CN218213588U - Angle reflection device - Google Patents
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- CN218213588U CN218213588U CN202222076300.0U CN202222076300U CN218213588U CN 218213588 U CN218213588 U CN 218213588U CN 202222076300 U CN202222076300 U CN 202222076300U CN 218213588 U CN218213588 U CN 218213588U
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- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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Abstract
The application relates to the technical field of remote sensing, in particular to an angle reflecting device. The angle adjusting mechanism comprises a swinging rod and a swinging assembly, the swinging rod is rotatably connected with the height adjusting mechanism through the swinging assembly and can swing up and down, and the top of the swinging rod is connected with the corner reflector; the corner reflector comprises a bottom plate and a reflection panel perpendicular to the bottom plate, the bottom plate is fixedly connected with the reflection panel or integrally formed, the number of the reflection panels is not less than three, one vertical side face of each reflection panel and the vertical side face of the other reflection panel closest to the other reflection panel form a group of reflection faces, and the included angle between the two vertical side faces of each group of reflection faces is 90 degrees. The reflector in the application can independently and simultaneously receive remote sensing signals in three different incidence directions, and the horizontal and vertical angles of the corner reflector can be adjusted according to needs.
Description
Technical Field
The application relates to the technical field of remote sensing, in particular to an angle reflecting device.
Background
With the development of urbanization in China, the construction volume is huge, and the construction process can generate adverse effects on buildings (structures) in the region and generate large economic loss, so that the deformation monitoring in the construction process is particularly important, and the deformation in the construction process can be monitored by combining a corner reflector and a remote sensing deformation technology.
The corner reflector is an electric wave reflection device which is composed of a plurality of mutually vertical metal plates or other conducting material planes, when a light ray enters, the light ray can be reflected back along the direction parallel to the incident light ray after being reflected by two mutually vertical plane mirrors. Light rays which are emitted to the corner reflector along any direction in space can be reflected twice or at most three times and then emitted along the opposite direction of the original incident direction. When radar electromagnetic waves scan the triangular reflector, the electromagnetic waves are refracted and amplified at metal corners, strong echo targets appear on a screen of the radar, and the triangular reflector is often used for distance measurement, road guidance and the like.
The remote sensing deformation technology has the characteristics of wide measurement range, capability of acquiring earth surface information all day long and all weather, and capability of penetrating cloud layer influence, and can realize deformation monitoring on micro deformation of buildings (structures). The remote sensing deformation technology contains satellite remote sensing deformation monitoring technology, ground radar remote sensing deformation monitoring technology and unmanned aerial vehicle remote sensing deformation monitoring technology, when using two kinds or three kinds of remote sensing deformation monitoring technology among them to carry out building (structure) deformation monitoring time measuring synthetically, different remote sensing deformation monitoring technology remote sensing signal incident direction is different with incident angle, and current corner reflector is mostly one-way perpendicular trihedral structure, and be difficult to adjust vertical angle, consequently can't accomplish simultaneously to receive different incident angles, the remote sensing signal of different incident directions alone.
SUMMERY OF THE UTILITY MODEL
In order to ameliorate the disadvantages of the prior art, the present application provides an angular reflecting device.
The angular reflection device provided by the application adopts the following technical scheme:
an angle reflecting device comprises a fixed base, a height adjusting mechanism, an angle adjusting mechanism and an angle reflector, wherein the bottom of the height adjusting mechanism is fixedly connected with the fixed base, the angle adjusting mechanism comprises a swinging rod and a swinging assembly, the swinging rod is rotatably connected with the height adjusting mechanism through the swinging assembly and can swing up and down, and the top of the swinging rod is connected with the angle reflector; corner reflector includes bottom plate and perpendicular to the reflection panel of bottom plate, the bottom plate with reflection panel fixed connection or integrated into one piece, three, every are no less than to reflection panel's quantity a vertical side and another reflection panel constitutes a set of plane of reflection apart from nearest vertical side, and the contained angle between two vertical sides of every group plane of reflection is 90.
By adopting the technical scheme, the incident signal in any direction is reflected twice on the two mutually vertical reflecting surfaces, the reflected signal can be reflected back in the direction parallel to the original incident signal, and the remote sensing signal receiving device at least comprises three groups of reflecting surfaces and can receive remote sensing signals in multiple directions; the oscillating rod and the oscillating component can realize the up-and-down oscillation of the corner reflector, and comprehensively realize that a single corner reflector simultaneously receives various remote sensing signals in different incidence directions and different incidence angles.
Optionally, the reflection panel is by bottom plate middle part to the gradually crescent tetrahedron structure of peripheral direction thickness, the quantity of reflection panel is three, three the reflection panel is followed bottom plate circumference evenly spaced apart distribution and three the inboard edge of reflection panel all leans on the setting each other.
By adopting the technical scheme, three reflecting panels with tetrahedral structures form three groups of reflecting surfaces together, can receive remote sensing signals of three directions of a remote sensing satellite, a ground radar and an unmanned aerial vehicle simultaneously, and reflect the remote sensing signals back according to the direction parallel to the original incident signals.
Optionally, the two vertical side surfaces of each group of the reflecting surfaces have the same area.
By adopting the technical scheme, the signal incident to any one of the reflecting surfaces can be reflected back by the other reflecting surface, so that the signal collection breadth is improved.
Optionally, the height adjusting mechanism includes a first adjusting rod, a second adjusting rod and a positioning member, the bottom of the first adjusting rod is fixedly connected with the fixing base, the first adjusting rod is of a hollow structure, and the second adjusting rod penetrates through the inside of the first adjusting rod in a sliding manner and can be locked through the positioning member.
By adopting the technical scheme, the second adjusting rod can slide up and down in the first adjusting rod, the lifting of the whole device can be realized, and the positioning piece is used for locking, so that the whole device can be fixed at the selected height.
Optionally, the first adjusting rod is provided with a first positioning hole, the second adjusting rod is provided with a second positioning hole corresponding to the first positioning hole, the first positioning hole and the second positioning hole are arranged in the vertical direction, and the total number of the first positioning hole and the second positioning hole is not less than 3.
Through adopting above-mentioned technical scheme, the locating hole is used for inserting locating component such as establishing screw and nut, realizes the fixed of height, and the locking mode is easy to carry out, makes the operation more convenient.
Optionally, the first adjusting rod and the second adjusting rod are both square steel tubes.
By adopting the technical scheme, when the angle of the corner reflector is adjusted, the bending resistance degree of the square structure in the direction of the main shaft is stronger, so that the integral stability of the rod piece is ensured, and the bearing capacity of the rod piece is improved; and the square steel pipe is formed by one-time cold bending welding, the processing technology is simpler, and the processing cost is low.
Optionally, the swing assembly includes a first nut and a first screw, a groove is formed in the top of the second adjusting rod, the groove penetrates through two sides of the top of the second adjusting rod, the bottom of the swing rod is located in the groove, the first screw transversely penetrates through the bottom of the swing rod, and the first screw is rotatably connected with the top of the second adjusting rod and locked by the first nut.
By adopting the technical scheme, the swinging rod can swing up and down in the groove at the top of the second adjusting rod through the first screw rod, the swinging angle range is 0-180 degrees, and the first nut is matched and connected with the first screw rod to realize locking. Therefore, the angle of the corner reflector in the vertical direction can be changed, and the swinging rod and the swinging assembly are simple in structure, easy to implement and low in processing cost.
Optionally, the swinging arms is hollow structure, the swinging arms upper end is provided with seals the board, angle adjustment mechanism is still including being located seal the second nut of board upper end, with seal the third nut that board lower extreme spot welding is connected and run through seal the bracing piece of board, the one end of bracing piece with corner reflector fixed connection, the other end embedding inside the swinging arms, the bracing piece with swinging arms swivelling joint can pass through the locking of second nut.
By adopting the technical scheme, the second nut is unscrewed to rotate the corner reflector, the angle of the corner reflector in the horizontal direction is adjusted, the third nut and the sealing plate jointly stabilize the supporting rod, so that the supporting rod drives the corner reflector to rotate in other directions when the corner reflector rotates in the horizontal direction, and the corner reflector is more stable.
Optionally, a bearing plate for supporting the support rod is welded inside the swing rod.
Through adopting above-mentioned technical scheme, the loading board plays the supporting effect to bracing piece and corner reflector, can strengthen corner reflector's stability.
Optionally, the fixing base is a circular steel plate, and the circular steel plate is provided with a bolt hole.
Through adopting above-mentioned technical scheme, the bolt hole is used for inserting the bolt to make the device be fixed in subaerially, improved the holistic stability of device.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the three reflecting panels in the tetrahedral structure form three groups of reflecting surfaces together, and the signal incident to any one reflecting surface can be reflected back by the other reflecting surface, so that the purpose that a single corner reflector can simultaneously receive remote sensing signals from different incident directions is achieved.
2. The angle of the corner reflector in the vertical direction and the horizontal direction can be changed by controlling the angle adjusting mechanism, and the corner reflector is convenient to operate and easy to implement.
3. The height adjustment mechanism can adjust the overall height of the device as desired and can secure it at a selected height.
4. The square steel pipe is beneficial to ensuring the integral stability of the rod piece and improving the bearing capacity of the rod piece, and the processing technology is simple and the processing cost is low.
5. The round steel plate is used as a base and is reinforced through bolts, and the overall stability of the device is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of an angle reflecting device in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a corner reflector in an embodiment of the present application.
Fig. 3 is a sectional view of an angle adjustment mechanism in an embodiment of the present application.
Description of reference numerals: 1. a fixed base; 11. a circular steel plate; 111. bolt holes; 2. A height adjustment mechanism; 21. a first adjusting lever; 211. a first positioning hole; 22. a second adjusting lever; 221. a second positioning hole; 222. a groove; 23. a positioning member; 231. positioning a nut; 232. positioning a screw rod; 3. an angle adjusting mechanism; 31. a swing lever; 311. a sealing plate; 32. a swing assembly; 321. a first nut; 322. a first screw; 33. a rotating assembly; 331. a second nut; 332. a third nut; 333. a support bar; 4. a corner reflector; 41. a base plate; 42. a reflective panel; 5. a carrier plate.
Detailed Description
The present application is described in further detail below with reference to fig. 1-3.
Referring to fig. 1, the corner reflecting device comprises a fixing base 1, a height adjusting mechanism 2, an angle adjusting mechanism 3 and a corner reflector 4, wherein the height adjusting mechanism 2 is vertically arranged, the bottom of the height adjusting mechanism 2 is fixedly welded with the fixing base 1, the top of the height adjusting mechanism 2 is movably connected with the angle adjusting mechanism 3, the angle adjusting mechanism 3 is rotatably connected with the height adjusting mechanism 2, and the top of the angle adjusting mechanism 3 is rotatably connected with the corner reflector 4. The angle reflecting device can be lifted and lowered by adjusting the height adjusting mechanism 2; the control of the angle adjustment mechanism 3 can achieve the purpose of rotating the corner reflector 4 in the horizontal as well as vertical directions.
Referring to fig. 1, a fixing base 1 is fixedly connected with a first adjusting rod 21, the fixing base 1 is a circular steel plate 11, bolt holes 111 with equal intervals are symmetrically formed in the circular steel plate 11, and when the whole reflection device is placed on the ground, bolts are inserted into the bolt holes 111 to fix the device on the ground.
Referring to fig. 1, the height adjustment mechanism 2 includes a first adjustment rod 21, a second adjustment rod 22 and a positioning member 23, the first adjustment rod 21 is made of a hollow material, the second adjustment rod 22 is slidably disposed inside the first adjustment rod 21, and the lifting of the whole device can be achieved by adjusting the first adjustment rod 21 and the second adjustment rod 22. The first adjusting lever 21 is provided with a first positioning hole 211, the second adjusting lever 22 is provided with a second positioning hole 221 corresponding to the first positioning hole 211, and the first positioning hole 211 and the second positioning hole 221 are arranged along the vertical direction.
The positioning element 23 in this embodiment is a positioning nut 231 and a positioning screw 232, the positioning screw 232 connected to the positioning nut 231 is inserted into the first positioning hole 211 and the second positioning hole 221, and the positioning nut 231 is tightened, so that the first adjusting rod 21 and the second adjusting rod 22 can be locked. The first adjusting rod 21 and the second adjusting rod 22 are both square steel tubes, which can enhance the stability of the corner reflector 4.
Referring to fig. 2, the reflector includes a bottom plate 41 and three reflecting panels 42 perpendicular to the bottom plate 41, the reflecting panels 42 are in a tetrahedral structure with a thickness gradually increasing from the middle of the bottom plate 41 to the outer periphery, the bottom plate 41 is in a hexagonal shape, the inner sides of the reflecting panels 42 are all disposed against each other, one vertical side of each reflecting panel 42 and the vertical side of the other reflecting panel 42 closest to each other form a group of reflecting surfaces, which totally includes three groups of reflecting surfaces, so that remote sensing signals from three directions can be received. The included angle between two vertical side surfaces of each group of reflecting surfaces is 90 degrees, and the two side surfaces of each group of reflecting surfaces have the same area, so that all incident signals can be reflected back in the direction parallel to the original incident direction after being reflected twice.
Referring to fig. 1 and 3, a groove 222 is formed in the top of the second adjusting rod 22, the groove 222 penetrates through two sides of the top of the second adjusting rod 22, the angle adjusting mechanism 3 includes a swinging rod 31 and a swinging assembly 32, the swinging assembly 32 includes a first nut 321 and a first screw 322, the first screw 322 penetrates through the top of the second adjusting rod 22, the bottom of the swinging rod 31 is located in the groove 222 and is rotatably connected with the top of the second adjusting rod 22 through the first screw 322, and the first nut 321 is connected to the first screw 322 in a matching manner to achieve locking. The first nut 321 is unscrewed, the swing rod 31 swings up and down by taking the first screw rod 322 as a rotating shaft, the swing angle range is 0-180 degrees, and locking is realized by screwing the first nut 321.
Referring to fig. 1 and 3, the swing rod 31 is a hollow structure, the sealing plate 311 is disposed at the upper end of the swing rod 31, and the angle adjusting mechanism 3 further includes a second nut 331 located at the upper end of the sealing plate 311, a third nut 332 spot-welded to the bottom of the sealing plate 311, and a support rod 333 penetrating through the sealing plate 311. The top of the support rod 333 is fixedly connected to the corner reflector 4, and the second nut 331 and the third nut 332 are sleeved on the support rod 333 and are respectively located at the upper side and the lower side of the sealing plate 311.
The second nut 331 is loosened, and the supporting rod 333 can drive the corner reflector 4 to rotate in the horizontal direction; the second nut 331 is tightened to achieve horizontal braking, and the horizontal angle of the corner reflector 4 is fixed. The third nut 332 is spot-welded to the sealing plate 311 to stabilize the support rod 333, thereby making the corner reflector 4 more stable after the horizontal angle is determined.
Referring to fig. 1 and 3, a bearing plate 5 is welded inside the swing rod 31, the top of the bearing plate 5 contacts with the bottom of the supporting rod 333, the bearing plate 5 is made of a steel plate material, and is used for supporting the supporting rod 333 and the corner reflector 4, and when the corner reflector 4 is rotated, the supporting plate 5 keeps the supporting rod 333 and the corner reflector 4 stable in the vertical direction.
The implementation principle of the embodiment of the application is as follows: firstly, inserting a bolt on the fixed base 1, fixing the device on the ground, adjusting the second adjusting rod 22 and locking the second adjusting rod to a certain height by using a positioning screw 232 and a positioning nut 231; the vertical angle of the corner reflector 4 can be adjusted by turning the first nut 321 and turning the oscillating rod 31 to swing up and down; turning the second nut 331 and rotating the support rod 333 can rotate the corner reflector 4 in the horizontal direction, thereby adjusting the horizontal angle of the corner reflector 4. The three groups of reflecting surfaces can receive remote sensing signals from three directions and reflect the remote sensing signals back in a direction parallel to the original incident direction, and strong echo signals are generated.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An angle reflecting device is characterized by comprising a fixed base (1), a height adjusting mechanism (2), an angle adjusting mechanism (3) and an angle reflector (4), wherein the bottom of the height adjusting mechanism (2) is fixedly connected with the fixed base (1), the angle adjusting mechanism (3) comprises a swinging rod (31) and a swinging assembly (32), the swinging rod (31) is rotatably connected with the height adjusting mechanism (2) through the swinging assembly (32) and can swing up and down, and the top of the swinging rod (31) is connected with the angle reflector (4);
corner reflector (4) include bottom plate (41) and perpendicular to reflection panel (42) of bottom plate (41), bottom plate (41) with reflection panel (42) fixed connection or integrated into one piece, the quantity of reflection panel (42) is no less than three, every a vertical side of reflection panel (42) and another reflection panel (42) constitute a set of plane of reflection apart from nearest vertical side, and the contained angle between two vertical sides of every group plane of reflection is 90.
2. The corner reflecting device according to claim 1, wherein the reflecting panels (42) are of a tetrahedral structure with gradually increasing thickness from the middle of the bottom plate (41) to the outer periphery, the number of the reflecting panels (42) is three, the three reflecting panels (42) are uniformly spaced along the circumference of the bottom plate (41), and the inner side edges of the three reflecting panels (42) are mutually leaned.
3. The corner reflecting device according to claim 2, wherein the two vertical side surfaces of each set of reflecting surfaces are the same area.
4. The angle reflection device according to claim 1, wherein the height adjustment mechanism (2) comprises a first adjustment rod (21), a second adjustment rod (22) and a positioning member (23), the bottom of the first adjustment rod (21) is fixedly connected with the fixed base (1), the first adjustment rod (21) is of a hollow structure, and the second adjustment rod (22) is slidably arranged inside the first adjustment rod (21) and can be locked by the positioning member (23).
5. The angle reflection device according to claim 4, wherein the first adjustment lever (21) is provided with a first positioning hole (211), and the second adjustment lever (22) is provided with a second positioning hole (221) corresponding to the first positioning hole (211);
the first positioning holes (211) and the second positioning holes (221) are arranged along the vertical direction, and the total number of the first positioning holes and the second positioning holes is not less than 3; the positioning piece (23) is detachably inserted into the first positioning hole (211) and the second positioning hole (221).
6. The corner reflecting device according to claim 4 or 5, wherein the first adjusting lever (21) and the second adjusting lever (22) are both square steel tubes.
7. The angle reflecting device according to claim 4 or 5, wherein the swinging assembly (32) comprises a first nut (321) and a first screw (322), a groove (222) is formed at the top of the second adjusting rod (22), the groove (222) penetrates through two sides of the top of the second adjusting rod (22), and the bottom of the swinging rod (31) is located in the groove (222);
the first screw rod (322) transversely penetrates through the bottom of the swinging rod (31), and the first screw rod (322) is rotatably connected with the top of the second adjusting rod (22) and locked by the first nut (321).
8. The angle reflecting device according to any one of claims 1 to 5, wherein the swinging rod (31) is a hollow structure, a sealing plate (311) is arranged at the upper end of the swinging rod (31), the angle adjusting mechanism (3) further comprises a second nut (331) positioned at the upper end of the sealing plate (311), a third nut (332) fixedly connected with the lower end of the sealing plate (311), and a supporting rod (333) penetrating through the sealing plate (311);
one end of the supporting rod (333) is fixedly connected with the corner reflector (4), the other end of the supporting rod is embedded into the swinging rod (31), and the supporting rod (333) is rotatably connected with the swinging rod (31) and can be locked through the second nut (331).
9. The corner reflecting device according to claim 8, characterized in that a bearing plate (5) for supporting the supporting rod (333) is welded inside the oscillating rod (31).
10. The corner reflecting device according to claim 1, wherein the fixing base (1) is a circular steel plate (11), and the circular steel plate (11) is provided with a bolt hole (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076300.0U CN218213588U (en) | 2022-08-08 | 2022-08-08 | Angle reflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076300.0U CN218213588U (en) | 2022-08-08 | 2022-08-08 | Angle reflection device |
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| Publication Number | Publication Date |
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| CN218213588U true CN218213588U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222076300.0U Active CN218213588U (en) | 2022-08-08 | 2022-08-08 | Angle reflection device |
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| CN (1) | CN218213588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117741581A (en) * | 2023-12-21 | 2024-03-22 | 河北军通电子装备科技有限公司 | Array type corner reflector |
-
2022
- 2022-08-08 CN CN202222076300.0U patent/CN218213588U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117741581A (en) * | 2023-12-21 | 2024-03-22 | 河北军通电子装备科技有限公司 | Array type corner reflector |
| CN117741581B (en) * | 2023-12-21 | 2024-09-20 | 河北军通电子装备科技有限公司 | Array type corner reflector |
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Address after: 100071 Room 403, 4th floor, building 3, courtyard 3, Zhonghe Road, Fengtai District, Beijing Patentee after: BEIJING BUILDING RESEARCH INSTITUTE Co.,Ltd. OF CSCEC Patentee after: Hebei Xiong'an Kecheng Inspection and Certification Co.,Ltd. Patentee after: CHINA CONSTRUCTION FIRST Group Corp.,Ltd. Patentee after: BEIJING NO.6 CONSTRUCTION ENGINEERING QUALITY TEST DEPARTMENT Co.,Ltd. Address before: 100071 Room 403, 4th floor, building 3, courtyard 3, Zhonghe Road, Fengtai District, Beijing Patentee before: BEIJING BUILDING RESEARCH INSTITUTE Co.,Ltd. OF CSCEC Patentee before: Anxin sincere building material testing Co.,Ltd. Patentee before: CHINA CONSTRUCTION FIRST Group Corp.,Ltd. Patentee before: BEIJING NO.6 CONSTRUCTION ENGINEERING QUALITY TEST DEPARTMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |