CN108759772A - Angle recognition dial and three-dimensional laser scanner target with the dial - Google Patents
Angle recognition dial and three-dimensional laser scanner target with the dial Download PDFInfo
- Publication number
- CN108759772A CN108759772A CN201810501018.8A CN201810501018A CN108759772A CN 108759772 A CN108759772 A CN 108759772A CN 201810501018 A CN201810501018 A CN 201810501018A CN 108759772 A CN108759772 A CN 108759772A
- Authority
- CN
- China
- Prior art keywords
- dial
- target
- laser scanner
- dimensional laser
- ontology
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Angle recognition dial and three-dimensional laser scanner target with the dial, dial includes dial ontology and tuning drive gear, the periphery of dial ontology is equipped with 360 ° of circular scale, and dial body upper surface is equipped with annular groove along circular scale inside；Tuning drive gear includes buckle and telescopic pointer, buckles closed one end and is connect with telescopic pointer by anchor bearing；Target includes magnetic bases, supporting member, semi-circular holder, target disk and angle recognition dial, and magnetic bases center is equipped with benchmark screw hole, screw rod is equipped in benchmark screw hole；Supporting member upper end is connect with semi-circular holder, and the buckle of tuning drive gear is arranged on semi-circular holder, and projection of the telescopic pointer on dial ontology is fallen in annular groove；By the present invention in that with the 360 ° of dials and tuning drive gear that are arranged on target so that the angle of target can be accurately adjusted during the experiment, it is easier to operate.
Description
Technical field
The present invention relates to three-dimensional laser scanner target fields, more specifically to angle recognition dial and band
The three-dimensional laser scanner target of the dial.
Background technology
Three Dimensional Ground laser scanner technique is a kind of advanced full-automatic high precision stereoscan technology, passes through non-contact side
Formula obtains the subtle three-dimensional point cloud data of ground target, and measurement range is farthest at present up to thousands of rice, measures absolute precision and exists
A small range can reach submillimeter level, be obtained extensively in the fields such as ancient building and historical relic's protection, digital city, building deformation monitoring
General application.In order to understand three-dimensional laser scanner on certain distance to the extreme angles of target recognition, to study different measurements
Influence of the angle to three-dimensional laser scanner precision instructs the arrangement of target when field operation and the selection of website with this.?
Many problems are found in practical operation, first, the control difficulty of target rotational angle is very big, not due to mobile target itself
The scale of angle, adjustment all needs experimenter to measure every time, second is that the center of target is not easy to determine in measuring angle, because
This causes measurement error very big.To solve the above-mentioned problems, a kind of new angle recognition dial is needed and with the dial
Three-dimensional laser scanner target so that more accurate data can be obtained when measuring, while operation is also more convenient.
Invention content
In view of this, to solve above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide angle recognition scales
Disk and three-dimensional laser scanner target with the dial, are referred to by using the 360 ° of dials and scale that are arranged on target
Needle so that the angle of target can be accurately adjusted during the experiment, it is easier to operate.
To achieve the above object, the technical solution adopted in the present invention is：
Angle recognition dial, including dial ontology and tuning drive gear, the dial body central are equipped with for fixing
Through-hole on three-dimensional laser scanner target, the periphery of the dial ontology are equipped with 360 ° of circular scale, the scale
Disk body upper surface is equipped with annular groove along circular scale inside；The tuning drive gear includes buckle and telescopic finger
Needle, described closed one end of buckle are connect by anchor bearing with the telescopic pointer.
Further, the buckle is that convex buckles, and the inside of the convex buckle is equipped with rubber pad.
Further, the telescopic pointer includes three-section telescopic bar.
Further, the circular scale is divided into 36 sections, 10 ° every section, and scale is accurate to 1 °.
A kind of three-dimensional laser scanner target with angle recognition dial, including magnetic bases, supporting member, semi-ring
Shape holder, target disk and angle recognition dial, the magnetic bases center are equipped with benchmark screw hole, are set in the benchmark screw hole
There are screw rod, the through-hole of the dial body central to pass through the screw rod that the dial ontology is arranged in the magnetic bases
On；The supporting member upper end is connect with the semi-circular holder, and the target disk is arranged on the semi-circular holder, described
Supporting member lower end is equipped with nut, and the screw rod upper end with the nut by tightening the magnetic bases and the target disk
It is connected as one；The buckle of the tuning drive gear is arranged on the semi-circular holder, and the telescopic pointer is at the quarter
Projection on scale ontology is fallen in the annular groove.
Further, with the rotation of three-dimensional laser scanner target, the lower end of the telescopic pointer is in the annular
Rotation in groove, and do not contacted with the inner wall of the annular groove and bottom.
Further, the through-hole is the tapped through hole to match with the screw rod.
Further, the dial ontology is made for ferrous material, and the telescopic pointer is made by stainless steel.
Further, the screw rod lower end is equipped with the column conversion slot being connect with fixing device.
Further, the fixing device is the tripod for fixing three-dimensional laser scanner target, and the column turns
Slot is changed to be connected on the pillar on the tripod top.
The beneficial effects of the invention are as follows：Angle recognition dial provided by the invention, in the configuration aspects to dial
There is following design：First, can avoid tuning drive gear along annular groove is equipped on the inside of circular scale in dial body upper surface
It rubs with dial ontology when following target to rotate so that the fixation of tuning drive gear shifts, and influences measurement accuracy；
Second is that tuning drive gear is connect using convex buckle with semi-circular holder, semi-ring can will be buckled according to the diameter of dial ontology
It is moved on shape holder to be adapted to, telescopic pointer is three-section telescopic bar, can move target according to three-dimensional laser scanner
Height is adjusted；
Three-dimensional laser scanner target provided by the invention is equipped with the through-hole pair with dial body central at magnetic bases center
According to benchmark screw hole, screw rod passes through through-hole and benchmark screw hole to connect dial ontology and magnetic bases, the setting it is good
Place is strong applicability, on the one hand target can be arranged in other metallic fixing devices in addition to tripod, can be incited somebody to action at this time
Screw rod lower end is rotated to concordant with magnetic bases bottom end, and magnetic bases can be magnetically coupled to together with metal fixture；It is another
Target can be arranged on tripod for aspect, and screw rod lower end is equipped with column and converts slot, can the pillar on tripod be inserted into column
The two is fixed up by conversion slot；The angle recognition of the present invention is set with dial exclusively for three-dimensional laser scanner movement target
Meter, it is simple in structure, it is easy to use, dial ontology is fixed on the magnetic bases of three-dimensional laser scanner target, pass through by
Tuning drive gear is fixed on the semi-circular holder of target, to making tuning drive gear with the rotation of three-dimensional laser scanner target and
Rotation, and target angle value before and after rotation is indicated on dial ontology so that it is more acurrate to the measurement of angle, more meet
Requirement, practicability are stronger.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the three-dimensional laser scanner target with angle recognition dial；
Fig. 2 is the front view of the three-dimensional laser scanner target with angle recognition dial；
Fig. 3 is the structural schematic diagram of dial ontology；
Fig. 4 is the structural schematic diagram of tuning drive gear；
Reference numeral：1, dial ontology, 101, through-hole, 102, circular scale, 103, annular groove, 2, tuning drive gear, 201,
Buckle, 202, telescopic pointer, 203, anchor bearing, 3, three-dimensional laser scanner target, 4, rubber pad, 5, magnetic bases,
501, benchmark screw hole, 6, supporting member, 7, semi-circular holder, 8, target disk, 9, screw rod, 901, column convert slot, 10, nut,
11, fixing device.
Specific implementation mode
Specific embodiment is given below, to technical scheme of the present invention make further it is clear, complete, explain in detail.This
Embodiment is most preferred embodiment based on the technical solution of the present invention, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment
Angle recognition dial, including dial ontology 1 and tuning drive gear 2,1 center of dial ontology are equipped with for solid
The through-hole 101 being scheduled on three-dimensional laser scanner target 3, the periphery of the dial ontology 1 are equipped with 360 ° of circular scale
102, the circular scale 102 is divided into 36 sections, 10 ° every section, and scale is accurate to 1 °, 1 upper surface edge of the dial ontology
It the inside of the circular scale 102 and is equipped with annular groove 103, can avoid tuning drive gear 2 when following target to rotate and dial
Ontology 1 rubs so that the fixation of tuning drive gear 2 shifts, and influences measurement accuracy；
The tuning drive gear 2 includes that buckle 201 and telescopic pointer 202,201 closed one end of the buckle pass through anchor bearing
203 connect with the telescopic pointer 202, and the telescopic pointer 202 is made by stainless steel, solid resistance to using steel material
With good toughness is not easily broken, can be well adapted for use environment, while will not interfere the sensitive of pointer by magnetic bases 5
Property；The telescopic pointer 202 includes three-section telescopic bar, and the buckle 201 buckles for convex, and tuning drive gear 2 uses type
Type buckle is connect with semi-circular holder 7, and the inside of the convex buckle is equipped with rubber pad 4 so that 201 energy of buckle will be telescopic
Pointer 202 is stuck on the semi-circular holder 7 of target securely very much, is not easy to loosen when following target to rotate, while can be according to quarter
The diameter of scale ontology 1 will buckle 201 and be moved on semi-circular holder 7 to be adapted to, and telescopic pointer 202 is that three sections are flexible
Bar can be adjusted according to the height of three-dimensional laser scanner target 3；
A kind of three-dimensional laser scanner target with angle recognition dial, including magnetic bases 5, supporting member 6, semi-circular
Holder 7, target disk 8 and angle recognition dial, 5 center of the magnetic bases are equipped with benchmark screw hole 501, the benchmark screw hole
Screw rod 9 is equipped in 501, through-hole 101 is the tapped through hole 101 to match with the screw rod 9,1 center of dial ontology
Through-hole 101 passes through the screw rod 9 that the dial ontology 1 is arranged on the magnetic bases 5；
6 upper end of the supporting member is connect with the semi-circular holder 7, and the target disk 8 is arranged in the semi-circular holder 7
On, 6 lower end of the supporting member is equipped with nut 10, and 9 upper end of the screw rod with the nut 10 by tightening the magnetic bottom
Seat 5 is connected as one with the target disk 8；9 lower end of the screw rod is equipped with the column conversion slot 901 being connect with fixing device 11,
The fixing device 11 can be the tripod for fixing three-dimensional laser scanner target 3, can column be converted slot 901 and be connected to
On the pillar on the tripod top, the two is fixed up；The buckle 201 of the tuning drive gear 2 is arranged in the semi-circular
On holder 7, and projection of the telescopic pointer 202 on the dial ontology 1 is fallen in the annular groove 103, with
The rotation of three-dimensional laser scanner target 3, the lower end of the telescopic pointer 202 rotates in the annular groove 103, and
It is not contacted with the inner wall of the annular groove 103 and bottom；
In addition to target can be fixed on tripod, target can be also arranged and fix dress in other metallics in addition to tripod
It sets, 9 lower end of screw rod can be rotated at this time to concordant with 5 bottom end of magnetic bases, it, can since the magnetic bases 5 of target have magnet
It is magnetically coupled to together with metal fixture, meanwhile, the dial ontology 1 is made for ferrous material, easily obtains, hardness
Height can guarantee and repeatedly use, and cheap, using ferrous material can make its on magnetic bases 5 it is fixed more firm
Gu；
The angle recognition dial of the present invention is designed exclusively for three-dimensional laser scanner target, simple in structure, easy to use, will
Dial ontology 1 is fixed on the magnetic bases 5 of three-dimensional laser scanner target 3, by the way that tuning drive gear 2 is fixed on target
On semi-circular holder 7, to make tuning drive gear 2 be rotated with the rotation of three-dimensional laser scanner target 3, and in dial sheet
Target angle value before and after rotation is indicated on body 1 so that it is more acurrate to the measurement of angle, more meet requirement, practicability
It is stronger.
Main feature, basic principle and the advantages of the present invention of the present invention has been shown and described above.Industry technology
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention can also have various change according to actual conditions
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (10)
1. angle recognition dial, which is characterized in that including dial ontology and tuning drive gear, the dial body central
Equipped with the through-hole for being fixed on three-dimensional laser scanner target, the periphery of the dial ontology is carved equipped with 360 ° of annular
Degree, the dial body upper surface are equipped with annular groove along circular scale inside；The tuning drive gear includes buckle
With telescopic pointer, described closed one end of buckle is connect by anchor bearing with the telescopic pointer.
2. angle recognition dial according to claim 1, which is characterized in that the buckle is that convex buckles, institute
The inside for stating convex buckle is equipped with rubber pad.
3. angle recognition dial according to claim 1, which is characterized in that the telescopic pointer includes that three sections are stretched
Contracting bar.
4. angle recognition dial according to claim 1, which is characterized in that the circular scale is divided into 36 sections,
10 ° every section, and scale is accurate to 1 °.
5. a kind of three-dimensional laser scanner target for the angle recognition dial that band is described in claim 1, which is characterized in that packet
Magnetic bases, supporting member, semi-circular holder, target disk and angle recognition dial are included, the magnetic bases center is equipped with
Benchmark screw hole, the benchmark screw hole is interior to be equipped with screw rod, and the through-hole of the dial body central passes through the screw rod by the quarter
Scale ontology is arranged on the magnetic bases；The supporting member upper end is connect with the semi-circular holder, the target disk
It is arranged on the semi-circular holder, the supporting member lower end is equipped with nut, and the screw rod upper end with the nut by twisting
Tightly the magnetic bases and the target disk are connected as one；The buckle of the tuning drive gear is arranged in the semi-circular holder
On, and projection of the telescopic pointer on the dial ontology is fallen in the annular groove.
6. three-dimensional laser scanner target according to claim 5, which is characterized in that with three-dimensional laser scanner target
Rotation, the lower end of the telescopic pointer rotates in the annular groove, and not with the inner wall of the annular groove and bottom
Portion contacts.
7. three-dimensional laser scanner target according to claim 5, which is characterized in that the through-hole be and the screw rod phase
Matched tapped through hole.
8. three-dimensional laser scanner target according to claim 5, which is characterized in that the dial ontology is irony material
Material is made, and the telescopic pointer is made by stainless steel.
9. three-dimensional laser scanner target according to claim 5, which is characterized in that the screw rod lower end is equipped with and fixation
The column of device connection converts slot.
10. three-dimensional laser scanner target according to claim 9, which is characterized in that the fixing device is for solid
Determine the tripod of three-dimensional laser scanner target, the column conversion slot is connected on the pillar on the tripod top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501018.8A CN108759772B (en) | 2018-05-23 | 2018-05-23 | Dial for angle identification and three-dimensional laser scanner target with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501018.8A CN108759772B (en) | 2018-05-23 | 2018-05-23 | Dial for angle identification and three-dimensional laser scanner target with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108759772A true CN108759772A (en) | 2018-11-06 |
| CN108759772B CN108759772B (en) | 2020-08-04 |
Family
ID=64004925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501018.8A Active CN108759772B (en) | 2018-05-23 | 2018-05-23 | Dial for angle identification and three-dimensional laser scanner target with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108759772B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536427A (en) * | 2020-05-10 | 2020-08-14 | 中冶建筑研究总院有限公司 | Automatic monitoring system for nuclear power pipeline displacement |
| CN113770810A (en) * | 2021-09-24 | 2021-12-10 | 成都飞机工业（集团）有限责任公司 | Probe posture adjusting auxiliary device for on-machine measurement and using method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528955A1 (en) * | 1984-11-01 | 1986-04-30 | Jenoptik Jena Gmbh, Ddr 6900 Jena | Arrangement for angular measurement, in particular for geodetic instruments |
| JPH07208994A (en) * | 1994-01-25 | 1995-08-11 | Hitachi Kiden Kogyo Ltd | Rail positioning target in three-dimensional measurement |
| CN201261330Y (en) * | 2008-08-18 | 2009-06-24 | 王琛 | Multifunctional ruler |
| CN202083346U (en) * | 2011-06-01 | 2011-12-21 | 武汉钢铁(集团)公司 | Circular arc camber radian detecting device |
| CN205228464U (en) * | 2015-12-29 | 2016-05-11 | 中国葛洲坝集团勘测设计有限公司 | Cooperation laser tracking appearance target ball horizontal location and calibration device |
| CN206563574U (en) * | 2017-03-05 | 2017-10-17 | 苏州市测绘院有限责任公司 | A kind of liftable three-dimensional laser plane target arranging device |
| CN206683644U (en) * | 2017-04-17 | 2017-11-28 | 云南滇源建设有限公司 | Total powerstation small prism measuring device |
| CN207379451U (en) * | 2017-11-09 | 2018-05-18 | 浙江温州沈海高速公路有限公司 | The multidirectional target of 3 D laser scanning |
-
2018
- 2018-05-23 CN CN201810501018.8A patent/CN108759772B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528955A1 (en) * | 1984-11-01 | 1986-04-30 | Jenoptik Jena Gmbh, Ddr 6900 Jena | Arrangement for angular measurement, in particular for geodetic instruments |
| JPH07208994A (en) * | 1994-01-25 | 1995-08-11 | Hitachi Kiden Kogyo Ltd | Rail positioning target in three-dimensional measurement |
| CN201261330Y (en) * | 2008-08-18 | 2009-06-24 | 王琛 | Multifunctional ruler |
| CN202083346U (en) * | 2011-06-01 | 2011-12-21 | 武汉钢铁(集团)公司 | Circular arc camber radian detecting device |
| CN205228464U (en) * | 2015-12-29 | 2016-05-11 | 中国葛洲坝集团勘测设计有限公司 | Cooperation laser tracking appearance target ball horizontal location and calibration device |
| CN206563574U (en) * | 2017-03-05 | 2017-10-17 | 苏州市测绘院有限责任公司 | A kind of liftable three-dimensional laser plane target arranging device |
| CN206683644U (en) * | 2017-04-17 | 2017-11-28 | 云南滇源建设有限公司 | Total powerstation small prism measuring device |
| CN207379451U (en) * | 2017-11-09 | 2018-05-18 | 浙江温州沈海高速公路有限公司 | The multidirectional target of 3 D laser scanning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536427A (en) * | 2020-05-10 | 2020-08-14 | 中冶建筑研究总院有限公司 | Automatic monitoring system for nuclear power pipeline displacement |
| CN113770810A (en) * | 2021-09-24 | 2021-12-10 | 成都飞机工业（集团）有限责任公司 | Probe posture adjusting auxiliary device for on-machine measurement and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108759772B (en) | 2020-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108759772A (en) | Angle recognition dial and three-dimensional laser scanner target with the dial | |
| CN201715984U (en) | Novel pitch-row distance admeasuring apparatus | |
| CN111196103A (en) | Folding multifunctional ruler | |
| CN103196352A (en) | Plane angle measuring instrument | |
| RU96946U1 (en) | DEVICE FOR MONITORING DEFLECTIONS OF INTERNAL THREAD DIAMETER | |
| CN203732009U (en) | Concentricity measuring device | |
| CN210952846U (en) | Device for measuring verticality of building vertical component | |
| CN201016678Y (en) | Measuring caliper | |
| US9829403B2 (en) | Structure of pressure gauge | |
| CN207688793U (en) | A kind of cone diameter and circularity are detecting device integrated | |
| CN208547321U (en) | A kind of simple roundness measuring device based on line-of-sight course | |
| CN102759318B (en) | Single-leg external circular arc ruler | |
| CN206177213U (en) | Return bend angle measuring device | |
| CN201867162U (en) | Inner bevel measurer | |
| US10627267B2 (en) | Variable area flow meter with improved linearity | |
| CN203672278U (en) | Ball bowl interior diameter measuring apparatus | |
| CN208269792U (en) | A kind of adjustable chord length diameter measurer | |
| CN102401623A (en) | Outer diameter measuring ruler | |
| US2353911A (en) | Level indicator | |
| US1370233A (en) | Measuring instrument | |
| CN219645716U (en) | Multifunctional callipers | |
| CN208270761U (en) | Build rangefinder auxiliary device | |
| CN203216481U (en) | Plane angle measuring instrument | |
| CN209689538U (en) | Measure the tool in aperture | |
| CN215639126U (en) | Special-shaped spring size testing fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |