CN104500479B - Auto-manual straight stroke valve executor - Google Patents
Auto-manual straight stroke valve executor Download PDFInfo
- Publication number
- CN104500479B CN104500479B CN201410801802.2A CN201410801802A CN104500479B CN 104500479 B CN104500479 B CN 104500479B CN 201410801802 A CN201410801802 A CN 201410801802A CN 104500479 B CN104500479 B CN 104500479B
- Authority
- CN
- China
- Prior art keywords
- oil duct
- hydraulic cylinder
- hydraulic
- left end
- adjusting bolt
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
- F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
Abstract
The invention discloses a kind of auto-manual straight stroke valve executor, including hydraulic valve block, cut-off plug screw, hydraulic cylinder, piston, housing, bearing, Adjusting bolt Adjusting screw, piston rod, adjustment plug screw and indicator board；Hydraulic cylinder is fixedly connected in housing cavity；Hydraulic valve block is fixedly connected on hydraulic cylinder body outer wall；Bearing is fixedly connected in housing outer right wall；Adjusting bolt Adjusting screw is threaded in bearing endoporus；Adjust plug screw to be threaded in bearing endoporus；The piston rod right-hand member shaft shoulder is arranged in Adjusting bolt Adjusting screw endoporus, and its left end runs through Adjusting bolt Adjusting screw left end diapire, hydraulic cylinder right end cap, piston, hydraulic cylinder left end cap, and is fixedly connected with the piston；Hydraulic valve block is provided with oil duct I, the oil duct II communicated, and communicates with cylinder chamber left and right end respectively；Cut-off plug screw is threaded on hydraulic valve block, and oil duct I, oil duct II can be disconnected by its tapered lower end.The present invention can realize valve hydraulic remote and control, and can realize again the armstrong's patent emergency flight control at scene.
Description
Technical field
The present invention relates to the technical field of valve control such as stop valve, check-valves, particularly relate to a kind of straight stroke valve hydraulic actuator.
Background technology
Valve hydraulicefficiency telecontrol is applied to remotely controlling and on-the-spot emergency flight control of the valves such as oil, chemical industry, shipbuilding industry stop valve, check-valves, existing stop valve, check-valves switch based on manually, cannot realize remotely controlling, when with common hydraulic executer, hydraulic remote control can be substantially met, but the armstrong's patent emergency flight control at scene cannot be realized, when hydraulic power supply fault, it is impossible to meet the switching requirements of valve.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that one can realize valve hydraulic remote and control, and can realize again the auto-manual straight stroke valve executor of the armstrong's patent emergency flight control at scene.
The present invention is achieved through the following technical solutions technical goal.
Auto-manual straight stroke valve executor, it thes improvement is that: include hydraulic valve block, cut-off plug screw, hydraulic cylinder, piston, housing, bearing, Adjusting bolt Adjusting screw, piston rod, adjustment plug screw and indicator board；Described hydraulic cylinder horizontal is in housing cavity, and including left end cap, right end cap, described left end cap is fixedly connected on housing cavity inner left wall；Described hydraulic valve block is fixedly connected on hydraulic cylinder body outer wall；Described bearing is fixedly connected in housing outer right wall；Described Adjusting bolt Adjusting screw is that outer wall, endoporus are all provided with threaded sleeve-like component, and its right-hand member is provided with Flange, and left end extends radially inwardly formation diapire；Described Adjusting bolt Adjusting screw central axis horizontal, is threaded in bearing endoporus；Described adjustment plug screw is threaded in bearing endoporus；Described piston rod right-hand member is provided with the shaft shoulder, is arranged in Adjusting bolt Adjusting screw endoporus, and its left end runs through piston, hydraulic cylinder left end cap in Adjusting bolt Adjusting screw left end diapire, hydraulic cylinder right end cap, hydraulic cylinder, and is fixedly connected with the piston；Described indicator board is the strip component of horizontal, is fixedly connected on bearing outer wall；Described hydraulic valve block is provided with the oil duct II that the oil duct I communicated with its left side communicates with its right side, and oil duct I, oil duct II communicate in hydraulic valve block；Described cut-off plug screw is threaded on hydraulic valve block, and oil duct I, oil duct II can be disconnected by its tapered lower end；Described hydraulic cylinder left and right end is respectively equipped with oil duct, and oil duct I is communicated with cylinder chamber from left end cap by the oil duct of hydraulic cylinder left end, and oil duct II is communicated with cylinder chamber from right end cap by the oil duct of hydraulic cylinder right-hand member.
In said structure, piston rod shaft shoulder displacement L in Adjusting bolt Adjusting screw endoporus by described auto-manual the controlled valve of straight stroke valve executor from standard-sized sheet to full-shut position time piston displacement.
In said structure, indicator board is provided with manual off position graduation mark, automated location graduation mark, manual open position graduation mark, three kinds of execution states of corresponding described auto-manual straight stroke valve executor.
The present invention compared with prior art, has the positive effect that:
1. can realize valve hydraulic remote to control, the armstrong's patent emergency flight control at scene can be realized again, add Valve controlling mode.
The most easy to operate.
3. by adjusting Adjusting bolt Adjusting screw, the position of adjustment plug screw, piston rod shaft shoulder displacement L in Adjusting bolt Adjusting screw endoporus can be made equal to the controlled valve of present invention displacement of piston when standard-sized sheet to full-shut position, when so the present invention is in automated location, the present invention can hydraulic remote by Valve controlling in standard-sized sheet or full-shut position, significantly improve the accuracy of control.
4. improve remote control valve and control security reliability.
5. indicator board is provided with manual off position graduation mark, automated location graduation mark, manual open position graduation mark, and operation is directly perceived.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram (manual off position).
Fig. 2 is the schematic diagram that the present invention is in automated location.
Fig. 3 is the schematic diagram that the present invention is in manual open position.
Detailed description of the invention
Below according to accompanying drawing and the invention will be further described in conjunction with the embodiments.
Auto-manual straight stroke valve executor shown in accompanying drawing 1, including hydraulic valve block 1, cut-off plug screw 2, hydraulic cylinder 3, piston 4, housing 5, bearing 6, Adjusting bolt Adjusting screw 7, piston rod 8, adjusts plug screw 9 and indicator board 11；Hydraulic cylinder 3 horizontal is in housing 5 inner chamber, and including left end cap 3.1, right end cap 3.2, left end cap 3.1 is fixedly connected on housing 5 inner chamber inner left wall；Hydraulic valve block 1 is fixedly connected on hydraulic cylinder 3 outer wall of cylinder block；Bearing 6 is fixedly connected in housing 5 outer right wall；Adjusting bolt Adjusting screw 7 is outer wall, endoporus is all provided with threaded sleeve-like component, and its right-hand member is provided with Flange, and left end extends radially inwardly formation diapire；Adjusting bolt Adjusting screw 7 central axis horizontal, is threaded in bearing 6 endoporus；Adjust plug screw 9 to be threaded in bearing 6 endoporus；Piston rod 8 right-hand member is provided with the shaft shoulder 8.1, is arranged in Adjusting bolt Adjusting screw 7 endoporus, and its left end runs through piston 4, hydraulic cylinder 3 left end cap 3.1 in Adjusting bolt Adjusting screw 7 left end diapire, hydraulic cylinder 3 right end cap 3.2, hydraulic cylinder 3, and fixing with piston 4 is connected；Indicator board 11 is the strip component of horizontal, it is fixedly connected on bearing 6 outer wall, in the present embodiment, indicator board 11 is provided with manual off position graduation mark 11.1, automated location graduation mark 11.2, manual open position graduation mark 11.3, three kinds of execution states of corresponding auto-manual straight stroke valve executor；Hydraulic valve block 1 is provided with the oil duct II 1.2 that the oil duct I 1.1 communicated with its left side communicates with its right side, and oil duct I 1.1, oil duct II 1.2 communicate in hydraulic valve block 1；Cut-off plug screw 2 is threaded on hydraulic valve block 1, and oil duct I 1.1, oil duct II 1.2 can be disconnected by its tapered lower end；Hydraulic cylinder about 3 end is respectively equipped with oil duct, and oil duct I 1.1 is communicated with hydraulic cylinder 3 inner chamber from left end cap 3.1 by the oil duct of hydraulic cylinder 3 left end, and oil duct II 1.2 is communicated with hydraulic cylinder 3 inner chamber from right end cap 3.2 by the oil duct of hydraulic cylinder 3 right-hand member.
Accompanying drawing 1 is the schematic diagram of manual-lock position, unclamp cut-off plug screw 2, oil duct I 1.1, oil duct II 1.2 is made to communicate, adjust Adjusting bolt Adjusting screw 7, make manual off position graduation mark 11.1 on the graduation mark alignment indicator board 11 on Adjusting bolt Adjusting screw 7 Flange outer wall, regulation adjusts plug screw 9, makes piston 4 move to left end, and valve is progressively closed.
Accompanying drawing 2 is the schematic diagram of automated location, adjusts Adjusting bolt Adjusting screw 7, makes automated location graduation mark 11.2 on the graduation mark alignment indicator board 11 on Adjusting bolt Adjusting screw 7 Flange outer wall, tighten cut-off plug screw 2, making oil duct I 1.1, oil duct II 1.2 disconnect, when oil duct I 1.1 oil-feed, piston rod 8 moves right；When oil duct II 1.2 oil-feed, piston rod 8 is moved to the left；For realizing the accurate control of automated location, piston rod 8 shaft shoulder 8.1 displacement L in Adjusting bolt Adjusting screw 7 endoporus by auto-manual the controlled valve of straight stroke valve executor from standard-sized sheet to full-shut position time piston 4 displacement, so, when piston rod 8 shaft shoulder 8.1 moves to high order end, valve contract fully；When piston rod 8 shaft shoulder 8.1 moves to low order end, valve is opened entirely.
Accompanying drawing 3 is the schematic diagram of manual unlocking position, unclamp cut-off plug screw 2, oil duct I 1.1, oil duct II 1.2 is made to communicate, adjust Adjusting bolt Adjusting screw 7, make manual open position graduation mark 11.3 on the graduation mark alignment indicator board 11 on Adjusting bolt Adjusting screw 7 Flange outer wall, regulation adjusts plug screw 9, makes piston 4 move to right-hand member, and valve is progressively opened.
Claims (3)
1. an auto-manual straight stroke valve executor, it is characterised in that: include hydraulic valve block (1), cut-off plug screw (2), hydraulic cylinder (3), piston (4), housing (5), bearing (6), Adjusting bolt Adjusting screw (7), piston rod (8), adjust plug screw (9) and indicator board (11)；Described hydraulic cylinder (3) horizontal is in housing (5) inner chamber, and including left end cap (3.1), right end cap (3.2), described left end cap (3.1) is fixedly connected on housing (5) inner chamber inner left wall；Described hydraulic valve block (1) is fixedly connected on hydraulic cylinder (3) outer wall of cylinder block；Described bearing (6) is fixedly connected in housing (5) outer right wall；Described Adjusting bolt Adjusting screw (7) is that outer wall, endoporus are all provided with threaded sleeve-like component, and its right-hand member is provided with Flange, and left end extends radially inwardly formation diapire；Described Adjusting bolt Adjusting screw (7) central axis horizontal, is threaded in bearing (6) endoporus；Described adjustment plug screw (9) is threaded in bearing (6) endoporus；Described piston rod (8) right-hand member is provided with the shaft shoulder (8.1), it is arranged in Adjusting bolt Adjusting screw (7) endoporus, its left end runs through piston (4), hydraulic cylinder (3) left end cap (3.1) in Adjusting bolt Adjusting screw (7) left end diapire, hydraulic cylinder (3) right end cap (3.2), hydraulic cylinder (3), and fixing with piston (4) is connected；Described indicator board (11) is the strip component of horizontal, is fixedly connected on bearing (6) outer wall；Described hydraulic valve block (1) is provided with the oil duct II (1.2) that the oil duct I (1.1) communicated with its left side communicates with its right side, and oil duct I (1.1), oil duct II (1.2) communicate in hydraulic valve block (1)；Described cut-off plug screw (2) is threaded on hydraulic valve block (1), and oil duct I (1.1), oil duct II (1.2) can be disconnected by its tapered lower end；Described hydraulic cylinder (3) left and right end is respectively equipped with oil duct, oil duct I (1.1) is communicated with hydraulic cylinder (3) inner chamber from left end cap (3.1) by the oil duct of hydraulic cylinder (3) left end, and oil duct II (1.2) is communicated with hydraulic cylinder (3) inner chamber from right end cap (3.2) by the oil duct of hydraulic cylinder (3) right-hand member.
Auto-manual straight stroke valve executor the most according to claim 1, it is characterised in that: described piston rod (8) shaft shoulder (8.1) displacement L in Adjusting bolt Adjusting screw (7) endoporus by described auto-manual the controlled valve of straight stroke valve executor from standard-sized sheet to full-shut position time piston (4) displacement.
Auto-manual straight stroke valve executor the most according to claim 1 and 2, it is characterized in that: described indicator board (11) is provided with manual off position graduation mark (11.1), automated location graduation mark (11.2), manual open position graduation mark (11.3), three kinds of execution states of corresponding described auto-manual straight stroke valve executor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801802.2A CN104500479B (en) | 2014-12-23 | 2014-12-23 | Auto-manual straight stroke valve executor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801802.2A CN104500479B (en) | 2014-12-23 | 2014-12-23 | Auto-manual straight stroke valve executor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500479A CN104500479A (en) | 2015-04-08 |
| CN104500479B true CN104500479B (en) | 2016-10-19 |
Family
ID=52941912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801802.2A Active CN104500479B (en) | 2014-12-23 | 2014-12-23 | Auto-manual straight stroke valve executor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500479B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071737U (en) * | 1990-05-19 | 1991-02-20 | 金行高 | Valve for low pressure source |
| US6397892B1 (en) * | 2000-08-29 | 2002-06-04 | Enron Machine & Mechnical Services, Inc. | Multi-stage unloader |
| US20080011974A1 (en) * | 2006-07-10 | 2008-01-17 | High Vacuum Apparatus, Mfg., Inc. | Multiposition angle valve |
| CN101878389A (en) * | 2007-09-27 | 2010-11-03 | 克马蒂克公司 | Valve actuator system |
| CN201141453Y (en) * | 2007-12-26 | 2008-10-29 | 胡高中 | Two-position three-way valve device |
| CN201636424U (en) * | 2010-04-06 | 2010-11-17 | 江苏金石油气井口科技有限公司 | Manual-hydraulic linkage driver of valve |
| CN201621295U (en) * | 2010-04-12 | 2010-11-03 | 辽宁向导科技发展有限公司 | Crude gas pneumatic fast stop valve |
| CN203906813U (en) * | 2014-06-06 | 2014-10-29 | 永嘉县嘉仕达阀门有限公司 | Pneumatic and manual normally-open emergency cut-off valve |
| CN204458601U (en) * | 2014-12-23 | 2015-07-08 | 江苏远望仪器有限公司 | Auto-manual straight stroke valve final controlling element |
-
2014
- 2014-12-23 CN CN201410801802.2A patent/CN104500479B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104500479A (en) | 2015-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 225500 Jiangsu city of Taizhou province Qintong town Jiangyan District West Industrial Zone Patentee after: Jiangsu Yuan Yuan Instrument Group Co., Ltd. Address before: Qintong town Jiangyan District Jiangsu road 225500 Qin Jiang City Taizhou province No. 81 Patentee before: Jiangsu Yuanwang Instrument Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Chengcheng Inventor after: Li Qiao Inventor after: Ge Jun Inventor before: Xu Rong Inventor before: Li Qiao |
|
| CB03 | Change of inventor or designer information |