Laser radar protection device

Abstract

The utility model discloses a laser radar protection device, and relates to the technical field of radar protection. The laser radar protection device comprises a base, a cover body is arranged on the upper surface of the base, a baffle is fixedly installed on one side of the upper surface of the base, a cylinder is fixedly installed on the upper surface of the base, an insertion rod is inserted into one side of the cylinder, a positioning plate is fixedly installed at one end of the insertion rod, and a reset spring is arranged on the surface of the insertion rod in a surrounding mode. Buffer pieces are fixedly installed on the two sides of the inner top wall of the cover body, protection plates are fixedly installed at the bottoms of the buffer pieces, a cavity is formed in the base, the motor is controlled to work, then the motor drives the lead screw to rotate, and therefore the sliding rod on the sliding plate is driven to move, and the cover body is convenient to move; the radar protection device is convenient to use, so that the radar installed in the cylinder can be conveniently protected, subsequent use is facilitated, the use convenience of the device is improved, subsequent use is facilitated, and the use convenience of the device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of radar protection, in particular to a lidar protection device. Background Technique

[0002] A lidar is a radar system that detects the position, speed and other characteristic quantities of a target by emitting laser beams. In terms of working principle, there is no fundamental difference from a microwave radar: a detection signal (laser beam) is emitted to the target, and then the signal received from the target reflected back (target echo) is compared with the emitted signal. After appropriate processing, relevant information about the target can be obtained, such as target distance, azimuth, altitude, speed, attitude, and even shape parameters, so as to detect, track and identify targets such as airplanes and missiles. The existing patent, patent publication number CN115128578A, discloses a lidar protection device, belonging to the technical field of lidar protection. A lidar protection device includes a protection box, and further includes: a box door; the box door is movably connected to one side of the opening of the protection box; a support plate, the support plate is slidably arranged inside the protection box; a connecting plate, the radar body is fixedly arranged at the top of the connecting plate, and the connecting plate is connected to the support plate through a buffer connecting member; a lifting drive, the lifting drive is arranged inside the protection box, and the lifting drive is connected to the support plate to adjust the height of the radar body. Through the setting of the protection box and the support plate, the radar body and its internal equipment can be protected during use, and when subjected to external forces, it will quickly react through spring A and multiple buffer connecting members to buffer and protect the radar, so that it will not generate strong vibrations and avoid radar damage.

[0003] Regarding the above related technologies, the inventor believes that there are the following defects: in the actual application process, it is necessary to perform mobile protection operations on it. If it is inconvenient to perform mobile protection operations according to the usage situation subsequently, it will affect the use convenience of the device in the subsequent actual application process and reduce the use efficiency of the device. Therefore, we propose a lidar protection device to solve the above existing problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a lidar protection device, which solves the problems put forward in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A lidar protection device includes a base, a cover body is arranged on the upper surface of the base, a baffle is fixedly installed on one side of the upper surface of the base, a cylinder is fixedly installed on the upper surface of the base, a plug rod is inserted into one side of the cylinder, a positioning plate is fixedly installed at one end of the plug rod, and a return spring is arranged around the surface of the plug rod.

[0006] On both sides of the inner top wall of the cover body, buffer sheets are fixedly installed. A protective plate is fixedly installed at the bottom of the buffer sheet. A cavity is opened inside the base. A sliding plate is slidably connected inside the cavity. A sliding rod is fixedly installed at the top of the sliding plate. The top of the sliding rod penetrates through the base and extends to the outside of the base and is fixedly connected to the bottom of the cover body. A motor is fixedly installed on one side of the inner wall of the cavity. A lead screw is fixedly installed on the output shaft of the motor. One end of the lead screw penetrates through the sliding plate and extends to the outside of the sliding plate.

[0007] Preferably, one end of the return spring is fixedly connected to one side of the positioning plate, and the other end of the return spring is fixedly connected to one side of the cylinder.

[0008] Preferably, a jack for the insertion rod to pass through is opened on one side of the cylinder, and the inner wall of the jack is slidably connected to the surface of the insertion rod. A handle is fixedly installed on one side of the positioning plate, and anti-slip lines are opened on the surface of the handle.

[0009] Preferably, a sealing ring is fixedly installed on one side of the baffle, and one side of the sealing ring corresponds to one side of the cover body.

[0010] Preferably, rod grooves for the sliding rods to pass through are opened on both sides of the upper surface of the base, and the inner wall of the rod groove is slidably connected to the surface of the sliding rod.

[0011] Preferably, a threaded hole for the lead screw to pass through is opened on the sliding plate, and the threaded hole is threadedly connected to the lead screw. One end of the lead screw is sleeved with a sleeve, one end of the sleeve is fixedly connected to one side of the inner wall of the cavity, and the sleeve is rotatably connected to the lead screw.

[0012] Preferably, square tubes are fixedly installed at the four corners of the bottom of the base. An expansion rod is fixedly installed on the inner top wall of the square tube. The bottom of the expansion rod is rotatably connected to a bracket through a bearing. The bottom of the bracket is rotatably connected to a roller through a rotating shaft.

[0013] Beneficial effects

[0014] The utility model provides a lidar protection device. Compared with the prior art, the following beneficial effects are achieved:

[0015] For this lidar protection device, by controlling the motor to work, the motor then drives the lead screw to rotate, thereby driving the sliding rod on the sliding plate to move, so as to facilitate the movement of the cover body, thereby facilitating the protection operation of the lidar installed in the cylinder, facilitating subsequent use, and thus improving the use convenience of the device.

[0016] At the same time, the provided expansion rod, when the expansion rod extends, sends the roller on the bracket out of the square tube, and then the roller supports the device, thereby facilitating subsequent use, and thus improving the use convenience of the device, facilitating subsequent use, and thus facilitating subsequent operations. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of the first perspective of the present utility model;

[0018] Figure 2 is a three-dimensional structural schematic diagram of the second perspective of the present utility model;

[0019] Figure 3 is a three-dimensional sectional structural schematic diagram of the base of the present utility model;

[0020] Figure 4 For the present utility model Figure 1 is an enlarged schematic diagram of the structure at A in the present utility model.

[0021] In the figure: 1. Base; 2. Cover body; 3. Baffle; 4. Cylinder; 5. Insert rod; 6. Positioning plate; 7. Buffer sheet; 8. Protection plate; 9. Slide plate; 10. Slide rod; 11. Motor; 12. Lead screw; 13. Sealing ring; 14. Square tube; 15. Telescopic rod; 16. Bracket; 17. Roller; 18. Return spring. Detailed Description of the Preferred Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a lidar protection device, including a base 1, a cover body 2 is arranged on the upper surface of the base 1, a baffle 3 is fixedly installed on one side of the upper surface of the base 1, a cylinder 4 is fixedly installed on the upper surface of the base 1, an insert rod 5 is inserted into one side of the cylinder 4, a positioning plate 6 is fixedly installed at one end of the insert rod 5, and a return spring 18 is arranged around the surface of the insert rod 5.

[0024] On both sides of the inner top wall of the cover body 2, buffer sheets 7 are fixedly installed, a protection plate 8 is fixedly installed at the bottom of the buffer sheet 7, a cavity is opened in the base 1, a slide plate 9 is slidably connected inside the cavity, a slide rod 10 is fixedly installed at the top of the slide plate 9, the top of the slide rod 10 penetrates through the base 1 and extends to the outside of the base 1 and is fixedly connected to the bottom of the cover body 2, a motor 11 is fixedly installed on one side of the inner wall of the cavity, a lead screw 12 is fixedly installed on the output shaft of the motor 11, and one end of the lead screw 12 penetrates through the slide plate 9 and extends to the outside of the slide plate 9.

[0025] Control the motor 11 to work. Subsequently, the motor 11 drives the lead screw 12 to rotate, thereby driving the slide bar 10 on the slide plate 9 to move, so as to facilitate the movement of the cover body 2, thus facilitating the protection operation of the radar installed in the cylinder 4, facilitating subsequent use, and also improving the use convenience of the device.

[0026] Refer to Figure 4 One end of the return spring 18 is fixedly connected to one side of the positioning plate 6, and the other end of the return spring 18 is fixedly connected to one side of the cylinder 4.

[0027] Refer to Figure 1 One side of the cylinder 4 is provided with a jack for the insertion rod 5 to pass through, and the inner wall of the jack is slidably connected to the surface of the insertion rod 5. A handle is fixedly installed on one side of the positioning plate 6, and anti-slip lines are provided on the surface of the handle.

[0028] Refer to Figure 1 One side of the baffle 3 is fixedly installed with a sealing ring 13, and one side of the sealing ring 13 corresponds to one side of the cover body 2.

[0029] Refer to Figure 3 On both sides of the upper surface of the base 1, rod grooves for the slide bar 10 to pass through are provided, and the inner wall of the rod groove is slidably connected to the surface of the slide bar 10.

[0030] Refer to Figure 3 The slide plate 9 is provided with a threaded hole for the lead screw 12 to pass through, and the threaded hole is threadedly connected to the lead screw 12. One end of the lead screw 12 is sleeved with a sleeve, one end of the sleeve is fixedly connected to one side of the inner wall of the cavity, and the sleeve is rotatably connected to the lead screw 12.

[0031] Refer to Figures 1 - 2 Square tubes 14 are fixedly installed at the four corners of the bottom of the base 1. The inner top wall of the square tube 14 is fixedly installed with a telescopic rod 15. The bottom of the telescopic rod 15 is rotatably connected to a bracket 16 through a bearing, and the bottom of the bracket 16 is rotatably connected to a roller 17 through a rotating shaft.

[0032] For the telescopic rod 15, when the telescopic rod 15 extends, the roller 17 on the bracket 16 is sent out of the square tube 14. Subsequently, the roller 17 supports the device, thus facilitating subsequent use, improving the use convenience of the device, and facilitating subsequent operations.

[0033] During operation, the control motor 11 operates, and then the motor 11 drives the lead screw 12 to rotate, thereby driving the slide bar 10 on the slide plate 9 to move, so as to facilitate the movement of the cover body 2, thus facilitating the protection operation of the radar installed in the cylinder 4, facilitating subsequent use, thereby improving the convenience of use of the device. The telescopic rod 15 is provided. When the telescopic rod 15 extends, the roller 17 on the bracket 16 is sent out of the square tube 14, and then the roller 17 supports the device, thus facilitating subsequent use, thereby improving the convenience of use of the device, facilitating subsequent use, and thus facilitating subsequent operations.

[0034] Meanwhile, the content not detailedly described in this specification belongs to the well-known prior art of those skilled in the art.

Claims

1. A lidar protection device, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a cover body (2). One side of the upper surface of the base (1) is fixedly installed with a baffle (3). The upper surface of the base (1) is fixedly installed with a cylinder (4). One side of the cylinder (4) is inserted with a plug rod (5). One end of the plug rod (5) is fixedly installed with a positioning plate (6). A return spring (18) is arranged around the surface of the plug rod (5). On both sides of the inner top wall of the cover body (2), buffer pieces (7) are fixedly installed. The bottom of the buffer piece (7) is fixedly installed with a protection plate (8). A cavity is formed inside the base (1). A sliding plate (9) is slidably connected inside the cavity. The top of the sliding plate (9) is fixedly installed with a sliding rod (10). The top of the sliding rod (10) penetrates through the base (1) and extends to the outside of the base (1) and is fixedly connected to the bottom of the cover body (2). One side of the inner wall of the cavity is fixedly installed with a motor (11). The output shaft of the motor (11) is fixedly installed with a lead screw (12). One end of the lead screw (12) penetrates through the sliding plate (9) and extends to the outside of the sliding plate (9).

2. The lidar protection device according to claim 1, characterized in that: One end of the return spring (18) is fixedly connected to one side of the positioning plate (6), and the other end of the return spring (18) is fixedly connected to one side of the cylinder (4).

3. The lidar protection device according to claim 1, characterized in that: One side of the cylinder (4) is provided with a jack for the plug rod (5) to pass through, and the inner wall of the jack is slidably connected to the surface of the plug rod (5). One side of the positioning plate (6) is fixedly installed with a handle, and anti-slip lines are arranged on the surface of the handle.

4. A lidar protection device according to claim 1, wherein: One side of the baffle (3) is fixedly installed with a sealing ring (13), and one side of the sealing ring (13) corresponds to one side of the cover body (2).

5. The lidar protection device according to claim 1, wherein: On both sides of the upper surface of the base (1), rod grooves for the sliding rod (10) to pass through are formed, and the inner wall of the rod groove is slidably connected to the surface of the sliding rod (10).

6. The lidar protection device according to claim 1, characterized in that: A threaded hole for the lead screw (12) to pass through is formed on the sliding plate (9), and the threaded hole is threadedly connected to the lead screw (12). One end of the lead screw (12) is sleeved with a sleeve, and one end of the sleeve is fixedly connected to one side of the inner wall of the cavity. The sleeve is rotatably connected to the lead screw (12).

7. The lidar protection device according to claim 1, wherein: Square tubes (14) are fixedly installed at the four corners of the bottom of the base (1). The inner top wall of the square tube (14) is fixedly installed with a telescopic rod (15). The bottom of the telescopic rod (15) is rotatably connected to a bracket (16) through a bearing. The bottom of the bracket (16) is rotatably connected to a roller (17) through a rotating shaft.

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