Radar device convenient to adjust

Abstract

The utility model discloses a radar device convenient to adjust. The radar device comprises a fixing mechanism and a radar body installed on the top face of the fixing mechanism. An angle adjusting mechanism is arranged at the bottom of the fixing mechanism, and one side of the angle adjusting mechanism is rotationally connected to one end of the handle. The fixing mechanism comprises a first supporting column, the top of the supporting column is fixedly connected with a self-locking base, and a groove is formed in the self-locking base; the side, close to the groove, of the self-locking base is in threaded connection with a lead screw, and the outer side of the lead screw is in threaded connection with the first supporting column. Wherein the interior of the groove is slidably connected with a limiting block, first springs are symmetrically and fixedly connected to the two sides, close to the limiting block, of the top of the self-locking base, and the ends, away from the self-locking base, of the first springs are fixedly connected with the limiting block. The angle of the radar body can be controlled through the angle adjusting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of radar supporting equipment, in particular to a radar device which is easy to adjust. Background Art

[0002] Radar positioning mainly measures two information of the target: path and angle. One is distance information. By measuring the time difference between the transmitted signal and the echo signal reflected by the target, and then through a series of calculations, the distance from the target to the radar can be obtained. The other is angle information, which is the direction from which the target comes relative to the radar. It mainly measures elevation and azimuth, which is mainly achieved through the directionality of the radar antenna.

[0003] Announcement No. CN210424399U discloses a radar positioning device that is easy to adjust. Through the design of the connecting block and the laser light, when installing the radar equipment, the scanning path of the radar can be simulated by the position illuminated by the laser light, so that the installation and adjustment process can be visualized, and the equipment installation is accurate and easy to adjust. Through the design of the fixing bolts and the clamps, the equipment installer only needs to install the clamps on the signal lamp poles on the roadside, and then install the radar through the fixing bolts, making the equipment installation and maintenance simple. However, the patent still has the following problems in actual use:

[0004] Although the easily adjustable radar positioning device installs the radar through the cooperation between the fixing bolts and the clamps, it is not convenient to adjust the angle of the radar, which reduces the practicality, and the stability of the radar installation process is low, which is easy to cause damage to the radar.

[0005] A radar device with convenient adjustment is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a radar device that is easy to adjust, so as to solve the problem proposed in the above background technology that the radar is currently installed by the cooperation between the fixing bolts and the clamps, but it is not convenient to adjust the angle of the radar, which reduces the practicality, and the stability of the radar installation process is low, which is easy to cause damage to the radar.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a radar device with easy adjustment, comprising a fixing mechanism, and a radar body installed on the top surface of the fixing mechanism;

[0008] An angle adjustment mechanism is provided at the bottom of the fixing mechanism, and one side of the angle adjustment mechanism is rotatably connected to one end of the handle;

[0009] Also includes:

[0010] The fixing mechanism comprises a first supporting column, the top of which is fixedly connected to a self-locking base, and a groove is provided inside the self-locking base;

[0011] Wherein, a screw rod is threadedly connected to one side of the self-locking base close to the groove, and the outer side of the screw rod is threadedly connected to the first support column;

[0012] The inner part of the groove is slidably connected to a limit block, and first springs are symmetrically fixedly connected to both sides of the top of the self-locking base close to the limit block, and one end of the first spring away from the self-locking base is fixedly connected to the limit block.

[0013] Preferably, the left and right sides of the top of the limit block are fixedly connected to the limit columns, the outer sides of the two limit columns are rotatably connected to the clamping blocks, one side of the two clamping blocks is fixedly connected to the second spring, the end of the second spring away from the clamping block is fixedly connected to the limit block, the center position of the top of the limit block is fit-connected to the radar body, and the bottom of the radar body is fit-connected to the clamping block.

[0014] Preferably, the angle adjustment mechanism includes a first frame, one side of the first frame is fixedly connected to the handle, one end of the handle passes through the first frame and is fixedly connected to a first worm, and one end of the first worm away from the handle is rotatably connected to the first frame.

[0015] Preferably, one side of the first worm is meshedly connected to the first worm wheel, the interior of the first worm wheel is fixedly connected to the first connecting column, one end of the first connecting column passes through the first frame and is fixedly connected to the second frame, and one side of the second frame is rotatably connected to the first frame.

[0016] Preferably, the end of the first worm gear away from the handle is snap-connected to a driving wheel, one side of the driving wheel is meshedly connected to a driven wheel, the interior of the driven wheel is snap-connected to a second worm gear, the end of the second worm gear away from the driven wheel is rotatably connected to the first frame, and one side of the second worm gear is meshedly connected to a second worm wheel.

[0017] Preferably, a second connecting column is fixedly connected to the center position inside the second worm gear, one end of the second connecting column passes through the first worm gear and the first frame and is fixedly connected to the first bevel gear, and one side of the first bevel gear is meshedly connected to the second bevel gear.

[0018] Preferably, a second support column is fixedly connected to the center position inside the second bevel gear, both left and right ends of the second support column are rotatably connected to the second frame, and the outer side of one end of the second support column is fixedly connected to the first support column.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the radar device is easy to adjust, the radar body can be easily installed and disassembled through the fixing mechanism, and the angle of the radar body can be controlled through the angle adjustment mechanism. The specific contents are as follows:

[0020] 1. The installation and disassembly of the radar body can be facilitated by setting a fixing mechanism, and the radar body can be quickly installed without using tools. The limit block is driven to move downward in the groove by the radar body, and the self-locking base and the clamp block cooperate with each other, so that the clamp block rotates around the limit column and fits closely with the radar body, so that the self-locking function of the radar body can be realized. The position of the limit block is fixed by the cooperation between the screw rod and the limit block. When the radar body is lifted upward, the limit block is driven to move upward in the groove by the third spring, so that the self-locking base and the clamp block are separated. At the same time, the fourth spring and the clamp block cooperate with each other, so that the clamp block and the radar body are automatically separated, which is convenient for replacing the radar body.

[0021] 2. The angle of the radar body can be controlled by setting an angle adjustment mechanism. The first worm is driven to rotate by the handle, and the meshing action between the first worm and the first worm wheel is utilized to drive the second frame to rotate, so that the horizontal position of the radar body can be changed. The meshing action between the driving wheel and the driven wheel is utilized to drive the second worm to rotate, and the meshing action between the second worm and the second worm wheel is utilized to drive the first bevel gear to rotate. The meshing action between the first bevel gear and the second bevel gear is utilized to change the vertical angle of the radar body, so that signals can be received from the radar body in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 The enlarged structural diagram of location 1 in the middle;

[0024] Figure 3 This is a schematic diagram of the structure of the clamping block of the utility model in the unfolded state;

[0025] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at 2 locations;

[0026] Figure 5 It is a schematic diagram of the side view structure of the first worm gear of the utility model.

[0027] In the figure: 1. fixing mechanism; 101. first supporting column; 102. self-locking base; 103. groove; 104. screw; 105. limit block; 106. first spring; 107. limit column; 108. clamping block; 109. second spring; 110. radar body; 2. angle adjustment mechanism; 201. first frame; 202. handle; 203. first worm; 204. first worm wheel; 205. first connecting column; 206. second frame; 207. driving wheel; 208. driven wheel; 209. second worm; 210. second worm wheel; 211. second connecting column; 212. first bevel gear; 213. second bevel gear; 214. second supporting column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a radar device with easy adjustment, including a fixing mechanism 1, and a radar body 110 installed on the top surface of the fixing mechanism 1; an angle adjustment mechanism 2 is arranged at the bottom of the fixing mechanism 1, and one side of the angle adjustment mechanism 2 is rotatably connected to one end of a handle 202; the fixing mechanism 1 includes a first support column 101, and a self-locking base 102 is fixedly connected to the top of the first support column 101, and a groove 103 is opened inside the self-locking base 102, and the movement of the limit block 105 can be limited by setting the groove 103;

[0030] A screw rod 104 is threadedly connected to one side of the self-locking base 102 near the groove 103, and the outer side of the screw rod 104 is threadedly connected to the first support column 101; the inner side of the groove 103 is slidably connected to a limit block 105, and first springs 106 are symmetrically fixedly connected to both sides of the top of the self-locking base 102 near the limit block 105, and one end of the first spring 106 away from the self-locking base 102 is fixedly connected to the limit block 105. By providing the first spring 106, the limit block 105 can be automatically reset without being subjected to external force;

[0031] The left and right sides of the top of the limit block 105 are fixedly connected to the limit column 107, the outer sides of the two limit columns 107 are rotatably connected with the clamping block 108, one side of the two clamping blocks 108 is fixedly connected with the second spring 109, and one end of the second spring 109 away from the clamping block 108 is fixedly connected to the limit block 105, and the center position of the top of the limit block 105 is fitted and connected with the radar body 110, and the bottom of the radar body 110 is fitted and connected with the clamping block 108. By using the mutual cooperation between the self-locking base 102 and the clamping block 108, one end of the clamping block 108 is rotated around the limit column 107 and fits tightly with the radar body 110, so that the self-locking function of the radar body 110 can be realized;

[0032] The angle adjustment mechanism 2 includes a first frame 201, one side of the first frame 201 is fixedly connected to a handle 202, one end of the handle 202 passes through the first frame 201 and is fixedly connected to a first worm 203, one end of the first worm 203 away from the handle 202 is rotatably connected to the first frame 201, and the first worm 203 is driven to rotate by the handle 202;

[0033] One side of the first worm 203 is meshedly connected with the first worm wheel 204, the interior of the first worm wheel 204 is fixedly connected with the first connecting column 205, one end of the first connecting column 205 passes through the first frame 201 and is fixedly connected with the second frame 206, one side of the second frame 206 is rotatably connected with the first frame 201, and the meshing action between the first worm 203 and the first worm wheel 204 drives the second frame 206 to rotate, so that the horizontal position of the radar body 110 can be changed;

[0034] One end of the first worm 203 away from the handle 202 is engaged with a driving wheel 207, one side of the driving wheel 207 is meshed with a driven wheel 208, the inside of the driven wheel 208 is engaged with a second worm 209, one end of the second worm 209 away from the driven wheel 208 is rotatably connected to the first frame 201, one side of the second worm 209 is meshed with a second worm wheel 210, and the meshing action between the driving wheel 207 and the driven wheel 208 drives the second worm 209 to rotate;

[0035] A second connecting column 211 is fixedly connected to the center position of the second worm gear 210, one end of the second connecting column 211 penetrates the first worm gear 204 and the first frame 201 and is fixedly connected to the first bevel gear 212, one side of the first bevel gear 212 is meshedly connected to the second bevel gear 213, and the meshing action between the first bevel gear 212 and the second bevel gear 213 can change the vertical angle of the radar body 110;

[0036] A second support column 214 is fixedly connected to the center position inside the second bevel gear 213. Both left and right ends of the second support column 214 are rotatably connected to the second frame 206. The outer side of one end of the second support column 214 is fixedly connected to the first support column 101, and the first support column 101 is driven to rotate by the second support column 214.

[0037] Working principle: Before using this easily adjustable radar device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, firstly, the radar body 110 is placed above the limit block 105, and at the same time, the radar body 110 is pressed downward to drive the limit block 105 to move downward in the groove 103, and then the self-locking base 102 and the clamping block 108 cooperate with each other, so that one end of the clamping block 108 rotates around the limit column 107 and fits tightly with the radar body 110, so as to realize the self-locking function of the radar body 110, and then the screw rod 104 is rotated and the screw rod 104 is inserted into the limit block 105, and the position of the limit block 105 is fixed by the cooperation between the screw rod 104 and the limit block 105, so as to prevent the radar body 110 from moving;

[0038] Secondly, when it is necessary to adjust the angle of the radar body 110, the first worm 203 is driven to rotate by the handle 202, and the meshing action between the first worm 203 and the first worm wheel 204 is utilized to drive the second frame 206 to rotate, so that the horizontal position of the radar body 110 can be changed, and the meshing action between the driving wheel 207 and the driven wheel 208 is utilized to drive the second worm 209 to rotate, and the meshing action between the second worm 209 and the second worm wheel 210 is utilized to drive the first bevel gear 212 to rotate, and the meshing action between the first bevel gear 212 and the second bevel gear 213 can be utilized to change the vertical angle of the radar body 110. When only one of the worms needs to be rotated, it is only necessary to remove the driven wheel 208.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A radar device that is easy to adjust, comprising a fixing mechanism (1), and a radar body (110) mounted on the top surface of the fixing mechanism (1); An angle adjustment mechanism (2) is provided at the bottom of the fixing mechanism (1), and one side of the angle adjustment mechanism (2) is rotatably connected to one end of the handle (202); It is characterized in that Also includes: The fixing mechanism (1) comprises a first supporting column (101), the top of the first supporting column (101) is fixedly connected to a self-locking base (102), and a groove (103) is provided inside the self-locking base (102); A screw rod (104) is threadedly connected to one side of the self-locking base (102) close to the groove (103), and the outer side of the screw rod (104) is threadedly connected to the first support column (101); The groove (103) is internally slidably connected to a limit block (105), and the top of the self-locking base (102) is symmetrically fixedly connected to two sides of the limit block (105), and the first spring (106) is fixedly connected to the limit block (105) at one end away from the self-locking base (102).

2. The radar device with easy adjustment according to claim 1, characterized in that: The left and right sides of the top of the limit block (105) are fixedly connected to limit columns (107); the outer sides of the two limit columns (107) are rotatably connected to clamping blocks (108); one side of the two clamping blocks (108) is fixedly connected to a second spring (109); one end of the second spring (109) away from the clamping block (108) is fixedly connected to the limit block (105); the center position of the top of the limit block (105) is fitted and connected to a radar body (110); and the bottom of the radar body (110) is fitted and connected to the clamping block (108).

3. The radar device with easy adjustment according to claim 1, characterized in that: The angle adjustment mechanism (2) comprises a first frame (201), one side of the first frame (201) is fixedly connected to a handle (202), one end of the handle (202) passes through the first frame (201) and is fixedly connected to a first worm gear (203), and one end of the first worm gear (203) away from the handle (202) is rotatably connected to the first frame (201).

4. The radar device with easy adjustment according to claim 3, characterized in that: One side of the first worm gear (203) is meshedly connected to the first worm wheel (204), the interior of the first worm wheel (204) is fixedly connected to the first connecting column (205), one end of the first connecting column (205) passes through the first frame (201) and is fixedly connected to the second frame (206), and one side of the second frame (206) is rotatably connected to the first frame (201).

5. The radar device with easy adjustment according to claim 4, characterized in that: The end of the first worm (203) away from the handle (202) is snap-connected with a driving wheel (207), one side of the driving wheel (207) is meshedly connected with a driven wheel (208), the interior of the driven wheel (208) is snap-connected with a second worm (209), one end of the second worm (209) away from the driven wheel (208) is rotatably connected to the first frame (201), and one side of the second worm (209) is meshedly connected with a second worm wheel (210).

6. The radar device with easy adjustment according to claim 5, characterized in that: A second connecting column (211) is fixedly connected at the center position inside the second worm gear (210), one end of the second connecting column (211) passes through the first worm gear (204) and the first frame (201) and is fixedly connected to the first bevel gear (212), and one side of the first bevel gear (212) is meshedly connected to the second bevel gear (213).

7. The radar device with easy adjustment according to claim 6, characterized in that: A second support column (214) is fixedly connected to the center position inside the second bevel gear (213); both left and right ends of the second support column (214) are rotatably connected to the second frame (206); and the outer side of one end of the second support column (214) is fixedly connected to the first support column (101).

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