CN202471688U - Device for moving aeration concentration meter sensor - Google Patents
Device for moving aeration concentration meter sensor Download PDFInfo
- Publication number
- CN202471688U CN202471688U CN2012200126650U CN201220012665U CN202471688U CN 202471688 U CN202471688 U CN 202471688U CN 2012200126650 U CN2012200126650 U CN 2012200126650U CN 201220012665 U CN201220012665 U CN 201220012665U CN 202471688 U CN202471688 U CN 202471688U
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- China
- Prior art keywords
- concentration meter
- base
- meter sensor
- aeration
- sensor
- 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
- 238000005273 aeration Methods 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a device for moving an aeration concentration meter sensor. The device is characterized by comprising a fixing device, a base and a bracket, wherein the fixing device is arranged on the base through bolts; a sliding chute and the bracket are arranged on the base; two bolts are arranged on two sides of the base; the bracket is used for supporting a wire connected with the aeration concentration meter sensor; the fixing device can transversely move on the sliding chute and is a square clamping slot; the clamping slot is used for fixing the aeration concentration meter sensor; and the aeration concentration meter sensor can longitudinally move or is fixed on a water tank through the bolts on the two sides of the base. The device is easy to operate, adjusts the aeration concentration meter sensor flexibly and can adjust the aeration concentration meter sensor to transversely and longitudinally move or be fixed on the water tank, precisely fix the aeration concentration meter sensor at an appointed position of the water tank and prevent errors caused by shake of the sensor.
Description
Technical field
The utility model relates to a kind of novel aeration concentrater appearance sensor mobile device that is applied to hydraulic experiment chamber tank aeration concentrater mensuration.
Background technology
When the high water head outlet structure escape works were crossed water, because head is high, flow velocity was big, and regular meeting has a large amount of air to mix in the current under certain condition, formed milky gas-vapor mix stream, and this current are called aerated flow.The aeration phenomenon of high-velocity flow generally betides in the outlet structure escape works such as high speed chute, overfall dam, open channel flood discharging tunnel, gate slot.Aerated flow has increased the pulsation and the vibration of current, the safety of serious threat outlet structure escape works on the one hand; But can reduce or remit the destruction of cavitation corrosion on the other hand, alleviate current washing away outlet structure escape works and underwater bed.Therefore, the hydraulic performance of research aerated flow has important directive significance to design, operation and the management of high water head outlet structure escape works.The hydraulic performance of aerated flow is relevant with its aeration concentrater, and aeration concentrater (representing with C) is the ratio that the volume of gas accounts for the volume of gas-vapor mix body in the aerated flow, may be defined as:
Qa in the formula, Qw are respectively gas flow and discharge.
When studying the high-velocity flow aeration, adopt the aeration concentrater appearance to measure the aeration concentrater of current usually in the hydraulic experiment chamber.The aeration concentrater appearance mainly is made up of sensor, main frame and lead, can measure the aeration concentrater of any degree of depth in the tank simply.
Because producer does not provide and the supporting mobile device of aeration concentrater appearance sensor; Measure in the tank aeration concentrater with the aeration concentrater appearance in the laboratory very inconvenient; Often through manual work fixing aeration concentrater appearance sensor simply; It is cumbersome that fixing on the one hand back changes the position, and simple fixation is stable very poor on the other hand, has shake then can influence measurement slightly.
Summary of the invention
For overcoming not convenience of the operation that aeration concentrater occurred that the aeration concentrater appearance measures current in the tank; Improve the accuracy of determination data, the utility model proposes a kind of novel aeration concentrater appearance sensor mobile device that is applied to hydraulic experiment chamber tank aeration concentrater mensuration.
The technical scheme that the utility model adopts is: aeration concentrater appearance sensor mobile device; It is characterized in that: comprise stationary installation, base and support, described stationary installation is installed on the said base through bolt, and said base is provided with chute and support; Two bolts respectively are equipped with in both sides; Said support is used for the lead of support and connection aeration concentrater appearance sensor, and said stationary installation can move laterally on said chute, and described stationary installation is square draw-in groove; Said draw-in groove is used for fixing aeration concentrater appearance sensor, can regulate that aeration concentrater appearance sensor vertically moves or fixing on tank through the bolt of said base both sides.
The beneficial effect of the utility model is embodied in: easy and simple to handle, regulate flexibly; Can regulate aeration concentrater appearance sensor does on tank laterally and vertically moves or fixing; Accurately aeration concentrater appearance sensor is fixed on the assigned address of tank, and prevents the error that the sensor shake causes.
Description of drawings
Fig. 1 is the front elevation of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the vertical view of the utility model.
Fig. 4 is the stereographic map of the utility model on tank.
Embodiment
Referring to figs. 1 through Fig. 4, aeration concentrater appearance sensor mobile device, characteristics are to comprise stationary installation 1, base 2 and support 4; Described stationary installation 1 is installed on the said base 2 through bolt; Said base 2 is provided with chute 6 and support 4, and two bolts respectively are equipped with in both sides, and said support 4 is used for the lead 5 of support and connection aeration concentrater appearance sensor 3; Said stationary installation 1 can move laterally on said chute 6; Described stationary installation 1 is square draw-in groove 7, and said draw-in groove 7 is used for fixing aeration concentrater appearance sensor 3, can regulate that aeration concentrater appearance sensor 3 vertically moves or fixing on tank through the bolt of said base 2 both sides.
The described content of this instructions embodiment only is enumerating the way of realization of utility model design; Should not being regarded as of the protection domain of the utility model only limits to the concrete form that embodiment states, the protection domain of the utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (1)
1. aeration concentrater appearance sensor mobile device; It is characterized in that: comprise stationary installation, base and support, described stationary installation is installed on the said base through bolt, and said base is provided with chute and support; Two bolts respectively are equipped with in both sides; Said support is used for the lead of support and connection aeration concentrater appearance sensor, and said stationary installation can move laterally on said chute, and described stationary installation is square draw-in groove; Said draw-in groove is used for fixing aeration concentrater appearance sensor, can regulate that aeration concentrater appearance sensor vertically moves or fixing on tank through the bolt of said base both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200126650U CN202471688U (en) | 2012-01-12 | 2012-01-12 | Device for moving aeration concentration meter sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200126650U CN202471688U (en) | 2012-01-12 | 2012-01-12 | Device for moving aeration concentration meter sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471688U true CN202471688U (en) | 2012-10-03 |
Family
ID=46919840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200126650U Expired - Fee Related CN202471688U (en) | 2012-01-12 | 2012-01-12 | Device for moving aeration concentration meter sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471688U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590465A (en) * | 2012-01-12 | 2012-07-18 | 浙江工业大学 | Device for moving entrained air concentration meter sensor |
| CN103148836A (en) * | 2013-03-15 | 2013-06-12 | 中国水电顾问集团中南勘测设计研究院 | Measuring method of outlet structure aerated flow water level elevation |
| CN107421846A (en) * | 2017-09-21 | 2017-12-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of suction type entrained air concentration meter and its operating method |
| US11603295B2 (en) | 2017-07-26 | 2023-03-14 | MRB AutoLab LLC | Suspended autonomous carrier for end-effector device |
-
2012
- 2012-01-12 CN CN2012200126650U patent/CN202471688U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590465A (en) * | 2012-01-12 | 2012-07-18 | 浙江工业大学 | Device for moving entrained air concentration meter sensor |
| CN103148836A (en) * | 2013-03-15 | 2013-06-12 | 中国水电顾问集团中南勘测设计研究院 | Measuring method of outlet structure aerated flow water level elevation |
| CN103148836B (en) * | 2013-03-15 | 2014-11-19 | 中国电建集团中南勘测设计研究院有限公司 | Measuring method of outlet structure aerated flow water level elevation |
| US11603295B2 (en) | 2017-07-26 | 2023-03-14 | MRB AutoLab LLC | Suspended autonomous carrier for end-effector device |
| CN107421846A (en) * | 2017-09-21 | 2017-12-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of suction type entrained air concentration meter and its operating method |
| CN107421846B (en) * | 2017-09-21 | 2023-03-14 | 水利部交通运输部国家能源局南京水利科学研究院 | Negative pressure type aeration concentration instrument and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |