Vision-based track data acquisition device

Abstract

The utility model discloses a track data acquisition device based on vision, which belongs to the technical field of track traffic and comprises a supporting plate, two groups of fixing plates are fixedly connected to the bottom surface of the supporting plate, bearings are fixedly embedded in the side surfaces, close to each other, of the two groups of fixing plates, and rotating rods are fixedly connected to the inner rings of the two groups of bearings. Through cooperation of the supporting plate, the fixing plate, the bearing, the rotating rod, the first belt pulley, the vertical plate, a driving motor, a second belt pulley, a connecting rod, a moving wheel, a groove, a first limiting pipe, a second limiting pipe, a first positioning hole, a positioning screw and a second positioning hole, people can conveniently adjust the height of the data acquisition camera, and people can conveniently move the equipment; and through the arrangement of a fixing column, a seat plate, a reinforcing rod, a reinforcing plate and a triangular plate, the overall strength of the equipment is improved, and people can conveniently use the equipment more comfortably.

Description

Technical Field

[0001] This utility model relates to the field of rail transit technology, specifically a vision-based rail data acquisition device. Background Technology

[0002] Tracks are road routes made of strips of steel for trains, trams, etc. However, errors in track installation can lead to different spacing, which requires data collection and testing.

[0003] Existing track data acquisition devices are equipped with corresponding pushing structures, which move the entire device. The data display computer is also mounted on top of it, facilitating data acquisition and detection while pushing the device. However, the height of the data display computer is fixed. This not only increases the labor intensity of people when pushing the device, but also makes it inconvenient for people of different heights to view the data display screen. Therefore, those skilled in the art have provided a vision-based track data acquisition device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a vision-based track data acquisition device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A vision-based track data acquisition device includes a support plate. Two sets of fixed plates are fixedly connected to the bottom surface of the support plate. Bearings are fixedly embedded on the side of the two sets of fixed plates that are close to each other. Rotating rods are fixedly connected to the inner rings of the two sets of bearings. First pulleys are fixedly connected to the outer surfaces of the two rotating rods. A vertical plate is fixedly connected to the bottom surface of the support plate. A drive motor is fixedly connected to the front side of the vertical plate. A second pulley is fixedly connected to the output end of the drive motor. Connecting rods are fixedly connected to the front and rear ends of the two rotating rods. Moving wheels are fixedly connected to the far ends of each set of connecting rods. A first limiting tube is fixedly connected to the upper surface of the support plate. A second limiting tube is sleeved inside the first limiting tube. A horizontal plate is fixedly connected to the top end of the second limiting tube. A vertical rod is fixedly connected to the bottom surface of the horizontal plate. A data acquisition camera is fixedly connected to the bottom end of the vertical rod.

[0007] As a further improvement of this utility model: both first pulleys are connected to the second pulley via belts, and each of the movable pulleys has a groove on its outer surface.

[0008] As a further embodiment of this utility model: a slant plate is fixedly connected to the right side of the horizontal plate, and a display screen is fixedly connected to the upper surface of the slant plate.

[0009] As a further improvement of this utility model: the data acquisition camera is electrically connected to the display screen via a wire, and a first positioning hole is provided on the outer surface of the first limiting tube.

[0010] As a further improvement of this utility model: the inner wall of the first positioning hole is threaded with a positioning screw, and the outer surface of the second limiting tube is provided with second positioning holes arranged at equal intervals.

[0011] As a further embodiment of this utility model: a triangular plate is fixedly connected to the bottom surface of the support plate, and the front surface of the triangular plate is fixedly connected to the vertical plate.

[0012] As a further embodiment of this utility model: a fixing column is fixedly connected to the upper surface of the support plate, a seat plate is fixedly connected to the top of the fixing column, a reinforcing rod is fixedly connected to the outer surface of the second limiting tube, and the end of the reinforcing rod away from the second limiting tube is fixedly connected to the inclined plate.

[0013] As a further improvement of this utility model: a reinforcing plate is fixedly connected to the left side and the right side of each of the fixed plates, and the upper surface of each of the reinforcing plates is fixedly connected to the support plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This vision-based track data acquisition device, through the cooperation of a support plate, a fixed plate, bearings, a rotating rod, a first pulley, a vertical plate, a drive motor, a second pulley, a connecting rod, a moving wheel, a groove, a first limit tube, a second limit tube, a first positioning hole, a positioning screw, and a second positioning hole, not only allows for easy adjustment of the height of the data acquisition camera but also facilitates the movement of the device, making it more convenient for users. The setting of the fixed column, base plate, reinforcing rod, reinforcing plate, and triangular plate not only significantly increases the overall strength of the device but also makes it more comfortable for users to operate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a three-dimensional structure of a vision-based track data acquisition device;

[0017] Figure 2 A side view of a vision-based orbital data acquisition device;

[0018] Figure 3 This is a rear view of a vision-based track data acquisition device.

[0019] Figure 4 A bottom view of a vision-based orbital data acquisition device;

[0020] Figure 5 This is a top view of a vision-based orbital data acquisition device.

[0021] In the diagram: 1. Support plate; 2. Fixing plate; 3. Bearing; 4. Rotating rod; 5. First pulley; 6. Vertical plate; 7. Drive motor; 8. Second pulley; 9. Connecting rod; 10. Moving wheel; 11. Groove; 12. First limiting tube; 13. Second limiting tube; 14. Horizontal plate; 15. Inclined plate; 16. Display screen; 17. Fixing column; 18. Seat plate; 19. Reinforcing rod; 20. First positioning hole; 21. Positioning screw; 22. Second positioning hole; 23. Vertical rod; 24. Data acquisition camera; 25. Reinforcing plate; 26. Triangular plate. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figures 1-5In this embodiment of the present invention, a vision-based track data acquisition device includes a support plate 1. Two sets of fixed plates 2 are fixedly connected to the bottom surface of the support plate 1. Bearings 3 are fixedly embedded on the side of the two sets of fixed plates 2 that are close to each other. Rotating rods 4 are fixedly connected to the inner rings of the two sets of bearings 3. First pulleys 5 are fixedly connected to the outer surfaces of the two rotating rods 4. A vertical plate 6 is fixedly connected to the bottom surface of the support plate 1. A drive motor 7 is fixedly connected to the front side of the vertical plate 6. A second pulley 8 is fixedly connected to the output end of the drive motor 7. Connecting rods 9 are fixedly connected to the front end and the rear end of the two rotating rods 4. Moving wheels 10 are fixedly connected to the ends of each set of connecting rods 9 that are far apart from each other. A first limiting tube 12 is fixedly connected to the upper surface of the support plate 1. The interior of the first limiting tube 12... A second limiting tube 13 is fitted, with a horizontal plate 14 fixedly connected to the top of the second limiting tube 13. A vertical rod 23 is fixedly connected to the bottom of the horizontal plate 14, and a data acquisition camera 24 is fixedly connected to the bottom of the vertical rod 23. This not only allows people to easily adjust the height of the data acquisition camera 24, but also makes it easier for people to control the movement of the device. This solves the problem mentioned in the background art that existing track data acquisition devices are equipped with corresponding pushing structures, which move the whole device through the pushing mechanism. The data display computer is also installed on top of it, which facilitates data acquisition and detection while pushing. Furthermore, the height of the data display computer is fixed, which not only increases the labor intensity of people when pushing the device, but also makes it inconvenient for people of different heights to view the data display screen.

[0025] Both first pulleys 5 are connected to the second pulley 8 via belts. Each movable wheel 10 has a groove 11 on its outer surface. An inclined plate 15 is fixedly connected to the right side of the horizontal plate 14. A display screen 16 is fixedly connected to the upper surface of the inclined plate 15. The data acquisition camera 24 is electrically connected to the display screen 16 via wires. The outer surface of the first limiting tube 12 has a first positioning hole 20. A positioning screw 21 is threaded onto the inner wall of the first positioning hole 20. The outer surface of the second limiting tube 13 has second positioning holes 22 arranged at equal intervals. This not only makes it convenient for people to view the data collected by the data acquisition camera 24, but also makes it convenient for people to adjust the height of the display screen 16.

[0026] A triangular plate 26 is fixedly connected to the bottom surface of the support plate 1. The front of the triangular plate 26 is fixedly connected to the vertical plate 6. A fixed column 17 is fixedly connected to the upper surface of the support plate 1. A seat plate 18 is fixedly connected to the top of the fixed column 17. A reinforcing rod 19 is fixedly connected to the outer surface of the second limiting tube 13. The end of the reinforcing rod 19 away from the second limiting tube 13 is fixedly connected to the inclined plate 15. A reinforcing plate 25 is fixedly connected to the left side and the right side of each fixed plate 2. The upper surface of each reinforcing plate 25 is fixedly connected to the support plate 1. This not only greatly increases the overall strength of the equipment, but also makes it more comfortable for people to use the equipment.

[0027] The working principle of this utility model is as follows: First, people can engage the groove 11 of the movable wheel 10 with the track. Then, the position of the data acquisition camera 24 can be adjusted by sliding the second limit tube 13. After the height of the data acquisition camera 24 is adjusted, the second limit tube 13 can be positioned using the positioning screw 21. Finally, people can sit on the seat plate 18 and start the drive motor 7. The drive motor 7 can drive the first pulley 5 and the second pulley 8 to rotate. The first pulley 5 can drive the rotating rod 4 and the movable wheel 10 to rotate and move the equipment. Finally, people can view the data information collected by the data acquisition camera 24 through the display screen 16.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vision-based track data acquisition device, comprising a support plate (1), characterized in that, Two sets of fixing plates (2) are fixedly connected to the bottom surface of the support plate (1). Bearings (3) are fixedly embedded on the side of the two sets of fixing plates (2) that are close to each other. Rotating rods (4) are fixedly connected to the inner rings of the two sets of bearings (3). First pulleys (5) are fixedly connected to the outer surfaces of the two rotating rods (4). A vertical plate (6) is fixedly connected to the bottom surface of the support plate (1). A drive motor (7) is fixedly connected to the front of the vertical plate (6). A second pulley (8) is fixedly connected to the output end of the drive motor (7). The two rotating rods (4) The front end of the support plate (1) and the rear ends of the two rotating rods (4) are fixedly connected to the connecting rods (9). The ends of the connecting rods (9) that are far apart from each other are fixedly connected to the moving wheels (10). The upper surface of the support plate (1) is fixedly connected to the first limiting tube (12). The inside of the first limiting tube (12) is fitted with the second limiting tube (13). The top end of the second limiting tube (13) is fixedly connected to the horizontal plate (14). The bottom surface of the horizontal plate (14) is fixedly connected to the vertical rod (23). The bottom end of the vertical rod (23) is fixedly connected to the data acquisition camera (24).

2. The vision-based track data acquisition device according to claim 1, characterized in that, Both first pulleys (5) are connected to the second pulley (8) via belts, and each of the movable wheels (10) has a groove (11) on its outer surface.

3. The vision-based track data acquisition device according to claim 1, characterized in that, A sloping plate (15) is fixedly connected to the right side of the horizontal plate (14), and a display screen (16) is fixedly connected to the upper surface of the sloping plate (15).

4. The vision-based track data acquisition device according to claim 1, characterized in that, The data acquisition camera (24) is electrically connected to the display screen (16) via a wire, and the outer surface of the first limiting tube (12) is provided with a first positioning hole (20).

5. The vision-based track data acquisition device according to claim 4, characterized in that, The inner wall of the first positioning hole (20) is threaded with a positioning screw (21), and the outer surface of the second limiting tube (13) is provided with second positioning holes (22) arranged at equal intervals.

6. The vision-based track data acquisition device according to claim 1, characterized in that, A triangular plate (26) is fixedly connected to the bottom surface of the support plate (1), and the front surface of the triangular plate (26) is fixedly connected to the vertical plate (6).

7. The vision-based track data acquisition device according to claim 1, characterized in that, A fixing column (17) is fixedly connected to the upper surface of the support plate (1), and a seat plate (18) is fixedly connected to the top of the fixing column (17). A reinforcing rod (19) is fixedly connected to the outer surface of the second limiting tube (13), and the end of the reinforcing rod (19) away from the second limiting tube (13) is fixedly connected to the inclined plate (15).

8. The vision-based track data acquisition device according to claim 1, characterized in that, Each of the fixed plates (2) has a reinforcing plate (25) fixedly connected to its left side and right side, and the upper surface of each of the reinforcing plates (25) is fixedly connected to the support plate (1).

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