CN209354677U - A kind of rail mounted sealed valve - Google Patents
A kind of rail mounted sealed valve Download PDFInfo
- Publication number
- CN209354677U CN209354677U CN201920033592.5U CN201920033592U CN209354677U CN 209354677 U CN209354677 U CN 209354677U CN 201920033592 U CN201920033592 U CN 201920033592U CN 209354677 U CN209354677 U CN 209354677U
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- hole
- square
- valve
- valve plate
- shaft
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Abstract
The utility model belongs to valve field, especially a kind of rail mounted sealed valve, for the problem that existing rail mounted sealed valve is slow for the unlatching of valve and closure rate, now propose following scheme, it includes valve body, the valve body front end offers the first square through hole, second square through hole and opening, and opening is between the first square through hole and the second square through hole, the valve body upper end is fixed with motor, the output shaft of the motor is connected with the second shaft, second shaft lower end passes through valve body and extends to inside the first square through hole, the second square through hole inner tip is rotatably connected to first rotating shaft, the first rotating shaft and the second shaft lower end are respectively and fixedly provided with screw rod, the utility model sealing is simple and convenient, operating efficiency is high, protecting effect is good, service life is high.
Description
Technical field
The utility model relates to valve field more particularly to a kind of rail mounted sealed valves.
Background technique
Only one valve plate in existing rail mounted sealed valve, the discharge openings on valve body are when fully opening, valve plate
It needs to move longer distance along track, to increase the volume of sealed valve, and only one valve plate reduces out
Expect the unlatching rate of opening, it is proposed that a kind of rail mounted sealed valve.
Summary of the invention
The utility model proposes a kind of rail mounted sealed valve, solve existing rail mounted sealed valve for valve
Unlatching and the slow problem of closure rate.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of rail mounted sealed valve, including valve body, the valve body front end offer the first square through hole, second rectangular logical
Hole and opening, and be open between the first square through hole and the second square through hole, the valve body upper end is fixed with motor, institute
The output shaft for stating motor is connected with the second shaft, and second shaft lower end passes through valve body and extends in the first square through hole
Portion, the second square through hole inner tip are rotatably connected to first rotating shaft, and the first rotating shaft and the second shaft lower end are equal
It is fixed with screw rod, and two screw rod bottom ends are rotatablely connected with the first square through hole and the second square through hole inner bottom respectively,
By ball installation there are two ball slider on two screw rods, the valve body is fixedly arranged at the front end with two guide rails, two institutes
It states guide rail and is symmetrically disposed on opening two sides, and two guide rails are respectively positioned between the first square through hole and the second square through hole, it is described
Open front side is provided with the first valve plate and the second valve plate, and first valve plate and the second valve plate both ends are respectively and fixedly provided with guiding
Bar, and the guide rod other end both passes through guide rail and is fixedly connected with ball slider.
Preferably, it is fixed with the second driving wheel in the first rotating shaft, is fixed with the first driving wheel in second shaft,
First driving wheel is connected by transmission belt with the second driving wheel.
Preferably, first valve plate and the second valve plate outer end face are respectively and fixedly provided with gasket.
Preferably, the guide rail interior offers sliding slot, and sliding block is slidably connected on sliding slot, and offers on sliding block slotting
Hole, the jack that the guide rod other end passes through on sliding block are fixedly connected with ball slider.
Preferably, the valve body, the first valve plate and the second valve plate are smooth plates.
The beneficial effects of the utility model are: by motor, transmission belt, valve body, the first driving wheel, the first square through hole,
Ball slider, screw rod, the first valve plate and the second valve plate are used in conjunction with each other, and are opened and are sealed to opening to realize；It is logical
It crosses guide rail, sliding block and jack to be used in conjunction with each other, to improve the mobile stability of guide rod, avoids ball slider by leading
When driving the first valve plate and mobile the second valve plate to bar, guide rod stress is excessively concentrated, so that it is easy guide rod damage, and
Started simultaneously by the first valve plate and the second valve plate, thus reduce guide rod sliding stroke, and improve the sealing of opening with
And the rate opened.
The utility model sealing is simple and convenient, and operating efficiency is high, and protecting effect is good, and service life is high.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of rail mounted sealed valve structural schematic diagram.
Fig. 2 be the utility model proposes a kind of rail mounted sealed valve back structures schematic diagram.
Fig. 3 be the utility model proposes a kind of rail mounted sealed valve in guide rail side view.
Figure label: 1 motor, 2 transmission belts, 3 valve bodies, 4 first driving wheels, 5 first square through holes, 6 ball sliders, 7
Bar, 8 guide rails, 9 first valve plates, 10 openings, 11 second valve plates, 12 first rotating shafts, 13 second driving wheels, 14 second square through holes,
15 second shafts, 16 guide rods, 17 sliding blocks, 18 jacks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.
Referring to Fig.1-3, a kind of rail mounted sealed valve, including valve body 3,3 front end of valve body offer the first square through hole 5,
Second square through hole 14 and opening 10, and 10 are open between the first square through hole 5 and the second square through hole 14, valve body 3
Upper end is fixed with motor 1, and the output shaft of motor 1 is connected with the second shaft 15, and 15 lower end of the second shaft passes through valve body 3 and extends to
Inside first square through hole 5,14 inner tip of the second square through hole is rotatably connected to first rotating shaft 12, first rotating shaft 12 and
Two shafts, 15 lower end is respectively and fixedly provided with screw rod 7, and two 7 bottom ends of screw rod respectively with the first square through hole 5 and the second square through hole
14 inner bottoms are rotatablely connected, and by ball installation there are two ball slider 6 on two screw rods 7, valve body 3 is fixedly arranged at the front end with two
A guide rail 8, two guide rails 8 are symmetrically disposed on 10 two sides of opening, and two guide rails 8 are respectively positioned on the first square through hole 5 and second party
Between shape through-hole 14,10 front side of opening is provided with the first valve plate 9 and the second valve plate 11, the first valve plate 9 and the second valve plate 11
Both ends are respectively and fixedly provided with guide rod 16, and 16 other end of guide rod both passes through guide rail 8 and is fixedly connected with ball slider 6.
In the present embodiment, it is fixed with the second driving wheel 13 in first rotating shaft 12, is fixed with the first transmission in the second shaft 15
Wheel 4, the first driving wheel 4 are connected by transmission belt 2 with the second driving wheel 13,11 outer end face of the first valve plate 9 and the second valve plate
It is respectively and fixedly provided with gasket, sliding slot is offered inside guide rail 8, and slidably connects sliding block 17 on sliding slot, and is offered on sliding block 17
Jack 18, the jack 18 that 16 other end of guide rod passes through on sliding block 17 are fixedly connected with ball slider 6, valve body 3, the first valve plate 9
And second valve plate 11 be smooth plates.
Embodiment: staff starts motor 1, and the work of motor 1 drives the rotation of the second shaft 15, the second shaft 15 of rotation
The first driving wheel 4 is driven to rotate, the first driving wheel 4 of rotation drives the rotation of the second driving wheel 13 by transmission belt 2, and the of rotation
Two driving wheels 13 drive first rotating shaft 12 to rotate, the screw rod 7 of its lower end of the first rotating shaft 12 of rotation and the drive of the second shaft 15
The screw rod 7 of rotation, rotation drives two ball sliders 6 close to each other and separate, so that two guide rods 16 be driven mutually to lean on
Close and separate, guide rod 16 drives with movable slider 17 in 8 internal slide of guide rail when two guide rods 16 are close to each other at this time
First valve plate 9 and the second valve plate 11 are close to each other, block to realize to opening 10, when two guide rods 16 are mutually remote
From when, thus drive the first valve plate 9 be located remotely from each other with the second valve plate 11, thus cancellation the first valve plate 9 and the second valve plate 11 it is right
Opening 10 is blocked, and makes raw material can be by 10 outflow of opening.Pass through motor 1, transmission belt 2, valve body 3, the first driving wheel 4, first
Square through hole 5, ball slider 6, screw rod 7, the first valve plate 9 and the second valve plate 11 are used in conjunction with each other, to realize to opening
10 open and seal；It is used in conjunction with each other by guide rail 8, sliding block 17 and jack 18, to improve the movement of guide rod 16
Stability, when ball slider 6 being avoided to drive the first valve plate 9 and the second valve plate 11 mobile by guide rod 16, guide rod 16 by
Power is excessively concentrated, and is damaged to be easy guide rod 16, and started simultaneously by the first valve plate 9 with the second valve plate 11, to subtract
The stroke that small guide rod 16 slides, and improve the rate of sealing and the unlatching of opening 10.The simple side of the utility model sealing
Just, operating efficiency is high, and protecting effect is good, and service life is high.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than a, unless otherwise specifically defined.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of rail mounted sealed valve, including valve body (3), which is characterized in that it is rectangular that valve body (3) front end offers first
Through-hole (5), the second square through hole (14) and opening (10), and be open (10) be located at the first square through hole (5) and second rectangular
Between through-hole (14), valve body (3) upper end is fixed with motor (1), and the output shaft of the motor (1) is connected with the second shaft
(15), the second shaft (15) lower end passes through valve body (3) and extends to the first square through hole (5) inside, and described second is rectangular
Through-hole (14) inner tip is rotatably connected to first rotating shaft (12), and the first rotating shaft (12) and the second shaft (15) lower end are equal
It is fixed with screw rod (7), and two screw rod (7) bottom ends are internal with the first square through hole (5) and the second square through hole (14) respectively
Bottom end is rotatablely connected, and by ball installation, there are two ball slider (6), valve body (3) front ends on two screw rods (7)
Fixed there are two guide rail (8), two guide rails (8) are symmetrically disposed on opening (10) two sides, and two guide rails (8) are respectively positioned on the
Between one square through hole (5) and the second square through hole (14), the first valve plate (9) and second are provided on front side of the opening (10)
Valve plate (11), first valve plate (9) and the second valve plate (11) both ends are respectively and fixedly provided with guide rod (16), and guide rod (16) is another
One end both passes through guide rail (8) and is fixedly connected with ball slider (6).
2. a kind of rail mounted sealed valve according to claim 1, which is characterized in that fixed on the first rotating shaft (12)
Have the second driving wheel (13), be fixed with the first driving wheel (4) on second shaft (15), first driving wheel (4) passes through
Transmission belt (2) is connected with the second driving wheel (13).
3. a kind of rail mounted sealed valve according to claim 1, which is characterized in that first valve plate (9) and
Two valve plates (11) outer end face is respectively and fixedly provided with gasket.
4. a kind of rail mounted sealed valve according to claim 1, which is characterized in that offered inside the guide rail (8)
Sliding slot, and sliding block (17) are slidably connected on sliding slot, and jack (18) are offered on sliding block (17), the guide rod (16) is another
The jack (18) on sliding block (17) is held to be fixedly connected with ball slider (6).
5. a kind of rail mounted sealed valve according to claim 1, which is characterized in that the valve body (3), the first valve plate
(9) and the second valve plate (11) is smooth plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033592.5U CN209354677U (en) | 2019-01-09 | 2019-01-09 | A kind of rail mounted sealed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033592.5U CN209354677U (en) | 2019-01-09 | 2019-01-09 | A kind of rail mounted sealed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354677U true CN209354677U (en) | 2019-09-06 |
Family
ID=67802864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033592.5U Expired - Fee Related CN209354677U (en) | 2019-01-09 | 2019-01-09 | A kind of rail mounted sealed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805612A (en) * | 2020-06-17 | 2021-12-17 | 川北真空科技(北京)有限公司 | Flow rate regulating device |
-
2019
- 2019-01-09 CN CN201920033592.5U patent/CN209354677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805612A (en) * | 2020-06-17 | 2021-12-17 | 川北真空科技(北京)有限公司 | Flow rate regulating device |
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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: 20190906 Termination date: 20210109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |