CN206311757U - Based on the INSAR corner reflector devices that GNSS point observation piers are general - Google Patents
Based on the INSAR corner reflector devices that GNSS point observation piers are general Download PDFInfo
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- CN206311757U CN206311757U CN201720020044.XU CN201720020044U CN206311757U CN 206311757 U CN206311757 U CN 206311757U CN 201720020044 U CN201720020044 U CN 201720020044U CN 206311757 U CN206311757 U CN 206311757U
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- corner reflector
- insar
- point observation
- general
- observation piers
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Abstract
The utility model discloses based on the general INSAR corner reflector devices of GNSS point observation piers; including corner reflector; the corner reflector is connected by support frame with newel; the newel is fixed on base; the base is fixed in GNSS point observation piers by protection cap fixed screw, and vertical angle adjustment structure is provided between the corner reflector and newel；Vertical angle adjustment structure is pitching brail, the pitching brail includes the upper axle middle bar being connected with upper axle and the lower screw being connected with middle bar, the pull bar is connected by pull rod shaft with the stator being arranged on corner reflector, and the lower screw is connected with the support chip on centrally disposed post；The utility model has modular combination function；Regulation pitches brail and can carry out INSAR elevation of satellite conversions；Turn a level braking screw, you can carry out the orientation conversion of INSAR satellites.Installed so as to simplify equipment, saved funds, improve efficiency.
Description
Technical field
The utility model is related to a kind of corner reflector, and in particular to based on the INSAR corner reflections that GNSS point observation piers are general
Device device.
Background technology
INSAR technologies are a kind of effective ways of new monitoring geological disaster, and letter can be improved using INSAR corner reflectors
Number intensity and precision, but need to carry out accuracy comparison, Application No. with elevation data target, GNSS index
201510003198.3, a kind of INSAR corner reflectors are disclosed, the corner reflector can be GNSS, high accuracy level and INSAR skills
Art combines together, but the technical problem for still existing is：
1st, existing INSAR corner reflectors install complicated, and level orientation adjusts also relative complex, corner reflector feathering angle
Degree is limited, and can not 360 ° of accessible rotations.
2nd, existing INSAR corner reflectors volume is larger, it has not been convenient to use.
Utility model content
To solve the deficiency that prior art is present, the utility model discloses based on the general INSAR of GNSS point observation piers
Corner reflector device, the INSAR corner reflectors size reduces, weight saving.INSAR corner reflectors (CR) need not again be built
Observation pier, the corner reflector can be conveniently installed in national various A, B grades of GNSS point observation piers laid at present, reduced and seen
Survey pier repeated construction spending, reduction cost of observation and computational costs, reduction land occupation, construction speed are fast.
To achieve the above object, concrete scheme of the present utility model is as follows：
Based on the INSAR corner reflector devices that GNSS point observation piers are general, including corner reflector, the corner reflector passes through
Support frame is connected with newel, and the newel is fixed on base, and the base is fixed on by protection cap fixed screw
In GNSS point observation piers, vertical angle adjustment structure is provided between the corner reflector and newel；
The vertical angle adjustment structure is pitching brail, and the pitching brail is connected comprising upper axle with upper axle
Middle bar and the lower screw being connected with middle bar, the pull bar are connected by pull rod shaft with the stator being arranged on corner reflector, institute
Lower screw is stated to be connected with the support chip on centrally disposed post；
The upper sleeve column and lower sleeve column of the newel including combined set, the upper sleeve column and lower sleeve column be diameter not etc.
Stainless steel column, the newel middle part is provided with the vertical shaft for horizontally rotating, and level is provided with vertical shaft and fixes jackscrew.
Further, the corner reflector profile is equilateral right angled triangle cone, and the corner reflector includes aluminium sheet, institute
Conical surface outer where stating the right angle of aluminium sheet is provided with angle steel right angle frame, the right angle of the aluminium sheet to one side be provided with it is flat
Steel frame, angle steel right angle frame and band steel frame use Passivation Treatment.
Further, the right angle frame of the corner reflector lays pitching brail, can have on the pull bar of the elevation angle by rotating
Lower screw carries out vertical angle regulation, carries out pitch regulation ± 40 °, and the height for realizing corner reflector is adjusted.
Further, the corner reflector is also configured with special vertical angle measure device, the special vertical angle measure device bag
Stainless steel graphometer is included, the stainless steel graphometer is connected with support bar by axle, during the two ends of the support bar are with the center of circle
The heart is symmetrically arranged with mobile fastener, and mobile fastener is used to be stuck in edge on corner reflector when measuring.
Further, hole is provided with three right angles joint portion fixed point of the corner reflector, the hole is sight hole, is used for
Aiming, draining, dust discharge.
Further, the INSAR corner reflector device general based on GNSS point observation piers is also aimed at including azimuth
Device, for being stuck in edge on the housing central point of corner reflector bottom surface, and level brake and uprights.
Further, the pier base of the GNSS points observation pier is reinforced concrete structure, and reinforced concrete structure bottom sets
It is equipped with stainless steel water on schedule.
Further, support frame as described above is welded on corner reflector by welded plate.
Corner reflector can be connected by pitching brail (containing upper axle, middle bar, lower screw) with newel, and newel includes upper
Lower sleeve column, newel is provided with support chip, and pitching brail is fixed together with corner reflector, there is bench mark on pier base.
The beneficial effects of the utility model：
The INSAR corner reflector (CR) general based on national A, B grade of GNSS points observation pier of the present utility model, with module
Change combination function；Regulation pitches brail and can carry out INSAR elevation of satellite conversions；A level braking screw is turned, i.e.,
The orientation conversion of INSAR satellites can be carried out.Installed so as to simplify equipment, saved funds, improve efficiency.
Brief description of the drawings
The structure that Fig. 1 the utility model is based on the general INSAR corner reflectors (CR) of A, B grade of GNSS point observation pier of country is shown
It is intended to；
Fig. 2 welded plate side views of the present utility model；
Fig. 3 welded plate front views of the present utility model
The upper sleeve column of Fig. 4 newels of the present utility model；
The lower sleeve column of Fig. 5 newels of the present utility model；
Fig. 6 vertical angle automatic measurement devices of the present utility model；
In figure, 1, angle steel right angle frame, 2, aluminium sheet, 3, band steel frame, 4, support frame, 5, level fix jackscrew, 6, vertical shaft,
7th, support chip, 8, hole, 9, pitching brail, 10, stator, 11, welded plate, 12, vertical shaft inner sleeve, 13, stainless steel graphometer,
14th, axle, 15, mobile fastener, 16, the center of circle.
Specific embodiment：
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, based on the general INSAR corner reflectors (CR) of national A, B grade of GNSS points observation pier, top is thickness
3mm aluminium sheets 2,3mm × 50mm angle steel right angle frame 1 and band steel frame 3, mid link be pitching brail 9 (including upper axle, in
Bar, lower screw, upper axle are fixedly connected by pull rod shaft with stator 10, spiral shell under pull rod shaft Ф 6mm, middle bar Ф 12mm and thickness 5mm
Silk) and 5mm thickness pitching brails support chip 7, bottom is base plate and center fixed column.A, B grade of GNSS point refers to national standard essence
Degree index, error is less than 1mm in its coordinate components.
Therefore, on the whole, based on the general INSAR corner reflectors (CR) of national A, B grade of GNSS points observation pier by national AB
The level pier base of GNSS point observation piers, base, newel and corner reflector, GNSS connecting rods, stainless steel water are constituted on schedule.GNSS connects
Extension bar, need to only install, and pier base is reinforced concrete structure, and the fixed built-in fitting being connected with base, corner reflection are contained in top
Device is 3mm thickness aluminium sheets 2, and aluminium sheet size is 500mm × 500mm/2；3mm × 50mm angle steel right angle frame 1 and 3mm × 50mm band steels
60 ° of arm of angle frames.Pitching brail fixed vertical angle, newel plays horizontal rotation, and newel is divided into upper and lower sleeve column, and it is
The stainless steel column of internal diameter Ф 15mm, external diameter Ф 30mm, newel has Ф 10mm levels to fix jackscrew 5, and upper and lower sleeve column plays level rotation
Use is transferred to, level is fixed jackscrew and plays rubbing action, and it is prevented after tightening from horizontally rotating.
Corner reflector profile is equilateral right angled triangle cone, and the faces of abc tri-, wherein ab is side, and c is bottom surface, and bottom surface should
Horizontal layout is installed, and it is parallel with the base plate of support frame 4 to lean against center axis of a cylinder, and as shown in Figure 2,3, support frame 4 is by welded plate 11
With corner reflector welding, as long as being machined 90 ° of right angle required precisions of satisfaction, then bottom surface level reaches requirement (because country A, B
Level GNSS observation pier built-in fittings meet the requirements).Laying H type height regulating rod using right angle frame carries out pitch regulation ± 40 °.Water
The flat rotation upper and lower sleeve column of Adjust and use newel is carried out.There is screw thread on height regulating rod, vertical angle can be carried out by rotary screw
Regulation.
As long as unloading lower center pole and CR, the GNSS that screws on observation connectors, you can carry out GNSS observations, after observation terminates, only
Newel and CR need to be fixed and recover original INSAR corner reflector observer states in the original location.
As long as unclamping newel level fixes jackscrew, you can carries out level orientation rotation, aims at the side of other landsats
Position, then the horizontal fixed screw of fixed central cylinder, that is, complete orientation and set regulation.
Innovative point of the present utility model is：Corner reflector bottom is fixed using national GNSS observation piers protection cap fixed screw
Seat；Make vertical shaft vertical automatically using the level effect of national GNSS observation piers forced centering instrument；As shown in Figure 4,5, using center
Vertical shaft inner sleeve 12 at vertical shaft 6 and overcoat in post produce horizontal rotation effect；Pitching is produced to act on using pull rod shaft；Using certainly
Vertical angle measure device processed measures vertical angle；Horizontal sight is carried out using mudhole 8.
The characteristics of the utility model is specific：
Miniaturization：Because machining accuracy improves the raising with satellite photo resolution ratio, new INSAR corner reflectors
(CR) size reduces, weight saving.
Generalization and economies, with generalization.INSAR corner reflectors (CR) observation pier need not be built, in observation pier
There are 4 protection cap screw holes, during construction, protection cap is unloaded first, then mounting seat and tighten, vertical shaft is installed afterwards and angle is anti-
Emitter, finally adjusts level, vertical angle.The corner reflector can be conveniently installed at national various A, B grades for laying at present
In GNSS point observation piers, observation pier repeated construction spending is reduced, cost of observation and computational costs is reduced, is reduced land occupation, builds
If speed is fast.
Agility.Instrument height, vertical angle, azimuth are measured by corollary equipment convenient, fast, accurate.Vertical shaft is highly
Fixed value, its vertical shaft is corollary equipment, installs simple, debugging convenient.Coordinate elevation need not for the first time be determined.Horizontal rotation
360 ° accessible, 45 ° of vertical angle pitching, adapts to all landsats both at home and abroad.It is boundary-passivated, reduce interference.Top edge is original
More than width 5cm, there is reflective surface area, now only 8mm, reduces reflective surface area and is Passivation Treatment.Equipped with special vertical angular amount
Device is taken, edge on corner reflector, 0.1 ° of precision is stuck in.Equipped with special azimuth laying set, corner reflector bottom surface housing center is stuck in
Edge on point, 0.1 ° of precision.Three right angles joint portion fixed point is provided with hole 8 as draining, dust exhausting hole, is also sight hole, the also conduct of hole 8
The central shaft of pitch axis, the utility model can also be combined with level brake and uprights.With modular combination work(
Energy.
As shown in fig. 6, corner reflector is also configured with special vertical angle measure device, the special vertical angle measure device is included not
Rust steel graphometer 13, the stainless steel graphometer 13 is connected with support bar by axle 14, and the two ends of the support bar are with the center of circle 16
Centered on be symmetrically arranged with mobile fastener 15, mobile fastener 15 is used to be stuck in edge on corner reflector when measuring.
Using this technology in Shandong Province's surface subsidence preventing and treating and comprehensive study work, the correction of image is more accurately obtained
Point, so that INSAR measurements obtain more accurately reference point, improves interpretation precision, so improve INSAR for surface subsidence
Monitoring quality.
It is not new to this practicality although above-mentioned be described with reference to accompanying drawing to specific embodiment of the present utility model
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Various modifications or deform still in protection model of the present utility model that field technique personnel make by need not paying creative work
Within enclosing.
Claims (10)
1. based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, including corner reflector, the angle is anti-
Emitter is connected by support frame with newel, and the newel is fixed on base, and the base passes through protection cap fixed screw
It is fixed in GNSS point observation piers, vertical angle adjustment structure is provided between the corner reflector and newel；
The vertical angle adjustment structure is pitching brail, the middle bar that the pitching brail is connected comprising upper axle with upper axle
And the lower screw being connected with middle bar, the pull bar is connected by pull rod shaft with the stator being arranged on corner reflector, it is described under
Screw is connected with the support chip on centrally disposed post；
The upper sleeve column and lower sleeve column of the newel including combined set, the upper sleeve column and lower sleeve column are diameter not etc. stainless
Steel column, the newel middle part is provided with the vertical shaft for horizontally rotating, and level is provided with vertical shaft and fixes jackscrew.
2. it is as claimed in claim 1 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, it is described
Corner reflector profile is equilateral right angled triangle cone, and the corner reflector includes aluminium sheet, the cone where the right angle of the aluminium sheet
Face outer is provided with angle steel right angle frame, the right angle of the aluminium sheet to one side be provided with band steel frame.
3. it is as claimed in claim 2 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, angle steel
Right angle frame and band steel frame use Passivation Treatment.
4. it is as claimed in claim 1 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, it is described
The right angle frame of corner reflector lays pitching brail, can have the lower screw to carry out vertical angle regulation on the pull bar of the elevation angle by rotating,
Pitch regulation ± 40 ° are carried out, the height for realizing corner reflector is adjusted.
5. it is as claimed in claim 1 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, it is described
Corner reflector is also configured with special vertical angle measure device.
6. it is as claimed in claim 5 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, it is described
Special vertical angle measure device includes stainless steel graphometer, and the stainless steel graphometer is connected with support bar by axle, the support
The two ends of bar are symmetrically arranged with mobile fastener centered on the center of circle, and mobile fastener is used to be stuck in edge on corner reflector when measuring.
7. it is as claimed in claim 1 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, it is described
Be provided with hole at three right angles joint portion fixed point of corner reflector, the hole be sight hole, for aiming at, draining, dust discharge.
8. the INSAR corner reflector device general based on GNSS point observation piers as described in claim 1 or 4, it is characterized in that, institute
State also includes azimuth laying set based on the general INSAR corner reflectors device of GNSS point observation piers, for being stuck in corner reflector
Edge on the housing central point of bottom surface, and level brake and uprights.
9. it is as claimed in claim 1 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, it is described
The pier base of GNSS point observation piers is reinforced concrete structure, and reinforced concrete structure bottom is provided with stainless steel water on schedule.
10. it is as claimed in claim 1 to be based on the general INSAR corner reflector devices of GNSS point observation piers, it is characterized in that, it is described
Support frame is welded on corner reflector by welded plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020044.XU CN206311757U (en) | 2017-01-09 | 2017-01-09 | Based on the INSAR corner reflector devices that GNSS point observation piers are general |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020044.XU CN206311757U (en) | 2017-01-09 | 2017-01-09 | Based on the INSAR corner reflector devices that GNSS point observation piers are general |
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| Publication Number | Publication Date |
|---|---|
| CN206311757U true CN206311757U (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020044.XU Expired - Fee Related CN206311757U (en) | 2017-01-09 | 2017-01-09 | Based on the INSAR corner reflector devices that GNSS point observation piers are general |
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| Country | Link |
|---|---|
| CN (1) | CN206311757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707282A (en) * | 2017-01-09 | 2017-05-24 | 山东省地质环境监测总站 | General INSAR angle reflector device based on GNSS point observation pillar |
| CN109387812A (en) * | 2017-08-07 | 2019-02-26 | 航天科工惯性技术有限公司 | INSAR corner reflector device with automatic regulation function |
-
2017
- 2017-01-09 CN CN201720020044.XU patent/CN206311757U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707282A (en) * | 2017-01-09 | 2017-05-24 | 山东省地质环境监测总站 | General INSAR angle reflector device based on GNSS point observation pillar |
| CN106707282B (en) * | 2017-01-09 | 2023-07-18 | 山东省地质环境监测总站 | INSAR corner reflector device based on GNSS point observation pier is general |
| CN109387812A (en) * | 2017-08-07 | 2019-02-26 | 航天科工惯性技术有限公司 | INSAR corner reflector device with automatic regulation function |
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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: 20170707 Termination date: 20210109 |