Intelligent electric actuator

Abstract

The utility model relates to the technical field of electric actuators, and discloses an intelligent electric actuator which comprises an installation box and an electric actuator body, the electric actuator body is arranged in the installation box, first through holes are formed in the left surface and the right surface of the installation box, and a damping spring is fixedly installed on the lower inner wall of the installation box. A vertical plate is fixedly mounted on the lower surface of the mounting plate; a positive and negative screw rod is movably mounted on the adjacent surface of the vertical plate; a movable block is in threaded connection with the outer surface of the positive and negative screw rod; a clamping plate is fixedly mounted on the surface of the movable block; according to the electric actuator dismounting device, the effect that electric actuators of different specifications can be rapidly and conveniently mounted and dismounted can be achieved, time and labor force are saved, and workers can conveniently dismount and maintain the electric actuators in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of electric actuators, in particular to an intelligent electric actuator. Background Art

[0002] A drive device that provides linear or rotary motion, using a certain drive energy source and operating under a certain control signal. Actuators use liquid, gas, electricity or other energy sources and convert them into drive through motors, cylinders or other devices. The basic types are part-turn, multi-turn and linear drive.

[0003] In the process of using electric actuators, they are often fixed in the form of bolts and nuts. This installation method is not only time-consuming and labor-intensive, but also cumbersome, affecting the installation and disassembly efficiency of the electric actuator, and is not convenient for subsequent disassembly and maintenance. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an intelligent electric actuator to solve the problem that the electric actuator mentioned in the above background technology is often installed in the form of bolts and nuts, which results in time-consuming and labor-intensive installation, cumbersome installation, affects the installation and disassembly efficiency of the electric actuator, and is inconvenient for subsequent disassembly and maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent electric actuator, comprising a mounting box and an electric actuator body, the electric actuator body being arranged inside the mounting box, the left and right surfaces of the mounting box being provided with a first through hole, a damping spring being fixedly installed on the lower inner wall of the mounting box, a bottom plate being fixedly installed on the upper end of the damping spring, a sliding hole being provided on the upper surface of the bottom plate, a vertical plate being fixedly installed on the lower surface of the mounting plate, positive and negative screw rods being movably installed on adjacent surfaces of the vertical plate, a movable block being threadedly connected to the outer surface of the positive and negative screw rods, a splint being fixedly installed on the surface of the movable block, a silicone pad being provided on the surface of the splint, a rotating shaft being movably installed on the left surface of the vertical plate, and a handle being fixedly installed on the left end of the rotating shaft.

[0006] Preferably, the front and rear inner walls of the installation box are provided with a second through hole, the front and rear surfaces of the installation box are fixedly mounted with an installation frame, the surface of the installation frame is fixedly mounted with a servo motor, a fan is arranged inside the installation frame, and the outer surface of the installation frame is provided with a third through hole.

[0007] Preferably, the inner wall of the sliding hole is slidably connected to the outer surface of the movable block, and the right end of the rotating shaft is fixedly connected to the left end of the forward and reverse screw rods.

[0008] Preferably, the lower surface of the clamping plate and the upper surface of the mounting plate are in contact with each other, and the upper inner wall of the first through hole on the upper surface of the base plate is movably in contact with each other.

[0009] Preferably, the output end of the servo motor is fixedly connected to the output shaft of the fan.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The intelligent electric actuator, through the coordinated arrangement of the first through hole, the damping spring, the bottom plate, the sliding hole, the vertical plate, the forward and reverse screw rods, the electric actuator body, the movable block, the clamping plate, the silicone pad, the rotating shaft, and the handle, can achieve the effect of fast and convenient installation and disassembly of electric actuators of different specifications, saving time and labor, and facilitating the disassembly and maintenance of the actuator by the workers in the later stage.

[0012] 2. The intelligent electric actuator achieves the effect of auxiliary heat dissipation through the coordinated arrangement of the second through hole, the mounting frame, the servo motor, the fan, and the third through hole, thereby avoiding the situation where poor heat dissipation affects the working efficiency of the electric actuator and even causes damage to the electric actuator. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the installation box of the utility model;

[0015] Figure 3 This is a schematic diagram of the side elevation three-dimensional structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the bottom plate of the utility model.

[0017] In the figure: 1. mounting box; 2. first through hole; 3. damping spring; 4. bottom plate; 5. sliding hole; 6. vertical plate; 7. forward and reverse screw rods; 8. electric actuator body; 9. movable block; 10. clamping plate; 11. silicone pad; 12. rotating shaft; 13. handle; 14. second through hole; 15. mounting frame; 16. servo motor; 17. fan; 18. third through hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] Please refer to Figure 1-4 A smart electric actuator comprises a mounting box 1 and an electric actuator body 8. The electric actuator body 8 is arranged inside the mounting box 1. The left and right surfaces of the mounting box 1 are provided with first through holes 2. A damping spring 3 is fixedly installed on the lower inner wall of the mounting box 1. A bottom plate 4 is fixedly installed on the upper end of the damping spring 3. A sliding hole 5 is opened on the upper surface of the bottom plate 4. A vertical plate 6 is fixedly installed on the lower surface of the bottom plate 4. A positive and negative screw rod 7 is movably installed on the adjacent surface of the vertical plate 6. A movable block 9 is threadedly connected to the outer surface of the positive and negative screw rod 7. A clamping plate 10 is fixedly installed on the surface of the movable block 9. A silicone pad 11 is arranged on the surface of the clamping plate 10. A rotating shaft 12 is movably installed on the left surface of the vertical plate 6. A handle 13 is fixedly installed on the left end of the rotating shaft 12.

[0021] Specifically: During the use of the utility model, when the electric actuator body 8 needs to be installed, the worker first rotates the handle 13 counterclockwise, thereby driving the forward and reverse screw rods 7 to rotate counterclockwise. When the forward and reverse screw rods 7 rotate counterclockwise, the clamping plates 10 are driven to move in the direction away from each other until the distance between the two clamping plates 10 is sufficient to place the electric actuator body 8. At this time, the worker places the electric actuator body 8 to be installed inside the installation box 1 and rotates the handle 13 clockwise. According to the same principle, the clamping plates 10 are driven to move in the direction close to each other until the surface of the clamping plates 10 clamps the surface of the electric actuator body 8 and stops rotating. At this time, since the electric actuator body 8 has its own weight, it will generate a pressure on the damping spring 3 issued downward, and the damping spring 3 moves downward, so that a certain distance is generated between the bottom plate 4 and the upper inner wall of the first through hole 2. When a collision or shaking occurs, the damping spring 3, due to its own resilience, can reduce the vibration generated in the collision, thereby protecting it.

[0022] In this embodiment, the inner wall of the sliding hole 5 is slidably connected to the outer surface of the movable block 9 , and the right end of the rotating shaft 12 is fixedly connected to the left end of the forward and reverse screw rods 7 .

[0023] Specifically: the sliding hole 5 provides a stable supporting force for the movement of the movable block 9, so that the movable block 9 can move relatively smoothly, and the rotating shaft 12 is rotated by the handle 13, thereby driving the forward and reverse screw rods 7 to rotate.

[0024] In this embodiment, the lower surface of the clamping plate 10 and the upper surface of the bottom plate 4 are in contact with each other, and the upper inner wall of the first through hole 2 on the upper surface of the bottom plate 4 is movably in contact with each other.

[0025] Specifically, the lower surface of the clamping plate 10 and the upper surface of the bottom plate 4 are in contact with each other, so that the bottom plate 4 can form a supporting force for the clamping plate 10, thereby helping it to hold up the electric actuator and making its installation more stable.

[0026] Working principle: The utility model drives the forward and reverse screw rods 7 to rotate clockwise and counterclockwise by rotating the handle 13, thereby clamping the electric actuator body 8, and through the provided damping spring 3, it can achieve shock absorption treatment, thereby effectively protecting the electric actuator body 8. Compared with the related technology, the intelligent electric actuator provided by the utility model has the following beneficial effects: This design can realize the effect of fast and convenient installation and disassembly of electric actuators of different specifications, saving time and labor, and facilitating the later workers to disassemble and repair them.

[0027] Embodiment 2:

[0028] Please refer to Figure 1-4 A second through hole 14 is provided on the front and rear inner walls of the installation box 1, a mounting frame 15 is fixedly installed on the front and rear surfaces of the installation box 1, a servo motor 16 is fixedly installed on the surface of the installation frame 15, a fan 17 is provided inside the installation frame 15, and a third through hole 18 is opened on the outer surface of the installation frame 15.

[0029] Specifically: when the electric actuator body 8 inside the installation box 1 is working, a large amount of heat will be generated inside the electric actuator body 8. At this time, the servo motor 16 is started, thereby driving the fan 17 to start. When the fan 17 is started, the suction force generated enters the interior of the installation box 1 through the second through hole 14, thereby absorbing the heat emitted by the electric actuator body 8. The absorbed heat is discharged to the outside by the fan 17 through the third through hole 18, thereby achieving the effect of auxiliary heat dissipation of the electric actuator body 8.

[0030] In this embodiment, the output end of the servo motor 16 is fixedly connected to the output shaft of the fan 17 .

[0031] Specifically, the servo motor 16 drives the fan 17 to blow air, thereby assisting in heat dissipation inside the installation box 1 .

[0032] Working principle: The utility model uses a fan 17 to achieve the effect of auxiliary heat dissipation of the heat generated by the electric actuator body 8 during operation. Compared with the related art, the intelligent electric actuator provided by the utility model has the following beneficial effects: the design can achieve the effect of auxiliary heat dissipation, thereby avoiding poor heat dissipation that affects the working efficiency of the electric actuator and even causes damage to the electric actuator.

[0033] The electric actuator body 8 is an existing structure and is common knowledge in the art. It is only used without modification and will not be described in detail.

[0034] The above-mentioned equipment is used in different ways for each device. It is selected and used according to actual conditions, and various parameters are referred to, in accordance with the functions of the equipment used and the effects achieved.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent electric actuator, comprising a mounting box (1) and an electric actuator body (8), wherein the electric actuator body (8) is arranged inside the mounting box (1), and is characterized in that: The left and right surfaces of the installation box (1) are provided with first through holes (2); a damping spring (3) is fixedly mounted on the lower inner wall of the installation box (1); a bottom plate (4) is fixedly mounted on the upper end of the damping spring (3); a sliding hole (5) is opened on the upper surface of the bottom plate (4); a vertical plate (6) is fixedly mounted on the lower surface of the bottom plate (4); a positive and negative screw rod (7) is movably mounted on the adjacent surface of the vertical plate (6); a movable block (9) is threadedly connected to the outer surface of the positive and negative screw rod (7); a clamping plate (10) is fixedly mounted on the surface of the movable block (9); a silicone pad (11) is arranged on the surface of the clamping plate (10); a rotating shaft (12) is movably mounted on the left surface of the vertical plate (6); a handle (13) is fixedly mounted on the left end of the rotating shaft (12).

2. The intelligent electric actuator according to claim 1, characterized in that: The front and rear inner walls of the installation box (1) are provided with second through holes (14); the front and rear surfaces of the installation box (1) are fixedly mounted with an installation frame (15); a servo motor (16) is fixedly mounted on the surface of the installation frame (15); a fan (17) is arranged inside the installation frame (15); and a third through hole (18) is opened on the outer surface of the installation frame (15).

3. The intelligent electric actuator according to claim 1, characterized in that: The inner wall of the sliding hole (5) is slidably connected to the outer surface of the movable block (9), and the right end of the rotating shaft (12) is fixedly connected to the left end of the forward and reverse screw rods (7).

4. The intelligent electric actuator according to claim 1, characterized in that: The lower surface of the clamping plate (10) and the upper surface of the bottom plate (4) are in contact with each other, and the upper inner wall of the first through hole (2) on the upper surface of the bottom plate (4) is movably in contact with each other.

5. The intelligent electric actuator according to claim 2, characterized in that: The output end of the servo motor (16) is fixedly connected to the output shaft of the fan (17).

Images