CN202992364U - Valve travel switch indicating device - Google Patents
Valve travel switch indicating device Download PDFInfo
- Publication number
- CN202992364U CN202992364U CN 201220581376 CN201220581376U CN202992364U CN 202992364 U CN202992364 U CN 202992364U CN 201220581376 CN201220581376 CN 201220581376 CN 201220581376 U CN201220581376 U CN 201220581376U CN 202992364 U CN202992364 U CN 202992364U
- Authority
- CN
- China
- Prior art keywords
- valve
- indicating device
- travel switch
- rod
- switch indicating
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a valve travel switch indicating device, and relates to a novel device capable of controlling opening and closing positions of a valve. The valve travel switch indicating device comprises a locking nut, a valve rod, a protective cover, an indicating rod and a thin hexagonal nut, the protective cover is welded at the upper end of the locking nut, and the indicating rod is connected to the upper end of the valve rod in a threaded manner and locked by the thin hexagonal nut. The strength of the valve rod and a support is not weakened, the requirement of the valve on indication can be met, cost is saved, usability and adjustability of the valve are enhanced, and the valve travel switch indicating device is simple in structure, convenient to machine and simple to assemble.
Description
Technical field:
The utility model relates to a kind of valve switch indicating device, is specifically related to a kind of new device that can control valve opens and closes the position.
Background technique:
At present, as you know valve indicating device is to be assembled by support, valve rod, indication folder, outer-hexagonal bolts.This device, a side of support must be processed U-shaped groove, also will process on valve rod and the cylndrical surface of indicating folder to coordinate, indicate in addition clamping structure complicated, need the line cutting, processing difficulties, manufacture cost is high, and the indicating device of this structure, the support of weakening and the intensity of valve rod, whole height to support also has requirement, must satisfy the height of a stroke, main assembling is also more difficult, in the time of assembling indication folder, the position of tightening outer-hexagonal bolts is little, is not easy operation.
The model utility content:,
The purpose of this utility model is to provide the valve stroke switch indicating device, and it not only can not weaken the intensity of valve rod and support, can also realize the indication requirement of valve, reach cost-effective advantage, strengthened simultaneously usability and the controllability of valve, simple in structure, easy to process, assembling is simple
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises locking nut 1, valve rod 2, safety cover 3, indicating arm 4, slim hexagon nut 5; The upper end of locking nut 1 is welded with safety cover 3, and indicating arm 4 is threaded connection in the upper end of valve rod 2, and by slim hexagon nut 5 lockings.
The utility model indicates a red-label on indicating arm when the valve closing state, when valve open, indicate a Green Marker and get final product on indicating arm.
The utlity model has following beneficial effect: not only can not weaken the intensity of valve rod and support, can also realize the indication requirement of valve, reach cost-effective advantage, usability and the controllability of valve have been strengthened simultaneously, simple in structure, easy to process, assembling is simple.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, the following technological scheme of this embodiment: it comprises locking nut 1, valve rod 2, safety cover 3, indicating arm 4, slim hexagon nut 5; The upper end of locking nut 1 is welded with safety cover 3, and indicating arm 4 is threaded connection in the upper end of valve rod 2, and by slim hexagon nut 5 lockings.
This embodiment is indicated a red-label on indicating arm when the valve closing state, when valve open, indicate a Green Marker and get final product on indicating arm.
This embodiment not only can not weaken the intensity of valve rod and support, can also realize the indication requirement of valve, has reached cost-effective advantage, has strengthened simultaneously usability and the controllability of valve, and is simple in structure, easy to process, and assembling is simple.
Claims (1)
1. the valve stroke switch indicating device, is characterized in that it comprises locking nut (1), valve rod (2), safety cover (3), indicating arm (4), slim hexagon nut (5); The upper end of locking nut (1) is welded with safety cover (3), and indicating arm (4) is threaded connection in the upper end of valve rod (2), and by slim hexagon nut (5) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581376 CN202992364U (en) | 2012-11-07 | 2012-11-07 | Valve travel switch indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581376 CN202992364U (en) | 2012-11-07 | 2012-11-07 | Valve travel switch indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992364U true CN202992364U (en) | 2013-06-12 |
Family
ID=48563543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220581376 Expired - Lifetime CN202992364U (en) | 2012-11-07 | 2012-11-07 | Valve travel switch indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992364U (en) |
-
2012
- 2012-11-07 CN CN 201220581376 patent/CN202992364U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204533112U (en) | Suspension and support connects snap close | |
| CN202992364U (en) | Valve travel switch indicating device | |
| CN203772165U (en) | Spool opening detection tool | |
| CN204785011U (en) | Control locking device of pilot valve | |
| CN203131902U (en) | Portable device for installing gas tank of gas cooking appliance | |
| CN203688204U (en) | Auxiliary equipment assembly used for micro-valve assembly | |
| CN204490341U (en) | Hoisting crane windbreak anchoring device | |
| CN205226590U (en) | Valve rod connecting hole adjustable valve handle | |
| CN202225129U (en) | Tool special for sampling of transformer body | |
| CN203426879U (en) | Multi-purpose handle and rapid clamp with handle | |
| CN202943310U (en) | Milling machine with oil pressure fastening device | |
| CN203998086U (en) | Clamping plate type gripper equipment | |
| CN202582629U (en) | Sealing cover for constant volume pot | |
| CN203602337U (en) | Tinplate screw cap opener of big glass bottle | |
| CN203819513U (en) | Feed packing device | |
| CN203485203U (en) | Clamping device | |
| CN203144057U (en) | Prying bar | |
| CN202423110U (en) | Control mechanism for 10 kV vacuum switch | |
| CN202756766U (en) | Valve rod with gradient | |
| CN202756767U (en) | Valve rod with locating ring | |
| CN202833780U (en) | Hand wheel opening device of transverse spring brake | |
| CN204698304U (en) | The feeding cylinder of the juice extractor of tool security protection performance | |
| CN204689426U (en) | A kind of door switch unit of quakeproof safety | |
| CN204263058U (en) | Wrench opened by a kind of oil drum | |
| CN204458648U (en) | The adjustable oil cylinder card of a kind of new-type antiskid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224051 eleven groups of Xinmin village, Nanyang Town, Ting Lake District, Jiangsu, Yancheng City Patentee after: JIANGSU SHENGTAI VALVE Co.,Ltd. Address before: 224051 eleven groups of Xinmin village, Nanyang Town, Ting Lake District, Jiangsu, Yancheng City Patentee before: YANCHENG SNY VALVE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |