CN100362269C - Panel-turning electric valve - Google Patents
Panel-turning electric valve Download PDFInfo
- Publication number
- CN100362269C CN100362269C CNB2004100228283A CN200410022828A CN100362269C CN 100362269 C CN100362269 C CN 100362269C CN B2004100228283 A CNB2004100228283 A CN B2004100228283A CN 200410022828 A CN200410022828 A CN 200410022828A CN 100362269 C CN100362269 C CN 100362269C
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- valve
- plate
- shaft
- motor
- valve shaft
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Abstract
The present invention relates to a turning plate type electric valve which belongs to the technical field of electric valves. The turning plate type electric valve comprises a valve body, a valve seat, a motor and a support frame for supporting the motor, wherein an upper connection pipe and a lower connection pipe are arranged on the valve body. The turning plate type electric valve is characterized in that an output shaft of the motor is connected with a valve shaft as a whole; the bottom end of the valve shaft is connected with a turning plate type valve plate, and an action plate which can be in contact with a limited rod of a microstroke switch is fixed to a shaft rod outside the valve body by the valve shaft; a connecting plate is fixed to the bottom end of the valve shaft, and is sheathed with a lifting rod of the valve plate, and a spring is sheathed between the valve plate and the connecting plate. The turning plate type electric valve has the advantages of simple structure, reliable operation, low accuracy requirement, convenient installation and convenient use.
Description
Technical field
The invention belongs to the mortor operated valve technical field, relate to a kind of slat belt mortor operated valve.
Background technique
Valve is mounted in liquid, the gas medium conveyance conduit, is the important device of controlling liquid, gas medium circulation.Mortor operated valve is present the most frequently used a kind of valve, and traditional mortor operated valve structure is very complicated, repeats to be provided with electronic protection and Machine guarding, causes the fault point to increase, and complexity is installed, and use is inconvenient, and amount of maintenance is big.
Summary of the invention
Technical problem to be solved by this invention is the deficiency at mortor operated valve in the prior art, and a kind of simple in structure, not easy break-down, reliable, good seal performance, the low slat belt mortor operated valve of adjustment accuracy requirement are provided.
The technological scheme that solution the technology of the present invention problem is adopted is the support that this slat belt mortor operated valve comprises valve body, valve seat, motor, support motor, upper connecting tube and lower linking tube are arranged on the valve body, the output shaft and the valve shaft of motor are connected as a single entity, the valve shaft bottom connects the slat belt valve plate, is fixed with an action plate that can touch mutually with the micro limit switch position-limited lever on the axostylus axostyle of valve shaft outside valve body.Be in when covering the upper connecting tube nozzle position at the slat belt valve plate of valve, starting electrical machinery, the output shaft of motor turns an angle, rotation by valve shaft is opened the slat belt valve plate fully, fixing action plate and micro limit switch position-limited lever touch mutually and motor is cut off the power supply and stop operating on valve shaft lever, when closing the slat belt valve plate, reverse starting electrical machinery, the output shaft of motor drives valve shaft backward rotation several angle, make the slat belt valve plate fully with upper connecting tube mouth of pipe sealing, fixing action plate and the opposite side position-limited lever of micro limit switch touch mutually and motor is cut off the power supply and stop operating on valve shaft lever.
The present invention is simple in structure, and is reliable, low to required precision, installation, easy to use.
Description of drawings
The present invention is described in further detail below in conjunction with embodiment's accompanying drawing.
Fig. 1 is the structural front view of the present invention when the slat belt valve plate is in opening state
Fig. 2 is the left side view of Fig. 1
Fig. 3 is the plan view of Fig. 1
Fig. 4 is the A-A sectional drawing among Fig. 1
Fig. 5 is the B-B sectional drawing among Fig. 1
Fig. 6 is the C-C sectional view among Fig. 1
Fig. 7 is the structural front view of the present invention when the slat belt valve plate is in closed condition
Fig. 8 is the left side view of Fig. 7
Fig. 9 is the A-A sectional drawing among Fig. 7
Figure 10 is the B-B sectional drawing among Fig. 7
Figure 11 is the C-C sectional view among Fig. 7
Among the figure: the spacing 42-shadoof of 1-motor 2-support 3-microswitch box 4-action plate 5-split pin 6-adapter sleeve 7-copper sheathing 8-clamp nut 9-King pad 10-O type circle 11-valve seat 12-valve shaft 13-valve body 14-T type circle 16-upper connecting tube 17-orifice plate 18-valve gap 19-valve flange 20-lower linking tube 21-hexagon socket cap head screw 22-standard spring pad 23-Cross Recess Head Screw 24-nut 25-standard spring pad 26-valve plate 27-hexagon socket cap head screw 28-standard spring pad 29-T type circle 30-spring 31-connecting plate 32-nut 33-standard spring pad 34-large washer 35-bracket reinforcing plate 36-Cross Recess Head Screw 37-plain washer 38-microswitch 39-Cross Recess Head Screw 40-standard spring pad 41-travel switch
Embodiment
It is fixedly a plate (31) of valve shaft (12) bottom that valve shaft in the present embodiment (12) bottom connects slat belt valve plate (26), connecting plate (31) is enclosed within on the shadoof (42) of valve plate, between valve plate and connecting plate (31), be with spring (30), the output shaft of motor (1) drives valve shaft (12) rotation, making connecting plate (31) drive slat belt valve plate (26) rotates, after slat belt valve plate (26) covers the upper connecting tube mouth of pipe, valve shaft (12) continues to rotate to an angle, make connecting plate (31) produce impacting force to valve plate with shadoof (42) enchased part pressure spring (30), make valve plate to the upper connecting tube mouth of pipe to close sealing effect better, adjustment accuracy that spring (30) make to make is set herein not to be needed highly especially, and can reach high-precision sealing effect.On the plate face of slat belt valve plate (26), be embedded with T type circle (29), to increase sealing effect.In valve shaft (12) penetrates the valve seat (11) that valve body (13) locates, there are O RunddichtringO (10), plastics king pad (9), copper sheathing (7), gland nut (8) to be enclosed within on the valve shaft (12), valve shaft and valve seat are sealed.The action plate (4) that is enclosed within on the valve shaft (12) is fan-shaped, fan-shaped angle is 90 degree, action plate (4) rotating distance is 80 degree, and when valve shaft (12) rotated, two sides of fan-shaped action plate (4) can touch two switching path position-limited levers (41) of sensitive switch (38) respectively.Motor output shaft and valve shaft (12) are to be connected as a single entity by connecting sleeve (6), and connecting sleeve (6) is fixed on the motor output shaft by cotter pin (5), two manual levers are arranged on the connecting sleeve (6), when having a power failure, can finish by manually-operable and open or throttle down.
Claims (4)
1. slat belt mortor operated valve, the support (2) that comprises valve body (13), valve seat (11), motor (1), support motor, upper connecting tube (16) and lower linking tube (20) are arranged on the valve body, the output shaft of motor (1) and valve shaft (12) are connected as a single entity, valve shaft (12) bottom connects slat belt valve plate (26), it is characterized in that it is fixedly a plate (31) of valve shaft (12) bottom that valve shaft (12) bottom connects slat belt valve plate (26), connecting plate (31) is enclosed within on the shadoof (42) of valve plate, is with spring (30) between valve plate (26) and connecting plate (31).
2. slat belt mortor operated valve according to claim 1, it is characterized in that valve shaft (12) penetrates in the valve seat (11) that valve body (13) locates and has O RunddichtringO (10), plastics king pad (9), copper sheathing (7), gland nut (8) to be enclosed within on the valve shaft (12), seals valve shaft and valve seat.
3. slat belt mortor operated valve according to claim 1, the action plate (4) that it is characterized in that being enclosed within on the valve shaft (12) is fan-shaped, fan-shaped angle is 90 degree.
4. slat belt mortor operated valve according to claim 1 is characterized in that motor output shaft and valve shaft (12) are to be connected as a single entity by connecting sleeve (6), have two manual levers on the connecting sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100228283A CN100362269C (en) | 2004-01-12 | 2004-01-12 | Panel-turning electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100228283A CN100362269C (en) | 2004-01-12 | 2004-01-12 | Panel-turning electric valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1641251A CN1641251A (en) | 2005-07-20 |
| CN100362269C true CN100362269C (en) | 2008-01-16 |
Family
ID=34868376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100228283A Expired - Fee Related CN100362269C (en) | 2004-01-12 | 2004-01-12 | Panel-turning electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100362269C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968627A (en) * | 2017-05-31 | 2018-12-11 | 橙果信息技术有限公司 | Motor-operated control valve and automatic juice extractor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076117A (en) * | 1980-05-20 | 1981-11-25 | Coward Noel Desmond | Solenoid operated irrigation valve and system |
| CN2082347U (en) * | 1990-12-15 | 1991-08-07 | 王鸿君 | Electric operating unit with general power device |
| JPH09158856A (en) * | 1995-12-05 | 1997-06-17 | Matsushita Electric Ind Co Ltd | Scroll gas compressor |
| CN2353972Y (en) * | 1998-11-06 | 1999-12-15 | 湖北洪城通用机械股份有限公司 | Vacuum butterfly valve |
| CN2385168Y (en) * | 1999-09-07 | 2000-06-28 | 刘波 | Panel turnover type electric valve |
| CN2508075Y (en) * | 2001-10-16 | 2002-08-28 | 毛为 | Electric-operated and hand switching mechanism in electric valve executor |
| CN2672394Y (en) * | 2004-01-12 | 2005-01-19 | 张跃 | Tilting plate type electric valve |
-
2004
- 2004-01-12 CN CNB2004100228283A patent/CN100362269C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2076117A (en) * | 1980-05-20 | 1981-11-25 | Coward Noel Desmond | Solenoid operated irrigation valve and system |
| CN2082347U (en) * | 1990-12-15 | 1991-08-07 | 王鸿君 | Electric operating unit with general power device |
| JPH09158856A (en) * | 1995-12-05 | 1997-06-17 | Matsushita Electric Ind Co Ltd | Scroll gas compressor |
| CN2353972Y (en) * | 1998-11-06 | 1999-12-15 | 湖北洪城通用机械股份有限公司 | Vacuum butterfly valve |
| CN2385168Y (en) * | 1999-09-07 | 2000-06-28 | 刘波 | Panel turnover type electric valve |
| CN2508075Y (en) * | 2001-10-16 | 2002-08-28 | 毛为 | Electric-operated and hand switching mechanism in electric valve executor |
| CN2672394Y (en) * | 2004-01-12 | 2005-01-19 | 张跃 | Tilting plate type electric valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1641251A (en) | 2005-07-20 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20100212 |