Meteorological radar fault early warning device

By introducing a sensor ring and an air blowpipe into the weather radar, the problems of support rod damage and dust accumulation were solved, automatic detection of the support rod and cleaning of the radar dish were achieved, and the radar's stability and detection accuracy were improved.

CN223308377UActive Publication Date: 2025-09-05GUIZHOU PROVINCIAL METEOROLOGICAL INFORMATION CENT (GUIZHOU PROVINCIAL METEOROLOGICAL ARCHIVES GUIZHOU PROVINCIAL METEOROLOGICAL STAFF EDUCATION & TRAINING CENT)
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Patent Information

Application Number
CN202421865252.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-03
Publication Date
2025-09-05
Estimated Expiration
2034-08-03

AI Technical Summary

Technical Problem

The support rods in existing weather radars are easily damaged and dust accumulates, and if they are not cleaned regularly, the detection accuracy will be affected.

Method used

A weather radar fault warning device was designed, which included a sensor ring and an air blow pipe. The sensor ring was used to detect flaws on the support rod and clean dust. A motor and a micro motor were used to drive the pulley and traction rope to realize automatic detection and cleaning of the support rod.

Benefits of technology

It realizes timely fault warning of the support rod and cleaning of the radar dish, reduces the probability of inaccurate detection, and improves the stability and detection accuracy of the radar.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of meteorological radars, in particular to a meteorological radar fault early warning device which comprises a base, a radar structure is arranged above the base and comprises a radar disc, a plurality of supporting rods are evenly fixed to one side of the radar disc, a radar host is fixed to one end of each supporting rod, and hinge seats are fixed to the two ends of each supporting rod. The supporting rod is sleeved with a sensor ring, one side of the sensor ring is fixed to the outer side of the traction rope, a hinged disc is fixed to the position, close to the upper portion, of the side face of the radar disc, a motor is fixed to the lower side of the hinged disc, and the output end of the motor penetrates through the hinged disc to be fixedly provided with a connecting disc. An air blowing pipe is fixed to one side of the connecting disc. According to the utility model, the problems that the maintenance of the supporting rod is often neglected in the existing radar, dust is easily accumulated on the radar disc, and the detection result is easily influenced due to infrequent cleaning are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of weather radars, in particular to a weather radar fault early warning device. Background Art

[0002] Weather radar is a special type of radar used to detect, track, and display weather-related phenomena such as rainfall, thunderstorms, and hail.

[0003] In existing weather radars, one side of the radar dish is generally fixed with several support rods to the radar host to achieve normal transmission and reception of radar signals. When performing radar maintenance, generally only the radar host is maintained. The support rods are exposed to the external environment for a long time and are more likely to be damaged. However, the maintenance of the support rods is often ignored. In addition, the radar dish is generally disc-shaped, which is prone to dust accumulation. The upper side is not cleaned frequently, which will lead to inaccurate radar detection. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the maintenance of the support rods in existing radars is often neglected, and the radar disk is prone to dust accumulation, which can easily affect the detection results if it is not cleaned frequently.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is a weather radar fault warning device, comprising a base, a radar structure is provided above the base, the radar structure includes a radar dish, a number of support rods are evenly fixed on one side of the radar dish, a radar host is fixed at one end of the several support rods, a hinge seat is fixed at both ends of the support rods, a pulley is rotatably provided at one end of the hinge seat, a traction rope is provided on the outer side of the pulley, a sensor ring is provided on the outer side of the support rod, one side of the sensor ring is fixed to the outside of the traction rope, a hinge plate is fixed on the side of the radar dish near the top, a motor is fixed on the lower side of the hinge plate, a connecting plate is fixed on the output end of the motor through the hinge plate, and an air blow pipe is fixed on one side of the connecting plate.

[0006] As a further solution of the present invention, one side of the sensor ring is fixed to the outside of the traction rope close to the radar dish, and the sensor ring can be driven to move by the rolling of the traction rope.

[0007] As a further solution of the present invention, the sensor ring is electrically connected to an external signal processing terminal so as to process the flaw detection results of the support rod.

[0008] As a further solution of the present invention: there are three supporting rods in total, so as to improve the supporting stability of the radar host.

[0009] As a further solution of the present invention: a micro motor is fixed on one side of the hinge seat, an output end of the micro motor passes through the hinge seat and is fixed to one side of the pulley, and the micro motor can drive the pulley to rotate.

[0010] As a further solution of the present invention: the motor and the micro motor are electrically connected to an external power supply respectively, and the air blowing tube is connected to an external air pump.

[0011] Compared with the existing technology, the advantages of this utility model are: this patent adds a sensor ring structure, which can timely detect flaws in the support rod, so as to provide timely fault warning for the radar; and adds an air blow pipe, which can clean the dust on the upper side of the radar disk, so as to reduce the probability of inaccurate detection by the radar. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 The utility model is a three-dimensional overall structure of a weather radar fault warning device Figure 1 .

[0014] Figure 2 The utility model is a three-dimensional overall structure of a weather radar fault warning device Figure 2 .

[0015] Figure 3 This is an enlarged view of the structure of part A in a weather radar fault warning device of the present utility model.

[0016] Figure 4 This is an enlarged view of the structure of part B in a weather radar fault warning device of the present utility model.

[0017] In the attached figure:

[0018] 1. Base; 2. Radar dish; 3. Support rod; 4. Radar host; 5. Articulated seat; 6. Pulley; 7. Traction rope; 8. Sensor ring; 9. Articulated plate; 10. Motor; 11. Connecting plate; 12. Blowing pipe; 13. Micro motor. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] The utility model provides a technical solution for solving the existing problems raised in the background technology.

[0021] Combined with attachment Figure 1-4 , it can be known that the device includes a base 1, a radar structure is provided above the base 1, the radar structure includes a radar dish 2, a number of support rods 3 are evenly fixed on one side of the radar dish 2 for support, a radar host 4 is fixed at one end of the several support rods 3, hinged seats 5 are fixed at both ends of the support rods 3, a pulley 6 is rotatably provided at one end of the hinged seat 5, which can drive the traction rope 7 to roll, a traction rope 7 is sleeved on the outside of the pulley 6, a sensor ring 8 is sleeved on the outside of the support rod 3, which can detect flaws on the outside of the support rod 3 to facilitate early fault warning, one side of the sensor ring 8 is fixed to the outside of the traction rope 7, a hinged disk 9 is fixed on the side of the radar dish 2 near the top, a motor 10 is fixed on the lower side of the hinged disk 9, the output end of the motor 10 passes through the hinged disk 9 and is fixed with a connecting disk 11, and a blowpipe 12 is fixed on one side of the connecting disk 11, which can blow air to the upper side of the radar dish 2 for cleaning;

[0022] One side of the sensor ring 8 is fixed to the outside of the traction rope 7 near the radar dish 2, and the sensor ring 8 can be driven to move by the rolling of the traction rope 7; the sensor ring 8 is electrically connected to the external signal processing terminal to facilitate the processing of the flaw detection results of the support rod 3; there are three support rods 3 in total, so as to improve the support stability of the radar host 4; a micro motor 13 is fixed to one side of the articulated seat 5, and the output end of the micro motor 13 passes through the articulated seat 5 and is fixed to one side of the pulley 6, and the micro motor 13 can drive the pulley 6 to rotate; the motor 10 and the micro motor 13 are respectively electrically connected to the external power supply, and the air pipe 12 is connected to the external air pump.

[0023] The working principle of this application is as follows: when performing a radar fault warning, the micro motor 13 is started to drive the pulley 6 to rotate, and the rotation of the pulley 6 can drive the traction rope 7 to roll. The rolling of the traction rope 7 can drive the sensor ring 8 to move along the support rod 3, so as to facilitate comprehensive flaw detection of the support rod 3. The flaw detection results will be processed by the external signal processing terminal to facilitate early fault warning;

[0024] The motor 10 drives the connecting disk 11 to rotate, and then the upper side of the radar disk 2 is cleaned through the air blowing pipe 12 to reduce detection errors and failure probability.

[0025] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A weather radar fault warning device, comprising a base (1), a radar structure being provided above the base (1), the radar structure comprising a radar dish (2), a plurality of support rods (3) being evenly fixed on one side of the radar dish (2), a radar host (4) being fixed at one end of the plurality of support rods (3), and characterized in that: Both ends of the support rod (3) are fixed with hinged seats (5), one end of the hinged seat (5) is rotatably provided with a pulley (6), the outer side of the pulley (6) is sleeved with a traction rope (7), the outer side of the support rod (3) is sleeved with a sensor ring (8), one side of the sensor ring (8) is fixed to the outer side of the traction rope (7), a hinged disk (9) is fixed near the upper side of the radar disk (2), a motor (10) is fixed on the lower side of the hinged disk (9), an output end of the motor (10) passes through the hinged disk (9) and is fixed with a connecting disk (11), and a blowpipe (12) is fixed on one side of the connecting disk (11).

2. A weather radar fault warning device according to claim 1, characterized in that: One side of the sensor ring (8) is fixed to the outside of the traction rope (7) close to the radar dish (2).

3. The weather radar fault warning device according to claim 1, characterized in that: The sensor ring (8) is electrically connected to an external signal processing terminal.

4. The weather radar fault warning device according to claim 1, characterized in that: There are three supporting rods (3) in total.

5. The weather radar fault warning device according to claim 1, characterized in that: A micro motor (13) is fixed to one side of the hinge seat (5), and an output end of the micro motor (13) passes through the hinge seat (5) and is fixed to one side of the pulley (6).

6. The weather radar fault warning device according to claim 5, characterized in that: The motor (10) and the micro motor (13) are electrically connected to an external power source respectively, and the air blowing pipe (12) is connected to an external air pump.