CN2577261Y - Underground water-level measuring instrument - Google Patents
Underground water-level measuring instrument Download PDFInfo
- Publication number
- CN2577261Y CN2577261Y CN 02270640 CN02270640U CN2577261Y CN 2577261 Y CN2577261 Y CN 2577261Y CN 02270640 CN02270640 CN 02270640 CN 02270640 U CN02270640 U CN 02270640U CN 2577261 Y CN2577261 Y CN 2577261Y
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- China
- Prior art keywords
- frame
- wheel
- underground water
- ruler
- scale
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- Expired - Fee Related
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Abstract
The utility model relates to an underground water level measuring instrument which belongs to a measuring apparatus. A rotating wheel and an automatic flexible ruler provided with a ruler are arranged on a frame. The ruler bypasses the rotating wheel to be connected with a floating body. The rotating wheel is also coaxially connected with a retractable wheel on which gravity hammer lines provided a gravity hammer are wound. The dynamic variation of an underground water level from top to bottom is converted into the synchronous and automatic expansion and contraction of the automatic flexible ruler. Data which is measured can be directly and exactly displayed through the ruler. A measuring person can conveniently read the underground water level which is marked and the value of buried depth at any time. The accuracy can reach a millimeter level. Compared with ordinary operation, the ratio of precision is improved by more than 5 times. The utility model has the advantages of simple structure, convenient usage and low cost. The utility model avoids the phenomena of erroneous measurement, missed measurement and false measurement.
Description
Technical field
The utility model belongs to surveying instrument, is a kind of underground water table special measurement equipment specifically.
Background technology
Underground water level measurement is the important component part in China's basis hydrlolgic work.All there is the special-purpose inspection well of the underground water of One's name is legion various places, provide the various underground hydrology data every year by inspection well.And existing water level measurement method generally all is the free-hand operation of putting rope in the well: the gauger at first has the cord of weight to send in the well end system, hears the withdrawal of will restrict behind the splashing of weight, calculates length then, acquisition groundwater level depth data.Loaded down with trivial details, complicated, the effort of taking a lot of work of whole process, precision is low simultaneously, easily makes mistakes, and causes test leakage, the false phenomenon of surveying, and has influence on the normal statistical work of country.
Summary of the invention
The purpose of this utility model is to provide a kind of dip meter that is exclusively used in accurate measurement underground water table data.
The utility model is achieved in that
Dip meter is characterized in that: mainly include a frame, this frame is provided with a rotor wheel and an automatic tape measure that has scale, and this scale links to each other with a buoyancy aid after walking around rotor wheel; Above-mentioned scrolling wheel also is coaxially connected with a folding and unfolding wheel, is wound with the gravity plumb line that has gravity drop hammer on this folding and unfolding wheel.
After the utility model adopts said structure, dynamic change up and down with underground water table, it is flexible automatically synchronously to be converted into automatic tape measure, by scale can be directly video data accurately, survey crew can be read underground water table and buried depth value at any time easily, precision height, precision reach the millimeter level, and the ratio of precision normal operations improves more than 5 times.Has effect simple in structure, easy to use, low cost of manufacture.Measuring and calculating mistake and test leakage, the false phenomenon of surveying have been avoided.
Description of drawings
Accompanying drawing is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
In the accompanying drawing, 1 be frame, 2 for rotor wheel, 3 for scale, 4 for automatic tape measure, 5 for buoyancy aid, 6 for folding and unfolding wheel, 7 for gravity drop hammer, 8 for the gravity plumb line, 9 for pinch roller, 10 be backguy.
As shown in drawings, the utility model is a kind of measuring instrument of measuring the underground water table data that is exclusively used in, and mainly is made up of frame 1, and frame 1 bottom is provided with a plane bottom plate, and this frame 1 can directly be placed on the observation well head.An automatic tape measure 4 that has soft scale 3 is installed on the base plate.Also be provided with a rotor wheel 2 that has rotation axis on frame 1 top, rotation axis is arranged on the frame 1; On rotation axis, also be provided with a folding and unfolding wheel 6, be wound with a gravity plumb line 8 on the folding and unfolding wheel 6; Rotor wheel 2 and folding and unfolding wheel 6 are with the rotation axis coaxial rotation.On base plate, have the hole that can penetrate said scale 3 and gravity plumb line 8 respectively.Scale 3 is at first walked around above-mentioned rotor wheel 2, and the buoyancy aid of Kong Houyu 5 that passes again on the base plate links to each other; The gravity vertical line is connected with a gravity drop hammer 7 after passing hole on the base plate.
Also be provided with a pinch roller 9 that has pressure spring on frame 1, this pinch roller 9 is pressed on the scale 3 on the above-mentioned rotor wheel 2, guarantees that scale 3 is wrapped on the rotor wheel 2, is beneficial to the normal operation of scale 3.When underground water level was dark, said scale 3 can connect a backguy 10 again, and above-mentioned buoyancy aid 5 is by linking to each other with scale 3 with backguy 10.
For making things convenient for reading, on frame 1, also be provided with a pointer, this pointed scale 3, pointer indication data are the instantaneous value of current water level.
During use, drop-down buoyancy aid 5 makes it to swim in the water, adjust the weight of gravity drop hammer 7, make rotor wheel 2 reach balance, when underground fluctuation in stage, because buoyancy function, buoyancy aid 5 fluctuates thereupon, it is flexible automatically to drag scale 3, and the flexible amplitude of scale 3 and SEA LEVEL VARIATION precise synchronization can obtain required water level value by scale 3.
Claims (6)
1, dip meter, it is characterized in that: mainly include a frame (1), this frame (1) is provided with a rotor wheel (2) and an automatic tape measure (4) that has scale (3), and this scale (3) is walked around rotor wheel (2) back and linked to each other with a buoyancy aid (5); Above-mentioned scrolling wheel (2) also is coaxially connected with a folding and unfolding wheel (6), is wound with the gravity plumb line (8) that has gravity drop hammer (7) on this folding and unfolding wheel (6).
2, dip meter according to claim 1 is characterized in that: also be provided with a pinch roller (9) that has pressure spring on the frame (1), this pinch roller (9) is pressed on the scale (3) on the above-mentioned rotor wheel (2).
3, dip meter according to claim 1 and 2 is characterized in that: above-mentioned rotor wheel (2), folding and unfolding wheel (6) are arranged on the frame (1) by a rotation axis.
4, dip meter according to claim 3 is characterized in that: above-mentioned buoyancy aid (5) links to each other with above-mentioned automatic tape measure (4) by backguy (10).
5, dip meter according to claim 4 is characterized in that: frame (1) bottom also is provided with base plate, has the hole that can penetrate said scale (3) and gravity plumb line (8) on the base plate.
6, dip meter according to claim 5 is characterized in that: also be provided with a pointer on frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02270640 CN2577261Y (en) | 2002-11-06 | 2002-11-06 | Underground water-level measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02270640 CN2577261Y (en) | 2002-11-06 | 2002-11-06 | Underground water-level measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2577261Y true CN2577261Y (en) | 2003-10-01 |
Family
ID=33735661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02270640 Expired - Fee Related CN2577261Y (en) | 2002-11-06 | 2002-11-06 | Underground water-level measuring instrument |
Country Status (1)
Country | Link |
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CN (1) | CN2577261Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101718194B (en) * | 2009-11-13 | 2013-04-03 | 沈智慧 | Cap-type measuring line falling protector |
CN103163075A (en) * | 2013-03-18 | 2013-06-19 | 河海大学 | Water regimen monitoring system |
CN104101569A (en) * | 2013-04-12 | 2014-10-15 | 樊棠怀 | Water environment monitoring system |
CN104266729A (en) * | 2014-09-13 | 2015-01-07 | 国家电网公司 | Anti-freezing float type water level gauge |
CN104748790A (en) * | 2013-03-18 | 2015-07-01 | 吴昊 | Water environment monitoring device and working method thereof |
CN105675510A (en) * | 2013-04-12 | 2016-06-15 | 蔡留凤 | Water environment monitoring system capable of achieving water level and water quality monitoring on basis of image visual processing |
CN105675509A (en) * | 2013-04-12 | 2016-06-15 | 蔡留凤 | Water environment monitoring system based on image visual processing technique |
CN105737901A (en) * | 2013-04-12 | 2016-07-06 | 樊棠怀 | Method for monitoring water level and water quality based on visual image processing technology |
CN111207806A (en) * | 2020-03-18 | 2020-05-29 | 青海省环境地质勘查局 | Method for observing water level of multilayer underground water |
CN111366212A (en) * | 2020-05-09 | 2020-07-03 | 河北省地质环境监测院 | Unattended underground water level detector |
-
2002
- 2002-11-06 CN CN 02270640 patent/CN2577261Y/en not_active Expired - Fee Related
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101718194B (en) * | 2009-11-13 | 2013-04-03 | 沈智慧 | Cap-type measuring line falling protector |
CN106353255A (en) * | 2013-03-18 | 2017-01-25 | 河海大学 | Water regime monitoring system based on optical imaging and working method thereof |
CN106404785A (en) * | 2013-03-18 | 2017-02-15 | 丁雪强 | Water regimen monitoring system for acquiring water quality condition through water surface images |
CN106338474A (en) * | 2013-03-18 | 2017-01-18 | 河海大学 | Water regimen monitoring system adopting image pickup device to monitor water quality and working method thereof |
CN104748790A (en) * | 2013-03-18 | 2015-07-01 | 吴昊 | Water environment monitoring device and working method thereof |
CN104748791A (en) * | 2013-03-18 | 2015-07-01 | 吴昊 | Operating method of water environmental monitoring device adopting image vision processing technology |
CN104749117A (en) * | 2013-03-18 | 2015-07-01 | 吴昊 | Water environment monitoring device adopting image vision processing technology |
CN103163075A (en) * | 2013-03-18 | 2013-06-19 | 河海大学 | Water regimen monitoring system |
CN107036966A (en) * | 2013-03-18 | 2017-08-11 | 丁雪强 | The method of work of the water regime monitoring system of water quality situation is obtained by water surface image |
CN106546589A (en) * | 2013-03-18 | 2017-03-29 | 丁雪强 | The water regime monitoring system of water quality monitoring is carried out using gray scale detection principle |
CN104748791B (en) * | 2013-03-18 | 2017-01-25 | 上海博大园林建设发展有限公司 | Operating method of water environmental monitoring device adopting image vision processing technology |
CN104749117B (en) * | 2013-03-18 | 2017-03-29 | 烟台大有数据系统有限公司 | Using the water environment monitoring device of image vision treatment technology |
CN104748790B (en) * | 2013-03-18 | 2017-03-01 | 张文龙 | A kind of water environment monitoring device and its method of work |
CN105675510A (en) * | 2013-04-12 | 2016-06-15 | 蔡留凤 | Water environment monitoring system capable of achieving water level and water quality monitoring on basis of image visual processing |
CN105865582A (en) * | 2013-04-12 | 2016-08-17 | 蔡留凤 | Operating method of water environment monitoring system using image visual processing technology |
CN105737901A (en) * | 2013-04-12 | 2016-07-06 | 樊棠怀 | Method for monitoring water level and water quality based on visual image processing technology |
CN105675509A (en) * | 2013-04-12 | 2016-06-15 | 蔡留凤 | Water environment monitoring system based on image visual processing technique |
CN105675510B (en) * | 2013-04-12 | 2018-06-01 | 中交华南勘察测绘科技有限公司 | The monitoring water environment system of water level and water quality monitoring is realized based on image vision processing |
CN105675509B (en) * | 2013-04-12 | 2018-07-20 | 山东国立环境检测科技股份有限公司 | Monitoring water environment system based on image vision treatment technology |
CN105865582B (en) * | 2013-04-12 | 2019-01-04 | 广东旷野生态环境科技有限公司 | Using the working method of the monitoring water environment system of image vision processing technique |
CN104101569A (en) * | 2013-04-12 | 2014-10-15 | 樊棠怀 | Water environment monitoring system |
CN104266729A (en) * | 2014-09-13 | 2015-01-07 | 国家电网公司 | Anti-freezing float type water level gauge |
CN111207806A (en) * | 2020-03-18 | 2020-05-29 | 青海省环境地质勘查局 | Method for observing water level of multilayer underground water |
CN111366212A (en) * | 2020-05-09 | 2020-07-03 | 河北省地质环境监测院 | Unattended underground water level detector |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |