CN2672394Y - Tilting plate type electric valve - Google Patents
Tilting plate type electric valve Download PDFInfo
- Publication number
- CN2672394Y CN2672394Y CN 200420034858 CN200420034858U CN2672394Y CN 2672394 Y CN2672394 Y CN 2672394Y CN 200420034858 CN200420034858 CN 200420034858 CN 200420034858 U CN200420034858 U CN 200420034858U CN 2672394 Y CN2672394 Y CN 2672394Y
- Authority
- CN
- China
- Prior art keywords
- valve
- plate
- shaft
- slat belt
- motor
- 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.)
- Expired - Fee Related
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model belongs to the technical field of the electric valve, relating to a tilting plate type electric valve which comprises a valve body, a valve base, a motor and a bracket supporting the motor, and the valve body is provided with an upper connecting pipe and a lower connecting pipe. The utility model is characterized in that the output shaft of the motor is connected with a valve shaft into an integration, the bottom end of the valve shaft is connected with a tilting plate type valve plate, the shaft rod of the valve shaft outside the valve body is fixedly provided with a movable plate capable of contacting with a microstroke switch spacing rod, the bottom end of the valve shaft is fixedly provided with a connecting plate which is sheathed on the lifting rod of the valve plate, and a spring is provided between the valve plate and the connecting plate. The utility model has simple structure, reliable operation, low precision requirement and convenient installation and use.
Description
Technical field
The utility model belongs to the mortor operated valve technical field, relates 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 in the utility model 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 utility model technical 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 utility model is simple in structure, and is reliable, low to required precision, installation, easy to use.
Description of drawings
Below in conjunction with embodiment's accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural front view of the utility model 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 utility model 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: 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-shaped 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-shaped 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 gag lever post 42-shadoof
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 (7)
1, a kind of slat belt mortor operated valve, the support that 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 that it is characterized in that 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.
2, slat belt mortor operated valve according to claim 1, 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 and connecting plate (31).
3, slat belt mortor operated valve according to claim 1 and 2 is characterized in that being embedded with T type circle (29) on the plate face of slat belt valve plate (26).
4, slat belt mortor operated valve according to claim 1 and 2, it is characterized in that in valve shaft (12) penetrates the valve seat (11) that valve body (13) locates, having 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.
5, slat belt mortor operated valve according to claim 1 and 2, 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.
6, slat belt mortor operated valve according to claim 1 and 2 is characterized in that motor output shaft and valve shaft (12) are to be connected as a single entity by connecting sleeve (6).
7, slat belt mortor operated valve according to claim 6 is characterized in that two manual levers are arranged on the connecting sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034858 CN2672394Y (en) | 2004-01-12 | 2004-01-12 | Tilting plate type electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034858 CN2672394Y (en) | 2004-01-12 | 2004-01-12 | Tilting plate type electric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672394Y true CN2672394Y (en) | 2005-01-19 |
Family
ID=34483865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420034858 Expired - Fee Related CN2672394Y (en) | 2004-01-12 | 2004-01-12 | Tilting plate type electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672394Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362269C (en) * | 2004-01-12 | 2008-01-16 | 张跃 | Panel-turning electric valve |
| CN103671955A (en) * | 2014-01-07 | 2014-03-26 | 天津贝特尔流体控制阀门有限公司 | Swing axial-flow safety shut-off valve for natural gas |
| CN105042094A (en) * | 2015-07-08 | 2015-11-11 | 特瑞斯（北京）流体科技有限公司 | Safety shut-off valve |
| CN112923121A (en) * | 2021-01-25 | 2021-06-08 | 重庆川仪自动化股份有限公司 | Drive plate assembly, trigger structure and valve limit switch of rotary valve |
-
2004
- 2004-01-12 CN CN 200420034858 patent/CN2672394Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362269C (en) * | 2004-01-12 | 2008-01-16 | 张跃 | Panel-turning electric valve |
| CN103671955A (en) * | 2014-01-07 | 2014-03-26 | 天津贝特尔流体控制阀门有限公司 | Swing axial-flow safety shut-off valve for natural gas |
| CN103671955B (en) * | 2014-01-07 | 2016-01-20 | 天津贝特尔流体控制阀门有限公司 | Rock gas rotary-open type axial flow safety cut-off valve |
| CN105042094A (en) * | 2015-07-08 | 2015-11-11 | 特瑞斯（北京）流体科技有限公司 | Safety shut-off valve |
| CN112923121A (en) * | 2021-01-25 | 2021-06-08 | 重庆川仪自动化股份有限公司 | Drive plate assembly, trigger structure and valve limit switch of rotary valve |
| CN112923121B (en) * | 2021-01-25 | 2023-05-16 | 重庆川仪自动化股份有限公司 | Dial plate assembly, trigger structure and valve limit switch of rotary valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20050119 |