CN213929615U - Explosion-proof electric actuator - Google Patents
Explosion-proof electric actuator Download PDFInfo
- Publication number
- CN213929615U CN213929615U CN202022873984.8U CN202022873984U CN213929615U CN 213929615 U CN213929615 U CN 213929615U CN 202022873984 U CN202022873984 U CN 202022873984U CN 213929615 U CN213929615 U CN 213929615U
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- Prior art keywords
- electric actuator
- explosion
- proof
- valve
- base plate
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims description 20
- 238000012856 packing Methods 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The utility model discloses an explosion-proof type electric actuator belongs to electric actuator technical field, explosion-proof type electric actuator includes electric actuator body and explosion-proof valve, the valve body is installed to electric actuator body lower extreme, valve body right side fixedly connected with explosion-proof pipe, valve body upper end both sides fixedly connected with base plate, sliding connection has the guard box on the base plate. The utility model discloses cross the guard box that promotes base plate upper end both sides, the two T type slider cooperations of lower extreme slide, laminate each other between the guard box, pass hasp and final locking with the lock, accomplish the guard box and to electric actuator's external protection, through filling gasbag and rubber pad inside increasing filling, fill inside the inflating of gasbag and make rubber pad and electric actuator body laminate each other, the rubber pad has cold-proof buffering effect, avoid electric actuator to lead to the internal component to damage because the ambient temperature is low excessively, prolonged service life, be fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to an electric actuator technical field especially relates to an explosion-proof type electric actuator.
Background
The valve electric actuator refers to a machine which takes electric energy as a main energy source and is used for driving a valve. Because of the precision electrical components, it is generally required to have certain explosion-proof and protection level (waterproof and dustproof) requirements.
Patent No. CN104197075A discloses a connector field of valve electric actuator. The utility model provides a connector of valve electric actuator, is the device that gets up manual valve and electric actuator high-speed joint, installs on manual valve during the use, and its component parts are detachable, including fixture block, connecting plate and support, the fixture block passes through fixing bolt and manual valve is connected, and the connecting plate passes through adjustment fixing bolt and links to each other with the fixture block, and the connecting plate still links to each other with the support through adjustment fixing bolt, and the drive adapter sleeve links to each other with manual valve's adapter sleeve electric actuator. The valve box is quick to install, safe and environment-friendly, does not damage the original connecting structure of the manual valve, can save cost, and is particularly suitable for automatic reconstruction of the existing valve group of the oil field metering room.
At present, the electric actuator for the valve has certain technical defects: 1. the conventional electric actuator is easy to steal, and internal elements are damaged due to the influence of low temperature in cold weather; 2. the former electric actuator is influenced by combustible gas when being matched with a valve to operate, and is easy to explode. To this end, we propose an explosion-proof electric actuator.
SUMMERY OF THE UTILITY MODEL
The utility model provides an explosion-proof type electric actuator, protective housing through promoting base plate upper end both sides, the two T type slider cooperations of lower extreme slide, laminate each other between the protective housing, pass hasp and final locking with the lock, accomplish protective housing to electric actuator's external protection, through filling gasbag and rubber pad at inside increase of the gasbag of filling, fill inside the gasbag and aerify and make rubber pad and electric actuator body laminate each other, the rubber pad has cold-proof buffering effect, avoid electric actuator to lead to the internal member to damage because ambient temperature crosses lowly, prolonged service life, can effectively solve the problem in the background art.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of explosion-proof type electric actuator, including electric actuator body and explosion-proof valve, the valve body is installed to electric actuator body lower extreme, valve body right side fixedly connected with explosion-proof pipe, valve body upper end both sides fixedly connected with base plate, base plate upper end sliding connection has the protecting box, the protecting box inside wall bonds and has filled the gasbag, it bonds and has the rubber pad to fill gasbag internal surface.
Optionally, the lower end of the protective box is fixedly connected with a double-T-shaped sliding block, the substrate is provided with a double-T-shaped sliding groove, and the double-T-shaped sliding block is matched with the double-T-shaped sliding groove.
Optionally, an inflation tube is connected to the inflation bag in a penetrating manner.
Optionally, a pipe plug is plugged on the inflation pipe.
Optionally, a flange plate a is arranged at the lower end of the explosion-proof pipe, a flange plate B is arranged at the upper end of the explosion-proof valve, and a bolt is detachably connected between the flange plate a and the flange plate B.
Optionally, the outer side wall of the protection box is fixedly connected with a lock catch, and a lock is detachably connected to the lock catch.
The utility model has the advantages as follows:
1. the utility model discloses it is practical, convenient operation and excellent in use effect, protective housing through promoting base plate upper end both sides, the two T type slider cooperations of lower extreme slide, laminate each other between the protective housing, pass hasp and final locking with the lock, accomplish protective housing to electric actuator's external protection, through filling gasbag and rubber pad at the inside increase of gas bag of filling, fill inside the gassing of gasbag and make rubber pad and electric actuator body laminate each other, the rubber pad has cold-proof buffering effect, avoid electric actuator to lead to the internal component to damage because ambient temperature crosses lowly, increase of service life, electric actuator is stolen easily in the past, and receive the problem that the low temperature influences and lead to the internal component to damage in cold weather.
2. The utility model discloses in, through having increased explosion-proof pipe in valve body one side, install explosion-proof valve on the explosion-proof pipe, explosion-proof valve carries out the pressure release when the inside gas expansion of equipment, avoids the accident of exploding, has solved in the past and has been influenced by combustible gas when electric actuator cooperation valve moves, produces the problem of explosion easily.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an explosion-proof electric actuator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a position a of an explosion-proof electric actuator according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a position B of an explosion-proof electric actuator according to an embodiment of the present invention;
in the figure: 1. an electric actuator body; 2. a valve body; 3. a substrate; 4. an inflation tube; 5. a pipe plug; 6. a double-T-shaped sliding block; 7. a protective box; 8. filling the air bag; 9. a rubber pad; 10. an explosion-proof tube; 11. an explosion-proof valve; 12. a flange A; 13. a flange B; 14. a bolt; 15. locking; 16. and (4) locking.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An explosion-proof electric actuator according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
As shown in fig. 1-3, an explosion-proof electric actuator comprises an electric actuator body 1 and an explosion-proof valve 11, a valve body 2 is installed at the lower end of the electric actuator body 1, an explosion-proof pipe 10 is fixedly connected to the right side of the valve body 2, a base plate 3 is fixedly connected to two sides of the upper end of the valve body 2, a protective box 7 is slidably connected to the upper end of the base plate 3, a filling air bag 8 is bonded to the inner side wall of the protective box 7, and a rubber pad 9 is bonded to the inner surface of the filling air bag 8.
In the embodiment, as shown in fig. 1-3, the protective boxes 7 on the two sides of the upper end of the substrate 3 are pushed, the double-T-shaped sliding blocks 6 on the lower end are matched to slide, the protective boxes 7 are mutually attached, the lock 16 passes through the lock catch 15 and is finally locked, so that the external protection of the protective box 7 on the electric actuator is completed, the filled air bag 8 and the rubber pad 9 are additionally arranged in the filled air bag 8, the filled air bag 8 is internally inflated to enable the rubber pad 9 and the electric actuator body 1 to be mutually attached, the rubber pad 9 has a heat preservation buffering effect, the damage of internal elements of the electric actuator caused by the excessively low external temperature is avoided, the service life is prolonged, and the problems that the conventional electric actuator is easily stolen and the internal elements are damaged due to the influence of low temperature in cold weather are solved; through increasing in valve body 2 one side has explosion-proof pipe 10, installs explosion-proof valve 11 on the explosion-proof pipe 10, and explosion-proof valve 11 carries out the pressure release when equipment inside gas inflation, avoids taking place the explosion accident, has solved and has received combustible gas to influence when electric actuator cooperation valve moves in the past, produces the problem of explosion easily.
The lower end of the protective box 7 is fixedly connected with a double-T-shaped sliding block 6, a double-T-shaped sliding groove is formed in the base plate 3, and the double-T-shaped sliding block 6 is matched with the double-T-shaped sliding groove.
In this embodiment, as shown in fig. 2, the double T-shaped sliders 6 at the lower end of the protective box 7 are engaged to slide.
Wherein, the charging air bag 8 is connected with a charging tube 4 in a through way.
In this embodiment, as shown in fig. 1, the filling bag 8 is internally inflated by the inflation tube 4.
Wherein, the gas tube 4 is plugged with a tube plug 5.
In this embodiment, as shown in fig. 1, the plug 5 has a plugging effect on the inflation tube 4.
The lower end of the explosion-proof pipe 10 is provided with a flange A12, the upper end of the explosion-proof valve 11 is provided with a flange B13, and a bolt 14 is detachably connected between the flange A12 and the flange B13.
In this embodiment, as shown in fig. 3, the explosion-proof tube 10 and the explosion-proof valve 11 are assembled by bolts 14.
The outer side wall of the protection box 7 is fixedly connected with a lock catch 15, and a lock 16 is detachably connected to the lock catch 15.
In this embodiment, as shown in fig. 1, the lock 16 locks the protection box 7 to prevent theft.
It should be noted that the utility model relates to an explosion-proof electric actuator, in operation, the staff promotes the protective housing 7 of base plate 3 upper end both sides, two T type sliders 6 of lower extreme cooperate and slide, laminate each other between the protective housing 7, pass lock 15 and finally lock with lock 16, accomplish the external protection of protective housing 7 to electric actuator, through having filled gasbag 8 and rubber pad 9 inside filled gasbag 8, fill gasbag 8 inside and inflate and make rubber pad 9 and electric actuator body 1 laminate each other, rubber pad 9 has cold-proof buffering effect, avoid electric actuator to lead to the internal component to damage because external temperature is low excessively, and service life is prolonged, and the problem that electric actuator was easily stolen in the past, and the internal component damaged because of the low temperature influence in cold weather is solved; through increasing in valve body 2 one side has explosion-proof pipe 10, installs explosion-proof valve 11 on the explosion-proof pipe 10, and explosion-proof valve 11 carries out the pressure release when equipment inside gas inflation, avoids taking place the explosion accident, has solved and has received combustible gas to influence when electric actuator cooperation valve moves in the past, produces the problem of explosion easily.
The utility model discloses an electric actuator body 1; a valve body 2; a substrate 3; an inflation tube 4; a pipe plug 5; a double-T-shaped sliding block 6; a protective box 7; filling the air bag 8; a rubber pad 9; an explosion-proof tube 10; an explosion-proof valve 11; a flange A12; flange B13; a bolt 14; a lock catch 15; the components of lock 16 are all standard or known to those skilled in the art, and their construction and principle are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides an explosion-proof type electric actuator, includes electric actuator body (1) and explosion-proof valve (11), its characterized in that, valve body (2) are installed to electric actuator body (1) lower extreme, valve body (2) right side fixedly connected with explosion-proof pipe (10), valve body (2) upper end both sides fixedly connected with base plate (3), base plate (3) upper end sliding connection has protecting box (7), protecting box (7) inside wall bonds and has a packing bag (8), packing bag (8) internal surface bonds and has rubber pad (9).
2. An explosion-proof electric actuator according to claim 1, characterized in that a double-T-shaped sliding block (6) is fixedly connected to the lower end of the protection box (7), a double-T-shaped sliding slot is formed in the base plate (3), and the double-T-shaped sliding block (6) is matched with the double-T-shaped sliding slot.
3. An explosion-proof electric actuator according to claim 1, characterized in that an inflation tube (4) is connected through the filling air bag (8).
4. An explosion-proof electric actuator according to claim 3, characterized in that the gas-filled tube (4) is plugged with a tube plug (5).
5. An explosion-proof electric actuator according to claim 1, characterized in that the lower end of the explosion-proof tube (10) is provided with a flange A (12), the upper end of the explosion-proof valve (11) is provided with a flange B (13), and a bolt (14) is detachably connected between the flange A (12) and the flange B (13).
6. An explosion-proof electric actuator according to claim 1, wherein a lock catch (15) is fixedly connected to the outer side wall of the protective box (7), and a lock (16) is detachably connected to the lock catch (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022873984.8U CN213929615U (en) | 2020-12-02 | 2020-12-02 | Explosion-proof electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022873984.8U CN213929615U (en) | 2020-12-02 | 2020-12-02 | Explosion-proof electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929615U true CN213929615U (en) | 2021-08-10 |
Family
ID=77147155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022873984.8U Expired - Fee Related CN213929615U (en) | 2020-12-02 | 2020-12-02 | Explosion-proof electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929615U (en) |
-
2020
- 2020-12-02 CN CN202022873984.8U patent/CN213929615U/en not_active Expired - Fee Related
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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: 20210810 |