CN209654708U - A kind of valve pneumatic actuator - Google Patents
A kind of valve pneumatic actuator Download PDFInfo
- Publication number
- CN209654708U CN209654708U CN201822087340.9U CN201822087340U CN209654708U CN 209654708 U CN209654708 U CN 209654708U CN 201822087340 U CN201822087340 U CN 201822087340U CN 209654708 U CN209654708 U CN 209654708U
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- CN
- China
- Prior art keywords
- fixedly installed
- ring
- pneumatic actuator
- locating piece
- butt tube
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to actuation technologies fields, and a kind of valve pneumatic actuator, including valve body are disclosed, pneumatic actuator is fixedly installed at the top of the valve body, handwheel is fixedly installed at the top of the pneumatic actuator, the left and right sides of the valve body is fixedly installed with fixing piece.The valve pneumatic actuator, it is docked by the insertion pipe of setting with conduction pipe, under the action of support spring, so that connector is fitted closely with butt tube, the leakproofness that connector is connect with locating piece can be effectively ensured in the fixed ring of setting, positioning ring is pushed by the clamping spring of setting, so that fixture block is mutually clamped with butt tube, to complete to be connected and fixed to butt tube, pull pull ring that the separation to it can be completed, by rotating shift(ing) ring connecting plate is mutually clamped with fastener, it is clamped so that shift(ing) ring and clamping ring are stablized, to realize the connection to butt tube, to guarantee the stabilization of its connection, it is avoided to occur collapsing de- situation.
Description
Technical field
The utility model relates to actuation technologies field, specially a kind of valve pneumatic actuator.
Background technique
Actuator is an essential important component in automatic control system, its effect is to receive controller
The control signal sent changes the size of controlled medium, thus by controlled variable maintain it is required numerically or centainly
In range, actuator by its energy form can be divided into it is pneumatic, surge and electronic three categories, pneumatic actuator use compressed air as
The energy, its main feature is that structure is simple, reliable in action, steady, thrust output is larger, easy to maintenance and fire-proof and explosion-proof, and price
It is lower, therefore be widely used in the production processes such as chemical industry, papermaking and oil refining, it can be convenient with passive instrument is mating makes
With.
During the installation process, junction is generally fixedly connected using screwed pipe pneumatic actuator, connection procedure phase
To cumbersome, actuator its junction during prolonged use is also easy to produce loosening, due to inside connection gas for a long time
In the case where high pressure, the case where be easy to causeing actuator to collapse de-, and generate gas leakage, so propose a kind of valve with pneumatically holding
Row device solves the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of valve pneumatic actuator, has and facilitates installation
The advantages that, solve pneumatic actuator during the installation process, junction is generally fixedly connected using screwed pipe, is connected
Journey is relatively cumbersome, and actuator its junction during prolonged use is also easy to produce loosening, since the gas of inside connection is long
In the case that time is in high pressure, the case where be easy to causeing actuator to collapse de-, and lead to the problem of gas leakage.
(2) technical solution
To realize the above-mentioned purpose for facilitating installation, the utility model is provided the following technical solutions: a kind of valve is with pneumatically holding
Row device, including valve body, pneumatic actuator is fixedly installed at the top of the valve body, and the top of the pneumatic actuator is fixedly mounted
There is handwheel, the left and right sides of the valve body is fixedly installed with fixing piece, the fixed peace in the opposite side of two fixing pieces
Equipped with conduction pipe, the left end of the conduction pipe on the left side is plugged with insertion pipe, and the left end of the insertion pipe is fixedly connected with connection
Part, the left end of the conduction pipe on the left side are fixedly installed with the locating piece extended to outside connector, the left side of the locating piece
It is plugged with the butt tube being flexibly connected with the left side of connector, the intracavitary right side wall of the locating piece is fixedly installed with and connector
Right side be fixedly connected and quantity is two support springs, the outside of the connector is fixedly installed with the inner wall with locating piece
The fixed ring of contact, the intracavitary roof and bottom wall of the locating piece are fixedly installed with shackle member, the top of the locating piece and
Bottom is plugged with the shank for extending through two shackle members, and the outside of two shanks is socketed with clamping spring,
The outside of two shanks is fixedly installed with the positioning ring for being clamped the opposite side contacts of springs with two respectively, and two
The opposite one end of the shank is fixedly installed with the fixture block being mutually clamped with butt tube, and the external of the butt tube is fixedly mounted
There is clamping ring, the outside of the butt tube is socketed with the shift(ing) ring for being located at the clamping ring left side, the fixed peace in the right side of the shift(ing) ring
The connecting plate for being two equipped with quantity, the bottom and top of the locating piece are fixedly installed with mutually blocks with two connecting plates respectively
The fastener connect, two opposite one end of the shank are fixedly installed with pull ring.
Preferably, the locating piece is cylindrical, and the left and right sides of the locating piece offers mounting hole, the peace on the left side
The diameter in dress hole is adapted with the diameter of butt tube, and the diameter of the mounting hole on the right is adapted with the diameter of insertion pipe.
Preferably, the diameter of the fixed ring is adapted with the internal diameter of locating piece, and the fixed ring is made of rubber.
Preferably, the diameter of the insertion pipe is adapted with the internal diameter of conduction pipe, and the insertion pipe is along conducting in-pipe
Distance it is corresponding with the collapsing length of support spring.
Preferably, the collapsing length of the clamping spring is corresponding with the length that positioning ring moves along shackle member, described
The moving distance of shank and the moving distance of positioning ring are corresponding.
Preferably, two opposite sides of the connecting plate offer mounting groove, and two fasteners are clamped respectively
In two mounting grooves.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of valve pneumatic actuator, have it is following the utility model has the advantages that
The valve pneumatic actuator, is docked by the insertion pipe of setting with conduction pipe, under the action of support spring, is made
It obtains connector to fit closely with butt tube, the leakproofness that connector is connect with locating piece can be effectively ensured in the fixed ring of setting, lead to
The clamping spring for crossing setting pushes positioning ring, so that fixture block is mutually clamped with butt tube, thus complete to be connected and fixed butt tube,
It pulls pull ring that the separation to it can be completed, by rotating shift(ing) ring connecting plate is mutually clamped with fastener, so that moving
Rotating ring and clamping ring, which are stablized, to be clamped, to realize the connection to butt tube, to guarantee the stabilization of its connection, it is avoided to collapse
De- situation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；
Fig. 3 is the enlarged drawing in the utility model Fig. 1 at B.
In figure: 1 valve body, 2 pneumatic actuators, 3 handwheels, 4 fixing pieces, 5 conduction pipes, 6 insertion pipes, 7 connectors, 8 locating pieces,
9 butt tubes, 10 support springs, 11 fixed rings, 12 shackle members, 13 shanks, 14 clamping springs, 15 positioning rings, 16 fixture blocks, 17 are moved
Rotating ring, 18 connecting plates, 19 fasteners, 20 pull rings, 21 clamping rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of valve pneumatic actuator, including valve body 1, the top of valve body 1 is please referred to be fixedly installed with pneumatically
Actuator 2, the top of pneumatic actuator 2 are fixedly installed with handwheel 3, and the left and right sides of valve body 1 is fixedly installed with fixing piece 4,
The opposite side of two fixing pieces 4 is fixedly installed with conduction pipe 5, and the left end of the conduction pipe 5 on the left side is plugged with insertion pipe 6, inserts
The left end of adapter tube 6 is fixedly connected with connector 7, and the left end of the conduction pipe 5 on the left side, which is fixedly installed with, to be extended to outside connector 7
Locating piece 8, the left side of locating piece 8 are plugged with the butt tube 9 being flexibly connected with the left side of connector 7, and locating piece 8 is cylindrical,
The left and right sides of locating piece 8 offers mounting hole, and the diameter of the mounting hole on the left side is adapted with the diameter of butt tube 9, the right
The diameter of mounting hole be adapted with the diameter of insertion pipe 6, the intracavitary right side wall of locating piece 8 is fixedly installed with and connector 7
The support spring 10 that right side is fixedly connected and quantity is two, the diameter of insertion pipe 6 are adapted with the internal diameter of conduction pipe 5, grafting
The distance that pipe 6 moves along conduction pipe 5 is corresponding with the collapsing length of support spring 10, and the outside of connector 7 is fixedly installed with
The diameter of the fixed ring 11 contacted with the inner wall of locating piece 8, fixed ring 11 is adapted with the internal diameter of locating piece 8, and fixed ring 11 is
Rubber is made, and the intracavitary roof and bottom wall of locating piece 8 are fixedly installed with shackle member 12, and the top and bottom of locating piece 8 are inserted
It is connected to the shank 13 for extending through two shackle members 12, the outside of two shanks 13, which is socketed with, is clamped spring 14, and two
The outside of shank 13 is fixedly installed with the positioning ring 15 of a side contacts opposite with two clamping springs 14 respectively, is clamped bullet
The collapsing length of spring 14 is corresponding with the length that positioning ring 15 moves along shackle member 12, the moving distance and positioning of shank 13
The moving distance of ring 15 is corresponding, and the opposite one end of two shanks 13 is fixedly installed with the fixture block with the clamping of 9 phase of butt tube
16, the outside of butt tube 9 is fixedly installed with clamping ring 21, and the outside of butt tube 9 is socketed with the movement for being located at clamping 21 left side of ring
Ring 17, the right side of shift(ing) ring 17 are fixedly installed with the connecting plate 18 that quantity is two, the fixed peace in the bottom and top of locating piece 8
Equipped with the fastener 19 respectively with the clamping of two 18 phases of connecting plate, two opposite sides of connecting plate 18 offer mounting groove,
Two fasteners 19 are respectively engaged in two mounting grooves, and the opposite one end of two shanks 13 is fixedly installed with pull ring 20,
It is docked by the insertion pipe 6 of setting with conduction pipe 5, under the action of support spring 10, so that connector 7 and butt tube 9 are close
Fitting, the fixed ring 11 of setting can be effectively ensured the leakproofness that connector 7 is connect with locating piece 8, pass through the clamping spring of setting
14 push positioning ring 15, so that fixture block 16 is clamped with 9 phase of butt tube, to complete being connected and fixed to butt tube 9, pull pull ring
20 can be completed the separation to it, by rotating shift(ing) ring 17 connecting plate 18 are clamped with 19 phase of fastener, so that moving
Rotating ring 17 and clamping ring 21, which are stablized, to be clamped, to realize the connection to butt tube 9, to guarantee the stabilization of its connection, avoids it
De- situation is collapsed in appearance.
In conclusion the valve pneumatic actuator, is docked by the insertion pipe 6 of setting with conduction pipe 5, in support spring
Under the action of 10, so that connector 7 is fitted closely with butt tube 9, connector 7 and positioning can be effectively ensured in the fixed ring 11 of setting
The leakproofness that part 8 connects pushes positioning ring 15 by the clamping spring 14 of setting, so that fixture block 16 is clamped with 9 phase of butt tube, from
And being connected and fixed to butt tube 9 is completed, it pulls pull ring 20 that the separation to it can be completed, to connect by rotating shift(ing) ring 17
Fishplate bar 18 is clamped with 19 phase of fastener, is clamped so that shift(ing) ring 17 and clamping ring 21 are stablized, to realize to butt tube 9
Connection avoids it from occurring collapsing de- situation to guarantee the stabilization of its connection.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of valve pneumatic actuator, including valve body (1), it is characterised in that: be fixedly installed at the top of the valve body (1)
Pneumatic actuator (2) is fixedly installed with handwheel (3) at the top of the pneumatic actuator (2), the left and right sides of the valve body (1)
It is fixedly installed with fixing piece (4), two opposite sides of the fixing piece (4) are fixedly installed with conduction pipe (5), the left side
The left end of the conduction pipe (5) is plugged with insertion pipe (6), and the left end of the insertion pipe (6) is fixedly connected with connector (7), left
The left end of the conduction pipe (5) on side, which is fixedly installed with, extends to the external locating piece (8) of connector (7), the locating piece (8)
Left side be plugged with the butt tube (9) being flexibly connected with the left side of connector (7), the intracavitary right side wall of the locating piece (8) is solid
Dingan County is equipped with and is fixedly connected on the right side of connector (7) and quantity is two support springs (10), the connector (7) it is outer
Portion is fixedly installed with the fixed ring (11) contacted with the inner wall of locating piece (8), and the intracavitary roof and bottom wall of the locating piece (8) are equal
It is fixedly installed with shackle member (12), the top and bottom of the locating piece (8), which are plugged with, extends through two shackle members (12)
Shank (13), the outside of two shanks (13) be socketed with clamping spring (14), two shanks (13)
Outside be fixedly installed with the positioning ring (15) for being clamped spring (14) opposite side contacts with two respectively, two described to insert
The opposite one end of extension bar (13) is fixedly installed with the fixture block (16) being mutually clamped with butt tube (9), the outside of the butt tube (9)
It is fixedly installed with clamping ring (21), the outside of the butt tube (9) is socketed with the shift(ing) ring (17) for being located at clamping ring (21) left side,
The connecting plate (18) that quantity is two, the bottom and top of the locating piece (8) are fixedly installed on the right side of the shift(ing) ring (17)
Portion is fixedly installed with the fastener (19) being mutually clamped with two connecting plates (18) respectively, and two shanks (13) are opposite
One end is fixedly installed with pull ring (20).
2. a kind of valve pneumatic actuator according to claim 1, it is characterised in that: the locating piece (8) is in cylinder
Shape, the left and right sides of the locating piece (8) offer mounting hole, the diameter of the mounting hole on the left side and the diameter of butt tube (9)
It is adapted, the diameter of the mounting hole on the right is adapted with the diameter of insertion pipe (6).
3. a kind of valve pneumatic actuator according to claim 1, it is characterised in that: the diameter of the fixed ring (11)
It is adapted with the internal diameter of locating piece (8), the fixed ring (11) is made of rubber.
4. a kind of valve pneumatic actuator according to claim 1, it is characterised in that: the diameter of the insertion pipe (6)
It is adapted with the internal diameter of conduction pipe (5), the distance that the insertion pipe (6) is moved along conduction pipe (5) and support spring (10)
Collapsing length is corresponding.
5. a kind of valve pneumatic actuator according to claim 1, it is characterised in that: clamping spring (14) is stretched
Contracting length is corresponding with the length that positioning ring (15) moves along shackle member (12), the moving distance of the shank (13) and fixed
The moving distance of position ring (15) is corresponding.
6. a kind of valve pneumatic actuator according to claim 1, it is characterised in that: two connecting plate (18) phases
Pair side offer mounting groove, two fasteners (19) are respectively engaged in two mounting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087340.9U CN209654708U (en) | 2018-12-13 | 2018-12-13 | A kind of valve pneumatic actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087340.9U CN209654708U (en) | 2018-12-13 | 2018-12-13 | A kind of valve pneumatic actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654708U true CN209654708U (en) | 2019-11-19 |
Family
ID=68518179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822087340.9U Expired - Fee Related CN209654708U (en) | 2018-12-13 | 2018-12-13 | A kind of valve pneumatic actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154113A (en) * | 2021-04-02 | 2021-07-23 | 扬州市扬修电力设备有限公司 | Valve actuator capable of stably limiting |
| CN113339580A (en) * | 2021-07-06 | 2021-09-03 | 深圳粤能能源技术有限公司 | Metering regulating valve for natural gas |
-
2018
- 2018-12-13 CN CN201822087340.9U patent/CN209654708U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154113A (en) * | 2021-04-02 | 2021-07-23 | 扬州市扬修电力设备有限公司 | Valve actuator capable of stably limiting |
| CN113154113B (en) * | 2021-04-02 | 2023-03-10 | 扬州市扬修电力设备有限公司 | Valve actuator capable of being stably limited |
| CN113339580A (en) * | 2021-07-06 | 2021-09-03 | 深圳粤能能源技术有限公司 | Metering regulating valve for natural gas |
| CN113339580B (en) * | 2021-07-06 | 2022-07-26 | 深圳粤能能源技术有限公司 | Metering regulating valve for natural gas |
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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 |
Granted publication date: 20191119 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |