CN209295922U - Angel measuring instrument - Google Patents
Angel measuring instrument Download PDFInfo
- Publication number
- CN209295922U CN209295922U CN201821669916.6U CN201821669916U CN209295922U CN 209295922 U CN209295922 U CN 209295922U CN 201821669916 U CN201821669916 U CN 201821669916U CN 209295922 U CN209295922 U CN 209295922U
- Authority
- CN
- China
- Prior art keywords
- tool housing
- measuring instrument
- angle
- final
- primary pinion
- 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 By Optical Means (AREA)
Abstract
A kind of measuring instrument that can measure any direction angle.In tool housing, one measuring mechanism is formed by primary pinion, gear set, final-stage gear and fixed laser transmitter, wherein primary pinion mesh driving gear group, gear set engagement driving final-stage gear, fixed laser transmitter are parallel to tool housing horizontal direction and are mounted on instrument tip.In tool housing front, main secondary two instruction disks are installed, wherein coarse adjustment knob is housed, coaxial with owner pointer and primary pinion, minimum scale is 1 degree on main instruction disk；Vernier knob is housed on pair instruction disk, coaxial with secondary pointer and final-stage gear, minimum scale is 1 point, and full scale is 1 degree.Rotation coarse adjustment knob and vernier knob can make the two-way 360 degree rotation of movable laser emitter, it can make along forming angle at any angle and the degree of the angle can be read from major and minor instruction disk on laser beam and tool housing, to realize the measurement to object angle.
Description
Technical field
The utility model relates to a kind of detection instrument that can be realized any direction angle measurement, be generally applicable to building,
In the engineering constructions such as steel construction and road and bridge.
Background technique
Currently, most common angle measurement tool is theodolite and total station etc. in engineering.Theodolite, total station are fitted
It is not suitable in building for remote big place measurement, the medium unsighted place of steel construction measures, also uncomfortable
It with the measurement of small speck body (10 meters of side length <), biases toward outcome measurement and is unsuitable for the measurement in work progress, usually need
Professional technician is wanted to operate and be not suitable for generally being equipped with use to operator.During structure steel fabrication, many times
It is to ensure profile angle to control each component length deviation, without special angle observing and controlling link, thus does not also have suitable
Measuring tool.
Summary of the invention
In order to overcome the detection instruments such as theodolite and total station to be difficult to meet small-size object angle measurement and engineering construction
The deficiency of angle control in the process, the utility model provide a kind of angel measuring instrument, can be realized general object in engineering
The measurement of omnibearing angel.
The technical scheme adopted by the utility model to solve the technical problem is as follows: instrument is equipped with movable laser emitter
One end be defined as head end, the other end is defined as end.In tool housing, by primary pinion, gear set, final-stage gear and
One fixed laser emitter forms a measuring mechanism, wherein primary pinion mesh driving gear group, gear set engagement driving
Final-stage gear, fixed laser transmitter are parallel to tool housing horizontal direction and are mounted on instrument tip.In tool housing front, peace
Equipped with main secondary two instruction disks, wherein coarse adjustment knob is housed on main instruction disk, it is coaxial with owner pointer and primary pinion, most
Down scale is 1 degree；Vernier knob is housed on pair instruction disk, coaxial with secondary pointer and final-stage gear, minimum scale is 1 point, Man Liang
Journey is 1 degree.A movable laser emitter is co-axially mounted in tool housing head end and primary pinion and the two realizes synchronous rotary,
When pointer is directed to 0 scale on major and minor instruction disk, the ray that movable laser emitter is issued just with edge on tool housing
It is overlapped.Rotation coarse adjustment knob and vernier knob can make the two-way 360 degree rotation of movable laser emitter, it can make laser beam with
Along forming angle at any angle and the degree of the angle can be read from major and minor instruction disk on tool housing, to realize
Measurement to object angle.In view of mechanical realization reason, the utility model measurement range is 0~270 degree.Laser emitter makes this
Utility model has obtained invisible but effective extension on the direction on two sides at angle, meets the measurement demand to big object.
The components materials such as primary pinion, gear set, final-stage gear in the utility model are copper or plastics, to reduce magnetic
Field influences.The center of gravity of movable laser emitter is on the axis for fixing it, and locking device, which is arranged, prevents it from arbitrarily rotating, with benefit
Survey measurements and storage keeping.It inside can measurement of the device magnet with benefit to ironware.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure, and Fig. 2 is panel layout schematic diagram, and Fig. 3 is side view.In figure, 1. primary pinions,
2. gear set, 3. final-stage gears, 4. fixed laser transmitters, 5. tool housings, 6. movable laser emitters, 7. main instruction disks,
8. pair instruction disk, 9. coarse adjustment knobs, 10. vernier knobs.
Specific embodiment
1. angle measurement in plane: edge on tool housing (5) being overlapped with a line of tested measuring angle, while making instrument
The fixing axle of the movable laser emitter of head end is overlapped with the vertex of tested measuring angle, is opened movable laser emitter (6), is successively turned
Dynamic coarse adjustment knob (9) and vernier knob (10) rotate movable laser emitter, when the another a line of laser and tested measuring angle
When coincidence, the degree of the angle can be read from main instruction disk (7) and secondary instruction disk (8).
2. non-planar interior angle measurement: edge or lower edge on tool housing (5) are placed on to the one of the angle of object being measured
Side below or above, while instrument head end being made to open movable laser emitter (6), successively close to the vertex of tested measuring angle
Rotation coarse adjustment knob (9) and vernier knob (10) rotate movable laser emitter, when laser and another of tested measuring angle
When side is parallel, the degree of the angle can be read from main instruction disk (7) and secondary instruction disk (8).When measuring large-sized object,
Can open fixed laser transmitter (4), adjust instrument state, it is ensured that fixed laser transmitter (4) institute's divergent-ray and be measured
The a line of the angle of object is parallel, to guarantee the accuracy of measurement result.
Claims (6)
1. a kind of angel measuring instrument, in tool housing, by primary pinion, gear set, final-stage gear and a fixed laser
Transmitter forms a measuring mechanism；In tool housing front, main secondary two instruction disks are installed；In tool housing head end
One movable laser emitter is installed, it is characterized in that: primary pinion mesh driving gear group, gear set engagement driving final stage tooth
Wheel, fixed laser transmitter are parallel to tool housing horizontal direction and are mounted on tool housing end.
2. angel measuring instrument according to claim 1, it is characterized in that: movable laser emitter and primary pinion are coaxially and again
For the heart on coaxial, the two realizes synchronous bidirectional 360 degree rotation, movable to swash when pointer is directed to 0 scale on major and minor instruction disk
The ray that optical transmitting set is issued is overlapped with edge on tool housing just.
3. angel measuring instrument according to claim 1, it is characterized in that: being equipped with locking device to movable laser emitter.
4. angel measuring instrument according to claim 1, it is characterized in that: coarse adjustment knob and owner pointer and primary pinion are coaxial,
Vernier knob and secondary pointer and final-stage gear are coaxial.
5. angel measuring instrument according to claim 1, it is characterized in that: the material of primary pinion, gear set, final-stage gear is
Copper or plastics.
6. angel measuring instrument according to claim 1, it is characterized in that: inside can device magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669916.6U CN209295922U (en) | 2018-09-13 | 2018-09-13 | Angel measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669916.6U CN209295922U (en) | 2018-09-13 | 2018-09-13 | Angel measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295922U true CN209295922U (en) | 2019-08-23 |
Family
ID=67653992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669916.6U Expired - Fee Related CN209295922U (en) | 2018-09-13 | 2018-09-13 | Angel measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295922U (en) |
-
2018
- 2018-09-13 CN CN201821669916.6U patent/CN209295922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190823 Termination date: 20200913 |