CN219082104U - Direct connection structure of electric actuator - Google Patents
Direct connection structure of electric actuator Download PDFInfo
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- CN219082104U CN219082104U CN202223510449.1U CN202223510449U CN219082104U CN 219082104 U CN219082104 U CN 219082104U CN 202223510449 U CN202223510449 U CN 202223510449U CN 219082104 U CN219082104 U CN 219082104U
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- output shaft
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- electric actuator
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- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric actuators, in particular to a direct connection structure of an electric actuator, which comprises a base and an output shaft main body, wherein an output shaft connecting rod is fixedly arranged on the output shaft main body, a limiting rod is arranged on the output shaft connecting rod, a control seat is fixedly arranged at the outer end of the output shaft connecting rod, an extrusion block is fixedly arranged at the lower end of the limiting rod, a guide block is fixedly arranged at the lower end of the extrusion block, a limiting groove is formed at the outer end of the extrusion block, a limiting block is rotatably arranged on the control seat, a pull block is fixedly arranged at one end, deviating from the control seat, of the limiting block, and a guide groove is formed in the output shaft main body; secondly, through setting up fixing base, disc and guide way improved pivoted stability between output shaft main part and the base.
Description
Technical Field
The utility model belongs to the technical field of electric actuators, and particularly relates to a direct connection structure of an electric actuator.
Background
The electric actuator is a common electromechanical integrated device in the automatic control field by using electric energy as a power source and having the incomparable advantages of other power transmission types, and the actuating device in three components (a detection device, an adjusting device and an actuating device) of the automatic instrument is a response mechanism of a specific control signal, mainly for automatically operating some devices and apparatuses, controlling the switching and the adjustment of the devices and the devices, and replacing manual operation.
Through searching, the Chinese patent with the application number of CN206234434U discloses a limiting direct-connection mechanism of an electric actuator, which comprises an output shaft, a locating pin, an input shaft, an output shaft connecting rod, a connecting pin, a limiting rod and a dial plate, wherein the output shaft is connected with the input shaft through the locating pin, the output shaft is connected with the output shaft connecting rod, the upper end of the output shaft connecting rod is sleeved with the limiting rod, and the upper end of the limiting rod is connected with the dial plate. The output shaft of the limiting direct-connection mechanism of the electric actuator is connected with the input shaft through the locating pin, the upper end of the connecting rod of the output shaft is sleeved with the limiting rod, so that the output transmission operation is stable, the dial plate cannot swing in rotation, the operation is stable, and the electric actuator is accurate in operation and good in reliability.
The output shaft of original electric actuator direct connection mechanism connects pole and gag lever post through the connecting pin, after long-time use wearing and tearing, is inconvenient for dismantle the gag lever post and change new gag lever post, and original electric actuator direct connection structure's carousel is relatively poor with the base pivoted stability, produces easily and rocks.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a direct connection structure of an electric actuator, which has the characteristics of being convenient for replacing a new limit rod and improving the stability of rotation between a turntable and a base.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a direct connection structure of electric actuator, includes base and output shaft main part, the fixed output shaft that is provided with in the output shaft main part connects the pole, be provided with the gag lever post on the output shaft connects the pole, the fixed control seat that is provided with in output shaft connects pole outer end, the fixed extrusion piece that is provided with in gag lever post lower extreme, the fixed guide block that is provided with of extrusion piece lower extreme, the spacing groove has been seted up to extrusion piece outer end, the last rotation of control seat is provided with the stopper, the stopper deviates from the fixed pull block that is provided with of control seat one end, the guide way of having seted up in output shaft main part, be provided with the fixing base on the base, the fixed connecting plate that is provided with on the fixing base, the inside bolt that is provided with of connecting plate, the fixed connecting seat that is provided with on the connecting seat, the rotation is provided with the disc on the connecting rod, be provided with positioning mechanism between connecting seat and the base.
As a preferable technical scheme of the direct connection structure of the electric actuator, the positioning mechanism comprises a fixed plate fixedly arranged on a base, a notch formed in a connecting seat, a positioning block arranged in the fixed plate, a spring fixedly connected with the positioning block and a hand pull rod fixedly connected with the positioning block.
As a preferable technical scheme of the direct connection structure of the electric actuator, one end of the spring, which is away from the positioning block, is fixedly connected with the fixed plate, and the positioning block is inserted into a notch in the connecting seat.
As a preferred technical scheme of the direct connection structure of the electric actuator, the disc rotates in the guide groove, and the bolt rotates between the connecting plate and the base through threads.
As a preferable technical scheme of the direct connection structure of the electric actuator, the bottom of the extrusion block is provided with an inclined plane matched with a limiting block, and the limiting block is inserted into the limiting groove.
As a preferable technical scheme of the direct connection structure of the electric actuator, a notch matched with the guide block is formed in the output shaft connecting rod.
Compared with the prior art, the utility model has the beneficial effects that: firstly, the extrusion block, the guide block and the limiting block are arranged, so that the convenience of the output shaft extension rod and the limiting rod in the process of disassembling is improved, and after the limiting rod is worn, a new limiting rod is conveniently replaced; secondly, through setting up fixing base, disc and guide way improved pivoted stability between output shaft main part and the base.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model when the output shaft is separated from the base;
FIG. 3 is a schematic diagram of the structure of the output shaft connecting rod and the limiting rod in the utility model when the output shaft connecting rod and the limiting rod are separated from each other for limiting;
FIG. 4 is a schematic view of a front cross-sectional structure of the output shaft of the present utility model when connected to a stop lever;
FIG. 5 is a schematic view of a positioning mechanism of the present utility model in front view;
in the figure: 1. a base; 2. an output shaft main body; 3. an output shaft connecting rod; 4. a limit rod; 5. a control base; 6. extruding a block; 7. a guide block; 8. a limit groove; 9. a limiting block; 10. pulling blocks; 11. a guide groove; 12. a fixing seat; 13. a connecting plate; 14. a bolt; 15. a connecting seat; 16. a connecting rod; 17. a disc; 18. a fixing plate; 19. a positioning block; 20. a spring; 21. a hand pull rod.
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.
Examples
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a direct connection structure of electric actuator, including base 1 and output shaft main part 2, the fixed output shaft that is provided with on the output shaft main part 2 connects pole 3, be provided with gag lever post 4 on the output shaft connects pole 3, the fixed control seat 5 that is provided with in output shaft connects pole 3 outer end, gag lever post 4 lower extreme is fixedly provided with extrusion piece 6, extrusion piece 6 lower extreme is fixedly provided with guide block 7, limit groove 8 has been seted up to extrusion piece 6 outer end, rotate on the control seat 5 and be provided with stopper 9, stopper 9 deviates from control seat 5 one end and fixedly is provided with pull block 10, guide groove 11 has been seted up inside output shaft main part 2, be provided with fixing base 12 on the base 1, the fixed connecting plate 13 that is provided with on the fixing base 12, the inside bolt 14 that is provided with of connecting plate 13, fixedly be provided with connecting seat 15 on the base 1, fixedly be provided with connecting rod 16 on the connecting seat 15, rotate on the connecting rod 16 and be provided with disc 17, be provided with positioning mechanism between connecting seat 15 and the base 1.
Specifically, the positioning mechanism comprises a fixing plate 18 fixedly arranged on the base 1, a notch formed in the connecting seat 15, a positioning block 19 arranged in the fixing plate 18, a spring 20 fixedly connected with the positioning block 19 and a hand pull rod 21 fixedly connected with the positioning block 19, and in the embodiment, the convenience of the disc 17 during disassembly is improved by the aid of the spring 20.
Specifically, one end of the spring 20, which is away from the positioning block 19, is fixedly connected with the fixing plate 18, and the positioning block 19 is inserted into a notch in the connecting seat 15.
Specifically, the disc 17 rotates inside the guide groove 11, the bolt 14 rotates between the connecting plate 13 and the base 1 through threads, and the stability of the output shaft main body 2 during rotation is improved by providing the disc 17 and the guide groove 11 in the present embodiment.
Specifically, extrusion piece 6 bottom is provided with stopper 9 complex inclined plane, and stopper 9 inserts inside spacing groove 8, through setting up the inclined plane of extrusion piece 6 bottom in this embodiment, is convenient for extrude extrusion piece 6, has improved the convenience when gag lever post 4 installs.
Specifically, the notch matched with the guide block 7 is formed in the output shaft connecting rod 3, and in the embodiment, the guide block 7 is arranged to prevent the limit rod 4 from sliding left and right when the output shaft connecting rod 3 is in butt joint with the limit rod 4.
The working principle and the using flow of the utility model are as follows:
when in installation: the limiting rod 4 is pressed downwards, the limiting rod 4 enters the control seat 5, when the inclined surface at the bottom of the extrusion block 6 is in contact with the limiting block 9, the limiting block 9 is extruded, the limiting block 9 rotates in a damping way through a rotating shaft, the guide block 7 enters the inside of the output shaft connecting rod 3, when the guide block 7 completely enters the inside of the output shaft connecting rod 3, the limiting block 9 resets through the rotating shaft, is inserted into the limiting groove 8 to limit the limiting rod 4, the output shaft main body 2 is placed into the base 1, the fixed seat 12 is placed on the upper surface of the output shaft main body 2, the bolt 14 is rotated, the connecting plate 13 is limited with the base 1, the hand pull rod 21 is pulled, the positioning block 19 extrudes the spring 20 and is accommodated in the fixed plate 18, the disc 17 is placed into the guide groove 11, the connecting seat 15 is arranged on the base 1, the hand pull rod 21 is loosened, the positioning block 19 elastically resets through the spring 20, and one end of the positioning block 19 is inserted into the connecting seat 15, so that the installation can be completed;
when the disassembly is carried out: pulling the pull block 10, enabling the limiting block 9 to rotate through the damping of the rotating shaft and to be separated from the inside of the limiting groove 8, enabling the extrusion block 6 to be separated from the limit at the moment, and then pulling the limiting rod 4 upwards until the guide block 7 is separated from the inside of the output shaft connecting rod 3, and replacing a new limiting rod 4; pulling the handle rod 21, the positioning block 19 presses the spring 20 to separate from the inside of the connecting seat 15, the spring is stored in the inside of the fixed plate 18, the connecting seat 15 can be detached, the screw threads rotate the bolts 14, the connecting plate 13 is separated from the limit of the base 1, the connecting plate 13 is taken out, and the output shaft main body 2 can be taken out from the inside of the base 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A direct connection structure of an electric actuator is characterized in that: including base (1) and output shaft main part (2), fixed output shaft extension rod (3) that are provided with on output shaft main part (2), be provided with gag lever post (4) on output shaft extension rod (3), output shaft extension rod (3) outer end is fixed to be provided with control seat (5), gag lever post (4) lower extreme is fixedly provided with extrusion piece (6), extrusion piece (6) lower extreme is fixedly provided with guide block (7), limit groove (8) have been seted up to extrusion piece (6) outer end, rotate on control seat (5) and be provided with stopper (9), stopper (9) deviate from control seat (5) one end and are fixedly provided with pull block (10), guide slot (11) have been seted up to output shaft main part (2) inside, be provided with fixing base (12) on base (1), fixedly provided with connecting plate (13) on fixing base (12), connecting plate (13) inside are provided with bolt (14), fixedly provided with connecting seat (15) on base (1), fixedly provided with connecting rod (16) on connecting seat (15), rotate on (16) and be provided with connecting rod (17) between positioning mechanism (1).
2. The direct connection structure of an electric actuator according to claim 1, wherein: the positioning mechanism comprises a fixed plate (18) fixedly arranged on the base (1), a notch formed in the connecting seat (15), a positioning block (19) arranged in the fixed plate (18), a spring (20) fixedly connected with the positioning block (19) and a hand pull rod (21) fixedly connected with the positioning block (19).
3. The direct connection structure of an electric actuator according to claim 2, wherein: one end of the spring (20) deviating from the positioning block (19) is fixedly connected with the fixed plate (18), and the positioning block (19) is inserted into a notch in the connecting seat (15).
4. The direct connection structure of an electric actuator according to claim 1, wherein: the disc (17) rotates inside the guide groove (11), and the bolt (14) rotates between the connecting plate (13) and the base (1) through threads.
5. The direct connection structure of an electric actuator according to claim 1, wherein: the bottom of the extrusion block (6) is provided with an inclined plane matched with the limiting block (9), and the limiting block (9) is inserted into the limiting groove (8).
6. The direct connection structure of an electric actuator according to claim 1, wherein: the output shaft connecting rod (3) is internally provided with a notch matched with the guide block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510449.1U CN219082104U (en) | 2022-12-28 | 2022-12-28 | Direct connection structure of electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510449.1U CN219082104U (en) | 2022-12-28 | 2022-12-28 | Direct connection structure of electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219082104U true CN219082104U (en) | 2023-05-26 |
Family
ID=86422607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223510449.1U Active CN219082104U (en) | 2022-12-28 | 2022-12-28 | Direct connection structure of electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219082104U (en) |
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2022
- 2022-12-28 CN CN202223510449.1U patent/CN219082104U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Snowda Intelligent Control Technology Co.,Ltd. Assignor: Yangzhou Lanling Intelligent Control Valve Co.,Ltd. Contract record no.: X2024320000014 Denomination of utility model: A direct connection structure for electric actuators Granted publication date: 20230526 License type: Common License Record date: 20240530 |