Radar antenna rotary table

Abstract

The utility model discloses a radar antenna rotary table which comprises a rotary table module, a folding module and an antenna installation module, the folding module is installed on the rotary table module, and the antenna installation module is installed on the folding module. The folding module comprises a working table, a first telescopic unit, a second telescopic unit, a driving motor, a first mounting seat, a second mounting seat and a connecting rod; the working table is mounted at the driving end of the rotary table module and is provided with a first mounting end, a second mounting end, a third mounting end and a fourth mounting end. According to the radar antenna rotary table disclosed by the utility model, the rotary table module, the folding module and the antenna mounting module are linked, the horizontal angle and the vertical angle of a radar antenna can be adjusted to meet different working condition requirements, and the radar antenna rotary table has the advantages of stable structure, convenience in operation, high practicability and the like.

Description

Technical Field

[0001] This utility model belongs to the field of radar antenna installation technology, specifically relating to a radar antenna turntable. Background Technology

[0002] Radar antennas are key components in radar systems used to transmit and receive electromagnetic waves, and their performance directly affects the radar's detection capability, accuracy, and anti-jamming capability.

[0003] Many existing radar antennas are fixed in a preset position and cannot be adjusted in angle according to requirements, thus limiting their use.

[0004] Therefore, further improvements will be made to address the aforementioned issues. Utility Model Content

[0005] The main purpose of this utility model is to provide a radar antenna turntable, which is linked by a turntable module, a folding module and an antenna mounting module to adjust the horizontal and vertical angles of the radar antenna to meet different working conditions. It has the advantages of stable structure, convenient operation and high practicality.

[0006] To achieve the above objectives, this utility model provides a radar antenna turntable, including a turntable module, a folding module, and an antenna mounting module. The folding module is mounted on the turntable module (which contains a rotary motor), and the antenna mounting module is mounted on the folding module, wherein:

[0007] The folding module includes a worktable, a first telescopic unit, a second telescopic unit, a drive motor, a first mounting base, a second mounting base, and a connecting rod. The worktable is mounted on the drive end of the turntable module and has a first mounting end, a second mounting end, a third mounting end, and a fourth mounting end. The bottom of the first mounting base is hinged to the first mounting end, and the bottom of the second mounting base is hinged to the second mounting end. The drive motor is located on the side of the first mounting base away from the second mounting base, and the connecting rod is connected to the drive end of the drive motor. Both the first mounting base and the second mounting base are sleeved on the connecting rod. One end of the first telescopic unit is mounted on the top of the first mounting base, and one end of the second telescopic unit is mounted on the top of the second mounting base.

[0008] The antenna mounting module includes a fifth mounting end, a sixth mounting end, a seventh mounting end, and an eighth mounting end. The fifth mounting end is hinged to the third mounting end, and the sixth mounting end is hinged to the fourth mounting end. The seventh mounting end is hinged to the other end of the first telescopic unit, and the eighth mounting end is hinged to the other end of the second telescopic unit.

[0009] As a further preferred embodiment of the above technical solution, the turntable module is provided with a first fixing plate and the worktable is provided with a second fixing plate, wherein the first limiting hole of the first fixing plate and the second limiting hole of the second fixing plate are aligned.

[0010] As a further preferred embodiment of the above technical solution, the folding module further includes a limiting unit, which includes a housing, a limiting rod, a spring, a lifting rod, and a locking rod. The housing is fixedly installed on the second fixing plate, and the limiting rod is partially built into the housing. The top end of the limiting rod penetrates the top of the housing and is fitted with the lifting rod, while the bottom end of the limiting rod penetrates the bottom of the housing and aligns with the first limiting hole and the second limiting hole. The locking rod is fixedly installed on the limiting rod, and the spring is sleeved on the limiting rod. The housing is provided with a locking groove (when rotation is not required, the bottom of the limiting rod is inserted from top to bottom). The first and second fixing pieces are inserted into the second and first limiting holes, thereby restricting the first and second fixing pieces from moving relative to each other, thus restricting the turntable module and the worktable to remain relatively stable. When rotation is required, the limiting rod is first moved upward inside the housing by the lifting rod, so that the bottom of the limiting rod disengages from the first limiting hole and the locking rod is locked in the slot. At this time, the spring is compressed between the top inner side of the housing and the locking rod. The first and second fixing pieces are not restricted by the limiting rod, so the turntable module can be driven to rotate the worktable. To restrict it again, simply put the locking rod out of the slot, and the spring will reset it, so that the limiting rod restricts the first / second fixing pieces again.

[0011] As a further preferred embodiment of the above technical solution, the turntable module also includes several fixing holes (for installation in a preset position).

[0012] As a further preferred embodiment of the above technical solution, the antenna mounting module is used to mount the radar antenna and is also equipped with a cooling fan. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model.

[0015] Figure 3 yes Figure 2 A magnified view of a portion of region A in the middle.

[0016] The reference numerals in the attached drawings include: 100, turntable module; 110, first fixing plate; 120, fixing hole; 200, folding module; 210, worktable; 211, first mounting end; 212, second mounting end; 213, third mounting end; 214, fourth mounting end; 215, second fixing plate; 220, first telescopic unit; 230, second telescopic unit; 240, drive motor; 250, first mounting base; 260, second mounting base; 270, connecting rod; 280, limiting unit; 281, outer shell; 282, limiting rod; 283, spring; 284, lifting rod; 285, locking rod; 286, locking slot; 300, antenna mounting module; 310, fifth mounting end; 320, sixth mounting end; 330, seventh mounting end; 340, eighth mounting end; 350, cooling fan. Detailed Implementation

[0017] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0018] This utility model discloses a radar antenna turntable. The specific embodiments of the utility model are further described below with reference to preferred embodiments.

[0019] In the embodiments of this utility model, those skilled in the art will note that radar antennas and the like involved in this utility model can be considered as prior art.

[0020] Preferred embodiment.

[0021] like Figure 1-3 As shown, this utility model discloses a radar antenna turntable, including a turntable module 100, a folding module 200, and an antenna mounting module 300. The folding module 200 is mounted on the turntable module 100 (which contains a rotary motor), and the antenna mounting module 300 is mounted on the folding module 200, wherein:

[0022] The folding module 200 includes a worktable 210, a first telescopic unit 220, a second telescopic unit 230, a drive motor 240, a first mounting base 250, a second mounting base 260, and a connecting rod 270. The worktable 210 is mounted on the drive end of the turntable module 100 and has a first mounting end 211, a second mounting end 212, a third mounting end 213, and a fourth mounting end 214. The bottom of the first mounting base 250 is hinged to the first mounting end 211, and the bottom of the second mounting base 260 is hinged to the second mounting end 212. The drive motor 240 is located on the side of the first mounting base 250 away from the second mounting base 260, and the connecting rod 270 is connected to the drive end of the drive motor 240. The first mounting base 250 and the second mounting base 260 are both sleeved on the connecting rod 270. One end of the first telescopic unit 220 is mounted on the top of the first mounting base 250, and one end of the second telescopic unit 230 is mounted on the top of the second mounting base 260.

[0023] The antenna mounting module 300 includes a fifth mounting end 310, a sixth mounting end 320, a seventh mounting end 330, and an eighth mounting end 340. The fifth mounting end 310 is hinged to the third mounting end 213, and the sixth mounting end 320 is hinged to the fourth mounting end 214. The seventh mounting end 330 is hinged to the other end of the first telescopic unit 220, and the eighth mounting end 340 is hinged to the other end of the second telescopic unit 230.

[0024] Specifically, the turntable module 100 is provided with a first fixing plate 110 and the worktable 210 is provided with a second fixing plate 215, and the first limiting hole of the first fixing plate 110 and the second limiting hole of the second fixing plate 215 are aligned.

[0025] More specifically, the folding module 200 further includes a limiting unit 280, which includes a housing 281, a limiting rod 282, a spring 283, a lifting rod 284, and a locking rod 285. The housing 281 is fixedly installed on the second fixing piece 215. The limiting rod 282 is partially built into the housing 281. The top end of the limiting rod 282 penetrates the top of the housing 281 and is fitted with the lifting rod 284. The bottom end of the limiting rod 282 penetrates the bottom of the housing 281 and aligns with the first limiting hole and the second limiting hole. The locking rod 285 is fixedly installed on the limiting rod 282, and the spring 283 is sleeved on the limiting rod 282. The housing 281 is provided with... There is a slot 286 (when rotation is not required, the bottom of the limiting rod is inserted into the second limiting hole and the first limiting hole from top to bottom, thereby limiting the first fixing piece and the second fixing piece to remain relatively stationary, thereby limiting the turntable module and the worktable to remain relatively stable; when rotation is required, the limiting rod is first moved upward inside the housing by the lifting rod, so that the bottom of the limiting rod is disengaged from the first limiting hole and the locking rod is locked in the slot. At this time, the spring is compressed between the top inner side of the housing and the locking rod. The first fixing piece and the second fixing piece are not limited by the limiting rod, so the turntable module can be driven to rotate the worktable. When the limitation is required again, the locking rod can be put down from the slot. The spring resets the limiting rod to limit the first / second fixing piece again).

[0026] Furthermore, the turntable module 100 also includes several fixing holes 120 (for installation in a preset position).

[0027] Furthermore, the antenna mounting module 300 is used to mount the radar antenna and is also equipped with a cooling fan 350.

[0028] Regarding this utility model:

[0029] The angle of the radar antenna in the horizontal position can be adjusted by rotating the folding module and the antenna mounting module using the turntable module.

[0030] For vertical angle adjustment, the drive motor is started so that the drive motor drives the connecting rod to rotate, thereby driving the first mounting base, the second mounting base, the first telescopic rod and the second telescopic rod to rotate. Due to the hinge between the relevant mounting base and the mounting end, the antenna mounting module rotates vertically relative to the worktable, thereby adjusting the angle of the radar antenna in the vertical position. The antenna mounting module can also be stored when it is folded perpendicular to the turntable module.

[0031] It is worth mentioning that the technical features such as radar antennas involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be adopted using conventional choices in the field, and should not be regarded as the inventive point of this utility model patent. This utility model patent will not elaborate further.

[0032] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A radar antenna turret, characterized by The system includes a turntable module, a folding module, and an antenna mounting module. The folding module is mounted on the turntable module, and the antenna mounting module is mounted on the folding module. The folding module includes a worktable, a first telescopic unit, a second telescopic unit, a drive motor, a first mounting base, a second mounting base, and a connecting rod. The worktable is mounted on the drive end of the turntable module and has a first mounting end, a second mounting end, a third mounting end, and a fourth mounting end. The bottom of the first mounting base is hinged to the first mounting end, and the bottom of the second mounting base is hinged to the second mounting end. The drive motor is located on the side of the first mounting base away from the second mounting base, and the connecting rod is connected to the drive end of the drive motor. Both the first mounting base and the second mounting base are sleeved on the connecting rod. One end of the first telescopic unit is mounted on the top of the first mounting base, and one end of the second telescopic unit is mounted on the top of the second mounting base. The antenna mounting module includes a fifth mounting end, a sixth mounting end, a seventh mounting end, and an eighth mounting end. The fifth mounting end is hinged to the third mounting end, and the sixth mounting end is hinged to the fourth mounting end. The seventh mounting end is hinged to the other end of the first telescopic unit, and the eighth mounting end is hinged to the other end of the second telescopic unit.

2. A radar antenna turntable according to claim 1, characterised in that The turntable module is provided with a first fixing plate and the worktable is provided with a second fixing plate, and the first limiting hole of the first fixing plate and the second limiting hole of the second fixing plate are aligned.

3. A radar antenna turntable according to claim 2, characterised in that The folding module further includes a limiting unit, which includes a housing, a limiting rod, a spring, a lifting rod, and a locking rod. The housing is fixedly installed on the second fixing plate. The limiting rod is partially built into the housing. The top end of the limiting rod passes through the top of the housing and is fitted with the lifting rod. The bottom end of the limiting rod passes through the bottom of the housing and is aligned with the first limiting hole and the second limiting hole. The locking rod is fixedly installed on the limiting rod, and the spring is sleeved on the limiting rod. The housing is provided with a locking groove.

4. A radar antenna turntable as claimed in claim 3, characterized in that The turntable module also includes several fixing holes.

5. A radar antenna turntable as claimed in claim 4, characterized in that The antenna mounting module is used to mount the radar antenna and is also equipped with a cooling fan.

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