CN212004870U

CN212004870U - Radar support and positioning mechanism thereof

Info

Publication number: CN212004870U
Application number: CN202020336539.5U
Authority: CN
Inventors: 朱志宏; 曾辉; 郑再象; 吴刚
Original assignee: Yangzhou Hangying Technology Equipment Co ltd
Current assignee: Yangzhou Hangying Technology Equipment Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-24
Anticipated expiration: 2030-03-18

Abstract

The utility model belongs to the technical field of the aerospace accessory, especially, be a radar support and positioning mechanism thereof, including rotating turret, transfer line, stand and base, be provided with on the top position of base and rotate the seat, it is connected to rotate between seat and the base, it is provided with the transmission case on the seat to rotate, be provided with the stand on the top position of transmission case, be provided with adjusting threaded rod on the inside intermediate position of stand, it is connected to rotate between adjusting threaded rod and the transmission case, the inside limiting plate that is provided with of stand, the limiting plate passes through drive nut and is connected with adjusting threaded rod, sliding connection between limiting plate and the stand, the limiting plate is connected with the inside transfer line of stand, the upper end of transfer line is installed and is removed the hinge seat. The utility model discloses a set up rotating turret and stand, prior art appears the unstable problem that leads to its acceptance signal unstability of signal reception position when using.

Description

Radar support and positioning mechanism thereof

Technical Field

The utility model relates to a space flight accessory technical field specifically is a radar support and positioning mechanism thereof.

Background

Radar, meaning "radio detection and ranging", is the method of finding objects and determining their spatial position by radio. Therefore, a radar is also called "radio positioning", which is an electronic device that detects a target using electromagnetic waves, and emits electromagnetic waves to irradiate the target and receives an echo thereof, thereby obtaining information on a distance, a distance change rate (radial velocity), an azimuth, an altitude, and the like of the target to an electromagnetic wave emission point.

The existing radar support has the following defects:

1. the problem that the radar body is inconvenient to maintain when the radar body is used in the prior art, and the problem that the radar body is damaged due to the fact that the installation position of the radar body is too high when the radar body is installed and replaced in the prior art;

2. the problem that the received signal is unstable due to the unstable signal receiving position in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a radar support and positioning mechanism thereof has solved prior art and has appeared very inconvenient problem to the maintenance of radar body when using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a radar support and a positioning mechanism thereof comprise a rotating frame, a transmission rod, a stand column and a base, wherein a rotating seat is arranged at the upper position of the base, the rotating seat is rotatably connected with the base, a transmission box is arranged on the rotating seat, the stand column is arranged at the upper position of the transmission box, an adjusting threaded rod is arranged at the middle position inside the stand column, the adjusting threaded rod is rotatably connected with the transmission box, a limiting plate is arranged inside the stand column, the limiting plate is connected with the adjusting threaded rod through a transmission nut, the limiting plate is slidably connected with the stand column, the limiting plate is connected with the transmission rod inside the stand column, a movable hinge seat is installed at the upper end of the transmission rod, one end of the movable hinge seat is rotatably connected with the upper end of the rotating frame through a rotating shaft, a sliding groove is arranged at the upper position of the rotating frame, and a fixed hinge, the fixed hinge seat is hinged with the sliding groove through a connecting rod.

As an optimal technical scheme of the utility model, be provided with driven bevel gear on the inside intermediate position of transmission case, it is connected to rotate between driven bevel gear and the transmission case, be provided with initiative bevel gear in the transmission case of driven bevel gear one side, it is connected to rotate between initiative bevel gear and the transmission case, the meshing is connected between initiative bevel gear and the driven bevel gear, initiative bevel gear is connected through pivot and the adjusting motor who rotates on the seat.

As a preferred technical scheme of the utility model, install the rotation motor on the inside intermediate position of base, the output shaft that rotates the motor passes through the connecting axle and is connected with the rotation seat.

As a preferred technical scheme of the utility model, be provided with the maintenance motor on the inside top position of rotating turret, the output shaft of maintenance motor passes through the shaft coupling and is connected with the maintenance threaded rod, rotate between maintenance threaded rod and the rotating turret and be connected, the maintenance threaded rod passes through the driving plate and is connected with the maintenance frame.

As an optimal technical scheme of the utility model, sliding connection between maintenance frame and the rotating turret, the driving plate is connected with the upper end of maintenance frame, install the fixing base on the intermediate position of maintenance frame top.

As a preferred technical scheme of the utility model, install the two-way threaded rod on the inside intermediate position of fixing base, be provided with the drive wheel on the intermediate position of two-way threaded rod, drive wheel on the two-way threaded rod passes through to rotate between drive belt and the epaxial drive wheel of fixed motor output and is connected, fixed motor installs in the fixing base, the symmetry is provided with the fixed plate on the fixing base, two the fixed plate passes through drive nut and is connected, two be provided with the radar body between the fixed plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a radar support and positioning mechanism thereof possesses following beneficial effect:

1. according to the radar support and the positioning mechanism thereof, the maintenance frame, the maintenance motor, the maintenance threaded rod and the fixing seat are arranged, so that the radar body can be conveniently mounted and dismounted, the labor intensity of device assembly is reduced, the problem that the radar body is inconvenient to maintain when the radar support is used in the prior art is solved, the problem that the radar body is damaged due to the fact that the mounting position of the radar body is too high when the radar body is mounted and replaced is avoided, the use safety of the radar body is improved, and the problem that the radar body falls off when the radar support is used is avoided;

2. this radar support and positioning mechanism thereof, through setting up adjusting threaded rod, the stand, the rotating turret, transfer line and transmission case, the adjustability of device has been increased, make the device can adjust the acceptance angle and the acceptance orientation of signal according to radar test range, the application scope of device is wide, signal stability is high, cooperation between adjusting threaded rod and the limiting plate is used simultaneously, the stability of device use has been increased, the unstable problem that leads to its acceptance signal of signal acceptance position appears in prior art when using has been solved, the inconvenient problem of regulation appears when using in prior art simultaneously.

Drawings

FIG. 1 is a front cross-sectional view of the device of the present invention;

FIG. 2 is an assembly view of the maintenance bracket of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. moving the hinge base; 2. a rotating frame; 3. a transmission rod; 4. adjusting the threaded rod; 5. a limiting plate; 6. a column; 7. a driven bevel gear; 8. adjusting the motor; 9. a driving bevel gear; 10. a transmission case; 11. a base; 12. rotating the motor; 13. a rotating seat; 14. a fixing plate; 15. a radar body; 16. fixing a motor; 17. a bidirectional threaded rod; 18. a fixed seat; 19. maintaining the motor; 20. a drive plate; 21. a maintenance frame; 22. maintaining the threaded rod; 23. fixing a hinge seat; 24. a connecting rod; 25. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a radar bracket and a positioning mechanism thereof comprise a rotating frame 2, a transmission rod 3, an upright post 6 and a base 11, wherein a rotating seat 13 is arranged at the upper position of the base 11, the rotating seat 13 is rotatably connected with the base 11, a transmission box 10 is arranged on the rotating seat 13, the upright post 6 is arranged at the upper position of the transmission box 10, an adjusting threaded rod 4 is arranged at the middle position inside the upright post 6, the adjusting threaded rod 4 is rotatably connected with the transmission box 10, a limiting plate 5 is arranged inside the upright post 6, the limiting plate 5 is connected with the adjusting threaded rod 4 through a transmission nut, the limiting plate 5 is slidably connected with the upright post 6, the limiting plate 5 is connected with the transmission rod 3 inside the upright post 6, a movable hinge seat 1 is arranged at the upper end of the transmission rod 3, one end of the movable hinge seat 1 is rotatably connected with the upper end of the rotating frame 2 through, the upright post 6 at one side of the rotating frame 2 is provided with a fixed hinge seat 23, and the fixed hinge seat 23 is hinged with a sliding groove 25 through a connecting rod 24.

In this embodiment, the cooperation between adjusting threaded rod 4, stand 6, rotating turret 2, transfer line 3 and transmission case 10 is used, has increased the adjustability of device, makes the device can adjust the acceptance angle and the acceptance position of signal according to radar test range, and the application scope of device is wide, and signal stability is high.

Specifically, a driven bevel gear 7 is arranged in the middle of the inside of the transmission case 10, the driven bevel gear 7 is rotatably connected with the transmission case 10, a driving bevel gear 9 is arranged in the transmission case 10 on one side of the driven bevel gear 7, the driving bevel gear 9 is rotatably connected with the transmission case 10, the driving bevel gear 9 is meshed with the driven bevel gear 7, and the driving bevel gear 9 is connected with an adjusting motor 8 on a rotating seat 13 through a rotating shaft.

In this embodiment, the cooperation between initiative conical gear 9, driven conical gear 7 and the accommodate motor 8 is used, has increased the device adjustability, makes the device can adjust the angle of receipt of radar according to radar test technology.

Specifically, a rotating motor 12 is installed at a middle position inside the base 11, and an output shaft of the rotating motor 12 is connected with a rotating base 13 through a connecting shaft.

In this embodiment, the presence of the rotating motor 12 and the rotating base 13 can adjust the receiving orientation of the radar body 15.

Specifically, a maintenance motor 19 is arranged at the upper position inside the rotating frame 2, an output shaft of the maintenance motor 19 is connected with a maintenance threaded rod 22 through a coupler, the maintenance threaded rod 22 is rotatably connected with the rotating frame 2, and the maintenance threaded rod 22 is connected with a maintenance frame 21 through a transmission plate 20.

In this embodiment, the maintenance threaded rod 22, the maintenance frame 21 and the maintenance motor 19 are used in cooperation, so that the maintenance of the device is facilitated, and the maintenance difficulty is reduced.

Specifically, the maintenance frame 21 is connected with the rotating frame 2 in a sliding mode, the transmission plate 20 is connected with the upper end of the maintenance frame 21, and the fixing seat 18 is installed in the middle above the maintenance frame 21.

In this embodiment, on maintenance frame 21 can move to the below position, the device of being convenient for this moment is to the maintenance of radar body 15, avoids appearing the high inconvenient problem of maintenance that leads to of maintenance height when maintaining.

Specifically, a bidirectional threaded rod 17 is installed in the middle of the inside of a fixing seat 18, a transmission wheel is arranged in the middle of the bidirectional threaded rod 17, the transmission wheel on the bidirectional threaded rod 17 is rotatably connected with a transmission wheel on an output shaft of a fixed motor 16 through a transmission belt, the fixed motor 16 is installed in the fixing seat 18, fixing plates 14 are symmetrically arranged on the fixing seat 18, the two fixing plates 14 are connected with the bidirectional threaded rod 17 through transmission nuts, and a radar body 15 is arranged between the two fixing plates 14.

In this embodiment, the fixing plate 14 and the fixing base 18 are used in cooperation, so that the radar body 15 can be conveniently mounted and dismounted, and the labor intensity is reduced.

The utility model discloses a theory of operation and use flow: when the device is used, the device is connected with an external power supply, when the radar body 15 needs to be installed, the adjusting motor 8 drives the driving bevel gear 9 to rotate, the driving bevel gear 9 is meshed with the driven bevel gear 7, the driven bevel gear 7 drives the adjusting threaded rod 4 to rotate, the limiting plate 5 drives the transmission rod 3 to move upwards while the adjusting threaded rod 4 rotates, the angle between the rotating frame 2 and the upright post 6 is reduced while the transmission rod 3 moves upwards, when the transmission plate 20 moves to the uppermost position, the adjusting motor 8 stops rotating, the maintenance motor 19 drives the maintenance threaded rod 22 to rotate, the maintenance frame 21 moves downwards while the maintenance threaded rod 22 rotates, when the maintenance frame 21 moves to the lowermost position, the maintenance motor 19 stops working, then the connecting frame of the radar body 15 is placed between the clamping plates, then the fixing motor 16 is matched with the transmission wheel to drive the bidirectional threaded rod 17 to rotate, the fixed plate 14 moves oppositely while the bidirectional threaded rod 17 rotates, the fixed plate 14 fixes the radar body 15, after the fixing is completed, the maintenance motor 19 drives the maintenance threaded rod 22 to rotate reversely, the maintenance frame 21 resets while the maintenance threaded rod 22 rotates reversely, the radar body 15 can be fixed at the moment, the angle of the radar body 15 is adjusted according to the use process of the radar body 15, the adjusting motor 8 drives the driving bevel gear 9 to rotate, the driving bevel gear 9 drives the driven bevel gear 7 to rotate, the driven bevel gear 7 drives the adjusting threaded rod 4 to rotate, the limiting plate 5 drives the transmission rod 3 to move up and down while the adjusting threaded rod 4 rotates, the acceptance angle of the radar body 15 can be adjusted, the rotating motor 12 drives the rotating seat 13 to rotate simultaneously, and the acceptance direction of the radar body 15 can be accepted at the moment, in the process, the adjusting threaded rod 4, the upright post 6, the rotating frame 2, the transmission rod 3 and the transmission box 10 are used in a matched mode, so that the adjustability of the device is increased, the device can adjust the receiving angle and the receiving direction of a signal according to the radar test range, the device is wide in application range and high in signal stability, meanwhile, the adjusting threaded rod 4 and the limiting plate 5 are used in a matched mode, the stability of the device in use is increased, the problem that the received signal is unstable due to the fact that the signal receiving position is unstable in the use of the prior art is solved, the problem that the adjustment is inconvenient in the use of the prior art is solved, and not only is the maintenance frame 21, the maintenance motor 19, the maintenance threaded rod 22 and the fixing seat 18 used in a matched mode, the device is convenient to install and disassemble the radar body 15, and the labor intensity of device assembly is reduced, the problem of prior art appear very inconvenient to the maintenance of radar body 15 when using is solved, avoid appearing simultaneously when installing and changing radar body 15 because the mounted position of radar body 15 is too high to lead to it to appear the problem of damaging, increased the security that radar body 15 used, avoid appearing the problem that radar body 15 drops when using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a radar support and positioning mechanism thereof, includes rotating turret (2), transfer line (3), stand (6) and base (11), its characterized in that: be provided with on the top position of base (11) and rotate seat (13), it is connected to rotate between seat (13) and base (11), it is provided with transmission case (10) on seat (13) to rotate, be provided with stand (6) on the top position of transmission case (10), be provided with adjusting threaded rod (4) on the intermediate position of stand (6) inside, adjusting threaded rod (4) and transmission case (10) rotate between be connected, stand (6) inside is provided with limiting plate (5), limiting plate (5) are connected with adjusting threaded rod (4) through drive nut, sliding connection between limiting plate (5) and stand (6), limiting plate (5) are connected with transfer line (3) inside stand (6), removal hinge seat (1) is installed to the upper end of transfer line (3), removal hinge seat (1) one end is connected with rotating turret (2) upper end through the pivot, the upper position of the rotating frame (2) is provided with a sliding groove (25), a fixed hinge seat (23) is installed on the upright post (6) on one side of the rotating frame (2), and the fixed hinge seat (23) is hinged with the sliding groove (25) through a connecting rod (24).

2. The radar support and the positioning mechanism thereof according to claim 1, wherein: be provided with driven bevel gear (7) on the inside intermediate position of transmission case (10), rotate between driven bevel gear (7) and transmission case (10) and be connected, be provided with initiative bevel gear (9) in transmission case (10) of driven bevel gear (7) one side, rotate between initiative bevel gear (9) and the transmission case (10) and be connected, meshing is connected between initiative bevel gear (9) and driven bevel gear (7), initiative bevel gear (9) are connected through pivot and regulation motor (8) on the rotation seat (13).

3. The radar support and the positioning mechanism thereof according to claim 1, wherein: the rotary motor (12) is installed in the middle of the interior of the base (11), and an output shaft of the rotary motor (12) is connected with the rotary seat (13) through a connecting shaft.

4. The radar support and the positioning mechanism thereof according to claim 1, wherein: be provided with maintenance motor (19) on the top position of rotating turret (2) inside, the output shaft of maintenance motor (19) passes through the shaft coupling and is connected with maintenance threaded rod (22), rotate between maintenance threaded rod (22) and rotating turret (2) and be connected, maintenance threaded rod (22) are connected with maintenance frame (21) through driving plate (20).

5. The radar support and positioning mechanism thereof according to claim 4, wherein: sliding connection between maintenance frame (21) and rotating turret (2), driving plate (20) are connected with the upper end of maintenance frame (21), install fixing base (18) on the intermediate position of maintenance frame (21) top.

6. The radar support and positioning mechanism thereof according to claim 5, wherein: install two-way threaded rod (17) on the inside intermediate position of fixing base (18), be provided with the drive wheel on the intermediate position of two-way threaded rod (17), the drive wheel on two-way threaded rod (17) is connected through rotating between drive belt and the drive wheel of fixed motor (16) output shaft, fixed motor (16) are installed in fixing base (18), the symmetry is provided with fixed plate (14) on fixing base (18), two fixed plate (14) are connected with two-way threaded rod (17) through the drive nut, two be provided with radar body (15) between fixed plate (14).