Automatic information acquisition device for rail transit

Abstract

The utility model belongs to the technical field of traffic information acquisition, and particularly relates to an automatic information acquisition device for rail transit, which comprises a mounting plate. The device comprises a mounting plate, a supporting plate, a fixing box, a fixing plate, a camera, a push plate and a fixing block, the supporting plate is fixedly connected to the front side of the mounting plate, the fixing plate is movably connected to the interior of the fixing box, the bottom of the fixing plate extends to the exterior of the fixing box, the camera is fixedly connected to the bottom of the fixing plate, and the push plate is slidably connected to the front side of the fixing box. The fixing block is slidably connected to the interior of the fixing box, a fixing groove is formed in the front side of the fixing plate, the fixing block is clamped with the fixing groove, and the fixing mechanism is connected with the fixing block. Through the simple structure, the effect of rapidly disassembling and assembling the camera is achieved, the camera is convenient to replace or maintain, and the practicability is high. Alternate automatic information collection of the track is facilitated through the camera, and good practicability and convenience are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic information collection, in particular to a rail traffic automation information collection device. Background Art

[0002] With the continuous development of science and technology in my country, more and more advanced technologies have entered our lives. Now transportation technology is also constantly developing. It is usually necessary to set up cameras on the road surface of urban rail transit to automatically collect information.

[0003] In the prior art, the rail transit automated information collection device, in actual use, usually uses screws to directly fix the camera in a suitable position. When the camera needs to be replaced or disassembled for maintenance, the camera needs to be removed and re-fixed with multiple screws. Therefore, we propose a rail transit automated information collection device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to propose a rail transit automated information collection device to solve the shortcomings of the prior art that, in actual use, the camera is usually fixed in a suitable position directly using screws, and when the camera needs to be replaced or disassembled for maintenance, the camera needs to be removed and re-fixed by drilling holes with multiple screws.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rail transit automated information collection device, comprising:

[0007] Mounting plate;

[0008] A support plate, a fixed box, a fixed plate, a camera, a push plate and a fixed block, wherein the support plate is fixedly connected to the front side of the mounting plate, the fixed plate is movably connected to the inside of the fixed box, and the bottom of the fixed plate extends to the outside of the fixed box, the camera is fixedly connected to the bottom of the fixed plate, the push plate is slidably connected to the front side of the fixed box, the fixed block is slidably connected to the inside of the fixed box, a fixed groove is provided on the front side of the fixed plate, and the fixed block is engaged with the fixed groove;

[0009] A fixing mechanism is connected to the fixing block, and the fixing mechanism is used to fix the camera.

[0010] As a preferred solution of the utility model, the fixing mechanism includes: a hollow plate, a sliding rod, a connecting shaft and an unlocking plate;

[0011] The hollow plate is fixedly connected to the rear side of the push plate, and the rear side of the hollow plate extends to the interior of the fixed box, the sliding rod is slidably connected to the inner wall of the hollow plate, and the rear side of the sliding rod extends to the outside of the hollow plate, the connecting shaft is fixedly connected to the right side of the sliding rod, and the connecting shaft passes through the sliding rod, the unlocking plate is slidably connected to the inner wall of the fixed box, the rear side of the unlocking plate is fixedly connected to the front side of the fixed block, and the inner wall of the unlocking plate is slidably connected to the outer wall of the connecting shaft.

[0012] As a preferred solution of the utility model, the outer wall of the hollow plate is fixedly connected to a limit plate, and the front side of the limit plate is slidably connected to the inner wall of the fixed box.

[0013] As a preferred solution of the utility model, the inner wall of the fixed box is fixedly connected with a guide plate, the guide plate is a hollow structure, and the outer wall of the connecting shaft is slidably connected to the inner wall of the guide plate.

[0014] As a preferred solution of the utility model, a spring is fixedly connected to the inner wall of the fixed box, and the rear side of the spring is fixedly connected to the front side of the unlocking plate.

[0015] As a preferred solution of the utility model, a sliding hole is opened on the front side of the fixed box, and the inner wall of the sliding hole is slidably connected to the outer wall of the hollow plate.

[0016] Beneficial effects:

[0017] 1. The mounting plate is used to fix and support the support plate and the fixing box, so as to facilitate the installation of the camera. The push plate is used to drive the fixing mechanism, and the fixing mechanism is used to drive the fixing block to move. The cooperation between the fixing block and the fixing slot is used to facilitate the fixing or unlocking of the camera.

[0018] 2. The movement of the hollow plate will push the slide bar upwards, and the slide bar will drive the connecting shaft to move. At this time, the movement of the connecting shaft will move diagonally along the tilt direction of the guide plate. The movement of the connecting shaft will slide on the inner wall of the unlocking plate and push the unlocking plate forward. The movement of the unlocking plate will drive the fixed block to move;

[0019] The utility model realizes the effect of quick disassembly and assembly of the camera through a simple structure, which is convenient for replacing or maintaining the camera. The camera is convenient for collecting automatic information on track alternation, and has good practicality and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a partial stereogram of the utility model;

[0022] Figure 3 It is a partial stereogram of the utility model;

[0023] Figure 4 It is a partial stereogram of the utility model.

[0024] In the figure: 1. Mounting plate; 2. Support plate; 3. Fixed box; 4. Fixed plate; 5. Camera; 6. Push plate; 7. Hollow plate; 8. Limit plate; 9. Sliding rod; 10. Connecting shaft; 11. Guide plate; 12. Unlocking plate; 13. Spring; 14. Fixed block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example

[0027] Reference Figure 1-Figure 4 , a rail transit automation information collection device, comprising

[0028] Mounting plate 1;

[0029] Support plate 2, fixed box 3, fixed plate 4, camera 5, push plate 6 and fixed block 14, support plate 2 is fixedly connected to the front side of mounting plate 1, fixed plate 4 is movably connected to the inside of fixed box 3, and the bottom of fixed plate 4 extends to the outside of fixed box 3, camera 5 is fixedly connected to the bottom of fixed plate 4, push plate 6 is slidably connected to the front side of fixed box 3, fixed block 14 is slidably connected to the inside of fixed box 3, a fixed groove is opened on the front side of fixed plate 4, and fixed block 14 is engaged with the fixed groove;

[0030] The fixing mechanism is connected to the fixing block 14 , and is used to fix the camera 5 .

[0031] By means of the above mechanism: the support plate 2 and the fixed box 3 are conveniently fixed and supported by the mounting plate 1, so as to facilitate the installation of the camera 5, the fixing mechanism is conveniently driven by the push plate 6, and the fixing block 14 is conveniently driven to move by the fixing mechanism, and the camera 5 is conveniently fixed or unlocked by utilizing the cooperation between the fixing block 14 and the fixing groove.

[0032] As a preferred solution of the utility model, the fixing mechanism includes: a hollow plate 7, a slide rod 9, a connecting shaft 10 and an unlocking plate 12;

[0033] The hollow plate 7 is fixedly connected to the rear side of the push plate 6, and the rear side of the hollow plate 7 extends to the interior of the fixed box 3, the sliding rod 9 is slidably connected to the inner wall of the hollow plate 7, and the rear side of the sliding rod 9 extends to the outside of the hollow plate 7, the connecting shaft 10 is fixedly connected to the right side of the sliding rod 9, and the connecting shaft 10 passes through the sliding rod 9, the unlocking plate 12 is slidably connected to the inner wall of the fixed box 3, the rear side of the unlocking plate 12 is fixedly connected to the front side of the fixed block 14, the inner wall of the unlocking plate 12 is slidably connected to the outer wall of the connecting shaft 10, and the movement of the hollow plate 7 will push the sliding rod 9 to move upward. At this time, the sliding rod 9 will drive the connecting shaft 10 to move. At this time, the movement of the connecting shaft 10 will move obliquely along the inclination direction of the guide plate 11, and the movement of the connecting shaft 10 will slide on the inner wall of the unlocking plate 12 and push the unlocking plate 12 forward. The movement of the unlocking plate 12 will drive the fixed block 14 to move.

[0034] As a preferred solution of the utility model, the outer wall of the hollow plate 7 is fixedly connected to the limiting plate 8, and the front side of the limiting plate 8 is slidably connected to the inner wall of the fixed box 3. The limiting plate 8 is used to conveniently limit the hollow plate 7 so that the hollow plate 7 can move vertically stably.

[0035] As a preferred solution of the utility model, the inner wall of the fixed box 3 is fixedly connected with a guide plate 11, and the guide plate 11 is a hollow structure. The outer wall of the connecting shaft 10 is slidably connected to the inner wall of the guide plate 11. The guide plate 11 is used to conveniently guide the connecting shaft 10 to move obliquely, thereby driving the unlocking plate 12 and the fixed block 14 to move forward and backward.

[0036] As a preferred solution of the utility model, a spring 13 is fixedly connected to the inner wall of the fixed box 3, and the rear side of the spring 13 is fixedly connected to the front side of the unlocking plate 12. The elastic force of the spring 13 facilitates the backward movement of the unlocking plate 12.

[0037] As a preferred solution of the utility model, a sliding hole is opened on the front side of the fixed box 3, and the inner wall of the sliding hole is slidably connected to the outer wall of the hollow plate 7, so that the hollow plate 7 can slide up and down conveniently through the sliding hole.

[0038] It should be noted that the specific type of camera 5 to be used is a matter for the relevant technical personnel familiar with the field to choose, and the above-mentioned camera 5 and the like are all existing technologies and will not be elaborated in this solution.

[0039] The working principle of the utility model is as follows: in actual use, when it is necessary to collect rail transit information, first install the mounting plate 1 in a suitable position by means of screws, etc., and then push the push plate 6 to move upward. When the push plate 6 moves, it will drive the hollow plate 7 to move upward. At this time, the movement of the hollow plate 7 will push the slide bar 9 to move upward. At this time, the slide bar 9 will drive the connecting shaft 10 to move. At this time, the movement of the connecting shaft 10 will move obliquely along the inclination direction of the guide plate 11. The movement of the connecting shaft 10 will slide on the inner wall of the unlocking plate 12 and push the unlocking plate 12 forward. At this time, the movement of the unlocking plate 12 will press The spring 13 is compressed, and the movement of the unlocking plate 12 will drive the fixing block 14 to move forward. At this time, the fixing plate 4 on the top of the camera 5 can be inserted into the fixing box 3, and the fixing groove is aligned with the fixing block 14. At this time, the push plate 6 is pushed down to reset. When the push plate 6 moves, the hollow plate 7 is driven down so that the slide bar 9 moves with it. At the same time, the spring 13 loses its restriction and pushes the unlocking plate 12 to move backward. The movement of the unlocking plate 12 will drive the fixing block 14 to move backward. At this time, the fixing block 14 moves and engages with the fixing groove to fix the camera 5, thereby realizing the effect of automatic information collection through the camera 5.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rail transit automation information collection device, characterized in that: include Mounting plate (1); A support plate (2), a fixed box (3), a fixed plate (4), a camera (5), a push plate (6) and a fixed block (14), wherein the support plate (2) is fixedly connected to the front side of the mounting plate (1), the fixed plate (4) is movably connected to the inside of the fixed box (3), and the bottom of the fixed plate (4) extends to the outside of the fixed box (3), the camera (5) is fixedly connected to the bottom of the fixed plate (4), the push plate (6) is slidably connected to the front side of the fixed box (3), the fixed block (14) is slidably connected to the inside of the fixed box (3), a fixed groove is provided on the front side of the fixed plate (4), and the fixed block (14) is engaged with the fixed groove; A fixing mechanism, the fixing mechanism being connected to the fixing block (14), and the fixing mechanism being used to fix the camera (5); The fixing mechanism comprises: a hollow plate (7), a sliding rod (9), a connecting shaft (10) and an unlocking plate (12); The hollow plate (7) is fixedly connected to the rear side of the push plate (6), and the rear side of the hollow plate (7) extends to the inside of the fixed box (3); the slide bar (9) is slidably connected to the inner wall of the hollow plate (7), and the rear side of the slide bar (9) extends to the outside of the hollow plate (7); the connecting shaft (10) is fixedly connected to the right side of the slide bar (9), and the connecting shaft (10) passes through the slide bar (9); the unlocking plate (12) is slidably connected to the inner wall of the fixed box (3); the rear side of the unlocking plate (12) is fixedly connected to the front side of the fixed block (14), and the inner wall of the unlocking plate (12) is slidably connected to the outer wall of the connecting shaft (10).

2. A rail transit automation information collection device according to claim 1, characterized in that: The outer wall of the hollow plate (7) is fixedly connected to a limiting plate (8), and the front side of the limiting plate (8) is slidably connected to the inner wall of the fixed box (3).

3. A rail transit automation information collection device according to claim 2, characterized in that: The inner wall of the fixed box (3) is fixedly connected with a guide plate (11), the guide plate (11) is a hollow structure, and the outer wall of the connecting shaft (10) is slidably connected with the inner wall of the guide plate (11).

4. A rail transit automation information collection device according to claim 1, characterized in that: A spring (13) is fixedly connected to the inner wall of the fixed box (3), and the rear side of the spring (13) is fixedly connected to the front side of the unlocking plate (12).

5. The rail transit automation information collection device according to claim 1, characterized in that: A sliding hole is provided on the front side of the fixed box (3), and the inner wall of the sliding hole is slidably connected to the outer wall of the hollow plate (7).

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