CN215980621U - Anti-vibration electric actuator - Google Patents

Abstract

The utility model discloses an anti-vibration electric actuator, which comprises an electric actuator mounting shell, a damping plate, a sealing cover and an electric actuator body, wherein the electric actuator mounting shell is mounted above the electric actuator body, and the sealing cover is fixedly mounted above the electric actuator mounting shell through an inner hexagonal fixing bolt. The utility model discloses a shock attenuation board and electric actuator installation shell pass through the contained angle bumper shock absorber and are connected, and the intermediate position of the bottom of shock attenuation board installs the shock pad of making an uproar that falls, can install the device compactness that needs the installation inside in an organic whole through the shock attenuation board, make these devices and the bottom of electric actuator installation shell be in a lower unsettled state, can be better to shake, can also strengthen inside thermal cycle simultaneously, increase the radiating effect, can strengthen the effect of shock attenuation and bearing with four angles of shock attenuation board through the contained angle bumper shock absorber, make the device installation more firm.

Description

Anti-vibration electric actuator

Technical Field

The utility model relates to the field of electric actuating mechanisms, in particular to an anti-vibration electric actuating mechanism.

Background

The electric actuator can realize the switch of the valve simply by utilizing the positive and negative rotation of the motor, generally divided into two types of switch type and regulation type electric actuators, the intelligent actuator can realize the selection of the switch type and the regulation type, the electric actuator can be divided into two types of straight stroke and angle stroke according to the movement form, and can be divided into two types of torque stop and stroke stop according to the stop type.

The electric actuating mechanism is compactly arranged in a shell, and if the electric actuating mechanism is influenced by external vibration, a plurality of devices inside the electric actuating mechanism are damaged, so that the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-vibration electric actuating mechanism, which aims to solve the problems that a plurality of devices in the electric actuating mechanism are damaged and the maintenance cost is increased due to the influence of external vibration in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-vibration electric actuator, includes electric actuator installation shell, shock attenuation board, sealed lid and the electric actuator body, electric actuator installation shell is installed to the top of the electric actuator body, sealed lid passes through hexagon socket head cap anchor fixed mounting in the top of electric actuator installation shell, the shock attenuation board passes through the bottom of contained angle bumper shock absorber connection installation in the inside of electric actuator installation shell, and contained angle bumper shock absorber and electric actuator installation shell pass through second fixed screw fixed connection, damping spring is installed to the intermediate position of the inside of contained angle bumper shock absorber, the limiting plate is installed to damping spring's one end, the shock pad of making an uproar falls is installed to the intermediate position of the bottom of shock attenuation board.

In a further embodiment, triangle mosaic blocks are installed at four corners of the bottom of the shock absorption plate, the shock absorption plate and the included angle shock absorber are connected with the triangle mosaic grooves through the triangle mosaic blocks, the triangle mosaic blocks and the triangle mosaic grooves are fixedly connected with the first punched holes and the second punched holes through first fixing screws, and the first punched holes and the second punched holes are arranged to be aligned.

In a further embodiment, a plurality of rubber strips are arranged below the noise reduction and shock absorption pad, the rubber strips and the noise reduction and shock absorption pad are connected through hot melt adhesion, and the noise reduction and shock absorption pad is arranged in a square structure.

In a further embodiment, one end of the damping spring is connected with the included angle damper through a triangular reinforcing block, and the other end of the damping spring is connected with the limiting plate through welding.

In a further embodiment, the two sides of the lower portion of the limiting plate are connected with the included angle shock absorber through a rubber connecting belt, and the two ends of the rubber connecting belt are fixedly connected with the limiting plate and the included angle shock absorber through metal buckles.

In a further embodiment, air holes are formed on two sides of the damping plate, and the air holes are arranged in an oval structure.

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

1. the damping plate and the electric actuator mounting shell in the utility model are connected through the included angle shock absorber, and the middle position of the bottom of the damping plate is provided with the noise reduction damping pad, the devices required to be mounted inside can be compactly mounted into a whole through the damping plate, so that the devices and the bottom of the electric actuator mounting shell are in a lower suspension state, the shock can be better resisted, meanwhile, the internal heat circulation can be enhanced, the heat dissipation effect is increased, the four corners of the damping plate can be enhanced, the shock absorption and bearing effects can be realized through the included angle shock absorber, the device mounting is more stable, the damping spring is mounted inside the included angle shock absorber, one end of the damping spring is provided with the limiting plate, the damping spring can perform reciprocating motion through vibration and impact generated by the outside through elasticity, the vibration is reduced, and the internal device achieves the shock absorption protection effect, can reduce elastic scope through the limiting plate, protection device that can be better.

Drawings

FIG. 1 is a top view of the interior of an electric actuator mounting housing of the present invention;

FIG. 2 is a front view of an anti-rattle electric actuator of the present invention;

FIG. 3 is a schematic view of the internal structure of the electric actuator mounting case of the present invention;

FIG. 4 is a bottom view of the shock absorbing plate of the present invention;

FIG. 5 is a schematic view of the angle shock absorber of the present invention.

In the figure: 1. the electric actuating mechanism is provided with a shell; 2. a damper plate; 3. a first fixing screw; 4. air holes are formed; 5. a sealing cover; 6. an electric actuator body; 7. an included angle shock absorber; 8. a noise-reducing and shock-absorbing pad; 9. a triangular mosaic block; 10. first punching; 11. a rubber strip; 12. a limiting plate; 13. a triangular embedding groove; 14. second punching; 15. a second fixing screw; 16. a triangular reinforcing block; 17. a damping spring; 18. a rubber connecting belt; 19. and fixing the bolt by an inner hexagon.

Detailed Description

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

Referring to fig. 1-5, an embodiment of the present invention is shown: an anti-vibration electric actuator comprises an electric actuator mounting shell 1, a damping plate 2, a sealing cover 5 and an electric actuator body 6, wherein the electric actuator mounting shell 1 is mounted above the electric actuator body 6, the electric actuator mounting shell 1 is used for mounting and protecting a plurality of electric actuators, the sealing cover 5 is fixedly mounted above the electric actuator mounting shell 1 through an inner hexagonal fixing bolt 19, the sealing cover 5 and the electric actuator mounting shell 1 are conveniently mounted and fixed through the inner hexagonal fixing bolt 19, the damping plate 2 is connected and mounted at the bottom inside the electric actuator mounting shell 1 through an included angle damper 7, the damping plate 2 is used for mounting and fixing required internal devices, four corners of the damping plate 2 can be strengthened and fixed through the included angle dampers 7, the damping effect is improved, the included angle damper 7 is fixedly connected with the electric actuator mounting shell 1 through a second fixing screw 15, be convenient for through second fixed screw 15 with contained angle bumper shock absorber 7 and 1 mounting height of electric actuator mounting shell, damping spring 17 is installed to the intermediate position of the inside of contained angle bumper shock absorber 7, damping spring 17 improves the shock attenuation and the anti-seismic performance of contained angle bumper shock absorber 7, limiting plate 12 is installed to damping spring 17's one end, limiting plate 12 reduces damping spring 17's elastic range and controls, the intermediate position of the bottom of damper plate 2 is installed and is fallen the shock pad 8 of making an uproar, it increases the anti-seismic performance of damper plate 2 bottom to fall the shock pad 8 of making an uproar, it is firm to improve.

Further, triangle mosaic piece 9 is all installed at four angles of the bottom of damper plate 2, triangle mosaic piece 9 inlays groove 13 with the triangle and inlays, it is more firm to make damper plate 2 install, damper plate 2 inlays groove 13 with the contained angle bumper shock absorber 7 through triangle mosaic piece 9 and triangle and is connected, inlay groove 13 through triangle mosaic piece 9 and triangle and be connected and be convenient for install damper plate 2, triangle mosaic piece 9 inlays groove 13 with the triangle and is convenient for inlay groove 13 fixed mounting with the triangle through first fixed screw 3 and first punching a hole 10 and the 14 fixed connection that punch a hole of second, it is convenient for inlay groove 13 fixed mounting with triangle mosaic piece 9 and triangle through first fixed screw 3 and first punching a hole 10 and the 14 fixed connection that punch a hole of second, and first punching a hole 10 and the second punch a hole 14 and set up to align, be convenient for installing first fixed screw 3 through the position that aligns.

Further, the below of the shock pad 8 of making an uproar is provided with a plurality of rubber strips 11, and rubber strip 11 increases the 8 noise reduction effect of the shock pad of making an uproar, prevents to fall the contact at the bottom of the shock pad 8 and the shell, and rubber strip 11 passes through hot melt adhesive with the shock pad 8 of making an uproar and is connected, can make rubber strip 11 and the shock pad 8 installation of making an uproar more firm through hot melt adhesive, and fall the shock pad 8 of making an uproar and set up to square structure, can increase through square structure beautifully.

Further, damping spring 17's one end is connected through triangle reinforcing block 16 with contained angle bumper shock absorber 7, is convenient for be connected damping spring 17's one end and contained angle bumper shock absorber 7 through triangle reinforcing block 16, increases damping spring 17's fastness, and damping spring 17's the other end and limiting plate 12 pass through welded connection, and it is more firm to make damping spring 17's the other end and limiting plate 12 installation through the welding.

Further, the both sides of the below of limiting plate 12 are connected through rubber connecting band 18 with contained angle bumper shock absorber 7, can make the both sides of the below of limiting plate 12 be connected with contained angle bumper shock absorber 7 through rubber connecting band 18, increase limiting plate 12's fastness, and rubber connecting band 18's both ends all pass through metal buckle fixed connection with limiting plate 12 and contained angle bumper shock absorber 7, can make rubber connecting band 18 install more durable through the metal buckle.

Further, the both sides of shock attenuation board 2 are provided with bleeder vent 4, and bleeder vent 4 increases the gas permeability of shock attenuation board 2, and the air cycle of being convenient for improves the radiating effect, and bleeder vent 4 sets up to oval structure, can save to fill the space, and is more pleasing to the eye through oval structure.

The working principle is as follows: during the use, install contained angle bumper shock absorber 7 in the contained angle department of the inside both sides of electric actuator installation shell 1, it is fixed through second fixed screw 15, install damper plate 2 in the top of contained angle bumper shock absorber 7, make triangle mosaic piece 9 inlay with triangle mosaic groove 13, make first punching a hole 10 and second punch a hole 14 and align, it is fixed with it through first fixed screw 3 and first punching a hole 10 and second punching a hole 14 inlay, again with position induction system, moment induction system, electrode protection device, logic control device, required device compactness such as digital communication module and PID control module is installed fixedly in damper plate 2's top can.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an electric actuator is moved to antidetonation, includes electric actuator installation shell (1), damper plate (2), sealed lid (5) and electric actuator body (6), its characterized in that: electric actuator installs shell (1) in the top of electric actuator body (6), sealed lid (5) are through hexagon socket head cap fixing bolt (19) fixed mounting in the top of electric actuator installation shell (1), shock attenuation board (2) are connected through contained angle bumper shock absorber (7) and are installed in the bottom of the inside of electric actuator installation shell (1), and contained angle bumper shock absorber (7) and electric actuator installation shell (1) are through second fixed screw (15) fixed connection, damping spring (17) are installed to the intermediate position of the inside of contained angle bumper shock absorber (7), limiting plate (12) are installed to the one end of damping spring (17), the intermediate position of the bottom of shock attenuation board (2) is installed and is fallen shock pad (8) of making an uproar.

2. An anti-vibration electric actuator according to claim 1, wherein: triangle mosaic block (9) are all installed at four angles of the bottom of damper plate (2), damper plate (2) are connected with triangle mosaic groove (13) through triangle mosaic block (9) with contained angle bumper shock absorber (7), triangle mosaic block (9) are inlayed groove (13) with the triangle and are punched a hole (14) fixed connection through first fixed screw (3) and first (10) and the second of punching a hole (13), and first (10) and the second of punching a hole (14) set up to align.

3. An anti-vibration electric actuator according to claim 1, wherein: the utility model discloses a vibration damping pad (8) of making an uproar falls, the below of making an uproar damping pad (8) falls is provided with a plurality of rubber strips (11), rubber strip (11) are connected through hot melt adhesive with the damping pad (8) of making an uproar falls, and the damping pad (8) of making an uproar falls sets up to square structure.

4. An anti-vibration electric actuator according to claim 1, wherein: one end of the damping spring (17) is connected with the included angle damper (7) through the triangular reinforcing block (16), and the other end of the damping spring (17) is connected with the limiting plate (12) through welding.

5. An anti-vibration electric actuator according to claim 1, wherein: the two sides of the lower portion of the limiting plate (12) are connected with the included angle shock absorber (7) through rubber connecting belts (18), and the two ends of each rubber connecting belt (18) are fixedly connected with the limiting plate (12) and the included angle shock absorber (7) through metal buckles.

6. An anti-vibration electric actuator according to claim 1, wherein: both sides of the damping plate (2) are provided with air holes (4), and the air holes (4) are of an oval structure.

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