CN202692988U - Longitude-and-latitude ranging compass - Google Patents
Longitude-and-latitude ranging compass Download PDFInfo
- Publication number
- CN202692988U CN202692988U CN 201220290414 CN201220290414U CN202692988U CN 202692988 U CN202692988 U CN 202692988U CN 201220290414 CN201220290414 CN 201220290414 CN 201220290414 U CN201220290414 U CN 201220290414U CN 202692988 U CN202692988 U CN 202692988U
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- CN
- China
- Prior art keywords
- compass
- telescope
- box compass
- longitude
- measurement mechanism
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- 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 - Lifetime
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Abstract
The utility model discloses a longitude-and-latitude ranging compass which comprises a laser ranging device, a telescope, a compass part, a vertical angle measuring mechanism and a horizontal angle measuring mechanism, wherein the laser ranging device is fixed on the telescope by fixed screws; the telescope is connected with one end of an erected support by a transverse shaft; the other end of the erected support is connected with the compass part; the vertical angle measuring mechanism is mounted on the transverse shaft; and the horizontal angle measuring mechanism is mounted on the compass part. The longitude-and-latitude ranging compass is compact in structure, high in precision, easy and simple to operate, convenient to bring, multifunctional, practical, improves the measurement accuracy and the efficiency, and is applicable to general forest investigation.
Description
Technical field
The utility model relates to a kind of surveying instrument, is specifically related to the longitude and latitude range finding box compass that a kind of forest surveying is used, and belongs to the optical instrument technical field.
Background technology
Measuring instrument is generally investigated in the past forestry, as: height finder, forestry compass, angle gauge etc., its function singleness is at the bottom of the measuring accuracy.Particularly must erect rule at the target place during measuring distance, not only increase personnel's labor capacity, and prolonged Measuring Time, cause measuring efficient at the bottom of, error is large.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of longitude and latitude range finding box compass that forest generaI investigation measurement, the height of tree and mean height are measured that is mainly used in being provided
The purpose of this utility model is achieved in that a kind of longitude and latitude range finding box compass, it comprises laser range finder, telescope, box compass, vertical angle measurement mechanism and horizontal angle measurement mechanism, laser range finder is fixed on the telescope by gib screw, telescope is connected with an end of staking by transverse axis, an other end of staking is connected with box compass, vertical angle measurement mechanism is housed on the transverse axis, and horizontal angle measurement mechanism is contained on the box compass.
The utility model also has following feature:
1, described box compass is connected with pedestal with ball mortar universal joint by vertical pivot, and box compass can be done 360 ° of rotations around vertical pivot, and needle and horizontal angle measurement mechanism are equipped with in box compass inside.
2, power supply unit is equipped with in described staking inside, and power supply unit is connected with the laser range finder electric signal.
3, the angle gauge graticule is equipped with in described telescope inside.
The utility model has the advantages that: compact conformation, function is many, and precision is high, and practicality easy and simple to handle is lightweight, is easy to carry, and has improved measuring accuracy and efficient, is applicable to the measurement of forest generaI investigation.
Description of drawings
Fig. 1 is the front view of the utility model structure;
Fig. 2 is the left view of Fig. 1.
Embodiment
1-2 further specifies according to Figure of description:
Embodiment 1: a kind of longitude and latitude range finding box compass, it comprises laser range finder 2, telescope 5, box compass 11, vertical angle measurement mechanism 6 and horizontal angle measurement mechanism 12, laser range finder 2 is fixed on the telescope 5 by gib screw 4, telescope 5 is connected with an end of staking 9 by transverse axis 7, an other end of staking 9 is connected with box compass 11, vertical angle measurement mechanism 6 is housed on the transverse axis 7, and horizontal angle measurement mechanism 12 is contained on the box compass 11.Described box compass 11 is connected with ball mortar universal joint by vertical pivot 13 and is connected with pedestal 15, and box compass 11 can be around 360 ° of rotations of vertical pivot 13 dos, and needle and horizontal angle measurement mechanism 12 are equipped with in box compass 11 inside.It is laser range finder 2 power supplies that 10, two No. 5 batteries 10 of two No. 5 batteries are equipped with in described staking 9 inside.Angle gauge graticule 8 is equipped with in described telescope 5 inside.
Principle of work: the light shaft coaxle that the vertical adjustment screw 1 by regulating laser range finder 2 inside and horizontal adjustment screw 3 make its laser beam of sending and telescope tube 5.Aim at by telescope, the distance that laser range finder when work surveys, namely be the target of collimation telescope to the distance of instrument, can visual hot spot.Laser range finder energy measuring distance and inclination angle can be carried out height of tree measurement and mean height and be measured.Telescope 5 is used for carrying out the essence aiming, and the telescope enlargement ratio is 16 times, and it amplifies 16 times with target, greatly improved pointing accuracy, it connects with staking 9 by transverse axis 7, and can do 180 ° of rotations around transverse axis 7, drives laser range finder and vertical angle angle measurement mechanism and carries out measurement of angle.An angle gauge graticule 8 is equipped with in telescope inside, utilizes angle gauge graticule 8 can carry out the forestry angle gauge and measures, and also can directly measure the height of tree, mean height and any height of tree section diameter, has greatly improved measurement efficient.Needle and horizontal angle angle measurement mechanism 12 are equipped with in box compass 11 inside, connect with pedestal 15 by vertical pivot 13 and ball mortar universal joint 14, and can do 360 ° of rotations around vertical pivot 13, drive laser range finder and horizontal angle angle measurement mechanism and carry out magnetic azimuth and horizontal angle surveying.
Claims (4)
1. longitude and latitude range finding box compass, it comprises laser range finder (2), telescope (5), box compass (11), vertical angle measurement mechanism (6) and horizontal angle measurement mechanism (12), it is characterized in that: laser range finder (2) is fixed on the telescope (5) by gib screw (4), telescope (5) is connected with an end of staking (9) by transverse axis (7), an other end of staking (9) is connected with box compass (11), vertical angle measurement mechanism (6) is housed on the transverse axis (7), and horizontal angle measurement mechanism (12) is contained on the box compass (11).
2. a kind of longitude and latitude range finding box compass according to claim 1, it is characterized in that: described box compass (11) is connected 14 by vertical pivot (13) with ball mortar universal joint) be connected with pedestal (15), box compass (11) can be done 360 ° of rotations around vertical pivot (13), and needle and horizontal angle measurement mechanism (12) are equipped with in box compass (11) inside.
3. a kind of longitude and latitude range finding box compass according to claim 1, it is characterized in that: power supply unit (10) is equipped with in described staking (9) inside, and power supply unit (10) is connected with laser range finder (2) electric signal.
4. a kind of longitude and latitude range finding box compass according to claim 1, it is characterized in that: angle gauge graticule (8) is equipped with in described telescope (5) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290414 CN202692988U (en) | 2012-06-20 | 2012-06-20 | Longitude-and-latitude ranging compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290414 CN202692988U (en) | 2012-06-20 | 2012-06-20 | Longitude-and-latitude ranging compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692988U true CN202692988U (en) | 2013-01-23 |
Family
ID=47548596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290414 Expired - Lifetime CN202692988U (en) | 2012-06-20 | 2012-06-20 | Longitude-and-latitude ranging compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307996A (en) * | 2013-07-04 | 2013-09-18 | 合肥工业大学 | Simple laser scanning device |
| CN104990536A (en) * | 2015-07-10 | 2015-10-21 | 云南省公路科学技术研究院 | Device for detecting verticality of pier column of bridge |
| CN106931955A (en) * | 2017-05-07 | 2017-07-07 | 华北理工大学 | A kind of compass for geological work |
-
2012
- 2012-06-20 CN CN 201220290414 patent/CN202692988U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307996A (en) * | 2013-07-04 | 2013-09-18 | 合肥工业大学 | Simple laser scanning device |
| CN103307996B (en) * | 2013-07-04 | 2016-03-02 | 合肥工业大学 | A kind of laser scanning easy device |
| CN104990536A (en) * | 2015-07-10 | 2015-10-21 | 云南省公路科学技术研究院 | Device for detecting verticality of pier column of bridge |
| CN104990536B (en) * | 2015-07-10 | 2017-06-20 | 云南省公路科学技术研究院 | Spend the device of detection vertically for bridge pier column |
| CN106931955A (en) * | 2017-05-07 | 2017-07-07 | 华北理工大学 | A kind of compass for geological work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 150001 No. 32 Jingwei Sandao Street, Daoli District, Harbin City, Heilongjiang Province Patentee after: HARBIN OPTICAL INSTRUMENT FACTORY CO.,LTD. Address before: 150018 No. 32 Jingwei Sandao Street, Daoli District, Harbin City, Heilongjiang Province Patentee before: Harbin Optical Instrument Factory |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |