CN209400689U - Corner reflector - Google Patents
Corner reflector Download PDFInfo
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- CN209400689U CN209400689U CN201821917085.XU CN201821917085U CN209400689U CN 209400689 U CN209400689 U CN 209400689U CN 201821917085 U CN201821917085 U CN 201821917085U CN 209400689 U CN209400689 U CN 209400689U
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- corner reflector
- disk
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- pillar
- nut
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Abstract
The utility model relates to an InSAR monitoring auxiliary assembly technical field provides a corner reflector. The corner reflector comprises a base, a disc arranged on the base, a first adjusting component, a second adjusting component and a corner reflector; the first adjusting assembly and the second adjusting assembly comprise three height-adjustable supporting columns, the pitch angle adjustment, the overturning, the horizontal adjustment and the lifting adjustment of the diagonal reflector are realized through the three supporting columns, and the numerical value of the lifting adjustment can be used for verifying or correcting the InSAR monitoring precision; the corner reflector is also suitable for low coherence areas with thick vegetation to avoid coverage by vegetation. The base comprises a cement pier seat and a steel pipe positioned on the cement pier seat, a connector is reserved on a threaded column in the center of the top end of the steel pipe, and after the angle reflector is turned over, joint measurement with various instruments can be realized, and more monitoring information can be acquired; this corner reflector selects the mode of screw thread fixed connection more when the installation, stable in structure, and it is convenient to tear open, and the practicality is stronger.
Description
Technical field
The utility model relates to InSAR monitoring technical field of auxiliary equipment to be more specifically related to a kind of corner reflector.
Background technique
Current existing CR-InSAR monitoring device generally comprises three parts, pier base, pedestal and corner reflector, corner reflector one
As for tetrahedron even polyhedral structure, by pillar, perhaps triangle centrum is fixed can also be by pillar or drawing for pull rod
Bar (scalable) is fixed on a disk, and disk is rotated by the threaded post being fixed on cement pier base, to a certain degree
On may be implemented azimuth, pitch angle adjust.But need to solve there are also following problems: one, realize GNSS visualizer, total station,
Level and InSAR engineering fusion application monitor；Two, design lift adjustment to be verified to InSAR monitoring accuracy,
Correction.
Utility model content
It cannot meet simultaneously in view of existing corner reflector and realize GNSS visualizer, total station, level and InSAR technology
The defect that engineering fusion application monitors and verified, corrected to InSAR monitoring accuracy, the utility model provide a kind of angle
Reflector.
To achieve the above object, the utility model provides following technical scheme:
The utility model provides a kind of corner reflector, and the corner reflector includes pedestal, the circle on the pedestal
Disk, first adjust component, the second adjusting component and corner reflector, and the corner reflector includes a bottom surface and two sides；
It is described first adjusting component include: one end be set to the disk border, the other end along the disk radius side
To outwardly extending first crossbar, extends vertically through the other end of the first crossbar and consolidate at least one the first nut thread
Due to the first pillar of the first crossbar, and the trunnion being connect by universal shaft with the top of first pillar, it is described
Trunnion is set to the intersection of two sides of the corner reflector；
The second adjusting component includes: two second pillars being respectively perpendicular through the disk, connects described two
The second crossbar on the second pillar top, and outside the second crossbar and the circle that the second crossbar rotates can be surrounded
Pipe, the round tube be set to the corner reflector bottom surface on, every second pillar at least one the second nut thread
It is fixed on the disk.
Preferably, first pillar and two the first nut threads are fixed on the first crossbar, and described two first
Nut is located at the upper and lower surfaces of the first crossbar.
Preferably, every second pillar is fixed on the disk with two the second nut threads, and described two
Two nuts are located at the upper and lower surfaces of the disk.
Preferably, first pillar and first nut thread are fixed on the first crossbar, first nut
Positioned at the upper surface of the first crossbar；And/or
Every second pillar is fixed on the disk with second nut thread, and second nut is located at institute
State the upper surface of disk.
Preferably, the bottom surface of the corner reflector and two sides are the identical isosceles right angle aluminium sheet of size, each isosceles
The right-angle side of right angle aluminium sheet successively is connected to form triangle cone structure two-by-two, is equipped on each conical surface for the logical of draining
Hole.
It is highly preferred that the mode that each isosceles right angle aluminium sheet right-angle side is connected is selected from riveting, it is all provided at the riveting
There is angle steel reinforced.
Preferably, the pedestal includes cement pier base and the steel pipe on the cement pier base, in the steel pipe
Top center is equipped with the first screw column；Connector is reserved on first screw column, the connector is for connecting GNSS observation
Any one instrument in instrument, total station or level.
It is highly preferred that the disk is set to the steel pipe top and is run through by first screw column, the disk passes through
One third nut and first screw column are screwed on the top of the steel pipe.
It is highly preferred that the steel pipe is seamless round steel pipe, the round steel length of tubeIt is used in insertion cement pier base
It is fixed.
Preferably, the trunnion is set to the intersection of two sides of the corner reflector by welding；And/or
The second crossbar is connect with two second pillars by welding；And/or
The round tube is set to by welding on the bottom surface of the corner reflector；And/or
The connection type of one end of the first crossbar and the disk, which is selected from, welds or is arranged nut screw column assembly
It is threadedly coupled.
Compared with prior art, azimuth not only may be implemented in corner reflector provided by the utility model, pitch angle is adjusted
And overturning, the height above the plane of disk place can also be located at by three pillars of adjusting to realize lift adjustment and horizontal tune
Section, wherein the numerical value of lift adjustment can be used for verifying InSAR monitoring accuracy, correct, and Level tune function can be with needle
To the corner reflector occurred in installation process not horizontal equilibrium the phenomenon that be adjusted；There is the corner reflector of elevating function simultaneously
The Low coherence region for applying also for some dense vegetations, covers to avoid by vegetation, influences the reflecting effect of corner reflector.By angle
Reflector overturning after, in the threaded post at steel pipe top center reserve connector may be implemented with GNSS visualizer, total station,
Any one instrument carries out translocation in level, obtains more monitoring informations；Corner reflector multiselect screw thread during installation
The mode being fixedly connected, stable structure are exposed conveniently, and practicability is stronger.
Detailed description of the invention
Fig. 1 is a kind of corner reflector structural schematic diagram provided by the embodiment of the utility model.
Fig. 2 is a kind of corner reflector side structure schematic view provided by the embodiment of the utility model.
Fig. 3 is a kind of corner reflector positive structure diagram provided by the embodiment of the utility model.
Fig. 4 is the connection schematic diagram of three pillars and disk of a kind of corner reflector provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically
Embodiment is described in further detail the utility model.It should be appreciated that specific embodiment described herein is only used to solve
The utility model is released, is not used to limit the utility model.
The utility model provides a kind of corner reflector, which includes pedestal, disk, first adjusts component and the
Two adjust component, corner reflector.Shown in please referring to Fig.1 to Fig.4, pedestal includes cement pier base 1 and is set on the cement pier base
Steel pipe 2, the top center of steel pipe 2 be equipped with the first screw column 4.Steel pipe 2 is seamless solid round steel pipe, is provided for corner reflector
The length on certain height basis, steel pipe 2 is applicable according to the different specific choices of actual application environment, for dense vegetation area
Domain, the length of steel pipe 2 need be suitable for it is longer, to avoid corner reflector from being blocked by vegetation as far as possible, and for vegetation sparse or grass
The length in the region based on level ground, steel pipe 2 can be shorter, not influence reflector reflecting effect as target；The diameter root of steel pipe 2
It can stablize according to steel pipe and support the regulating mechanism being positioned above and corner reflector to select.When building corner reflector, by steel
2 length of pipeFor fixing in insertion cement pier base 1, the stability of entire corner reflector is improved.According to the utility model
Some embodiments, which is the seamless round steel pipe that length is 120cm, diameter is 30mm, wherein have 50cm length insertion
In cement pier base 1, remaining 70cm length is located at the top of cement pier base 1.
Disk 3 is located at the top of steel pipe 2, and the first screw column 4 is stretched out through disk 3, and disk 3 passes through nut and the first screw
After column 4 is threadedly coupled, be fixed on the top of steel pipe 2, by unscrewing the nut, disk 3 can around first screw column 4 into
Row rotation, the angle of rotation can be from 0 ° to 360 °, and by tightening the nut, disk 3 will be fixed on the top of steel pipe 2,
Azimuth adjustment is carried out to corner reflector to realize.It is also reserved with connector on the top of the first screw column 4, by corner reflector
After overturning, it may be implemented to carry out translocation with any one instrument in GNSS visualizer, total station, level by the connector.
Some embodiments according to the present utility model, it is 500mm which, which is diameter, with a thickness of the steel plate of 10mm.
Corner reflector 5 is in triangle cone structure, is combined by the isosceles right angle aluminium sheet of three pieces of same sizes, connecting method can
To be known in the art any suitable method, some embodiments according to the present utility model, preferably right-angle side is a length of
1000mm, three blocks of isosceles right angle aluminium sheets with a thickness of 3mm, the right-angle side of each isosceles right angle aluminium sheet are connected to form triangle two-by-two
Cone structure, connection type preferably rivet, and are equipped with angle steel at riveting and are reinforced.
The isosceles right angle aluminium sheet of three pieces of same sizes has respectively constituted the bottom surface and two sides of corner reflector, in bottom surface and
The through-hole 6 for draining, some embodiments according to the present utility model are equipped on two sides, through-hole 6 is located at every piece etc.
On the right-angle side of waist right angle aluminium sheet, since right angle, several through-holes 6 of successively arranging along right-angle side, the quantity of through-hole 6 can root
It is designed according to local amount of rainfall, to meet the not requirement of ponding in reflector, 4-7 through-hole preferably is set in each right-angle side.
First adjusting component includes: that one end is set to 3 edge of disk, the other end extends outwardly along the radial direction of disk 3
First crossbar 71, extend vertically through the other end of the first crossbar 71 and be screwed on this at least one first nut 75
First pillar 72 of first crossbar 71, and the trunnion 74 being connect by universal shaft 73 with the top of first pillar 72, the branch
Ear 74 is set to the intersection of two sides of corner reflector 5.
Any suitable way known in the art can be used in the connection type of first crossbar 71 and disk 3, such as welding or
Person is arranged nut screw column assembly and carries out the connection that is screwed, and setting nut screw column assembly be screwed connection so that tearing open
Dress is more convenient.
First pillar 72 is equipped with external screw thread, at least one first nut 75 is threadedly coupled with the first pillar 72, by twisting
Loose first nut 75, adjustable first pillar 72 is located at the height of the top of 3 place plane of disk, to realize pitch regulation,
Then it tightens the first nut 75 first pillar 72 is fixed in first crossbar 71.Some embodiment party according to the present utility model
Formula, the first pillar 72 and two the first nuts 75 are screwed in the first crossbar 71, this two the first nuts 75 distinguish position
In the upper and lower surfaces of first crossbar 71；Other embodiments according to the present utility model, the first pillar 72 and one
First nut 75 is screwed in the first crossbar 71, which is located at the upper surface of first crossbar 71.By upper
Lower two the first nuts 75 fix the first pillar 72, and the stability of the first pillar 72 is higher.
Any conjunction known in the art can be used in the connection type of the intersection of two sides of trunnion 74 and corner reflector 5
Suitable mode is such as welded.
Second adjusting component includes: two second pillars 81 being respectively perpendicular through disk 3, connects this two second pillars
The second crossbar 82 on 81 tops, and outside the second crossbar 82 and the round tube 83 that can be rotated around the second crossbar 82,
The round tube 83 is set on the bottom surface of corner reflector 5, and every second pillar 81 is screwed on at least one second nut 84
On disk 3.
Any suitable way known in the art can be used in second crossbar 82 and the connection type of two second pillars 81,
Such as welding.Any suitable way known in the art can be used in the connection type of the bottom surface of the round tube 83 and corner reflector 5, such as
Welding.Some embodiments according to the present utility model, the length of round tube 83 can be longer than the length of second crossbar 82, can also be with
The shorter than length of second crossbar 82, as long as being able to satisfy the round tube 83 can rotate around second crossbar 82, so that carrying out
When pitch regulation, overturning, operate more convenient.
It is equipped with external screw thread on every second nut 84, for every second pillar 81, at least one second nut 84
It is threadedly coupled with the second pillar 81, by successively unscrewing the second nut 84, can successively adjust two second pillars 81 and be located at circle
Then the height of the top of 3 place plane of disk successively tightens the second nut 84 and second pillar 81 is fixed on disk 3, can also
To realize pitch regulation.Some embodiments according to the present utility model, every second pillar 81 respectively with two the second spiral shells
Mother 84 is screwed on the disk 3, this two the second nuts 84 are located at the upper and lower surfaces of disk 3；According to this
Other embodiments of utility model, every second pillar 81 are screwed on the disk with second nut 84 respectively
On 3, which is located at the upper surface of disk 3.The second pillar 81 is fixed together by upper and lower two the second nuts 84, the
The stability of two pillars 81 is higher.
The height or individually adjusting two for being located at the top of 3 place plane of disk by individually adjusting the first pillar 72
Second pillar 81 is located at the height of the top of 3 place plane of disk, can be realized and carries out pitch regulation to corner reflector, according to
Some embodiments of the utility model, the central axis of corner reflector and the angle adjustable range of horizontal plane are 0-80 °, excellent
Select the 0-45 ° of application demand that can meet actual scene.
It individually removes the first nut 75, the first pillar 72 is allowed to be no longer extend through first crossbar 71, or individually remove the second spiral shell
Mother 84 allows two second pillars 81 to be no longer extend through disk 3, can be realized and overturns to corner reflector, after overturning, by the
Reserved connector on one screw column 4 may be implemented to be joined with any one instrument in GNSS visualizer, total station, level
It surveys, obtains more monitoring informations.
It is located at the height of the top of 3 place plane of disk by the first pillar 72 of adjusting and two second pillars 81 simultaneously,
It may be implemented to carry out lift adjustment to corner reflector, the height that can be gone up and down is adjusted according to the length of three pillars, according to
The length of some embodiments of the present invention, three pillars can realize 0-300mm on the basis of pedestal according to corner reflector
Lift adjustment, the numerical value of lifting can be used for verifying InSAR monitoring accuracy, correct.According to the utility model
Other embodiments, the length of three pillars is unsuitable too long, the stability after not only reducing entire corner reflector installation,
Also increase the difficulty when overturning to corner reflector.
During corner reflector is installed, it is desirable that corner reflector keeps horizontal equilibrium, and angle provided by the utility model is anti-
Emitter can also be realized by the pillar that three liftables are adjusted carries out Level tune, therefore, the utility model to corner reflector
The corner reflector of offer can also for the corner reflector occurred in installation process not horizontal equilibrium the phenomenon that carry out Level tune.
Corner reflector with lift adjustment function applies also for the Low coherence region of dense vegetation, hides to avoid by vegetation
Lid, influences the reflecting effect of corner reflector.
The mode of the corner reflector provided by the utility model multiselect connection that is screwed during installation, stable structure are torn open
It wears conveniently, practicability is stronger.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of corner reflector, which is characterized in that adjust component, second including pedestal, the disk on the pedestal, first
Component and corner reflector are adjusted, the corner reflector includes a bottom surface and two sides；
It is described first adjusting component include: one end be set to the disk border, the other end along the disk radial direction to
The first crossbar of outer extension extends vertically through the other end of the first crossbar and is fixed on at least one first nut thread
First pillar of the first crossbar, and the trunnion being connect by universal shaft with the top of first pillar, the trunnion
Intersection set on two sides of the corner reflector；
The second adjusting component includes: two second pillars being respectively perpendicular through the disk, connects described two second
The second crossbar on pillar top, and outside the second crossbar and the round tube that the second crossbar rotates, institute can be surrounded
Round tube is stated on the bottom surface of the corner reflector, every second pillar is fixed on at least one second nut thread
The disk.
2. corner reflector as described in claim 1, which is characterized in that first pillar is fixed with two the first nut threads
In the first crossbar, described two first nuts are located at the upper and lower surfaces of the first crossbar.
3. corner reflector as described in claim 1, which is characterized in that every second pillar with two the second nut spiral shells
Line is fixed on the disk, and described two second nuts are located at the upper and lower surfaces of the disk.
4. corner reflector as described in claim 1, which is characterized in that first pillar is fixed with first nut thread
In the first crossbar, first nut is located at the upper surface of the first crossbar；And/or
Every second pillar is fixed on the disk with second nut thread, and second nut is located at the circle
The upper surface of disk.
5. corner reflector as described in claim 1, which is characterized in that the bottom surface of the corner reflector and two sides are size
The right-angle side of identical isosceles right angle aluminium sheet, each isosceles right angle aluminium sheet successively is connected to form triangle cone structure two-by-two,
The through-hole for draining is equipped on each conical surface.
6. corner reflector as claimed in claim 5, which is characterized in that the mode that each isosceles right angle aluminium sheet right-angle side is connected
Selected from riveting, angle steel reinforced is equipped at the riveting.
7. corner reflector as described in claim 1, which is characterized in that the pedestal includes cement pier base and is set to described
Steel pipe on cement pier base is equipped with the first screw column at the top center of the steel pipe；Connection is reserved on first screw column
Device, the connector are used to connect any one instrument in GNSS visualizer, total station or level.
8. corner reflector as claimed in claim 7, which is characterized in that the disk is set to the steel pipe top and by described the
One screw column runs through, and the disk is screwed on the top of the steel pipe by a third nut and first screw column
End.
9. corner reflector as claimed in claim 7, which is characterized in that the steel pipe is seamless round steel pipe, the round steel pipe range
DegreeFor fixing in insertion cement pier base.
10. corner reflector as described in claim 1, which is characterized in that the trunnion is set to the angle by welding
The intersection of two sides of reflector；And/or
The second crossbar is connect with two second pillars by welding；And/or
The round tube is set to by welding on the bottom surface of the corner reflector；And/or
The connection type of one end of the first crossbar and the disk, which is selected from, welds or is arranged nut screw column assembly screw thread
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917085.XU CN209400689U (en) | 2018-11-21 | 2018-11-21 | Corner reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917085.XU CN209400689U (en) | 2018-11-21 | 2018-11-21 | Corner reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400689U true CN209400689U (en) | 2019-09-17 |
Family
ID=67880319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917085.XU Active CN209400689U (en) | 2018-11-21 | 2018-11-21 | Corner reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337032A (en) * | 2020-03-23 | 2020-06-26 | 黄河勘测规划设计研究院有限公司 | Circulating corner reflector and satellite tracking method thereof |
| WO2023010678A1 (en) * | 2021-08-02 | 2023-02-09 | 中国资源卫星应用中心 | Trihedral corner reflector and usage method thereof |
-
2018
- 2018-11-21 CN CN201821917085.XU patent/CN209400689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337032A (en) * | 2020-03-23 | 2020-06-26 | 黄河勘测规划设计研究院有限公司 | Circulating corner reflector and satellite tracking method thereof |
| WO2023010678A1 (en) * | 2021-08-02 | 2023-02-09 | 中国资源卫星应用中心 | Trihedral corner reflector and usage method thereof |
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