CN108757970A - A kind of small capacity double sealing plug-in board valve - Google Patents
A kind of small capacity double sealing plug-in board valve Download PDFInfo
- Publication number
- CN108757970A CN108757970A CN201810750074.5A CN201810750074A CN108757970A CN 108757970 A CN108757970 A CN 108757970A CN 201810750074 A CN201810750074 A CN 201810750074A CN 108757970 A CN108757970 A CN 108757970A
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- sealing
- valve
- small
- bearing
- 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.)
- Pending
Links
Classifications
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0218—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with only one sealing face
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The present invention provides a kind of small-sized sealing gate valve, including:Valve body, the valve body low-speed WEDM;Seal groove is opened on sealing plate, the sealing plate two sides, and the sealing plate is oriented to by bearing, and to avoid sealing plate from swinging, the bearing slides to realize the opening of the sealing plug-in board valve and the process closed in the seal groove;And driving mechanism, for driving the sealing plate, valve body roughness is 0.8, and bearing is deep groove ball bearing, and seal groove is U-type groove, and driving mechanism is Manual drive mechanism, including handwheel and the leading screw that is driven by the handwheel.Valve mechanism is simple, and valve body directly realizes the structure of sealing with a sealing plate, simplifies the quantity of inner body, small, is easily installed and uses.
Description
Technical field
The present invention relates to machinery field, especially a kind of small capacity double sealing plug-in board valve.
Background technology
Gate valve is also known as manual knife-shape gate valve, thorough with small, flow resistance is small, light-weight, easy to install, quick detachable advantage
Bottom solves the problems, such as that common valve flow resistance is big, weight is big, installation is difficult, takes up a large area, operation principle be a kind of flashboard with
Valve seat is in close contact the valve of sealing always, and the round mouth there are one latus rectum size is opened on valve plate, is opened and closed by flashboard so that flashboard
The advantages of action that upper round mouth is completely disengaged and matched with latus rectum, valve, is that valve body latus rectum un-grooved, medium will not block
Resistance blocks, and has full-bore flow characteristics, and sealing structure can be divided into soft seal, hard sealing structure.However it is inserted in the past
In plate valve structure, although small-sized gate valve shape is small, internal structure is a little more many than part with large size valve, and single sealing plate is such as
This, double density sealing plate is more complicated.
Invention content
In order to overcome the problems, such as structure of the existing technology, the present invention provides a kind of part few and simple in structure small-sized
Sealing plug-in board valve.
The purpose of the present invention is to provide a kind of small-sized sealing gate valves, including:
Valve body, the valve body low-speed WEDM;
Seal groove is opened on sealing plate, the sealing plate two sides, and the sealing plate is oriented to by bearing, to avoid sealing plate left
Right swing, the bearing slide to realize the opening of the sealing plug-in board valve and the process closed in the seal groove;With
And
Driving mechanism, for driving the sealing plate.
Preferably, the valve body roughness is 0.8.
Preferably, the bearing is deep groove ball bearing.
Preferably, the seal groove is U-type groove.
Preferably, the driving mechanism is Manual drive mechanism, including handwheel and the silk that is driven by the handwheel
Thick stick.
This unconventional small-sized sealing gate valve, valve mechanism is simple, and valve body directly realizes sealing with a sealing plate
Structure, simplify the quantity of inner body, it is small, be easily installed and use.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.The target and feature of the present invention will be apparent from view of following description taken together with the accompanying drawings,
In attached drawing:
Attached drawing 1 is the front view and side view when being closed according to the small-sized sealing gate valve of the embodiment of the present invention
Figure;
Attached drawing 2 is according to the small-sized sealing gate valve of embodiment of the present invention front view in the open state and side view
Figure.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with the accompanying drawings, but is not intended to limit the present invention's
Protection domain.
It is front view and side when being closed according to the small-sized sealing gate valve of the embodiment of the present invention referring to attached drawing 1
View;And attached drawing 2 is according to the small-sized sealing gate valve of embodiment of the present invention front view in the open state and side view
Figure.
As shown, the small-sized sealing gate valve of the present invention may include handwheel 10, leading screw 20, sealing plate 30, bearing 40,
Valve body 50, promoting menstruation 80 and the seal groove 60 being formed on sealing plate 30 and round mouth 70.
The present embodiment valve mechanism is simple, and driving mechanism drives plate sealing together, sealing plate two sides to open seal groove, and valve body is slow
Wire wire cutting, roughness is up to 0.8, when sealing plate moves to valve location, realizes sealing.Sealing plate is during the motion
Be oriented to by one group of deep groove ball bearing so that sealing plate will not swing, and be provided with U-lag on sealing plate, valve opening and
In turn off process, deep-groove ball axis slide-and-guide in U-lag, valve body directly realizes the structure of sealing with a sealing plate.The valve
Door type of drive is manual, drives leading screw 20 to drive the movement of sealing plate 30 by handwheel 10.Certain those skilled in the art
It is understood that other type of drive are also within the scope of the present invention.
This unconventional small-sized sealing gate valve example, valve mechanism is simple, and valve body is directly realized with a sealing plate
The structure of sealing simplifies the quantity of inner body, small, is easily installed and uses.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above example is only applicable to help to understand this
The principle of inventive embodiments;Simultaneously those of ordinary skill in the art, according to an embodiment of the invention, specific implementation mode with
And there will be changes in application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (5)
1. a kind of small-sized sealing gate valve, it is characterised in that including:
Valve body, the valve body low-speed WEDM;
Seal groove is opened on sealing plate, the sealing plate two sides, and the sealing plate is oriented to by bearing, to avoid sealing plate or so from putting
Dynamic, the bearing slides to realize the opening of the sealing plug-in board valve and the process closed in the seal groove;And
Driving mechanism, for driving the sealing plate.
2. a kind of small-sized sealing gate valve according to claim 1, it is characterised in that:The valve body roughness is 0.8.
3. a kind of small-sized sealing gate valve according to claim 1, it is characterised in that:The bearing is deep groove ball bearing.
4. a kind of small-sized sealing gate valve according to claim 1, it is characterised in that:The seal groove is U-type groove.
5. a kind of small-sized sealing gate valve according to claim 1, it is characterised in that:The driving mechanism is manual actuation
Mechanism, including handwheel and the leading screw that is driven by the handwheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810750074.5A CN108757970A (en) | 2018-07-10 | 2018-07-10 | A kind of small capacity double sealing plug-in board valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810750074.5A CN108757970A (en) | 2018-07-10 | 2018-07-10 | A kind of small capacity double sealing plug-in board valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108757970A true CN108757970A (en) | 2018-11-06 |
Family
ID=63973135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810750074.5A Pending CN108757970A (en) | 2018-07-10 | 2018-07-10 | A kind of small capacity double sealing plug-in board valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108757970A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110440017A (en) * | 2019-09-04 | 2019-11-12 | 川北真空科技(北京)有限公司 | Dust-proof gate valve |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2229997Y (en) * | 1995-02-07 | 1996-06-26 | 范征 | Rolling type gate valve |
WO2004079239A1 (en) * | 2003-03-05 | 2004-09-16 | Dean James L | Hydraulic control valve, system and methods |
CN2761924Y (en) * | 2004-12-31 | 2006-03-01 | 中国科学院沈阳科学仪器研制中心有限公司 | Sealing device of ultra high vacuum flash board valve |
CN202338654U (en) * | 2011-11-14 | 2012-07-18 | 青岛新型建设机械有限公司 | Pneumatic gate valve |
EP2518376A1 (en) * | 2009-12-24 | 2012-10-31 | Tyco Water Valve (Shanghai) Co. Ltd. | Non-rising stem type gate valve |
CN103644315A (en) * | 2013-12-04 | 2014-03-19 | 淮北新祥液压机电成套设备制造有限公司 | Long-life knife gate valve |
CN204226691U (en) * | 2014-10-31 | 2015-03-25 | 上海通彩自动化设备有限公司 | A kind of liquid-crystalline glasses broken reclaimed materials mouth push-pull valve |
CN206072391U (en) * | 2016-08-31 | 2017-04-05 | 云南德胜钢铁有限公司 | A kind of anti-blocking push-pull valve |
CN107763233A (en) * | 2017-10-27 | 2018-03-06 | 东北石油大学 | A kind of board-like safe emergency set of tank root of fast sealing |
CN107842620A (en) * | 2017-12-13 | 2018-03-27 | 株洲迪远硬质合金工业炉有限公司 | A kind of gate valve for boat pushing type tunnel furnace kiln |
CN208519206U (en) * | 2018-07-10 | 2019-02-19 | 川北真空科技(北京)有限公司 | A kind of small capacity double sealing plug-in board valve |
-
2018
- 2018-07-10 CN CN201810750074.5A patent/CN108757970A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2229997Y (en) * | 1995-02-07 | 1996-06-26 | 范征 | Rolling type gate valve |
WO2004079239A1 (en) * | 2003-03-05 | 2004-09-16 | Dean James L | Hydraulic control valve, system and methods |
CN2761924Y (en) * | 2004-12-31 | 2006-03-01 | 中国科学院沈阳科学仪器研制中心有限公司 | Sealing device of ultra high vacuum flash board valve |
EP2518376A1 (en) * | 2009-12-24 | 2012-10-31 | Tyco Water Valve (Shanghai) Co. Ltd. | Non-rising stem type gate valve |
CN202338654U (en) * | 2011-11-14 | 2012-07-18 | 青岛新型建设机械有限公司 | Pneumatic gate valve |
CN103644315A (en) * | 2013-12-04 | 2014-03-19 | 淮北新祥液压机电成套设备制造有限公司 | Long-life knife gate valve |
CN204226691U (en) * | 2014-10-31 | 2015-03-25 | 上海通彩自动化设备有限公司 | A kind of liquid-crystalline glasses broken reclaimed materials mouth push-pull valve |
CN206072391U (en) * | 2016-08-31 | 2017-04-05 | 云南德胜钢铁有限公司 | A kind of anti-blocking push-pull valve |
CN107763233A (en) * | 2017-10-27 | 2018-03-06 | 东北石油大学 | A kind of board-like safe emergency set of tank root of fast sealing |
CN107842620A (en) * | 2017-12-13 | 2018-03-27 | 株洲迪远硬质合金工业炉有限公司 | A kind of gate valve for boat pushing type tunnel furnace kiln |
CN208519206U (en) * | 2018-07-10 | 2019-02-19 | 川北真空科技(北京)有限公司 | A kind of small capacity double sealing plug-in board valve |
Non-Patent Citations (2)
Title |
---|
夏宏玉,尚建忠: "《仪器仪表零件结构设计》", 28 February 2001, 国防科技大学出版社 * |
黄越平,徐进进: "《自动化机构设计构思实用图例》", 31 December 1993, 中国铁道出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110440017A (en) * | 2019-09-04 | 2019-11-12 | 川北真空科技(北京)有限公司 | Dust-proof gate valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10563444B2 (en) | Door opening and closing device and refrigerator | |
HK1096638A1 (en) | A stopper and a lid of a container | |
CN202109038U (en) | Novel slow shut check valve | |
CN108757970A (en) | A kind of small capacity double sealing plug-in board valve | |
CN208519206U (en) | A kind of small capacity double sealing plug-in board valve | |
EP1835247A3 (en) | Refrigerator and sealing gasket therefor | |
CN102562616A (en) | Pneumatic energy-saving piston-balanced water pump control valve | |
CN206307023U (en) | Automobile brake liquid storage pot lid structure | |
CN206555470U (en) | A kind of Outside screw stem rising through handwheel type gate valve of fast opening and closing | |
CN205618790U (en) | Butterfly valve | |
CN205897478U (en) | Air conditioner pedal device and air conditioning equipment | |
CN205978582U (en) | Lining fluorine ball valve | |
CN110403429A (en) | A kind of automatic telescopic suction pipe and container | |
CN209524102U (en) | Fast opening and closing gate valve | |
CN203963041U (en) | A kind of stop valve for discharging | |
CN203074538U (en) | Damping mechanism | |
CN208268442U (en) | A kind of Bidirectional plug board device for fermentor | |
CN104964052B (en) | One kind opens a sluice gate valve soon | |
CN206921603U (en) | Valve control electromagnet | |
CN221033988U (en) | High-sealing hydraulic small-hole ball valve | |
CN100460730C (en) | Check ball valve | |
CN205841823U (en) | A kind of pottery steam valve | |
CN203847715U (en) | Butterfly valve | |
CN208634488U (en) | Hydraulic control device is used in a kind of closing of valve | |
CN208687071U (en) | A kind of efficient vent valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
|
RJ01 | Rejection of invention patent application after publication |