CN209990763U - Novel corrosion-resistant electric actuator - Google Patents
Novel corrosion-resistant electric actuator Download PDFInfo
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- CN209990763U CN209990763U CN201920512686.0U CN201920512686U CN209990763U CN 209990763 U CN209990763 U CN 209990763U CN 201920512686 U CN201920512686 U CN 201920512686U CN 209990763 U CN209990763 U CN 209990763U
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- electric actuator
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- connecting cylinder
- shell plate
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Abstract
The utility model discloses a novel corrosion-resistant electric actuator, including base and shell plate, the shell plate is located the top of base, first silk hole has been seted up at the top of base, the second silk hole has been seted up at the top of shell plate, threaded connection has same bolt between first silk hole and the second silk hole, the outside of bolt is equipped with the connecting cylinder, the bottom of connecting cylinder is fixed mutually with the top of shell plate, the top of connecting cylinder is equipped with the cage, the inside of cage is equipped with the mounting panel, the spacing groove has been seted up to the inner wall of cage, the inside of spacing groove is equipped with the stopper, the side with the mounting panel of stopper is fixed mutually, the top of mounting panel is equipped with the spring. The utility model discloses make this electric actuator's bolt part be in encapsulated situation, avoid the bolt to receive the corruption to improved electric actuator's corrosion resistance, the cage is more fastened in addition, strengthens corrosion-resistant effect, has good practical meaning.
Description
Technical Field
The utility model relates to an electric actuator technical field especially relates to novel corrosion-resistant electric actuator.
Background
An electric actuator is one of electric actuator structures, and the most extensive definition of an actuator is as follows: 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. Its basic type has three kinds of drive methods of part gyration, many gyrations and straight stroke, however current electric actuator's shell is usually connected through metal bolt, when using in some environment, makes metal bolt take place to corrode easily, when electric actuator need overhaul, often brings the inconvenience, in addition long the past, makes electric actuator's shell appear becoming flexible easily, influences electric actuator's normal use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel corrosion-resistant electric actuator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the novel corrosion-resistant electric actuator comprises a base and a shell plate, wherein the shell plate is positioned at the top of the base, a first screw hole is formed in the top of the base, a second screw hole is formed in the top of the shell plate, the same bolt is connected between the first screw hole and the second screw hole in a threaded manner, a connecting cylinder is arranged on the outer side of the bolt, the bottom of the connecting cylinder is fixed with the top of the shell plate, an isolating cover is arranged at the top of the connecting cylinder, a mounting plate is arranged inside the isolating cover, a limiting groove is formed in the inner wall of the isolating cover, a limiting block is arranged inside the limiting groove, the limiting block is fixed with the side face of the mounting plate, a spring is arranged at the top of the mounting plate, a sealing gasket is fixed at the bottom of the mounting plate, the bottom of the connecting cylinder is in contact with the top of the connecting cylinder, a mounting hole is formed in the, the improved structure of the steel pipe isolation cover is characterized in that the same connecting rod is arranged inside the through hole and the mounting hole, sliding grooves are formed in the inner walls of the through hole and the mounting hole, clamping grooves are formed in the sliding grooves, clamping blocks are arranged inside the clamping grooves and fixed to the end portions of the connecting rods, one ends, far away from the clamping blocks, of the connecting rods are fixed with twisting blocks, a sealing ring is fixed to the bottom end of the isolation cover, and the bottom of the sealing ring is in contact with the top of the shell plate.
Preferably, the first screw holes are aligned with the second screw holes, the number of the first screw holes is several, and the first screw holes are blind holes.
Preferably, the limiting grooves are vertical bar grooves, and the number of the limiting grooves is a plurality.
Preferably, the top of the spring is fixed with the inner top of the isolation cover, and the bottom end of the spring is fixed with the mounting plate.
Preferably, the clamping groove is located inside the mounting hole.
Preferably, the twisting block is cylindrical, and anti-skid grains are arranged on the surface of the twisting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up connecting cylinder, cage, mounting panel, spacing groove, sealing washer, stopper, spring and sealed pad for this electric actuator's bolt part is in encapsulated situation, avoids the bolt to receive the corruption, thereby has improved electric actuator's corrosion resistance, guarantees electric actuator's normal use.
2. The utility model discloses in through setting up mounting hole, through-hole, connecting rod, spout, draw-in groove, fixture block and wrench movement piece for this electric actuator's sealing performance can improve, prevents that the cage from freeing not hard up, makes the cage fasten more, strengthens corrosion-resistant effect.
To sum up, this novel corrosion-resistant electric actuator for this electric actuator's bolt part is in encapsulated situation, avoids the bolt to receive the corruption, thereby has improved electric actuator's corrosion resistance, and the cage is more fastened in addition, strengthens corrosion-resistant effect, has good practical meaning.
Drawings
Fig. 1 is a schematic view of a partial cross-sectional structure of a novel corrosion-resistant electric actuator provided by the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
In the figure: the sealing device comprises a base 1, a shell plate 2, a first screw hole 3, a second screw hole 4, a bolt 5, a connecting cylinder 6, a separation cover 7, an installation plate 8, a limiting groove 9, a limiting block 10, a spring 11, a sealing gasket 12, an installation hole 13, a through hole 14, a connecting rod 15, a sliding groove 16, a clamping groove 17, a clamping block 18, a twisting block 19 and a sealing ring 20.
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. 1-2, a novel corrosion-resistant electric actuator comprises a base 1 and a shell plate 2, wherein the shell plate 2 is arranged on the top of the base 1, a first screw hole 3 is formed in the top of the base 1, a second screw hole 4 is formed in the top of the shell plate 2, a same bolt 5 is in threaded connection between the first screw hole 3 and the second screw hole 4, the bolt 5 is an inner hexagon bolt, a connecting cylinder 6 is arranged on the outer side of the bolt 5, the bottom of the connecting cylinder 6 is fixed with the top of the shell plate 2, an isolating cover 7 is arranged on the top of the connecting cylinder 6, a mounting plate 8 is arranged inside the isolating cover 7, a limiting groove 9 is formed in the inner wall of the isolating cover 7, a limiting block 10 is arranged inside the limiting groove 9, the limiting block 10 is fixed with the side surface of the mounting plate 8, a spring 11 is arranged on the top of the mounting plate 8, a sealing gasket 12 is fixed at the bottom of the mounting plate 8, the bottom, through-hole 14 has been seted up to the side of cage 7, through-hole 14 and the inside same connecting rod 15 that is equipped with of mounting hole 13, spout 16 has all been seted up on the inner wall of through-hole 14 and mounting hole 13, draw-in groove 17 has been seted up to spout 16's inside, the inside of draw-in groove 17 is equipped with fixture block 18, fixture block 18 is fixed mutually with the tip of connecting rod 15, the one end that fixture block 18 was kept away from to connecting rod 15 is fixed with wrench movement piece 19, the bottom mounting of cage 7 has sealing washer 20, the bottom of sealing washer 20 contacts with the top of coverboard.
The working principle is as follows: when bolt 5 is connected back base 1 and shell plate 2 through first silk hole 3 and second silk hole 4, then promote cage 7 along connecting cylinder 6, after sealed 12 and connecting cylinder 6 contact, this moment under the effect of mounting panel 8, stopper 10 slides in the inside of spacing groove 9, spring 11 has taken place deformation simultaneously, contact until sealing washer 20 and shell plate 2's top, then run through connecting rod 15 behind through-hole 14 and insert in mounting hole 13, draw-in groove 18 moves along spout 16, then through twisting turning block 19 under the effect of connecting rod 15, this moment fixture block 18 and fluting 17 looks block contact, bolt 5 is in encapsulated situation this moment, thereby this electric actuator corrosion resistance has been improved.
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 (6)
1. The novel corrosion-resistant electric actuator comprises a base (1) and a shell plate (2), and is characterized in that the shell plate (2) is positioned at the top of the base (1), a first screw hole (3) is formed in the top of the base (1), a second screw hole (4) is formed in the top of the shell plate (2), the same bolt (5) is in threaded connection between the first screw hole (3) and the second screw hole (4), a connecting cylinder (6) is arranged on the outer side of the bolt (5), the bottom of the connecting cylinder (6) is fixed with the top of the shell plate (2), an isolating cover (7) is arranged at the top of the connecting cylinder (6), a mounting plate (8) is arranged inside the isolating cover (7), a limiting groove (9) is formed in the inner wall of the isolating cover (7), a limiting block (10) is arranged inside the limiting groove (9), and the limiting block (10) is fixed with the side face of the mounting plate (8), the top of mounting panel (8) is equipped with spring (11), the bottom of mounting panel (8) is fixed with sealed pad (12), the bottom of sealed pad (12) contacts with the top of connecting cylinder (6), mounting hole (13) have been seted up to the lateral surface of connecting cylinder (6), through-hole (14) have been seted up to the side of cage (7), through-hole (14) and mounting hole (13) inside are equipped with same connecting rod (15), spout (16) have all been seted up on the inner wall of through-hole (14) and mounting hole (13), draw-in groove (17) have been seted up to the inside of spout (16), the inside of draw-in groove (17) is equipped with fixture block (18), fixture block (18) are fixed mutually with the tip of connecting rod (15), the one end that fixture block (18) were kept away from in connecting rod (15) is fixed with twists reverse piece (19), the bottom mounting of cage (7) has sealing washer (20), the bottom of the sealing ring (20) is contacted with the top of the shell plate (2).
2. The novel corrosion-resistant electric actuator according to claim 1, wherein the first screw holes (3) are aligned with the second screw holes (4), the number of the first screw holes (3) and the number of the second screw holes (4) are several, and the first screw holes (3) are blind holes.
3. The novel corrosion-resistant electric actuator according to claim 1, wherein the limiting grooves (9) are vertical bar grooves, and the number of the limiting grooves (9) is several.
4. The novel corrosion-resistant electric actuator according to claim 1, wherein the top of the spring (11) is fixed with the inner top of the isolation cover (7), and the bottom end of the spring (11) is fixed with the mounting plate (8).
5. The new corrosion-resistant electric actuator according to claim 1, wherein the slot (17) is located inside the mounting hole (13).
6. The novel corrosion-resistant electric actuator according to claim 1, wherein the twist block (19) is cylindrical, and the surface of the twist block (19) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512686.0U CN209990763U (en) | 2019-04-16 | 2019-04-16 | Novel corrosion-resistant electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512686.0U CN209990763U (en) | 2019-04-16 | 2019-04-16 | Novel corrosion-resistant electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209990763U true CN209990763U (en) | 2020-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920512686.0U Active CN209990763U (en) | 2019-04-16 | 2019-04-16 | Novel corrosion-resistant electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209990763U (en) |
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2019
- 2019-04-16 CN CN201920512686.0U patent/CN209990763U/en active Active
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