CN207880099U - A kind of rail mounted sealed valve - Google Patents
A kind of rail mounted sealed valve Download PDFInfo
- Publication number
- CN207880099U CN207880099U CN201820031727.XU CN201820031727U CN207880099U CN 207880099 U CN207880099 U CN 207880099U CN 201820031727 U CN201820031727 U CN 201820031727U CN 207880099 U CN207880099 U CN 207880099U
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- CN
- China
- Prior art keywords
- valve
- valve plate
- guide assembly
- valve body
- drive rod
- 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.)
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Abstract
The utility model is related to a kind of rail mounted sealed valves, including valve body, valve plate, guide assembly and drive rod；The valve body is equipped with opening, and the guide assembly quantity is two and is symmetrical set along opening that guide assembly is fixed on valve body, angularly disposed two parallel sliding slots on guide assembly；Described valve plate or so is respectively provided with two roller devices, two roller devices in left side are separately mounted on two sliding slots of left rail component, two roller devices on right side are separately mounted on two sliding slots of right rail component, and Dimension of Valve Plate is more than the size of valve body openings；The valve plate is connect with drive rod, and the drive rod is connected with driving device.The valve plate of the utility model sealed valve can move under drive rod drive along the sliding slot of guide assembly, and pulley can reduce running resistance, keep valve switch more laborsaving.When the valve is closed, it can seal up under self gravitation effect or material squeezing action, withstood without the external force perpendicular to valve naturally.
Description
Technical field
The utility model is related to a kind of sealed valves, more particularly, to a kind of rail mounted sealed valve.
Background technology
Sealed valve can be in the closed state, effectively obstruct air circulation, to realize inside and outside closed function.Sealed valve
Mounted on various occasions, for example can be the switch gate or a valve for chemically reacting case in a sealing room
Door etc..
Present sealed valve is typically to be mounted on valve body by hinge by a valve plate, is primarily present following deficiency：
1. needing Additional vertical that door is withstood in the external force of door, sealing is realized；
2. since it is desired that the external force perpendicular to valve is pushed down, so switch seal valve is just inconvenient；
3. discontinuity, often hinge side pressure obtains extremely, is obtained far from hinge side pressure more loose, and sealing effect is from hinge
End starts worse and worse；
4. installation requirement is high, the use space of valve occupies more；
5. sealing effect is unsatisfactory, sealing period is not permanent.
Utility model content
In order to overcome the shortcomings of the prior art, the utility model, which provides, a kind of to be facilitated installation, sealing simple and imitates
The good rail mounted sealed valve of fruit.
A kind of rail mounted sealed valve of the utility model, the sealed valve include valve body, valve plate, guide assembly and drive
Lever；The valve body is equipped with opening, and the guide assembly quantity is two and is symmetrical set along opening, guide rail group
Part is fixed on valve body, angularly disposed two parallel sliding slots on guide assembly；Described valve plate or so is respectively provided with two idler wheels
Two roller devices of device, left side are separately mounted on two sliding slots of left rail component, two roller devices on right side
It is separately mounted on two sliding slots of right rail component, Dimension of Valve Plate is more than the size of valve body openings；The valve plate and driving
Bar connects, and the drive rod is connected with driving device.
Preferably, the valve body and valve plate are tablet.
Preferably, the driving device is electric cylinders.
Preferably, the valve plate upper end and drive rod are hinged.
Preferably, the valve plate is surrounded by sealing strip.Sealing strip can make more effectively to seal between valve plate and valve body.
Preferably, the roller devices include roll shaft and idler wheel, and roll shaft one end is welded with valve plate side, and idler wheel is set in
The roll shaft other end, idler wheel are mounted in sliding slot.
The valve plate of the utility model sealed valve can move under drive rod drive along the sliding slot of guide assembly, and pulley can
To reduce running resistance, keep valve switch more laborsaving.When the valve is closed, in self gravitation effect or material squeezing action
Under can seal up naturally, withstood without the external force perpendicular to valve.
Description of the drawings
Fig. 1 is the air-tight state schematic diagram of rail mounted sealed valve；
Fig. 2 is the open state schematic diagram of rail mounted sealed valve；
Fig. 3 is the connection diagram of guide assembly and valve plate；
Fig. 4 is the connection diagram of valve plate and pulley gear.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but claimed by the utility model
Range be not limited to this.
Referring to Fig.1, Fig. 2, a kind of rail mounted sealed valve, the sealing valve include valve body 1, valve plate 2,3 and of guide assembly
Drive rod 4；The valve body 1 is equipped with opening 5, and 3 quantity of guide assembly is two and is symmetrical set along opening,
Guide assembly 3 is fixed on valve body 1.With reference to Fig. 3, guide assembly 3 is angularly disposed two parallel sliding slots 6；The valve plate 2
Left and right is respectively provided with two pulley gears 7, and two pulley gears 7 in left side are separately mounted to two sliding slots 6 of left rail component
On, two pulley gears 7 on right side are separately mounted on two sliding slots 6 of right rail component, and 2 size of valve plate is opened more than valve body
The size of mouth 5；The valve plate 2 is connect with drive rod.The drive rod 4 is connected with driving device 8.The driving device 8 is electricity
Cylinder.The valve body 1 and valve plate 2 is tablet.2 upper end of the valve plate is hinged with drive rod 4.
With reference to Fig. 4, the roller devices 7 include roll shaft 71 and idler wheel 72, and 71 one end of roll shaft is welded with 2 side of valve plate,
Idler wheel 72 is set in 71 other end of roll shaft, and idler wheel 72 is mounted in sliding slot 6.
The operation principle of the utility model sealed valve is：
When pulley gear 7 is in the bottom of sliding slot 6, valve plate 2 blocks valve body openings 5 completely, and valve plate 2 passes through sealing strip
It is sealed around with valve body 1, it is at this time the air-tight state of valve, referring to Fig.1.
When needing to open sealed valve, driving device 8 drives drive rod 4, valve plate 2 to move upwards, and idler wheel 72 is along cunning
Slot 6 scrolls up, and when pulley gear 7 is in the top of sliding slot 6, valve plate is opened completely, is at this time the open state of valve,
With reference to Fig. 2.
When needing to close sealed valve, driving device 8 drives drive rod 4, valve plate 2 to move downward, and idler wheel 72 is along cunning
Slot 6 scrolls down through, and when pulley gear 7 moves to the bottom of sliding slot 6, valve plate 2 blocks valve body openings 5 completely, and valve plate 2 passes through
Sealing strip and valve body 1 are sealed around, and valve completely closes at this time, referring to Fig.1.
Claims (6)
1. a kind of rail mounted sealed valve, it is characterised in that：The sealed valve includes valve body, valve plate, guide assembly and driving
Bar；The valve body is equipped with opening, and the guide assembly quantity is two and is symmetrical set along opening, guide assembly
It is fixed on valve body, angularly disposed two parallel sliding slots on guide assembly；Described valve plate or so is respectively provided with two idler wheel dresses
It sets, two roller devices in left side are separately mounted on two sliding slots of left rail component, two roller devices point on right side
An Zhuan not be on two sliding slots of right rail component, Dimension of Valve Plate is more than the size of valve body openings；The valve plate and drive rod
Connection, the drive rod are connected with driving device.
2. rail mounted sealed valve according to claim 1, it is characterised in that：The valve body and valve plate is tablet.
3. rail mounted sealed valve according to claim 1, it is characterised in that：The driving device is electric cylinders.
4. rail mounted sealed valve according to claim 1, it is characterised in that：The valve plate upper end is hinged with drive rod.
5. rail mounted sealed valve according to claim 1, it is characterised in that：The valve plate is surrounded by sealing strip.
6. rail mounted sealed valve according to claim 1, it is characterised in that：The roller devices include roll shaft and rolling
Wheel, roll shaft one end are welded with valve plate side, and idler wheel is set in the roll shaft other end, and idler wheel is mounted in sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031727.XU CN207880099U (en) | 2018-01-09 | 2018-01-09 | A kind of rail mounted sealed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031727.XU CN207880099U (en) | 2018-01-09 | 2018-01-09 | A kind of rail mounted sealed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880099U true CN207880099U (en) | 2018-09-18 |
Family
ID=63506874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031727.XU Active CN207880099U (en) | 2018-01-09 | 2018-01-09 | A kind of rail mounted sealed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854786A (en) * | 2019-03-05 | 2019-06-07 | 江苏苏盐阀门机械有限公司 | A kind of high parameter valve that stability is high |
| CN111664714A (en) * | 2019-03-06 | 2020-09-15 | 宝钢工程技术集团有限公司 | Double-station LF furnace dust collection hood |
-
2018
- 2018-01-09 CN CN201820031727.XU patent/CN207880099U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854786A (en) * | 2019-03-05 | 2019-06-07 | 江苏苏盐阀门机械有限公司 | A kind of high parameter valve that stability is high |
| CN109854786B (en) * | 2019-03-05 | 2020-01-21 | 江苏苏盐阀门机械有限公司 | High-parameter valve with high stability |
| CN111664714A (en) * | 2019-03-06 | 2020-09-15 | 宝钢工程技术集团有限公司 | Double-station LF furnace dust collection hood |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |