CN201163185Y - Inclination angle measuring apparatus of digital display horizontal deflection gage - Google Patents
Inclination angle measuring apparatus of digital display horizontal deflection gage Download PDFInfo
- Publication number
- CN201163185Y CN201163185Y CNU2008200307414U CN200820030741U CN201163185Y CN 201163185 Y CN201163185 Y CN 201163185Y CN U2008200307414 U CNU2008200307414 U CN U2008200307414U CN 200820030741 U CN200820030741 U CN 200820030741U CN 201163185 Y CN201163185 Y CN 201163185Y
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- grid
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- digital display
- main shaft
- measuring device
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Abstract
The utility model relates to a dip angle measuring device of a digital display horizontal dipping compass. According to the technical proposal provided by the utility model, a main shaft is transversely arranged inside a main support and is in slide connection with the main support; one end of the main shaft is fixed with a circular capacitive-gate moving gate; a main cover opposite to the circular capacitive-gate moving gate is fixed with a circular capacitive-gate static gate; the other end of the main shaft is provided with a non magnetic metal single pendulum; the circular capacitive-gate moving gate and the circular capacitive-gate static gate are arranged at intervals, and are formed into a dip angle measuring component; the main support is provided at intervals with a left magnet and a right magnet; and a working section of the single pendulum is inserted between the left magnet and the right magnet. The dip angle measuring device has high measuring precision and short measuring time; moreover, a user can visually read a dip angel numerical value relative to horizontal direction.
Description
Technical field
The utility model relates to a kind of length-measuring appliance, specifically a kind of dip measuring device of digital display level inclination instrument.
Background technology
Existing surveyor's staff mostly is the bubble formula, though directly perceived, can not quantize; Though some is a digital display, because complex structure, cost is high thereby use also not extensively, and precision is not high when measuring, and measuring period is longer.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of measuring accuracy height, Measuring Time weak point, user can intuitively read the dip measuring device to the digital display level inclination instrument of the inclination angle numerical value of horizontal direction.
The technical scheme that provides according to the utility model, main shaft is horizontally installed in the main bearing and with main bearing rolling and is connected, one end of main shaft is fixed with circle and holds the grid moving grid, the master relative with circle appearance grid moving grid covers and is set with the quiet grid of circle appearance grid, the other end of main shaft is provided with the nonmagnetic metal single pendulum, circle appearance grid moving grid and the quiet grid of circle appearance grid are provided with at interval and form the measurement of dip angle assembly by them, are interval with left magnet and right magnet on the main bearing, and the active section of single pendulum stretches between left magnet and the right magnet.
Left side magnet and right magnet all are circular and be arranged in parallel, and their outer rim contacts with the internal face of main bearing.The opposite setting of magnetic pole of a left side magnet and right magnet.Separated by spacer ring between left side magnet and the right magnet, the outer rim of spacer ring contacts with the internal face of main bearing.Single pendulum is fan-shaped, and the center line of single pendulum passes the axis of main shaft.The single pendulum top is the collar that is enclosed within the axle sleeve outer wall, and collar bottom connects two pull bars that are the abduction shape, and the bottom of two pull bars connects the following pendulum mass that is one section circular arc, and pendulum mass and pull bar constitute fan shape under making.Main shaft is wrapped with axle sleeve, and the inwall of main bearing is provided with the annular projection portion of stretching out to main shaft, and is provided with bearing between lug boss and the axle sleeve.Be provided with bonnet with respect to the main main bearing that covers opposite side, and the housing that bonnet, main bearing and main lid constitute contains main shaft, circle appearance grid moving grid and single pendulum in it.
The utility model measuring accuracy height, the reaction time is short, and the user can intuitively read the inclination angle numerical value to horizontal direction.
Description of drawings
Fig. 1 is a structure cut-away view of the present utility model.
Fig. 2 is the single pendulum synoptic diagram in the utility model.
Embodiment
As shown in the figure: main shaft 5 is horizontally installed in the main bearing 3 and is connected by bearing element with main bearing 3, main shaft 5 one ends are fixed with circle and hold grid moving grid 6, hold relative main lid of grid moving grid 6 with circle and be set with the quiet grid 2 of circle appearance grid on 1, the other end of main shaft 5 is provided with nonmagnetic metal single pendulum 10, round appearance grid moving grid 6 and circle hold the quiet grid 2 interval settings of grid and form the measurement of dip angle assembly by them, be interval with left magnet 7 and right magnet 9 on the main bearing 3, the active section of single pendulum 10 stretches between left magnet 7 and the right magnet 9.
As shown in Figure 1, circle holds the quiet grid 2 of the quiet grid of grid and is packed in main the lid on 1, and the left magnet made from permanent magnetic material 7 is packed on the main bearing 3; Bearing 4 and single pendulum 10 are packed on the main shaft 5, and the main shaft 5 that bearing 4 and single pendulum 10 are housed is installed on the main bearing 3; Circle holds grid moving grid 6 and is packed in main shaft one end, and mainly cover 1 to what load onto that circle holds the quiet grid 2 of grid and be packed on the main bearing 3, magnet spacer ring 8 is contained on the active seat 3, right magnet 9 is contained on the main bearing 3, and it is opposite with left magnet 7 magnetic poles, form a magnetic field space, bonnet 11 is packed on the main bearing 3, single pendulum 10 is fan-shaped, the top is the collar 14 that is enclosed within axle sleeve 12 outer walls, and the collar 14 bottoms connect two bottoms that are pull bar 15, two pull bars 15 of abduction shape and connect the following pendulum mass 16 that is one section circular arc, make that pendulum mass 16 is fan-shaped with pull bar 15 formations down, single pendulum 10 is made by non-magnetic conductive metal.
When main bearing 3 with respect to the horizontal plane had one to tilt, because action of gravity, the round grid moving grid 6 that holds that single pendulum 10 swings and drive are loaded on the same main shaft 5 rotated; At this moment circle appearance grid assembly provides dip angle signal, the treated inclination angle numerical value that demonstrates.The single pendulum of being made by nonmagnetic material 10 is done cutting magnetic line movement at the magnetic field space that left magnet 7 and right magnet 9 form, the single pendulum 10 inner eddy current magnetisms that produce then can hold grid 6 swings with the circle that is loaded on the same main shaft 5 by damping single pendulum 10, and fast and stable, thereby make the numerical signal fast and stable.By the signal that holds the output of grid assembly,, show with inclination angle numerical value form through electronic system and software processes.
Claims (8)
1, a kind of dip measuring device of digital display level inclination instrument, comprise and be horizontally installed in the main bearing (3) and the main shaft (5) that is connected with main bearing (3) rolling, it is characterized in that: an end of main shaft (5) is fixed with circle and holds grid moving grids (6), hold relative main lid of grid moving grids (6) with circle and be set with the round quiet grid of grid (2) that hold on (1), the other end of main shaft (5) is provided with nonmagnetic metal single pendulum (10), circle appearance quiet grid of grid moving grid (6) and the circle appearance quiet grid of grid (2) are provided with at interval and form the measurement of dip angle assembly by them, be interval with left magnet (7) and right magnet (9) on the main bearing (3), the active section of single pendulum (10) stretches between left magnet (7) and the right magnet (9).
2, the dip measuring device of digital display level inclination instrument as claimed in claim 1 is characterized in that: left magnet (7) all is circular with right magnet (9) and be arranged in parallel, and their outer rim contacts with the internal face of main bearing (3).
3, the dip measuring device of digital display level inclination instrument as claimed in claim 1 or 2 is characterized in that: the opposite setting of magnetic pole of left magnet (7) and right magnet (9).
4, the dip measuring device of digital display level inclination instrument as claimed in claim 2 is characterized in that: separated by spacer ring (8) between left magnet (7) and the right magnet (9), the outer rim of spacer ring (8) contacts with the internal face of main bearing (3).
5, the dip measuring device of digital display level inclination instrument as claimed in claim 1 is characterized in that: single pendulum (10) is for fan-shaped, and the center line of single pendulum (10) passes the axis of main shaft (5).
6, the dip measuring device of digital display level inclination instrument as claimed in claim 5, it is characterized in that: single pendulum (10) is for fan-shaped, its top is for being enclosed within the collar (14) of axle sleeve (12) outer wall, the collar (14) bottom connects two pull bars (15) that are the abduction shape, the bottom of two pull bars (15) connects the following pendulum mass (16) that is one section circular arc, makes that pendulum mass (16) constitutes fan shape with pull bar (15) down.
7, the dip measuring device of digital display level inclination instrument as claimed in claim 1, it is characterized in that: main shaft (5) is wrapped with axle sleeve (12), the inwall of main bearing (3) is provided with to the annular projection portion (13) that main shaft (5) stretches out, and is provided with bearing (4) between lug boss (13) and the axle sleeve (12).
8, the dip measuring device of digital display level inclination instrument as claimed in claim 1, it is characterized in that: the main bearing (3) with respect to main lid (1) opposite side is provided with bonnet (11), and the housing that bonnet (12), main bearing (3) and main lid (1) constitute contains main shaft (5), circle appearance grid moving grids (6) in it with single pendulum (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200307414U CN201163185Y (en) | 2008-01-11 | 2008-01-11 | Inclination angle measuring apparatus of digital display horizontal deflection gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200307414U CN201163185Y (en) | 2008-01-11 | 2008-01-11 | Inclination angle measuring apparatus of digital display horizontal deflection gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163185Y true CN201163185Y (en) | 2008-12-10 |
Family
ID=40184120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200307414U Expired - Fee Related CN201163185Y (en) | 2008-01-11 | 2008-01-11 | Inclination angle measuring apparatus of digital display horizontal deflection gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163185Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968802A (en) * | 2014-03-07 | 2014-08-06 | 桂林市晶瑞传感技术有限公司 | Measuring device adopting space angle synthesis |
| CN107796368A (en) * | 2017-10-19 | 2018-03-13 | 武汉智联安科技有限公司 | A kind of inclinometer based on capacitor grid transducer |
-
2008
- 2008-01-11 CN CNU2008200307414U patent/CN201163185Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968802A (en) * | 2014-03-07 | 2014-08-06 | 桂林市晶瑞传感技术有限公司 | Measuring device adopting space angle synthesis |
| CN103968802B (en) * | 2014-03-07 | 2015-12-09 | 桂林市晶瑞传感技术有限公司 | A kind of space combination angle measurement unit |
| CN107796368A (en) * | 2017-10-19 | 2018-03-13 | 武汉智联安科技有限公司 | A kind of inclinometer based on capacitor grid transducer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20130111 |