CN207501916U - A kind of laser-measured height device - Google Patents
A kind of laser-measured height device Download PDFInfo
- Publication number
- CN207501916U CN207501916U CN201721629058.8U CN201721629058U CN207501916U CN 207501916 U CN207501916 U CN 207501916U CN 201721629058 U CN201721629058 U CN 201721629058U CN 207501916 U CN207501916 U CN 207501916U
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- China
- Prior art keywords
- laser
- tilt adjustment
- adjustment wheel
- balance plate
- installation axle
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of laser-measured height devices, and including main survey device and Laser Slabs, the main survey device is located at bottom end, and Laser Slabs are fixedly mounted at the high point of side；The main survey device includes pedestal, and the lower end of pedestal is provided with idler wheel, and the upper end of pedestal is provided with balance plate, and the lower end of balance plate is provided with levelling shaft；The upside of the balance plate is provided with level meter；The upper end of the balance plate has been provided with runner and laser emitter.Laser projection in survey high point on Laser Slabs, inclination angle is measured by obliquity sensor by this laser-measured height device in initial position；The first tilt adjustment wheel and the second tilt adjustment wheel are turned into initial position again, projection obtains horizontal linear, laser-measured height device is pushed to be moved on horizontal linear again, projectional angle is adjusted to being incident upon vertically upward in the high point of side and obtains a vertical line, survey calculation data can obtain height of the side high point away from ground；Integrated operation is convenient, high certainty of measurement.
Description
Technical field
The utility model is related to technical field of measuring equipment, specially a kind of laser-measured height device.
Background technology
In terms of construction and survey engineering, generally require to measure the height of measured object, but due to tested
Object is in higher position, and surface condition is restricted, and very big trouble, and traditional measurement method are brought for elevation carrection
It is very cumbersome when being difficult to ensure that the accuracy of measurement, and measuring, therefore need a kind of laser-measured height device.
Utility model content
The purpose of this utility model is to provide a kind of laser-measured height device, have it is easy to operate, high certainty of measurement it is excellent
Point solves in the prior art the problem of measurement is inconvenient, and measurement accuracy is not high, cumbersome.
To achieve the above object, the utility model provides following technical solution：A kind of laser-measured height device surveys dress including main
It puts and Laser Slabs, the main survey device is located at bottom end, Laser Slabs are fixedly mounted at the high point of side；The main survey device includes bottom
Seat, the lower end of pedestal are provided with idler wheel, and the upper end of pedestal is provided with balance plate, and the lower end of balance plate is provided with levelling shaft, leveling
The quantity of axis is three, and three levelling shafts angularly fix the lower end for being screwed in balance plate；The upside setting of the balance plate
There is level meter；The upper end of the balance plate has been provided with runner, and runner flat contact is screwed on balance plate；The balance plate
Upper end is provided with laser emitter, and the lower end of laser emitter is provided with supporting rack, and the upper end fixation of supporting rack and runner is welded,
The upper end of supporting rack is provided with transmitter installation axle, the first tilt adjustment wheel and the second tilt adjustment wheel, transmitter installation axle and consolidates
Surely it is socketed on supporting rack, the side of the first tilt adjustment wheel is fixed with the side of transmitter installation axle and welded, the second inclination angle tune
It saves the side of wheel and fixes welding with another side of the first tilt adjustment wheel；The laser emitter is fixedly mounted on transmitter peace
It fills on axis, the side of transmitter installation axle is provided with obliquity sensor and central processing unit, and obliquity sensor is installed with transmitter
Welding is fixed in the side of axis, and transmitter installation axle is electrically connected with central processing unit.
Preferably, the inclination value of obliquity sensor is 0 degree when the first tilt adjustment wheel is located at original state, laser hair
Emitter is parallel with horizontal plane.
Preferably, the light extraction end of the laser emitter is located at high point on the upside of Laser Slabs in same vertical plane.
Preferably, the first tilt adjustment wheel be coarse adjustment angle runner, the second tilt adjustment wheel be accurate adjustment angle runner, second
The diameter of tilt adjustment wheel is more than the diameter of the first tilt adjustment wheel.
Preferably, the line of centres and water of the transmitter installation axle, the first tilt adjustment wheel and the second tilt adjustment wheel
Plane is parallel.
Compared with prior art, the beneficial effects of the utility model are as follows：
Laser Slabs are mounted on and survey in high point by this laser-measured height device, and main survey device is placed on ground surface end, adjustment three
Root levelling shaft simultaneously observes level meter, and balance plate tune is parallel with horizontal plane, then adjusts the first tilt adjustment wheel and incident point is carried out
Coarse adjustment, then adjust in the survey high point that the second tilt adjustment wheel and runner cause laser projection on Laser Slabs, inclination angle senses at this time
Device can detect the inclination angle of laser transmitter projects, handle to obtain inclination value a by central processing unit；Again by the first tilt adjustment wheel
Initial position is turned to the second tilt adjustment wheel, laser transmitter projects obtain a horizontal linear, mark out horizontal linear,
Then laser-measured height device is pushed to be moved on horizontal linear, by laser transmitter projects angular adjustment to, making to swash vertically upward
When going out luminous point and being incident upon in the high point of side of optical transmitting set, obtains a vertical line, and test can measure horizontal linear and vertical straight
The distance x for going out luminous point of the joint of line and initial side angle position, at this time angle it is found that vertical side length it is found that can obtain
Go out the length H of another vertical edges, while in the height h for measuring out luminous point tool ground, go out height h of the luminous point away from ground plus another
The length H of vertical edges can obtain height of the side high point away from ground；Integrated operation is convenient, high certainty of measurement.
Description of the drawings
Fig. 1 is the main survey apparatus structure schematic diagram of the utility model；
Fig. 2 is the main survey device vertical view of the utility model；
Fig. 3 schemes when being the measuring state of the utility model.
In figure：1 main survey device, 2 Laser Slabs, 3 pedestals, 4 idler wheels, 5 balance plates, 6 levelling shafts, 7 level meters, 8 runners, 9 are swashed
Optical transmitting set, 10 supporting racks, 11 transmitter installation axles, 12 first tilt adjustment wheels, 13 second tilt adjustment wheels, 14 inclination angles sensing
Device, 15 central processing units.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of laser-measured height device, including main survey device 1 and Laser Slabs 2, main survey device 1 is located at bottom
End, Laser Slabs 2 are fixedly mounted at the high point of side；Main survey device 1 includes pedestal 3, and the lower end of pedestal 3 is provided with idler wheel 4, pedestal 3
Upper end be provided with balance plate 5, the lower end of balance plate 5 is provided with levelling shaft 6, and the quantity of levelling shaft 6 is three, three levelling shafts
6 angularly fix the lower end for being screwed in balance plate 5；The upside of balance plate 5 is provided with level meter 7；The upper end setting of balance plate 5
There is runner 8,8 flat contact of runner is screwed on balance plate 5；The upper end of balance plate 5 is provided with laser emitter 9, laser hair
The light extraction end of emitter 9 is located at 2 upside high point of Laser Slabs in same vertical plane, and the lower end of laser emitter 9 is provided with support
Frame 10, the upper end of supporting rack 10 and runner 8, which is fixed, welds, and the upper end of supporting rack 10 is provided with transmitter installation axle 11, first inclines
12 and second tilt adjustment wheel 13 of angle regulating wheel, transmitter installation axle 11, the first tilt adjustment wheel 12 and the second tilt adjustment wheel
13 line of centres is parallel with horizontal plane, and transmitter installation axle 11 is fixedly attached on supporting rack 10, the first tilt adjustment wheel 12
The side of side and transmitter installation axle 11 fix and weld, the side of the second tilt adjustment wheel 13 and the first tilt adjustment wheel 12
Another side fix welding, wherein when the first tilt adjustment wheel 12 is located at original state obliquity sensor 14 inclination value be 0
Degree, laser emitter 9 is parallel with horizontal plane, and the first tilt adjustment wheel 12 is coarse adjustment angle runner, and the second tilt adjustment wheel 13 is essence
Angle modulation runner, the diameter of the second tilt adjustment wheel 13 are more than the diameter of the first tilt adjustment wheel 12；Laser emitter 9 is fixedly mounted
In transmitter installation axle 11, the side of transmitter installation axle 11 is provided with obliquity sensor 14 and central processing unit 15, inclination angle
The side of sensor 14 and transmitter installation axle 11, which is fixed, welds, and transmitter installation axle 11 is electrically connected with central processing unit 15；It should
Laser Slabs 2 are mounted on and survey in high point by laser-measured height device, and main survey device 1 is placed on ground surface end, and laser emitter 9 goes out
Light end is located at 2 upside high point of Laser Slabs in same vertical plane, by adjusting three levelling shafts 6 and observes level meter 7, will be flat
The tune of plate 5 that weighs is parallel with horizontal plane, and the light extraction end for then causing laser emitter 9 in rotating wheel 8 is radiated at premeasuring side, then
The first tilt adjustment wheel 12 is adjusted so that the incident point of laser emitter 9 is located near 2 points of Laser Slabs, in the second inclination angle tune of adjusting
Section wheel 13 and runner 8 cause laser projection in the survey high point on Laser Slabs 2, and obliquity sensor 14 can detect transmitter peace at this time
The inclination angle that axis 11 rotates, i.e., the inclination angle that laser emitter 9 projects are filled, and obtained dip angle signal is transferred to central processing unit 15
The inclination value a that processing can be projected；After inclination value a is obtained, then by the first tilt adjustment wheel 12 and the second tilt adjustment
Wheel 13 turns to initial position, by incident point and goes out luminous point and can obtain a horizontal linear, marks out horizontal linear, then
Laser-measured height device is pushed to be moved on horizontal linear, and rotates the first tilt adjustment wheel 12 and the second tilt adjustment wheel 13, is made
9 crevice projection angle of laser emitter vertically upward, when laser emitter 9 is when going out luminous point and being incident upon in the high point of side, obtain one
Vertical line, test can measure horizontal linear and the joint of vertical line and the distance x for going out luminous point of initial side angle position,
Angle is it is found that vertical side length it is found that the length H of another vertical edges can be obtained, while is measuring out luminous point tool ground at this time
Height h, height of the side high point away from ground can be obtained plus the length H of another vertical edges by going out height h of the luminous point away from ground；It is whole
Body is easy to operate, high certainty of measurement.
In summary：Laser Slabs 2 are mounted on and survey in high point by this laser-measured height device, and are placed on ground by main survey device 1
Face end, three levelling shafts 6 of adjustment simultaneously observe level meter 7, balance plate 5 are adjusted parallel with horizontal plane, then adjust the first tilt adjustment
12 pairs of incident points of wheel carry out coarse adjustment, then adjust the second tilt adjustment wheel 13 and runner 8 so that survey of the laser projection on Laser Slabs 2
In high point, obliquity sensor 14 can detect the inclination angle of the projection of laser emitter 9 at this time, is handled and is inclined by central processing unit 15
Angle value a；The first tilt adjustment wheel 12 and the second tilt adjustment wheel 13 are turned into initial position again, laser emitter 9 projects
To a horizontal linear, horizontal linear is marked out, then laser-measured height device is pushed to be moved on horizontal linear, by Laser emission
9 crevice projection angle of device is adjusted to when going out luminous point and being incident upon in the high point of side of laser emitter 9 vertically upward, is made, obtain one it is vertical
Straight line, test can measure horizontal linear and the joint of vertical line and the distance x for going out luminous point of initial side angle position, at this time
Angle it is found that vertical side length it is found that the length H of another vertical edges can be obtained, while in the height for measuring out luminous point tool ground
H is spent, the length H for going out height h of the luminous point away from ground plus another vertical edges can obtain height of the side high point away from ground；Whole behaviour
Facilitate, high certainty of measurement.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of laser-measured height device, including main survey device（1）And Laser Slabs（2）, it is characterised in that：The main survey device（1）
Positioned at bottom end, Laser Slabs（2）It is fixedly mounted at the high point of side；The main survey device（1）Including pedestal（3）, pedestal（3）Lower end
It is provided with idler wheel（4）, pedestal（3）Upper end be provided with balance plate（5）, balance plate（5）Lower end be provided with levelling shaft（6）, adjust
Flat axis（6）Quantity for three, three levelling shafts（6）Angularly fixation is screwed in balance plate（5）Lower end；The balance plate
（5）Upside be provided with level meter（7）；The balance plate（5）Upper end be provided with runner（8）, runner（8）Flat contact revolves
It is connected on balance plate（5）On；The balance plate（5）Upper end be provided with laser emitter（9）, laser emitter（9）Lower end set
It is equipped with supporting rack（10）, supporting rack（10）With runner（8）Upper end fix welding, supporting rack（10）Upper end be provided with transmitter
Installation axle（11）, the first tilt adjustment wheel（12）With the second tilt adjustment wheel（13）, transmitter installation axle（11）It is fixedly attached to
Supporting rack（10）On, the first tilt adjustment wheel（12）Side and transmitter installation axle（11）Side fix welding, second inclines
Angle regulating wheel（13）Side and the first tilt adjustment wheel（12）Another side fix welding；The laser emitter（9）Gu
Dingan County is mounted in transmitter installation axle（11）On, transmitter installation axle（11）Side be provided with obliquity sensor（14）And centre
Manage device（15）, obliquity sensor（14）With transmitter installation axle（11）Side fix welding, transmitter installation axle（11）With in
Central processor（15）Electrical connection.
2. a kind of laser-measured height device according to claim 1, it is characterised in that：The first tilt adjustment wheel（12）Position
Obliquity sensor when original state（14）Inclination value for 0 degree, laser emitter（9）It is parallel with horizontal plane.
3. a kind of laser-measured height device according to claim 1, it is characterised in that：The laser emitter（9）Light extraction
End and Laser Slabs（2）Upside high point is located in same vertical plane.
4. a kind of laser-measured height device according to claim 1, it is characterised in that：The first tilt adjustment wheel（12）For
Coarse adjustment angle runner, the second tilt adjustment wheel（13）For accurate adjustment angle runner, the second tilt adjustment wheel（13）Diameter incline more than first
Angle regulating wheel（12）Diameter.
5. a kind of laser-measured height device according to claim 1, it is characterised in that：The transmitter installation axle（11）,
One tilt adjustment wheel（12）With the second tilt adjustment wheel（13）The line of centres it is parallel with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629058.8U CN207501916U (en) | 2017-11-29 | 2017-11-29 | A kind of laser-measured height device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629058.8U CN207501916U (en) | 2017-11-29 | 2017-11-29 | A kind of laser-measured height device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501916U true CN207501916U (en) | 2018-06-15 |
Family
ID=62507443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629058.8U Expired - Fee Related CN207501916U (en) | 2017-11-29 | 2017-11-29 | A kind of laser-measured height device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521183A (en) * | 2018-12-12 | 2019-03-26 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | A kind of slope surface soil erosion flowmeter and its application method |
| CN109781077A (en) * | 2018-10-06 | 2019-05-21 | 沈向安 | New pattern laser level meter |
| CN118408511A (en) * | 2024-07-01 | 2024-07-30 | 烟台市森林资源监测保护服务中心(烟台沿海防护林省级自然保护区管理服务中心、烟台市林业科学研究所) | Forest tree high-speed rapid measurement device |
-
2017
- 2017-11-29 CN CN201721629058.8U patent/CN207501916U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781077A (en) * | 2018-10-06 | 2019-05-21 | 沈向安 | New pattern laser level meter |
| CN109781077B (en) * | 2018-10-06 | 2024-03-26 | 沈向安 | Laser level meter capable of measuring angle |
| CN109521183A (en) * | 2018-12-12 | 2019-03-26 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | A kind of slope surface soil erosion flowmeter and its application method |
| CN109521183B (en) * | 2018-12-12 | 2021-10-08 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Slope surface water and soil loss amount measuring instrument and using method thereof |
| CN118408511A (en) * | 2024-07-01 | 2024-07-30 | 烟台市森林资源监测保护服务中心(烟台沿海防护林省级自然保护区管理服务中心、烟台市林业科学研究所) | Forest tree high-speed rapid measurement device |
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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: 20180615 Termination date: 20191129 |