Radar device with protection function

Abstract

The utility model relates to the technical field of radar protection, and discloses a radar device with a protection function, which solves the problems that the radar is exposed outside, the radar shakes when blown by wind, the communication of the radar is influenced, and the service life of the radar is influenced because the radar is easy to corrode after raining, and comprises a base and a radar body, a supporting rod is arranged at the top end of the base, a top cover is arranged at the top end of the supporting rod, a mounting groove is formed in the middle of the bottom end of the top cover, a cavity is formed in the top end of the supporting rod, a containing groove is formed in the supporting rod, a movable groove communicated with the containing groove is formed in one side of the supporting rod, and a sliding base is arranged in the containing groove and connected with a lifting mechanism. The sliding seat is slidably connected with the movable groove, a mounting seat is arranged on one side of the sliding seat, and a radar body is mounted on the mounting seat; according to the design, the radar body is effectively protected from rain and wind, and then the radar body is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of radar protection, in particular to a radar device with a protection function. Background Art

[0002] Radar is also called "radio positioning". Radar is an electronic device that uses electromagnetic waves to detect targets. Radar emits electromagnetic waves to illuminate the target and receives its echo, thereby obtaining information such as the distance from the target to the electromagnetic wave emission point, the rate of change of distance (radial velocity), direction, altitude, etc. When the radar is in operation, it is not blocked by fog, clouds and rain. It has the characteristics of all-weather and all-day, and has a certain penetration ability.

[0003] However, radars are usually installed and exposed to the outside world, so they will be exposed to wind and rain. Wind will cause the radar to shake and affect its communication. At the same time, radars are easily corroded after being exposed to rain, which will affect the service life of the radar. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a radar device with a protective function, which effectively solves the problem in the above background technology that the radar is exposed to the outside, the wind blowing the radar will cause the radar to shake, affecting its communication, and the radar is easily corroded after being rained on, which will affect the service life of the radar.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a radar device with a protective function, comprising a base and a radar body, a support rod is provided at the top of the base, the top of the support rod is connected to a top cover, a mounting groove is provided at the middle position of the bottom end of the top cover, a cavity is provided inside the top end of the support rod, a receiving groove is provided inside the support rod and below the cavity, a movable groove connected to the receiving groove is provided on one side of the support rod, a sliding seat is provided inside the receiving groove, the sliding seat is slidably connected to the movable groove, a mounting seat is provided on one side of the sliding seat, a radar body is installed on the mounting seat, a fixing ring is provided at the bottom end of the top cover, an outer rotating ring is rotatably installed at the bottom end of the top cover, a shielding cover is provided at the bottom end of the outer rotating ring, and the outer rotating ring is connected to the rotating group;

[0006] A motor is arranged inside the installation groove, and a lead screw is connected to the motor output shaft. The lead screw passes through the cavity and extends to the inner bottom end of the accommodating groove for rotational connection. An active bevel gear located inside the cavity is sleeved on the lead screw, and a slide seat is sleeved outside the lead screw, and the lead screw and the slide seat are threadedly sleeved.

[0007] Preferably, the outer wall of the outer rotating ring is symmetrically provided with sliding rods, and the inner wall of the fixed ring is provided with sliding grooves slidably connected to the sliding rods, and both the sliding rods and the sliding grooves are annular structures.

[0008] Preferably, the rotating group includes a first inner gear ring, a transmission shaft, a driven bevel gear, a worm, a rotating shaft, a gear, a worm wheel, an inner rotating ring, a second inner gear ring and an outer gear ring. The inner wall of the outer rotating ring is provided with a first inner gear ring, and the inner rotating ring is rotatably mounted on the bottom end of the top cover. The inner rotating ring is located inside the outer rotating ring, and the outer wall of the inner rotating ring is provided with an outer gear ring meshing with the first inner gear ring. The inner wall of the inner rotating ring is provided with a second inner gear ring. A transmission shaft is rotatably mounted on the support rod, a driven bevel gear meshing with the active bevel gear is provided at one end of the transmission shaft, a worm is provided at one end of the transmission shaft, a rotating shaft is rotatably mounted on the bottom end of the top cover, a gear and a worm wheel are sleeved on the rotating shaft, the worm wheel is meshingly connected to the worm, and the gear is meshingly connected to the second inner gear ring.

[0009] Preferably, the top ends of the inner rotating ring and the outer rotating ring are both provided with connecting rods, the bottom end of the top cover is provided with connecting grooves slidably connected to the connecting rods, and the vertical sections of the connecting rods and the connecting grooves are T-shaped structures.

[0010] Preferably, a wind direction sensor for sensing wind direction is installed on the circumference of the outer wall of the top cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) During operation, the upper part of the radar body can be shielded by providing a base, a support rod, a top cover, a mounting groove, a cavity, a receiving groove, a movable groove, a sliding seat, a mounting seat and a radar body, so as to realize the rainproof function; through the cooperation of the fixed ring, the rotating ring, the shielding cover, the lifting mechanism and the rotating group, it is convenient to realize the upward movement of the radar body, so that the radar body moves to one side of the shielding cover, and at the same time realize the rotation of the shielding cover, so that the shielding cover is convenient to rotate to the wind-blowing side, thereby realizing the wind-blocking function of the shielding cover and realizing the protection of the radar body. The present design effectively realizes the rainproof and windproof of the radar body, thereby realizing the protection of the radar body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 It is a schematic diagram of the structure of the radio radar device with protection function of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 3 It is a three-dimensional diagram of the connecting rod of the utility model;

[0018] In the figure: 1. base; 2. support rod; 3. top cover; 4. mounting groove; 5. cavity; 6. receiving groove; 7. movable groove; 8. slide seat; 9. mounting seat; 10. radar body; 11. fixed ring; 12. outer rotating ring; 13. shielding cover; 14. motor; 15. active bevel gear; 16. screw rod; 17. slide groove; 18. slide rod; 19. first inner gear ring; 20. transmission shaft; 21. driven bevel gear; 22. worm; 23. rotating shaft; 24. gear; 25. worm wheel; 26. inner rotating ring; 27. second inner gear ring; 28. outer gear ring; 29. ​​connecting rod; 30. connecting groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figures 1 to 3 The utility model includes a base 1 and a radar body 10, a support rod 2 is provided at the top of the base 1, and the top of the support rod 2 is connected to a top cover 3. Preferably, in the utility model, a guide groove is provided at the top of the top cover 3 and the base 1, and the guide groove is an inverted V-shaped structure, and the guide groove can realize a water guiding function to avoid rainwater accumulation. At the same time, the top cover 3 can shield the upper part of the radar body 10, thereby realizing a rainproof function, thereby realizing the protection of the radar body 10. A wind direction sensor for sensing wind direction is installed on the circumference of the outer wall of the top cover 3, and the middle position of the bottom end of the top cover 3 A mounting groove 4 is provided, a cavity 5 is provided inside the top end of the support rod 2, a receiving groove 6 is provided inside the support rod 2 and below the cavity 5, a movable groove 7 connected to the receiving groove 6 is provided on one side of the support rod 2, a slide seat 8 is provided inside the receiving groove 6, the slide seat 8 is slidably connected to the movable groove 7, a mounting seat 9 is provided on one side of the slide seat 8, a radar body 10 is installed on the mounting seat 9, a fixing ring 11 is provided at the bottom end of the top cover 3, an outer rotating ring 12 is rotatably installed at the bottom end of the top cover 3, a shielding cover 13 is provided at the bottom end of the outer rotating ring 12, and the outer rotating ring 12 is connected to the rotating group;

[0021] A motor 14 is provided inside the mounting groove 4, and a screw rod 16 is connected to the output shaft of the motor 14. The screw rod 16 passes through the cavity 5 and extends to the inner bottom end of the receiving groove 6 for rotational connection. An active bevel gear 15 located inside the cavity 5 is sleeved on the screw rod 16, and the slide seat 8 is sleeved on the outside of the screw rod 16, and the screw rod 16 and the slide seat 8 are threadedly sleeved;

[0022] The motor 14 drives the screw rod 16 to rotate, and the screw rod 16 drives the active bevel gear 15 to rotate. At the same time, through the threaded connection relationship between the screw rod 16 and the slide seat 8 and the sliding connection relationship between the slide seat 8 and the movable groove 7, the slide seat 8 will move on the screw rod 16, and then the slide seat 8 will drive the mounting seat 9 to move, so that it is convenient for the mounting seat 9 to drive the radar body 10 to move upward, and it is convenient for the radar body 10 to move to one side of the shielding cover 13, so that the shielding cover 13 can shield one side of the radar body 10, so that the shielding cover 13 can block the wind on one side of the radar body 10, and at the same time, with the effect of the top cover 3, it is convenient to block the radar body 10 from rain, avoid the radar body 10 from being affected by rain, realize the protection function of the radar body 10, and then realize the protection of the radar body 10.

[0023] Specifically, the outer wall of the outer rotating ring 12 is symmetrically provided with sliding rods 18 , and the inner wall of the fixed ring 11 is provided with sliding grooves 17 slidably connected to the sliding rods 18 . Both the sliding rods 18 and the sliding grooves 17 are annular structures.

[0024] Specifically, the rotating group includes a first inner gear ring 19, a transmission shaft 20, a driven bevel gear 21, a worm 22, a rotating shaft 23, a gear 24, a worm wheel 25, an inner rotating ring 26, a second inner gear ring 27 and an outer gear ring 28. The inner wall of the outer rotating ring 12 is provided with a first inner gear ring 19, and the bottom end of the top cover 3 is rotatably mounted with an inner rotating ring 26, which is located inside the outer rotating ring 12, and the outer wall of the inner rotating ring 26 is provided with a second inner gear ring 27 and a second inner gear ring 28. An outer gear ring 28, an inner wall of the inner rotating ring 26 is provided with a second inner gear ring 27, a transmission shaft 20 is rotatably mounted on the support rod 2, one end of the transmission shaft 20 is provided with a driven bevel gear 21 meshing with the active bevel gear 15, one end of the transmission shaft 20 is provided with a worm 22, a rotating shaft 23 is rotatably mounted on the bottom end of the top cover 3, a gear 24 and a worm wheel 25 are sleeved on the rotating shaft 23, the worm wheel 25 is meshing with the worm 22, and the gear 24 is meshing with the second inner gear ring 27;

[0025] The design of the rotating group facilitates the rotation of the outer rotating ring 12, and the outer rotating ring 12 drives the shielding cover 13 to rotate, so that the shielding cover 13 rotates to the side of the wind blowing direction, so that the shielding cover 13 can block the wind for the radar body 10;

[0026] By starting the motor 14, the motor 14 drives the screw rod 16 to rotate, the screw rod 16 drives the active bevel gear 15 to rotate, and the driven bevel gear 21 is rotated by the meshing connection relationship between the active bevel gear 15 and the driven bevel gear 21, the driven bevel gear 21 drives the transmission shaft 20 to rotate, the transmission shaft 20 drives the worm 22 to rotate, and the meshing connection relationship between the worm 22 and the worm wheel 25 makes the worm wheel 25 rotate, the worm wheel 25 drives the rotating shaft 23 to rotate, the rotating shaft 23 drives the gear 24 to rotate, and the meshing connection relationship between the gear 24 and the second inner gear ring 27 makes the second inner gear ring 27 drive the inner rotating ring 26 to rotate, and the inner rotating ring 26 drives the connecting rod 29 to rotate inside the connecting groove 30, and then The inner rotating ring 26 drives the outer gear ring 28 to rotate, and the meshing connection relationship between the outer gear ring 28 and the first inner gear ring 19 causes the first inner gear ring 19 to rotate, and the first inner gear ring 19 drives the outer rotating ring 12 to rotate, and the outer rotating ring 12 causes the connecting rod 29 to rotate inside the connecting groove 30. At the same time, the outer rotating ring 12 drives the sliding rod 18 to slide on the inner wall of the sliding groove 17, and the outer rotating ring 12 drives the shielding cover 13 to rotate, thereby facilitating the shielding cover 13 to perform a circular motion around the support rod 2, thereby facilitating the shielding cover 13 to rotate to the blowing side, thereby facilitating the shielding cover 13 to shield one side of the radar body 10, realizing the wind shielding function of the radar body 10, and thereby realizing the protection of the radar body 10;

[0027] Preferably, in this new type, the wind direction is sensed by a wind direction sensor arranged on the circumference of the outer wall of the top cover 3, and then the sensing data is uploaded to the background PLC control device, which is used to control the radar body 10 to move upward and the shielding cover 13 to rotate to the wind direction for shielding. The control device and the wind direction sensor are both applications of the existing technology and are therefore not described.

[0028] Specifically, a connecting rod 29 is provided at the top of the inner rotating ring 26 and the outer rotating ring 12, and a connecting groove 30 is provided at the bottom end of the top cover 3 for sliding connection with the connecting rod 29, and the vertical section of the connecting rod 29 and the connecting groove 30 is a T-shaped structure; through the cooperation between the connecting rod 29 and the connecting groove 30, and the cooperation between the sliding rod 18 and the sliding groove 17, the inner rotating ring 26 remains stable during rotation.

Claims

1. A radar device with a protective function, comprising a base (1) and a radar body (10), characterized in that: The top of the base (1) is provided with a support rod (2), the top of the support rod (2) is connected to the top cover (3), a mounting groove (4) is provided at the middle position of the bottom end of the top cover (3), a cavity (5) is provided inside the top end of the support rod (2), a receiving groove (6) is provided inside the support rod (2) and below the cavity (5), a movable groove (7) connected to the receiving groove (6) is provided on one side of the support rod (2), a sliding seat (8) is provided inside the receiving groove (6), the sliding seat (8) is slidably connected to the movable groove (7), a mounting seat (9) is provided on one side of the sliding seat (8), a radar body (10) is installed on the mounting seat (9), a fixing ring (11) is provided at the bottom end of the top cover (3), an outer rotating ring (12) is rotatably installed at the bottom end of the top cover (3), a shielding cover (13) is provided at the bottom end of the outer rotating ring (12), and the outer rotating ring (12) is connected to the rotating group; A motor (14) is arranged inside the installation groove (4); a screw rod (16) is connected to the output shaft of the motor (14); the screw rod (16) penetrates the cavity (5) and extends to the inner bottom end of the receiving groove (6) for rotational connection; an active bevel gear (15) located inside the cavity (5) is sleeved on the screw rod (16); a slide seat (8) is sleeved outside the screw rod (16); and the screw rod (16) and the slide seat (8) are threadedly sleeved.

2. A radar device with a protective function according to claim 1, characterized in that: The outer wall of the outer rotating ring (12) is symmetrically provided with sliding rods (18), and the inner wall of the fixed ring (11) is provided with sliding grooves (17) slidably connected to the sliding rods (18), and both the sliding rods (18) and the sliding grooves (17) are annular structures.

3. The radar device with protection function according to claim 1, characterized in that: The rotating group comprises a first inner gear ring (19), a transmission shaft (20), a driven bevel gear (21), a worm (22), a rotating shaft (23), a gear (24), a worm wheel (25), an inner rotating ring (26), a second inner gear ring (27) and an outer gear ring (28); the inner wall of the outer rotating ring (12) is provided with the first inner gear ring (19); the bottom end of the top cover (3) is rotatably mounted with the inner rotating ring (26); the inner rotating ring (26) is located inside the outer rotating ring (12); the outer wall of the inner rotating ring (26) is provided with an outer gear ring meshingly connected with the first inner gear ring (19); A ring (28) is provided on the inner wall of the inner rotating ring (26), a second inner gear ring (27) is provided, a transmission shaft (20) is rotatably mounted on the support rod (2), one end of the transmission shaft (20) is provided with a driven bevel gear (21) meshingly connected with the driving bevel gear (15), one end of the transmission shaft (20) is provided with a worm (22), a rotating shaft (23) is rotatably mounted on the bottom end of the top cover (3), a gear (24) and a worm wheel (25) are sleeved on the rotating shaft (23), the worm wheel (25) is meshingly connected with the worm (22), and the gear (24) is meshingly connected with the second inner gear ring (27).

4. The radar device with protection function according to claim 3, characterized in that: The top ends of the inner rotating ring (26) and the outer rotating ring (12) are both provided with connecting rods (29), and the bottom end of the top cover (3) is provided with connecting grooves (30) slidably connected to the connecting rods (29), and the vertical sections of the connecting rods (29) and the connecting grooves (30) are T-shaped structures.

5. The radar device with protection function according to claim 1, characterized in that: A wind direction sensor for sensing wind direction is installed on the circumference of the outer wall of the top cover (3).

Images