actuator, so that the damping and damping effects of the electric actuator are improved.
Description
[ field of technology ]
The utility model relates to the technical field of electric actuators, in particular to an anti-vibration electric actuator.
[ background Art ]
The electric actuator is simply to realize the opening and closing of the valve by utilizing the positive and negative rotation of the motor, and is generally divided into two types, namely a switching type and an adjusting type, the intelligent actuator can realize the switching type and the adjusting type, the electric actuator can be divided into a straight stroke and an angular stroke according to the motion mode, and can be divided into a moment stop type and a stroke stop type according to the stop type.
The utility model discloses a shock-absorbing valve electric actuator as in patent publication number CN216589752U, including the ware body, the bottom fixedly connected with mounting bracket of ware body, the equal fixedly connected with damper in four corners department of mounting bracket bottom, damper is including roof and bottom plate, the inside activity grafting of roof has the dead lever, the inside that the mounting bracket was passed to the top of dead lever, the outer surface screw thread of dead lever has cup jointed fixation nut, the bottom fixedly connected with supporting disk of dead lever. The vibration generated by the device body can be transmitted to the damping component through the mounting frame, the damping spring in the damping component can weaken the vibration generated by the device body during operation, the stability of the device body during operation is guaranteed, the service life and the use effect of the electric actuator are improved, the fixing nut is rotated, the supporting plate can be driven to move up and down through the fixing rod, the elasticity of the damping spring can be adjusted, and the damping and buffering effects are improved.
The damping component is arranged at the bottom of the electric actuator, and the damping spring in the damping component is used for damping the electric actuator, so that the damping effect of the electric actuator is improved.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides an anti-vibration electric actuator which can absorb vibration left and right on the premise of absorbing vibration in the vertical direction of the electric actuator.
In order to achieve the above object, the present utility model provides an anti-vibration electric actuator, comprising an actuator housing and an actuator unit disposed in the actuator housing, wherein the actuator unit mainly comprises a driving member disposed in the actuator housing and an output shaft connected to the driving member and having one end penetrating the actuator housing, the driving member is capable of driving the output shaft to rotate,
the actuator shell bottom is provided with the braced frame, sliding connection has the connecting block in the braced frame, both ends are in with fixed connection respectively the one end fixed connection of spring one on the braced frame inner wall, output shaft one end runs through the connecting block, and the vertical bolster of connecting block top surface fixedly connected with, this vertical bolster one end is connected with the bottom surface of actuator shell to can cushion the actuator shell.
Preferably, the vertical buffer piece comprises a buffer seat fixedly connected to the top surface of the connecting block and a buffer block which is slidably connected to the inside of the buffer seat in the vertical direction, the top surface of the buffer block is fixedly connected with the bottom surface of the shell of the actuator, a spring telescopic rod is fixedly connected to the inside of the buffer seat, and one end of the spring telescopic rod is fixedly connected with the bottom surface of the shell.
Preferably, the bottom surface of the actuator shell is fixedly connected with main buffer rubber, and the top surface of the connecting block is fixedly connected with secondary buffer rubber which is arranged opposite to the main buffer rubber.
Preferably, a spring III is fixedly connected between the main buffer rubber and the secondary buffer rubber.
Preferably, the connecting block is fixedly connected with a supporting rod, the supporting rod is in sliding connection with the supporting frame, the inner wall of the supporting frame is fixedly connected with a spring IV, and the spring IV is respectively and fixedly connected with the supporting rod.
Preferably, a bearing is fixedly connected in the connecting block, and the bearing is connected with the output shaft.
The utility model has the beneficial effects that: compared with the prior art, the utility model utilizes the first spring and the second spring to be respectively connected with the connecting block, and utilizes the first spring and the second spring to buffer the connecting block, so that the buffer damping effect of the actuator shell is further improved, and meanwhile, the vertical buffer piece is connected with the actuator shell to realize the vertical damping of the actuator shell, and the buffer damping effect of the actuator is further improved through the vertical and transverse buffer damping of the actuator shell.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a spring of the present utility model in one position;
FIG. 3 is a schematic view of a spring telescoping rod of the present utility model;
in the figure: 1. an actuator housing; 4. an output shaft; 5. a connecting block; 6. a first spring; 8. a vertical buffer; 9. a buffer seat; 10. a buffer block; 11. a spring telescoping rod; 12. a main buffer rubber; 13. secondary buffer rubber; 14. a third spring; 15. a support rod; 16. a spring IV; 17. a bearing; 18. and a supporting frame.
[ detailed description ] of the utility model
As shown in fig. 1 to 3, an anti-vibration electric actuator comprises an actuator housing 1 and an actuator unit 2 arranged in the actuator housing 1, wherein the actuator unit 2 mainly comprises a driving member 3 arranged in the actuator housing 1 and an output shaft 4 connected to the driving member 3 and one end of which passes through the actuator housing 1, the driving member 3 can drive the output shaft 4 to rotate,
in actual operation, the operator can connect the output shaft 4 with external equipment, which is started by the driving piece 3, and the driving piece 3 is mainly formed by connecting a main straight gear and a secondary straight gear which are rotatably connected in the actuator shell 1, so that the external motor drives the main straight gear to rotate, the main straight gear rotates to drive the secondary straight gear meshed with the main straight gear to rotate, and the secondary straight gear drives the output shaft 4 fixedly connected with the output shaft 4 to rotate, so that the output shaft 4 runs;
and when the output shaft 4 operates, as the support frame 18 is arranged at the bottom of the actuator housing 1, the support frame 18 is connected with external equipment, the first spring 6 is fixedly connected to the inner wall of the support frame 18, and one end of the first spring is fixedly connected with the connecting block 5 which is slidably connected to the support frame 18, the first spring 6 is used for buffering and damping the first connecting block 5 when the output shaft 4 operates, and the vertical buffer piece 8 fixedly connected to the top surface of the actuator housing 1 is connected with the bottom surface of the actuator housing 1 when the first connecting block 5 is used for buffering and damping, so that the vertical buffer piece 8 is used for buffering and damping the actuator housing 1 in the vertical direction, and the whole buffering and damping effect of the actuator housing 1 is further improved.
And when the actuator shell 1 needs vertical direction shock attenuation, because vertical bolster 8 includes the buffer block 10 of fixed connection in buffer block 9 and vertical direction sliding connection in buffer block 9 of connecting block 5 top surface, this buffer block 10 top surface and actuator shell 1 bottom surface fixed connection, simultaneously the interior fixedly connected with spring telescopic link 11 of buffer block 9, this spring telescopic link 11 one end and shell bottom surface fixed connection, consequently be connected with buffer block 9 through spring telescopic link 11 to make buffer block 9 and actuator shell 1 bottom surface be connected, consequently carry out the shock attenuation to buffer block 9 through spring telescopic link 11, and then make buffer block 9 carry out the shock attenuation to actuator shell 1, further promote the shock attenuation effect of actuator shell 1.
And the bottom surface of the actuator housing 1 is fixedly connected with the main buffer rubber 12, and meanwhile, the top surface of the connecting block 5 is fixedly connected with the secondary buffer rubber 13, and the main buffer rubber 12 and the secondary buffer rubber 13 are oppositely arranged, so that the actuator housing 1 is prevented from being contacted with the connecting block 5, and the protection effect of the actuator housing 1 is further improved.
A third spring 14 is fixedly connected between the main buffer rubber 12 and the secondary buffer rubber 13, and the main buffer rubber 12 and the secondary buffer rubber 13 are buffered through the third spring 14, so that the buffer and shock absorption effects of the actuator shell 1 are indirectly improved.
The support rod 15 is fixedly connected to the connecting block 5, the support rod 15 is in sliding connection with the support frame 18, the spring four 16 is fixedly connected to the inner wall of the support frame 18, the spring four 16 is fixedly connected with the support rod 15, and the space is increased to buffer and shock absorption effects of the connecting block 5.
When the output shaft 4 needs to rotate, the bearing 17 fixedly connected to the connecting block 5 is connected with the output shaft 4, so that the friction force between the output shaft 4 and the connecting block 5 is reduced.
The principle of the utility model is as follows: the first spring 6 is connected with the connecting block 5, so that the first spring 6 buffers the first connecting block 5 in the vibration process of the actuator housing 1, and when the first connecting block 5 buffers, the vertical buffer piece 8 buffers the vertical direction of the actuator housing 1, so that the overall buffer effect of the actuator housing 1 is improved, meanwhile, the third spring 14 is fixedly connected between the main buffer plastic and the secondary buffer plastic, the buffer effect of the actuator housing 1 is also improved by the third spring 14, and the service life of the electric actuator is prolonged.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (6)
1. The utility model provides an antidetonation electric actuator, includes executor shell (1) and sets up execution unit (2) in executor shell (1), and this execution unit (2) mainly include setting up driving piece (3) in executor shell (1) and connect on driving piece (3) and one end pass output shaft (4) of executor shell (1), driving piece (3) can order about output shaft (4) rotation, its characterized in that:
the utility model discloses a manipulator, including executor shell (1), including support frame (18), connecting block (5), connecting shaft (4), connecting block (5) top surface fixedly connected with vertical bolster (8), this vertical bolster (8) one end is connected with the bottom surface of executor shell (1) to can cushion executor shell (1), both ends about connecting block (5) are in with fixed connection respectively one end fixed connection of first spring (6) on the inner wall of support frame (18), connecting block (5) are run through to output shaft (4) one end.
2. An anti-vibration electric actuator according to claim 1, wherein: the vertical buffer piece (8) comprises a buffer seat (9) fixedly connected to the top surface of the connecting block (5) and a buffer block (10) slidably connected to the vertical direction in the buffer seat (9), the top surface of the buffer block (10) is fixedly connected with the bottom surface of the actuator shell (1), meanwhile, a spring telescopic rod (11) is fixedly connected to the inside of the buffer seat (9), and one end of the spring telescopic rod (11) is fixedly connected with the bottom surface of the shell.
3. An anti-vibration electric actuator according to claim 2, wherein: the bottom surface of the actuator shell (1) is fixedly connected with main buffer rubber (12), and the top surface of the connecting block (5) is fixedly connected with secondary buffer rubber (13) which is opposite to the main buffer rubber (12).
4. A shock resistant electric actuator as in claim 3, wherein: and a spring III (14) is fixedly connected between the main buffer rubber (12) and the secondary buffer rubber (13).
5. An anti-vibration electric actuator according to claim 1, wherein: the connecting block (5) is fixedly connected with a supporting rod (15), the supporting rod (15) is in sliding connection with a supporting frame (18), the inner wall of the supporting frame (18) is fixedly connected with a spring IV (16), and the spring IV (16) is respectively and fixedly connected with the supporting rod (15).
6. The shock resistant electric actuator as set forth in claim 5 wherein: a bearing (17) is fixedly connected in the connecting block (5), and the bearing (17) is connected with the output shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011564.6U CN220168707U (en) | 2023-04-26 | 2023-04-26 | Anti-vibration electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011564.6U CN220168707U (en) | 2023-04-26 | 2023-04-26 | Anti-vibration electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168707U true CN220168707U (en) | 2023-12-12 |
Family
ID=89064749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321011564.6U Active CN220168707U (en) | 2023-04-26 | 2023-04-26 | Anti-vibration electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168707U (en) |
-
2023
- 2023-04-26 CN CN202321011564.6U patent/CN220168707U/en active Active
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