CN113721197B - An X-band weather radar antenna control device based on the communication field - Google Patents

Abstract

The invention provides an X-band weather radar antenna control device based on the field of communication, which includes a base, a horizontal adjustment part, a vertical adjustment part and an auxiliary part; a disc support is welded to the base; and the horizontal adjustment part is installed on the disc support. ; The vertical adjustment part is installed on the horizontal adjustment part; the vertical adjustment part includes an auxiliary seat and a plate body, and the auxiliary seats are fixedly connected to the plate body through bolts; the auxiliary seats are all F-shaped structures; two balls are installed on the auxiliary seats , and the balls are in contact with the disc support seat; the auxiliary part is installed on the plate body; the plate body is supported by at least two auxiliary seats to rotate, and the auxiliary seat and the disc support seat are rolling supports, not only It improves the support stability and greatly reduces the resistance of the plate rotation; not only realizes the adjustment of the pitching movement angle of the radar cover, but also enables the pitching movement frequency to be controlled by controlling the speed of the drive motor B; realizes the concave surface of the radar cover Clean.

Description

An X-band weather radar antenna control device based on the communication field

Technical field

The present invention belongs to the field of radar technology, and more specifically, relates to an X-band weather radar antenna control device based on the communication field.

Background technique

Radar uses radio methods to find targets and measure their spatial positions. When performing full-angle measurement, a control device is required to control the radar to achieve angle changes.

For example, application number: CN201620817756. In the ball hole, a plurality of iron blocks are provided on the fixed ball block. An electromagnet is provided in contact with each iron block in the base. Each electromagnet corresponds to an electromagnetic switch and is controlled by the corresponding electromagnetic switch. Each electromagnetic switch is connected to the controller through a data line. The controller is used to control the energization of the electromagnetic switches at different positions so that the electromagnet at the corresponding position drives the fixed ball block closer to the energized electromagnet, so that the radar antenna is biased towards the energized electromagnet. Realize the steering control of radar antenna. The radar antenna steering control device described in the utility model has a simple structure and is widely used on ships or drones in intelligent search and rescue systems. It can control the fixed-point steering of the radar antenna and perform positioning and tracking of targets.

Radar control devices similar to the above-mentioned applications currently have the following shortcomings:

The first is that although the existing device can realize the angle adjustment of the radar, its stability is poor and the stability of the radar structure cannot be improved through structural improvements;

The second is: the existing device does not have an automatic cleaning function.

Contents of the invention

In order to solve the above technical problems, the present invention provides an X-band weather radar antenna control device based on the communication field to solve the problems existing in the above background technology.

In order to achieve the above object, the technical solution adopted by the present invention is: an X-band weather radar antenna control device based on the communication field, including a base, a horizontal adjustment part, a vertical adjustment part and an auxiliary part;

A disc support is welded to the base;

A horizontal adjustment part, which is installed on the disc support base;

a vertical adjustment part, the vertical adjustment part is installed on the horizontal adjustment part;

The vertical adjustment part includes an auxiliary seat and a plate body, and the auxiliary seats are fixedly connected to the plate body through bolts; there are at least two auxiliary seats, and the auxiliary seats are all F-shaped structures; Both are equipped with two balls, and the balls are in contact with the disc support;

Auxiliary part, the auxiliary part is installed on the board body.

Further, the horizontal adjustment part includes a driving motor A and a rotating shaft;

The driving motor A is fixedly connected to the base through bolts, and a worm is installed on the rotating shaft of the driving motor A;

The lower end of the rotating shaft is rotationally connected to the base, the upper end of the rotating shaft passes through the disc support seat and is rotationally connected with the disc support seat through a bearing, the upper end of the rotating shaft is connected to the plate body through a flange, and a worm gear is installed on the rotating shaft; Engage with worm gear.

Further, the vertical adjustment part also includes a rotating seat B, a rotating arm, an internally threaded sleeve, a threaded rod, a driving motor B and a toggle rod;

The rotating base B is fixedly connected to the plate body through bolts; the rotating arm is rotationally connected to the upper end of the rotating base B, the end of the rotating arm is provided with a U-shaped groove, and the side wall of the U-shaped groove is provided with a waist. type hole;

The waist-shaped hole is connected with an internally threaded casing through a pin;

The upper end of the threaded rod is threadedly connected to the internally threaded casing, the lower end of the threaded rod is connected to the end of the output shaft of the driving motor B, and the driving motor B is fixedly connected to the plate body;

The toggle rod is sleeved on the threaded rod, and there are six toggle rods in total.

Further, a radar cover is provided at the end of the rotating arm, and the radar cover is an arc-shaped structure; a through hole is provided on the radar cover in an annular array, and the through hole is a cylindrical hole structure, and the radar cover is provided in an annular array. The through holes together form the airflow cleaning structure of the radar cover.

Further, the auxiliary part includes a water storage box and a piston bottle;

The water storage box is fixed on the plate body, and a piston bottle is connected to the water storage box through bolts; a water inlet pipe and a drainage pipe are connected to the piston bottle, and the water inlet pipe is connected to the water storage box. There is a one-way valve installed in the water pipe and drain pipe.

Further, the head end of the piston bottle is in elastic contact with the head end of the toggle rod, and the head end of the toggle rod has a hemispherical structure.

Further, the auxiliary part also includes a nozzle;

The nozzle is fixedly connected to the radar cover, and the nozzle is connected to the drainage pipe. The nozzle holes on the nozzle head are facing the concave surface of the radar cover; the nozzle holes are cylindrical hole structures, and the nozzle holes are in a fan-shaped array. like opening on the nozzle head.

The beneficial effects of adopting the above technical solutions are:

1. In the X-band weather radar antenna control device based on the communication field of the present invention, the driving motor A in the horizontal adjustment part drives the worm to rotate, the worm drives the worm wheel to rotate with the rotating shaft, and the rotating shaft drives the plate body to rotate through the end flange, realizing The vertical adjustment part and the auxiliary part connected to the board body rotate 360 degrees on the same horizontal plane.

The vertical adjustment part includes an auxiliary seat and a plate body, and the auxiliary seats are fixedly connected to the plate body through bolts; there are at least two auxiliary seats, and the auxiliary seats are all F-shaped structures; Two balls are installed, and the balls are in contact with the disc support seat; the plate body is supported by at least two auxiliary seats for rotation, and the auxiliary seat and the disc support seat are rolling supports, which not only improves the support stability, but also Greatly reduces the resistance to plate rotation.

2. In the X-band weather radar antenna control device based on the communication field of the present invention, the drive motor B in the vertical adjustment part drives the threaded rod to rotate. The threaded rod drives the internal threaded casing to move up and down through the spiral pair, and is inserted into the waist-shaped hole. The pin moves in the waist-shaped hole to realize the pitching movement of the rotating arm around the rotating base B with the radar cover.

The end of the rotating arm is provided with a U-shaped groove, and the side wall of the U-shaped groove is provided with a waist-shaped hole. An internally threaded casing is inserted and connected in the waist-shaped hole through a pin, which not only realizes the radar cover. The adjustment of the pitching motion angle and the pitching motion frequency can be controlled by controlling the rotation speed of the drive motor B.

3. The auxiliary part includes a water storage box and a piston bottle;

The water storage box is fixed on the plate body, and a piston bottle is connected to the water storage box through bolts; a water inlet pipe and a drainage pipe are connected to the piston bottle, and the water inlet pipe is connected to the water storage box. There is a one-way valve installed in the water pipe and drain pipe.

The head end of the piston bottle is in elastic contact with the head end of the toggle rod, and the head end of the toggle rod has a hemispherical structure.

The auxiliary part also includes a spray head;

The nozzle is fixedly connected to the radar cover, and the nozzle is connected to the drainage pipe. The nozzle holes on the nozzle head are facing the concave surface of the radar cover; the nozzle holes are cylindrical hole structures, and the nozzle holes are in a fan-shaped array. Shape opening on the nozzle,

When the radar cover needs to be cleaned, the head end of the piston bottle is in elastic contact with the head end of the toggle rod. The toggle rod rotates with the threaded rod, driving the piston bottle to continuously squeeze, so that the water in the water storage box passes through the drain pipe. Spray water from the nozzle hole on the nozzle head to clean the concave surface of the radar cover; when there is no need to clean the radar cover, you only need to disengage the head end of the piston bottle from the head end of the toggle rod.

Description of the drawings

Figure 1 is an axial structural schematic diagram of the present invention.

Figure 2 is an enlarged structural schematic diagram of position A in Figure 1 of the present invention.

Figure 3 is an enlarged structural schematic diagram of position B in Figure 1 of the present invention.

Fig. 4 is an axial structural schematic diagram from another direction of Fig. 1 of the present invention.

Figure 5 is an enlarged structural schematic diagram of position C in Figure 4 of the present invention.

Figure 6 is a schematic front view of the structure of the present invention.

Figure 7 is an enlarged structural schematic diagram of D in Figure 6 of the present invention.

Figure 8 is a schematic axial view of the structure of the present invention after removing the plate body.

In the figure, the corresponding relationship between the component names and the drawing numbers is:

1. Base; 101. Disc support base;

2. Horizontal adjustment part; 201. Drive motor A; 202. Worm; 203. Rotating shaft; 204. Worm gear; 205. Plate;

3. Vertical adjustment part; 302. Rotating seat B; 303. Rotating arm; 304. Internally threaded casing; 305. Threaded rod; 306. Driving motor B; 307. Toggle rod; 308. Auxiliary seat; 309. Ball; 310. Radar cover; 311. Through hole;

4. Auxiliary part; 401. Water storage box; 402. Piston bottle; 403. Water inlet pipe; 404. Drainage pipe; 405. Nozzle; 406. Nozzle hole.

Detailed ways

The specific implementation modes of the present invention will be further described in detail below by describing the embodiments with reference to the accompanying drawings. The purpose is to help those skilled in the art have a more complete, accurate and in-depth understanding of the concepts and technical solutions of the present invention, and contribute to its implementation.

As shown in Figures 1 to 8, the present invention is an X-band weather radar antenna control device based on the field of communication, which allows the board to rotate while being supported by at least two auxiliary seats, and makes the auxiliary seat and the disc support seat roll. The support not only improves the support stability, but also greatly reduces the resistance of the plate rotation; not only realizes the adjustment of the pitching movement angle of the radar cover, but also enables the frequency of the pitching movement to be controlled by controlling the speed of the drive motor B; realizing the radar cover Cleaning of the concave surface.

Specifically, as shown in Figures 1 to 8, an X-band weather radar antenna control device based on the communication field includes a base 1, a horizontal adjustment part 2, a vertical adjustment part 3 and an auxiliary part 4;

A disk support seat 101 is welded to the base 1;

Horizontal adjustment part 2, the horizontal adjustment part 2 is installed on the disc support base 101;

Vertical adjustment part 3, the vertical adjustment part 3 is installed on the horizontal adjustment part 2;

The vertical adjustment part 3 includes an auxiliary seat 308 and a plate body 205. The auxiliary seats 308 are fixedly connected to the plate body 205 through bolts; there are at least two auxiliary seats 308, and the auxiliary seats 308 are all F-shaped. Structure; Two balls 309 are installed on the auxiliary seat 308, and the balls 309 are in contact with the disc support seat 101;

Auxiliary part 4, the auxiliary part 4 is installed on the plate body 205.

Further, the horizontal adjustment part 2 includes a driving motor A201 and a rotating shaft 203;

The driving motor A201 is fixedly connected to the base 1 through bolts, and a worm 202 is installed on the rotating shaft of the driving motor A201;

The lower end of the rotating shaft 203 is rotatably connected to the base 1, the upper end of the rotating shaft 203 passes through the disc support seat 101 and is rotationally connected with the disc support seat 101 through a bearing, and the upper end of the rotating shaft 203 is connected to the plate body 205 through a flange. A worm gear 204 is installed on the rotating shaft 203; the worm gear 204 meshes with the worm 202.

Further, the vertical adjustment part 3 also includes a rotating seat B302, a rotating arm 303, an internally threaded sleeve 304, a threaded rod 305, a driving motor B306 and a toggle rod 307;

The rotating base B302 is fixedly connected to the plate body 205 through bolts; the rotating arm 303 is rotationally connected to the upper end of the rotating base B302. The end of the rotating arm 303 is provided with a U-shaped groove, and the side wall of the U-shaped groove is Equipped with waist-shaped hole;

An internally threaded casing 304 is inserted and connected in the waist-shaped hole through a pin;

The upper end of the threaded rod 305 is threadedly connected to the internally threaded casing 304, the lower end of the threaded rod 305 is connected to the end of the output shaft of the driving motor B306, and the driving motor B306 is fixedly connected to the plate body 205;

The toggle rod 307 is sleeved on the threaded rod 305, and there are six toggle rods 307 in total.

Further, a radar cover 310 is provided at the end of the rotating arm 303, and the radar cover 310 has an arc-shaped structure; the radar cover 310 is provided with through holes 311 in an annular array, and the through holes 311 have a cylindrical hole structure, so The above-mentioned through holes 311 provided in an annular array form together form the airflow cleaning structure of the radar cover 310 .

Further, the auxiliary part 4 includes a water storage box 401 and a piston bottle 402;

The water storage box 401 is fixed on the plate body 205, and a piston bottle 402 is connected to the water storage box 401 through bolts; a water inlet pipe 403 and a drainage pipe 404 are connected to the piston bottle 402, and the water inlet pipe 403 is connected to the water storage box 401. The water box 401 is connected, and a one-way valve is installed in the water inlet pipe 403 and the drainage pipe 404.

Further, the head end of the piston bottle 402 is in elastic contact with the head end of the toggle rod 307, and the head end of the toggle rod 307 has a hemispherical structure.

Further, the auxiliary part 4 also includes a nozzle 405;

The nozzle 405 is fixedly connected to the radar cover 310, and the nozzle 405 is connected to the drainage pipe 404. The nozzle hole 406 opened on the nozzle 405 is facing the concave surface of the radar cover 310; the nozzle hole 406 is a cylindrical hole. structure, and the nozzle holes 406 are opened on the nozzle 405 in a fan-shaped array.

The specific working methods are explained below with specific examples:

Example 1:

In the X-band weather radar antenna control device based on the communication field of the present invention, the drive motor A201 in the horizontal adjustment part 2 drives the worm 202 to rotate, the worm 202 drives the worm gear 204 to rotate with the rotating shaft 203, and the rotating shaft 203 drives the plate body through the end flange. 205 rotation realizes 360-degree rotation of the vertical adjustment part 3 and the auxiliary part 4 connected to the plate body 205 on the same horizontal plane.

The vertical adjustment part 3 includes an auxiliary seat 308 and a plate body 205. The auxiliary seats 308 are fixedly connected to the plate body 205 through bolts; there are at least two auxiliary seats 308, and the auxiliary seats 308 are all F-shaped. Structure; Two balls 309 are installed on the auxiliary seats 308, and the balls 309 are in contact with the disc support seat 101; so that the plate body 205 is supported by at least two auxiliary seats 308 for rotation, and the auxiliary seats 308 and the disc are The support base 101 is a rolling support, which not only improves the support stability, but also greatly reduces the resistance of the plate body 205 to rotate.

Example 2:

In the X-band weather radar antenna control device based on the communication field of the present invention, the drive motor B306 in the vertical adjustment part 3 drives the threaded rod 305 to rotate. The threaded rod 305 drives the internal threaded sleeve 304 to move up and down through the spiral pair, and is inserted into the waist-shaped hole. The internal pin moves in the waist-shaped hole to realize the pitching movement of the rotating arm 303 around the rotating base B302 and the radar cover 310.

The end of the rotating arm 303 is provided with a U-shaped groove, and a waist-shaped hole is provided on the side wall of the U-shaped groove. An internally threaded casing 304 is inserted and connected in the waist-shaped hole through a pin, which not only realizes the radar The cover 310 adjusts the pitching motion angle, and the pitching motion frequency can be controlled by controlling the rotational speed of the drive motor B306.

Example 3:

Based on Embodiment 2, the auxiliary part 4 includes a water storage box 401 and a piston bottle 402;

The water storage box 401 is fixed on the plate body 205, and a piston bottle 402 is connected to the water storage box 401 through bolts; a water inlet pipe 403 and a drainage pipe 404 are connected to the piston bottle 402, and the water inlet pipe 403 is connected to the water storage box 401. The water box 401 is connected, and a one-way valve is installed in the water inlet pipe 403 and the drainage pipe 404.

The head end of the piston bottle 402 is in elastic contact with the head end of the toggle rod 307, and the head end of the toggle rod 307 has a hemispherical structure.

The auxiliary part 4 also includes a nozzle 405;

The nozzle 405 is fixedly connected to the radar cover 310, and the nozzle 405 is connected to the drainage pipe 404. The nozzle hole 406 opened on the nozzle 405 is facing the concave surface of the radar cover 310; the nozzle hole 406 is a cylindrical hole. structure, and the nozzle holes 406 are opened on the nozzle 405 in a fan-shaped array,

When the radar cover 310 needs to be cleaned, the head end of the piston bottle 402 is in elastic contact with the head end of the toggle rod 307. The toggle rod 307 rotates with the threaded rod 305, driving the piston bottle 402 to continuously squeeze, thereby realizing a water storage box. The water in 401 is sprayed from the nozzle hole 406 on the nozzle 405 through the drain pipe 404 to clean the concave surface of the radar cover 310; when there is no need to clean the radar cover 310, only the head end of the piston bottle 402 needs to be moved The head end of rod 307 is out of contact.

The present invention has been illustratively described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-mentioned manner, as long as various non-substantive improvements are made using the method concepts and technical solutions of the present invention; or not If the above-mentioned concepts and technical solutions of the present invention are directly applied to other situations after improvement, they all fall within the protection scope of the present invention.

Claims (2)

1. An X wave band weather radar antenna controlling means based on communication field, its characterized in that: comprises a base (1), a horizontal adjusting part (2), a vertical adjusting part (3) and an auxiliary part (4);

a disc supporting seat (101) is welded on the base (1);

a horizontal adjustment part (2), wherein the horizontal adjustment part (2) is arranged on the disc supporting seat (101);

a vertical adjustment unit (3), wherein the vertical adjustment unit (3) is mounted on the horizontal adjustment unit (2);

the vertical adjusting part (3) comprises an auxiliary seat (308) and a plate body (205), and the auxiliary seats (308) are fixedly connected to the plate body (205) through bolts; at least two auxiliary seats (308) are arranged, and the auxiliary seats (308) are of an F-shaped structure; two balls (309) are arranged on the auxiliary seat (308), and the balls (309) are in contact with the disc supporting seat (101);

an auxiliary part (4), wherein the auxiliary part (4) is installed on the plate body (205);

the horizontal adjustment part (2) comprises a driving motor A (201) and a rotating shaft (203);

the driving motor A (201) is fixedly connected to the base (1) through bolts, and a worm (202) is arranged on a rotating shaft of the driving motor A (201);

the lower end of the rotating shaft (203) is rotationally connected to the base (1), the upper end of the rotating shaft (203) penetrates through the disc supporting seat (101) and is rotationally connected with the disc supporting seat (101) through a bearing, the upper end of the rotating shaft (203) is connected with the plate body (205) through a flange, and the rotating shaft (203) is provided with a worm wheel (204); the worm wheel (204) is meshed with the worm (202);

the vertical adjusting part (3) further comprises a rotating seat B (302), a rotating arm (303), an internally threaded sleeve (304), a threaded rod (305), a driving motor B (306) and a toggle rod (307);

the rotating seat B (302) is fixedly connected to the plate body (205) through bolts; the rotating arm (303) is rotatably connected with the upper end of the rotating seat B (302), a U-shaped groove is formed in the end part of the rotating arm (303), and a waist-shaped hole is formed in the side wall of the U-shaped groove;

an internal thread sleeve (304) is connected in the waist-shaped hole in a penetrating way through a pin shaft;

the upper end of the threaded rod (305) is in threaded connection with the internal threaded sleeve (304), the lower end of the threaded rod (305) is connected with the end part of the output shaft of the driving motor B (306), and the driving motor B (306) is fixedly connected to the plate body (205);

the poking rods (307) are sleeved on the threaded rod (305), and six poking rods (307) are arranged in total;

the end part of the rotating arm (303) is provided with a radar cover (310), and the radar cover (310) is of an arc-shaped structure; the radar cover (310) is provided with through holes (311) in an annular array shape, the through holes (311) are in a cylindrical hole-shaped structure, and the through holes (311) in the annular array shape jointly form an air flow cleaning structure of the radar cover (310).

2. The communication field-based X-band weather radar antenna control device as claimed in claim 1, wherein: the auxiliary part (4) comprises a water storage box (401) and a piston bottle (402);

the water storage box (401) is fixed on the plate body (205), and a piston bottle (402) is connected to the water storage box (401) through a bolt; the piston bottle (402) is connected with a water inlet pipe (403) and a water outlet pipe (404), the water inlet pipe (403) is connected with the water storage box (401), and one-way valves are arranged in the water inlet pipe (403) and the water outlet pipe (404);

the head end of the piston bottle (402) is elastically contacted with the head end of the poking rod (307), and the head end of the poking rod (307) is of a hemispherical structure;

the auxiliary part (4) further comprises a spray head (405);

the spray head (405) is fixedly connected to the radar cover (310), the spray head (405) is connected with the drain pipe (404), and a spray hole (406) formed in the spray head (405) is aligned with the concave surface of the radar cover (310); the spray holes (406) are of cylindrical hole-shaped structures, and the spray holes (406) are arranged on the spray head (405) in a fan-shaped array.