Truck chassis state monitoring device

Abstract

The invention provides a truck chassis state monitoring device which comprises a monitoring assembly arranged on a truck chassis and a display assembly arranged in a cab, the monitoring assembly is used for shooting images of the truck chassis and transmitting the images to the display assembly, and the monitoring assembly comprises a side plate. The two side plates are fixedly arranged on the front face and the back face of the truck chassis respectively. Through the arrangement of the cross rod and the buffer sleeve rod, the driving motor drives the threaded rod to rotate clockwise or anticlockwise, and the monitoring camera moves front and back along with the threaded rod, so that the monitoring camera can shoot the condition of the truck chassis and transmits a video to the display assembly; a driver in the cab can check the state of the truck chassis on the display assembly; in the running process of the truck, when the truck bumps, the buffering sleeve rod and the spring buffer a part of force borne by the transverse rod, impact borne by the monitoring camera can be reduced, and the service life of the monitoring camera is prolonged as much as possible.

Description

Technical Field

[0001] The invention relates to the field of chassis state monitoring equipment, and in particular to a truck chassis state monitoring device. Background Art

[0002] When a truck is moving, if it encounters unexplained bumps and shakes, the driver usually stops the truck nearby to check the chassis and wheel status. However, if it is not convenient to stop the truck in a short time, the driver cannot immediately know the chassis status of the truck, which is not conducive to the driver's further judgment. When a truck stops for a while and then starts moving again, the driver often has to bend down to check the chassis status of the vehicle and whether there are any obstacles in front of the wheel hub. This inspection process is rather cumbersome. In view of the above two situations, the existing technology can adopt the method of setting a monitor in the chassis area of ​​the truck, so that the driver can view the truck chassis image in the cab to analyze the abnormal cause. However, in actual operation, it is found that the truck is in a loaded state for a long time and has a large inertia when it is bumpy. The monitor installed on the truck chassis is easily damaged during the bump. Therefore, a truck chassis status monitoring mechanism is proposed. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a truck chassis status monitoring device, in which the monitor is not easily damaged when the truck encounters bumps during driving.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a truck chassis state monitoring device, the device includes a monitoring component and a display component; the monitoring component is arranged on the truck chassis; the display component is arranged in the driving room; the monitoring component takes an image of the truck chassis and transmits it to the display component through an electrical signal; the monitoring component includes side panels; the side panels are respectively fixedly arranged on the front and back sides of the truck chassis; hanging plates are arranged on both sides of the side panels; a driving motor is fixedly arranged on the front side of the hanging plate on the left side; a threaded rod with one end rotatably connected to the hanging plate on the right side is fixedly arranged on the output shaft of the driving motor; a threaded sleeve is connected to the external thread of the threaded rod; a cross bar located above the threaded rod is slidably arranged between the hanging plates on both sides; a slide cylinder is slidably arranged on the outside of the cross bar; a buffer sleeve rod with one end fixedly connected to the threaded sleeve is fixedly arranged at the bottom of the slide cylinder; a monitoring seat is fixedly arranged on the top of the slide cylinder; a monitoring camera connected to the display component signal is arranged on the top of the monitoring seat.

[0005] Preferably, a slide groove is provided on one side opposite to the hanging plates at both sides; sliders are fixedly provided at both the front and rear ends of the cross bar; and the sliders are slidably provided in the slide groove.

[0006] Preferably, a positioning frame is fixedly provided on the outside of the driving motor, and a support plate having one end fixedly connected to the suspension plate is fixedly provided on the top and bottom of the positioning frame.

[0007] Preferably, the buffer sleeve includes an air cylinder, an airtight block and a movable rod, the air cylinder is fixedly arranged on the top of the threaded sleeve; the airtight block is movably arranged inside the air cylinder; the movable rod is fixedly arranged on the bottom of the slide cylinder, one end of which extends into the air cylinder and is fixedly connected to the airtight block.

[0008] Preferably, a support plate is fixedly provided on the side opposite to the suspension plate; and a spring having one end fixedly connected to the cross bar is fixedly provided at the bottom of the support plate.

[0009] Preferably, the monitoring component also includes a temperature sensor and a vibration sensor; the temperature sensor is arranged on the monitoring base, and is used to monitor the temperature changes of the truck chassis in real time, and transmit the data to the display component; the vibration sensor is fixed on the truck chassis, and is used to detect the vibration of the truck during driving, and transmit the relevant data to the display component.

[0010] Preferably, the monitoring seat is rotatable and can adjust the observation angle of the monitoring camera according to actual needs.

[0011] Preferably, the electrical signal transmission adopts wireless technology, and the display component receives data from the monitoring component via wireless signals.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention arranges a cross bar and a buffer sleeve rod, and a driving motor drives the threaded rod to rotate clockwise or counterclockwise, and the monitoring camera moves forward and backward accordingly, so that the monitoring camera can shoot the situation of the truck chassis and transmit the video to the display component, and the driver in the cab can view the status of the truck chassis on the display component; When the truck is traveling and bumps, the buffer sleeve and the spring respectively buffer a portion of the force exerted on the cross bar, thereby reducing the impact exerted on the surveillance camera and extending the service life of the surveillance camera as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a diagram of an embodiment of the present invention installed on a truck; Figure 2 is a side view of the present invention; Figure 3 It is a side view of the local structure of the present invention; In the figure: 1. Truck chassis; 2. Cab; 3. Side panel; 4. Suspension plate; 41. Slideway; 5. Drive motor; 6. Threaded rod; 7. Threaded sleeve; 8. Cross bar; 81. Slider; 9. Slide; 10. Buffer sleeve; 101. Air cylinder; 102. Airtight block; 103. Movable rod; 11. Monitoring seat; 12. Monitoring camera; 13. Support plate; 14. Spring; 15. Temperature sensor; 16. Vibration sensor. DETAILED DESCRIPTION

[0014] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed description is given in conjunction with the embodiments.

[0015] Please refer to Figures 1 to 3 The present invention provides a truck chassis state monitoring device, the device comprises a monitoring component and a display component; the monitoring component is arranged on the truck chassis 1; the display component is arranged in the driving room 2; the monitoring component takes an image of the truck chassis 1 and transmits it to the display component through an electrical signal; the monitoring component comprises a side panel 3; the side panel 3 is respectively fixedly arranged on the front and back of the truck chassis 1; a suspension plate 4 is arranged on both sides of the side panel 2; a driving motor 5 is fixedly arranged on the front of the left suspension plate 4; a threaded rod 6 is fixedly arranged on the output shaft of the driving motor 5, one end of which is rotatably connected to the right suspension plate 4; a threaded sleeve 7 is connected to the external thread of the threaded rod 6; a cross bar 8 located above the threaded rod 6 is slidably arranged between the suspension plates 4 on both sides; a slide cylinder 9 is slidably arranged on the outside of the cross bar 8; a buffer sleeve rod 10, one end of which is fixedly connected to the threaded sleeve 7, is fixedly arranged at the bottom of the slide cylinder 9; a monitoring seat 11 is fixedly arranged on the top of the slide cylinder 9; a monitoring camera 12 connected to the display component signal is arranged on the top of the monitoring seat 11.

[0016] The monitoring seat 11 is a base structure provided for the monitoring camera 12. The monitoring camera 12 moves forward and backward along the cross bar 8. The monitoring seat 11 drives the monitoring camera 12 to rotate and adjust its upward or downward view to shoot the state of the truck chassis 1 and whether there are any living things or other obstacles near the tires. The monitoring camera 12 can detect living things or other obstacles near the tires, reduce the risk of accidents, and protect the safety of the driver and other traffic participants; the monitoring seat 11 can rotate and adjust its upward or downward view, so that the monitoring camera 12 can flexibly shoot pictures at different angles, making it convenient for the driver to obtain the required information.

[0017] The video output end of the monitoring camera 12 is connected to the video input end of the display component after passing through the signal amplification device. The display component plays the situation of the truck chassis 1 captured by the monitoring camera 12 for the driver to judge. Through the monitoring camera 12, the driver can observe the status of the truck chassis 1 in real time, discover potential problems in time, and ensure the safe operation of the vehicle.

[0018] Preferably, a slide groove 41 is provided on the opposite side of the hanging plates 4 at both sides; sliders 81 are fixedly provided at both the front and rear ends of the cross bar 8; and the sliders 81 are slidably provided in the slide groove 41.

[0019] Preferably, a positioning frame is fixedly provided on the outside of the driving motor 5 , and a support plate with one end fixedly connected to the suspension plate 4 is fixedly provided on the top and bottom of the positioning frame.

[0020] The sliding block 81 can achieve smooth and precise movement in the slide groove 41, improving the flexibility and stability of the system. At the same time, the driving motor 5 cooperates with the structure of the positioning frame and the support plate to ensure the fixity and support of the suspension plate 4, reduce vibration and displacement, and thus improve the working efficiency and reliability of the entire system.

[0021] Preferably, the buffer sleeve 10 includes an air cylinder 101, an airtight block 102 and a movable rod 103, wherein the air cylinder 101 is fixedly arranged at the top of the threaded sleeve 7; the airtight block 102 is movably arranged inside the air cylinder 101; the movable rod 103 is fixedly arranged at the bottom of the slide cylinder 9, and one end of the movable rod 103 extends into the air cylinder 101 and is fixedly connected to the airtight block 102.

[0022] When the monitoring camera 12 is impacted, such as when a truck passes over a speed bump, the impact force on the monitoring camera 12 compresses the air in the air cylinder 101 and releases part of it, which can reduce the maximum impact force on the monitoring camera 12 and avoid damage to it as much as possible.

[0023] The combination of the air cylinder 101, the airtight block 102 and the movable rod 103 provides a good buffering effect, effectively reducing the vibration and impact generated during operation, thereby protecting the monitoring equipment and extending its service life. In addition, the mobility of the airtight block 102 can be flexibly adjusted, which enhances the adaptability and stability of the system and improves the overall monitoring accuracy and reliability. Preferably, a support plate 13 is fixedly provided on the opposite side of the suspension plate 4 ; a spring 14 having one end fixedly connected to the cross bar 8 is fixedly provided at the bottom of the support plate 13 .

[0024] When the monitoring camera 12 is impacted and moves away from the truck chassis 1 , the cross bar 8 moves away from the truck chassis 1 , and the spring 14 is stretched, which can further buffer the impact force.

[0025] By setting the cross bar 8 and the buffer sleeve 10, the driving motor 5 drives the threaded rod 6 to rotate clockwise or counterclockwise, and the monitoring camera 12 moves forward and backward accordingly. In this way, the monitoring camera 12 can shoot the situation of the truck chassis 1 and transmit the video to the display component. The driver in the cab can view the status of the truck chassis 1 on the display component. When the truck is driving and bumps, the buffer sleeve 10 and the spring 14 respectively buffer a part of the force exerted on the cross bar 8, which can reduce the impact on the monitoring camera 12 and extend the service life of the monitoring camera 12 as much as possible.

[0026] Preferably, the monitoring component also includes a temperature sensor 15 and a vibration sensor 16; the temperature sensor 15 is arranged on the monitoring seat 11, and is used to monitor the temperature changes of the truck chassis in real time and transmit the data to the display component; the vibration sensor 16 is fixed on the truck chassis 1, and is used to detect the vibration of the truck during driving, and transmit the relevant data to the display component.

[0027] The monitoring component realizes real-time monitoring of the truck chassis status through the configuration of temperature sensor 15 and vibration sensor 16. The temperature sensor 15 can timely feedback the chassis temperature change to prevent safety hazards caused by overheating; while the vibration sensor 16 can detect abnormal vibration during driving and help to timely discover potential fault problems. The real-time transmission of data to the display component improves the timeliness and accuracy of monitoring, and enhances transportation safety and the initiative of vehicle maintenance.

[0028] Preferably, the monitoring seat 11 is rotatable and can adjust the observation angle of the monitoring camera 12 according to actual needs.

[0029] Preferably, the electrical signal transmission adopts wireless technology, and the display component receives data from the monitoring component via wireless signals.

[0030] The use of wireless technology for electrical signal transmission makes the connection between the monitoring component and the display component more flexible and convenient, avoiding the problems of complex wiring and easy damage that may occur in traditional wired connections. Wireless transmission not only reduces installation costs and time, but also improves the reliability of the system, allowing drivers to receive monitoring data in real time over a wider range, further improving the convenience of operation and emergency response capabilities.

[0031] Specific implementation: The monitoring component is installed on the truck chassis 1; the monitoring component includes a side panel 3 and a hanging panel 4, wherein the side panels are respectively fixed on the front and back of the truck chassis to ensure that the side panels are firmly fixed and can withstand the influence of the external environment; the hanging panels 4 are installed on both sides of the side panels, and the driving motor 5 is fixed on the front of the left hanging panel, and the output shaft of the driving motor is connected to the right hanging panel 4 through a threaded rod 6 to ensure that the hanging panel can be driven to move when it rotates; the threaded rod 6 is externally threadedly connected to the threaded sleeve 7; the sliding crossbar 8 is set between the hanging panels by sliding to ensure that the range of movement of the crossbar can cover the main monitoring area of ​​the truck chassis; the slide 9 is fixed on the crossbar 8 by external sliding, the bottom of the slide is fixedly connected to the buffer sleeve 10, the monitoring seat 11 is installed on the top, and the monitoring camera 12 is connected to the display component signal to ensure that the image signal can be transmitted to the display component; the temperature sensor 15 is installed on the monitoring seat 11 to monitor the chassis temperature in real time and transmit the data to the display component; at the same time, the vibration sensor 16 is fixed on the truck chassis 1 to detect the vibration during driving; after the installation is completed, the debugging test is carried out to ensure that all components are working properly. Check whether the adjustable angle design of the monitoring camera 12 is flexible, and test whether the data transmission of the temperature and vibration sensors is accurate. When the truck is driving, the monitoring component will monitor the chassis status in real time, and the display component will receive and display the monitoring data, including chassis images, temperature and vibration information, for the driver to observe in real time. Regularly check the working status of the monitoring equipment to ensure that the monitoring components and sensors function properly, and replace or repair faulty components in a timely manner to ensure the long-term stable operation of the monitoring system. Use wireless technology to transmit the images and sensor data captured by the monitoring component. Ensure that the display component can receive data from the monitoring component via wireless signals to display the chassis status in real time.

[0032] The present invention has been described by the above-mentioned relevant embodiments, however, the above-mentioned embodiments are only examples for implementing the present invention. It must be pointed out that the disclosed embodiments do not limit the scope of the present invention. On the contrary, changes and modifications made without departing from the spirit and scope of the present invention are all within the scope of patent protection of the present invention.

Claims

1. A truck chassis status monitoring device, characterized in that: The device comprises a monitoring component and a display component; the monitoring component is arranged on a truck chassis (1); the display component is arranged in a cab (2); the monitoring component captures an image of the truck chassis (1) and transmits it to the display component through an electrical signal; the monitoring component comprises a side panel (3); the side panels (3) are respectively fixedly arranged on the front and back sides of the truck chassis (1); hanging panels (4) are arranged on both sides of the side panel (2); a driving motor (5) is fixedly arranged on the front side of the hanging panel (4) on the left side; an output shaft of the driving motor (5) is fixedly provided with one end connected to the right side The hanging plate (4) on the side is rotatably connected to a threaded rod (6); the threaded sleeve (7) is connected to the outer thread of the threaded rod (6); a cross bar (8) located above the threaded rod (6) is slidably arranged between the hanging plates (4) on both sides; a slide cylinder (9) is slidably arranged on the outer side of the cross bar (8); a buffer sleeve (10) having one end fixedly connected to the threaded sleeve (7) is fixedly arranged at the bottom of the slide cylinder (9); a monitoring seat (11) is fixedly arranged on the top of the slide cylinder (9); and a monitoring camera (12) connected to the display component signal is arranged on the top of the monitoring seat (11).

2. A truck chassis status monitoring device as claimed in claim 1, characterized in that: A slide groove (41) is provided on one side opposite to the suspension plates (4) at both sides; sliders (81) are fixedly provided at both the front and rear ends of the cross bar (8); and the sliders (81) are slidably provided in the slide groove (41).

3. A truck chassis status monitoring device as claimed in claim 1, characterized in that: A positioning frame is fixedly provided on the outside of the driving motor (5), and a support plate having one end fixedly connected to the suspension plate (4) is fixedly provided on the top and bottom of the positioning frame.

4. A truck chassis status monitoring device as claimed in claim 1, characterized in that: The buffer sleeve rod (10) comprises an air cylinder (101), an airtight block (102) and a movable rod (103); the air cylinder (101) is fixedly arranged at the top of the threaded sleeve (7); the airtight block (102) is movably arranged inside the air cylinder (101); the movable rod (103) is fixedly arranged at the bottom of the slide cylinder (9), and one end of the movable rod (103) extends into the air cylinder (101) and is fixedly connected to the airtight block (102).

5. A truck chassis status monitoring device as claimed in claim 1, characterized in that: A support plate (13) is also fixedly arranged on the side opposite to the suspension plate (4); a spring (14) having one end fixedly connected to the crossbar (8) is fixedly arranged at the bottom of the support plate (13).

6. A truck chassis status monitoring device as claimed in claim 1, characterized in that: The monitoring component further comprises a temperature sensor (15) and a vibration sensor (16); the temperature sensor (15) is arranged on the monitoring seat (11) and is used to monitor the temperature change of the truck chassis in real time and transmit the data to the display component; the vibration sensor (16) is fixed on the truck chassis (1) and is used to detect the vibration of the truck during driving and transmit the relevant data to the display component.

7. A truck chassis status monitoring device as claimed in claim 1, characterized in that: The monitoring seat (11) is rotatable and can adjust the observation angle of the monitoring camera (12) according to actual needs.

8. A truck chassis status monitoring device as claimed in claim 1, characterized in that: The electrical signal transmission adopts wireless technology, and the display component receives data from the monitoring component through wireless signals.

Images