CN212134932U - Corner reflector - Google Patents
Corner reflector Download PDFInfo
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- CN212134932U CN212134932U CN201922045421.7U CN201922045421U CN212134932U CN 212134932 U CN212134932 U CN 212134932U CN 201922045421 U CN201922045421 U CN 201922045421U CN 212134932 U CN212134932 U CN 212134932U
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- corner reflector
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Abstract
The invention discloses a corner reflector, which comprises a corner reflector body, wherein the bottom of the corner reflector body is fixedly connected with the upper part of a steel ball, the lower part of the steel ball is connected with a base in a rolling manner, a spherical groove is arranged on the base, and the spherical groove is in interference fit with the steel ball. The invention can adjust the horizontal angle and rotation of the reflector and fix the reflector at any position.
Description
Technical Field
The utility model relates to an electromagnetic wave reflection technology field particularly, relates to a corner reflector.
Background
The corner reflector is also called radar reflector, and is a radar wave reflector with different specifications and made of metal plates according to different purposes. When the radar electromagnetic wave scans the corner reflector, the electromagnetic wave can be refracted and amplified on the metal corner to generate a strong echo signal, and a strong echo target appears on the screen of the radar. Since the corner reflector has an extremely strong reflection echo characteristic. Compared with deformation monitoring means such as GPS measurement based on single-point measurement, the ground radar interferometry has the advantages of long distance, large range, continuous space coverage, real-time performance, non-contact type, high safety and the like, and is widely applied to the deformation monitoring fields of high-rise building stability, ground surface settlement, mountain landslide, glacier displacement and the like.
During actual use, with changes of some objective conditions, the depression azimuth angle also needs to be adjusted on site so as to receive microwave signals transmitted by different SAR satellite platforms. The existing corner reflector device is generally set before the site, namely the azimuth angle can not be adjusted on the site, and some devices can be locally adjusted in a manual mode, but the adjusting process is complicated, and the actual observation requirement can not be met.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem in the correlation technique, the utility model provides a corner reflector can solve above-mentioned problem.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the corner reflector comprises a corner reflector body, wherein the bottom of the corner reflector body is fixedly connected with the upper part of a steel ball, the lower part of the steel ball is connected with a base in a rolling manner, a spherical groove is formed in the base, and the spherical groove is in interference fit with the steel ball.
Further, a gap is reserved between the bottom of the corner reflector body and the base.
Furthermore, a hydraulic damping rod is arranged between the bottom of the corner reflector body and the base.
Furthermore, the number of the hydraulic rods is 3, and the 3 hydraulic rods are distributed in an equilateral triangle by taking the hydraulic rods as the center.
Further, a handle is arranged at the top of the corner reflector.
Further, the handle is made of plastic.
Furthermore, a horizontal angle meter is arranged on the corner reflector.
The utility model has the advantages that: the utility model discloses can adjust the horizontal angle and the rotation of reflector to it is fixed at the optional position.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a corner reflector structure.
In the figure: 1. the angle reflector comprises a corner reflector body, 2 steel balls, 3 bases, 31 spherical grooves and 4 hydraulic damping rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, according to the embodiment of the present invention, the corner reflector comprises a corner reflector body 1, the bottom of the corner reflector body 1 is fixedly connected with the upper portion of a steel ball 2, the lower portion of the steel ball 2 is connected with a base 3 in a rolling manner, the base 3 is provided with a spherical groove 31, and the spherical groove 31 is in interference fit with the steel ball 2.
In a specific embodiment of the present invention, a gap is left between the bottom of the corner reflector body 1 and the base 3.
In a specific embodiment of the present invention, a hydraulic damping rod 4 is disposed between the bottom of the corner reflector body 1 and the base 3.
In a specific embodiment of the present invention, the number of the hydraulic rods 4 is 3, and 3 hydraulic rods 4 are distributed in an equilateral triangle with the hydraulic rod 2 as the center.
In a particular embodiment of the invention, the corner reflector is provided with a handle at its top.
In a particular embodiment of the invention, the handle is plastic.
In a specific embodiment of the present invention, the corner reflector is provided with a level angle gauge.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When specifically using, according to the utility model discloses a corner reflector leaves the clearance between 1 bottom of corner reflector body and the base 3 and makes steel ball 2 can rotate in spherical groove 31, and then drives reflector body 1 rotatory, because spherical groove 31 and 2 interference fit of steel ball, so steel ball 2 can stop at arbitrary angle. When the corner reflector body 1 is kept in one posture for a long time, the stability of the corner reflector body 1 can be increased by the corner reflector body 4.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The corner reflector comprises a corner reflector body (1) and is characterized in that the bottom of the corner reflector body (1) is fixedly connected with the upper portion of a steel ball (2), the lower portion of the steel ball (2) is connected with a base (3) in a rolling mode, a spherical groove (31) is formed in the base (3), and the spherical groove (31) is in interference fit with the steel ball (2).
2. Corner reflector according to claim 1, characterized in that a gap is left between the bottom of the corner reflector body (1) and the base (3).
3. The corner reflector according to claim 1, characterized in that a hydraulic damping rod (4) is arranged between the bottom of the corner reflector body (1) and the base (3).
4. The corner reflector according to claim 1, wherein a handle is provided on the top of the corner reflector.
5. The corner reflector of claim 4, wherein the handle is plastic.
6. The corner reflector according to claim 1, wherein a level angle gauge is provided on the corner reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045421.7U CN212134932U (en) | 2019-11-22 | 2019-11-22 | Corner reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045421.7U CN212134932U (en) | 2019-11-22 | 2019-11-22 | Corner reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212134932U true CN212134932U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922045421.7U Active CN212134932U (en) | 2019-11-22 | 2019-11-22 | Corner reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212134932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850373A (en) * | 2019-11-22 | 2020-02-28 | 中冶(北京)交通科技发展有限公司 | Corner reflector |
-
2019
- 2019-11-22 CN CN201922045421.7U patent/CN212134932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850373A (en) * | 2019-11-22 | 2020-02-28 | 中冶(北京)交通科技发展有限公司 | Corner reflector |
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