Radar folding device of body measurement robot

Abstract

The utility model relates to a body measurement robot radar folding device which structurally comprises a folding base, a telescopic rod and a mounting base, the folding base is of a U-shaped structure composed of a bottom plate and two side plates, a first adjusting long hole and a second adjusting long hole are formed in the side plates side by side, the first adjusting long hole is close to one side of the bottom plate, and the second adjusting long hole is close to the other side of the bottom plate. The length direction of the first adjusting long hole and the length direction of the second adjusting long hole are consistent with the length direction of the folding base, a rotating shaft bolt is connected into the first adjusting hole in a penetrating mode, a limiting bolt is connected into the second adjusting long hole in a penetrating mode, and the inner end of the telescopic rod is located in the folding base and connected with the rotating shaft bolt. The other end of the telescopic rod is connected with a mounting seat, and the mounting seat is used for mounting a radar. According to the utility model, the radar can be quickly unfolded, extended and folded, and the extension distance, height and angle of the radar can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to an auxiliary structure of body measurement equipment, in particular to a radar folding device of a body measurement robot. Background Art

[0002] With technological advancements, physical exams are gradually evolving from manual proctoring to the use of intelligent proctoring equipment (physical testing robots). In some tests, in addition to capturing images of the test process through cameras and analyzing and judging the process using visual algorithms, radar can also be used to assist in detecting and determining the presence and distance of objects, thereby simplifying the visual algorithms.

[0003] For example, in the basketball test project, a dribbling around the pole test is required. The radar can be used to detect whether there is an object passing through the test pole to determine whether the tester has completed the basketball dribbling around the pole. The test site is generally 20 meters long and 7 meters wide. Marker poles are set up 5 meters before the starting line. There are 5 rows of marker poles, with 2 poles in each row. The distance between each row of marker poles is 3 meters, and the center points of the bases of the two marker poles in the same row are 1 meter apart. They are 3 meters away from the sideline on the same side. The tester needs to dribble over the poles in turn.

[0004] In order to facilitate use, the main body width of existing body measurement robots is generally narrow, which makes it impossible to install two radar devices with a large distance between them on the main body of the body measurement robot. If the width of the main body of the body measurement robot is expanded by a fixed frame and the radar is installed on the fixed frame, although it can meet the test requirements, it will cause the body side robot to become larger, affecting the use and transportation of the body side robot. In addition, the fixed frame cannot adjust the extension distance, height and angle of the radar, and cannot adapt to different usage environments and scenarios. Utility Model Content

[0005] The purpose of the utility model is to provide a radar folding device for a body measurement robot, so as to solve the problem that the existing body measurement robot has a narrow body width and cannot be equipped with two radar devices with a large distance between them.

[0006] The present utility model is implemented as follows: a radar folding device for a body measurement robot comprises a folding seat, a telescopic rod and a mounting seat, the folding seat being a U-shaped structure consisting of a base plate and two side plates, a first adjusting long hole and a second adjusting long hole being arranged side by side on the side plates, the first adjusting long hole being close to one side of the base plate, the length direction of the first adjusting long hole and the second adjusting long hole being consistent with the length direction of the folding seat, a rotating shaft bolt being passed through the first adjusting hole, a limiting bolt being passed through the second adjusting long hole, the inner end of the telescopic rod being located in the folding seat and connected to the rotating shaft bolt, the other end of the telescopic rod being connected to the mounting seat, and the mounting seat being used for installing the radar.

[0007] As a further improvement of the radar folding device of the body measurement robot of the present invention, an elastic card seat is arranged inside the folding seat. The elastic card seat is a U-shaped structure. The distance between the two elastic arms of the elastic card seat is smaller than the distance between the two side plates. A protruding structure protruding inward is provided on the elastic arm of the elastic card seat.

[0008] As a further improvement of the radar folding device of the body measurement robot of the present invention, a guide plate is provided at the outer end of the elastic arm.

[0009] Furthermore, the elastic holder is located at the upper end of the folding seat.

[0010] As a further improvement of the radar folding device of the body measurement robot of the utility model, the mounting base includes a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are L-shaped structures, the first connecting plate is installed on the end of the telescopic rod through a first fixing bolt, and the second connecting plate is provided with a mounting bracket for installing the radar, and the mounting bracket is installed on the plate surface of the second connecting plate through a second fixing bolt.

[0011] Furthermore, the mounting frame is a U-shaped structure.

[0012] As a further improvement of the body measurement robot radar folding device of the present invention, the telescopic rod includes an inner tube and an outer tube, the inner tube is inserted into the outer tube, and a tightening bolt is provided on the side wall of the outer tube.

[0013] As a further improvement of the body measurement robot radar folding device of the present invention, the length of the telescopic rod after contraction is greater than the length of the folding seat.

[0014] The utility model provides a folding device for a radar of a body measurement robot, wherein the radar is mounted on the folding device, and the folding device is mounted on both sides of the body measurement robot. The telescopic rod can rotate around the rotating shaft bolt to expand outward or fold inward. After expansion, the extended length can be adjusted by the telescopic rod, and the angle of the mounting seat can be adjusted. At the same time, the rotating shaft bolt and the limit bolt can be adjusted along the vertical first adjustment hole or the second adjustment hole to adjust the height of the telescopic rod and the angle with the horizontal plane. The mounting frame of the radar can rotate around the second fixing bolt on the mounting seat. The above structure can realize the adjustment of the extended length, height, horizontal angle, and pitch angle of the radar.

[0015] The physical test robot using the utility model can realize the rapid deployment, extension and folding of the radar, can adapt to the needs of different environments and different scenes during physical testing, and maintain a small size when not in operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the body measurement robot radar folding device after it is unfolded.

[0017] Figure 2 This is a structural diagram of the folding device of the body measurement robot radar after folding.

[0018] Figure 3 yes Figure 2 AA view.

[0019] In the figure: 1. Body measurement robot; 2. Folding seat; 3. Telescopic rod; 4. Mounting seat; 5. Mounting frame; 6. Radar; 7. Rotating shaft bolt; 8. Limit bolt; 9. Elastic clamping seat; 10. First fixing bolt; 11. Second fixing bolt; 2-1. First adjustment long hole; 2-2. Second adjustment long hole; 2-3. Bottom plate; 2-4. Side plate; 3-1. Outer tube; 3-2. Inner tube; 3-3. Tightening bolt; 4-1. First connecting plate; 4-2. Second connecting plate; 9-1. Protruding structure; 9-2. Guide plate. DETAILED DESCRIPTION

[0020] The specific implementation of the present utility model is described in detail below with reference to the accompanying drawings.

[0021] like Figure 1 、 Figure 2 as well as Figure 3 As shown, the present invention is a folding device for a body measurement robot 1 and a radar 6, comprising a folding base 2, a telescopic rod 3, and a mounting base 4. The folding base 2 is fixedly mounted on both sides of the body of the body measurement robot 1, one end of the telescopic rod 3 is connected to the folding base 2, and the other end is connected to the mounting base 4, and the radar 6 is mounted on the mounting base 4.

[0022] The stacking base 2 is vertically arranged and consists of a base plate 2-3 and two side plates 2-4. Viewed from above, it forms a U-shaped structure. The base plate 2-3 is secured to the body of the measurement robot 1 by bolting, welding, or bonding. Both side plates 2-4 are provided with a first adjustment slot 2-1 and a second adjustment slot 2-2, arranged side by side. The lengths of the first and second adjustment slots 2-1 and 2-2 are aligned with the length of the stacking base 2 and are both vertical. The first adjustment slot 2-1 is located near the side of the base plate 2-3.

[0023] A pivot bolt 7 is inserted through the first adjustment holes of the two side panels 2-4, and a stop bolt 8 is inserted through the second adjustment holes 2-2 of the two side panels 2-4. The inner end of the telescopic rod 3 is located within the folding base 2 and connected to the pivot bolt 7. The pivot bolt 7 passes through both the first adjustment holes 2-1 of the two side panels 2-4 and the end of the telescopic rod 3. The stop bolt 8 passes through both the second adjustment holes 2-2 of the two side panels 2-4. The pivot bolt 7 can move up and down along the first adjustment hole 2-1 and is fixed in place by a nut installed on the pivot bolt 7. The stop bolt 8 can move up and down along the second adjustment hole 2-2 and is fixed in place by a nut installed on the stop bolt 8.

[0024] The telescopic rod 3 is capable of rotating about the pivot bolt 7, while the swing of the telescopic rod 3 is limited by the limit bolt 8. After the telescopic rod 3 is extended outward about the pivot bolt 7, gravity causes the telescopic rod 3 to overlap the limit bolt 8. The height of the extended telescopic rod 3 can be adjusted by synchronously adjusting the height of the pivot bolt 7 and the limit bolt 8. By adjusting the relative position of the pivot bolt 7 and the limit bolt 8, the angle between the extended telescopic rod 3 and the horizontal plane can be adjusted.

[0025] The rotating shaft bolt 7 and the limiting bolt 8 can be fixed by tightening the nuts at the ends. In order to prevent the pressure of the nuts from deforming the side panels 2-4, nuts can also be provided on the inner sides of the two side panels 2-4. In this way, the rotating shaft bolt 7 and the limiting bolt 8 are simultaneously threadedly connected to nuts on both sides of each side panel 2-4. The clamping force of the two nuts fixes the rotating shaft bolt 7 or the limiting bolt 8 to the side panel 2-4, thereby preventing deformation of the side panels 2-4.

[0026] An elastic clamping seat 9 is provided inside the folding seat 2. When the telescopic rod 3 rotates upward around the rotating shaft bolt 7 and enters the folding seat 2, the telescopic rod 3 is clamped and fixed by the elastic clamping seat 9, so that the telescopic rod 3 can remain in the folded state.

[0027] The elastic retainer 9 is a U-shaped structure, comprising a connecting plate and elastic arms located on either side of the connecting plate. The connecting plate is fixed to the bottom plate 2-3 of the folding seat 2 by bolting, welding, or other means. The spacing between the two elastic arms is smaller than the spacing between the two side plates 2-4, so that both elastic arms are located on the inner side of the side plates 2-4 and are spaced a certain distance from the side plates 2-4 to allow space for the elastic arms to undergo elastic deformation. The elastic arms of the elastic retainer 9 are provided with inwardly protruding protrusions 9-1. When the swinging telescopic rod 3 enters between the protrusions 9-1 of the two elastic arms, the elastic arms are stretched outward. After the telescopic rod 3 passes through the protrusions 9-1, the elastic arms return to their original state, thereby fixing the telescopic rod 3 within the elastic retainer 9. The protrusions 9-1 prevent the telescopic rod 3 from falling out.

[0028] Furthermore, a guide plate 9 - 2 is provided at the outer end of the elastic arm. The two guide plates 9 - 2 are in an eight-shaped shape, which guides the telescopic rod 3 to enter between the two elastic arms.

[0029] Mounting base 4 is used to mount radar 6. Specifically, mounting base 4 includes a first connecting plate 4-1 and a second connecting plate 4-2. The first and second connecting plates 4-1 and 4-2 are L-shaped. A nut is fixed to the outer end of telescopic rod 3. The first connecting plate 4-1 is mounted to the fixing nut at the outer end of telescopic rod 3 via a first fixing bolt 10. A mounting bracket 5 for mounting radar 6 is provided on the second connecting plate 4-2. The mounting bracket 5 is mounted to the surface of the second connecting plate 4-2 via a second fixing bolt 11. Mounting base 4 can rotate about the first fixing bolt 10 and be fixed in place by the first fixing bolt 10. The mounting bracket 5 can rotate about the second fixing bolt 11 and be fixed in place by the second fixing bolt 11. This allows for adjustment of the left and right angles and the elevation angles of radar 6.

[0030] The mounting frame 5 is a U-shaped structure, and the radar 6 is fixed inside the mounting frame 5 by bolts.

[0031] The telescopic rod 3 includes an inner tube 3-2 and an outer tube 3-1. The inner tube 3-2 is inserted into the outer tube 3-1. A tightening bolt 3-3 is provided on the side wall of the outer tube 3-1. The overall length of the telescopic rod 3 is adjusted by the extended length of the inner tube 3-2, and the position of the inner tube 3-2 is fixed by the tightening bolt 3-3.

[0032] In order to ensure that the present invention can be close to the surface of the body of the body measurement robot 1 after being folded upward, the length of the telescopic rod 3 after contraction is greater than the length of the folding seat 2, and the mounting seat 4 at the end of the telescopic rod 3 is located above the folding seat 2 after folding.

[0033] The folding devices of the present invention are respectively arranged on both sides of the body of the robot on the side of the body, which can realize the rapid deployment, extension and folding of the radar 6, can adapt to the needs of different environments and different scenes during physical testing, and maintain a small volume when not working.

Claims

1. A radar folding device for a body measurement robot, characterized in that: It includes a folding seat, a telescopic rod and a mounting seat. The folding seat is a U-shaped structure composed of a base plate and two side plates. A first adjustment long hole and a second adjustment long hole are arranged side by side on the side plates. The first adjustment long hole is close to one side of the base plate. The length direction of the first adjustment long hole and the second adjustment long hole is consistent with the length direction of the folding seat. A rotating shaft bolt is passed through the first adjustment long hole, and a limiting bolt is passed through the second adjustment long hole. The inner end of the telescopic rod is located in the folding seat and is connected to the rotating shaft bolt. The other end of the telescopic rod is connected to the mounting seat. The mounting seat is used to install the radar.

2. The body measurement robot radar folding device according to claim 1, characterized in that: An elastic card seat is provided inside the folding seat. The elastic card seat is a U-shaped structure. The distance between the two elastic arms of the elastic card seat is smaller than the distance between the two side plates. A protruding structure protruding inward is provided on the elastic arm of the elastic card seat.

3. The body measurement robot radar folding device according to claim 2, characterized in that: A guide plate is provided at the outer end of the elastic arm.

4. The body measurement robot radar folding device according to claim 2, characterized in that: The elastic clamping seat is located at the upper end of the folding seat.

5. The body measurement robot radar folding device according to claim 1, characterized in that: The mounting base includes a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are L-shaped structures, the first connecting plate is mounted on the end of the telescopic rod through a first fixing bolt, and the second connecting plate is provided with a mounting bracket for mounting the radar, and the mounting bracket is mounted on the plate surface of the second connecting plate through a second fixing bolt.

6. The body measurement robot radar folding device according to claim 5, characterized in that: The mounting frame is a square-shaped structure.

7. The body measurement robot radar folding device according to claim 1, characterized in that: The telescopic rod comprises an inner tube and an outer tube, the inner tube is inserted into the outer tube, and a fastening bolt is arranged on the side wall of the outer tube.

8. The body measurement robot radar folding device according to claim 7, characterized in that: The length of the telescopic rod after contraction is greater than the length of the folding seat.

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