CN105973195A - Level gage - Google Patents
Level gage Download PDFInfo
- Publication number
- CN105973195A CN105973195A CN201610438252.1A CN201610438252A CN105973195A CN 105973195 A CN105973195 A CN 105973195A CN 201610438252 A CN201610438252 A CN 201610438252A CN 105973195 A CN105973195 A CN 105973195A
- Authority
- CN
- China
- Prior art keywords
- telescope
- screw
- level gauge
- pedestal
- levelling tube
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Telescopes (AREA)
Abstract
The invention discloses a level gage. The level gage comprises a base, a telescope and a level pipe. The base is used for supporting a leveled instrument, the telescope and the level pipe are connected with a vertical shaft of the instrument into a whole, the vertical shaft is inserted in a shaft sleeve of the base, and the telescope and the level pipe can rotate around the vertical shaft on the base. An objective lens is arranged at one end of the telescope, an eye lens is arranged at the other end of the telescope, a focus adjusting screw is arranged on the side wall of the telescope, and the position of a focus adjusting lens is changed by rotating the focus adjusting screw so that targets at different distances can be observed. Fixation between the telescope and the shaft sleeve is controlled through a micro-motion screw, a micro-inclination screw and a braking screw, and thus rotation of the telescope in the horizontal direction and pitching micro inclination of the telescope are controlled. The level gage is easy to operate and high in measuring precision.
Description
Technical field
The present invention relates to a kind of level gauge, belong to technical field of mapping.
Background technology
Level gauge is used to measure absolute altitude and elevation, and level gauge is mainly used in the survey of building engineering survey Controling network absolute altitude datum mark and sets and Factory Building, the measurement of large equipment base sedimentation observation.The installing engineering project implementation of equipment sets for the survey of tinuous production device measuring Controling network absolute altitude datum mark and in installation process, control to equipment installed height mark is measured.
Summary of the invention
The technical problem to be solved is to provide a kind of simple to operate, the level gauge that certainty of measurement is high.
For solving above-mentioned technical problem, the present invention provides a kind of level gauge, including pedestal, telescope and levelling tube；The vertical pivot of described telescope and levelling tube and instrument is coupled to one, and vertical pivot inserts in the axle sleeve of pedestal, makes telescope and levelling tube rotate around vertical pivot on pedestal；It is provided with foot screw between described pedestal and axle sleeve；Circular bubble is arranged on axle sleeve；Described telescopical one end is object lens, and the other end is eyepiece, and telescopical sidewall sets focusing screw；Fixing by final motion screw between telescope and axle sleeve, micro-incline spiral and clamp screw control.
Aforesaid foot screw has 3.
The lower section of aforesaid circular bubble is provided with circular bubble correction screw.
Aforesaid levelling tube be also arranged above levelling tube magnifier.
Aforesaid pedestal is triangle.
The aforesaid bottom centre position at pedestal is additionally provided with screw, by being fastened on spider by level gauge with bolt coupling.
A block it is equipped with on aforesaid eyepiece and object lens.
The beneficial effect that the present invention is reached:
The level gauge of the present invention is simple to operate, and certainty of measurement is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a side of the optical level of the present invention；
Fig. 2 is the structural representation of the another side of the optical level of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As depicted in figs. 1 and 2, the level gauge of the present invention includes pedestal 7, telescope and levelling tube 3.Concrete, pedestal 7 is used for supporting horizontalization instrument, and the vertical pivot of telescope and levelling tube 3 and instrument is coupled to one, and vertical pivot inserts in the axle sleeve 12 of pedestal 7, and telescope and levelling tube 3 can be made to rotate around vertical pivot on pedestal 7.
It is provided with foot screw 6 between pedestal 7 and axle sleeve 12, makes the bubble in the circular bubble 4 on axle sleeve 12 placed in the middle by regulation foot screw 6, make instrument coarse balance.Foot screw has 3.
Further, the lower section of circular bubble 4 is provided with circular bubble correction screw 5, circular bubble 4 can be carried out further coarse adjustment.
Telescopical one end is object lens 9, and the other end is eyepiece 1, and telescopical sidewall sets focusing screw 10, by rotating focusing screw 10, change the position of focusing lens, it is thus possible to it can be clearly seen that crosshair and target to be observed in telescope, the target at observation different distance.
Fixing by final motion screw 11 between telescope and axle sleeve 12, micro-inclines spiral 13 and clamp screw 8 controls.Clamp screw and final motion screw, be used for controlling telescope rotation in the horizontal direction.When clamp screw unclamps, telescope can rotate freely；When screwing, telescope then maintains static.Rotating final motion screw can make telescope rotate the most slowly, but only when clamp screw screws, final motion screw just can work.
Rotating micro-spiral that inclines can make telescope make the inclination of pitching trace together with levelling tube, now, when the bubble in levelling tube meets, it is achieved sight line accurately flattens.
Further, it is also arranged above levelling tube magnifier 2 at levelling tube 3, by levelling tube magnifier 2, amplifies the bubble in levelling tube, convenient observe, it is judged that whether the bubble in levelling tube meets.
The pedestal 7 of the present invention is triangle.
Bottom centre position at pedestal 7 is additionally provided with screw, by being fastened on spider by level gauge with bolt coupling.
Preferably, eyepiece and object lens are equipped with a block, it is possible to achieve dust-proof effect.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (7)
1. a level gauge, it is characterised in that include pedestal, telescope and levelling tube；The vertical pivot of described telescope and levelling tube and instrument is coupled to one, and vertical pivot inserts in the axle sleeve of pedestal, makes telescope and levelling tube rotate around vertical pivot on pedestal；It is provided with foot screw between described pedestal and axle sleeve；Circular bubble is arranged on axle sleeve；Described telescopical one end is object lens, and the other end is eyepiece, and telescopical sidewall sets focusing screw；Fixing by final motion screw between telescope and axle sleeve, micro-incline spiral and clamp screw control.
A kind of level gauge the most according to claim 1, it is characterised in that described foot screw has 3.
A kind of level gauge the most according to claim 1, it is characterised in that the lower section of described circular bubble is provided with circular bubble correction screw.
A kind of level gauge the most according to claim 1, it is characterised in that described levelling tube be also arranged above levelling tube magnifier.
A kind of level gauge the most according to claim 1, it is characterised in that described pedestal is triangle.
A kind of level gauge the most according to claim 1, it is characterised in that the described bottom centre position at pedestal is additionally provided with screw, by being fastened on level gauge on spider with bolt coupling.
A kind of level gauge the most according to claim 1, it is characterised in that be equipped with a block on described eyepiece and object lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438252.1A CN105973195A (en) | 2016-06-20 | 2016-06-20 | Level gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438252.1A CN105973195A (en) | 2016-06-20 | 2016-06-20 | Level gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105973195A true CN105973195A (en) | 2016-09-28 |
Family
ID=57021945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610438252.1A Pending CN105973195A (en) | 2016-06-20 | 2016-06-20 | Level gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105973195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014655A (en) * | 2017-05-17 | 2017-08-04 | 南通市建筑科学研究院有限公司 | A kind of leveling formula concrete core sample end face surface level-meter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120186088A1 (en) * | 2011-01-20 | 2012-07-26 | Trimble Navigation Limited | Integrated surveying and leveling |
| JP2014092387A (en) * | 2012-11-01 | 2014-05-19 | Yorigami Maritime Construction Co Ltd | Automatic level surveying device having remote monitoring function, dredging method, pile driving method and block installation method |
| CN204630569U (en) * | 2015-01-19 | 2015-09-09 | 梁珂 | A kind of building spirit-leveling instrument |
| CN105203076A (en) * | 2015-10-09 | 2015-12-30 | 张萍 | Leveling gauge with retractable protective cover protection device |
| CN205246056U (en) * | 2015-12-27 | 2016-05-18 | 辽宁科技学院 | Accurate locating balance level |
-
2016
- 2016-06-20 CN CN201610438252.1A patent/CN105973195A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120186088A1 (en) * | 2011-01-20 | 2012-07-26 | Trimble Navigation Limited | Integrated surveying and leveling |
| JP2014092387A (en) * | 2012-11-01 | 2014-05-19 | Yorigami Maritime Construction Co Ltd | Automatic level surveying device having remote monitoring function, dredging method, pile driving method and block installation method |
| CN204630569U (en) * | 2015-01-19 | 2015-09-09 | 梁珂 | A kind of building spirit-leveling instrument |
| CN105203076A (en) * | 2015-10-09 | 2015-12-30 | 张萍 | Leveling gauge with retractable protective cover protection device |
| CN205246056U (en) * | 2015-12-27 | 2016-05-18 | 辽宁科技学院 | Accurate locating balance level |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014655A (en) * | 2017-05-17 | 2017-08-04 | 南通市建筑科学研究院有限公司 | A kind of leveling formula concrete core sample end face surface level-meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |