Railway line fastener bolt automatic oil and medicine spraying equipment

Abstract

The utility model discloses a railway line fastener bolt automatic oil, medicine equipment of spraying, including the vehicle body and the rotation connection on the driven wheel and the drive wheel of vehicle body bottom, install the oil tank, the battery and the electric box of side -by -side arrangement on the vehicle body, the oil tank, the battery and the electric box are connected between, the top of oil tank is equipped with the oil filler, and the oil outlet of oil tank is connected with the oil injection pipe of installing on the both sides of vehicle body through the reversing valve and oil pump motor, and the oil outlet of oil injection pipe is vertical downward, and the inductor is connected on oil injection pipe, and the cleaning assembly is equipped with in the front of oil injection pipe, and the cleaning assembly is connected on the vehicle body, and the rear of vehicle body is connected with the auxiliary machine through the connecting component. The utility model can follow the automatic continuous operation of walking, improve the operation efficiency, save the manual work, guarantee the oil injection positioning accuracy, and the oil injection is even, and the side and bottom of track are sprayed with the auxiliary oil injection pipe, and the track is maintained, and the herbicide is sprayed in the inside and outside of track, prevents the growth of grass plants, and guarantees the safe operation of railway.

Description

Technical Field

[0001] This utility model relates to the field of railway maintenance technology, and in particular to an automatic oil and chemical spraying device for railway line fastener bolts. Background Technology

[0002] Railway spikes are generally made of carbon steel, which is used in harsh environments. They are exposed to the atmosphere for a long time and are constantly affected by rainwater, direct discharge of sewage and wastewater from trains, as well as chemicals and minerals left behind during transportation. In addition, with the change of climate, weather and temperature, the corrosion of railway spikes is quite serious. If they are not maintained in time, their service life will be greatly reduced, and in more serious cases, the stability of the railway track will be endangered.

[0003] Currently, track spikes are maintained by having maintenance personnel periodically apply an anti-rust coating to their surfaces. However, this maintenance can only be done during lulls in railway operation, requiring short maintenance intervals. For conventional railways, there are at least 1440 sleepers per kilometer, correspondingly requiring adjustments to at least 5760 fasteners and track spikes per kilometer, resulting in a significant maintenance workload. Furthermore, manually applying the anti-rust coating is extremely difficult to achieve evenly and is inefficient, leading to less than ideal overall maintenance results and high maintenance costs. Utility Model Content

[0004] The purpose of this invention is to provide an automatic oil and chemical spraying device for railway fastener bolts, thereby solving the aforementioned problems.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This utility model discloses an automatic oil and chemical spraying device for railway fastener bolts, comprising a car body and driven wheels and a drive wheel rotatably connected to the bottom of the car body. The drive wheel is controlled to rotate on the rail by a drive assembly mounted on the car body. An oil tank, a battery, and an electrical box are installed side by side on the car body and are connected to each other. The top of the oil tank is provided with an oil filling port. The oil outlet of the oil tank is connected to an oil spray pipe installed on both sides of the car body through a reversing valve and an oil pump motor. The oil outlet of the oil spray pipe is vertically downward. A sensor is connected to the oil spray pipe. A cleaning assembly is provided in front of the oil spray pipe and is connected to the car body. An auxiliary machine is connected to the rear of the car body through a connecting assembly.

[0007] Furthermore, the drive assembly includes a drive motor and a reducer mounted on the vehicle body. The drive motor and the reducer are connected together. Sprockets are connected to both the drive wheel shaft and the reducer output shaft, and the two sprockets are connected by a chain.

[0008] Furthermore, the fuel tank, battery, and electrical box are provided with an outer cover, which is installed on the vehicle body.

[0009] Furthermore, the outer casing is equipped with a display screen, indicator lights, an emergency stop button, and an automatic start button, all of which are connected to the electrical box.

[0010] Furthermore, a level gauge is installed on the oil tank, and the level gauge is connected to the interior of the oil tank.

[0011] Furthermore, the cleaning assembly includes a slide rail connected to the vehicle body, a slider slidably connected to the slide rail, the slider being fixed to the slide rail by bolts, a cleaning brush rotatably connected to the slider, an L-shaped rotating rod connected to the top of the cleaning brush, and the end of the L-shaped rotating rod being rotatably connected to the slider via a bearing.

[0012] Furthermore, auxiliary fuel tanks are installed on both sides of the top of the vehicle body, and the auxiliary fuel tanks are connected to the fuel injection pipes through auxiliary fuel pump motors.

[0013] Furthermore, the connecting assembly includes a connecting rod with one end connected to the front end face of the auxiliary machine, a hook ring connected to the other end of the connecting rod, a U-shaped mounting piece connected to the rear end face of the vehicle body, a through hole provided on the U-shaped mounting piece, a pin inserted into the through hole, and the hook ring sleeved on the rod body of the pin.

[0014] Furthermore, the auxiliary machine includes an auxiliary machine frame and a driven wheel connected to the bottom of the auxiliary machine frame. The driven wheel rolls on the rail. Auxiliary oil injection pipes are connected to both sides of the auxiliary machine frame. The oil injection nozzles of the auxiliary oil injection pipes point downwards and towards the rail web and rail bottom. The other end of the auxiliary oil injection pipe is connected to an auxiliary oil pump motor installed at the bottom of the auxiliary machine frame. The auxiliary oil pump motor is connected to an auxiliary oil tank installed on the auxiliary machine frame. A spraying assembly is provided behind the auxiliary oil injection pipe.

[0015] Furthermore, the spraying assembly includes a spray pipe connected to the auxiliary frame. One end of the spray pipe passes through the auxiliary frame and is connected to the outlet of a high-pressure centrifugal pump. The inlet of the high-pressure centrifugal pump is connected to a water tank installed on the auxiliary frame. The spray pipe is located at the bottom of the auxiliary machine and on both sides of the equipment, and is connected to several nozzles.

[0016] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0017] This utility model can automatically and continuously operate as the train travels, greatly improving work efficiency, saving a lot of manpower, and has a high degree of automation. It ensures accurate oil spraying positioning and uniform oil application. The running speed, oil volume and oil application range can be adjusted according to actual conditions, which is very convenient. It also sprays oil on the sides and bottom of the track through the auxiliary oil spray pipe on the auxiliary machine to maintain the track, and sprays herbicides on the inside and outside of the track to prevent the growth of grass and ensure the safe operation of the railway. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the automatic oil and chemical spraying equipment for railway fastener bolts according to this utility model;

[0020] Figure 2 This is a front view of the automatic oil and chemical spraying equipment for railway line fastener bolts according to this utility model;

[0021] Figure 3 This is a top view of the automatic oil and chemical spraying equipment for railway fastener bolts according to this utility model;

[0022] Figure 4 This is a bottom view of the automatic oil and chemical spraying equipment for railway fastener bolts according to this utility model;

[0023] Explanation of reference numerals in the attached drawings: 1. Vehicle body; 2. Driven wheel; 3. Drive wheel; 4. Fuel tank; 5. Battery; 6. Electrical box; 7. Reversing valve; 8. Oil pump motor; 9. Fuel injection pipe; 10. Outer casing; 11. Level gauge; 12. Slide rail; 13. Slider; 14. Cleaning brush; 15. Auxiliary machine; 151. Auxiliary machine frame; 152. Driven wheel; 153. Auxiliary fuel injection pipe; 154. Spraying pipe; 155. High-pressure centrifugal pump; 156. Water tank; 157. Nozzle; 16. Connecting rod; 17. Hook and ring; 18. U-shaped mounting piece; 19. Pin shaft; 20. Auxiliary oil tank. Detailed Implementation

[0024] like Figure 1-4 As shown, an automatic oil and chemical spraying device for railway fastener bolts includes a car body 1 and a driven wheel 2 and a drive wheel 3 rotatably connected to the bottom of the car body 1. The drive wheel 3 is controlled to rotate on the rail by a drive assembly mounted on the car body 1. The drive assembly includes a drive motor and a reducer mounted on the car body 1, and the drive motor and reducer are connected. Sprockets are connected to the shaft of the drive wheel 3 and the output shaft of the reducer, and the two sprockets are connected by a chain. The drive motor drives the drive wheel 3 to rotate, thereby moving the car body 1 on the rail.

[0025] The vehicle body 1 is equipped with a fuel tank 4, a battery 5 and an electrical box 6 arranged side by side. The fuel tank 4, the battery 5 and the electrical box 6 are connected to each other. An outer cover 10 is provided on the outside of the fuel tank 4, the battery 5 and the electrical box 6. The outer cover 10 is installed on the vehicle body 1.

[0026] The outer casing 10 is equipped with a display screen, indicator lights, an emergency stop button, and an automatic start button, all of which are connected to the electrical box 6.

[0027] A level gauge 11 is installed on the oil tank 4. The level gauge 11 is connected to the inside of the oil tank 4. The level gauge 11 is used to observe the height of the oil level in the oil tank 4 to determine whether oil needs to be added.

[0028] The top of the fuel tank 4 is provided with a fuel inlet. The fuel outlet of the fuel tank 4 is connected to the fuel injection pipes 9 installed on both sides of the vehicle body 1 through the reversing valve 7 and the fuel pump motor 8. The fuel outlet of the fuel injection pipe 9 is vertically downward. A sensor is connected to the fuel injection pipe 9. The sensor is placed in front of the fuel injection pipe 9. The sensor determines whether the fuel injection pipe 9 is above the fastener bolt. When the sensor detects the fastener bolt, the vehicle body 1 moves forward a set distance and stops moving. At this time, the fuel injection pipe 9 is exactly above the fastener bolt, and then fuel is sprayed onto the fastener bolt through the fuel injection pipe 9.

[0029] Auxiliary fuel tanks 20 are installed on both sides of the top of the vehicle body 1. The auxiliary fuel tanks 20 are connected to the fuel injection pipes 9 through auxiliary fuel pump motors.

[0030] A cleaning assembly is provided in front of the fuel injection pipe 9. The cleaning assembly is connected to the vehicle body 1. The cleaning assembly includes a slide rail 12 connected to the vehicle body 1. A slider 13 is slidably connected to the slide rail 12. The slider 13 is fixed to the slide rail 12 by bolts. A cleaning brush 14 is rotatably connected to the slider 13. An L-shaped rotating rod is connected to the top of the cleaning brush 14. The end of the L-shaped rotating rod is rotatably connected to the slider 13 by a bearing. By loosening the bolts, the height of the slider 13 can be adjusted, thereby adjusting the height of the cleaning brush 14.

[0031] An auxiliary machine 15 is connected to the rear of the vehicle body 1 via a connecting assembly. The connecting assembly includes a connecting rod 16 with one end connected to the front end face of the auxiliary machine 15, and a hook 17 connected to the other end of the connecting rod 16. A U-shaped mounting piece 18 is connected to the rear end face of the vehicle body 1. A through hole is provided on the U-shaped mounting piece 18, and a pin 19 is inserted into the through hole. The hook 17 is sleeved on the rod of the pin 19.

[0032] The auxiliary machine 15 includes an auxiliary frame 151 and a driven wheel 152 connected to the bottom of the auxiliary frame 151. The driven wheel 152 rolls on the rail. The end of the connecting rod 16 is connected to the auxiliary frame 151. Auxiliary oil injection pipes 153 are connected to both sides of the auxiliary frame 151. The oil nozzles of the auxiliary oil injection pipes 153 point vertically downwards. The other end of the auxiliary oil injection pipes 153 is connected to an auxiliary oil pump motor installed at the bottom of the auxiliary frame 151. The auxiliary oil pump motor is connected to an auxiliary oil tank installed on the auxiliary frame 151. Oil is sprayed onto the sides and bottom of the rail through the auxiliary oil injection pipes 153.

[0033] A spraying assembly is located behind the auxiliary spray pipe 153. The spraying assembly includes a spray pipe 154 connected to the auxiliary frame 151. One end of the spray pipe 154 passes through the auxiliary frame 151 and connects to the outlet of a high-pressure centrifugal pump 155. The inlet of the high-pressure centrifugal pump 155 is connected to a water tank 156 mounted on the auxiliary frame 151. The spray pipe 154 (spray gun) is located at the bottom of the auxiliary machine and on both sides of the equipment, and is connected to several nozzles. The high-pressure centrifugal pump 155 draws pesticide solution from the water tank 156 and sends it to the spray pipe 154, then sprays it out through the nozzles 157 to spray herbicide along the track.

[0034] The operation process of this utility model is as follows:

[0035] In use, the oil spray volume and travel speed are adjusted via the display. Then, the drive motor drives the drive wheel 3 to move, thereby moving the vehicle body 1. The cleaning brush 14 sweeps away the dust or debris on the top of the fastener bolts. When the sensor in front of the oil spray pipe 9 detects the fastener bolt, the oil spray pipe 9 is positioned above the fastener bolt, spraying oil onto the top of the fastener bolt below. At the same time, the auxiliary oil spray pipe 153 at the rear of the vehicle body 1 is positioned above the fastener bolt that has already been sprayed with oil, spraying oil onto the side and bottom of the track through the auxiliary oil spray pipe 153. At the same time, the spray pipe 154 sprays herbicide on the outside of the track to remove weeds. After the oil spraying is completed, the drive motor continues to work, driving the vehicle body 1 to move and repeat the above actions.

[0036] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An automatic oil and chemical spraying device for railway line fastener bolts, characterized in that: The vehicle includes a body (1) and driven wheels (2) and drive wheels (3) rotatably connected to the bottom of the body (1). The drive wheels (3) are controlled to rotate on the rails by a drive assembly installed on the body (1). The body (1) is equipped with a fuel tank (4), a battery (5) and an electrical box (6) arranged side by side. The fuel tank (4), battery (5) and electrical box (6) are connected to each other. The top of the fuel tank (4) is provided with an oil filling port. The oil outlet of the fuel tank (4) is connected to the fuel injection pipes (9) installed on both sides of the body (1) through a reversing valve (7) and an oil pump motor (8). The oil outlet of the fuel injection pipe (9) is vertically downward. A sensor is connected to the fuel injection pipe (9). A cleaning assembly is provided in front of the fuel injection pipe (9). The cleaning assembly is connected to the body (1). An auxiliary machine (15) is connected to the rear of the body (1) through a connecting assembly.

2. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 1, characterized in that: The drive assembly includes a drive motor and a reducer mounted on the vehicle body (1). The drive motor and the reducer are connected together. A sprocket is connected to both the shaft of the drive wheel (3) and the output shaft of the reducer. The two sprockets are connected to each other by a chain.

3. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 1, characterized in that: The fuel tank (4), battery (5) and electrical box (6) are provided with an outer cover (10), which is installed on the vehicle body (1).

4. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 3, characterized in that: The outer casing (10) is equipped with a display screen, indicator lights, an emergency stop button, and a speed-up button, all of which are connected to the electrical box (6).

5. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 1, characterized in that: A level gauge (11) is installed on the oil tank (4), and the level gauge (11) is connected to the interior of the oil tank (4).

6. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 1, characterized in that: The cleaning assembly includes a slide rail (12) connected to the vehicle body (1), a slider (13) slidably connected to the slide rail (12), the slider (13) being fixed to the slide rail (12) by bolts, a cleaning brush (14) being rotatably connected to the slider (13), an L-shaped rotating rod being connected to the top of the cleaning brush (14), and the end of the L-shaped rotating rod being rotatably connected to the slider (13) by a bearing.

7. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 1, characterized in that: Auxiliary fuel tanks (20) are installed on both sides of the top of the vehicle body (1). The auxiliary fuel tanks (20) are connected to the fuel injection pipe (9) through the auxiliary fuel pump motor.

8. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 1, characterized in that: The connecting assembly includes a connecting rod (16) with one end connected to the front end face of the auxiliary machine (15), and a hook (17) connected to the other end of the connecting rod (16). A U-shaped mounting piece (18) is connected to the rear end face of the vehicle body (1). A through hole is provided on the U-shaped mounting piece (18), and a pin (19) is inserted into the through hole. The hook (17) is sleeved on the rod body of the pin (19).

9. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 8, characterized in that: The auxiliary machine (15) includes an auxiliary frame (151) and a passive wheel (152) connected to the bottom of the auxiliary frame (151). The passive wheel (152) rolls on the rail. Auxiliary oil injection pipes (153) are connected to both sides of the auxiliary frame (151). The oil injection nozzles of the auxiliary oil injection pipes (153) point downwards and towards the rail web and rail bottom. The other end of the auxiliary oil injection pipes (153) is connected to an auxiliary oil pump motor installed at the bottom of the auxiliary frame (151). The auxiliary oil pump motor is connected to an auxiliary oil tank installed on the auxiliary frame (151). A spraying assembly is provided behind the auxiliary oil injection pipes (153).

10. The automatic oil and chemical spraying equipment for railway line fastener bolts according to claim 9, characterized in that: The spraying assembly includes a spray pipe (154) connected to the auxiliary frame (151). One end of the spray pipe (154) passes through the auxiliary frame (151) and is connected to the outlet of a high-pressure centrifugal pump (155). The inlet of the high-pressure centrifugal pump (155) is connected to a water tank (156) installed on the auxiliary frame (151). The spray pipe (154) is located at the bottom of the auxiliary machine and on both sides of the equipment, and is connected to several nozzles (157).

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