CN208719386U - A kind of low noise air bladder bellows self-sealing sleeve adjusting valve - Google Patents
A kind of low noise air bladder bellows self-sealing sleeve adjusting valve Download PDFInfo
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- CN208719386U CN208719386U CN201821203837.6U CN201821203837U CN208719386U CN 208719386 U CN208719386 U CN 208719386U CN 201821203837 U CN201821203837 U CN 201821203837U CN 208719386 U CN208719386 U CN 208719386U
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- China
- Prior art keywords
- fixedly connected
- low noise
- sealing sleeve
- air bladder
- rod
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Abstract
The utility model relates to regulating valve technical fields, and disclose a kind of low noise air bladder bellows self-sealing sleeve adjusting valve, including valve body, the top of the valve body is fixedly installed with support base, the left and right sides on the support base top is fixedly installed with column, the top of two columns is fixedly connected with the bottom end of executing agency, the valve rod of the valve inner stretches out the top of support base and is fixedly connected with the bottom end of connecting plate, the top of the connecting plate is fixedly connected with the bottom end of pneumatic output shaft, the inside of executing agency is protruded on the top of the pneumatic output shaft.The low noise air bladder bellows self-sealing sleeve adjusting valve, pass through setting snap device and adjusting screw rod, snap device is driven to move up and down by adjusting screw rod, to in actuator failure, replace the control of executing agency with manual switching, it can guarantee the normal operation of system control, temporarily to make emergency measure to emergency.
Description
Technical field
The utility model relates to regulating valve technical field, specially a kind of low noise air bladder bellows self-sealing sleeve
Regulating valve.
Background technique
Sleeve adjusting valve leads directly to telescoping valve by pneumatic multiple springs diaphragm actuator and low flow resistance and forms, and valve body is straight-through single
Guide frame on flap, spool are plunger piston type structure, with that small in size, light-weight, flow is big etc. is special with common single-seat valve compared with
The point industrial process automatic control system that big, leakage rate requires stringent, low noise, pressure difference big suitable for flow.
In the prior art, sleeve adjusting valve is all that the output shaft of executing agency is directly driven company by shaft coupling with valve rod
It connects, during automation control, the failure of executing agency will cause this valve control system maintenance shut-downs, influence work
Process.
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 low noise air bladder bellows self-sealing sleeve
Regulating valve has the advantages that manual switching adjusts, is easy to operate, solves during automation control, the event of executing agency
Barrier, the problem of will cause this valve control system maintenance shut-downs, influence the progress of work.
(2) technical solution
To realize that above-mentioned manual switching is adjusted and easy to operate purpose, the utility model provide the following technical solutions: one
Kind low noise air bladder bellows self-sealing sleeve adjusting valve, including valve body, the top of the valve body are fixedly installed with support
Seat, the left and right sides on the support base top are fixedly installed with column, the top of two columns and the bottom of executing agency
End is fixedly connected, and the valve rod of the valve inner stretches out the top of support base and is fixedly connected with the bottom end of connecting plate, the company
The top of fishplate bar is fixedly connected with the bottom end of pneumatic output shaft, and the inside of executing agency is protruded on the top of the pneumatic output shaft,
The left and right sides on the support base top and be located at two columns inside be fixedly installed with locating rod and bracket respectively, it is described fixed
The top of position bar is fixedly connected with anti-off board, and the top of the bracket is flexibly connected with the bottom end of adjusting screw rod, the adjusting spiral shell
The outside of bar and the internal whorl of drive block connect, and the side of the drive block is fixedly connected with one end of connecting rod I, the connecting rod
I other end is fixedly connected with the side of snap device, and the inside of the snap device and the external of connecting plate are clamped, the card
The other side of buckle mechanism is fixedly connected with the side of connecting rod II, and the inside of the connecting rod II and the external activity of locating rod are socketed.
Preferably, there are two the quantity of the connecting plate is set, two connecting plates are in arrangement up and down and pass through four groups of rings
The bolt of shape array is fixedly connected, and the outside of two connecting plates offers annular groove.
Preferably, the snap device includes snap ring, and there are two the quantity of the snap ring is set, two snap rings are in semicircle
It shape and is arranged symmetrically, the left and right sides of the snap ring is fixedly installed with fixed plate, and two snap rings pass through at fixed plate
Bolt is fixedly connected, and the inner wall of two snap rings is fixedly installed with strip, there are two the quantity of the strip is set, and two
Strip arrangement corresponding with the groove that two connecting plate outer walls open up.
Preferably, the anti-off board uses threaded connection with the mode that is fixedly connected on locating rod top.
Preferably, the top of the adjusting screw rod is higher than the top of locating rod.
Preferably, arc-shaped strength plate is equipped at the inside lock of the bracket, and arc-shaped strength plate and bracket are integrally formed.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of low noise air bladder bellows self-sealing sleeve adjusting
Valve, have it is following the utility model has the advantages that
1, the low noise air bladder bellows self-sealing sleeve adjusting valve, by the way that snap device and adjusting screw rod is arranged,
Snap device is driven to move up and down by adjusting screw rod, to replace executing agency in actuator failure with manual switching
Control can guarantee the normal operation of system control, temporarily to make emergency measure to emergency.
2, low noise air bladder bellows self-sealing sleeve adjusting valve, by the way that two snap rings are arranged, and using double spiral shells
Bolt fastening convenient for carrying out fastening installation to two snap rings, while utilizing two strips and two connecting plates installed on the inside of snap ring
On the corresponding clamping of card slot so that snap device is convenient and efficient to the fixed installation of connecting plate and stablizes.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model connecting plate partial enlargement diagram；
Fig. 3 is the utility model snap device top view.
In figure: 1, valve body；2, support base；3, column；4, executing agency；5, valve rod；6, connecting plate；7, pneumatic output shaft；
8, locating rod；9, bracket；10, anti-off board；11, adjusting screw rod；12, drive block；13, connecting rod I；14, snap device；141, block
Ring；142, fixed plate；143, strip；15, connecting rod II.
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.
Please refer to Fig. 1-3, a kind of low noise air bladder bellows self-sealing sleeve adjusting valve, including valve body 1, valve body 1
Top be fixedly installed with support base 2, the left and right sides on 2 top of support base is fixedly installed with column 3, the top of two columns 3
End is fixedly connected with the bottom end of executing agency 4, and the valve rod 5 inside valve body 1 stretches out the top of support base 2 and the bottom with connecting plate 6
End is fixedly connected, and there are two the quantity of connecting plate 6 is set, two connecting plates 6 are in arrangement up and down and pass through the spiral shells of four groups of annular arrays
Bolt is fixedly connected, and the outside of two connecting plates 6 offers annular groove, the bottom end on the top of connecting plate 6 and pneumatic output shaft 7
It is fixedly connected, the inside of executing agency 4 is protruded on the top of pneumatic output shaft 7, the left and right sides on 2 top of support base and is located at two
The inside of column 3 is fixedly installed with locating rod 8 and bracket 9 respectively, and arc-shaped strength plate, and circular arc are equipped at the inside lock of bracket 9
Shape strength plate and bracket 9 are integrally formed, and guarantee the stress bearing strength of 9 junction of bracket, the top of locating rod 8 is fixedly connected with anti-
De- plate 10, anti-off board 10 are fixedly connected with mode using being threadedly coupled, convenient for removing anti-off board 10, together with 8 top of locating rod
When connecting rod II 15 is removed so that snap ring 141 leaves connecting plate 6, i.e., manually controlled convenient for unloading, the top of bracket 9 and adjusting
The bottom end of screw rod 11 is flexibly connected, and the top of adjusting screw rod 11 is higher than the top of locating rod 8, guarantee connecting rod II 15 can smoothly from
It is removed in locating rod 8, so that connecting rod I 13, snap device 14 and connecting rod II 15 are suspended on drive block 12, outside adjusting screw rod 11
Portion is connect with the internal whorl of drive block 12, and the side of drive block 12 is fixedly connected with one end of connecting rod I 13, connecting rod I 13 it is another
One end is fixedly connected with the side of snap device 14, and snap device 14 includes snap ring 141, there are two the quantity of snap ring 141 is set, two
It a 141 semicircular in shape of snap ring and is arranged symmetrically, the left and right sides of snap ring 141 is fixedly installed with fixed plate 142, two snap rings
141 are bolted to connection at fixed plate 142, and the inner wall of two snap rings 141 is fixedly installed with strip 143, strip 143
Quantity set there are two, and two strips 143 it is corresponding with the groove that two 6 outer walls of connecting plate open up arrangement, by snap ring 141 with
The corresponding clamping of connecting plate 6, can convenient for quickly carrying out clamping control, and good limit effect to connecting plate 6, snap device 14 it is interior
The external of portion and connecting plate 6 is clamped, and the other side of snap device 14 is fixedly connected with the side of connecting rod II 15, connecting rod II 15 it is interior
The external activity of portion and locating rod 8 is socketed.
When work, when there is driving malfunction in executing agency 4, the interim automation control stopped to executing agency 4, by two
A snap ring 141 is arranged with the outer symmetrical of connecting plate 6 respectively, and makes the card corresponding with the card slot outside connecting plate 6 of strip 143
It connects, tightens strip 143, rotate adjusting screw rod 11, since the rotation of drive block 12 is limited by connecting rod I 13, so drive block 12
It is moved along the short transverse of adjusting screw rod 11, snap device 14 is driven to move up and down, meanwhile, connecting rod II 15 is in locating rod 8
External sync moves up and down, to control the movement of valve rod 5 by adjusting screw rod 11.
In conclusion the low noise air bladder bellows self-sealing sleeve adjusting valve, the low noise air bladder ripple
Pipe self-sealing sleeve adjusting valve drives snap device 14 by adjusting screw rod 11 by setting snap device 14 and adjusting screw rod 11
It moves up and down, to replace the control of executing agency 4 with manual switching in 4 failure of executing agency, can temporarily guarantee system control
The normal operation of system, to make emergency measure to emergency；By the way that two snap rings 141 are arranged, and using double bolt fastenings, just
In carrying out fastening installation to two snap rings 141, while utilizing two strips 143 and two connecting plates 6 installed on the inside of snap ring 141
On the corresponding clamping of card slot so that snap device 14 is convenient and efficient to the fixed installation of connecting plate 6 and stablizes；It solves automatic
Change in control process, the failure of executing agency will cause this valve control system maintenance shut-downs, influence asking for the progress of work
Topic.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 low noise air bladder bellows self-sealing sleeve adjusting valve, including valve body (1), it is characterised in that: the valve
The top of body (1) is fixedly installed with support base (2), and the left and right sides on support base (2) top is fixedly installed with column
(3), the top of two columns (3) is fixedly connected with the bottom end of executing agency (4), the internal valve rod (5) of the valve body (1)
It stretches out the top of support base (2) and is fixedly connected with the bottom end of connecting plate (6), the top of the connecting plate (6) and pneumatic output
The bottom end of axis (7) is fixedly connected, and the inside of executing agency (4), the support base are protruded into the top of the pneumatic output shaft (7)
(2) left and right sides on top and be located at two columns (3) inside be fixedly installed with locating rod (8) and bracket (9) respectively, it is described
The top of locating rod (8) is fixedly connected with anti-off board (10), the bottom end activity on the top and adjusting screw rod (11) of the bracket (9)
Connection, the outside of the adjusting screw rod (11) connect with the internal whorl of drive block (12), the side of the drive block (12) and
One end of connecting rod I (13) is fixedly connected, and the other end of the connecting rod I (13) is fixedly connected with the side of snap device (14), institute
It states the inside of snap device (14) and the external of connecting plate (6) is clamped, the other side of the snap device (14) and connecting rod II
(15) side is fixedly connected, and the inside of the connecting rod II (15) and the external activity of locating rod (8) are socketed.
2. a kind of low noise air bladder bellows self-sealing sleeve adjusting valve according to claim 1, it is characterised in that:
There are two the quantity of the connecting plate (6) is set, two connecting plates (6) are in arrangement up and down and pass through the spiral shell of four groups of annular arrays
Bolt is fixedly connected, and the outside of two connecting plates (6) offers annular groove.
3. a kind of low noise air bladder bellows self-sealing sleeve adjusting valve according to claim 1, it is characterised in that:
The snap device (14) includes snap ring (141), and there are two the quantity of the snap ring (141) is set, two snap rings (141) are in
Semicircle and be arranged symmetrically, the left and right sides of the snap ring (141) is fixedly installed with fixed plate (142), two snap rings
(141) it is bolted to connection at fixed plate (142), the inner wall of two snap rings (141) is fixedly installed with strip
(143), there are two the quantity of the strip (143) is set, and two strips (143) opened up with two connecting plate (6) outer walls it is recessed
The corresponding arrangement of slot.
4. a kind of low noise air bladder bellows self-sealing sleeve adjusting valve according to claim 1, it is characterised in that:
The anti-off board (10) is fixedly connected with mode using threaded connection with locating rod (8) top.
5. a kind of low noise air bladder bellows self-sealing sleeve adjusting valve according to claim 1, it is characterised in that:
The top of the adjusting screw rod (11) is higher than the top of locating rod (8).
6. a kind of low noise air bladder bellows self-sealing sleeve adjusting valve according to claim 1, it is characterised in that:
Arc-shaped strength plate is equipped at the inside lock of the bracket (9), and arc-shaped strength plate and bracket (9) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203837.6U CN208719386U (en) | 2018-07-27 | 2018-07-27 | A kind of low noise air bladder bellows self-sealing sleeve adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203837.6U CN208719386U (en) | 2018-07-27 | 2018-07-27 | A kind of low noise air bladder bellows self-sealing sleeve adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719386U true CN208719386U (en) | 2019-04-09 |
Family
ID=65975162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821203837.6U Expired - Fee Related CN208719386U (en) | 2018-07-27 | 2018-07-27 | A kind of low noise air bladder bellows self-sealing sleeve adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932059A (en) * | 2021-11-04 | 2022-01-14 | 国能粤电台山发电有限公司 | Fluid control valve assembly |
| CN114084411A (en) * | 2021-11-10 | 2022-02-25 | 浙江惠迪森药业有限公司 | Buffering gas distribution device |
-
2018
- 2018-07-27 CN CN201821203837.6U patent/CN208719386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932059A (en) * | 2021-11-04 | 2022-01-14 | 国能粤电台山发电有限公司 | Fluid control valve assembly |
| CN114084411A (en) * | 2021-11-10 | 2022-02-25 | 浙江惠迪森药业有限公司 | Buffering gas distribution device |
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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: 20190409 Termination date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |