CN220523392U - Anti-interference electric actuator - Google Patents
Anti-interference electric actuator Download PDFInfo
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- CN220523392U CN220523392U CN202322092655.3U CN202322092655U CN220523392U CN 220523392 U CN220523392 U CN 220523392U CN 202322092655 U CN202322092655 U CN 202322092655U CN 220523392 U CN220523392 U CN 220523392U
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- 230000009471 action Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model discloses an anti-interference electric actuator, which relates to the field of electric actuators and comprises an electric actuator body, wherein a connecting plate is arranged on the upper side of the electric actuator body, an anti-interference device body is fixedly connected to the upper side of the connecting plate, a first protection mechanism and a second protection mechanism are arranged on the outer side of the anti-interference device body, the first protection mechanism comprises a fixing plate fixedly connected to one side of the anti-interference device body, the protection effect of a protection pad can not be effectively achieved when the anti-interference device is subjected to increased impact force, the impact force can not be effectively buffered, the impact force still can impact the anti-interference device, the problem of damage to the anti-interference device is solved, the protection and protection of the anti-interference device body are realized, the possibility of damage to the anti-interference device body is reduced, and the safety of the anti-interference device body in use is improved.
Description
Technical Field
The utility model relates to the technical field of electric actuators, in particular to an anti-interference electric actuator.
Background
The most broad definition of electric actuators for a mechanism is: a driving device capable of providing or rotating motion, which uses a certain driving energy and works under a certain control action. The actuator uses a liquid, gas, electric or other energy source and converts it into a driving action by means of an electric motor, cylinder or other device. The basic types include a partial revolution, a multiple revolution and a straight travel, and the basic actuator is used for driving the valve to a fully open or fully closed position. The actuator used can accurately move the valve to any position. Although most actuators are used for switching valves, the design of today's actuators far exceeds simple switching functions, including position sensing devices, torque sensing devices, electrode protection devices, logic control devices, digital communication modules, PID control modules, etc., all mounted in a compact housing.
For example, the utility model patent with publication number CN218587423U discloses an anti-interference electric actuator, which comprises an electric actuator main body and an anti-interference device main body arranged on one side of the electric actuator main body, wherein one side of the electric actuator main body is provided with a protection component for protecting the anti-interference device main body, the protection component consists of a left protection shell, a right protection shell and two protection pads, the left protection shell and the right protection shell are oppositely arranged through symmetrically arranged connection components, and the outer walls of the left protection shell and the right protection shell are provided with fixing components. The utility model utilizes the arrangement mode of the matching of the protection component and the fixing component to protect the anti-interference device main body, so that the anti-interference device main body can be prevented from being directly exposed in the use process, the safety of the anti-interference device main body in the working process is enhanced, and meanwhile, a certain anti-interference effect is effectively improved, and the damage probability of the anti-interference device main body is further reduced to a certain extent, and the use cost is reduced.
For the above scheme, the applicant believes that the left and right protective shells in the protective component are mainly used for shielding the anti-interference device and the protective pad is used for playing a main role in protecting the anti-interference device, but when the anti-interference device is subjected to increased impact force, the protective pad cannot effectively protect the anti-interference device, the impact force cannot be effectively buffered, the impact force still can impact the anti-interference device, and the anti-interference device is damaged.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide an anti-interference electric actuator which can effectively solve the problems that when the anti-interference device is subjected to increased impact force, the protection effect of a protection pad is poor and the anti-interference device is easy to damage.
In order to solve the problems, the utility model adopts the following technical scheme:
the anti-interference electric actuator comprises an electric actuator body, wherein a connecting plate is arranged on the upper side of the electric actuator body, the upper side of the connecting plate is fixedly connected with an anti-interference device body, and a first protection mechanism and a second protection mechanism are arranged on the outer side of the anti-interference device body;
the first protection mechanism comprises a fixed plate fixedly connected to one side of the anti-interference device body, one side of the fixed plate is fixedly connected with a fixed rod and a first spring, the first spring is sleeved on the outer side of the fixed rod, one end of the first spring is fixedly connected with a moving block, the moving block is slidably connected to the outer side of the fixed rod, one side of the moving block, which is far away from the anti-interference device body, is rotationally connected with a connecting rod, one side of the moving block is provided with a first protection plate, and the connecting rod is rotationally connected with the first protection plate.
As a preferable scheme of the utility model, the second protection mechanism comprises a damper and a second spring which are fixedly connected to one side of the anti-interference device body, the second spring is arranged on the outer side of the damper, and one ends of the damper and the second spring, which are far away from the anti-interference device body, are fixedly connected with a second protection plate.
As a preferable scheme of the utility model, one side of the anti-interference device body is fixedly connected with a limiting telescopic rod, and the limiting telescopic rod is fixedly connected with the first protection plate.
As a preferable scheme of the utility model, the limiting telescopic rod consists of a first telescopic rod and a second telescopic rod, and the first telescopic rod is movably inserted into the second telescopic rod.
As a preferable scheme of the utility model, one side of the fixed plate is fixedly connected with a limiting rod, one side of the second protection plate is provided with a limiting groove, and the limiting rod is arranged in the limiting groove.
As a preferable scheme of the utility model, the inner side of the first protection plate is fixedly connected with a protection block, and the protection block is arranged on the upper side of the anti-interference device body.
As a preferable scheme of the utility model, a thread groove is formed on the upper side of the connecting plate, and a bolt is arranged in the connecting plate positioned in the thread groove.
Compared with the prior art, the utility model has the advantages that:
1. the first protection mechanism and the second protection mechanism in the device can be mutually matched to realize the protection and the protection of the anti-interference device body, reduce the external impact force, damage the anti-interference device body, and increase the safety of the anti-interference device body during use.
2. The limiting telescopic rod in the device can play a certain limiting role on the first protection plate, so that when the first protection plate moves due to impact force, the movement of the first protection plate is not easy to deviate and shake violently.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a structure of a fixing rod and a second spring according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of the structure of a thread groove and a bolt according to an embodiment of the present utility model;
fig. 5 is a schematic top view of the present utility model.
The reference numerals in the figures illustrate:
1. an electric actuator body; 2. an anti-tamper body; 31. a fixing plate; 32. a fixed rod; 33. a first spring; 34. a moving block; 35. a connecting rod; 36. a first protection plate; 41. a damper; 42. a second spring; 43. a second protection plate; 51. a limit rod; 52. a limit groove; 6. a limiting telescopic rod; 7. a connecting plate; 81. a thread groove; 82. a bolt; 9. and a protective block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Referring to fig. 1-5, an anti-interference electric actuator comprises an electric actuator body 1, wherein a connecting plate 7 is arranged on the upper side of the electric actuator body 1, an anti-interference device body 2 is fixedly connected to the upper side of the connecting plate 7, the electric actuator body 1 can play a certain role in connecting the anti-interference device body 2 through the connecting plate 7, the anti-interference device body 2 can play a certain role in resisting interference to the electric actuator body 1, the electric actuator body 1 can be used smoothly, a first protection mechanism and a second protection mechanism are arranged on the outer side of the anti-interference device body 2, the first protection mechanism and the second protection mechanism can be matched with each other, protection and protection of the anti-interference device body 2 are achieved, the possibility of damage to the anti-interference device body 2 caused by external impact force is reduced, and the safety of the anti-interference device body 2 in use is improved.
Specifically, the first protection mechanism includes fixed plate 31 of fixed connection in anti-interference ware body 2 one side, one side fixedly connected with dead lever 32 and first spring 33 of fixed plate 31 can play the effect of installation and fixed to dead lever 32 and first spring 33, and dead lever 32 and first spring 33 are when using, dead lever 32 can effectually play certain spacing effect to first spring 33 for first spring 33 is difficult for taking place deformation when flexible, first spring 33 cover is established in the outside of dead lever 32, the one end fixedly connected with movable block 34 of first spring 33, movable block 34 sliding connection is in the outside of dead lever 32, first spring 33 can be connected movable block 34, simultaneously movable block 34 is when the outside of dead lever 32 slides, can push first spring 33, and first spring 33 is when being pushed by movable block 34, then can play certain cushioning effect to the slip of movable block 34 through self elasticity.
Specifically, the movable block 34 is kept away from one side of the anti-interference device body 2 and rotates and is connected with the connecting rod 35, one side of the movable block 34 is provided with the first guard plate 36, and rotate between connecting rod 35 and the first guard plate 36 and be connected, movable block 34 accessible connecting rod 35 is connected first guard plate 36, and first guard plate 36 can play certain shielding effect against the anti-interference device body 2, and when first guard plate 36 is being bumped by people or articles, first guard plate 36 can effectually shelter from the collision, reduces the possibility that people or articles directly hit anti-interference device body 2, has increased the security of anti-interference device body 2 when using.
Specifically, the second protection mechanism includes the attenuator 41 and the second spring 42 of fixed connection in anti-interference ware body 2 one side, the second spring 42 sets up in the outside of attenuator 41, the one end fixedly connected with second guard plate 43 of anti-interference ware body 2 is kept away from to attenuator 41 and second spring 42, anti-interference ware body 2 can play the effect of installation and connection to attenuator 41 and second spring 42, and attenuator 41 and second spring 42 then can play the fixed action to second guard plate 43, make second guard plate 43 also can stable use, second guard plate 43 is similar with first guard plate 36 effect, can play effectual shielding, the guard action to the outside of anti-interference ware body 2, second guard plate 43 is receiving the striking when simultaneously, second guard plate 43 then can take place to move because of the impact, at this moment, the impact that attenuator 41 and second spring 42 can play protection and cushioning effect to the impact that second guard plate 43 bore, realize the guard action to anti-interference ware body 2.
Specifically, the spacing telescopic link 6 of one side fixedly connected with of anti-interference ware body 2, fixed connection between spacing telescopic link 6 and the first guard plate 36, anti-interference ware body 2 can mutually support with first guard plate 36, play the effect of installation and connection to spacing telescopic link 6, and spacing telescopic link 6 then can play certain spacing effect to first guard plate 36, make first guard plate 36 when receiving the impact and taking place to remove, the removal of first guard plate 36 is difficult for taking place the skew, the condition that violently rocks, spacing telescopic link 6 comprises first telescopic link and second telescopic link, first telescopic link activity is pegged graft in the inside of second telescopic link, this makes spacing telescopic link 6 can stretch out and draw back smoothly, and play spacing effect to first guard plate 36, be difficult for can't stretch out and draw back smoothly because of oneself, and cause the hindrance to the removal of first guard plate 36.
Specifically, a limiting rod 51 is fixedly connected to one side of the fixing plate 31, a limiting groove 52 is formed in one side of the second protection plate 43, the limiting rod 51 is arranged in the limiting groove 52, the limiting rod 51 and the limiting groove 52 are similar to the limiting telescopic rod 6 in function, the limiting rod 51 can limit the second protection plate 43 through the limiting groove 52, and therefore the second protection plate 43 is not prone to shifting and violent shaking when impacted.
Specifically, the inboard fixedly connected with protection piece 9 of first guard plate 36, protection piece 9 set up the upside at anti-interference ware body 2, and protection piece 9 can play effectual guard action against the upside of anti-interference ware body 2 to cooperate first protection machanism and second protection machanism, increase the security of anti-interference ware body 2 when using.
Specifically, the screw thread groove 81 has been seted up to the upside of connecting plate 7, and connecting plate 7 is located the inside of screw thread groove 81 and is provided with bolt 82, and connecting plate 7 accessible screw thread groove 81 plays the connection effect to bolt 82, and bolt 82 then the firm, stable connection of accessible screw thread groove 81 with electric actuator body 1 and connecting plate 7 to make connecting plate 7 and anti-interference ware body 2 when using, be difficult for taking place the condition such as drop.
The working principle and the using flow of the utility model are as follows: when the device is used, a worker can connect the connecting plate 7 with the electric actuator body 1 through the bolts 82, and then the anti-interference device body 2 is also connected with the outer side of the electric actuator body 1 along with the connecting plate 7.
When the anti-interference device body 2 is impacted, the first protection plate 36 and the second protection plate 43 can play a role in protecting the impact force borne by the anti-interference device body 2, the first protection plate 36 can move when being impacted, the first protection plate 36 can push the moving block 34 through the connecting rod 35 when moving, the moving block 34 can squeeze the first spring 33 when being pushed, the first spring 33 can buffer the movement of the moving block 34 through the elasticity of the first spring 33, the buffer effect of the first protection plate 36 on the movement caused by the impact force is achieved, the protection of the anti-interference device body 2 is achieved, the impact force can be effectively blocked and buffered by the first protection plate 36 and the first spring 33, and the impact force is not easy to directly hurt the anti-interference device body 2.
When the second protection plate 43 receives impact force, the second protection plate 43 also moves due to the impact force, at this time, the damper 41 and the second spring 42 can protect and buffer the impact force and impact force borne by the second protection plate 43, reduce the moving distance of the second protection plate 43, realize the protection and protection functions of the anti-interference device body 2, and enable the anti-interference device body 2 to be safe enough when in use, so that the problem that when the anti-interference device receives increased impact force, the protection pad cannot effectively protect the anti-interference device, the impact force cannot be buffered effectively, the impact force still can impact the anti-interference device, and damage is caused by the anti-interference device can be solved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (7)
1. An anti-interference electric actuator comprises an electric actuator body (1), and is characterized in that: the electric actuator comprises an electric actuator body (1), wherein a connecting plate (7) is arranged on the upper side of the electric actuator body (1), an anti-interference device body (2) is fixedly connected to the upper side of the connecting plate (7), and a first protection mechanism and a second protection mechanism are arranged on the outer side of the anti-interference device body (2);
the first protection mechanism comprises a fixed plate (31) fixedly connected to one side of the anti-interference device body (2), a fixed rod (32) and a first spring (33) are fixedly connected to one side of the fixed plate (31), the first spring (33) is sleeved on the outer side of the fixed rod (32), one end of the first spring (33) is fixedly connected with a moving block (34), the moving block (34) is slidably connected to the outer side of the fixed rod (32), one side of the moving block (34) away from the anti-interference device body (2) is rotationally connected with a connecting rod (35), one side of the moving block (34) is provided with a first protection plate (36), and the connecting rod (35) is rotationally connected with the first protection plate (36).
2. The tamper resistant electric actuator of claim 1, wherein: the second protection mechanism comprises a damper (41) and a second spring (42) which are fixedly connected to one side of the anti-interference device body (2), the second spring (42) is arranged on the outer side of the damper (41), and one end, away from the anti-interference device body (2), of the damper (41) and the second spring (42) is fixedly connected with a second protection plate (43).
3. The tamper resistant electric actuator of claim 1, wherein: one side of the anti-interference device body (2) is fixedly connected with a limiting telescopic rod (6), and the limiting telescopic rod (6) is fixedly connected with the first protection plate (36).
4. A tamper resistant electric actuator as recited in claim 3, wherein: the limiting telescopic rod (6) consists of a first telescopic rod and a second telescopic rod, and the first telescopic rod is movably inserted into the second telescopic rod.
5. An anti-interference electric actuator as defined in claim 2, wherein: one side of fixed plate (31) fixedly connected with gag lever post (51), limit groove (52) have been seted up to one side of second guard plate (43), gag lever post (51) set up the inside of limit groove (52).
6. The tamper resistant electric actuator of claim 1, wherein: the inner side of the first protection plate (36) is fixedly connected with a protection block (9), and the protection block (9) is arranged on the upper side of the anti-interference device body (2).
7. The tamper resistant electric actuator of claim 1, wherein: a thread groove (81) is formed in the upper side of the connecting plate (7), and a bolt (82) is arranged in the connecting plate (7) located in the thread groove (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322092655.3U CN220523392U (en) | 2023-08-04 | 2023-08-04 | Anti-interference electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322092655.3U CN220523392U (en) | 2023-08-04 | 2023-08-04 | Anti-interference electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220523392U true CN220523392U (en) | 2024-02-23 |
Family
ID=89929675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322092655.3U Active CN220523392U (en) | 2023-08-04 | 2023-08-04 | Anti-interference electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220523392U (en) |
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2023
- 2023-08-04 CN CN202322092655.3U patent/CN220523392U/en active Active
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