CN-224231963-U - Radar installation calibrating device

Abstract

The utility model discloses a radar installation calibration device, which relates to the technical field of radar installation, and comprises a bottom frame, wherein a calibration mechanism is arranged on the inner side of the bottom frame, an installation mechanism is fixedly arranged on the upper surface of the calibration mechanism, radar equipment is arranged on the upper surface of the installation mechanism, the calibration mechanism comprises a rotating rod, two ends of the rotating rod are fixedly connected with the inner walls of two sides of the bottom frame respectively, a rotating plate is rotatably arranged on the outer side of the rotating rod, a limit rod is slidably inserted on one side of the rotating plate, arc grooves are formed in two sides of the bottom frame, the inner sides of the arc grooves are slidably attached to one end of the limit rod, and fastening nuts are sleeved at two ends of the limit rod.

Inventors

• BAO JUNMIN

Assignees

• 安徽昆瑞物联网科技有限公司

Dates

Publication Date

20260512

Application Date

20250523

Claims (8)

1. 1. The radar installation calibration device comprises a bottom frame (1) and is characterized in that a calibration mechanism (2) is arranged on the inner side of the bottom frame (1), an installation mechanism (3) is fixedly arranged on the upper surface of the calibration mechanism (2), and radar equipment (4) is arranged on the upper surface of the installation mechanism (3).
2. 2. The radar installation calibration device according to claim 1, wherein the calibration mechanism (2) comprises a rotating rod (20), two ends of the rotating rod (20) are fixedly connected with inner walls of two sides of the underframe (1) respectively, a rotating plate (22) is rotatably arranged on the outer side of the rotating rod (20), a limiting rod (24) is slidably inserted into one side of the rotating plate (22), arc grooves (26) are formed in two sides of the underframe (1), the inner sides of the arc grooves (26) are slidably attached to one end of the limiting rod (24), and fastening nuts (27) are sleeved on two ends of the limiting rod (24) in a threaded mode.
3. 3. The radar installation calibration device according to claim 2, wherein the installation mechanism (3) comprises an installation frame (30), the lower surface of the installation frame (30) is fixedly connected with the upper surface of the rotating plate (22), one side of the installation frame (30) is rotationally provided with a knob (34), one side of the knob (34) is fixedly provided with a threaded rod (32), the outer side thread bush of the threaded rod (32) is provided with two symmetrically distributed moving plates (35), two side inner walls of the installation frame (30) are jointly fixedly provided with two positioning rods (31), the positioning rods (31) are in sliding fit with the moving plates (35), the upper surface of the moving plates (35) is fixedly provided with a clamping plate (36), and the clamping plate (36) is located on one side of the radar equipment (4).
4. 4. A radar installation calibration device according to claim 1, characterized in that the lower surface of the chassis (1) is provided with a plurality of mounting slots (25) distributed in a rectangular array.
5. 5. A radar installation calibration device according to claim 2, characterized in that one side of the fastening nut (27) is provided with a locking pad (23).
6. 6. A radar installation calibration device according to claim 2, wherein a slot (21) is formed in one side of the rotating plate (22), and the slot (21) is in sliding fit with the limit rod (24).
7. 7. A radar installation calibration device according to claim 3, characterized in that the outer side of the knob (34) is provided with a plurality of annular distributed anti-skid threads (33).
8. 8. A radar installation calibration device according to claim 3, wherein two symmetrically distributed moving grooves (37) are formed in the upper surface of the mounting frame (30), and the inner sides of the moving grooves (37) are in sliding fit with the clamping plates (36).

Description

Radar installation calibrating device Technical Field The utility model relates to the technical field of radar installation, in particular to a radar installation calibration device. Background The radar installation calibration device is suitable for the scenes needing to accurately install and calibrate radar equipment, such as ground radar station deployment in the aerospace field, radar monitoring system construction in military defense, weather radar installation and debugging in weather observation, and the fields with higher requirements on radar detection precision, such as navigation, intelligent traffic systems, unmanned aerial vehicle management and control, and can ensure that the radar equipment stably and accurately works in a complex environment and meet the requirements of various monitoring and detection tasks. However, the prior art has the following problems: In the prior art, the installation and calibration process of the radar equipment faces the problems of inaccurate angle adjustment and unstable fixation, which may lead to the radar equipment not reaching the expected detection effect after installation, and even offset of angles caused by vibration, environmental factors and the like in the long-term use process, thereby influencing the normal operation and detection precision of the radar equipment. In view of the above problems, the inventors propose a radar installation calibration device for solving the above problems. Disclosure of utility model The utility model aims to solve the problems of inaccurate angle adjustment and unstable fixation in the installation and calibration process and provide a radar installation and calibration device. In order to solve the technical problems, the radar installation calibration device comprises a bottom frame, wherein a calibration mechanism is arranged on the inner side of the bottom frame, an installation mechanism is fixedly arranged on the upper surface of the calibration mechanism, radar equipment is arranged on the upper surface of the installation mechanism, the calibration mechanism comprises a rotating rod, two ends of the rotating rod are fixedly connected with the inner walls of two sides of the bottom frame respectively, a rotating plate is rotatably arranged on the outer side of the rotating rod, a limit rod is slidably inserted on one side of the rotating plate, arc grooves are formed in two sides of the bottom frame, the inner sides of the arc grooves are slidably attached to one end of the limit rod, and fastening nuts are sleeved on two ends of the limit rod in a threaded mode. Preferably, the installation mechanism comprises an installation frame, the lower surface of the installation frame is fixedly connected with the upper surface of the rotating plate, a knob is rotationally arranged on one side of the installation frame, a threaded rod is fixedly arranged on one side of the knob, two symmetrically distributed moving plates are sleeved on the outer side threads of the threaded rod, two positioning rods are fixedly arranged on the inner walls of the two sides of the installation frame together, the positioning rods are in sliding fit with the moving plates, a clamping plate is fixedly arranged on the upper surface of the moving plate, and the clamping plate is located on one side of radar equipment. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, through the calibration mechanism, the angles of the rotating plate and the radar equipment can be accurately and stably fixed, the locking pad can prevent the fastening nut from loosening, the stability after calibration is ensured, and the accuracy and reliability of the installation and calibration of the radar equipment are improved. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of the structure of the present utility model. FIG. 2 is a schematic diagram of the calibration mechanism according to the present utility model. FIG. 3 is a schematic cross-sectional view of the mounting mechanism of the present utility model. 1, A chassis, 2, a calibration mechanism, 3, a mounting mechanism, 4, radar equipment, 20, a rotating rod, 21, a slot, 22, a rotating plate, 23, a locking pad, 24, a limiting rod, 25, a mounting groove, 26, an arc groove, 27, a fastening nut, 30, a mounting rack, 31, a positioning rod, 32, a threaded rod, 33, an anti-skid pattern, 34, a knob, 35, a moving plate, 36, a clamping plate, 37 and a moving groove. Detailed Description The followin