CN201896962U - Electric control valve device with valve stem - Google Patents
Electric control valve device with valve stem Download PDFInfo
- Publication number
- CN201896962U CN201896962U CN2010206092057U CN201020609205U CN201896962U CN 201896962 U CN201896962 U CN 201896962U CN 2010206092057 U CN2010206092057 U CN 2010206092057U CN 201020609205 U CN201020609205 U CN 201020609205U CN 201896962 U CN201896962 U CN 201896962U
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- valve
- valve plate
- storehouse
- valve body
- trigger
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of valve control, in particular to an electric control valve device with a valve stem, which comprises a valve body. A valve plate bin is arranged on a pipe wall of the valve body, a notch is disposed at the connecting position of the valve plate bin with the valve body, a valve plate is arranged in the valve plate bin and connected with the valve plate bin in a sliding manner, a limiting pipe is disposed on one side opposite to the connecting side of the valve plate bin with the valve body, the valve stem is arranged in the limiting pipe, one end of the valve stem is connected with the valve plate, a driving bin is disposed on the outer side of the other end of the valve stem, the valve stem is a screw stem, a driving motor with a rotary shaft is disposed in the driving bin, and the valve stem extends into the driving bin to be connected with the rotary shaft in a threaded manner. The electric control valve device has the advantages of simple structure, convenience in use, capability of automatically controlling opening and closing of a valve and the like.
Description
Technical field
The utility model relates to a kind of technical field of valve control, especially relates to a kind of electric stem control valve device.
Background technique
Compressed-air actuated use is very general in the workshop, such as use of pneumatic wrench, grinding head for polishing etc., employed pressurized air is delivered to each parking stall by the compressed air line that is arranged in the workshop, compressed air line generally can be set in position easily open and close valve with the compressed-air actuated use of convenient control.Existing pressurized air valve control device is generally manual control structure, by the unlatching and the closure of rotating handles control valve.
As notification number be: a kind of remotely-controlled enclosed valve of CN87215580U.This valve prevents that the way of sewing from being to utilize the static pressure of liquid and the wedge power of structural inclined-plane boss generation to compress sealing material.Replace screw mandrel to make the designs simplification of valve with boss.Valve rod is a straight line motion, can make the long connecting rod switch of control valve a long way off.Can turn round by connecting rod by hinge structure, or increase kinetic current.This valve has only three major parts, and easy processing can be held high-pressure anti-wear and be decreased, and low, the acid resistant alkali of available plastics manufacturing price can be used with electric power system, pressurized oil system.This patent exists operation inconvenience, and operation is wasted time and energy, and long-term the use easily damaged valve control device, causes compressed air line to leak, and influences the normal manufacturing operation in workshop.
Summary of the invention
The utility model mainly is at the existing operation inconvenience of existing pressurized air valve control device, operation is wasted time and energy, the long-term problem of easily valve control device being damaged of using, provide a kind of simple in structure, easy to use, can open and closed a kind of electric stem control valve device by autocontrol valve.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of electric stem control valve device, comprise valve body, the tube wall of described valve body is provided with the valve plate storehouse, the joint of described valve plate storehouse and valve body is provided with breach, described valve plate is provided with valve plate in the storehouse, described valve plate and described valve plate storehouse are slidingly connected, a side that is connected with valve body with respect to the valve plate storehouse is provided with position-limiting tube, be provided with valve rod in the described position-limiting tube, one end of described valve rod is connected with described valve plate, the other end of described valve rod is outside equipped with and drives the storehouse, described valve rod is a screw rod, be provided with the drive motor of band rotating shaft in the described driving storehouse, described valve rod stretches into to drive in the storehouse and is threaded with described rotating shaft.The drive motor that the utility model adopted can use stepper motor, and by switch control step motor positive and inverse, this belongs to prior art and can realize.The valve rod that drive motor clockwise and anticlockwise drive is threaded a little with rotating shaft is done straight line motion, position-limiting tube plays position-limiting action to straight-line valve rod, valve rod drives valve plate and moves in the valve plate storehouse, when valve plate stretches in the valve body fully, valve channel is shut by valve plate fully, pressurized air in the conduit can not pass through, promptly realize the closure of conveyance conduit, when motor reversed, valve plate stretched out valve body, and valve channel is opened, this moment, conveyance conduit was opened, therefore can be by the positive and negative automatic unlatching and the closure that transfers the whole conveyance conduit of control of controlling and driving motor, simple to operate, control is convenient.
As preferably, described driving storehouse outer surface is provided with the control switch fitting seat, and described control switch fitting seat is provided with the valve plate switch that is used for the control valve body closure or openness.Drive outside the storehouse valve plate switch is set, be used for control valve body unlatching and closed.
As preferably, the both sides of described valve plate switch are provided with trigger, described valve rod is provided with montant, the free end of montant is connected with cross bar, the two ends of described cross bar are provided with trigger switch, described cross bar passes the valve plate switch and contacts with described trigger, and described trigger and described drive motor are electrically connected.During the valve rod straight line motion, the motion of drive montant, montant drives beam movement, trigger switch on the cross bar is with beam movement, when the trigger switch of a corresponding side moves to offence switch place and with after trigger contacts, illustrate that the valve plate motion puts in place (closure or openness), the trigger output signal, drive motor stops operating.This structure can be protected valve rod and valve plate; trigger plays position-limiting action to the motion of valve rod and valve plate; drive motor drives stem movement; carry signal by trigger; the time that the controlling and driving motor rotates; valve plate is stretched put in place, therefore can not cause electromotor overload, be difficult for causing the control valve device to damage.
As preferably, described valve plate is an I shape.The intermediate portion of I shape valve plate is connected with valve rod, and the both sides of valve plate are used for the closed valve pipeline, and valve plate has two enclosed edge, and two enclosed edge closed valve better effects if are better than traditional individual layer valve plate.
As preferably, described valve plate storehouse is connected with valve body is vertical.Valve plate is by the easier turnover valve body of breach at valve plate storehouse and valve body place, and the valve plate storehouse of vertical arrangement is relative with the valve body manufacturing simple.
As preferably, another part that described valve rod is connected with rotating shaft is an optical axis.The part that valve rod is connected with rotating shaft needs screw thread, and other position optical axises get final product, and manufacture cost is lower like this, the intensity height of valve plate, and position-limiting tube slided in the optical axis valve rod was easier.
As preferably, be connected with the plurality of fixed support between described gate valve storehouse and the driving storehouse.Fixedly gate valve storehouse and driving storehouse guarantee the valve rod straight line motion.
Therefore, the utlity model has simple in structure, easy to use, can autocontrol valve open and advantage such as closure.
Description of drawings
Accompanying drawing 1 is a kind of structural upright schematic representation of the present utility model;
Accompanying drawing 2 is a kind of structural representations that valve rod is connected with valve plate in the utility model;
Accompanying drawing 3 is a kind of structural representations that valve rod is threaded with rotating shaft in the utility model.
Shown in the figure: 1-valve body, 2-valve plate storehouse, 3-breach, 4-valve plate, 5-position-limiting tube, 6-valve rod, 7-drive storehouse, 8-rotating shaft, 9-drive motor, 10-control switch fitting seat, 11-control switch, 12-trigger, 13-montant, 14-cross bar, 15-trigger switch, 16-fixed support, 17-compressed air line.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As Figure of description 1,2, shown in 3, a kind of electric stem control valve device, comprise valve body 1, vertical welding is connected to valve plate storehouse 2 on the tube wall of valve body, the joint of valve plate storehouse and valve body is a breach 3, slidely connect I shape valve plate 4 in the valve plate storehouse, a side that is connected with valve body with respect to the valve plate storehouse is connected with position-limiting tube 5, be provided with valve rod 6 in the position-limiting tube, valve rod and position-limiting tube are slidingly connected, one end of valve rod is connected with valve plate, the other end of valve rod is provided with screw thread, the other end of valve rod is outside equipped with and drives storehouse 7, drive the drive motor 9 that is provided with band rotating shaft 8 in the storehouse, valve rod stretches into to drive in the storehouse and is threaded with rotating shaft, drive the storehouse outer surface and be welded with control switch fitting seat 10, the control switch 11 that is used for the control valve body closure or openness is installed on the control switch fitting seat, the both sides of control switch all are equipped with trigger 12, the valve rod that drives between storehouse and the position-limiting tube is provided with montant 13, the free end vertical welding of montant is connected to cross bar 14, the two ends of cross bar all are equipped with trigger switch 15, cross bar passes control switch and contacts with trigger, trigger and drive motor are electrically connected, be connected with four fixed supports 16 between valve plate storehouse and the driving storehouse, two ends of valve body is connected with compressed air line 17.
Stretch into valve body fully and valve plate stretches out valve body by valve plate, pre-set the distance between the trigger of trigger switch and respective side on the cross bar.When pipeline is closed, press the switch that drive motor is rotated, rotating shaft on the drive motor drives valve rod direction motion in valve body, valve rod drives valve plate direction motion in valve body, montant and cross bar move with valve rod, the drive trigger switch moves, when the trigger switch of a certain side contacts with the trigger of respective side, trigger output control signal, the stall of controlling and driving motor, this moment, valve plate promptly entered valve body and closed valve fully, and the pressurized air in the pipeline is stopped that by valve plate control valve is closed heavy connection of pipe.When pipeline is opened, press the switch that makes the drive motor counter-rotation, the drive motor counter-rotation, when the trigger switch of opposite side contacts with the trigger of respective side, trigger output control signal, the stall of controlling and driving motor, this moment, valve rod stretched out valve body, valve channel is opened, and the pressurized air in the pipeline passes through valve body, control valve opening conduits passage smoothly.
For making things convenient for user's operating switch, this electric stem control valve device can cross setting, also can vertically be provided with.This electric stem control valve device is widely used in addition, all can use aspect the multiple piping facilities such as compressed air line, gas holder, waterway pipe.
Claims (7)
1. electric stem control valve device, comprise valve body (1), the tube wall that it is characterized in that described valve body is provided with valve plate storehouse (2), the joint of described valve plate storehouse and valve body is provided with breach (3), be provided with valve plate (4) in the described valve plate storehouse, described valve plate and described valve plate storehouse are slidingly connected, a side that is connected with valve body with respect to the valve plate storehouse is provided with position-limiting tube (5), be provided with valve rod (6) in the described position-limiting tube, one end of described valve rod is connected with described valve plate, the other end of described valve rod is outside equipped with and drives storehouse (7), described valve rod is a screw rod, be provided with the drive motor (9) of band rotating shaft (8) in the described driving storehouse, described valve rod stretches into to drive in the storehouse and is threaded with described rotating shaft.
2. electric stem control valve device according to claim 1, it is characterized in that described driving storehouse outer surface is provided with control switch fitting seat (10), described control switch fitting seat is provided with the control switch (11) that is used for the control valve body closure or openness.
3. electric stem control valve device according to claim 2, the both sides that it is characterized in that described control switch are provided with trigger (12), described valve rod is provided with montant (13), the free end of montant is connected with cross bar (14), the two ends of cross bar are provided with trigger switch (15), cross bar passes control switch and contacts with described trigger, and described trigger and described drive motor are electrically connected.
4. according to claim 1 or 2 or 3 described electric stem control valve devices, it is characterized in that described valve plate is " worker " font.
5. according to claim 1 or 2 or 3 described electric stem control valve devices, it is characterized in that described valve plate storehouse is connected with valve body is vertical.
6. according to claim 1 or 2 or 3 described electric stem control valve devices, it is characterized in that another part that described valve rod is connected with rotating shaft is an optical axis.
7. according to claim 1 or 2 or 3 described electric stem control valve devices, it is characterized in that described valve plate storehouse and drive between the storehouse being connected with plurality of fixed support (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206092057U CN201896962U (en) | 2010-11-17 | 2010-11-17 | Electric control valve device with valve stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206092057U CN201896962U (en) | 2010-11-17 | 2010-11-17 | Electric control valve device with valve stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896962U true CN201896962U (en) | 2011-07-13 |
Family
ID=44254869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206092057U Expired - Fee Related CN201896962U (en) | 2010-11-17 | 2010-11-17 | Electric control valve device with valve stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896962U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748490A (en) * | 2012-07-05 | 2012-10-24 | 浙江省计量科学研究院 | Electric sluice valve capable of eccentric rotation |
| CN107355568A (en) * | 2017-09-04 | 2017-11-17 | 长沙理工大学 | A kind of double method of works for driving multiposition valve of single pole |
| CN109485005A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | A kind of supplement two-stage oil supply system certainly |
| CN109485006A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | Cut-off oil system is autotomyed in a kind of fire prevention |
| CN110056686A (en) * | 2019-04-26 | 2019-07-26 | 江苏圣泰阀门有限公司 | A kind of novel stop check valve |
-
2010
- 2010-11-17 CN CN2010206092057U patent/CN201896962U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748490A (en) * | 2012-07-05 | 2012-10-24 | 浙江省计量科学研究院 | Electric sluice valve capable of eccentric rotation |
| CN102748490B (en) * | 2012-07-05 | 2013-09-04 | 浙江省计量科学研究院 | Electric sluice valve capable of eccentric rotation |
| CN107355568A (en) * | 2017-09-04 | 2017-11-17 | 长沙理工大学 | A kind of double method of works for driving multiposition valve of single pole |
| CN109485005A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | A kind of supplement two-stage oil supply system certainly |
| CN109485006A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | Cut-off oil system is autotomyed in a kind of fire prevention |
| CN110056686A (en) * | 2019-04-26 | 2019-07-26 | 江苏圣泰阀门有限公司 | A kind of novel stop check valve |
| CN110056686B (en) * | 2019-04-26 | 2020-09-15 | 江苏圣泰阀门有限公司 | Stop check 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: 20110713 Termination date: 20131117 |