CN212509714U

CN212509714U - Novel electric actuator

Info

Publication number: CN212509714U
Application number: CN202020979482.0U
Authority: CN
Inventors: 刘希胜
Original assignee: Wuxi Flender Technology Co ltd
Current assignee: Wuxi Flender Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-09
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a novel electric actuator, including the electric actuator body, electric actuator body surface one side is through the fixed motor that is provided with of mount pad, the output shaft end of motor passes through the shaft coupling and is connected with the transmission between the electric actuator body, the electric actuator body is provided with protection mechanism in the motor outside, protection mechanism includes solid fixed ring, connecting block, screw rod, arc fixture block, safety cover, arc draw-in groove, electric actuator body outside surface is fixed solid fixed ring that is provided with all around the motor, gu fixed ring upper end and lower extreme are all fixed and are provided with the connecting block, the inboard middle part of connecting block is provided with the screw rod through the screw thread activity, the screw rod lower extreme is provided with the arc fixture block through the. The utility model discloses excellent in use effect can conveniently protect the motor through protection mechanism, and the safety cover of device can be convenient for install and dismantle simultaneously to the staff of can being convenient for inspects and maintains the motor.

Description

Novel electric actuator

Technical Field

The utility model relates to an electric actuator technical field specifically is a novel electric actuator.

Background

The most extensive definition for an actuator is: a drive device capable of providing linear or rotary motion utilizes a drive energy source and operates under a control signal. Actuators use liquid, gas, electricity or other energy sources and convert them into drive action by motors, cylinders or other means. The basic types of the three-phase three-.

However, the currently used electric actuator usually protects the motor through the protection cover in order to prolong the service life of the device, so that the device can conveniently cope with different use environments, but the currently used protection cover is usually fixed through a plurality of screws during installation, the process of dismounting and installing is troublesome, and the use effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electric actuator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel electric actuator comprises an electric actuator body, wherein a motor is fixedly arranged on one side of the surface of the electric actuator body through a mounting seat, the output shaft end of the motor is in transmission connection with the electric actuator body through a coupler, the electric actuator body is provided with a protection mechanism on the outer side of the motor, the protection mechanism comprises a fixing ring, a connecting block, a screw rod, an arc-shaped clamping block, a protective cover and an arc-shaped clamping groove, the fixing ring is fixedly arranged on the outer side surface of the electric actuator body around the motor, the upper end and the lower end of the fixing ring are both fixedly provided with the connecting block, the middle part of the inner side of the connecting block is movably provided with the screw rod through threads, the lower end of the screw rod is movably provided with the arc-shaped clamping block through, the arc-shaped clamping block is movably clamped inside the arc-shaped clamping groove.

Preferably, the middle part of the surface of the outer side of the fixing ring is provided with a sealing groove, one side of the surface of the protection cover is fixedly provided with a sealing ring, the sealing ring is movably clamped inside the sealing groove, and the protection effect of the protection cover can be improved through the sealing ring and the sealing groove.

Preferably, the inside both sides of connecting block are all fixed and are provided with the telescopic link, fixed connection between telescopic link lower extreme and the arc fixture block, the fixed twisting block that is provided with in screw rod upper end can conveniently twist the screw rod through twisting the block.

Preferably, the inside one side of arc draw-in groove is provided with the filling block, can block into the arc draw-in groove when inside for the safety cover one to the power that solid fixed ring is close to through the filling block to can extrude the sealing washer, thereby can further improve the sealed effect of device.

Preferably, the surface of the outer side of the electric actuator body is fixedly provided with a mounting frame, four corners of the surface of the outer side of the mounting frame are provided with mounting holes, and the device can be conveniently and fixedly mounted at a target position through the mounting frame and the mounting holes.

Preferably, one side of the electric actuator body, which is far away from the motor, is provided with a handle through a rotating shaft in a transmission manner, and the electric actuator body can be operated through the handle when the motor does not work.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when the staff need overhaul the device, only need rotate the screw rod through twisting the piece, thereby make the screw rod of top drive the arc fixture block and shift up, thereby make the arc fixture block extract from the arc draw-in groove, so can dismantle the safety cover, can be convenient for inspect the maintenance to the motor afterwards, and when needs installation safety cover, only need insert the sealing washer on safety cover outside surface facing to the seal groove earlier, then through twisting the piece reversal screw rod, can promote inside the arc fixture block card goes into the arc draw-in groove through the screw rod afterwards, so can advance fixedly to the safety cover, whole process convenient and fast.

2. The utility model discloses inside the time of arc draw-in groove is gone into to arc fixture block card, can extrude the filling block, so can give the power that the safety cover is close to solid fixed ring to can extrude the sealing washer, thereby can further improve the sealed effect of device.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel electric actuator of the present invention;

fig. 2 is an installation view of a novel electric actuator fixing ring and a protective cover of the present invention;

fig. 3 is an installation view of a fixing ring and a sealing groove of the novel electric actuator of the present invention;

fig. 4 is an enlarged view of a position a in fig. 2 of the novel electric actuator of the present invention.

In the figure: 1. an electric actuator body; 2. an electric motor; 3. a fixing ring; 4. connecting blocks; 5. a screw; 6. an arc-shaped fixture block; 7. a protective cover; 8. an arc-shaped clamping groove; 9. a handle; 10. a sealing groove; 11. a seal ring; 12. a telescopic rod; 13. screwing the block; 14. filling blocks; 15. a mounting frame; 16. and (7) installing holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel electric actuator comprises an electric actuator body 1, wherein one side of the surface of the electric actuator body 1 is fixedly provided with a motor 2 through a mounting seat, the output shaft end of the motor 2 is in transmission connection with the electric actuator body 1 through a shaft coupling, the electric actuator body 1 is provided with a protection mechanism outside the motor 2, the protection mechanism comprises a fixing ring 3, a connecting block 4, a screw rod 5, an arc-shaped fixture block 6, a protective cover 7 and an arc-shaped clamping groove 8, the fixing ring 3 is fixedly arranged on the periphery of the motor 2 on the surface of the outer side of the electric actuator body 1, the upper end and the lower end of the fixing ring 3 are both fixedly provided with a connecting block 4, the screw rod 5 is movably arranged in the middle of the inner side of the connecting block 4 through threads, the lower end of the screw rod 5, arc draw-in groove 8 has all been seted up with the lower extreme in 7 outside surface upper ends of safety cover, 6 activity blocks of arc fixture block set up inside arc draw-in groove 8.

The middle part of the outer side surface of the fixing ring 3 is provided with a sealing groove 10, one side of the surface of the protective cover 7 is fixedly provided with a sealing ring 11, the sealing ring 11 is movably clamped in the sealing groove 10, the protective effect of the protective cover 7 can be improved through the sealing ring 11 and the sealing groove 10, two sides of the inner part of the connecting block 4 are both fixedly provided with telescopic rods 12, the lower end of each telescopic rod 12 is fixedly connected with the corresponding arc-shaped clamping block 6, the upper end of each screw rod 5 is fixedly provided with a screwing block 13, the screw rods 5 can be conveniently screwed through the screwing blocks 13, one side of the inner part of each arc-shaped clamping groove 8 is provided with a filling block 14, the protective cover 7 can be provided with a force approaching the fixing ring 3 through the filling block 14 when the arc-shaped clamping blocks 6 are clamped in the arc-shaped clamping grooves 8, so that, mounting hole 16 has all been seted up to mounting bracket 15 outside surface four corners department, can conveniently be installed fixed mounting at the target location through mounting bracket 15 and mounting hole 16, one side that motor 2 was kept away from to electric actuator body 1 is provided with handle 9 through the pivot transmission, can operate electric actuator body 1 when motor 2 is out of work through handle 9.

The working principle is as follows: when the device is used, the device can be fixedly arranged at a target position through the mounting hole 16 and the mounting frame 15, the motor 2 can be conveniently protected through the protective cover 7 when the device is used, when a worker needs to overhaul the device, the worker only needs to rotate the screw 5 through the screwing block 13, so that the upper screw 5 drives the arc-shaped clamping block 6 to move upwards, the arc-shaped clamping block 6 is pulled out of the arc-shaped clamping groove 8, the protective cover 7 can be detached, then the motor 2 can be conveniently inspected and maintained, when the protective cover 7 needs to be installed, the sealing ring 11 on the outer side surface of the protective cover 7 is inserted into the sealing groove 10, then the screw 5 is reversely rotated through the screwing block 13, then the arc-shaped clamping block 6 can be pushed to be clamped into the arc-shaped clamping groove 8 through the screw 5, so that the arc-shaped clamping block 7 can be fixed, and, and when arc fixture block 6 card was gone into arc draw-in groove 8 inside, can extrude filling block 14, so can give 7 forces that are close to solid fixed ring 3 of safety cover to can extrude sealing washer 11, thereby can further improve the sealed effect of device, it is this the utility model relates to a novel electric actuator's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric actuator, includes electric actuator body (1), its characterized in that: the electric actuator is characterized in that a motor (2) is fixedly arranged on one side of the surface of an electric actuator body (1) through a mounting seat, an output shaft end of the motor (2) is in transmission connection with the electric actuator body (1) through a shaft coupling, a protection mechanism is arranged on the outer side of the motor (2) of the electric actuator body (1), the protection mechanism comprises a fixing ring (3), a connecting block (4), a screw (5), an arc-shaped fixture block (6), a protective cover (7) and an arc-shaped clamping groove (8), fixing rings (3) are fixedly arranged on the periphery of the motor (2) on the surface of the outer side of the electric actuator body (1), the upper end and the lower end of each fixing ring (3) are fixedly provided with the connecting block (4), the middle part of the inner side of each connecting block (4) is movably provided with, the protection cover is characterized in that a protection cover (7) is arranged on one side of the surface of the fixing ring (3), an arc-shaped clamping groove (8) is formed in the upper end and the lower end of the outer side surface of the protection cover (7), and the arc-shaped clamping block (6) is movably clamped inside the arc-shaped clamping groove (8).

2. The novel electric actuator of claim 1, wherein: the sealing ring (10) is arranged in the middle of the surface of the outer side of the fixing ring (3), a sealing ring (11) is fixedly arranged on one side of the surface of the protection cover (7), and the sealing ring (11) is movably clamped inside the sealing ring (10).

3. The novel electric actuator of claim 1, wherein: the connecting block is characterized in that telescopic rods (12) are fixedly arranged on two sides inside the connecting block (4), the lower ends of the telescopic rods (12) are fixedly connected with the arc-shaped clamping blocks (6), and screwing blocks (13) are fixedly arranged at the upper ends of the screw rods (5).

4. The novel electric actuator of claim 1, wherein: and a filling block (14) is arranged on one side inside the arc-shaped clamping groove (8).

5. The novel electric actuator of claim 1, wherein: the electric actuator body (1) outside fixed surface is provided with mounting bracket (15), mounting hole (16) have all been seted up to mounting bracket (15) outside surface four corners department.

6. The novel electric actuator of claim 1, wherein: and a handle (9) is arranged on one side of the electric actuator body (1) far away from the motor (2) through the transmission of the rotating shaft.