CN207333726U - A kind of self-sealing stop valve - Google Patents
A kind of self-sealing stop valve Download PDFInfo
- Publication number
- CN207333726U CN207333726U CN201720760751.2U CN201720760751U CN207333726U CN 207333726 U CN207333726 U CN 207333726U CN 201720760751 U CN201720760751 U CN 201720760751U CN 207333726 U CN207333726 U CN 207333726U
- Authority
- CN
- China
- Prior art keywords
- rack
- valve
- valve deck
- stepper motor
- self
- 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
Links
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a kind of self-sealing stop valve, including valve body, valve deck, rack and stepper motor, the valve body is internally provided with runner, one end of the valve deck is provided with supporting rack, the top of support frame as described above is provided with stepper motor, the output terminal of the stepper motor is horizontally installed with transmission shaft, and transmission shaft extends to the inside of valve deck, the one end of the transmission shaft away from stepper motor is provided with gear, the inside of the valve deck is vertically provided with rack, and rack and pinion cooperates, the rack passes through the top of valve deck, the bottom of the rack is provided with plunger.The utility model is by being provided with stepper motor so that rack does the movement of oscilaltion, so that unlatching, the closing of staff's energy remotely controlled plant, solving device is because being installed on excessive place, it has not been convenient to the problem of staff is manually operated.
Description
Technical field
Gate valve technical field is the utility model is related to, is specially a kind of self-sealing stop valve.
Background technology
Shut-off valve is also referred to as isolating valve, refers at a time, the medium in pipeline be blocked or makes the valve of flow of media,
It is widely used in the industries such as electric power, oil, chemical industry, Aeronautics and Astronautics, is divided into high-temperature high pressure valve, medium temperature and medium pressure valve by purposes
With low-temp low-pressure valve, it is divided into hard sealing by sealing surface material and soft seal, the use pressure of low-temp low-pressure valve generally exists
Below 2.5MPa, maximum temperature are generally 150 degree or so, its spool, valve seat mostly use nonmetallic materials, using soft close
The sealed material of envelope, the plasticity of soft seal is big, has good sealing effect, is simple to manufacture, and cost is low, but when gate valve is pacified
When at higher position, staff is inconvenient to operate on it, bothersome laborious, in addition, at work, staff
The working status of gate valve cannot be clearly observed a long way off, so that the time to dally over one's work, inefficiency.
The content of the invention
The purpose of this utility model is to provide a kind of self-sealing stop valve, to solve proposed in the above background technology ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of self-sealing stop valve, including valve body,
Valve deck, rack and stepper motor, the side of the top end of the valve body are provided with flow sensor, and the top installation of flow sensor
There is a flash lamp, the valve body is internally provided with runner, and the middle position of the top end of the valve body is provided with valve deck, and valve deck
Side is provided with control cabinet, and the inside of the control cabinet is provided with microcontroller, the input terminal and flow sensor of the microcontroller
Output terminal be electrically connected, one end of the valve deck is provided with supporting rack, and the top of support frame as described above is provided with stepper motor, institute
The output terminal for stating stepper motor is horizontally installed with transmission shaft, and transmission shaft extends to the inside of valve deck, and the transmission shaft is away from step
One end of stepper motor is provided with gear, and the inside of the valve deck is vertically provided with rack, and rack and pinion cooperates, described
Rack passes through the top of valve deck, and the bottom of the rack is provided with plunger.
Preferably, the plunger is provided with preformed groove, and internal thread is provided with the inner wall of preformed groove, outside rack bottom
Surface is provided with the external screw thread to cooperate with internal thread.
Preferably, the one end of the rack at the top of valve deck is provided with stop collar.
Preferably, the valve deck top and the junction of rack installation rubber sleeve.
Preferably, it is mounted on fixed block on the supporting rack of the stepper motor both sides.
Compared with prior art, the beneficial effects of the utility model are：The self-sealing stop valve is by being provided with stepping electricity
Machine, stepper motor operation drives the gear on transmission shaft to rotate, so that the rack being connected inside valve deck with gear, does up and down
The movement of lifting, so that unlatching, the closing of staff's energy remotely controlled plant, solving device is because installed in excessive
Place, it has not been convenient to the problem of staff is manually operated, while device is set by being provided with rack, plunger and hermatic door, plunger
Preformed groove is equipped with, and internal thread is provided with the inner wall of preformed groove, the outer surface of rack bottom is provided with and internal thread phase interworking
The external screw thread of conjunction so that staff by hermatic door at, plunger is retracted, replaced and is repaired, while device is by setting
Flow sensor and flash lamp are equipped with, when device is opened, when water flows out at device, flow sensor detects current, by water
Stream signal is converted to electric signal, signal is transmitted to microcontroller, microcontroller receives signal and sends instructions to flash lamp, and flash lamp is sent
The light of flicker, is shown with this staff distally and worked, and when device is closed, anhydrous outflow, flash lamp does not dodge then
It is bright, closed, be stopped to staff's display device with this, device cannot clearly be observed a long way off by solving staff
The problem of being in working condition still closed mode.
Brief description of the drawings
Fig. 1 faces diagrammatic cross-section for the utility model；
Fig. 2 is the leftschematic diagram of the utility model；
Fig. 3 is the right side schematic view of the utility model；
In figure：1- control cabinets；2- microcontrollers；3- gears；4- flash lamps；5- flow sensors；6- valve bodies；7- stop collars；
8- valve decks；9- racks；10- plungers；11- runners；12- transmission shafts；13- stepper motors；14- supporting racks；15- hermatic doors.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of self-sealing stop valve, including valve body 6, valve
Lid 8, rack 9 and stepper motor 13, the side on 6 top of valve body are provided with flow sensor 5, and the model of the flow sensor 5 can
Flash lamp 4 is installed for the top of DN40, and flow sensor 5, valve body 6 is internally provided with runner 11, in 6 top of valve body
Between valve deck 8 is installed at position, and the side of valve deck 8 is provided with control cabinet 1, and the inside of control cabinet 1 is provided with microcontroller 2, should
The model of microcontroller 2 can be ZYWYKJ, and the input terminal of microcontroller 2 is electrically connected with the output terminal of flow sensor 5, valve deck 8
One end is provided with supporting rack 14, and the top of supporting rack 14 is provided with stepper motor 13, and the model of the stepper motor 13 can be
42BYG, is mounted on fixed block on the supporting rack 14 of 13 both sides of stepper motor, for fixing stepper motor 13, prevents that stepping is electric
Machine 13 is moved, and causes the failure of device, the output terminal of stepper motor 13 is horizontally installed with transmission shaft 12, and transmission shaft 12 prolongs
The inside of valve deck 8 is extended, the one end of transmission shaft 12 away from stepper motor 13 is provided with gear 3, and the inside of valve deck 8 is vertically provided with
Rack 9, and rack 9 cooperates with gear 3, rack 9 is provided with stop collar 7 close to the one end at the top of valve deck 8, for keeping tooth
The stabilization of bar 9, rack 9 pass through the top of valve deck 8,8 top of valve deck and the junction installation rubber sleeve of rack 9, avoid valve deck 8
Friction is produced between rack 9, causes to damage, the bottom of rack 9 is provided with plunger 10, and plunger 10 is provided with preformed groove, and in advance
Stay and internal thread be provided with the inner wall of groove, the outer surface of 9 bottom of rack is provided with the external screw thread to cooperate with internal thread so that
Staff can be dismantled plunger 10, replaced and repaired, so as to extend the service life of device.
Operation principle：In use, by device external power supply, staff's remote control, stepping electricity is controlled by microcontroller 2
The operation of machine 13 drives the gear 3 on transmission shaft 12 to rotate so that the rack 9 that the inside of valve deck 8 is connected with gear 3, does oscilaltion
Movement so that staff can remotely controlled plant unlatching, close, solving device is because being installed on excessive ground
Side, it has not been convenient to which the problem of staff is manually operated, at the same time, when water flows out at device, flow sensor 5 detects water
Stream, electric signal is converted to by water-flow signal, and signal is transmitted to microcontroller 2, and microcontroller 2 receives signal and sends instructions to flash lamp 4,
Flash lamp 4 sends the light of flicker, is shown and worked with this staff distally, and when device is closed, anhydrous outflow, dodges
Light lamp 4 does not flicker then, is closed, is stopped to staff's display device with this.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
- A kind of 1. self-sealing stop valve, it is characterised in that：Including valve body（6）, valve deck（8）, rack（9）And stepper motor（13）, The valve body（6）The side on top is provided with flow sensor（5）, and flow sensor（5）Top flash lamp is installed （4）, the valve body（6）Be internally provided with runner（11）, the valve body（6）The middle position on top is provided with valve deck（8）, And valve deck（8）Side control cabinet is installed（1）, the control cabinet（1）Inside microcontroller is installed（2）, the microcontroller （2）Input terminal and flow sensor（5）Output terminal be electrically connected, the valve deck（8）One end supporting rack is installed（14）, Support frame as described above（14）Top stepper motor is installed（13）, the stepper motor（13）Output terminal be horizontally installed with transmission Axis（12）, and transmission shaft（12）Extend to valve deck（8）Inside, the transmission shaft（12）Away from stepper motor（13）One end peace Equipped with gear（3）, the valve deck（8）Inside rack is vertically installed（9）, and rack（9）With gear（3）Cooperate, institute State rack（9）Through valve deck（8）Top, the rack（9）Bottom plunger is installed（10）.
- A kind of 2. self-sealing stop valve according to claim 1, it is characterised in that：The plunger（10）It is provided with reserved Groove, and internal thread is provided with the inner wall of preformed groove, rack（9）The outer surface of bottom is provided with outer with internal thread mutual cooperation Screw thread.
- A kind of 3. self-sealing stop valve according to claim 1, it is characterised in that：The rack（9）Close to valve deck（8）Top The one end in portion is provided with stop collar（7）.
- A kind of 4. self-sealing stop valve according to claim 1, it is characterised in that：The valve deck（8）Top and rack（9） Junction installation rubber sleeve.
- A kind of 5. self-sealing stop valve according to claim 1, it is characterised in that：The stepper motor（13）The branch of both sides Support（14）On be mounted on fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760751.2U CN207333726U (en) | 2017-06-28 | 2017-06-28 | A kind of self-sealing stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760751.2U CN207333726U (en) | 2017-06-28 | 2017-06-28 | A kind of self-sealing stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333726U true CN207333726U (en) | 2018-05-08 |
Family
ID=62425772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720760751.2U Expired - Fee Related CN207333726U (en) | 2017-06-28 | 2017-06-28 | A kind of self-sealing stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333726U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758059A (en) * | 2018-07-05 | 2018-11-06 | 殷逢宝 | A kind of water-feed |
| CN109185543A (en) * | 2018-09-29 | 2019-01-11 | 盐城欧润石化设备制造有限公司 | A kind of valve door rod length extension device |
| CN109629315A (en) * | 2018-12-26 | 2019-04-16 | 江苏理文造纸有限公司 | A kind of addition mechanism of the white water chest detergent of papermaking approach system |
| CN109654240A (en) * | 2019-01-24 | 2019-04-19 | 江苏盐电阀门有限公司 | A kind of adjustable shut-off valve |
| CN112360824A (en) * | 2020-09-30 | 2021-02-12 | 中国煤炭科工集团太原研究院有限公司 | Self-adaptive oil absorption device, self-adaptive oil tank and self-adaptive oil absorption method |
| CN113584999A (en) * | 2021-08-23 | 2021-11-02 | 武汉理工大学 | Ultrasonic stirring device and stirring method based on warm-mixed asphalt |
-
2017
- 2017-06-28 CN CN201720760751.2U patent/CN207333726U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758059A (en) * | 2018-07-05 | 2018-11-06 | 殷逢宝 | A kind of water-feed |
| CN108758059B (en) * | 2018-07-05 | 2020-08-04 | 殷逢宝 | Water supply device |
| CN109185543A (en) * | 2018-09-29 | 2019-01-11 | 盐城欧润石化设备制造有限公司 | A kind of valve door rod length extension device |
| CN109185543B (en) * | 2018-09-29 | 2020-08-11 | 三门县宿果商贸有限公司 | Valve door lever lengthening device |
| CN109629315A (en) * | 2018-12-26 | 2019-04-16 | 江苏理文造纸有限公司 | A kind of addition mechanism of the white water chest detergent of papermaking approach system |
| CN109654240A (en) * | 2019-01-24 | 2019-04-19 | 江苏盐电阀门有限公司 | A kind of adjustable shut-off valve |
| CN112360824A (en) * | 2020-09-30 | 2021-02-12 | 中国煤炭科工集团太原研究院有限公司 | Self-adaptive oil absorption device, self-adaptive oil tank and self-adaptive oil absorption method |
| CN113584999A (en) * | 2021-08-23 | 2021-11-02 | 武汉理工大学 | Ultrasonic stirring device and stirring method based on warm-mixed asphalt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207333726U (en) | A kind of self-sealing stop valve | |
| CN204283170U (en) | sealing door | |
| WO2016065730A1 (en) | Seal ring locked gate valve | |
| CN208621258U (en) | A kind of rubber valve leakage detection apparatus | |
| CN105972220B (en) | Two-way conisphere valve and telesecurity monitoring system | |
| CN103397829B (en) | rain-proof window | |
| CN205877376U (en) | Controllable valve manipulator of remote intelligent | |
| CN210739414U (en) | Pipeline flow control device | |
| CN209180461U (en) | A kind of wear-resisting control valve | |
| CN204114184U (en) | A kind of bellows selfsealings Magnetic Cooperate Globe Valves | |
| CN103498948B (en) | A kind of multipurpose ball valve | |
| CN202302073U (en) | Electric valve | |
| CN207261681U (en) | The ventilation butterfly valve of Electrohydraulic push rod control | |
| CN210484646U (en) | Manual-automatic's natural gas pipeline is with intercepting valve | |
| CN205841823U (en) | A kind of pottery steam valve | |
| CN206770639U (en) | A kind of manual platform gate valve | |
| CN204387477U (en) | Bellows ball valve | |
| CN210397786U (en) | Current limiting device for water supply and drainage in automatic control system of building equipment | |
| CN217177477U (en) | Valve opening and closing device special for industrial refrigeration equipment | |
| CN211596923U (en) | Novel anti-freezing fire hydrant | |
| CN209743715U (en) | Electricity automatic control valve structure | |
| CN218408615U (en) | Anti-jamming hard sealing ball valve | |
| CN203500529U (en) | Combined type electric wear-proof rubber lining reducing telescopic gate valve | |
| CN213039851U (en) | Non-return gate valve | |
| CN203717953U (en) | Internally closed type emergency valve used during abnormal situation of liquid drain valves of vehicle-mounted storage tank |
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: 20180508 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |