CN216692879U - Radar antenna level adjustment device - Google Patents
Radar antenna level adjustment device Download PDFInfo
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- CN216692879U CN216692879U CN202220041167.2U CN202220041167U CN216692879U CN 216692879 U CN216692879 U CN 216692879U CN 202220041167 U CN202220041167 U CN 202220041167U CN 216692879 U CN216692879 U CN 216692879U
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Abstract
The utility model discloses a radar antenna horizontal adjusting device which comprises a fixing plate, a bolt hole, a pneumatic rotary table, an adjusting mechanism and a connecting plate, wherein the adjusting mechanism is arranged, the adjusting mechanism adjusts the angle of the connecting plate connected with a radar antenna through the rotation of a fixed rotating shaft, the rear end and the front end of the fixed rotating shaft are respectively connected with a rotation limiting mechanism and an angle adjusting mechanism, the rotation of the fixed rotating shaft is controlled through the angle adjusting mechanism, the connecting plate is rotated to a required angle, the rotation of the fixed rotating shaft is fixed through the rotation limiting mechanism, the supporting effect of the radar antenna is increased, and the radar antenna is prevented from easily sliding downwards.
Description
Technical Field
The utility model particularly relates to a radar antenna horizontal adjusting device, and relates to the field of radar antenna correlation.
Background
The radar is used for radiating and receiving electromagnetic waves and determining the detection direction of the electromagnetic waves, and the radar needs to intensively radiate energy to the direction needing to be irradiated when transmitting; and during receiving, only receiving the echo in the detection direction as far as possible, and simultaneously distinguishing the azimuth and the elevation angle of the target or one of the azimuth and the elevation angle, wherein the measurement of two coordinates (the azimuth and the elevation angle) in three coordinates (the azimuth, the elevation angle and the distance) of the radar measurement target position is directly related to the performance of the antenna.
The azimuth angle and the elevation angle of the radar antenna need to be adjusted through an adjusting device at present, when the elevation angle is adjusted, the supporting piece is generally rotated through the rotating shaft and rotated to a required angle, and the rotating shaft is easily pressed due to the fact that the gravity of the radar antenna is large, so that the rotating shaft is rotated, and the elevation angle of the radar antenna is easily inclined downwards.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a radar antenna leveling device.
The utility model is realized by constructing a radar antenna horizontal adjusting device, which comprises a fixed plate and an adjusting mechanism, wherein bolt holes are arranged at the inner corners of the fixed plate, a pneumatic turntable is arranged at the top end of the fixed plate, the top end of the pneumatic turntable is fixedly connected with the adjusting mechanism, a connecting plate is arranged at the top end of the adjusting mechanism, the adjusting mechanism comprises a bottom plate, support plates, a fixed rotating shaft, a rotating plate, a rotation limiting mechanism and an angle adjusting control mechanism, the support plates are respectively fixed at the front side and the rear side of the top end of the bottom plate, the fixed rotating shaft is arranged between the two support plates, the fixed rotating shaft penetrates through the rotating plate, the inner wall of the rotating plate is fixedly connected with the fixed rotating shaft, the rotation limiting mechanism is fixed at the rear end of the support plates, the rear end of the fixed rotating shaft is connected with the rotation limiting mechanism, and the angle adjusting control mechanism is fixed at the front ends of the support plates, and the front end of the fixed rotating shaft is connected with an angle adjusting control mechanism, the top end of the rotating plate is fixedly connected with the connecting plate, and the bottom end of the bottom plate is fixedly connected with the pneumatic turntable.
Preferably, the rotation limiting mechanism comprises a shell, a limiting gear, a limiting toothed plate, a limiting rod, a connecting rod and a first air cylinder, wherein the limiting gear is arranged at the middle part in the shell, the limiting toothed plate is arranged on the front side and the rear side of the limiting gear respectively, the limiting gear is meshed with the limiting toothed plate, the limiting rod transversely penetrates through the upper side and the lower side of the limiting toothed plate, the left end and the right end of the limiting rod are fixedly connected with the shell respectively, the top end of the limiting toothed plate is rotatably connected with one end of the connecting rod through a rotating shaft, the top end of the connecting rod is rotatably connected with the first air rod through a rotating shaft, the first air cylinder is fixed at the top end of the shell, the front end of the shell is fixedly connected with the supporting plate, and the rear end of the fixed rotating shaft stretches into the shell and is connected with the circle center of the limiting gear.
Preferably, angle modulation control mechanism includes frame, second cylinder, adjustable tooth plate, movable tube, polished rod, pinion and adjusting gear, frame left end and second cylinder fixed connection, the piston rod of second cylinder right-hand member stretches into and is connected with adjustable tooth plate in the frame, adjustable tooth plate bottom and movable tube fixed connection, the inside smooth rod that transversely runs through of adjustable tooth tube, both ends respectively with frame fixed connection about the polished rod, adjustable tooth plate top and pinion intermeshing, and pinion centre of a circle department rotates through pivot and frame and is connected, pinion top and adjusting gear intermeshing, fixed pivot front end is connected with adjusting gear, frame rear end and extension board fixed connection.
Preferably, the fixed rotating shaft is arranged horizontally, and bearings are arranged at the joints of the fixed rotating shaft and the support plate.
Preferably, the limiting rod is arranged in the horizontal direction, and the inner wall of the limiting toothed plate is attached to the limiting rod.
Preferably, the connecting rod is provided with two, and two connecting rods all lean out from top to bottom.
Preferably, a through hole is formed in the right end of the outer frame, and the through hole is transversely aligned with the movable toothed plate.
Preferably, the surface of the polish rod is smooth, and the inner wall of the movable pipe is attached to the polish rod.
The utility model has the following advantages: the utility model provides a radar antenna level adjusting device through improvement, compared with the same type of equipment, the radar antenna level adjusting device has the following improvement:
according to the radar antenna horizontal adjusting device, the adjusting mechanism is arranged, the adjusting mechanism adjusts the angle of the connecting plate connected with the radar antenna through the rotation of the fixed rotating shaft, the rear end and the front end of the fixed rotating shaft are respectively connected with the rotation limiting mechanism and the angle adjusting mechanism, the rotation of the fixed rotating shaft is controlled through the angle adjusting mechanism, after the connecting plate is rotated to a required angle, the rotation of the fixed rotating shaft is fixed through the rotation limiting mechanism, the supporting effect on the radar antenna is increased, and the radar antenna is prevented from easily sliding downwards.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjustment mechanism of the present invention;
FIG. 3 is a left side sectional view of the adjustment mechanism of the present invention;
FIG. 4 is a sectional view of the structure of the rotation restricting mechanism of the present invention;
FIG. 5 is a sectional view of the angle adjusting control mechanism of the present invention.
Wherein: the device comprises a fixed plate-1, a bolt hole-2, a pneumatic turntable-3, an adjusting mechanism-4, a connecting plate-5, a bottom plate-41, a supporting plate-42, a fixed rotating shaft-43, a rotating plate-44, a rotation limiting mechanism-45, an angle adjusting control mechanism-46, a shell-451, a limiting gear-452, a limiting toothed plate-453, a limiting rod-454, a connecting rod-455, a first cylinder-456, an outer frame-461, a second cylinder-462, a movable toothed plate-463, a movable pipe-464, a polish rod-465, a pinion-466 and an adjusting gear-467.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a radar antenna level adjustment device through improvement, which includes a fixing plate 1 and an adjustment mechanism 4, wherein bolt holes 2 are formed at corners inside the fixing plate 1, a pneumatic turntable 3 is installed at a top end of the fixing plate 1, a top end of the pneumatic turntable 3 is fixedly connected with the adjustment mechanism 4, and a connecting plate 5 is arranged at a top end of the adjustment mechanism 4.
Referring to fig. 2 and 3, the present invention provides a radar antenna level adjustment device by improvement, in which an adjustment mechanism 4 includes a bottom plate 41, support plates 42, a fixed rotation shaft 43, a rotation plate 44, a rotation limiting mechanism 45 and an angle adjustment control mechanism 46, the support plates 42 are respectively fixed on the front and back sides of the top end of the bottom plate 41, the fixed rotation shaft 43 is disposed between the two support plates 42, the fixed rotation shaft 43 penetrates through the rotation plate 44, the inner wall of the rotation plate 44 is fixedly connected with the fixed rotation shaft 43, the rotation limiting mechanism 45 is fixed on the back end of the support plate 42, the back end of the fixed rotation shaft 43 is connected with the rotation limiting mechanism 45, the angle adjustment control mechanism 46 is fixed on the front end of the support plate 42, the front end of the fixed rotation shaft 43 is connected with the angle adjustment control mechanism 46, the top end of the rotation plate 44 is fixedly connected with a connection plate 5, the bottom end of the bottom plate 41 is fixedly connected with a pneumatic turntable 3, the fixed rotation shaft 43 is disposed horizontally, and the fixed rotating shaft 43 and the support plate 42 are provided with bearings at the joints, the rotating plate 44 and the connecting plate 5 are adjusted by the rotation of the fixed rotating shaft 43, and the fixed rotating shaft 43 is supported by the bearings, so that the rotating precision of the fixed rotating shaft 43 is ensured.
Referring to fig. 4, the present invention provides a radar antenna level adjustment device through improvement, wherein the rotation limiting mechanism 45 includes a housing 451, a limiting gear 452, a limiting toothed plate 453, a limiting rod 454, a connecting rod 455 and a first cylinder 456, the middle portion of the housing 451 is provided with the limiting gear 452, the front and rear sides of the limiting gear 452 are provided with the limiting toothed plate 453, the limiting gear 452 is engaged with the limiting toothed plate 453, the upper and lower sides of the interior of the limiting toothed plate 453 transversely penetrate the limiting rod 454, the left and right ends of the limiting rod 454 are respectively fixedly connected with the housing 451, the top end of the limiting toothed plate 453 is rotatably connected with one end of the connecting rod 455 through a rotating shaft, the top end of the connecting rod 455 is rotatably connected with the first cylinder 456 through a rotating shaft, the first cylinder 456 is fixed at the top end of the housing 451, the front end of the housing 451 is fixedly connected with the supporting plate 42, the rear end of the fixed rotating shaft 43 extends into the housing 451 to be connected with the center of the limiting gear 452, the gag lever post 454 is the horizontal direction setting, and the laminating of spacing pinion rack 453 inner wall and gag lever post 454, restricts spacing pinion rack 453's removal orbit through gag lever post 454, and connecting rod 455 is provided with two, and two connecting rods 455 all lean out from top to bottom, controls through two connecting rods 455 extension and shrink between two spacing pinion racks 453 when making first cylinder 456 flexible.
Referring to fig. 5, the present invention provides a radar antenna level adjustment device by improvement, wherein the angle adjustment control mechanism 46 includes an outer frame 461, a second cylinder 462, a movable toothed plate 463, a movable tube 464, a polished rod 465, a pinion 466 and an adjustment gear 467, the left end of the outer frame 461 is fixedly connected to the second cylinder 462, a piston rod at the right end of the second cylinder 462 extends into the outer frame 461 to be connected to the movable toothed plate 463, the bottom end of the movable toothed plate 463 is fixedly connected to the movable tube 464, the polished rod 465 transversely penetrates inside the movable tube 464, the left and right ends of the polished rod 465 are respectively fixedly connected to the outer frame 461, the top end of the movable toothed plate 463 is engaged with the pinion 466, the center of the pinion 466 is rotatably connected to the outer frame 461 through a rotating shaft, the top of the pinion 466 is engaged with the adjustment gear 467, the front end of the fixed rotating shaft 43 is connected to the adjustment gear 467, the rear end of the outer frame 461 is fixedly connected to the support plate 42, a through-hole has been seted up to frame 461 right-hand member, and the through-hole transversely aligns with the movable tooth plate 463 position, runs through the through-hole on frame 461 right side when making movable tooth plate 463 move to the right and stretches out, and polished rod 465 surface is smooth form, and the movable tube 464 inner wall laminates with polished rod 465, restricts the removal orbit of movable tube 464, and then increases the firm effect of removal of movable tooth plate 463.
The utility model provides a radar antenna level adjusting device through improvement, and the working principle is as follows;
firstly, before use, fixing a fixing plate 1 of the device on a required plane position, connecting air receiving ports of a pneumatic turntable 3, a first air cylinder 456 and a second air cylinder 462 with an external pneumatic control system, and then installing and fixing a required radar antenna on a connecting plate 5;
secondly, the pneumatic turntable 3 is controlled to drive the adjusting mechanism 4 to rotate, and the azimuth angle of the radar antenna is adjusted and controlled;
thirdly, when the elevation angle of the radar antenna is adjusted and controlled, firstly, the extension of the piston rod of the first cylinder 456 needs to be controlled, and as the two connecting rods 455 are inclined outwards from top to bottom, the piston rod of the first cylinder 456 is extended, the two connecting rods 455 push the limiting toothed plates 453 to expand, the limiting toothed plates 453 slide and expand along the limiting rods 454, the engagement between the limiting toothed plates 453 and the limiting gears 452 is disconnected, and the fixed rotating shaft 43 can rotate;
fourthly, the second cylinder 462 is controlled to stretch and retract to drive the movable tooth plate 463 to move, the movable tooth plate 463 moves to drive the movable pipe 464 to slide along the polished rod 465, the moving and stabilizing effect of the movable tooth plate 463 is increased, the movable tooth plate 463 transversely moves to drive the pinion 466 to rotate, the pinion 466 drives the adjusting gear 467 to rotate, the adjusting gear 467 drives the fixed rotating shaft 43 to synchronously rotate, the fixed rotating shaft 43 drives the rotating plate 44 and the connecting plate 5 to rotate, and the elevation angle of the radar antenna is adjusted and controlled;
fifthly, after the elevation angle adjustment of the radar antenna is completed, through the piston rod contraction through the first cylinder 456, the connecting rod 455 drives the two limit toothed plates 453 to contract to be meshed with the limit gear 452, the rotation of the limit gear 452 is limited, the rotation of the fixed rotating shaft 43 is limited, the supporting effect of the fixed rotating shaft 43 on the radar antenna is increased, and the radar antenna is prevented from sliding downwards easily.
The utility model provides a radar antenna horizontal adjusting device through improvement, an adjusting mechanism 4 is arranged, the adjusting mechanism 4 rotates through a fixed rotating shaft 43 to adjust the angle of a connecting plate 5 connected with a radar antenna, the rear end and the front end of the fixed rotating shaft are respectively connected with a rotation limiting mechanism 45 and an angle adjusting mechanism 46, the rotation of the fixed rotating shaft 43 is controlled through the angle adjusting mechanism 46, after the connecting plate 5 is rotated to a required angle, the rotation of the fixed rotating shaft 43 is fixed through the rotation limiting mechanism 45, the supporting effect of the radar antenna is increased, and the radar antenna is prevented from easily sliding downwards.
Claims (8)
1. A radar antenna horizontal adjusting device comprises a fixing plate (1), wherein bolt holes (2) are formed in the inner corners of the fixing plate (1);
the method is characterized in that: the device is characterized by further comprising an adjusting mechanism (4), wherein a pneumatic turntable (3) is installed at the top end of the fixing plate (1), the top end of the pneumatic turntable (3) is fixedly connected with the adjusting mechanism (4), a connecting plate (5) is arranged at the top end of the adjusting mechanism (4), the adjusting mechanism (4) comprises a bottom plate (41), supporting plates (42), a fixed rotating shaft (43), a rotating plate (44), a rotation limiting mechanism (45) and an angle adjusting control mechanism (46), the supporting plates (42) are respectively fixed on the front side and the rear side of the top end of the bottom plate (41), the fixed rotating shaft (43) is arranged between the two supporting plates (42), the fixed rotating shaft (43) penetrates through the rotating plate (44), the inner wall of the rotating plate (44) is fixedly connected with the fixed rotating shaft (43), the rotation limiting mechanism (45) is fixed at the rear end of the supporting plates (42), and the rear end of the fixed rotating shaft (43) is connected with the rotation limiting mechanism (45), the angle adjusting and controlling mechanism (46) is fixed at the front end of the support plate (42), the front end of the fixed rotating shaft (43) is connected with the angle adjusting and controlling mechanism (46), the top end of the rotating plate (44) is fixedly connected with the connecting plate (5), and the bottom end of the bottom plate (41) is fixedly connected with the pneumatic turntable (3).
2. The radar antenna leveling device according to claim 1, wherein: the rotation limiting mechanism (45) comprises a shell (451), a limiting gear (452), a limiting toothed plate (453), a limiting rod (454), a connecting rod (455) and a first air cylinder (456), wherein the limiting gear (452) is arranged in the middle of the shell (451), the front side and the rear side of the limiting gear (452) are respectively provided with the limiting toothed plate (453), the limiting gear (452) is meshed with the limiting toothed plate (453), the upper side and the lower side of the inner part of the limiting toothed plate (453) are transversely provided with the limiting rod (454) in a penetrating manner, the left end and the right end of the limiting rod (454) are respectively fixedly connected with the shell (451), the top end of the limiting toothed plate (453) is rotatably connected with one end of the connecting rod (455) through a rotating shaft, the top end of the connecting rod (455) is rotatably connected with the first air cylinder (456) through a rotating shaft, the first air cylinder (456) is fixed at the top end of the shell (451), and the front end of the shell (451) is fixedly connected with the supporting plate (42), the rear end of the fixed rotating shaft (43) extends into the shell (451) and is connected with the circle center of the limit gear (452).
3. The radar antenna leveling device according to claim 1, wherein: the angle adjusting and controlling mechanism (46) comprises an outer frame (461), a second cylinder (462), a movable toothed plate (463), a movable pipe (464), a polished rod (465), a pinion (466) and an adjusting gear (467), wherein the left end of the outer frame (461) is fixedly connected with the second cylinder (462), a piston rod at the right end of the second cylinder (462) extends into the outer frame (461) to be connected with the movable toothed plate (463), the bottom end of the movable toothed plate (463) is fixedly connected with the movable pipe (464), the polished rod (465) transversely penetrates through the inside of the movable pipe (464), the left end and the right end of the polished rod (465) are respectively fixedly connected with the outer frame (461), the top end of the movable toothed plate (463) is mutually meshed with the pinion (463), the circle center of the pinion (466) is rotatably connected with the outer frame (461) through a rotating shaft, and the top of the pinion (466) is mutually meshed with the adjusting gear (467), the front end of the fixed rotating shaft (43) is connected with an adjusting gear (467), and the rear end of the outer frame (461) is fixedly connected with the support plate (42).
4. The radar antenna leveling device according to claim 1, wherein: the fixed rotating shaft (43) is horizontally arranged, and bearings are arranged at the joints of the fixed rotating shaft (43) and the support plate (42).
5. The radar antenna leveling device according to claim 2, wherein: the gag lever post (454) is the horizontal direction setting, and spacing pinion rack (453) inner wall and gag lever post (454) laminating.
6. The radar antenna leveling device according to claim 2, wherein: the number of the connecting rods (455) is two, and the two connecting rods (455) are inclined outwards from top to bottom.
7. The radar antenna leveling device according to claim 3, wherein: a through hole is formed in the right end of the outer frame (461), and the through hole is transversely aligned with the movable toothed plate (463).
8. The radar antenna leveling device according to claim 3, wherein: the surface of the polish rod (465) is smooth, and the inner wall of the movable pipe (464) is attached to the polish rod (465).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220041167.2U CN216692879U (en) | 2022-01-07 | 2022-01-07 | Radar antenna level adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220041167.2U CN216692879U (en) | 2022-01-07 | 2022-01-07 | Radar antenna level adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216692879U true CN216692879U (en) | 2022-06-07 |
Family
ID=81825078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220041167.2U Active CN216692879U (en) | 2022-01-07 | 2022-01-07 | Radar antenna level adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216692879U (en) |
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2022
- 2022-01-07 CN CN202220041167.2U patent/CN216692879U/en active Active
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