CN215635326U - Valve position indicator convenient to maintain and overhaul - Google Patents
Valve position indicator convenient to maintain and overhaul Download PDFInfo
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- CN215635326U CN215635326U CN202122072712.2U CN202122072712U CN215635326U CN 215635326 U CN215635326 U CN 215635326U CN 202122072712 U CN202122072712 U CN 202122072712U CN 215635326 U CN215635326 U CN 215635326U
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- position indicator
- valve position
- slider
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Abstract
The utility model discloses a valve position indicator convenient for maintenance and overhaul, which comprises a first connecting valve, a second connecting valve, a third connecting valve and a fourth connecting valve, wherein the right side of the middle of the first connecting valve is hermetically connected with a connecting pipe, and the right side of the connecting pipe is hermetically connected with a first connecting plate; and the length of the first connecting plate is less than the length of the first connecting valve, and the first connecting plate comprises: the middle left side of the second connecting valve is hermetically connected with an arc valve cavity, the left side of the arc valve cavity is hermetically connected with a second connecting plate, and the length of the second connecting plate is smaller than that of the second connecting valve. This valve position indicator convenient to maintain and overhaul installs first slider, first spout, second slider and second spout, utilizes first slider and first spout to constitute sliding connection, recycles second slider and second spout and constitutes sliding connection, and position shift about can be better convenient going on the mounting panel, and better convenience is maintained and is overhauld valve position indicator body, better facilitate the use.
Description
Technical Field
The utility model relates to the technical field of valve position indicators, in particular to a valve position indicator convenient to maintain and overhaul.
Background
In the existing field of heavy mechanical work, large mechanical equipment is indispensable equipment, a dangerous limit switch is arranged on the mechanical equipment, when the equipment breaks down, an alarm is given out through a sensor and then the equipment is repaired and maintained, and a valve indicator is a field instrument for detecting the state of a valve in a control system and is used for outputting the opening or closing position of the valve as a signal of switching value, but the existing valve indicator has some defects when in use;
(1) when the existing valve indicator is used, most of the valve indicators are fixed and limited by screws, and after the valve indicator is used for a long time, the screws are loosened, so that the valve indicator is inconvenient to use in later periods, and the safety use of mechanical equipment is greatly influenced.
(2) When the existing valve indicator is used, because some control valve plates are fixed in position by rivet welding, when the pressure inside an arc-shaped valve cavity is too high, the rivet-welded control valve plates can be separated due to the too high pressure, and the valve indicator cannot be used well.
Therefore, the valve position indicator convenient to maintain and repair can well solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a valve position indicator convenient for maintenance and overhaul, and aims to solve the problems that when the existing valve indicator in the market provided by the background art is used, most of the valve indicators are fixed and limited by screws, the screws are loosened after long-time use, the use at the later stage is inconvenient, the safe use of mechanical equipment is greatly influenced, and when the pressure in an arc-shaped valve cavity is overlarge, the riveted control valve plates are separated due to overlarge pressure, and the valve position indicator cannot be used conveniently well.
In order to achieve the purpose, the utility model provides the following technical scheme: a valve position indicator convenient for maintenance and overhaul comprises a first connecting valve, a second connecting valve, a third connecting valve and a fourth connecting valve, wherein the right side of the middle of the first connecting valve is hermetically connected with a connecting pipe, and the right side of the connecting pipe is hermetically connected with a first connecting plate; and the length of the first connecting plate is less than that of the first connecting valve;
the method comprises the following steps: the middle left side of the second connecting valve is hermetically connected with an arc valve cavity, the left side of the arc valve cavity is hermetically connected with a second connecting plate, and the length of the second connecting plate is smaller than that of the second connecting valve;
the positions of the first connecting plate and the second connecting plate are fixed through two fixing bolts, and the two fixing bolts are equal in size.
Preferably, the control valve plate is installed in the laminating of the inside in arc valve chamber, and the standing groove has been seted up to the inside of control valve plate.
Through adopting above technical scheme, can be better cut off the inside liquid or the gas of arc valve chamber through control valve block, better facilitate the use.
Preferably, the inner thread of the placing groove is hermetically connected with a rotating rod, a rotating handle is fixedly connected above the rotating rod, and the width of the rotating handle is greater than that of the rotating rod.
Through adopting above technical scheme, fixed bull stick that can be better and control being connected of valve block, better facilitate the use.
Preferably, the upper part of the connecting pipe is hermetically connected with a fixed pipe, the upper part of the fixed pipe is hermetically and fixedly provided with a valve position indicator body, and the position of the upper part of the valve position indicator body is fixed through a screw.
Through adopting above technical scheme, the convenience that can be better comes the normal use of the intraductal liquid of monitoring or gaseous through valve position indicator body.
Preferably, the inside fixed mounting of valve position indicator body has the dial plate, and the dial plate is in the middle top of valve position indicator body to the top of dial plate is connected with the mounting panel.
Through adopting above technical scheme, can be better monitor the in service behavior of flow through the dial plate, better facilitate the use.
Preferably, the equal fixed mounting in both sides has first slider around the mounting panel, and the outside of first slider is connected with first spout, first spout has all been seted up to both sides around the valve position indicator body, and first spout and first slider constitute sliding connection.
Through adopting above technical scheme, utilize first spout and first slider to constitute sliding connection, can make things convenient for the mounting panel to carry out upper and lower position removal, better facilitate the use.
Preferably, the equal fixed mounting in the left and right sides of mounting panel has the second slider, and the outside of second slider is connected with the second spout, the second spout has all been seted up to the left and right sides inside of valve position indicator body, and the second spout constitutes sliding connection with the second slider.
Through adopting above technical scheme, convenience that can be better is dismantled and is installed the mounting panel, comes to maintain and overhaul better facilitate the use to valve position indicator body.
Compared with the prior art, the utility model has the beneficial effects that: the valve position indicator is convenient to maintain and overhaul;
(1) be provided with first slider, first spout, second slider and second spout, utilize first slider and first spout to constitute sliding connection, recycle second slider and second spout and constitute sliding connection, position removal about can be better convenient going on the mounting panel, better convenience is maintained and is overhauld valve position indicator body, better facilitate the use.
(2) Be provided with control valve block, bull stick and standing groove, utilize through screw thread swivelling joint with the bull stick to the inside standing groove of control valve block, can be better fix the position of control valve block, better facilitate the use and operate.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of a valve position indicator body according to the present invention in a top-down configuration;
FIG. 3 is a schematic main sectional view of the first slider and the first chute according to the present invention;
FIG. 4 is a schematic main sectional view of a second slider and a second chute according to the present invention;
FIG. 5 is a schematic view of the main section structure of the control valve plate and the rotary rod of the present invention.
In the figure: 1. a first connecting valve; 2. a connecting pipe; 3. a first connecting plate; 4. a second connecting valve; 5. an arc-shaped valve cavity; 6. a second connecting plate; 7. controlling the valve plate; 8. a rotating rod; 9. rotating the handle; 10. a mounting seat; 11. fixing the bolt; 12. a fixed tube; 13. a valve position indicator body; 14. a dial plate; 15. mounting a plate; 16. a first slider; 17. a first chute; 18. a second slider; 19. a second chute; 20. and (6) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a valve position indicator convenient for maintenance and overhaul comprises a first connecting valve 1, a connecting pipe 2, a first connecting plate 3, a second connecting valve 4, an arc-shaped valve cavity 5, a second connecting plate 6, a control valve plate 7, a rotating rod 8, a rotating handle 9, a mounting seat 10, a fixing bolt 11, a fixing pipe 12, a valve position indicator body 13, a dial 14, a mounting plate 15, a first sliding block 16, a first sliding groove 17, a second sliding block 18, a second sliding groove 19 and a placing groove 20;
the middle right side of the first connecting valve 1 is hermetically connected with a connecting pipe 2, and the right side of the connecting pipe 2 is hermetically connected with a first connecting plate 3; and the length of the first connecting plate 3 is less than that of the first connecting valve 1;
the method comprises the following steps: the left side of the middle of the second connecting valve 4 is hermetically connected with an arc valve cavity 5, the left side of the arc valve cavity 5 is hermetically connected with a second connecting plate 6, and the length of the second connecting plate 6 is less than that of the second connecting valve 4, the positions of the first connecting plate 3 and the second connecting plate 6 are fixed by two fixing bolts 11, the two fixing bolts 11 are equal in size, the control valve plate 7 is fitted and installed inside the arc valve cavity 5, a placing groove 20 is arranged inside the control valve plate 7, the inner thread of the placing groove 20 is connected with a rotating rod 8 in a sealing way, a rotating handle 9 is fixedly connected above the rotating rod 8, the width of the rotating handle 9 is larger than that of the rotating rod 8, a fixed pipe 12 is connected above the connecting pipe 2 in a sealing way, a valve position indicator body 13 is fixedly mounted on the upper portion of the fixed pipe 12 in a sealing manner, and the upper portion of the valve position indicator body 13 is fixed in position by screws.
As shown in fig. 1 and 5, through the inside standing groove 20 of control valve block 7 and 8 threaded seal of bull stick connected, the position of fixed control valve block 7 that can be better and bull stick 8 facilitates the use better, recycles valve position indicator body 13 and passes through fixed 12 sealed mounting of pipes at connecting pipe 2, can be better monitor the liquid or the gas in connecting pipe 2, better facilitate the use.
Inside fixed mounting of valve position indicator body 13 has dial plate 14, and dial plate 14 is in valve position indicator body 13's centre top, and dial plate 14's top is connected with mounting panel 15, the equal fixed mounting in both sides has first slider 16 around mounting panel 15, and the outside of first slider 16 is connected with first spout 17, first spout 17 has all been seted up to both sides around valve position indicator body 13, and first spout 17 constitutes sliding connection with first slider 16, the equal fixed mounting in the left and right sides of mounting panel 15 has second slider 18, and the outside of second slider 18 is connected with second spout 19, second spout 19 has all been seted up to the left and right sides inside of valve position indicator body 13, and second spout 19 constitutes sliding connection with second slider 18.
As shown in fig. 2, 3 and 4, through the pointer index of the dial 14, the liquid or gas flow in the connecting pipe 2 can be better and conveniently monitored, the use is better and convenient, the first sliding block 16 and the first sliding groove 17 are reused to form sliding connection, the second sliding block 18 and the second sliding groove 19 form sliding connection, the mounting plate 15 can be better and conveniently detached and installed, and the valve position indicator body 13 can be better and conveniently maintained and overhauled.
The working principle is as follows: when using this valve position indicator convenient to maintain and overhaul, at first, through standing groove 20 and the 8 threaded seal of bull stick of the inside of control valve block 7, fixed control valve block 7 that can be better and the position of bull stick 8, facilitate the use that can be better, recycle valve position indicator body 13 through fixed 12 sealing installation of pipes in connecting pipe 2, can be better monitor the liquid or the gas in connecting pipe 2, better facilitate the use.
Through dial plate 14's pointer index, the convenience that can be better monitors liquid or gas flow in connecting pipe 2, better facilitate the use, recycle first slider 16 and first spout 17 and constitute sliding connection and second slider 18 and second spout 19 and constitute sliding connection, the convenience that can be better dismantles mounting panel 15 and installs, better convenience is maintained and is overhauld valve position indicator body 13.
Those not described in detail in this specification are within the skill of the art.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A valve position indicator convenient for maintenance and overhaul:
the right side of the middle of the first connecting valve (1) is hermetically connected with a connecting pipe (2), and the right side of the connecting pipe (2) is hermetically connected with a first connecting plate (3); and the length of the first connecting plate (3) is less than that of the first connecting valve (1);
it is characterized by comprising:
the left side of the middle of the second connecting valve (4) is hermetically connected with an arc valve cavity (5), the left side of the arc valve cavity (5) is hermetically connected with a second connecting plate (6), and the length of the second connecting plate (6) is smaller than that of the second connecting valve (4);
the positions of the first connecting plate (3) and the second connecting plate (6) are fixed by two fixing bolts (11), and the two fixing bolts (11) are equal in size.
2. A valve position indicator for facilitating maintenance and repair according to claim 1, wherein: control valve block (7) are installed in the laminating of the inside of arc valve chamber (5), and standing groove (20) have been seted up to the inside of control valve block (7).
3. A valve position indicator for facilitating maintenance and repair according to claim 2, wherein: the inner thread of the placing groove (20) is connected with a rotating rod (8) in a sealing mode, a rotating handle (9) is fixedly connected above the rotating rod (8), and the width of the rotating handle (9) is larger than that of the rotating rod (8).
4. A valve position indicator for facilitating maintenance and repair according to claim 1, wherein: the upper portion sealing connection of connecting pipe (2) has fixed pipe (12), and the sealed fixed mounting in upper portion of fixed pipe (12) has valve position indicator body (13), and the top of valve position indicator body (13) carries out the rigidity through the screw.
5. A valve position indicator for facilitating maintenance and repair according to claim 4, wherein: the inside fixed mounting of valve position indicator body (13) has dial plate (14), and dial plate (14) are in the middle top of valve position indicator body (13) to the top of dial plate (14) is connected with mounting panel (15).
6. A valve position indicator for facilitating maintenance and repair according to claim 5, wherein: the equal fixed mounting in both sides has first slider (16) around mounting panel (15), and the outside of first slider (16) is connected with first spout (17), first spout (17) have all been seted up to both sides around valve position indicator body (13), and first spout (17) and first slider (16) constitute sliding connection.
7. A valve position indicator for facilitating maintenance and repair according to claim 6, wherein: the equal fixed mounting in both sides has second slider (18) about mounting panel (15), and the outside of second slider (18) is connected with second spout (19), second spout (19) have all been seted up to the left and right sides inside of valve position indicator body (13), and second spout (19) and second slider (18) constitute sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072712.2U CN215635326U (en) | 2021-08-31 | 2021-08-31 | Valve position indicator convenient to maintain and overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072712.2U CN215635326U (en) | 2021-08-31 | 2021-08-31 | Valve position indicator convenient to maintain and overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635326U true CN215635326U (en) | 2022-01-25 |
Family
ID=79904336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122072712.2U Active CN215635326U (en) | 2021-08-31 | 2021-08-31 | Valve position indicator convenient to maintain and overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635326U (en) |
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2021
- 2021-08-31 CN CN202122072712.2U patent/CN215635326U/en active Active
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