CN201163186Y - Inclination angle measurer of digital display leveler - Google Patents
Inclination angle measurer of digital display leveler Download PDFInfo
- Publication number
- CN201163186Y CN201163186Y CNU2008200307448U CN200820030744U CN201163186Y CN 201163186 Y CN201163186 Y CN 201163186Y CN U2008200307448 U CNU2008200307448 U CN U2008200307448U CN 200820030744 U CN200820030744 U CN 200820030744U CN 201163186 Y CN201163186 Y CN 201163186Y
- Authority
- CN
- China
- Prior art keywords
- main shaft
- digital display
- dip angle
- surveyor
- damping
- 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
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model relates to a dip angle measurer of a digital display level bar. According to the technical proposal provided by the utility model, a main shaft which is arranged on a support casing is provided with an electric brush support plate with disc code of coupled arrangement, a damping impeller inducer and a single pendulum; the impeller inducer at least has two symmetrically arranged damping fan blades; the electric brush support plate is provided with an electric brush; and the rotation of the electric brush can generate a swing angle digital signal which is processed by an electronic system so as to obtain a dip angle numerical value. The dip angle measurer has simple structure and low manufacturing cost, and ensures accurate measurement and short reaction time when used.
Description
Technical field
The utility model relates to measuring appliance, specifically a kind of measurement of dip angle device of digital display surveyor's staff.
Background technology
At present, the digital display electronic sensor parts of the general electronic digital display surveyor's staff that uses mostly adopt the sealing minute bubbles owing to inclination makes volume change cause that the principle of temperature variation designs electronic circuit and software program, thereby the program complexity, the manufacturing cost height.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and the electric slope angle measuring appliance of a kind of simple in structure, low cost of manufacture, measurement is accurate, the reaction time is short digital display surveyor's staff is provided.
The technical scheme that provides according to the utility model, on the bearing housing, set up main shaft and disk sign indicating number, on main shaft, be provided with brush support plate, damping fan blade and single pendulum that interlock is provided with the disk sign indicating number, have two symmetrically arranged damping air blades on the fan blade at least, the brush support plate is provided with brush, rotate generation pivot angle digital signal by brush, handle drawing inclination angle numerical value through electronic system.
Spindle jacket is equipped with the rotary axle box with its flexible connection, and disk sign indicating number, brush support plate, damping fan blade and single pendulum all are arranged on the rotary axle box.Main shaft is equipped with bearing outward, and rotary axle box contains bearing in it and by bearing and is rotatably connected on the main shaft.The damping fan blade is made of the petal-shaped of even setting several damping air blades.One end of main shaft is erected on the bearing housing, and its other end is erected on the bearing cover plate, and bearing housing and bearing cover plate constitute closure casing, and this closure casing contains disk sign indicating number, brush support plate and brush thereof, damping fan blade and single pendulum in it.The disk sign indicating number also can be known other circular loop code-disc, as Gray code.
Simple in structure, the low cost of manufacture of the utility model is measured accurately in use, and Measuring Time is short.
Description of drawings
Fig. 1 is shape assumption diagram signal of the present utility model.
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: main shaft 3 that on bearing housing 1, sets up and disk sign indicating number 2, on main shaft 3, be provided with brush support plate 5, the damping fan blade 7 and single pendulum 12 of the disk sign indicating number 2 of interlock setting, have two symmetrically arranged damping air blades on the fan blade 7 at least, brush support plate 5 is provided with brush 6, rotate generation pivot angle digital signal by brush 6, handle drawing inclination angle numerical value through electronic system.
Be arranged with rotary axle box 9 outside the main shaft 3 with its flexible connection, the brush support plate 5 of disk sign indicating number 2, damping fan blade 7 all is arranged on the rotary axle box 9 with single pendulum 12, the main shaft 3 outer bearings 8 that are equipped with, rotary axle box 9 contains bearing 8 in it and by bearing 8 and is rotatably connected on the main shaft 3, damping fan blade 7 is made of the petal-shaped of even setting several damping air blades, one end of main shaft 3 is erected on the bearing housing 1, its other end is erected on the bearing cover plate 10, bearing housing 1 constitutes closure casing with bearing cover plate 10, and this closure casing is with disk sign indicating number 2, brush support plate 5 and brush 6 thereof, damping fan blade 7 contains in it with single pendulum 12.Disk sign indicating number 2 can be Gray code.
The utility model by bearing housing 1, circle code-disc 2 (for example: Gray code), the angle measurement unit formed of brush 6, main shaft 3, single pendulum 12, bearing cover plate 10 and the damping unit of being made up of damping fan blade 7 comprises mainly.Brush support plate 5, damping fan blade 7, single pendulum 12 that round code-disc 2, brush 6 are installed are packed on the rotary axle box 9, with rotary axle box 9 interlocks; Has the damping air blade that is no less than more than 2 on the damping fan blade 7 at least.Rotary axle box 9 is assemblied on the main shaft 3 that has bearing 8, and main shaft 3 one ends are that bearing housing 1, one end that round code-disc 2 is housed is a bearing cover plate 10, and main shaft 3 two ends are separately fixed on bearing housing 1 and the bearing cover plate 10 with nut 4 and nut 11.
In the use, when bearing housing 1 tilted, single pendulum 12 was swung because of action of gravity, drove brush 6 and rotated generation pivot angle digital signal, handled drawing inclination angle numerical value through electronic system.Meanwhile, damping fan blade 7 rotates and has produced damping action, and single pendulum 12 is settled out very soon, makes numerical stability, and Measuring Time shortens.
Claims (6)
1, a kind of measurement of dip angle device of digital display surveyor's staff, be included in the main shaft (3) and disk sign indicating number (2) that set up on the bearing housing (1), it is characterized in that: on main shaft (3), be provided with brush support plate (5), damping fan blade (7) and single pendulum (12) that interlock is provided with disk sign indicating number (2), have two symmetrically arranged damping air blades on the fan blade (7) at least, brush support plate (5) is provided with brush (6), rotate generation pivot angle digital signal by brush (6), handle drawing inclination angle numerical value through electronic system.
2, the measurement of dip angle device of digital display surveyor's staff as claimed in claim 1, it is characterized in that: main shaft (3) is set with the rotary axle box (9) with its flexible connection outward, and the brush support plate (5) of disk sign indicating number (2), damping fan blade (7) all are arranged on the rotary axle box (9) with single pendulum (12).
3, the measurement of dip angle device of digital display surveyor's staff as claimed in claim 1 is characterized in that: the outer bearing (8) that is equipped with of main shaft (3), rotary axle box (9) contains bearing (8) in it and is rotatably connected on the main shaft (3) by bearing (8).
4, the measurement of dip angle device of digital display surveyor's staff as claimed in claim 1 is characterized in that: damping fan blade (7) is made of the petal-shaped of even setting several damping air blades.
5, the measurement of dip angle device of digital display surveyor's staff as claimed in claim 1, it is characterized in that: an end of main shaft (3) is erected on the bearing housing (1), its other end is erected on the bearing cover plate (10), bearing housing (1) constitutes closure casing with bearing cover plate (10), and this closure casing contains disk sign indicating number (2), brush support plate (5) and brush (6) thereof, damping fan blade (7) in it with single pendulum (12).
6, as the measurement of dip angle device of claim 1 or 5 described digital display surveyor's staffs, it is characterized in that: disk sign indicating number (2) is a Gray code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200307448U CN201163186Y (en) | 2008-01-11 | 2008-01-11 | Inclination angle measurer of digital display leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200307448U CN201163186Y (en) | 2008-01-11 | 2008-01-11 | Inclination angle measurer of digital display leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163186Y true CN201163186Y (en) | 2008-12-10 |
Family
ID=40184121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200307448U Expired - Fee Related CN201163186Y (en) | 2008-01-11 | 2008-01-11 | Inclination angle measurer of digital display leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163186Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132638A (en) * | 2014-07-28 | 2014-11-05 | 鞍钢集团矿业公司 | Inclination monitoring device |
| CN104279985A (en) * | 2013-07-09 | 2015-01-14 | 上海钰诚电子有限公司 | Angle measurement instrument and method for shake-proof bar |
-
2008
- 2008-01-11 CN CNU2008200307448U patent/CN201163186Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279985A (en) * | 2013-07-09 | 2015-01-14 | 上海钰诚电子有限公司 | Angle measurement instrument and method for shake-proof bar |
| CN104132638A (en) * | 2014-07-28 | 2014-11-05 | 鞍钢集团矿业公司 | Inclination monitoring device |
| CN104132638B (en) * | 2014-07-28 | 2016-06-01 | 鞍钢集团矿业公司 | Device for monitoring inclination |
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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: 20081210 Termination date: 20120111 |