CN204421979U - A kind of wind tube wind quantity magnetic sensor - Google Patents
A kind of wind tube wind quantity magnetic sensor Download PDFInfo
- Publication number
- CN204421979U CN204421979U CN201520148799.9U CN201520148799U CN204421979U CN 204421979 U CN204421979 U CN 204421979U CN 201520148799 U CN201520148799 U CN 201520148799U CN 204421979 U CN204421979 U CN 204421979U
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- Prior art keywords
- air duct
- sensor
- wind
- magnetic driving
- hinged
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- Expired - Fee Related
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Abstract
The utility model provides a kind of novel wind tube wind quantity magnetic sensor, comprise air duct clamp and a pair Magnetic driving sensor, described air duct clamp is made up of two semi arch framves, two halves circular arc frame top is hinged, lower end is fixedly connected with Magnetic driving sensor respectively, and two halves circular arc frame hinged place is provided with and connects top fixed hook.Solve existing wind tube wind quantity sensor and report problem that is many, poor sensitivity by mistake.
Description
Technical field
The utility model belongs to sensor field, particularly relates to a kind of wind tube wind quantity magnetic sensor.
Background technology
Wind tube wind quantity sensor is the sensor that colliery has wind calm at down-hole on-line monitoring air duct, serves vital effect at the pre-gas prevention of driving face.Present wind tube wind quantity sensor mostly is Boolean value output sensor, be arranged on air duct, particular location is being installed from air outlet about 20 meters place, be used for carrying out the monitoring of air duct duty, to the monitoring of down-hole air duct accurately and the safety in production of workplace effective guarantee is provided, but due to reasons such as air duct hanging out-of-flatness, air quantity are little, very easily cause the wrong report of sensor, cause gas electric shutting, impact is normally produced.
Summary of the invention
In order to solve, the wrong report of existing wind tube wind quantity sensor is many, the problem of poor sensitivity, and the utility model provides a kind of novel wind tube wind quantity magnetic sensor.
The technical solution of the utility model is: a kind of wind tube wind quantity magnetic sensor, comprise air duct clamp and a pair Magnetic driving sensor, described air duct clamp is made up of two semi arch framves, two halves circular arc frame top is hinged, lower end is fixedly connected with Magnetic driving sensor respectively, and two halves circular arc frame hinged place is provided with and connects top fixed hook.
Another kind of technical scheme of the present utility model is: a kind of wind tube wind quantity magnetic sensor, comprise air duct clamp and a pair Magnetic driving sensor, described air duct clamp is made up of two S type frame, hinged in the middle part of two S type frame, upper end is fixedly connected with Magnetic driving sensor respectively, and in the middle part of two S type frame, hinged place is provided with and connects top fixed hook.
The utility model structure is simple, easy to use, with low cost, dependable performance, the easy misoperation of existing wind tube wind quantity sensor can be solved, sensitivity is poor, wind tube wind quantity is not enough causes wind tube wind quantity sensing switch not complete to prop up, team's group in use air duct card slightly fix the insecure sensor that causes and show calm problem.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 2 structural representation.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of wind tube wind quantity magnetic sensor, comprises air duct clamp and a pair Magnetic driving sensor, air duct clamp is made up of two semi arch framves 1, two halves circular arc frame top is hinged, and lower end is fixedly connected with Magnetic driving sensor 2 respectively, and two halves circular arc frame hinged place is provided with and connects top fixed hook.
During use, the utility model air duct clamp is arranged on outside air duct, and a pair Magnetic driving sensor being arranged on air duct clamp lower end is closed, when the air duct of the flexible material such as canvas or rubber has wind to pass through, air duct clamp struts by air duct, thus separate the Magnetic driving sensor of bottom, completing air duct has wind windless condition to detect.
Embodiment 2
As shown in Figure 2, a kind of wind tube wind quantity magnetic sensor, comprise air duct clamp and a pair GFT6 type sensor 3, air duct clamp is made up of two S type frame 4, curved little in S type frame, lower greatly curved, hinged in the middle part of two S type frame, formed Pear-Shaped, upper end be fixedly connected with respectively hinged place in the middle part of GFT6 type sensor 3, two S type frame arrange two connect top fixed hook 5.
During use, be installed on outside air duct by curved under S type support, closed by the GFT6 type sensor of S type pedestal upper end, detecting air duct has wind windless condition.
Claims (2)
1. a wind tube wind quantity magnetic sensor, it is characterized in that: comprise air duct clamp and a pair Magnetic driving sensor, described air duct clamp is made up of two semi arch framves, two halves circular arc frame top is hinged, lower end is fixedly connected with Magnetic driving sensor respectively, and two halves circular arc frame hinged place is provided with and connects top fixed hook.
2. a wind tube wind quantity magnetic sensor, it is characterized in that: comprise air duct clamp and a pair Magnetic driving sensor, described air duct clamp is made up of two S type frame, hinged in the middle part of two S type frame, upper end is fixedly connected with Magnetic driving sensor respectively, and in the middle part of two S type frame, hinged place is provided with and connects top fixed hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148799.9U CN204421979U (en) | 2015-03-17 | 2015-03-17 | A kind of wind tube wind quantity magnetic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148799.9U CN204421979U (en) | 2015-03-17 | 2015-03-17 | A kind of wind tube wind quantity magnetic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421979U true CN204421979U (en) | 2015-06-24 |
Family
ID=53472337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520148799.9U Expired - Fee Related CN204421979U (en) | 2015-03-17 | 2015-03-17 | A kind of wind tube wind quantity magnetic sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044430A (en) * | 2019-05-29 | 2019-07-23 | 光力科技股份有限公司 | Wind tube wind quantity sensor and its functional module |
| CN110196085A (en) * | 2019-05-06 | 2019-09-03 | 光力科技股份有限公司 | Air duct installed body and the wind tube wind quantity sensor for using the mechanism |
| CN110196086A (en) * | 2019-05-06 | 2019-09-03 | 光力科技股份有限公司 | Air duct installed body and the wind tube wind quantity sensor for using the mechanism |
-
2015
- 2015-03-17 CN CN201520148799.9U patent/CN204421979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196085A (en) * | 2019-05-06 | 2019-09-03 | 光力科技股份有限公司 | Air duct installed body and the wind tube wind quantity sensor for using the mechanism |
| CN110196086A (en) * | 2019-05-06 | 2019-09-03 | 光力科技股份有限公司 | Air duct installed body and the wind tube wind quantity sensor for using the mechanism |
| CN110044430A (en) * | 2019-05-29 | 2019-07-23 | 光力科技股份有限公司 | Wind tube wind quantity sensor and its functional module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160112 Address after: 201505 Shanghai Jinshan District City Lin Zhen Lin Shing Road 188 Building 1 Patentee after: Shanghai Kunjia Automation Technology Co., Ltd. Address before: 046200 Guo village, Xiangyuan County, Changzhi, Shanxi Patentee before: The Lu Anguo village, Shanxi coal industry Ltd |
|
| 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: 20150624 Termination date: 20180317 |