CN206469838U - A kind of photoelectricity mark relative position measurement device - Google Patents
A kind of photoelectricity mark relative position measurement device Download PDFInfo
- Publication number
- CN206469838U CN206469838U CN201720107086.7U CN201720107086U CN206469838U CN 206469838 U CN206469838 U CN 206469838U CN 201720107086 U CN201720107086 U CN 201720107086U CN 206469838 U CN206469838 U CN 206469838U
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- vertical
- horizontal
- swivel
- rotation axis
- relative position
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Abstract
The utility model is related to a kind of photoelectricity mark relative position measurement device and is made up of stand, platform, horizontal swing and vertical swivel, using sciagraphy, by ranging and angle relativeness, conveniently realizes light, electric target relative position measurement.Place the device in immediately ahead of photoelectricity mark, the infrared loophole of laser range finder is vertical with transiting rod center, horizontal leveling is carried out by the leveling water column of laser range finder, rotatable platform makes the vertical photoelectricity mark normal position of platform identification line.Rotate horizontal and vertical swivel so that laser range finder laser alignment center of antenna, obtain distance value and level and vertical angle angle value；Horizontal and vertical swivel is rotated again so that laser range finder laser alignment cursor, obtain distance value and level and vertical angle angle value, calculated by Hook's law and obtain photoelectricity mark relative position.The utility model in the application, place, it is easy to adjust, it is possible to achieve the measurement to target relative position, with extremely strong application value.
Description
Technical field
The utility model is related to a kind of photoelectricity mark relative position measurement device.Belong to mechanical engineering technical field.
Background technology
So-called electric axis is exactly the sensing under a certain frequency of communication antenna, due to the electric axis of each frequency range measuring and controlling equipment radar of boat-carrying
It is an imaginary axis, it is impossible to calibrated exactly, therefore TT＆C antenna pitch arm side is equipped with and is expected to glasses as virtual electricity
Axle, that is, the sensing of telescope just represent the direction of electric axis；Opposite side is equipped with low-light level television, it is desirable to the optical axis of low-light level television
Sensing with telescope is parallel, i.e., the sensing of telescope, low-light level television optical axis it is parallel with electric axis, and electric axis is at both centers.
Due to the telescope in real work and inconvenient participation task, task guarantee is carried out using low-light level television as equipment of participating in the experiment, this
Mean that the optical axis of low-light level television instead of electric axis, electric axis, the optical axis of low-light level television, the phase pointed between three of telescope
Sizing calibration is just become particularly important., it is necessary to relation between any two is accurately marked in actually demarcation, referred to as ray machine
Deviation, light light nonparallelism, photoelectricity deviation, wherein ray machine deviation are electric axis and the alternate position spike of telescope；Light light nonparallelism is
The alternate position spike of low-light level television and telescope；Photoelectricity deviation is electric axis and the alternate position spike of low-light level television.To determine these three deviations,
Need to configure electricity mark and cursor in the distal end for meeting radar far field condition, the relative size and boat-carrying end antenna electric of electric mark and cursor
Axle, low-light level television, the physical size of telescope need to correspond, and electricity is designated as the telecommunications of a certain frequency tracked for electric axis
Number, cursor is the light-emitting lamp recognized for low-light level television and telescope.Cursor, the relative position of electricity mark for large-scale TT＆C antenna
Put spacing larger, in manual measurement and its inconvenience, and in the case that precision can not also be ensured, be badly in need of a kind of position-measurement device pair
It is accurately measured.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of photoelectricity mark relative position for above-mentioned prior art
The implementation method of measurement apparatus, using sciagraphy as general principle, realizes the demarcation to photoelectricity mark relative position, clear with principle
It is clear, simple in construction, operate it is easy the characteristics of.
The technical scheme in the invention for solving the above technical problem is：A kind of photoelectricity mark relative position measurement device,
It includes stand, platform, horizontal swing and the vertical swivel being sequentially connected from bottom to top, wherein：
The stand includes chassis, connecting rod and pallet, and the chassis is used to support whole device, the lower end with connecting rod
It is connected through a screw thread；The upper end of the connecting rod is connected through a screw thread with pallet, is uniformly distributed at the edge of the pallet some
Leveling bolt with spring, for connecting simultaneously leveling platform；
The platform includes harmonizing disk and scale swivel, and scale swivel is fixed on the center for harmonizing disk, the adjustment
The leveling bolt of disk and stand symmetrically has three through holes, and a mark for being used to identify vertical direction is carved with the surface for harmonizing disk
Line；The scale swivel is disc structure, and center mills out a logical circular groove, for placing horizontal swing, and in scale swivel
The angled groove in surface, for obtaining horizontally rotating angle；
The horizontal swing includes horizontal rotating shaft, horizontal bull stick, connecting rod and vertical rotation axis seat, and the horizontal rotating shaft is placed in
In the logical circular groove of scale swivel, side carved with mark line, for specified level rotational angle；The connecting rod is used to connect level
Rotating shaft and vertical rotation axis seat；The horizontal bull stick is arranged at the side of connecting rod, for rotating horizontal swing, the vertical rotation axis
Seat is U-shape structure, and both sides are respectively provided with a through hole, for fixed vertical swivel, and scale is carved with the outside of through hole, vertical for obtaining
Rotational angle；
The vertical swivel includes vertical rotation axis, transiting rod, laser range finder and clamping frame, and the vertical rotation axis is inserted in vertically
In the through hole of shaft seat, two ends carved with mark line, for specifying vertical rotational angle；The transiting rod is used to connect vertical rotation axis
And clamping frame, it is ensured that vertical direction has enough radiuss of turn；The clamping frame is the planar structure that there is pressing plate at edge, for placing laser
Rangefinder.
Compared with prior art, the utility model has the advantage of：
The utility model uses sciagraphy, by ranging and angle relativeness, conveniently realizes light, electric target with respect to position
Put measurement.Place the device in immediately ahead of photoelectricity mark, the infrared loophole of laser range finder is vertical with transiting rod center, by swashing
The leveling water column of optar carries out horizontal leveling, and rotatable platform makes the vertical photoelectricity mark normal position of platform identification line.Rotate water
Gentle vertical swivel so that laser range finder laser alignment center of antenna, obtains distance value and level and vertical angle angle value；Again
Rotate horizontal and vertical swivel so that laser range finder laser alignment cursor, obtain distance value and level and vertical angle angle value, lead to
Cross Hook's law calculating and obtain photoelectricity mark relative position.
Brief description of the drawings
Fig. 1 is a kind of global design figure of photoelectricity mark relative position measurement device of the utility model.
Fig. 2 is Fig. 1 chassis design figure.
Fig. 3 is Fig. 1 connecting rod design drawing.
Fig. 4 is Fig. 1 tray design figure.
Fig. 5 is Fig. 1 Platform Designing figure.
Fig. 6 is Fig. 1 horizontal swing design drawing.
Fig. 7 is Fig. 1 vertical body-rotation design figure.
Fig. 8 is a kind of test philosophy figure of photoelectricity mark relative position measurement device of the utility model.
Wherein：1st, stand, 1.1, chassis, 1.2, connecting rod, 1.3, pallet, 1.4, leveling bolt；2nd, platform, 2.1, harmonize
Disk, 2.2, scale swivel；3rd, horizontal swing, 3.1, horizontal rotating shaft, 3.2, horizontal bull stick, 3.3, transiting rod, 3.4, vertical rotation axis；
4th, vertical swivel, 4.1, vertical rotation axis, 4.2, transiting rod, 4.3, laser range finder, 4.4, clamping frame.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figure 1, the utility model is related to a kind of photoelectricity mark relative position measurement device, it is included from bottom to top successively
The stand 1 of connection, platform 2, horizontal swing 3 and vertically turn 4, wherein：
As shown in Fig. 2-4, the stand 1 includes chassis 1.1, connecting rod 1.2, pallet 1.3 and leveling bolt 1.4, described
Chassis 1.1 is disc structure, for supporting whole device, there is a cylindrical structural, cylinder knot in its front center position
One bolt of structure central protuberance, for being attached with connecting rod 1.2；The connecting rod 1.2 is " bar-bell type " cylinder knot
Structure, cylinder two ends are furnished with " straw hat shape " structure, and " straw hat shape " edge is torus, and " straw hat shape " crown is justified for inside spin annulus
Column structure, entirety is linked as by chassis 1.1 and pallet 1.3；The pallet 1.3 is disc structure, and disk bottom centre bit is equipped with
One cylindrical structural, one bolt of cylindrical structural central protuberance, for being fixed with connecting rod 1.2, its edge is uniformly distributed
Three leveling bolts 1.4 with spring, for leveling platform 2.
As shown in figure 5, the platform 2 includes harmonizing disk 2.1 and scale swivel 2.2, the adjustment disk 2.1 is disk knot
Structure, symmetrically has three through holes with the pallet leveling bolt 1.4 of stand, realizes the leveling of platform 2, a tag line is carved with surface, uses
It is exactly specifically whether be used to refer to measurement apparatus vertical with light, electric target normal in mark vertical direction；The scale turns
Body 2.2 is disc structure, and center mills out a logical circular groove, for placing horizontal rotating shaft 3.1, the angled groove in surface, for
To horizontally rotating angle.
As shown in fig. 6, the horizontal swing 3 includes horizontal rotating shaft 3.1, horizontal bull stick 3.2, connecting rod 3.3, vertical rotation axis
Seat 3.4, the horizontal rotating shaft 3.1 is disc structure, side carved with mark line, for specified level rotational angle；The level
Bull stick 3.2 is roundlet rod structure, is easy to rotate horizontal swing 3；The connecting rod 3.3 is cylindrical structure, is turned for connecting level
Axle 3.1 and vertical rotation axis seat 3.4；The vertical rotation axis is U-shape structure, and both sides are respectively provided with a through hole, is turned for fixed vertical
Scale is carved with the outside of axle 4.1, through hole, for obtaining vertical rotational angle.
As shown in fig. 7, the vertical swivel 4 includes vertical rotation axis 4.1, transiting rod 4.2, vertical bull stick 4.3, clamping frame 4.4,
The vertical rotation axis 4.1 is cylindrical structure, cylinder two ends carved with mark line, for specifying vertical rotational angle；The transiting rod
4.2 be cylindrical structure, for connecting vertical rotation axis 4.1 and clamping frame 4.4, it is ensured that vertical direction has enough radiuss of turn；The folder
Frame 4.4 is the planar structure that there is pressing plate at edge, for placing laser range finder.
As shown in figure 8, the method for testing of described device be sciagraphy, due to both photoelectric targets no matter level or
Spacing is larger in vertical direction, can not ensure that antenna mounting surface is in a plane with cursor mounting surface when mounted, manually
Need human eye to judge relative position under measurement, this is new using laser ranging as means, relative position is conveniently realized using sciagraphy
Measurement is put, Ji Jiangguang, electricity mark carry out horizontal and vertical projection respectively, light, electricity mark are measured respectively using laser range finder, by surveying
Away from value and the rotational angle relation horizontally or vertically turned, it is possible to obtain light, electric target relative position, computational methods are as follows：
The level interval Q's is calculated as：Q=Sina1*L1+Sina2*L2
Wherein：A1 is the electric target level angle of sensing；L1 is the electric target distance of sensing；A2 is the horizontal angle for pointing to cursor
Degree；L2 is the distance for pointing to cursor.
The vertical interval W's is calculated as：W=abs(Sinb1*L1-Sinb2*L2)
Wherein：B1 is the electric target vertical angle of sensing；L1 is the electric target distance of sensing；B2 is the vertical angle for pointing to cursor
Degree；L2 is the distance for pointing to cursor.
In addition to the implementation, the utility model also includes other embodiment, all use equivalents or equivalent
The technical scheme of substitute mode formation, all should fall within the utility model scope of the claims.
Claims (1)
1. a kind of photoelectricity mark relative position measurement device, it is characterised in that stand that it includes being sequentially connected from bottom to top, platform,
Horizontal swing and vertical swivel, wherein：
The stand includes chassis, connecting rod and pallet, and the chassis is used to support whole device, passed through with the lower end of connecting rod
Threaded connection；The upper end of the connecting rod is connected through a screw thread with pallet, and some carry is uniformly distributed at the edge of the pallet
The leveling bolt of spring, for connecting simultaneously leveling platform；
The platform include harmonize disk and scale swivel, scale swivel be fixed on harmonize disk center, the adjustment disk with
The leveling bolt of stand symmetrically has three through holes, and a tag line for being used to identify vertical direction is carved with the surface for harmonizing disk；
The scale swivel is disc structure, and center mills out a logical circular groove, for placing horizontal swing, and the surface turned in scale
Angled groove, for obtaining horizontally rotating angle；
The horizontal swing includes horizontal rotating shaft, horizontal bull stick, connecting rod and vertical rotation axis seat, and the horizontal rotating shaft is placed in scale
In the logical circular groove of swivel, side carved with mark line, for specified level rotational angle；The connecting rod is used to connect horizontal rotating shaft
With vertical rotation axis seat；The horizontal bull stick is arranged at the side of connecting rod, and for rotating horizontal swing, the vertical rotation axis seat is
U-shape structure, both sides are respectively provided with a through hole, for fixed vertical swivel, scale are carved with the outside of through hole, for vertically being rotated
Angle；
The vertical swivel includes vertical rotation axis, transiting rod, laser range finder and clamping frame, and the vertical rotation axis inserts in vertical rotation axis
In the through hole of seat, two ends carved with mark line, for specifying vertical rotational angle；The transiting rod is used to connect vertical rotation axis and folder
Frame, it is ensured that vertical direction has enough radiuss of turn；The clamping frame is the planar structure that there is pressing plate at edge, for placing laser ranging
Instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107086.7U CN206469838U (en) | 2017-02-04 | 2017-02-04 | A kind of photoelectricity mark relative position measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107086.7U CN206469838U (en) | 2017-02-04 | 2017-02-04 | A kind of photoelectricity mark relative position measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469838U true CN206469838U (en) | 2017-09-05 |
Family
ID=59704173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720107086.7U Expired - Fee Related CN206469838U (en) | 2017-02-04 | 2017-02-04 | A kind of photoelectricity mark relative position measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894074A (en) * | 2022-03-31 | 2022-08-12 | 中冶(上海)钢结构科技有限公司 | Method for rapidly measuring relative angle deviation of cable lug of compression ring beam with super-large section |
-
2017
- 2017-02-04 CN CN201720107086.7U patent/CN206469838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894074A (en) * | 2022-03-31 | 2022-08-12 | 中冶(上海)钢结构科技有限公司 | Method for rapidly measuring relative angle deviation of cable lug of compression ring beam with super-large section |
| CN114894074B (en) * | 2022-03-31 | 2023-08-08 | 中冶(上海)钢结构科技有限公司 | Method for rapidly measuring relative angle deviation of ultra-large section pressure ring beam cable lug |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20180204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |