Bus monitoring and adjusting device
By designing a bus monitoring and adjustment device, the monitoring angle is automatically adjusted using inertia and counterweight sliders, the problem that the camera at the rear door of the bus monitoring device in the prior art cannot be effectively monitored during driving, and the monitoring range and practicality are improved.
Patent Information
- Application Number
- CN202420978422.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
In the existing bus monitoring devices, the camera at the rear door cannot be effectively monitored during the car's driving, resulting in less practicality.
A bus monitoring and adjustment device is designed, including a U-shaped plate, a curved slider, a counterweight slider, an L-shaped baffle, a triangle block and a surveillance camera. Through the cooperation of inertia and the counterweight slider, the camera automatically adjusts the monitoring angle when the bus accelerates and decelerates.
The surveillance camera automatically adjusts the monitoring angle at different times, increases the monitoring range, and improves the practicality of the camera.
Smart Images

Figure CN222687895U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of public transportation monitoring, in particular to a public transportation monitoring and adjusting device. Background Art
[0002] The bus monitoring device is an intelligent video monitoring system installed on buses. It is mainly used to monitor and record the operating status of buses. The device includes cameras, monitoring host, display screen and control software. The camera is responsible for shooting the situation inside and outside the vehicle. The application of bus monitoring devices helps to ensure passenger safety, improve service quality and optimize driving efficiency.
[0003] In the prior art, the camera at the rear door of a bus is always facing the rear door when in use, so that the driver can observe the passengers getting on and off the bus when the bus arrives at the station. However, when the bus is driving, the camera at the rear door cannot fully play the monitoring role, resulting in low practicality of the camera at the rear door. Therefore, a bus monitoring adjustment device is designed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a public transportation monitoring and regulating device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The U-shaped plate is provided with a strip hole in the middle part of the U-shaped plate, and two limit rods are fixedly connected between the two ends of the strip hole, and two L-shaped baffles are symmetrically slidably sleeved on the circumferential surfaces of the two limit rods, and two circular holes matching the limit rods are provided on the two L-shaped baffles. The bottoms of the two L-shaped baffles are fixedly connected to the same rectangular frame, and two non-adjacent diagonal points on the inner side of the rectangular frame are fixedly connected to triangular blocks, and two arc sliding rods are fixedly connected between the two sides of the U-shaped plate, and the circumferential surfaces of the two arc sliding rods are slidably connected to the same counterweight slider, and the counterweight slider is provided with two circular holes matching the arc sliding rods, and the counterweight slider is located between the two L-shaped baffles. The arrangement of the counterweight slider and the arc sliding rod enables the device to slide due to inertia when the bus accelerates and decelerates, and automatically returns to the middle position after sliding.
[0007] As a further solution of the utility model, one end of the bottom of the U-shaped plate is fixedly connected to an L-shaped connecting plate, and the other end of the L-shaped connecting plate is fixedly connected to a T-shaped block. A first rectangular hole is provided on the side of the T-shaped block close to the L-shaped connecting plate, and a first sliding block is slidably connected to the first rectangular hole. The same first sliding rod is fixedly connected between the two ends of the first rectangular hole, and the first sliding rod slides through the first sliding block. A circular hole matching the first sliding rod is provided on the first sliding block, and a spring is sleeved on the side of the first sliding rod close to the L-shaped connecting plate.
[0008] As a further solution of the utility model, a second rectangular hole is provided on the side of the T-block away from the L-shaped connecting plate, a second sliding block is slidably connected in the second rectangular hole, a second sliding rod is fixedly connected between the two ends of the second rectangular hole, the second sliding rod slides through the second sliding block, a circular hole matching the second sliding rod is provided on the second sliding block, a baffle rod is fixedly connected to the top of the second sliding block, and the baffle rod is matched with the two triangular blocks, a connecting rod is rotatably connected to the side of the top of the second sliding block close to the first sliding block, and the other end of the connecting rod is rotatably connected to the first sliding block.
[0009] As a further solution of the utility model, two vertical plates are fixedly connected to the bottom of the T-block near the second rectangular hole, the bottoms of the two vertical plates are rotatably connected to the same rotating plate, the top of the rotating plate is fixedly connected to a rectangular plate, a special-shaped hole is opened on the rectangular plate, and the special-shaped hole includes a horizontal hole and an inclined hole, and the bottom of the inclined hole is connected to the horizontal hole, and a surveillance camera is fixedly connected to the bottom of the rotating plate.
[0010] As a further solution of the utility model, two vertical rods are fixedly connected to the bottom of the second sliding block, a same cylindrical rod is fixedly connected between the bottoms of the two vertical rods, and the cylindrical rod is slidably connected in the special-shaped hole.
[0011] As a further solution of the utility model, fixing plates are fixedly connected to both sides of the top of the U-shaped plate, and fixing holes are provided on the two fixing plates.
[0012] The beneficial effects of the utility model are:
[0013] The utility model adopts technical means such as a counterweight slider, a rectangular frame, an L-shaped baffle, a triangular block, an L-shaped connecting plate, a T-shaped block, a spring, a connecting rod, a rotating plate, a rectangular plate and a special-shaped hole. When the bus slows down to arrive at the station, the monitoring camera automatically deflects to the rear door. When the bus accelerates, the monitoring camera automatically monitors directly below, which effectively solves the problems raised in the background technology, and then realizes that the monitoring camera automatically adjusts the monitoring angle at different times, increases the monitoring range, and improves the practical technical effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a bus monitoring and regulating device proposed by the utility model;
[0015] Figure 2 This is a schematic cross-sectional structure diagram of a U-shaped plate of a bus monitoring and regulating device proposed by the utility model;
[0016] Figure 3 This is a structural schematic diagram of the T-block of a bus monitoring and regulating device proposed by the utility model;
[0017] Figure 4 The utility model provides a schematic structural diagram of the bottom of a T-shaped block of a bus monitoring and regulating device.
[0018] In the figure: 1, U-shaped plate; 101, strip hole; 2, arc-shaped sliding rod; 3, counterweight sliding block; 4, fixed plate; 401, fixed hole; 5, limit rod; 6, rectangular frame; 601, L-shaped baffle plate; 602, triangular block; 7, L-shaped connecting plate; 8, T-block; 801, first rectangular hole; 802, second rectangular hole; 9, first sliding block; 901, first sliding rod; 902, spring; 10, second sliding block; 1001, second sliding rod; 1002, baffle rod; 11, connecting rod; 12, vertical rod; 13, vertical plate; 14, rotating plate; 15, rectangular plate; 16, special-shaped hole; 17, surveillance camera. DETAILED DESCRIPTION
[0019] 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.
[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0021] Reference Figure 1-Figure 4A bus monitoring and adjustment device comprises a U-shaped plate 1, a strip hole 101 is provided in the middle of the U-shaped plate 1, two limit rods 5 are fixedly connected between the two ends of the strip hole 101, two limit rods 5 are symmetrically slidably sleeved with two L-shaped baffles 601 on the circumferential surface, two L-shaped baffles 601 are provided with two circular holes matched with the limit rods 5, the bottoms of the two L-shaped baffles 601 are fixedly connected with the same rectangular frame 6, two non-adjacent diagonal corners inside the rectangular frame 6 are fixedly connected with triangular blocks 602, two arc-shaped sliding bars 2 are fixedly connected between the two sides of the U-shaped plate 1, the circumferential surfaces of the two arc-shaped sliding bars 2 are slidably connected with the same counterweight slider 3, the counterweight slider 3 is provided with two circular holes matched with the arc-shaped sliding bars 2, and the counterweight slider 3 is located between the two L-shaped baffles 601.
[0022] In this embodiment, one end of the bottom of the U-shaped plate 1 is fixedly connected to an L-shaped connecting plate 7, and the other end of the L-shaped connecting plate 7 is fixedly connected to a T-shaped block 8. A first rectangular hole 801 is provided on the side of the T-shaped block 8 close to the L-shaped connecting plate 7, and a first sliding block 9 is slidably connected to the first rectangular hole 801. The same first sliding rod 901 is fixedly connected between the two ends of the first rectangular hole 801, and the first sliding rod 901 slides through the first sliding block 9. A circular hole matching the first sliding rod 901 is provided on the first sliding block 9, and a spring 902 is sleeved on the side of the first sliding rod 901 close to the L-shaped connecting plate 7. The setting of the spring 902 ensures that the second sliding block 10 will not slide by itself no matter which end it is at.
[0023] In this embodiment, a second rectangular hole 802 is provided on the side of the T-block 8 away from the L-shaped connecting plate 7, and a second sliding block 10 is slidably connected in the second rectangular hole 802. A second sliding rod 1001 is fixedly connected between the two ends of the second rectangular hole 802, and the second sliding rod 1001 slides through the second sliding block 10. A circular hole matching the second sliding rod 1001 is provided on the second sliding block 10, and a blocking rod 1002 is fixedly connected to the top of the second sliding block 10, and the blocking rod 1002 is matched with the two triangular blocks 602. A connecting rod 11 is rotatably connected to the side of the top of the second sliding block 10 close to the first sliding block 9, and the other end of the connecting rod 11 is rotatably connected to the first sliding block 9.
[0024] In this embodiment, two vertical plates 13 are fixedly connected to the bottom of the T-block 8 near the second rectangular hole 802, and the bottoms of the two vertical plates 13 are rotatably connected to the same rotating plate 14. The top of the rotating plate 14 is fixedly connected to a rectangular plate 15, and a special-shaped hole 16 is opened on the rectangular plate 15. The special-shaped hole 16 includes a horizontal hole and an inclined hole, and the bottom of the inclined hole is connected to the horizontal hole. A monitoring camera 17 is fixedly connected to the bottom of the rotating plate 14.
[0025] In this embodiment, two vertical rods 12 are fixedly connected to the bottom of the second sliding block 10, and the same cylindrical rod is fixedly connected between the bottoms of the two vertical rods 12, and the cylindrical rod is slidably connected in the special-shaped hole 16. The setting of the special-shaped hole 16 enables the monitoring direction of the monitoring camera 17 to be adjusted when the second sliding block 10 moves back and forth.
[0026] In this embodiment, both sides of the top of the U-shaped plate 1 are fixedly connected with fixing plates 4, and fixing holes 401 are provided on the two fixing plates 4. The provision of the fixing holes 401 facilitates the fixation of the device.
[0027] Working principle: A bus monitoring and adjustment device, when in use, the device is installed in the middle of the roof at the rear door of the bus, and one side of the L-shaped connecting plate 7 faces the front of the bus. When the vehicle is driving, the monitoring camera 17 monitors and records the video directly below. When arriving at a station or decelerating suddenly, there is inertia, and the counterweight slider 3 slides forward. At this time, the counterweight slider 3 pushes the front L-shaped baffle 601 to move, so that the rectangular frame 6 moves with the triangular block 602, etc. Due to the action of the triangular block 602, the baffle rod 1002 is pushed, so that the connecting rod 11 pushes the first sliding block 9, so that the second sliding block 10 slides with the other end , spring 902 is reset, and the elastic coefficient of spring 902 is small, so that the counterweight slider 3 reacts more sensitively. When the second sliding block 10 slides to the other end, the cylindrical rod of the vertical rod 12 slides to the oblique hole of the special-shaped hole 16, so that the monitoring camera 17 monitors the rear door of the bus, so that when the bus stops at the station, it is convenient for the driver to observe the situation of people getting on and off the rear door. When the bus starts to accelerate, the counterweight slider 3 moves backward in the opposite direction, so that the monitoring camera 17 returns to the normal state. In this way, the monitoring camera 17 monitors directly below when the bus is traveling, and monitors the rear door when the bus stops.
[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A bus monitoring and adjustment device, comprising a U-shaped plate (1), characterized in that: A strip hole (101) is provided in the middle of the U-shaped plate (1), two limiting rods (5) are fixedly connected between the two ends of the strip hole (101), two L-shaped baffles (601) are symmetrically slidably sleeved on the circumferential surfaces of the two limiting rods (5), two circular holes matching the limiting rods (5) are provided on the two L-shaped baffles (601), a same rectangular frame (6) is fixedly connected to the bottom of the two L-shaped baffles (601), two non-adjacent diagonal portions inside the rectangular frame (6) are fixedly connected to triangular blocks (602), two arc-shaped sliding rods (2) are fixedly connected between the two sides of the U-shaped plate (1), a same counterweight slider (3) is slidably connected to the circumferential surfaces of the two arc-shaped sliding rods (2), two circular holes matching the arc-shaped sliding rods (2) are provided on the counterweight slider (3), and the counterweight slider (3) is located between the two L-shaped baffles (601).
2. The bus monitoring and adjustment device according to claim 1, characterized in that: One end of the bottom of the U-shaped plate (1) is fixedly connected to an L-shaped connecting plate (7), and the other end of the L-shaped connecting plate (7) is fixedly connected to a T-shaped block (8). A first rectangular hole (801) is provided on a side of the T-shaped block (8) close to the L-shaped connecting plate (7), and a first sliding block (9) is slidably connected to the first rectangular hole (801). A first sliding rod (901) is fixedly connected between the two ends of the first rectangular hole (801), and the first sliding rod (901) slides through the first sliding block (9). A circular hole matching the first sliding rod (901) is provided on the first sliding block (9), and a spring (902) is sleeved on the side of the first sliding rod (901) close to the L-shaped connecting plate (7).
3. The bus monitoring and adjustment device according to claim 2, characterized in that: A second rectangular hole (802) is provided on a side of the T-shaped block (8) away from the L-shaped connecting plate (7); a second sliding block (10) is slidably connected in the second rectangular hole (802); a second sliding rod (1001) is fixedly connected between the two ends of the second rectangular hole (802); the second sliding rod (1001) slides through the second sliding block (10); a circular hole matched with the second sliding rod (1001) is provided on the second sliding block (10); a blocking rod (1002) is fixedly connected to the top of the second sliding block (10), and the blocking rod (1002) is matched with the two triangular blocks (602); a connecting rod (11) is rotatably connected to the side of the top of the second sliding block (10) close to the first sliding block (9), and the other end of the connecting rod (11) is rotatably connected to the first sliding block (9).
4. The bus monitoring and adjustment device according to claim 3 is characterized in that: Two vertical plates (13) are fixedly connected to the bottom of the T-shaped block (8) near the second rectangular hole (802); the bottoms of the two vertical plates (13) are rotatably connected to the same rotating plate (14); the top of the rotating plate (14) is fixedly connected to a rectangular plate (15); a special-shaped hole (16) is provided on the rectangular plate (15); the special-shaped hole (16) includes a transverse hole and an inclined hole; the bottom of the inclined hole is connected to the transverse hole; and a monitoring camera (17) is fixedly connected to the bottom of the rotating plate (14).
5. The bus monitoring and adjustment device according to claim 4 is characterized in that: The bottom of the second sliding block (10) is fixedly connected to two vertical rods (12), the bottoms of the two vertical rods (12) are fixedly connected to a same cylindrical rod, and the cylindrical rod is slidably connected in the special-shaped hole (16).
6. The bus monitoring and adjustment device according to claim 1, characterized in that: Both sides of the top of the U-shaped plate (1) are fixedly connected to fixing plates (4), and fixing holes (401) are provided on the two fixing plates (4).