CN203948765U - Valve switch presents device - Google Patents
Valve switch presents device Download PDFInfo
- Publication number
- CN203948765U CN203948765U CN201420361617.1U CN201420361617U CN203948765U CN 203948765 U CN203948765 U CN 203948765U CN 201420361617 U CN201420361617 U CN 201420361617U CN 203948765 U CN203948765 U CN 203948765U
- Authority
- CN
- China
- Prior art keywords
- valve
- switch
- pipe box
- inner thread
- thread piece
- 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
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a kind of valve switch and presents device, and this valve is provided with valve rod, and described valve upper end is fixed with moulds pipe box, and this is moulded pipe box one side and offers slide opening longitudinally, and the other sidewall of slide opening is provided with graduation line; This valve rod section of moulding in pipe box is provided with outside thread, sheathed one inner thread piece coordinating with it in this valve rod section, and this inner thread piece front end is provided with the pointer that stretches out described slide opening, and the front end of pointer is provided with the pin cap that points to described graduation line; This is moulded in pipe box and is also provided with one stroke switch, and the trip switch is connected with the tail end touching of inner thread piece; Also comprise operating console, this operating console and described position limit switch are electrically connected, for receiving the electrical signal of position limit switch transmission and being shown by display unit.The utility model both can have been realized the function of clear indication valve working state, was convenient to the in-plant observation of field personnel; The working state that can be again the valve in a panel region presents a visual view, realizes the accurately function of monitoring.
Description
Technical field
The utility model relates to a kind of valve switch that is used to indicate valve working state and presents device.
Background technique
At common valve, in the middle of gate valve, be generally provided with the valve rod of rotatable motion, valve rod drives flashboard to move up and down to reach the function of control valve switch again.For the ease of observing the working state of valve, people load onto indicating device on valve.
Yet the indicating effect of existing indicating device is not good, field personnel, when observing the scale of pointer indication, need to observe and could accurately read scale value from valve side, thereby affect working efficiency; In addition, the indicating device of each valve is difference independent operating, if want to grasp the working state of valves all in certain area, needs scene to carry out record one by one, then gathers, and inefficiency, is unfavorable for monitoring.
Model utility content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of valve switch to present device, and it both can realize the function of clear indication valve working state, is convenient to the in-plant observation of field personnel; The working state that can be again the valve in a panel region presents a visual view, realizes the accurately function of monitoring.
For achieving the above object, the utility model adopts following technological scheme:
Valve switch presents device, and valve is provided with valve rod, and described valve upper end is fixed with moulds pipe box, and this is moulded pipe box one side and offers slide opening longitudinally, and the other pipe box sidewall of moulding of slide opening is provided with graduation line; This valve rod section of moulding in pipe box is provided with outside thread, sheathed one inner thread piece coordinating with it in this valve rod section, and this inner thread piece front end is provided with the pointer that stretches out described slide opening, and the front end of pointer is provided with the pin cap that points to described graduation line; This is moulded in pipe box and is also provided with one stroke switch, and the trip switch is connected with the tail end touching of inner thread piece.
Further, described position limit switch is provided with switching push button and a switch plectrum over against the side of inner thread piece, and the bottom of this switch plectrum is articulated in position limit switch bottom, and the top of switch plectrum is provided with the protruding lug boss to inner thread piece; The tail end of described inner thread piece is provided with the slide block matching with lug boss.
Further, this valve switch presents device and also comprises operating console, and this operating console and described position limit switch are electrically connected, for receiving the electrical signal of position limit switch transmission and being shown by display unit.
Further, described in mould pipe box and comprise a main body and a secondary case body, described position limit switch is fixed in this secondary case body.
Further, described in mould pipe box bottom be provided with several screw holes, this is moulded the cruciform slot screw of pipe box by corresponding number and is fixed on valve top part.
Than prior art, the utlity model has following advantage: one, inner thread piece of the present utility model can move up and down along with rotatablely moving of valve rod, and then drive graduation line corresponding to pointed on it, thereby realize the function that shows clearly valve working state, be convenient to the open-and-shut understanding valve working of field personnel state; Two, be arranged at the position limit switch of moulding in pipe box the different position information of inner thread piece is converted to electrical signal, and be delivered to operating console, finally the display unit by operating console is shown, can realize and provide a visual view to the working state of valves all in a panel region, be convenient to the monitoring to valve working state.
Accompanying drawing explanation
Fig. 1 is the stereogram that the utility model valve switch presents device;
Fig. 2 is the internal structure stereogram that the utility model valve switch presents device;
Fig. 3 is the side direction view shown in Fig. 2;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3;
Fig. 5 moulds the stereogram of pipe box in the utility model.
Wherein: 10, mould pipe box; 11, slide opening; 12, secondary case body; 13, screw hole; 20, inner thread piece; 21, pointer; 211, pin cap; 23, switch plectrum; 30, position limit switch; 31, switching push button; 80, valve rod; 90, valve; 91, cruciform slot screw.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of valve switch to present device, or be called valve switch indicating device, it is arranged on the valve 90 with valve rod 80, described valve 90 upper ends are fixed with moulds pipe box 10, this is moulded pipe box 10 1 sides and offers slide opening 11 longitudinally, pipe box 10 sidewalls of moulding that slide opening 11 is other are provided with graduation line (not indicating in figure), specifically in the present embodiment, the top and bottom of graduation line also indicate out respectively and close printed words, are used to indicate the working state that valve 90 is opened completely or closed completely; This is moulded 80 sections of valve rods in pipe box 10 and is provided with outside thread, 80 sections of upper sheathed one inner thread pieces 20 that coordinate with it of this valve rod, and when rotary valve rod 80, valve rod 80 can drive this inner thread piece 20 to move up and down; These inner thread piece 20 front ends are provided with the pointer 21 that stretches out described slide opening 11, the front end of pointer 21 is provided with the pin cap 211 that points to described graduation line, than prior art, this pin cap 211 directly points to graduation line, can reach the more clearly object of indicating operating status, and without observing from valve 90 sides, thereby can improve observation efficiency; This is moulded in pipe box 10 and is also provided with one stroke switch 30, and the trip switch 30 is connected with the tail end touching of inner thread piece 20, and the trip switch 30 is for being converted to corresponding electrical signal by the different position information of inner thread piece 20; Also comprise operating console (not shown), this operating console and described position limit switch 30 are electrically connected, for receiving the electrical signal of position limit switch 30 transmissions and being shown by display unit; Concrete, this operating console can be a notebook computer, or other have the terminal of storage and Presentation Function; Be worth mentioning, the displaying contents of this display unit can be the view that tutorial light flickers, and can be also other similar schematic diagram.
Refer to figure Fig. 3, Fig. 4 and Fig. 5, particularly, the described pipe box 10 of moulding comprises a main body and a secondary case body 12, described position limit switch 30 is fixed in this secondary case body 12, position limit switch 30 is provided with a switching push button 31 and a switch plectrum 23 over against the side of inner thread piece 20, the bottom of this switch plectrum 23 is articulated in the bottom of this side, and the top of switch plectrum 23 is provided with the protruding lug boss 231 to described inner thread piece 20; The afterbody of described inner thread piece 20 is provided with the slide block 22 matching with lug boss 231, this slide block 22 can moving up and down and expression lobes portion 231 along with inner thread piece 20, and then drive the described switching push button 31 of switch plectrum 23 extruding, thereby realize the switching of position limit switch 30 states.
In actual use, the position limit switch of valve all in a panel region 90 30 can be connected to an operating console, be convenient to background work personnel and monitor numerous valve 90 simultaneously, thus the overall work state of understanding this area valve 90; Or, a tutorial light (not shown) is set on each valve 90, this tutorial light and position limit switch 30 are electrically connected, be used to indicate valve work at present state, the open-and-shut working condition of learning valve of staff is convenient in this design, when night operation, can increase work efficiency especially.
Refer to Fig. 2 to Fig. 4, the ground of being worth mentioning, described in mould pipe box 10 bottom be provided with several screw holes 13, this is moulded the cruciform slot screw 91 of pipe box 10 by corresponding number and is fixed on valve 90 tops.
In sum, than prior art, the utlity model has following advantage: one, inner thread piece 20 of the present utility model can move up and down along with the in rotary moving of valve rod 80, and then drive the pointer 21 on it to point to corresponding graduation line, because pin cap 211 directly points to graduation line, and can realize the function that clearly shows valve 90 working staties, be convenient to open-and-shut understanding valve 90 working staties of field personnel, thereby improve observation efficiency; Two, be arranged at the position limit switch 30 of moulding in pipe box 10 the different position information of inner thread piece 20 is converted to electrical signal, and be delivered to operating console, finally the display unit by operating console is shown, can realize the monitoring to valve 90 working staties; And, by the setting of the trip switch 30, also can realize the integral monitoring to the working state of valve all in a panel region 90, be convenient to backstage and plan as a whole job placement.
To one skilled in the art, can make other various corresponding changes and deformation according to technological scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.
Claims (5)
1. valve switch presents device, and this valve is provided with valve rod, it is characterized in that: described valve upper end is fixed with moulds pipe box, and this is moulded pipe box one side and offers slide opening longitudinally, and the other pipe box sidewall of moulding of slide opening is provided with graduation line; This valve rod section of moulding in pipe box is provided with outside thread, sheathed one inner thread piece coordinating with it in this valve rod section, and this inner thread piece front end is provided with the pointer that stretches out described slide opening, and the front end of pointer is provided with the pin cap that points to described graduation line; This is moulded in pipe box and is also provided with one stroke switch, and the trip switch is connected with the tail end touching of inner thread piece, thereby triggers position limit switch switching state.
2. valve switch as claimed in claim 1 presents device, it is characterized in that: described position limit switch is provided with switching push button and a switch plectrum over against the side of inner thread piece, the bottom of this switch plectrum is articulated in position limit switch bottom, and the top of switch plectrum is provided with the protruding lug boss to inner thread piece; The tail end of described inner thread piece is provided with the slide block matching with lug boss.
3. valve switch as claimed in claim 1 presents device, it is characterized in that: also comprise operating console, this operating console and described position limit switch are electrically connected, for receiving the electrical signal of position limit switch transmission and being shown by display unit.
4. valve switch as claimed in claim 1 presents device, it is characterized in that: described in mould pipe box and comprise a main body and a secondary case body, described position limit switch is fixed in this secondary case body.
5. valve switch as claimed in claim 3 presents device, it is characterized in that: described in mould pipe box bottom be provided with several screw holes, this is moulded the cruciform slot screw of pipe box by corresponding number and is fixed on valve top part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361617.1U CN203948765U (en) | 2014-06-30 | 2014-06-30 | Valve switch presents device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361617.1U CN203948765U (en) | 2014-06-30 | 2014-06-30 | Valve switch presents device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948765U true CN203948765U (en) | 2014-11-19 |
Family
ID=51890801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361617.1U Expired - Fee Related CN203948765U (en) | 2014-06-30 | 2014-06-30 | Valve switch presents device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990046A (en) * | 2017-11-24 | 2018-05-04 | 北京百度网讯科技有限公司 | A kind of air-conditioner water system valve state display device |
| CN113217160A (en) * | 2021-06-01 | 2021-08-06 | 河南柴油机重工有限责任公司 | Exhaust valve with opening signal and using method |
-
2014
- 2014-06-30 CN CN201420361617.1U patent/CN203948765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990046A (en) * | 2017-11-24 | 2018-05-04 | 北京百度网讯科技有限公司 | A kind of air-conditioner water system valve state display device |
| CN113217160A (en) * | 2021-06-01 | 2021-08-06 | 河南柴油机重工有限责任公司 | Exhaust valve with opening signal and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Baimin Inventor after: Li Biao Inventor after: Chen Jianming Inventor after: Liang Jianlin Inventor after: Li Qianmin Inventor before: Wu Baimin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU BAIMIN TO: WU BAIMIN LI BIAO CHEN JIANMING LIANG JIANLIN LI QIANMIN |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING YONGQUAN TENGDA VALVE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGDONG YONGQUAN VALVE TECHNOLOGY CO., LTD. Effective date: 20150529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528200 FOSHAN, GUANGDONG PROVINCE TO: 100055 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150529 Address after: 100055 Beijing city Xicheng District Guang'an South Binhe Road No. 31 (Hua Heng Building Room 701) Patentee after: BEIJING YONGQUAN TENGDA VALVE TECHNOLOGY Co.,Ltd. Address before: 528200 Guangdong Province Nanhai District of Foshan City, Jiujiang Longgao Road No. 1 East Mei Patentee before: GUANGDONG YONGQUAN VALVE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 528200 Guangdong Province Nanhai District of Foshan City, Jiujiang Longgao Road No. 1 East Mei Patentee after: GUANGDONG YONGQUAN VALVE TECHNOLOGY Co.,Ltd. Address before: 100055 Beijing city Xicheng District Guang'an South Binhe Road No. 31 (Hua Heng Building Room 701) Patentee before: BEIJING YONGQUAN TENGDA VALVE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |