Gas station refueling vehicle exhaust funnel oil leakage monitoring equipment
By installing height adjustment components and visual monitoring components on gas station fuel dispensers, and utilizing the cooperation of cameras and controllers, real-time monitoring and automatic alarms for exhaust pipes of different vehicles are achieved, solving the problems of inaccurate and untimely oil leak detection in existing technologies and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-07
AI Technical Summary
Existing methods for monitoring oil leaks from vehicle exhaust pipes at gas stations rely on manual inspections and experience-based judgment, which cannot achieve real-time and comprehensive monitoring. Furthermore, existing devices cannot adapt to the different exhaust pipe heights of different vehicles, posing safety hazards.
A device for detecting oil leaks from vehicle exhaust pipes at gas stations has been designed. It includes a height adjustment component and a visual monitoring component. The device acquires images in real time through a camera and transmits them to a controller. It uses a preset algorithm to determine the oil leak situation, automatically adjusts to the height of the exhaust pipe, and issues an audible and visual alarm.
It enables real-time and accurate monitoring of exhaust pipes of different vehicles, timely detection of oil leaks and issuance of alarms, improving the accuracy and timeliness of monitoring and reducing the risk of safety accidents.
Smart Images

Figure CN224095328U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil leakage monitoring technology for vehicle exhaust pipes at gas stations, specifically, to an oil leakage monitoring device for vehicle exhaust pipes used in gas stations. Background Technology
[0002] In the daily operation of gas stations, the refueling process presents numerous safety hazards, with fuel leaks from vehicle exhaust pipes being a common and dangerous issue. Currently, gas stations have limited means of monitoring exhaust pipe leaks, relying mostly on manual inspections or the experience-based judgment of staff. Manual inspections cannot achieve real-time and comprehensive monitoring, are prone to oversights, and fail to detect exhaust pipe leaks in a timely manner; while reliance on experience-based judgment lacks accuracy and timeliness, making it difficult to provide early warnings of leaks. Furthermore, some existing simple monitoring devices cannot automatically adjust to different vehicle exhaust pipe heights, resulting in poor applicability and an inability to meet the monitoring needs of diverse vehicles, thus failing to effectively ensure the safe operation of gas stations and posing significant safety risks. Summary of the Invention
[0003] This utility model provides a vehicle exhaust pipe leakage monitoring device for refueling at gas stations. The height adjustment component enables the device to automatically adjust according to the height of different vehicle exhaust pipes. The device acquires real-time images of the vehicle exhaust pipe through a visual monitoring component (camera) and transmits the signals to the controller. The controller analyzes and judges the data through a preset algorithm and program. Once continuous leakage of oil from the exhaust pipe is detected, it can immediately control the alarm to issue an audible and visual alarm.
[0004] A vehicle exhaust pipe leakage monitoring device for refueling at a gas station includes a fuel dispenser, characterized in that: a height adjustment component is provided on the refueling side of the fuel dispenser, the height adjustment component is used to adjust the height according to the height of the vehicle's exhaust pipe, and an alarm is provided on the height adjustment component, the alarm being an audible and visual alarm.
[0005] It also includes a visual monitoring component, with each height adjustment component equipped with a visual monitoring component. The visual monitoring component and the controller transmit data. The controller controls the alarm. When the visual monitoring component detects that a vehicle's exhaust pipe is continuously leaking oil, the controller can control the alarm to sound an alarm.
[0006] As a further limitation of this technical solution, the height adjustment component includes a first support frame, which is connected to a second support frame via a telescopic module. The lower ends of the second support frame are respectively provided with wheels to assist the movement of the second support frame.
[0007] As a further limitation of this technical solution, the telescopic module includes an electric push rod, a slider, a straight groove rod, a first connecting rod, a second connecting rod, a hinge block, a roller, and a roller track. The first and second connecting rods are multiple and arranged in an X-shape along a straight line. The ends of adjacent first and second connecting rods are hinged to each other, and the middle portions of the X-shaped first and second connecting rods are rotatably connected to each other. The straight groove rod is fixedly installed at both ends of the upper part of one side of the first support frame corresponding to the second bracket. An electric push rod is fixedly installed on the upper side of each straight groove rod, and the telescopic rod end of each electric push rod is fixedly... The first support frame is fixedly provided with the slider, which is slidably connected to the straight groove rod. The first support frame is fixedly provided with the hinge blocks at both ends of the lower part of one side corresponding to the second bracket. Each hinge block is rotatably connected to one end of the second connecting rod at one end. Each slider is rotatably connected to one end of the first connecting rod at one end. The outer end of the first connecting rod at the other end is rotatably connected to the lower side of the second bracket. The end of the second connecting rod at the other end is rotatably connected to one side of the roller. The roller is rotatably disposed in the roller track. The roller track is fixedly connected to the upper two ends of the second bracket.
[0008] As a further limitation of this technical solution, the telescopic module also includes a reinforcing rod, and the upper and lower parts of the opposing first connecting rod are fixedly connected by the reinforcing rod.
[0009] As a further limitation of this technical solution, the visual monitoring component is a camera, and the controller is electrically connected to the electric push rod.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are:
[0011] The system uses a visual monitoring component (camera) to capture real-time images of the vehicle's exhaust pipe and transmits the signals to the controller. The controller analyzes and judges the data using a preset algorithm and program. Once it detects continuous oil leakage from the exhaust pipe, it can immediately control the alarm to sound an audible and visual alarm, promptly alerting staff and vehicle owners. Compared to traditional manual inspections and experience-based judgments, this greatly improves the accuracy and timeliness of oil leak detection and effectively reduces the probability of safety accidents.
[0012] The height adjustment component enables the device to automatically adjust according to the height of the exhaust pipe of different vehicles. The electric push rod, slider, straight groove rod, connecting rod and other components in the telescopic module work together to accurately adjust the visual monitoring component to the height of the exhaust pipe through precise mechanical transmission, so as to achieve effective monitoring of different vehicle models.
[0013] The reinforcing rod in the telescopic module connects to the corresponding first link. When the equipment is working, it can share the force on the first link, enhance the stability of the first link, effectively prevent the first link from deforming or being damaged during the telescopic process, ensure the stable operation of the height adjustment component, and thus ensure that the visual monitoring component can continuously and stably monitor the exhaust pipe. Attached Figure Description
[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of this utility model, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:
[0015] Figure 1 This is a front view of the protective cover of this utility model when it is opened;
[0016] Figure 2 This is a perspective view of the telescopic module of this utility model when it is unfolded.
[0017] Figure 3 This is a front view of the telescopic module of this utility model when it is unfolded.
[0018] In the diagram: 1. Fuel dispenser; 2. Height adjustment assembly; 21. First support frame; 22. Electric push rod; 23. Slider; 24. Straight groove rod; 25. First connecting rod; 26. Second connecting rod; 27. Hinge block; 28. Reinforcing rod; 29. Second bracket; 291. Wheel; 292. Roller; 293. Roller track; 3. Visual monitoring assembly. Detailed Implementation
[0019] The following is in conjunction with the appendix Figures 1-3 The present invention will be further described in terms of the embodiments and implementation methods.
[0020] The specific embodiments of this utility model are as follows:
[0021] A vehicle exhaust pipe leakage monitoring device for refueling at a gas station includes a fuel dispenser 1, characterized in that: a height adjustment component 2 is provided on the refueling side of the fuel dispenser 1, the height adjustment component 2 is used to adjust the height according to the height of the vehicle's exhaust pipe, and an alarm is provided on the height adjustment component 2, the alarm being an audible and visual alarm.
[0022] It also includes a visual monitoring component 3, which is provided on each of the height adjustment components 2. The visual monitoring component 3 transmits data with the controller, and the controller controls the alarm. When the visual monitoring component 3 detects that a vehicle's exhaust pipe is continuously leaking oil, the controller can control the alarm to sound an alarm.
[0023] In this embodiment, by setting a height adjustment component 2 on the refueling side of the fuel dispenser 1, the height adjustment component 2 can drive the visual monitoring component 3 to move. The visual monitoring component 3 automatically identifies the exhaust pipe. When the visual monitoring component 3 reaches the height of the exhaust pipe, the height adjustment component 2 stops driving the visual monitoring component 3 to move. The visual monitoring component 3 continuously monitors the condition of the exhaust pipe during the refueling process. When the visual monitoring component 3 detects continuous oil leakage from the exhaust pipe, it transmits the monitoring data to the controller. After receiving the signal, the controller issues an alarm. The alarm is existing technology and is not shown in the figure or described in detail. This alerts staff and vehicle owners, achieving a protective function.
[0024] The height adjustment component 2 includes a first support frame 21, which is connected to a second bracket 29 via a telescopic module. The lower ends of the second bracket 29 are respectively provided with wheels 291 to assist the movement of the second bracket 29.
[0025] In this embodiment, the height adjustment component 2 is connected by a first support frame 21 and a second bracket 29 via a telescopic module. Wheels 291 at both ends of the lower side of the second bracket 29 facilitate smoother movement of the second bracket 29 under the action of the telescopic module. When the telescopic module is in operation, it pushes the second bracket 29 to move, and the wheels 291 provide auxiliary support and movement, thereby achieving stable raising and lowering of the height adjustment component 2.
[0026] The telescopic module includes an electric push rod 22, a slider 23, a straight groove rod 24, a first connecting rod 25, a second connecting rod 26, a hinge block 27, a roller 292, and a roller track 293. The first connecting rod 25 and the second connecting rod 26 are multiple and arranged in an X-shape along a straight line. The ends of adjacent first connecting rods 25 and second connecting rods 26 are hinged to each other, and the middle parts of the X-shaped first connecting rods 25 and second connecting rods 26 are rotatably connected to each other. The straight groove rod 24 is fixedly installed at both ends of the upper part of one side of the first support frame 21 corresponding to the second bracket 29. An electric push rod 22 is fixedly installed on the upper side of each straight groove rod 24. The telescopic rod end of each electric push rod 22 is fixedly installed with... The slider 23 is slidably connected to the straight groove rod 24. The first support frame 21 is fixedly provided with the hinge block 27 at both ends of the lower part of one side of the second bracket 29. Each hinge block 27 is rotatably connected to one end of the second connecting rod 26 at one end. Each slider 23 is rotatably connected to one end of the first connecting rod 25 at one end. The outer end of the first connecting rod 25 at the other end is rotatably connected to the lower side of the drop bracket. The end of the second connecting rod 26 at the other end is rotatably connected to one side of the roller 292. The roller 292 is rotatably disposed in the roller track 293. The roller track 293 is fixedly connected to the upper two ends of the second bracket 29.
[0027] In this embodiment, after the electric push rod 22 is activated, the slider 23 at the end of the telescopic rod slides on the straight groove rod 24. Since the slider 23 is rotatably connected to one end of the first connecting rod 25, and the first connecting rod 25 and the second connecting rod 26 are arranged in an X shape with their ends hinged to each other and their middle parts rotatably connected to each other, the movement of the slider 23 will drive the first connecting rod 25 to move. The hinge block 27 at the lower part of the first support frame 21 is rotatably connected to one end of the second connecting rod 26, the other end of the first connecting rod 25 is rotatably connected to the lower side of the second bracket 29, and the other end of the second connecting rod 26 is rotatably connected to the roller 292. The roller 292 rolls in the roller track 293. The sliding of the slider 23, through the linkage of the first connecting rod 25 and the second connecting rod 26, causes the second bracket 29 to move along the direction of the roller track 293 with the assistance of the roller 292, thereby realizing the lifting and lowering of the height adjustment component 2. When the height adjustment component 2 needs to extend upwards, the electric push rod 22 is activated. The electric push rod 22 pushes the slider 23 to slide on the straight groove rod 24. Through the linkage of the connecting rod, the second bracket 29 moves outwards along the roller track 293 until the visual monitoring component 3 reaches the height position of the exhaust pipe. At this time, the controller controls the electric push rod 22 to stop working. When the height adjustment component 2 needs to lower the visual monitoring component 3, the controller controls the telescopic rod of the electric push rod 22 to retract, causing the slider 23 to slide in the opposite direction, driving the second bracket 29 to retract.
[0028] The telescopic module also includes a reinforcing rod 28, which is used to fix the upper and lower parts of the first connecting rod 25 together.
[0029] In this embodiment, the reinforcing rod 28 connects the upper and lower parts of the opposing first connecting rod 25. When the telescopic module is working, it shares the force on the first connecting rod 25, enhances the stability of the first connecting rod 25, and prevents the first connecting rod 25 from deforming or being damaged during the telescopic process.
[0030] The visual monitoring component 3 is a camera, and the controller is electrically connected to the electric push rod 22.
[0031] The camera, as a visual monitoring component 3, captures image information of the exhaust pipe through its lens, converts it into electrical or digital signals, and transmits them to the controller. The controller analyzes and processes these signals to determine whether the visual monitoring component 3 has reached the height of the exhaust pipe, and thus decides whether to control the height adjustment component 2 to stop moving, so as to realize the continuous monitoring of the exhaust pipe by the visual monitoring component 3.
[0032] When the camera is in normal working condition, it collects image information in real time and transmits it to the controller. When the camera collects abnormal image information such as continuous oil leakage from the exhaust pipe and transmits it to the controller, the controller will activate the alarm based on the analysis results.
[0033] The method of using this utility model is as follows:
[0034] After the equipment is installed at the gas station, turn on the system power to enable the visual monitoring component 3 (camera), controller, and electric push rod 22 in the telescopic module to enter normal working condition. The camera begins to collect image information around the fuel dispenser 1 in real time and converts it into electrical or digital signals, which are continuously transmitted to the controller. The controller analyzes and processes these signals in real time to monitor the surrounding environment of the fuel dispenser 1 at all times.
[0035] When the vehicle is refueling, the height adjustment component 2 controls the camera to adjust its height to the height of the exhaust pipe and continuously monitor the exhaust pipe of the vehicle during refueling. When the camera captures information about continuous oil leakage from the vehicle's exhaust pipe, it transmits this information to the controller. The controller analyzes and judges the image signal through preset algorithms and programs. If it confirms that there is a risk of continuous oil leakage, it immediately sends an activation command to the alarm, which then sounds an alarm to alert the staff.
[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A device for monitoring oil leakage from vehicle exhaust pipes at gas stations, comprising a fuel dispenser (1), characterized in that: The refueling machine (1) is provided with a height adjustment component (2) on the refueling side. The height adjustment component (2) is used to adjust the height according to the height of the vehicle's exhaust pipe. The height adjustment component (2) is provided with an alarm, which is an audible and visual alarm. It also includes a visual monitoring component (3), and each of the height adjustment components (2) is provided with a visual monitoring component (3). The visual monitoring component (3) transmits data with the controller. The controller controls the alarm. When the visual monitoring component (3) detects that the exhaust pipe of a vehicle is continuously leaking oil, the controller can control the alarm to sound an alarm.
2. The oil leakage monitoring device for vehicle exhaust pipes used in gas stations according to claim 1, characterized in that: The height adjustment component (2) includes a first support frame (21), which is connected to a second support frame (29) via a telescopic module. The lower ends of the second support frame (29) are respectively provided with wheels (291) to assist the movement of the second support frame (29).
3. The oil leakage monitoring device for vehicle exhaust pipes used in gas stations according to claim 2, characterized in that: The telescopic module includes an electric push rod (22), a slider (23), a straight groove rod (24), a first connecting rod (25), a second connecting rod (26), a hinge block (27), a roller (292), and a roller track (293). The first connecting rod (25) and the second connecting rod (26) are multiple and arranged in an X-shape along a straight line. The ends of adjacent first connecting rods (25) and second connecting rods (26) are hinged to each other. The middle parts of the X-shaped first connecting rods (25) and second connecting rods (26) are rotatably connected to each other. The first support frame (21) has the straight groove rod (24) fixedly installed at both ends of its upper side corresponding to the second support frame (29). The electric push rod (22) is fixedly installed on the upper side of each straight groove rod (24). The telescopic rod end of each electric push rod (22) is fixedly installed with... The slider (23) is slidably connected to the straight groove rod (24). The first support frame (21) is fixedly provided with the hinge block (27) at both ends of the lower part of one side of the second bracket (29). Each hinge block (27) is rotatably connected to one end of the second connecting rod (26) at one end. Each slider (23) is rotatably connected to one end of the first connecting rod (25) at one end. The outer end of the first connecting rod (25) at the other end is rotatably connected to the lower side of the second bracket (29). The end of the second connecting rod (26) at the other end is rotatably connected to one side of the roller (292). The roller (292) is rotatably arranged in the roller track (293). The roller track (293) is fixedly connected to the upper two ends of the second bracket (29).
4. The oil leakage monitoring device for vehicle exhaust pipes used in gas stations according to claim 3, characterized in that: The telescopic module also includes a reinforcing rod (28), which is used to fix the upper and lower parts of the first connecting rod (25) to each other.
5. A vehicle exhaust pipe leakage monitoring device for gas station refueling as described in claim 4, characterized in that: The visual monitoring component (3) is a camera, and the controller is electrically connected to the electric push rod (22).