CN221278604U - Electric actuator convenient to operation - Google Patents
Electric actuator convenient to operation Download PDFInfo
- Publication number
- CN221278604U CN221278604U CN202323471644.2U CN202323471644U CN221278604U CN 221278604 U CN221278604 U CN 221278604U CN 202323471644 U CN202323471644 U CN 202323471644U CN 221278604 U CN221278604 U CN 221278604U
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- gear
- groove
- transmission shaft
- auxiliary gear
- electric actuator
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- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric actuator convenient to operate, which is characterized by comprising an actuator body, wherein a transmission shaft which is rotationally connected with the actuator body is arranged at the upper end of the actuator body, a manual control assembly is connected to the transmission shaft, the operation assembly comprises a transmission gear which is fixedly arranged at the upper end of the transmission shaft, an auxiliary gear is meshed with one side of the transmission gear, the auxiliary gear is rotationally connected with the actuator body, the auxiliary gear is smaller than the transmission gear, support rods which are connected with the actuator body are arranged at the upper sides of the transmission gear and the auxiliary gear, an adjustable rotation shaft is arranged on the support rods, the lower end of the rotation shaft can be detachably connected with the transmission gear and the auxiliary gear, and a hand wheel is fixedly arranged at the upper end of the transmission shaft. The utility model has the functions of manual control and easy and convenient operation.
Description
Technical Field
The utility model relates to the technical field of electric actuators, in particular to an electric actuator convenient to operate.
Background
The existing electric actuator generally comprises a manual driving part and an electric driving part, wherein the manual driving part drives the corresponding transmission shaft to rotate through rotating a hand wheel, and then drives the electric actuator to work through a transmission mechanism, however, the force of each person is different, and the hand wheel is directly rotated to drive the transmission shaft to rotate for people with smaller force, so that the operation is difficult.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides the electric actuator which is convenient to operate and has the functions of manual control and easy and convenient operation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric actuator convenient to operation, includes the executor body, and the executor body upper end is equipped with the transmission shaft of being connected with the rotation of executor body, is connected with manual control subassembly on the transmission shaft, manual control subassembly includes transmission shaft upper end fixed transmission gear, and one side meshing of transmission gear has the auxiliary gear, and the auxiliary gear rotates with the executor body to be connected, and the auxiliary gear is less than transmission gear, transmission gear and auxiliary gear upside are equipped with the bracing piece of being connected with the executor body, are equipped with adjustable rotation axis on the bracing piece, the rotation axis lower extreme can be connected with transmission gear and auxiliary gear can be dismantled, the upper end of transmission shaft is fixed with the hand wheel.
Through adopting above-mentioned technical scheme, when operator's strength is great, adjustable rotation axis makes it be connected with drive gear, so people rotate the hand wheel and can directly drive gear rotation to drive the transmission shaft and rotate, realize manual control, and the rotation angle of hand wheel corresponds with the transmission shaft, thereby the rotation angle of the quick adjustment transmission shaft of being convenient for improves manual operation efficiency; when the strength of an operator is smaller, the rotating shaft can be adjusted to be connected with the auxiliary gear, and the hand wheel can be rotated to be positioned at the moment to rotate the auxiliary gear and then drive the transmission gear to rotate, so that the transmission shaft is driven to rotate.
The utility model is further provided with: the left and right sides of bracing piece is equipped with the dead lever with executor body fixed connection, and the bracing piece upside is equipped with the shifting chute, is equipped with the spout on the lateral wall around the shifting chute, is equipped with square movable block in the spout, is equipped with first constant head tank and the second constant head tank that supplies the movable block embedding in the left and right sides of shifting chute, and first constant head tank corresponds with first rotatory groove position, and the second constant head tank corresponds with second rotatory groove position, the rotation axis rotates with the movable block to be connected, the lower extreme of rotation axis is fixed with square rotatory piece, rotatory piece can with first rotatory groove and the rotatory groove clearance fit of second.
By adopting the technical scheme, when the force of an operator is large, the sliding rotating block is matched with the first positioning groove, and the rotating block is matched with the first rotating groove at the moment, so that the transmission gear can be directly driven to rotate by rotating the hand wheel, and the manual control is more efficient; when the operator's strength is less, slidable rotatory piece and second constant head tank cooperation, rotatory piece and second constant head tank cooperation this moment to rotate the hand wheel and can drive auxiliary gear earlier and rotate then drive gear and rotate, make people manual operation more laborsaving, the rotation angle of transmission shaft is convenient for control more meticulous.
The utility model is further provided with: the movable block is made of magnetic materials, and positioning magnets are embedded in the first positioning groove and the second positioning groove.
Through adopting above-mentioned technical scheme, when the first constant head tank or the second constant head tank that the movable block embedded, the movable block can be attracted to the location magnet that corresponds for when people rotated the hand wheel, the movable block is difficult for sliding from top to bottom and influences the cooperation of rotatory piece and first constant head tank or second constant head tank, thereby makes more stable when manual operation.
The utility model is further provided with: an auxiliary magnet is embedded in the middle of the movable groove.
Through adopting above-mentioned technical scheme, when carrying out electric control, but sliding movable block and auxiliary magnet cooperation so make rotatory piece and drive gear and auxiliary gear all separate, reduced the load on drive gear and the auxiliary gear for electric control drives drive gear and auxiliary gear simultaneously and rotates the time more energy-conserving, and can not drive the hand wheel rotation and avoid too much interference.
The utility model is further provided with: the lower extreme of rotatory piece is equipped with the chamfer.
Through adopting above-mentioned technical scheme, the chamfer can be convenient for rotatory piece and first rotatory groove and the cooperation of second rotatory groove for rotatory piece position switch is light more convenient.
In summary, the utility model has the following beneficial effects:
The rotatable piece and the drive gear cooperation when operator's strength is big for the hand wheel can directly drive gear and rotate, and is more efficient, and the operator can rotate rotatable piece and auxiliary gear when strength is little, makes the hand wheel drive auxiliary gear earlier and rotates and drive gear again and rotate, thereby makes the hand wheel rotate more laborsaving, and the operator of being convenient for uses.
Drawings
Fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic partial cross-sectional view of the present embodiment;
FIG. 3 is a schematic view of another usage status structure of the present embodiment;
fig. 4 is a partial schematic view showing the structure of the support rod in this embodiment.
Reference numerals: 1. an actuator body; 2. a transmission shaft; 3. a manual control assembly; 31. a transmission gear; 32. an auxiliary gear; 33. a support rod; 34. a fixed rod; 35. a moving block; 36. a rotation shaft; 37. a hand wheel; 38. a rotating block; 311. a first rotary groove; 321. a second rotary groove; 331. a moving groove; 332. a first positioning groove; 333. a second positioning groove; 334. positioning a magnet; 335. an auxiliary magnet; 3311. a chute; 381. chamfering.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment discloses an electric actuator convenient to operation, as shown in fig. 1 to 4, including an actuator body 1, the actuator body 1 upper end is equipped with the transmission shaft 2 that rotates with actuator body 1 to be connected, is connected with manual control subassembly 3 on the transmission shaft 2.
The manual control assembly 3 comprises a transmission gear 31 fixed to the upper end of the transmission shaft 2, an auxiliary gear 32 meshed with one side of the transmission gear 31, the auxiliary gear 32 is rotatably connected with the actuator body 1, the auxiliary gear 32 is smaller than the transmission gear 31, a first rotary groove 311 is formed in the upper side of the transmission gear 31, a second rotary groove 321 is formed in the upper side of the auxiliary gear 32, and the first rotary groove 311 and the second rotary groove 321 are square and equal in size.
A support rod 33 is provided on the upper sides of the auxiliary gear 32 and the transmission gear 31, and fixing rods 34 fixedly connected to the actuator body 1 are provided on the left and right sides of the support rod 33. The upper side of the supporting rod 33 is provided with a moving groove 331, the front and rear side walls of the moving groove 331 are provided with a sliding groove 3311, a square moving block 35 is arranged in the sliding groove 3311 in a sliding manner, and the left and right sides of the moving groove 331 are provided with a first positioning groove 332 and a second positioning groove 333 for embedding the moving block 35. The first positioning groove 332 corresponds to the first rotating groove 311 in position, and the second positioning groove 333 corresponds to the second rotating groove 321 in position. The moving block 35 is made of a magnetic material, and the first positioning slot 332 and the second positioning slot 333 are embedded with positioning magnets 334.
The rotary shaft 36 is rotatably connected to the moving block 35, a hand wheel 37 is fixed to the upper end of the rotary shaft 36, a square rotary block 38 is fixed to the lower end of the rotary shaft 36, the rotary block 38 can be in clearance fit with the first rotary groove 311 and the second rotary groove 321, and a chamfer 381 is arranged at the lower end of the rotary block 38 to facilitate insertion into the first rotary groove 311 and the second rotary groove 321. The moving groove 331, the first positioning groove 332, and the second positioning groove 333 are provided with a relief groove for sliding the rotary shaft 36.
When the strength of an operator is large, the hand wheel 37 can be used for sliding the moving block 35, so that the moving block 35 slides into the first positioning groove 332 and is matched with the corresponding positioning magnet 334, at the moment, the rotating block 38 is matched with the first rotating groove 311, the rotating shaft 36 can be driven to rotate by rotating the hand wheel 37, so that the transmission gear 31 is directly driven to rotate by the rotating block 38, the transmission shaft 2 is driven to rotate, manual control is realized, the rotation angle of the hand wheel 37 is the same as that of the transmission shaft 2, people can change the angle of the transmission shaft 2 more quickly, and manual control is realized.
When the operator's strength is less, accessible hand wheel 37 upwards draws up movable block 35, again with movable block 35 along movable groove 331 slip to second rotary groove 321 in and with the cooperation of corresponding location magnetic sheet, rotary block 38 second rotary groove 321 cooperation this moment can drive auxiliary gear 32 rotation through rotating hand wheel 37, then drive gear 31 and rotate, realize the rotation of drive shaft 2, because auxiliary gear 32 is less, keep away from people according to the gear ratio can more laborsaving rotation transmission shaft 2, and the rotation angle control of drive shaft 2 is finer.
The auxiliary magnet 335 is embedded in the middle of the moving groove 331, and when electric control is performed, the sliding moving block 35 is matched with the auxiliary magnet 335, so that the rotating block 38 is separated from the transmission gear 31 and the auxiliary gear 32, the load on the transmission gear 31 and the auxiliary gear 32 is reduced, the electric control simultaneously drives the transmission gear 31 and the auxiliary gear 32 to rotate, more energy is saved, and the hand wheel 37 is not driven to rotate to avoid excessive interference.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. An electric actuator convenient to operate, characterized in that: including executor body (1), executor body (1) upper end is equipped with transmission shaft (2) of being connected with executor body (1) rotation, is connected with manual control subassembly (3) on transmission shaft (2), manual control subassembly includes transmission shaft (2) upper end fixed drive gear (31), and one side meshing of drive gear (31) has auxiliary gear (32), and auxiliary gear (32) are connected with executor body (1) rotation, and auxiliary gear (32) are less than drive gear (31), drive gear (31) and auxiliary gear (32) upside are equipped with bracing piece (33) of being connected with executor body (1), are equipped with adjustable rotation axis (36) on bracing piece (33), rotation axis (36) lower extreme can be with drive gear (31) and auxiliary gear (32) detachable connection, the upper end of transmission shaft (2) is fixed with hand wheel (37).
2. An electric actuator for facilitating manipulation as defined in claim 1, wherein: the left and right sides of bracing piece (33) are equipped with dead lever (34) with executor body (1) fixed connection, and bracing piece (33) upside is equipped with movable groove (331), is equipped with spout (3311) on the lateral wall around movable groove (331), and the interior square movable block (35) that is equipped with of spout (3311), are equipped with first constant head tank (332) and second constant head tank (333) that supply movable block (35) to imbed in the left and right sides of movable groove (331), and first constant head tank (332) correspond with first rotary tank (311) position, and second constant head tank (333) correspond with second rotary tank (321) position, rotation axis (36) and movable block (35) swivelling joint, the lower extreme of rotation axis (36) is fixed with square rotary block (38), rotary block (38) can with first rotary tank (311) and second rotary tank (321) clearance fit.
3. An electric actuator for facilitating manipulation as defined in claim 2, wherein: the moving block (35) is made of a magnetic material, and positioning magnets (334) are embedded in the first positioning groove (332) and the second positioning groove (333).
4. An electric actuator for facilitating manipulation as defined in claim 3, wherein: an auxiliary magnet (335) is embedded in the middle of the moving groove (331).
5. An electric actuator for facilitating manipulation as defined in claim 4, wherein: the lower end of the rotating block (38) is provided with a chamfer (381).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323471644.2U CN221278604U (en) | 2023-12-19 | 2023-12-19 | Electric actuator convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323471644.2U CN221278604U (en) | 2023-12-19 | 2023-12-19 | Electric actuator convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221278604U true CN221278604U (en) | 2024-07-05 |
Family
ID=91708997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323471644.2U Active CN221278604U (en) | 2023-12-19 | 2023-12-19 | Electric actuator convenient to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221278604U (en) |
-
2023
- 2023-12-19 CN CN202323471644.2U patent/CN221278604U/en active Active
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