CN201463908U - Quick calibrator of angle i of level - Google Patents
Quick calibrator of angle i of level Download PDFInfo
- Publication number
- CN201463908U CN201463908U CN2009200998578U CN200920099857U CN201463908U CN 201463908 U CN201463908 U CN 201463908U CN 2009200998578 U CN2009200998578 U CN 2009200998578U CN 200920099857 U CN200920099857 U CN 200920099857U CN 201463908 U CN201463908 U CN 201463908U
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- Prior art keywords
- angle
- condenser pipe
- level
- quick
- water tank
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Abstract
The utility model discloses a quick calibrator of angle i of a level. The angle i of the level is caused by the self-structure of the level and change of external working conditions. A cross hair of the level is fixed in an upper V-shaped groove and a lower V-shaped groove, wherein the lower V-shaped groove is supported by a spring; and the spring is provided with a fastened adjusting screw. Due to the change of external environment such as temperature, humidity and vibration, the angle i can be changed slightly, thus influencing the accuracy of the measuring result. The quick calibrator of the angle i of the level comprises two condenser pipe supports (1) which are respectively provided with a condenser pipe (2) and a calibrated scale (3); the condenser pipes are connected with a water tank (6) by hoses (7); the water tank is arranged on a water tank support (4); the hose (7) is provided with a water valve (8) and a three-way pipe (9); and the condenser pipe (2) and the calibrated scale (3) are fixed by a fixing clamp (10). The quick calibrator of the angle i is used for calibrating the angle i of levels.
Description
Technical field:
The utility model relates to a kind of quick calibration equipment of level gage i angle.
Background technology:
The quick calibration equipment of level gage i angle, the reason that spirit-leveling instrument produces the i angle is due to the variation of the structure of instrument itself and field process condition, crosshair in the instrument is to be fixed in the V-shaped groove up and down, and following V-shaped groove is to be supported by spring, is one above and steps up adjusting screw.Because the variation of external environment as the variation of temperature, humidity, vibrations, can make the i angle produce small variation.Thereby influenced the accuracy of measurement result.The parallel light tube method is arranged in the prior art.The parallel light tube method is present building industry the widest popular a kind of method, and this method mainly adopts the optical principle system, and principal feature is the precision height, and is easy to operate.But parallel light tube list cover price generally has only the spirit-leveling instrument verification unit of specialty and the enterprise of minority economic strength richness just can buy more than 2000 yuan.Parallel light tube daily servicing cost is also than higher, adaptive faculty shortcoming: to the highstrung optical instrument of precision in practical operation, tolerances such as temperature and moisture are poor, and assembly has wearing and tearing that very gross appearance is just arranged on error a little, the adaptive faculty shortcoming, self also needs regular calibration, very trouble.
Summary of the invention:
The purpose of this utility model provides a kind of calibration equipment of level gage i angle.
Above-mentioned purpose realizes by following technical scheme:
The quick calibration equipment of level gage i angle, its composition comprises: the condenser pipe support, and described condenser pipe support is two, on the described condenser pipe support condenser pipe and rule is arranged, described condenser pipe links to each other with water tank by hose, and described water tank is contained on the tank bracket.
The quick calibration equipment of described level gage i angle has water valve and three-way pipe on the described hose.
The quick calibration equipment of described level gage i angle, described condenser pipe and rule are fixed by geometrical clamp.
The beneficial effects of the utility model:
1. use traditional verification mode to need 3 people to finish at least, adopt 1 people of this product just can finish, can effectively save 2/3 labour;
2. adopt conventional parallel light tube, single cover price is more than 2000 yuan, and this product has only 700 yuan, and is with low cost, saved 2/3 expense;
3. reduce artificial error, improved measuring accuracy;
4. it is simple, easy for installation to draw materials;
5. simple to operate, the checking precision height can satisfy request for utilization fully.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is side schematic views of the annexation of condenser pipe and rule.
Embodiment:
Embodiment 1:
The quick calibration equipment of level gage i angle, its composition comprises: three supports, described condenser pipe support 1 has two, condenser pipe 2 and rule 3 are arranged on each condenser pipe support, described tank bracket 4 has one, rectangle plank 5 is arranged on the described tank bracket, on the described rectangle plank 5 water tank 6 is arranged, described condenser pipe 2 links to each other with water tank 6 by hose 7.Water valve 8 and three-way pipe 9 are arranged on the described hose 7.Described condenser pipe 2 and rule 3 are fixing by geometrical clamp 10.
During use, in position place three supports, (distance is 10 multiple preferably at a distance of about 20 meters to make two condenser pipe supports 1, be convenient to calculate), another one is a tank bracket 4 near two condenser pipe supports 1, condenser pipe 2 and rule 3 are screwed to respectively on two condenser pipe supports 1, condenser pipe 2 and rule 3 are fixing by geometrical clamp 10, water tank 6 is put on the tank bracket 4, connect with the hose 7 of threeway 9 three suitable lengths, other end with hose 7 is connected with water tank 6 with condenser pipe 2 respectively again, and 6 li add water at water tank this moment, and the water valve 8 of this moment is cutting out.When treating that water in the water tank 6 reaches 3/4 left and right sides, open water valve 8, because law of connected vessels, the water in two condenser pipes 2 can reach equal height.When the water for the treatment of condenser pipe 2 reaches suitable height (preferably the integer scale is easy to calculate), close water valve 8.Device installs, and then, mounted spirit-leveling instrument is placed near the condenser pipe support 1, makes them close as far as possible, so that distance can ignore, and just can observe and the verification spirit-leveling instrument then.
Claims (3)
1. quick calibration equipment of level gage i angle, its composition comprises: the condenser pipe support is characterized in that: described condenser pipe support is two, on the described condenser pipe support condenser pipe and rule is arranged, described condenser pipe links to each other with water tank by hose, and described water tank is contained on the tank bracket.
2. the quick calibration equipment of level gage i angle according to claim 1 is characterized in that: water valve and three-way pipe are arranged on the described hose.
3. the quick calibration equipment of level gage i angle according to claim 1, it is characterized in that: described condenser pipe and rule are fixed by geometrical clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200998578U CN201463908U (en) | 2009-05-15 | 2009-05-15 | Quick calibrator of angle i of level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200998578U CN201463908U (en) | 2009-05-15 | 2009-05-15 | Quick calibrator of angle i of level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463908U true CN201463908U (en) | 2010-05-12 |
Family
ID=42391259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200998578U Expired - Fee Related CN201463908U (en) | 2009-05-15 | 2009-05-15 | Quick calibrator of angle i of level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308070A (en) * | 2013-02-25 | 2013-09-18 | 交通运输部公路科学研究所 | Connected liquid level type water level checking method |
| CN106017416A (en) * | 2016-08-01 | 2016-10-12 | 大连圣博尔测绘仪器科技有限公司 | I-angle monitoring device for level gauge |
| CN106767932A (en) * | 2017-01-23 | 2017-05-31 | 李开伟 | A kind of level gage i angle detection means and detection method |
-
2009
- 2009-05-15 CN CN2009200998578U patent/CN201463908U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308070A (en) * | 2013-02-25 | 2013-09-18 | 交通运输部公路科学研究所 | Connected liquid level type water level checking method |
| CN103308070B (en) * | 2013-02-25 | 2016-01-13 | 交通运输部公路科学研究所 | A kind of connection liquid level type water level method of calibration |
| CN106017416A (en) * | 2016-08-01 | 2016-10-12 | 大连圣博尔测绘仪器科技有限公司 | I-angle monitoring device for level gauge |
| CN106767932A (en) * | 2017-01-23 | 2017-05-31 | 李开伟 | A kind of level gage i angle detection means and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110515 |