Omnibearing bird detection radar
Through the combined structure of bracket, support frame, compensation and adjustment parts, the magnetic repulsion and adjustment gear technology are used to solve the problem of easy damage to the drive shaft in bird detector radar, and the stable rotation and efficient operation of the vertical S-band radar antenna are achieved.
Patent Information
- Application Number
- CN202411731210.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2024-12-31
AI Technical Summary
In existing bird detection radars, the antenna rotation drive shaft of the vertical S-band radar is susceptible to gravity and load, resulting in damage.
The combined structure of a bracket, a support frame, a compensator and a adjusting member is adopted. Through magnetic repulsion and adjustment gear, the rotation angle of the drive shaft is supported and adjusted, thereby reducing the load and angular momentum deflection of the drive shaft.
It effectively reduces the probability of damage of the drive shaft and ensures the smooth rotation and stable operation of the vertical S-band radar antenna.
Smart Images

Figure CN119224701A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of radar equipment, and in particular to an omnidirectional bird-detecting radar. Background Art
[0002] Bird-detecting radar can provide the airport bird control office and airport management personnel with the activity level and accurate location of harmful birds in and around the airport in real time. It can detect bird conditions in an all-round, continuous and longer-range manner, providing great assistance to the takeoff and landing of aircraft at the airport and greatly reducing the number of bird collision incidents.
[0003] Existing bird-detecting radars include horizontal S-band radars and vertical S-band radars, which can identify birds near airports and within the range from ground to aircraft altitude in all directions. When the radar is working, both the horizontal S-band radar and the vertical S-band radar are in a rotating state, but when the bird-detecting radar is stationary, the gravity of the antenna of the vertical S-band radar will act on the drive shaft that drives it to rotate; in addition, when the bird-detecting radar is turning, the angular momentum generated when the antenna of the vertical S-band radar is driven to rotate will deflect at an angle. According to the law of conservation of angular momentum, the drive shaft is subjected to additional load. Under the combined action of gravity and load, the drive shaft is easily damaged. Summary of the invention
[0004] The invention provides an omnidirectional bird detecting radar to solve the problem that a driving shaft for driving an antenna of a vertical S-band radar to rotate in the existing bird detecting radar is easily damaged.
[0005] An omnidirectional bird-detecting radar of the present invention adopts the following technical solution: An omnidirectional bird-detecting radar comprises a bracket, a supporting frame, a compensating part and an adjusting part.
[0006] The bracket is fixedly arranged on the mobile vehicle, and a driving source is arranged on the bracket. A driving shaft is arranged on the antenna of the vertical S-band radar, and the driving source is used to drive the driving shaft to rotate; the support frame is rotatably sleeved on the outside of the driving shaft, and the support frame is fixedly connected to the bracket; a first fixing ring and a second fixing ring are arranged on the support frame; the compensating member includes a first compensation ring and a second compensation ring, and the first compensation ring and the second compensation ring are coaxially rotatably sleeved on the outside of the driving shaft, and the first compensation ring and the second compensation ring are spaced apart along the axial direction of the driving shaft; the first compensation ring has a first magnetic segment, and the second compensation ring has a second magnetic segment; there is a magnetic repulsion between the first magnetic segment and the first fixing ring, and there is a magnetic repulsion between the second magnetic segment and the second fixing ring; the adjusting member can adjust the relative rotation angle of the first compensation ring and the second compensation ring on the driving shaft when the mobile vehicle turns.
[0007] Furthermore, the adjusting member includes an adjusting gear and an adjusting block, the first compensation ring and the second compensation ring are both provided with ring teeth, the adjusting gear is rotatably provided on the support frame, and the adjusting gear is provided between the first compensation ring and the second compensation ring, and the adjusting gear simultaneously engages with the ring teeth on the first compensation ring and the second compensation ring; the adjusting block is slidably provided on the support frame, a transmission member is provided between the adjusting block and the adjusting gear, and when the mobile vehicle turns, the adjusting block slides on the support frame.
[0008] Furthermore, a guide is provided on the support frame, and the guide can guide the adjustment block to slide in a preset direction on the support frame according to the turning direction of the mobile vehicle.
[0009] Furthermore, the transmission member includes a transmission rack and a transmission gear, the transmission rack is fixedly connected to the adjustment block, the transmission gear is coaxially fixedly connected to the adjustment gear, and the transmission gear is always meshed with the transmission rack.
[0010] Furthermore, the guide member includes a guide rod and a counterweight block; the counterweight block is arranged inside the adjustment block, the guide rod is fixedly arranged on the support frame, the guide rod is provided with a guide groove, and the transmission rack is slidably arranged in the guide groove.
[0011] Furthermore, the guide member also includes a reset member, which is used to drive the adjustment block to return to its initial position after the mobile vehicle turns and returns to the center.
[0012] Furthermore, an auxiliary sleeve is fixedly provided on the support frame, the auxiliary sleeve is coaxially rotatably sleeved on the driving shaft, and the auxiliary sleeve is connected to the driving shaft via a first bearing.
[0013] Furthermore, the first compensation ring is connected to the drive shaft via a second bearing, and the second compensation ring is connected to the drive shaft via a third bearing.
[0014] Furthermore, the central angle corresponding to the first magnetic segment is any angle between thirty degrees and sixty degrees; the circular angle corresponding to the second magnetic segment is any angle between thirty degrees and sixty degrees, and the circular angle corresponding to the second magnetic segment is the same as the central angle corresponding to the first magnetic segment.
[0015] Furthermore, the driving source is a driving motor, and a power output shaft of the driving motor is fixedly connected to the driving shaft.
[0016] The beneficial effects of the present invention are: an omnidirectional bird-detecting radar of the present invention includes a bracket, a support frame, a compensating part and an adjusting part. When the antenna of the vertical S-band radar needs to rotate, the driving source on the bracket drives the driving shaft, and the supporting frame fixedly connected to the bracket can support the rotating driving shaft, thereby reducing the influence of the gravity of the vertical S-band radar antenna on the driving shaft.
[0017] Furthermore, by arranging the first fixing ring and the second fixing ring on the support frame, sleeved the first compensation ring and the second compensation ring on the outside of the drive shaft, and setting the first magnetic segment on the first compensation ring, and setting the second magnetic segment on the second compensation ring, according to the magnetic repulsion between the first magnetic segment and the first fixing ring, and the magnetic repulsion between the second magnetic segment and the second fixing ring, the first magnetic segment and the second magnetic segment are initially set to be directly below the drive shaft, and under the action of the magnetic repulsion, the effect of supporting the drive shaft is further improved.
[0018] Furthermore, by providing an adjustment member, the relative rotation angle of the first compensation ring and the second compensation ring on the drive shaft is adjusted when the mobile vehicle turns. Since the first compensation ring and the second compensation ring are spaced apart in the axial direction of the drive shaft, when the first compensation ring and the second compensation ring rotate relative to each other, the magnetic repulsion force can give the drive shaft a certain torque. When the mobile vehicle turns, the torque acting on the drive shaft can cause the angular momentum generated by the rotation of the antenna of the vertical S-band radar to deflect at an angle. At the same time, the magnetic repulsion force acts on the bracket through the support frame, thereby reducing the load on the drive shaft and further reducing the probability of damage to the drive shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] Figure 1 A schematic structural diagram of an omnidirectional bird-detecting radar provided by an embodiment of the present invention; Figure 2 A schematic diagram of the structure of a bracket, a driving source, and a vertical S-band radar antenna in an omnidirectional bird-detecting radar provided in an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a support frame and a vertical S-band radar antenna in an omnidirectional bird-detecting radar provided in an embodiment of the present invention; Figure 4 for Figure 3 Schematic diagram of the structure after the structure in the figure is cut; Figure 5 A schematic diagram of the structure of a partial support frame, a drive shaft, a first compensation ring, a second compensation ring, an adjustment member, etc. in an omnidirectional bird detection radar provided by an embodiment of the present invention; Figure 6 A schematic diagram of the structure of a first compensation ring, a second compensation ring and an adjustment gear in an omnidirectional bird detecting radar provided by an embodiment of the present invention; Figure 7A schematic diagram of the structure of an adjustment block, a transmission rack and a transmission gear in an omnidirectional bird detecting radar provided by an embodiment of the present invention.
[0021] In the figure: 110, bracket; 120, mobile vehicle; 130, driving shaft; 140, driving motor; 150, supporting frame; 160, first fixing ring; 170, second fixing ring; 210, first compensation ring; 220, second compensation ring; 230, first magnetic section; 240, second magnetic section; 310, adjusting gear; 320, adjusting block; 330, transmission rack; 340, transmission gear; 350, guide rod; 360, reset spring; 370, auxiliary sleeve. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.
[0024] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0025] like Figures 1 to 7As shown, an omnidirectional bird detecting radar provided by an embodiment of the present invention includes a bracket 110, a support frame 150, a compensating member and an adjusting member.
[0026] The bracket 110 is fixedly arranged on the mobile vehicle 120, a driving source is arranged on the bracket 110, the bracket 110 is arranged vertically, the lower end of the bracket 110 is fixedly connected to the mobile vehicle 120, the upper end of the bracket 110 is arranged with a mounting platform, the driving source is installed on the mounting platform, a driving shaft 130 is arranged on the antenna of the vertical S-band radar, the driving shaft 130 is arranged in the middle of the length direction of the vertical S-band radar antenna, and the driving source is used to drive the driving shaft 130 to rotate. In this embodiment, the driving source is a driving motor 140, the power output shaft of the driving motor 140 is arranged horizontally, the power output shaft of the driving motor 140 is fixedly connected to the driving shaft 130, and when the driving motor 140 is started, the antenna of the vertical S-band radar rotates around the driving shaft 130.
[0027] The support frame 150 is rotatably sleeved on the outside of the driving shaft 130, and the support frame 150 is fixedly connected to the bracket 110. The support frame 150 can support the driving shaft 130, reduce the influence of the gravity of the vertical S-band radar antenna on the driving shaft 130, and ensure that the antenna of the vertical S-band radar can rotate smoothly. The support frame 150 is provided with a first fixing ring 160 and a second fixing ring 170, and the first fixing ring 160 and the second fixing ring 170 are both fixedly connected to the support frame 150. The first fixing ring 160 and the second fixing ring 170 are both coaxially arranged with the driving shaft 130, and the first fixing ring 160 and the second fixing ring 170 are spaced apart along the axial direction of the driving shaft 130, and there is a gap between the inner side wall of the first fixing ring 160 and the outer side wall of the driving shaft 130, and there is a gap between the inner side wall of the second fixing ring 170 and the outer side wall of the driving shaft 130.
[0028] The compensating member includes a first compensating ring 210 and a second compensating ring 220, which are coaxially rotatably sleeved on the outside of the driving shaft 130, and are spaced apart along the axial direction of the driving shaft 130. Accordingly, the first compensating ring 210 and the first fixing ring 160 are in the same plane, and the second compensating ring 220 and the second fixing ring 170 are in the same plane. It can be understood that the first fixing ring 160 is arranged on the outside of the first compensating ring 210, and the second fixing ring 170 is arranged on the outside of the second compensating ring 220. The first compensating ring 210 has a first magnetic segment 230, and the second compensating ring 220 has a second magnetic segment 240. There is a magnetic repulsive force between the first magnetic section 230 and the first fixing ring 160, and there is a magnetic repulsive force between the second magnetic section 240 and the second fixing ring 170. It is initially set that the first magnetic section 230 and the second magnetic section 240 are directly below the drive shaft 130. Under the action of the magnetic repulsive force, the first fixing ring 160 and the second fixing ring 170 both have a force away from the drive shaft 130. Since the first fixing ring 160 and the second fixing ring 170 are both arranged on the support frame 150, the force acting on the first fixing ring 160 and the second fixing ring 170 is borne by the bracket 110 through the support frame 150. On the contrary, the first magnetic section 230 has a force approaching the drive shaft 130, and the second magnetic section 240 has a force approaching the drive shaft 130. The force of the first magnetic section 230 and the second magnetic section 240 approaching the drive shaft 130 can support the drive shaft 130, further reducing the influence of the gravity of the vertical S-band radar antenna on the drive shaft 130, thereby reducing the probability of damage to the drive shaft 130.
[0029] The adjusting member can adjust the relative rotation angle of the first compensation ring 210 and the second compensation ring 220 on the drive shaft 130 when the mobile vehicle 120 turns. Since the first compensation ring 210 and the second compensation ring 220 are arranged at intervals in the axial direction of the drive shaft 130, when the first compensation ring 210 and the second compensation ring 220 rotate relative to each other, the magnetic repulsion can give a certain torque to the drive shaft 130. At the same time, the magnetic repulsion can act on the support frame 150, and the force acting on the support frame 150 can be transmitted to the bracket 110. When the mobile vehicle 120 turns, the torque acting on the drive shaft 130 can cause the angular momentum generated by the antenna of the vertical S-band radar to deflect at an angle when rotating, and the load originally acting on the drive shaft 130 is transferred to the bracket 110, thereby reducing the load on the drive shaft 130, and further reducing the probability of damage to the drive shaft 130.
[0030] In an omnidirectional bird-detecting radar of the present invention, when the antenna of the vertical S-band radar needs to rotate, the driving source on the bracket 110 drives the driving shaft 130, and the support frame 150 fixedly connected to the bracket 110 can support the rotating driving shaft 130, thereby reducing the influence of the gravity of the vertical S-band radar antenna on the driving shaft 130. By arranging the first fixing ring 160 and the second fixing ring 170 on the support frame 150, the first compensation ring 210 and the second compensation ring 220 are sleeved on the outer side of the driving shaft 130, and the first magnetic segment 230 is set on the first compensation ring 210, and the second magnetic segment 240 is set on the second compensation ring 220. According to the magnetic repulsion between the first magnetic segment 230 and the first fixing ring 160, and the magnetic repulsion between the second magnetic segment 240 and the second fixing ring 170, the first magnetic segment 230 and the second magnetic segment 240 are initially set to be directly below the driving shaft 130, and under the action of the magnetic repulsion, the effect of supporting the driving shaft 130 is further improved. By setting an adjustment member, the relative rotation angle of the first compensation ring 210 and the second compensation ring 220 on the drive shaft 130 is adjusted when the mobile vehicle 120 turns. Since the first compensation ring 210 and the second compensation ring 220 are spaced apart in the axial direction of the drive shaft 130, when the first compensation ring 210 and the second compensation ring 220 rotate relative to each other, the magnetic repulsion force can give the drive shaft 130 a certain torque. When the mobile vehicle 120 turns, the torque acting on the drive shaft 130 can cause the angular momentum generated by the antenna of the vertical S-band radar when it rotates to deflect at an angle. At the same time, the magnetic repulsion force acts on the bracket 110 through the support frame 150, thereby reducing the load on the drive shaft 130, and further reducing the probability of damage to the drive shaft 130.
[0031] In one embodiment, the adjusting member includes an adjusting gear 310 and an adjusting block 320, and ring teeth are provided on the first compensation ring 210 and the second compensation ring 220. In a specific setting, since the first compensation ring 210 is provided with a first magnetic segment 230, and the second compensation ring 220 is provided with a second magnetic segment 240, when the ring teeth are provided on the first compensation ring 210 and the second compensation ring 220, in order to avoid destroying the magnetism of the first magnetic segment 230 and the second magnetic segment 240, the ring teeth on the first compensation ring 210 are provided on the side wall of the non-first magnetic segment 230, and correspondingly, the ring teeth on the second compensation ring 220 are provided on the side wall of the non-second magnetic segment 240. The adjusting gear 310 is rotatably arranged on the support frame 150, and the adjusting gear 310 is arranged between the first compensation ring 210 and the second compensation ring 220. The adjusting gear 310 simultaneously meshes with the ring teeth on the first compensation ring 210 and the second compensation ring 220. When the adjusting gear 310 rotates, the first compensation ring 210 and the second compensation ring 220 rotate relative to each other, and the positions of the first magnetic segment 230 and the second magnetic segment 240 on the drive shaft 130 change simultaneously. Under the action of the first fixing ring 160 and the second fixing ring 170, the direction of the magnetic force between the first magnetic segment 230 and the first fixing ring 160 changes, and the direction of the magnetic force between the second magnetic segment 240 and the second fixing ring 170 changes. Since the first compensation ring 210 and the second compensation ring 220 rotate relative to each other, the drive shaft 130 generates a torque under the action of the magnetic force, and at the same time, the magnetic repulsion acts on the bracket 110 through the support frame 150, and the auxiliary support of the drive shaft 130 can be completed under the action of the magnetic force. In the case where there is torque on the drive shaft 130, when the mobile vehicle 120 turns, the torque acting on the drive shaft 130 can cause the angular momentum generated by the antenna of the vertical S-band radar when it rotates to deflect at an angle, thereby reducing the load on the drive shaft 130. The adjustment block 320 is slidably arranged on the support frame 150, and a transmission member is arranged between the adjustment block 320 and the adjustment gear 310. When the mobile vehicle 120 turns, the adjustment block 320 slides on the support frame 150, and when the adjustment block 320 slides, the adjustment gear 310 rotates. Under the action of the transmission member, it is ensured that the adjustment block 320 can move synchronously with the adjustment gear 310. In a further setting, the adjustment block 320 can slide on the support frame 150 when the mobile vehicle 120 turns, ensuring that the adjustment gear 310 can rotate in time.In this embodiment, a control panel is provided on the support frame 150, and a control program is provided on the control panel. When the mobile vehicle 120 turns, the control program can receive a signal indicating that the mobile vehicle 120 turns. A driving cylinder is provided on the support frame 150, and the driving cylinder can be telescopically provided. The length change of the driving cylinder can be controlled by the control program on the control panel, that is, when the mobile vehicle 120 turns, the control program receives a signal indicating that the mobile vehicle 120 turns, and the control program controls the length change of the driving cylinder according to the received signal, thereby realizing the rotation of the adjustment gear 310 when the mobile vehicle 120 turns.
[0032] In one of the embodiments, a guide is provided on the support frame 150, and the guide can guide the adjustment block 320 to slide in a preset direction on the support frame 150 according to the turning direction of the mobile vehicle 120. When the mobile vehicle 120 turns left or right, the angular momentum angle deflection direction generated by the rotation of the antenna of the vertical S-band radar is different. By setting the guide, the direction of the torque generated by the drive shaft 130 can be adaptively adjusted, so that the torque acting on the drive shaft 130 can cause the angular momentum generated by the antenna of the vertical S-band radar when it rotates to produce an angle.
[0033] In one embodiment, the transmission member includes a transmission rack 330 and a transmission gear 340. The transmission rack 330 is fixedly connected to the adjustment block 320. When the adjustment block 320 slides on the support frame 150, the adjustment block 320 drives the transmission rack 330 to move synchronously. The transmission gear 340 is coaxially fixedly connected with the adjustment gear 310. The transmission gear 340 is always meshed with the transmission rack 330. When the adjustment block 320 slides on the support frame 150, the transmission rack 330 drives the transmission gear 340. The rotation of the transmission gear 340 drives the adjustment gear 310 to rotate synchronously.
[0034] In one embodiment, the guide member includes a guide rod 350 and a counterweight. The counterweight is disposed inside the adjustment block 320, and the counterweight can increase the weight of the adjustment block 320. When the mobile vehicle 120 turns, the inertia of the adjustment block 320 increases under the action of the counterweight, and under the action of the inertia of the adjustment block 320, the adjustment block 320 slides on the support frame 150 due to the inertia. The guide rod 350 is fixedly disposed on the support frame 150, and a guide groove is disposed on the guide rod 350, and the transmission rack 330 is slidably disposed in the guide groove. By setting the guide rod 350 and the guide groove, it is ensured that the adjustment block 320 can slide along a fixed route on the support frame 150, and the adjustment block 320 is prevented from sliding randomly on the support frame 150, and it is also ensured that the adjustment block 320 can drive the transmission gear 340 to rotate when sliding on the support frame 150.
[0035] In one embodiment, the guide member further includes a reset member, which is used to drive the adjustment block 320 to return to its initial position after the moving vehicle 120 turns and returns to the correct direction. Specifically, the reset member is a reset spring 360, the axis of the reset spring 360 and the adjustment block 320 are in the same horizontal plane, one end of the reset spring 360 is fixedly connected to the support frame 150, and the other end of the reset spring 360 is fixedly connected to the adjustment block 320. When the moving vehicle 120 turns, the adjustment block 320 slides on the support frame 150, and the reset spring 360 is deformed at the same time. After the moving vehicle 120 returns to the correct direction, the reset force of the reset spring 360 drives the adjustment block 320 to return to its initial position on the support frame 150.
[0036] In one embodiment, an auxiliary sleeve 370 is fixedly provided on the support frame 150, and the auxiliary sleeve 370 is coaxially rotatably sleeved on the drive shaft 130. The auxiliary sleeve 370 is connected to the drive shaft 130 via a first bearing, and the inner side wall of the first bearing is fixedly connected to the drive shaft 130, and the outer side wall of the first bearing is fixedly connected to the auxiliary sleeve 370. By providing the auxiliary sleeve 370 and the first bearing, the area of the support frame 150 supporting the drive shaft 130 can be increased, and the stability of the drive shaft 130 during rotation can be further improved.
[0037] In one embodiment, the first compensation ring 210 is connected to the drive shaft 130 via a second bearing to reduce the wear of the first compensation ring 210 when rotating on the drive shaft 130. The second compensation ring 220 is connected to the drive shaft 130 via a third bearing to reduce the wear of the second compensation ring 220 when rotating on the drive shaft 130.
[0038] In one embodiment, the central angle corresponding to the first magnetic segment 230 is any angle between thirty degrees and sixty degrees. The circular angle corresponding to the second magnetic segment 240 is any angle between thirty degrees and sixty degrees, and the circular angle corresponding to the second magnetic segment 240 is the same as the central angle corresponding to the first magnetic segment 230. For example, the central angle corresponding to the first magnetic segment 230 is forty degrees, and the central angle corresponding to the second magnetic segment 240 is forty degrees. When the central angle corresponding to the second magnetic segment 240 is the same as the central angle corresponding to the first magnetic segment 230, the magnetic force between the first magnetic segment 230 and the first fixing ring 160 is equal to the magnetic force between the second magnetic segment 240 and the second fixing ring 170, ensuring that after the first compensation ring 210 and the second compensation ring 220 rotate relative to each other, under the action of the magnetic force, the horizontal component of the extrusion force of the first magnetic segment 230 on the drive shaft 130 can offset the horizontal component of the extrusion force of the second magnetic segment 240 on the drive shaft 130.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An omnidirectional bird detection radar, characterized in that: include: The bracket is fixedly arranged on the mobile vehicle, a driving source is arranged on the bracket, a driving shaft is arranged on the antenna of the vertical S-band radar, and the driving source is used to drive the driving shaft to rotate; A support frame, the support frame is rotatably sleeved on the outside of the driving shaft, and the support frame is fixedly connected to the bracket; a first fixing ring and a second fixing ring are provided on the support frame; The compensating member includes a first compensating ring and a second compensating ring, the first compensating ring and the second compensating ring are coaxially rotatably sleeved on the outside of the driving shaft, and the first compensating ring and the second compensating ring are spaced apart along the axial direction of the driving shaft; the first compensating ring is provided with a first magnetic segment, and the second compensating ring is provided with a second magnetic segment; there is a magnetic repulsion between the first magnetic segment and the first fixing ring, and there is a magnetic repulsion between the second magnetic segment and the second fixing ring; The adjusting member can adjust the relative rotation angle of the first compensation ring and the second compensation ring on the drive shaft when the mobile vehicle turns.
2. The omnidirectional bird detecting radar according to claim 1, characterized in that: The adjusting member includes an adjusting gear and an adjusting block. The first compensation ring and the second compensation ring are both provided with ring teeth. The adjusting gear is rotatably arranged on the support frame, and the adjusting gear is arranged between the first compensation ring and the second compensation ring. The adjusting gear simultaneously engages with the ring teeth on the first compensation ring and the second compensation ring. The adjusting block is slidably arranged on the support frame, and a transmission member is arranged between the adjusting block and the adjusting gear. When the mobile vehicle turns, the adjusting block slides on the support frame.
3. The omnidirectional bird detecting radar according to claim 2, characterized in that: A guide is provided on the support frame, and the guide can guide the adjustment block to slide on the support frame in a preset direction according to the turning direction of the mobile vehicle.
4. The omnidirectional bird detecting radar according to claim 3, characterized in that: The transmission member comprises a transmission rack and a transmission gear. The transmission rack is fixedly connected to the adjusting block. The transmission gear is coaxially fixedly connected with the adjusting gear. The transmission gear is always meshed with the transmission rack.
5. The omnidirectional bird detecting radar according to claim 4, characterized in that: The guide member comprises a guide rod and a counterweight block; the counterweight block is arranged inside the adjustment block, the guide rod is fixedly arranged on the support frame, the guide rod is provided with a guide groove, and the transmission rack is slidably arranged in the guide groove.
6. The omnidirectional bird detecting radar according to claim 5, characterized in that: The guide member also includes a reset member, which is used to drive the adjustment block to return to the initial position after the mobile vehicle turns and returns to the center.
7. The omnidirectional bird detecting radar according to claim 1, characterized in that: An auxiliary sleeve is fixedly arranged on the support frame. The auxiliary sleeve is coaxially rotatably sleeved on the driving shaft. The auxiliary sleeve is connected to the driving shaft through a first bearing.
8. The omnidirectional bird detecting radar according to claim 1, characterized in that: The first compensation ring is connected to the driving shaft via a second bearing, and the second compensation ring is connected to the driving shaft via a third bearing.
9. The omnidirectional bird detecting radar according to claim 1, characterized in that: The central angle corresponding to the first magnetic segment is any angle between thirty degrees and sixty degrees; the circular angle corresponding to the second magnetic segment is any angle between thirty degrees and sixty degrees, and the circular angle corresponding to the second magnetic segment is the same as the central angle corresponding to the first magnetic segment.
10. The omnidirectional bird detecting radar according to claim 1, characterized in that: The driving source is a driving motor, and a power output shaft of the driving motor is fixedly connected to the driving shaft.