CN208907500U - It is a kind of can hand-operated pneumatic execute valve actuator - Google Patents
It is a kind of can hand-operated pneumatic execute valve actuator Download PDFInfo
- Publication number
- CN208907500U CN208907500U CN201821393129.3U CN201821393129U CN208907500U CN 208907500 U CN208907500 U CN 208907500U CN 201821393129 U CN201821393129 U CN 201821393129U CN 208907500 U CN208907500 U CN 208907500U
- Authority
- CN
- China
- Prior art keywords
- shell
- hand
- worm screw
- rotating bar
- telescopic 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses it is a kind of can the valve actuator that executes of hand-operated pneumatic, including shell, rotating bar is rotatably connected in the shell, one end of the rotating bar is equipped with hand gear, the other end of the rotating bar is fixedly connected with worm screw, the worm screw is rotatably connected in shell, pneumatic device is equipped in the shell, the pneumatic device includes telescopic cylinder, telescopic rod is slidably connected on the telescopic cylinder, the telescopic rod is equipped with transmission mechanism, the telescopic rod is connect by transmission mechanism with worm screw, worm gear is rotatably connected in the shell, the worm gear engages connection with worm screw.The utility model is by can be manually rotated swing handle, so that rotating bar drives worm screw rotation, further such that worm gear rotates, so that valve rod rotates, to realize manual modulation valve door opening and closing state, telescopic rod elongation is controlled by telescopic cylinder and is shortened, so that pneumatic control valve door opening and closing state can be realized, structural volume is smaller, is easily installed.
Description
Technical field
The utility model relates to valve technology field, more particularly to it is a kind of can the valve actuator that executes of hand-operated pneumatic.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc..
It is each used in from simplest shut-off valve to extremely complex robot control system(RCS) for the valve of fluid control systems
Kind valve, kind and specification are quite various.Valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil
The flowing of the various types fluid such as product, liquid metal and radiating medium.
Existing valve generally only exists this kind of switch setting manually, and it is all more multiple that there are the structures of a variety of switching devices
It is miscellaneous, it causes valve size also larger, is difficult to operate to be not easy to installation.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, as: it is only deposited existing valve
It is arranged in this kind of switch manually, there are the structure of a variety of switching devices is all complex, causes valve size also larger, thus
Installation is not easy to be difficult to operate.
To achieve the goals above, the utility model adopts the technical scheme that
It is a kind of can the valve actuator that executes of hand-operated pneumatic, including shell is rotatably connected to rotating bar in the shell,
One end of the rotating bar is equipped with hand gear, and the other end of the rotating bar is fixedly connected with worm screw, and the worm screw rotation connects
It connects in shell, pneumatic device is equipped in the shell, the pneumatic device includes telescopic cylinder, is slided on the telescopic cylinder
It is connected with telescopic rod, the telescopic rod is equipped with transmission mechanism, and the telescopic rod is connect by transmission mechanism with worm screw, the shell
It is rotatably connected to worm gear in vivo, the worm gear engages connection with worm screw, and valve rod, the valve worm and wheel are interspersed in the worm gear
It is fixedly connected.
Preferably, the hand gear includes swing handle, and one end of the rotating bar passes through the fixed company of side wall of shell
It connects on swing handle, is provided with oil sealing between the shell and rotating bar.
Preferably, the transmission mechanism includes the sleeve being fixedly connected on telescopic rod, and the sleeve is equipped with two phases
Mutually parallel sliding slot, the sleeve is interior to be laterally interspersed with slide bar by two sliding slots, is fixedly connected with and turns on the downside of the slide bar
Axis, the shaft are rotatably connected in sleeve, and one end of the shaft passes through sleeve and is fixedly connected on worm screw.
Preferably, lid is fixedly connected on the shell, the lid is fixedly connected with shell by screw.
Preferably, the lid is equipped with instruction disk, is rotatably connected to instruction pointer in the instruction disk.
Preferably, the shell, lid and swing handle are all made of injection molding.
Compared with prior art, the utility model has the beneficial effects that
1, by can be manually rotated swing handle, so that rotating bar drives worm screw rotation, further such that worm gear rotates,
So that valve rod rotates, to realize manual modulation valve door opening and closing state;
2, it controls telescopic rod elongation by telescopic cylinder to shorten, so that sleeve portion changes, due to sleeve upper hopper chute
Effect, may make slide bar to rotate in sleeve so that shaft drive worm screw rotation so that worm gear is rotated and is driven
Valve rod rotation, so that pneumatic control valve door opening and closing state can be realized;
3, structural volume is smaller, is easily installed;
4, setting instruction disk, instruction pointer observable valve folding condition on lid.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of can the Facad structure signal of valve actuator that executes of hand-operated pneumatic
Figure;
Fig. 2 be the utility model proposes it is a kind of can in the valve actuator that executes of hand-operated pneumatic transmission mechanism solid
Structural schematic diagram.
In figure: 1- shell, 2- rotating bar, 3- worm screw, 4- swing handle, 5- oil sealing, 6- telescopic cylinder, 7- telescopic rod, 8-
Sleeve, 9- sliding slot, 10- slide bar, 11- shaft, 12- worm gear, 13- valve rod, 14- lid, 15- screw, 16- instruction disk, 17- instruction
Pointer.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, it is a kind of can the valve actuator that executes of hand-operated pneumatic, including shell 1, rotation connection in shell 1
There is rotating bar 2, one end of rotating bar 2 is equipped with hand gear, and hand gear includes swing handle 4, and one end of rotating bar 2 passes through shell
The side wall of body 1 is fixedly connected on swing handle 4, and oil sealing 5 is provided between shell 1 and rotating bar 2, passes through rotary motion handle
The folding condition of 4 controllable valves, oil sealing 5 make junction waterproof.
The other end of rotating bar 2 is fixedly connected with worm screw 3, and worm screw 3 is rotatably connected in shell 1, and gas is equipped in shell 1
Dynamic device, pneumatic device includes telescopic cylinder 6, and telescopic rod 7 is slidably connected on telescopic cylinder 6.
Further, telescopic rod 7 is equipped with transmission mechanism, and transmission mechanism includes the sleeve being fixedly connected on telescopic rod 7
8, sleeve 8 is equipped with two sliding slots 9 being parallel to each other, and passes through two sliding slots 9 in sleeve 8 and is laterally interspersed with slide bar 10, slide bar 10
Downside be fixedly connected with shaft 11, shaft 11 is rotatably connected in sleeve 8, and one end of shaft 11 passes through sleeve 8 and fixed connects
It connects on worm screw 3.
Telescopic rod 7 is connect by transmission mechanism with worm screw 3, and worm gear 12, worm gear 12 and worm screw 3 are rotatably connected in shell 1
Engagement connects, and is interspersed with valve rod 13 in worm gear 12, valve rod 13 is fixedly connected with worm gear 12.
Lid 14 is fixedly connected on shell 1, lid 14 is fixedly connected with shell 1 by screw 15, and lid 14 is equipped with
It indicates disk 16, indicates to be rotatably connected to instruction pointer 17 in disk 16, setting instruction disk 16, instruction 17 observable of pointer on lid 14
Valve folding condition is easy to use, and shell 1, lid 14 and swing handle 4 are all made of injection molding, use easy to process.
In the utility model, when user uses the device, swing handle 4 can be manually rotated, so that the rotation of rotating bar 2 and band
Dynamic worm screw 3 rotates, further such that worm gear 12 rotates, so that valve rod 13 rotates, manually adjusts valve switch to realize
State starts telescopic cylinder 6, and telescopic cylinder 6, which controls the elongation of telescopic rod 7, to be shortened, so that 8 position change of sleeve, due to set
The effect of 8 upper hopper chutes 9 of cylinder, may make slide bar 10 to rotate in sleeve 8 with the movement of sleeve 8, so that 11 turns of shaft
It moves and worm screw 3 is driven to rotate, so that worm gear 12 is rotated and rotated with ovable valve stem 13, to can realize that pneumatic control valve door is opened
Off status.
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
It encloses.
Claims (6)
1. one kind can the valve actuator that executes of hand-operated pneumatic, including shell (1), which is characterized in that turn in the shell (1)
Dynamic to be connected with rotating bar (2), one end of the rotating bar (2) is equipped with hand gear, and the other end of the rotating bar (2) is fixed to be connected
It is connected to worm screw (3), the worm screw (3) is rotatably connected in shell (1), and pneumatic device is equipped in the shell (1), described pneumatic
Device includes telescopic cylinder (6), is slidably connected telescopic rod (7) on the telescopic cylinder (6), and the telescopic rod (7) is equipped with
Transmission mechanism, the telescopic rod (7) are connect by transmission mechanism with worm screw (3), are rotatably connected to worm gear in the shell (1)
(12), the worm gear (12) engages connection with worm screw (3), is interspersed with valve rod (13) in the worm gear (12), the valve rod (13)
It is fixedly connected with worm gear (12).
2. one kind according to claim 1 can hand-operated pneumatic execute valve actuator, which is characterized in that it is described manually
Device includes swing handle (4), and the side wall that one end of the rotating bar (2) passes through shell (1) is fixedly connected on swing handle (4)
On, oil sealing (5) are provided between the shell (1) and rotating bar (2).
3. one kind according to claim 1 can hand-operated pneumatic execute valve actuator, which is characterized in that the transmission
Mechanism includes the sleeve (8) being fixedly connected on telescopic rod (7), and the sleeve (8) is equipped with two sliding slots being parallel to each other
(9), it is laterally interspersed with slide bar (10) in the sleeve (8) by two sliding slots (9), is fixedly connected on the downside of the slide bar (10)
Have shaft (11), the shaft (11) is rotatably connected in sleeve (8), and one end of the shaft (11) passes through sleeve (8) and solid
Surely it is connected on worm screw (3).
4. one kind according to claim 1 can hand-operated pneumatic execute valve actuator, which is characterized in that the shell
(1) it is fixedly connected on lid (14), the lid (14) is fixedly connected with shell (1) by screw (15).
5. one kind according to claim 4 can hand-operated pneumatic execute valve actuator, which is characterized in that the lid
(14) it is equipped with instruction disk (16), instruction pointer (17) is rotatably connected in the instruction disk (16).
6. one kind according to claim 1 can hand-operated pneumatic execute valve actuator, which is characterized in that the shell
(1), lid (14) and swing handle (4) are all made of injection molding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821393129.3U CN208907500U (en) | 2018-08-28 | 2018-08-28 | It is a kind of can hand-operated pneumatic execute valve actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821393129.3U CN208907500U (en) | 2018-08-28 | 2018-08-28 | It is a kind of can hand-operated pneumatic execute valve actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208907500U true CN208907500U (en) | 2019-05-28 |
Family
ID=66613258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821393129.3U Expired - Fee Related CN208907500U (en) | 2018-08-28 | 2018-08-28 | It is a kind of can hand-operated pneumatic execute valve actuator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208907500U (en) |
-
2018
- 2018-08-28 CN CN201821393129.3U patent/CN208907500U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190528 Termination date: 20200828 |