CN207339500U - Possesses the Electric Actuator of flame proof function - Google Patents
Possesses the Electric Actuator of flame proof function Download PDFInfo
- Publication number
- CN207339500U CN207339500U CN201721208735.9U CN201721208735U CN207339500U CN 207339500 U CN207339500 U CN 207339500U CN 201721208735 U CN201721208735 U CN 201721208735U CN 207339500 U CN207339500 U CN 207339500U
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- CN
- China
- Prior art keywords
- flameproof box
- sealing cover
- electric actuator
- flame proof
- proof function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of Electric Actuator for possessing flame proof function, including operating platform, sliding slot is offered at the top of the operating platform, sliding block is slidably fitted with sliding slot, the first Flameproof box is welded with the top of sliding block, first Flameproof box is the hollow structure of a side opening, the second Flameproof box is installed with first Flameproof box, second Flameproof box is the hollow structure of a side opening, servomotor is installed in second Flameproof box, the side that second Flameproof box is located at opening is provided with the first sealing cover, and first sealing cover and servomotor be in close contact, first through hole is offered on first sealing cover.The utility model is simple in structure, easy for installation, improves the flame proof effect of Electric Actuator, and the destructiveness of explosion is reduced using buffer unit, while the first Flameproof box and the second Flameproof box are very easy to dismantle, and improves the replacement efficiency of servomotor.
Description
Technical field
A kind of Electric Actuator for possessing flame proof function is the utility model is related to, belongs to explosion-proof technology field.
Background technology
Electric Actuator refers to that under the driving of electric energy machine can be preset to complete a series of fortune according to people
A kind of dynamic and displacement machine.
The explosion isolation device utility model patent of Patent No. 201220459729.1 discloses a kind of explosion isolation device, including
One explosion-proof casing, it is used to accommodate electrical equipment, and the second explosion-proof casing, and the first explosion-proof casing is arranged on the second explosion-proof casing
Inner space in.What it is with explosion isolation device according to the present utility model is, for example, the explosion insulation performance quilt of the electrical equipment of transmitter
Greatly improve, so that it can be applied in the use environment to explosion-proof performance requirement higher, in the first explosion-proof casing portion
In the case of dividing or all failing, further flame proof function can be realized by the second explosion-proof casing, so as to prevent from electrically setting
Standby internal spark or explosion are leaked into applications environment, but this explosion isolation device does not have when watching and exploding
Buffer unit, it is impossible to it is effective to reduce destructiveness caused by explosion, and need to be replaced or tieed up after electrical equipment explosion
Repair, this explosion isolation device removes cumbersome, wastes the substantial amounts of time.
Therefore we have proposed a kind of Electric Actuator for possessing flame proof function to solve problem above.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide the Electric Actuator for possessing flame proof function,
To solve the problems mentioned in the above background technology, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：Possesses flame proof function
Electric Actuator, including operating platform, offer sliding slot at the top of the operating platform, sliding block are slidably fitted with sliding slot, sliding
The first Flameproof box is welded with the top of block, the first Flameproof box is the hollow structure of a side opening, is fixedly mounted in the first Flameproof box
Have the second Flameproof box, the second Flameproof box is the hollow structure of a side opening, is provided with servomotor in the second Flameproof box, second every
The side that quick-fried case is located at opening is provided with the first sealing cover, and the first sealing cover is in close contact with servomotor, the first sealing cover
On offer first through hole, the side that the first Flameproof box is located at opening is provided with the second sealing cover, is offered on the second sealing cover
Second through hole, the output shaft of servomotor are extended to outside the first Flameproof box through first through hole and the second through hole, the first Flameproof box
Both sides inner wall on symmetrically offer card hole, kelly is slidably fitted with card hole, and the both ends of kelly are all extended to outside card hole, card
One end that bar is located in the first Flameproof box is welded with buffer board.
In one embodiment, the bottom of the operating platform offers multiple mounting grooves, multiple mounting groove equidistant intervals
It is arranged in the bottom of operating platform.
In one embodiment, internal thread is offered on the inner wall of second Flameproof box, is offered on the first sealing cover outer
Screw thread, the second Flameproof box are threadedly coupled with the first sealing cover by internal thread and external screw thread.
In one embodiment, internal thread is offered on the inner wall of first Flameproof box, is offered on the second sealing cover outer
Screw thread, the first Flameproof box are threadedly coupled with the second sealing cover by internal thread and external screw thread.
In one embodiment, fixture block is welded with the output shaft of the servomotor, being slidingly connected on fixture block has gear, tooth
Side of the wheel away from servo motor output shaft is equipped with the pressing plate being movably set on fixture block, and external screw thread, pressing plate are offered on fixture block
External screw thread is inside offered, fixture block is threadedly coupled by external screw thread and internal thread with pressing plate, is installed with the top of operating platform
Rack, wheel and rack engagement.
In one embodiment, limiting slot is symmetrically offered on the inner wall of the card hole, is equipped with kelly with fixing sleeve spacing
Block, limited block are slidably mounted in limiting slot, and limiting slot is welded with the side inner wall away from buffer board and is set on kelly
Spring, spring are welded and fixed with limited block.
In one embodiment, supporting rod is welded with the top of first Flameproof box, is installed with the top of supporting rod
Delivery platform.
The beneficial effects of the utility model：By operating platform, sliding slot, sliding block, the first Flameproof box, the second Flameproof box, watch
Take motor, the first sealing cover, first through hole, the second sealing cover, the second through hole, card hole, kelly, buffer board and construct one kind jointly
Possess the Electric Actuator of flame proof function, by the cooperation of above structure, employ the first Flameproof box and the second Flameproof box is dual
Explosion isolation device, improve flame proof effect, while servomotor explosion time, the destruction of explosion reduced by buffer unit
Property, the utility model is simple in structure, easy for installation, improves the flame proof effect of Electric Actuator, and using buffer unit come
The destructiveness of explosion is reduced, while the first Flameproof box and the second Flameproof box are very easy to dismantle, and improve servomotor more
Change efficiency.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the schematic cross-sectional view that the utility model possesses main view in the Electric Actuator of flame proof function；
Fig. 2 possesses the schematic cross-sectional view overlooked in the Electric Actuator of flame proof function for the utility model；
Fig. 3 is the schematic cross-sectional view that the utility model possesses part A in the Electric Actuator of flame proof function；
Fig. 4 is the schematic cross-sectional view that the utility model possesses part B in the Electric Actuator of flame proof function；
In figure：1- operating platforms, 2- sliding slots, 3- sliding blocks, the first Flameproof boxes of 4-, the second Flameproof boxes of 5-, 6- servomotors, 7-
First sealing cover, 8- first through hole, the second sealing covers of 9-, the second through holes of 10-, 11- card holes, 12- kellies, 13- buffer boards.
Embodiment
Before describing the embodiments in more detail, it should be understood that the utility model is not limited in the application hereafter or attached drawing
Described in detailed construction or arrangement of elements.The utility model can be the embodiment that other manner is realized.Moreover, it should manage
Solution, wording used herein and term are solely for description purposes, should not the explanation of being construed as limiting property." bag used herein
Include ", "comprising", the similar wording such as " having " meant comprising items listed thereafter, its equivalent and other additional things.It is special
It is not that, when describing " certain element ", the utility model does not limit the quantity of the element as one, can also include more
It is a.
- Fig. 4 is please referred to Fig.1, the utility model provides a kind of technical solution：Possess the Electric Actuator of flame proof function, wrap
Operating platform 1 is included, the top of operating platform 1 offers sliding slot 2, and the top welding of 3 sliding block 3 of sliding block is slidably fitted with sliding slot 2
There is the first Flameproof box 4, the first Flameproof box 4 is the hollow structure of a side opening, and the second flame proof is installed with the first Flameproof box 4
Case 5, the second Flameproof box 5 are the hollow structure of a side opening, and servomotor 6, the second Flameproof box 5 are provided with the second Flameproof box 5
The first sealing cover 7 is installed positioned at the side of opening, and the first sealing cover 7 is in close contact with servomotor 6, the first sealing cover 7
On offer first through hole 8, the side that the first Flameproof box 4 is located at opening is provided with the second sealing cover 9, is opened on the second sealing cover 9
Equipped with the second through hole 10, the output shaft of servomotor 6 is extended to outside the first Flameproof box 4 through 8 and second through hole 10 of first through hole,
Card hole 11 is symmetrically offered on the both sides inner wall of first Flameproof box 4, kelly 12, and the two of kelly 12 are slidably fitted with card hole 11
End is all extended to outside card hole 11, and one end that kelly is located in the first Flameproof box 4 is welded with buffer board 13, by operating platform 1, is slided
Groove 2, sliding block 3, the first Flameproof box 4, the second Flameproof box 5, servomotor 6, the first sealing cover 7, first through hole 8, the second sealing cover
9th, the second through hole 10, card hole 11, kelly 12, buffer board 13 construct a kind of Electric Actuator for possessing flame proof function jointly, lead to
The cooperation of above structure is crossed, the first Flameproof box 4 and the dual explosion isolation device of the second Flameproof box 5 is employed, improves flame proof effect,
6 explosion time of servomotor at the same time, the destructiveness of explosion is reduced by buffer unit, and the utility model is simple in structure, installation
It is convenient, the flame proof effect of Electric Actuator is improved, and the destructiveness of explosion is reduced using buffer unit, while first
4 and second Flameproof box 5 of Flameproof box is very easy to dismounting, improves the replacement efficiency of servomotor 6.
The bottom of operating platform 1 offers multiple mounting grooves, and multiple mounting groove equidistant intervals are arranged in operating platform 1
Bottom, offers internal thread on the inner wall of the second Flameproof box 5, offers external screw thread on the first sealing cover 7, the second Flameproof box 5 with
First sealing cover 7 is threadedly coupled by internal thread and external screw thread, offers internal thread on the inner wall of the first Flameproof box 4, second is close
External screw thread is offered in capping 9, the first Flameproof box 4 is threadedly coupled with the second sealing cover 9 by internal thread and external screw thread, servo electricity
Fixture block is welded with the output shaft of machine 6, being slidingly connected on fixture block has gear, and side of the gear away from 6 output shaft of servomotor is set
There is the pressing plate being movably set on fixture block, external screw thread is offered on fixture block, external screw thread is offered in pressing plate, fixture block passes through with pressing plate
External screw thread and internal thread are threadedly coupled, and the top of operating platform 1 is installed with rack, and wheel and rack engages, card hole 11
Symmetrically offer limiting slot on inner wall, on kelly 12 and fixing sleeve is equipped with limited block, and limited block is slidably mounted in limiting slot, limits
The spring being set on kelly 12 is welded with side inner wall of the groove away from buffer board 13 of position, spring is welded and fixed with limited block,
The top of first Flameproof box 4 is welded with supporting rod, and delivery platform is installed with the top of supporting rod, by operating platform 1, slides
Groove 2, sliding block 3, the first Flameproof box 4, the second Flameproof box 5, servomotor 6, the first sealing cover 7, first through hole 8, the second sealing cover
9th, the second through hole 10, card hole 11, kelly 12, buffer board 13 construct a kind of Electric Actuator for possessing flame proof function jointly, lead to
The cooperation of above structure is crossed, the first Flameproof box 4 and the dual explosion isolation device of the second Flameproof box 5 is employed, improves flame proof effect,
6 explosion time of servomotor at the same time, the destructiveness of explosion is reduced by buffer unit, and the utility model is simple in structure, installation
It is convenient, the flame proof effect of Electric Actuator is improved, and the destructiveness of explosion is reduced using buffer unit, while first
4 and second Flameproof box 5 of Flameproof box is very easy to dismounting, improves the replacement efficiency of servomotor 6.
Embodiment：When user of service uses the utility model, involved by the utility model is that one kind has
The electronic actuators of feeding function, material are placed on delivery platform and defeat feeding process completely by the driving of servomotor 6, when watching
When taking motor 6 and working in inflammable and explosive environment, since the friction inside servomotor can produce spark, it is possible to can produce
The situation that servomotor 6 explodes, when the generation explosion time of servomotor 6, since the impact force of explosion makes the second Flameproof box 5 that shape occur
Become, the second Flameproof box 5 drives buffer board 13 to move, and buffer board 13 drives kelly 12 to be moved in card hole 11, and kelly 12 drives limit
Position block moves in limiting slot, and limited block compression spring, mobile cushioning effect, servomotor are played to the impact force of explosion
After 6 explosions, pressing plate is turned first, pressing plate is backed out from fixture block, gear is removed from fixture block, then turns the second sealing
Lid 9, removes the second sealing cover 9 from the first Flameproof box 4, the first sealing cover 7 is then turned, the first sealing cover 7 from second
Removed on Flameproof box 5, then the residue of servomotor 6 taken out out of second Flameproof box 5, is replaced, replaced after completing,
Servomotor 6 is installed using same method again.
Concepts described herein may be embodied to other forms in the case of without departing from its spirit and characteristic.It is disclosed
Specific embodiment should be considered as illustrative rather than restricted.Therefore, the scope of the utility model is by appended right
It is required that rather than it is determined according to these descriptions before.It is any in the letter of claim and equivalency range
The scope of these claims should all be belonged to by changing.
Claims (7)
1. possess the Electric Actuator of flame proof function, including operating platform, it is characterised in that opened up at the top of the operating platform
There is sliding slot, sliding block is slidably fitted with sliding slot, the first Flameproof box is welded with the top of sliding block, the first Flameproof box is a side opening
Hollow structure, is installed with the second Flameproof box in the first Flameproof box, and the second Flameproof box is the hollow structure of a side opening, and second
Servomotor is installed, the side that the second Flameproof box is located at opening is provided with the first sealing cover, and the first sealing cover in Flameproof box
It is in close contact with servomotor, offers first through hole on the first sealing cover, the side that the first Flameproof box is located at opening is provided with
Second sealing cover, offers the second through hole on the second sealing cover, the output shaft of servomotor runs through first through hole and the second through hole
Extend to outside the first Flameproof box, card hole symmetrically offered on the both sides inner wall of the first Flameproof box, kelly is slidably fitted with card hole,
And the both ends of kelly are all extended to outside card hole, one end that kelly is located in the first Flameproof box is welded with buffer board.
2. the Electric Actuator according to claim 1 for possessing flame proof function, it is characterised in that the bottom of the operating platform
Portion offers multiple mounting grooves, and multiple mounting groove equidistant intervals are arranged in the bottom of operating platform.
3. the Electric Actuator according to claim 1 for possessing flame proof function, it is characterised in that second Flameproof box
Internal thread is offered on inner wall, external screw thread is offered on the first sealing cover, the second Flameproof box and the first sealing cover pass through internal thread
It is threadedly coupled with external screw thread.
4. the Electric Actuator according to claim 1 for possessing flame proof function, it is characterised in that first Flameproof box
Internal thread is offered on inner wall, external screw thread is offered on the second sealing cover, the first Flameproof box and the second sealing cover pass through internal thread
It is threadedly coupled with external screw thread.
5. the Electric Actuator according to claim 1 for possessing flame proof function, it is characterised in that the servomotor it is defeated
Fixture block is welded with shaft, being slidingly connected on fixture block has gear, and side of the gear away from servo motor output shaft is equipped with movable sleeve
The pressing plate being located on fixture block, offers external screw thread on fixture block, offers external screw thread in pressing plate, fixture block and pressing plate by external screw thread and
Internal thread is threadedly coupled, and rack, wheel and rack engagement are installed with the top of operating platform.
6. the Electric Actuator according to claim 1 for possessing flame proof function, it is characterised in that on the inner wall of the card hole
Symmetrical to offer limiting slot, on kelly and fixing sleeve is equipped with limited block, and limited block is slidably mounted in limiting slot, and limiting slot is remote
The spring being set on kelly is welded with the side inner wall of buffer board, spring is welded and fixed with limited block.
7. the Electric Actuator according to claim 1 for possessing flame proof function, it is characterised in that first Flameproof box
Top is welded with supporting rod, and delivery platform is installed with the top of supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208735.9U CN207339500U (en) | 2017-09-20 | 2017-09-20 | Possesses the Electric Actuator of flame proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208735.9U CN207339500U (en) | 2017-09-20 | 2017-09-20 | Possesses the Electric Actuator of flame proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339500U true CN207339500U (en) | 2018-05-08 |
Family
ID=62369097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721208735.9U Expired - Fee Related CN207339500U (en) | 2017-09-20 | 2017-09-20 | Possesses the Electric Actuator of flame proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207339500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394681A (en) * | 2020-11-16 | 2021-02-23 | 王琳 | Electric actuator with explosion-proof protection mechanism |
-
2017
- 2017-09-20 CN CN201721208735.9U patent/CN207339500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394681A (en) * | 2020-11-16 | 2021-02-23 | 王琳 | Electric actuator with explosion-proof protection mechanism |
| CN112394681B (en) * | 2020-11-16 | 2022-08-19 | 江苏威固德流体控制设备有限公司 | Electric actuator with explosion-proof protection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20200920 |