CN214534501U - Isolated valve device of vacuum equipment - Google Patents
Isolated valve device of vacuum equipment Download PDFInfo
- Publication number
- CN214534501U CN214534501U CN202022977773.9U CN202022977773U CN214534501U CN 214534501 U CN214534501 U CN 214534501U CN 202022977773 U CN202022977773 U CN 202022977773U CN 214534501 U CN214534501 U CN 214534501U
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- China
- Prior art keywords
- fixedly connected
- connection
- valve body
- plate
- limiting plate
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- Expired - Fee Related
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- 238000010030 laminating Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 21
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses an isolated valving of vacuum apparatus, which comprises a valve body, the inside wall fixedly connected with fixed plate of valve body, the top fixedly connected with reset spring of fixed plate, reset spring's top fixedly connected with draws the dish, draw the bottom fixedly connected with inserted bar of dish, inserted bar and fixed plate through connection, the tip fixedly connected with closing plate of inserted bar, the limited flitch of inside wall fixed connection of valve body. The utility model discloses a cooperation between drawing dish, inserted bar, reset spring, closing plate and the limit flitch for when carrying out completely cut off, can pass through reset spring's elasticity, make the closing plate with limit the inseparable laminating of flitch together, thereby make effect when carrying out completely cut off better, avoided when using because the gas tightness is not enough, thereby lead to the device effect ideal inadequately when using, cause the unnecessary to damage.
Description
Technical Field
The utility model relates to a relevant technical field of vacuum apparatus specifically is an isolated valve gear of vacuum apparatus.
Background
The vacuum equipment is a device for generating, improving and/or maintaining vacuum, and comprises vacuum application equipment and vacuum obtaining equipment, the valve is a pipeline accessory for opening and closing a pipeline and controlling the flow direction, regulating and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions of the valve, and when the core of the vacuum equipment is isolated, the device required to be used is called an isolation valve device.
However, the existing isolation valve device technology has the following defects:
in the isolation, the existing device has poor isolation effect, so that the air tightness effect is poor when the vacuum device is used, the normal use of the vacuum device is influenced, and unnecessary troubles are caused;
when the device takes place to damage, inconvenient in time maintains it and changes to make when using, because in time change, influence the normal work of device, thereby lead to isolated effect lower, cause the unable normal use of equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an isolated valve gear of vacuum apparatus to it is relatively poor to solve above-mentioned current device and carry out isolated effect to it, thereby makes when using, and airtight effect is relatively poor and inconvenient in time maintains it and changes, thereby makes when using, because in time change, influences the problem that the normal work of device proposed.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an isolated valve gear of vacuum apparatus, includes the valve body, the inside wall fixedly connected with fixed plate of valve body, the top fixedly connected with reset spring of fixed plate, reset spring's top fixedly connected with set, the bottom fixedly connected with inserted bar of set, inserted bar and fixed plate through connection, the tip fixedly connected with closing plate of inserted bar, the limited flitch of inside wall fixed connection of valve body, closing plate and limited flitch laminating are connected, the side fixedly connected with intake pipe of valve body, the bottom fixedly connected with outlet duct of valve body, the top fixedly connected with pull rod of set, the fixed surface of pull rod is connected with the handle, the top fixedly connected with valve gap of valve body.
Further, the top fixedly connected with rubber block of closing plate, the bottom fixedly connected with seal groove of limit flitch, the inner wall sliding connection of rubber block and seal groove.
Furthermore, the side fixedly connected with fixed strip of valve body, the side fixedly connected with screw ring of fixed strip, the inner wall threaded connection of screw ring has the bolt, the bolt runs through with valve gap and fixed strip respectively and is connected.
Further, the top fixedly connected with limiting plate of valve gap, the side through connection of limiting plate has the gag lever post, spacing hole has been seted up on the surface of pull rod, the inner wall sliding connection in gag lever post and spacing hole.
Furthermore, the side fixedly connected with spacing spring of limiting plate, the side fixedly connected with connection pad of spacing spring, the side and the gag lever post fixed connection of connection pad.
Furthermore, the diameter of the sealing plate is matched with that of the inner wall of the fixing plate, and the inserted rod is connected with the material limiting plate in a penetrating mode.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) the utility model discloses a cooperation between drawing dish, inserted bar, reset spring, closing plate and the limit flitch for when carrying out completely cut off, can pass through reset spring's elasticity, make the closing plate with limit the inseparable laminating of flitch together, thereby make effect when carrying out completely cut off better, avoided when using because the gas tightness is not enough, thereby lead to the device effect ideal inadequately when using, cause the unnecessary to damage.
(2) The utility model discloses a cooperation between fixed strip, threaded ring and the bolt for can dismantle the change to the valve gap as required at any time when using, thereby make when using, it is more light convenient, avoided when using, because the valve gap takes place to damage, thereby influence the normal use of device, cause unnecessary troublesome and damage, lead to the unable normal use of vacuum apparatus even.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the valve cover of the present invention;
fig. 3 is a schematic view of the connection between the valve body and the valve cover of the present invention.
In the figure: 1. a valve body; 2. a fixing plate; 3. a return spring; 4. pulling the disc; 5. inserting a rod; 6. a sealing plate; 7. a material limiting plate; 8. an air inlet pipe; 9. an air outlet pipe; 10. a pull rod; 11. a handle; 12. a valve cover; 13. a rubber block; 14. a sealing groove; 15. a fixing strip; 16. a threaded ring; 17. a bolt; 18. a limiting plate; 19. a limiting rod; 20. a limiting hole; 21. a limiting spring; 22. and (7) connecting the disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an isolated valve device of vacuum equipment comprises a valve body 1, wherein the inner side wall of the valve body 1 is fixedly connected with a fixed plate 2, the top of the fixed plate 2 is fixedly connected with a reset spring 3, the top of the reset spring 3 is fixedly connected with a pull disc 4, the bottom of the pull disc 4 is fixedly connected with an insert rod 5, the insert rod 5 is in through connection with the fixed plate 2, the end part of the insert rod 5 is fixedly connected with a sealing plate 6, the inner side wall of the valve body 1 is fixedly connected with a material limiting plate 7, the sealing plate 6 is connected with the material limiting plate 7 in an attaching manner, the side edge of the valve body 1 is fixedly connected with an air inlet pipe 8, the bottom of the valve body 1 is fixedly connected with an air outlet pipe 9, the top of the pull disc 4 is fixedly connected with a pull rod 10, the surface of the pull rod 10 is fixedly connected with a handle 11, the top of the valve body 1 is fixedly connected with a valve cover 12, when in use, air can be conveniently fed through the arranged air inlet pipe 8, and air can be conveniently discharged through the arranged air outlet pipe 9, play the effect of connecting through the fixed plate 2 that sets up, play spacing direction and the effect of connecting through the inserted bar 5 that sets up, through reset spring 3's resilience force for make the closing plate 6 inseparabler with limit connection between the flitch 7 when using, thereby improve the result of use of device.
Specifically, the top fixedly connected with block rubber 13 of closing plate 6, the bottom fixedly connected with seal groove 14 of limit flitch 7, block rubber 13 and the inner wall sliding connection of seal groove 14 all set up to a plurality ofly through block rubber 13 and the seal groove 14 that set up to make when carrying out isolated, isolated effect is better, more effectual leakproofness of having improved.
Specifically, the side fixedly connected with fixed strip 15 of valve body 1, the side fixedly connected with screw ring 16 of fixed strip 15, the inner wall threaded connection of screw ring 16 has bolt 17, bolt 17 respectively with valve gap 12 and fixed strip 15 through connection, fixed strip 15 through setting up is convenient to play spacing effect to valve gap 12, screw ring 16 and bolt 17 through setting up are convenient to be fixed with fixed strip 15 and valve gap 12, convenient dismantlement and change to it, it is more convenient when using for.
Specifically, the top fixedly connected with limiting plate 18 of valve gap 12, the side through connection of limiting plate 18 has gag lever post 19, spacing hole 20 has been seted up on the surface of pull rod 10, the inner wall sliding connection of gag lever post 19 and spacing hole 20, limiting plate 18 through setting up plays fixed connection's effect, gag lever post 19 through setting up runs through different positions and obtains spacing hole 20, thereby make and reach spacing effect when using, thereby make isolated effect better when using, make to connect inseparabler.
Specifically, limiting spring 21 of the side fixedly connected with of limiting plate 18, limiting spring 21's side fixedly connected with connection pad 22, connection pad 22's side and 19 fixed connection of gag lever post, when using, drive connection pad 22 through limiting spring 21's resilience force and remove to play spacing effect to gag lever post 19, guaranteed the stability that gag lever post 19 and pull rod 10 are connected.
Specifically, the diameter of closing plate 6 and the inner wall diameter looks adaptation of fixed plate 2, inserted bar 5 and restriction flitch 7 through connection, when using, through the diameter of closing plate 6 and the inner wall diameter looks adaptation of fixed plate 2 to make inseparabler when connecting, through inserted bar 5 and restriction flitch 7 through connection, thereby made things convenient for the removal of inserted bar 5.
The utility model discloses a theory of operation: when the device works, the pull rod 10 is pushed to drive the pull disc 4 and the insert rod 5 to move, so that the insert rod 5 drives the sealing plate 6 and the material limiting plate 7 to be separated, so that gas in the gas inlet pipe 8 conveniently enters the gas outlet pipe 9 through the material limiting plate 7, and the opening effect is achieved, when the isolation is needed, the pull rod 10 is loosened, so that the pull disc 4 is pushed under the resilience force of the reset spring 3, so that the insert rod 5 is driven to move, so that the sealing plate 6 and the material limiting plate 7 are driven to be tightly connected, the rubber block 13 is inserted into the sealing groove 14, so that the isolation effect is better when the device is used, when the device is maintained and replaced, the bolt 17 is separated from the threaded ring 16, so that the bolt 17 is separated from the valve cover 12, so that the disassembly effect is achieved, so that when the device is used, the maintenance is changed more conveniently, when fixing, through bolt 17 through behind fixed strip 15 and the valve gap 12, with carry out threaded connection between the screw ring 16 to reach fixed effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a vacuum apparatus isolation valve device which characterized in that: comprises a valve body (1), a fixed plate (2) is fixedly connected to the inner side wall of the valve body (1), a reset spring (3) is fixedly connected to the top of the fixed plate (2), a pull disc (4) is fixedly connected to the top of the reset spring (3), an insert rod (5) is fixedly connected to the bottom of the pull disc (4), the insert rod (5) is in through connection with the fixed plate (2), a sealing plate (6) is fixedly connected to the end portion of the insert rod (5), a limiting plate (7) is fixedly connected to the inner side wall of the valve body (1), the sealing plate (6) and the limiting plate (7) are in laminating connection, an air inlet pipe (8) is fixedly connected to the side edge of the valve body (1), an air outlet pipe (9) is fixedly connected to the bottom of the valve body (1), a pull rod (10) is fixedly connected to the top of the pull disc (4), and a handle (11) is fixedly connected to the surface of the pull rod (10), the top of the valve body (1) is fixedly connected with a valve cover (12).
2. The vacuum apparatus isolation valve assembly of claim 1, wherein: the top fixedly connected with rubber block (13) of closing plate (6), the bottom fixedly connected with seal groove (14) of limit flitch (7), the inner wall sliding connection of rubber block (13) and seal groove (14).
3. The vacuum apparatus isolation valve assembly of claim 1, wherein: the side fixedly connected with fixed strip (15) of valve body (1), the side fixedly connected with screw ring (16) of fixed strip (15), the inner wall threaded connection of screw ring (16) has bolt (17), bolt (17) respectively with valve gap (12) and fixed strip (15) through connection.
4. The vacuum apparatus isolation valve assembly of claim 1, wherein: the top fixedly connected with limiting plate (18) of valve gap (12), the side through connection of limiting plate (18) has gag lever post (19), spacing hole (20) have been seted up on the surface of pull rod (10), the inner wall sliding connection of gag lever post (19) and spacing hole (20).
5. The vacuum apparatus isolation valve assembly of claim 4, wherein: the side fixedly connected with spacing spring (21) of limiting plate (18), the side fixedly connected with connection pad (22) of spacing spring (21), the side and gag lever post (19) fixed connection of connection pad (22).
6. The vacuum apparatus isolation valve assembly of claim 1, wherein: the diameter of the sealing plate (6) is matched with the diameter of the inner wall of the fixing plate (2), and the inserted rod (5) is in through connection with the material limiting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977773.9U CN214534501U (en) | 2020-12-09 | 2020-12-09 | Isolated valve device of vacuum equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977773.9U CN214534501U (en) | 2020-12-09 | 2020-12-09 | Isolated valve device of vacuum equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214534501U true CN214534501U (en) | 2021-10-29 |
Family
ID=78291638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022977773.9U Expired - Fee Related CN214534501U (en) | 2020-12-09 | 2020-12-09 | Isolated valve device of vacuum equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214534501U (en) |
-
2020
- 2020-12-09 CN CN202022977773.9U patent/CN214534501U/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 |
Granted publication date: 20211029 |