CN213017987U - Electric actuator with power-off reset function - Google Patents
Electric actuator with power-off reset function Download PDFInfo
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- CN213017987U CN213017987U CN202021761333.3U CN202021761333U CN213017987U CN 213017987 U CN213017987 U CN 213017987U CN 202021761333 U CN202021761333 U CN 202021761333U CN 213017987 U CN213017987 U CN 213017987U
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Abstract
The utility model discloses an electric actuator with outage reset function relates to electric actuator technical field. The utility model discloses a base, first electric actuator is installed to the upside of base, and first electric actuator's upside is fixed with first pivot, and the upside of first pivot is fixed with the capstan winch, and second electric actuator is still installed to the upside of base, installs the backup pad between first electric actuator and the second electric actuator, and the upside fixedly connected with fixed plate of backup pad is provided with the second pivot between two fixed plates. The utility model discloses a when first electric actuator breaks down, the capstan winch can drive the second pivot and rotate, and then makes the clockwork spring be shrunk and carry out the energy storage, thereby the clockwork spring can be flicked and drive the carousel and rotate, and the copper sheet of insulating bull stick one end can laminate on the surface of electrode contact head to drive second electric actuator operation has solved when first electric actuator breaks down, and the problem that whole operation process can stop.
Description
Technical Field
The utility model belongs to the technical field of electric actuator, especially, relate to an electric actuator with outage reset function.
Background
The electric actuator is an important actuating mechanism in an industrial automation system, and the electric valve is formed by matching valves of the electric actuator. Because of the electric power energy, the source is convenient to get, the energy is clean, the operation is convenient, and various control requirements are convenient to meet, the electric actuator is widely applied to building automatic control systems used for urban heating, gas supply, air conditioning, refrigeration and the like and production process automatic control systems used in industries of chemical industry, petroleum, metallurgy, electric power, food and the like, the opening degree of terminal equipment is controlled by receiving a switching value or an analog quantity control signal of a remote control room, the flow of pipeline fluid is changed, and the physical quantities such as temperature, humidity, pressure and the like are accurately controlled in real time.
The existing electric actuator with the power-off reset function generally adopts an alternating current motor and takes an alternating current power supply as a power source. Once the ac power supply is powered off during the operation of the system, the electric actuator can only maintain the action opening before the power failure, and cannot perform proper opening control, which may cause serious accidents in the control field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric actuator with outage reset function, first electric actuator and second electric actuator through setting up at the base upside can machine operation provide an alternative, when first electric actuator breaks down, second electric actuator can continue to provide power, when first electric actuator breaks down, the capstan winch can drive the second pivot and rotate, thereby the rotary drum produces the rotation, and then make the clockwork spring shrink carry out the energy storage, thereby the clockwork spring can be bounced out and drive the carousel and rotate, the power that the carousel produced can be conducted for insulating bull stick through the differential case, the copper sheet of insulating bull stick one end can laminate the surface at the electrode contact, thereby drive second electric actuator operation, when having solved and having broken down at first electric actuator, the problem that whole operation process can stop.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
an electric actuator with a power-off reset function comprises a base, wherein a first electric actuator is installed on the upper side of the base, a first rotating shaft is fixed on the upper side of the first electric actuator, a winch is fixed on the upper side of the first rotating shaft, a second electric actuator is also installed on the upper side of the base, a supporting plate is installed between the first electric actuator and the second electric actuator, a fixing plate is fixedly connected to the upper side of the supporting plate, a second rotating shaft is arranged between the two fixing plates, a rotating drum is fixed at one end of the second rotating shaft, a cylinder is arranged on one side of the fixing plate, a spring is arranged inside the cylinder, one end of the spring is fixed on a baffle, the rotating drum is fixedly connected to one side of the baffle;
the opposite side of baffle is connected with first rotary column, and the one end of first rotary column is fixed with the clockwork spring, and the side-mounting of clockwork spring has the second rotary column, and one side of second rotary column is provided with the carousel, has seted up the fluting in the carousel, and second rotary column sliding fit is in the fluting.
Optionally, one side of the turntable is provided with a differential case, one side of the differential case is in running fit with an insulating rotating rod, and one end of the insulating rotating rod is fixed with a copper sheet.
Optionally, a control box is installed on one side of the second electric actuator, and an electrode contact is arranged on one side of the control box.
Optionally, the week side of second pivot is provided with the limiting plate, and the upside of second pivot is fixed with the fixed column, and the fixed column is located between two limiting plates, is fixed with the haulage rope on the fixed column, and the other end of haulage rope passes the runner and fixes on the capstan winch.
Optionally, the upper side of the supporting plate is fixed with a supporting column, and the upper side of the supporting column is rotatably matched with a rotating wheel.
Optionally, an input interface is arranged on each of the base and one side of the second electric actuator.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment can provide an alternative by the machine operation through first electric actuator and the second electric actuator that sets up at the base upside, when first electric actuator breaks down, second electric actuator can continue to provide power, when first electric actuator breaks down, the capstan winch can drive the second pivot and rotate, thereby the rotary drum produces the rotation, and then make the clockwork spring shrink and carry out the energy storage, thereby the clockwork spring can be bounced open and drive the carousel and rotate, the power that the carousel produced can be conducted for insulating bull stick through the differential case, the surface at the electrode contact can be laminated to the copper sheet of insulating bull stick one end, thereby drive second electric actuator operation, when having solved when first electric actuator breaks down, the problem that whole operation process can stop.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a in fig. 2.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-3, in the present embodiment, an electric actuator with a power-off reset function is provided, including a base 1, a first electric actuator 2 is installed on an upper side of the base 1, a first rotating shaft 3 is fixed on an upper side of the first electric actuator 2, a winch 4 is fixed on an upper side of the first rotating shaft 3, a second electric actuator 6 is further installed on an upper side of the base 1, a supporting plate 16 is installed between the first electric actuator 2 and the second electric actuator 6, a fixing plate 17 is fixedly connected to an upper side of the supporting plate 16, a second rotating shaft 21 is arranged between the two fixing plates 17, a rotating drum 12 is fixed at one end of the second rotating shaft 21, a drum 18 is arranged on one side of the fixing plate 17, a spring 15 is arranged inside the drum 18, one end of the spring 15 is fixed on a baffle, a rotating drum 12 is fixedly connected to one side of the baffle;
the other side of baffle is connected with first rotary column 24, and the one end of first rotary column 24 is fixed with clockwork spring 14, and the side of clockwork spring 14 is installed with second rotary column 20, and one side of second rotary column 20 is provided with carousel 23, has seted up slot 22 in the carousel 23, and second rotary column 20 sliding fit is in slot 22.
The application of one aspect of the embodiment is as follows: when the electric actuator is used, the traction rope can be pulled by the rotation of the winch 4, and then the second rotary column 20 can be driven to rotate, the fixing rod 11 can rotate along with the second rotary column 20, so that the rotary drum 12 rotates, meanwhile, the rotary drum 12 can be inwards contracted to separate from the fixing rod 11, then the second rotary column 20 can drive the clockwork spring 14 to rotate through the first rotary column 24, the clockwork spring 14 contracts, when the clockwork spring 14 extends, the second rotary column 20 at one end of the clockwork spring 14 can press the bottom of the slot 22 to drive the rotary disc 23 to rotate, the rotation generated by the rotary disc 23 can transmit the rotation effect to the insulating rotary rod 10 under the action of the differential case 19, and finally, the copper sheet 9 at one end of the insulating rotary rod 10 can be attached to the surface of the electrode contact head 8, so that.
The first electric actuator 2 and the second electric actuator 6 arranged on the upper side of the base 1 can provide an alternative scheme for the operation of the machine, when the first electric actuator 2 fails, the second electric actuator 6 can continuously provide power, when the first electric actuator 2 fails, the winch 4 can drive the second rotating shaft 21 to rotate, so that the rotating drum 12 rotates, the clockwork spring 14 is contracted to store energy, then the clockwork spring 14 can be bounced to drive the rotating disc 23 to rotate, the power generated by the rotating disc 23 can be transmitted to the insulating rotating rod 10 through the differential case 19, the copper sheet 9 at one end of the insulating rotating rod 10 can be attached to the surface of the electrode contact 8, so that the second electric actuator 6 is driven to operate, and the problem that when the first electric actuator 2 fails, the whole operation process can stop is solved.
In one aspect of the embodiment, a differential case 19 is arranged on one side of the rotating disc 23, an insulating rotating rod 10 is rotatably matched on one side of the differential case 19, and a copper sheet 9 is fixed on one end of the insulating rotating rod 10.
In one aspect of the present embodiment, a control box 7 is mounted to one side of the second electric actuator 6, and an electrode contact 8 is provided to one side of the control box 7.
In an aspect of this embodiment, the week side of second pivot 21 is provided with the limiting plate, and the upside of second pivot 21 is fixed with the fixed column, and the fixed column is located between two limiting plates, is fixed with the haulage rope on the fixed column, and the other end of haulage rope passes runner 5 to be fixed on capstan winch 4.
In one aspect of the present embodiment, a support column 13 is fixed to the upper side of the support plate 16, and a runner 5 is rotatably fitted to the upper side of the support column 13.
In one aspect of the present embodiment, the base 1 and one side of the second electric actuator 6 are each provided with an input interface.
The above embodiments may be combined with each other.
It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. An electric actuator with a power-off reset function, comprising: the automatic control device comprises a base (1), wherein a first electric actuator (2) is installed on the upper side of the base (1), a first rotating shaft (3) is fixed on the upper side of the first electric actuator (2), a winch (4) is fixed on the upper side of the first rotating shaft (3), a second electric actuator (6) is further installed on the upper side of the base (1), a supporting plate (16) is installed between the first electric actuator (2) and the second electric actuator (6), a fixing plate (17) is fixedly connected to the upper side of the supporting plate (16), a second rotating shaft (21) is arranged between the two fixing plates (17), a rotary drum (12) is fixed to one end of the second rotating shaft (21), a cylinder (18) is arranged on one side of the fixing plate (17), a spring (15) is arranged inside the cylinder (18), one end of the spring (15) is fixed on a baffle, the rotary drum (12) is fixedly connected to one side of the baffle;
the other side of baffle is connected with first rotary column (24), and the one end of first rotary column (24) is fixed with clockwork spring (14), and second rotary column (20) is installed to the side of clockwork spring (14), and one side of second rotary column (20) is provided with carousel (23), has seted up fluting (22) in carousel (23), and second rotary column (20) sliding fit is in fluting (22).
2. An electric actuator with power-off reset function as claimed in claim 1, characterized in that a differential case (19) is arranged at one side of the rotary disc (23), an insulating rotary rod (10) is rotatably fitted at one side of the differential case (19), and a copper sheet (9) is fixed at one end of the insulating rotary rod (10).
3. An electric actuator with power-off reset function as claimed in claim 1, characterized in that a control box (7) is installed at one side of the second electric actuator (6), and an electrode contact (8) is provided at one side of the control box (7).
4. The electric actuator with the power-off reset function according to claim 1, wherein limiting plates are disposed on the periphery of the second rotating shaft (21), a fixed column is fixed on the upper side of the second rotating shaft (21), the fixed column is located between the two limiting plates, a traction rope is fixed on the fixed column, and the other end of the traction rope passes through the rotating wheel (5) and is fixed on the winch (4).
5. An electric actuator with power-off reset function as claimed in claim 1, characterized in that the supporting column (13) is fixed on the upper side of the supporting plate (16), and the rotating wheel (5) is rotatably fitted on the upper side of the supporting column (13).
6. An electric actuator with power-off reset function as claimed in claim 1, characterized in that the base (1) and the second electric actuator (6) are provided with input interfaces at one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021761333.3U CN213017987U (en) | 2020-08-21 | 2020-08-21 | Electric actuator with power-off reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021761333.3U CN213017987U (en) | 2020-08-21 | 2020-08-21 | Electric actuator with power-off reset function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213017987U true CN213017987U (en) | 2021-04-20 |
Family
ID=75467792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021761333.3U Active CN213017987U (en) | 2020-08-21 | 2020-08-21 | Electric actuator with power-off reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213017987U (en) |
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2020
- 2020-08-21 CN CN202021761333.3U patent/CN213017987U/en active Active
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