CN210608785U

CN210608785U - Antidetonation electric actuator

Info

Publication number: CN210608785U
Application number: CN201921172973.8U
Authority: CN
Inventors: 王文远
Original assignee: Jingjiang Wenyuan Air Conditioning Equipment Co Ltd
Current assignee: Jingjiang Wenyuan Air Conditioning Equipment Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-22
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to an electric actuator technical field especially relates to an antidetonation electric actuator, including damper and executor body, the spout has all been seted up at the middle part of damper curb plate all around, it is provided with the slider to slide on the spout, and all install between the inner wall of the top of slider, bottom and spout and be fixed with the spring, and the inboard welded fastening of slider has the dead lever, the dead lever passes through the fix with screw on all around of executor body shell, and the top of damper is the opening, and logical groove has been seted up on the bottom plate of damper, evenly install on the inner wall that leads to the groove and be fixed with the elastic webbing, the other end of elastic webbing is all installed and is fixed on the buffering net, thereby reduce the vibrations of executor body, avoid the damage of executor body.

Description

Antidetonation electric actuator

Technical Field

The utility model relates to an electric actuator technical field especially relates to an antidetonation electric actuator.

Background

An electric actuator, also known as an electric actuator, is a drive device that provides linear or rotational motion and operates with some type of drive energy and under some type of control signal. The general electric actuator comprises a shell, wherein a circuit board and a motor are installed in the shell, the circuit board is electrically connected with the motor, and the motor drives an actuating part to execute a working command.

When the electric actuator is used, the electric actuator needs to be damped, and when the vibration is too large, the internal elements of the actuator body are easily damaged.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an anti-seismic electric actuator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an antidetonation electric actuator, includes surge tank and executor body, the spout has all been seted up at the middle part of surge tank curb plate all around, it is provided with the slider to slide on the spout, and all install between the inner wall of top, bottom and spout of slider and be fixed with the spring, and the inboard welded fastening of slider has the dead lever, the dead lever passes through the fix with screw on around executor body shell, and the top of surge tank is the opening, and logical groove has been seted up on the bottom plate of surge tank, evenly install on the inner wall that leads to the groove and be fixed with the elastic webbing, the other end of elastic webbing is all installed and is fixed on.

Preferably, the side plates on the periphery of the damping box are provided with air holes.

Preferably, the buffer net is positioned right below the actuator body.

Preferably, the cross-sectional area of the through groove on the bottom plate of the shock absorption box is larger than that of the bottom end of the actuator body.

Preferably, the slider is I-shaped, and the middle part of slider and the inner wall sliding fit of spout are connected.

The utility model has the advantages that:

1. the fixing rods around the shell buffer in the chutes around the damping box, and the damping is buffered between the springs through the sliding blocks, so that the vibration of the actuator body is reduced, and the damage to the internal elements of the actuator body is avoided.

2. And meanwhile, a buffer net is arranged on the bottom plate of the damping box, and the damping is performed again through the buffer net when the actuator body swings downwards, so that the vibration of the actuator body is further reduced.

Drawings

Fig. 1 is a schematic structural view of an anti-seismic electric actuator according to the present invention;

fig. 2 is a schematic side plate structure diagram of a shock-absorbing box of the anti-seismic electric actuator provided by the utility model;

fig. 3 is the utility model provides a structural schematic diagram of the bottom plate of shock attenuation case of antidetonation electric actuator.

In the figure: 1 surge tank, 2 executor bodies, 3 dead levers, 4 buffer nets, 5 elastic bands, 6 bleeder vents, 7 chutes, 8 springs, 9 sliders.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an antidetonation electric actuator, including surge tank 1 and executor body 2, the middle part of surge tank 1 curb plate all has seted up spout 7 all around, and the slip is provided with slider 9 on spout 7, and all installs between the inner wall of spout 7 and be fixed with spring 8 between the top of slider 9, bottom.

The slide block 9 is I-shaped, and the middle part of the slide block 9 is connected with the inner wall of the sliding groove 7 in a sliding fit manner.

The inner side of the sliding block 9 is fixedly welded with a fixed rod 3, and the fixed rod 3 is fixed on the periphery of the shell of the actuator body 2 through screws.

The top of surge tank 1 is the opening, has all seted up bleeder vent 6 on the 1 curb plate all around of surge tank, and has seted up logical groove on the bottom plate of 1 bottom of surge tank, evenly installs on the inner wall that leads to the groove and is fixed with elastic webbing 5, and the other end of elastic webbing 5 is all the erection joint on buffering net 4.

The buffer net 4 is positioned under the actuator body 2, and the cross-sectional area of the through groove on the bottom plate of the shock absorption box 1 is larger than that of the bottom end of the actuator body 2.

In this embodiment, when the actuator encounters vibration, the actuator body 2 is buffered in the peripheral sliding grooves 7 of the damper box 1 through the peripheral fixing rods 3 of the housing, and is buffered and damped between the springs 8 through the sliding blocks 9, so that the vibration of the actuator body 2 is reduced, and the damage to the internal elements of the actuator body 2 is avoided.

Meanwhile, the bottom plate of the damping box 1 is provided with the buffering net 6, and the actuator body 2 is buffered and damped again through the buffering net 6 when swinging downwards, so that the vibration of the actuator body 2 is further reduced.

Meanwhile, enough gaps exist between the actuator body 2 and the damping box 1 for heat dissipation, the damping box 1 is provided with air holes 6, the top end of the damping box 1 is provided with an opening, and the bottom end of the damping box 1 is provided with a buffering net 6, so that the heat dissipation is not influenced while the damping is carried out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an antidetonation electric actuator, including surge tank (1) and executor body (2), a serial communication port, spout (7) have all been seted up at the middle part of curb plate all around in surge tank (1), it is provided with slider (9) to slide on spout (7), and all install between the top of slider (9), the inner wall of bottom and spout (7) and be fixed with spring (8), and the inboard welded fastening of slider (9) has dead lever (3), dead lever (3) are fixed on all around of executor body (2) shell through the screw, and the top of surge tank (1) is the opening, and logical groove has been seted up on the bottom plate of surge tank (1) bottom, evenly install on the inner wall that leads to the groove and be fixed with elastic webbing (5), the other end of elastic webbing (5) is all installed and is fixed on buffer net (4).

2. An anti-seismic electric actuator according to claim 1, characterized in that the side plates around the damper box (1) are provided with air holes (6).

3. An anti-seismic electric actuator according to claim 1, characterized in that the buffer mesh (4) is located directly below the actuator body (2).

4. An anti-seismic electric actuator according to claim 1, characterized in that the cross-sectional area of the through slot in the floor of the shock-absorbing box (1) is greater than the cross-sectional area of the bottom end of the actuator body (2).

5. An anti-seismic electric actuator according to claim 1, characterized in that the slide block (9) is i-shaped, and the middle part of the slide block (9) is connected with the inner wall of the slide groove (7) in a sliding fit manner.