Track oiling car

Abstract

The present invention relates to the field of track maintenance technology, and specifically, to a track oiling vehicle, comprising a vehicle body, an oiling device and an oiling device, wherein at least two oiling devices are provided, and are respectively arranged on both sides of the vehicle body. The oiling device comprises an oil brush and an oil delivery pipe, wherein the oil brush is fixedly mounted on the bottom of the oiling vehicle, and the oil delivery pipe is connected to the oil brush. The oiling device is arranged on the vehicle body, and comprises an oil storage tank, an oil delivery pipe, a solenoid valve and an air inlet pipe, wherein one end of the oil delivery pipe is arranged in the oil of the oil storage tank, and the other end is connected to the oil delivery pipe, and is used to transport the lubricating oil in the oil storage tank out, the solenoid valve is installed on the air inlet pipe, and the outlet of the air inlet pipe is arranged in the oil storage tank, and the solenoid valve is used to control the connection and closing of the air inlet pipe, so as to realize the lubricating oil in the oil storage tank being pressed into the oil delivery pipe as needed, and to realize the use of the track oiling vehicle to oil the track, so as to avoid the problems such as large friction and wear caused by the wheels of the track and the transport vehicle, thereby causing poor operation, increased energy consumption, and even causing safety accidents.

Description

Technical Field

[0001] The invention relates to the technical field of track maintenance, and in particular to a track oiling vehicle. Background Art

[0002] As an important tool for material transportation in mining production, the operating efficiency and stability of underground mine cars are directly related to the overall efficiency and safety of mining operations. However, after long-term operation in harsh underground environments, mine car tracks and wheels are prone to wear, corrosion and other problems, resulting in poor operation, increased energy consumption, and even safety accidents.

[0003] The existing maintenance method is often to lubricate the rails and wheels manually, but this maintenance method often requires a lot of manpower, and manual application of lubricating oil may cause uneven application or missing application, thus affecting the normal operation of the underground mine car. Summary of the invention

[0004] The present invention is made to solve the above technical problems, and its purpose is to provide a track oiling vehicle, which can achieve uniform oiling of the track and avoid wear or rust of the mine car track.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a rail oiling vehicle, comprising: a vehicle body; at least two oiling devices, including an oil brush and an oil pipe, the oil brush being fixedly mounted on the bottom of the vehicle body, and the oil pipe being connected to the oil brush; an oil outlet device, disposed on the vehicle body, comprising an oil storage tank, an oil outlet pipe, a solenoid valve and an air intake pipe, one end of the oil outlet pipe being disposed in the oil in the oil storage tank, and the other end being connected to the oil pipe, the solenoid valve being mounted on the air intake pipe, and the outlet of the air intake pipe being disposed in the oil storage tank.

[0006] Preferably, the oiling device further comprises a distribution valve, one end of which is mounted on the outlet of the oil delivery pipe, and the other end of which is connected to the oil brush.

[0007] Preferably, the oiling device further comprises a connecting pipe, wherein the connecting pipe is connected to the distributing valve and the oil brush, and an oil spray hole is provided on a side of the connecting pipe facing the oil brush.

[0008] Preferably, the outlet height of the air intake pipe is higher than the oil level in the oil storage tank.

[0009] Preferably, it also includes a blowing device connected to the air inlet pipe.

[0010] Preferably, the oil outlet device further comprises an oil inlet pipe, and an outlet of the oil inlet pipe is arranged in the oil storage tank.

[0011] Preferably, the height of the outlet of the oil inlet pipe is lower than the height of the outlet of the air inlet pipe.

[0012] Preferably, the oil outlet device further comprises a sewage outlet, which is connected to the bottom of the oil storage tank and the outside.

[0013] Preferably, the sewage outlet is provided with a sealing cover.

[0014] Preferably, a buffer component is further included, which is installed at the front end and / or the rear end of the vehicle body.

[0015] According to the above description and practice, the rail oiling vehicle of the present invention includes a vehicle body, an oiling device and an oiling device, and at least two oiling devices are provided, which are respectively arranged on both sides of the vehicle body to oil the rail. The oiling device includes an oil brush and an oil delivery pipe, the oil brush is fixedly mounted on the bottom of the vehicle body, the oil delivery pipe is connected to the oil brush, the lubricating oil is transmitted from the oil delivery pipe to the oil brush, and the oil brush directly contacts the rail and applies the lubricating oil to the rail. The oil outlet device is arranged on the vehicle body, including an oil storage tank, an oil outlet pipe, a solenoid valve and an air intake pipe. One end of the oil outlet pipe is arranged in the oil of the oil storage tank, and the other end is connected to the oil delivery pipe, which is used to transport the lubricating oil in the oil storage tank out. The solenoid valve is installed on the air intake pipe, and the outlet of the air intake pipe is arranged in the oil storage tank. The solenoid valve is used to control the connection and closing of the air intake pipe, so as to realize the pressing of the lubricating oil in the oil storage tank into the oil outlet pipe as needed, and to realize the oiling of the track by the track oiling vehicle, so as to avoid the problems such as wear and rust caused by large friction between the track and the wheels of the transport vehicle, which will lead to poor operation, increased energy consumption, and even safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a top view of a rail oiling vehicle according to an embodiment of the present invention.

[0017] Figure 2 The figure is a side view of a rail oiling vehicle according to an embodiment of the present invention.

[0018] Figure 3 It is a front view of a rail oiling vehicle involved in one embodiment of the present invention.

[0019] Figure 4 The present invention is a schematic structural diagram of an oiling device and an oiling device of a rail oiling vehicle according to an embodiment of the present invention. DETAILED DESCRIPTION

[0020] The exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that the disclosure will be more comprehensive and complete and fully convey the concepts of the exemplary embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0021] In addition, the accompanying drawings are only schematic diagrams of the present invention and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, so their repeated description will be omitted. It should be noted that in the present invention, the terms "including", "configured with", and "set in" are used to express the meaning of open-ended inclusion, and mean that there may be other elements / components / etc. in addition to the listed elements / components / etc.; the terms "first", "second", etc. are only used as marks, not to limit the number or order of their objects; the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The present invention discloses a track oiling vehicle, please refer to Figures 1 to 4 The rail oiling vehicle comprises a vehicle body, an oiling device 1 and an oiling device 2. At least two oiling devices 1 are provided, which are respectively provided on both sides of the rail oiling vehicle to oil the rail. The oiling device 1 comprises an oil brush 11 and an oil delivery pipe 12. The oil brush 11 is fixedly mounted on the bottom of the vehicle body. The oil delivery pipe 12 is connected to the oil brush 11. The lubricating oil is transmitted from the oil delivery pipe 12 to the oil brush 11. The oil brush 11 directly contacts the rail and applies the lubricating oil to the rail. The oil outlet device 2 is arranged on the vehicle body, including an oil storage tank 21, an oil outlet pipe 22, a solenoid valve 23 and an air intake pipe 24. One end of the oil outlet pipe 22 is arranged in the oil of the oil storage tank 21, and the other end is connected to the oil delivery pipe 12, which is used to transport the lubricating oil in the oil storage tank 21. The solenoid valve 23 is installed on the air intake pipe 24, and the outlet of the air intake pipe 24 is arranged in the oil storage tank 21. The solenoid valve 23 is used to control the connection and closing of the air intake pipe 24, so as to realize the lubricating oil in the oil storage tank 21 to be pressed into the oil outlet pipe 22 as needed, so as to realize the oiling of the track by the track oiling vehicle, so as to avoid the problems such as wear and rust caused by large friction between the track and the wheels of the transport vehicle, which will lead to poor operation, increased energy consumption, and even safety accidents.

[0024] Furthermore, since the two ends of the mine car are in contact with the two sides of the track when the mine car moves along the track, in some embodiments, the oiling device 1 also includes a distribution valve 13, one end of the distribution valve 13 is installed at the outlet of the oil pipe 12, and the other end is connected to the oil brush 11, which is used to distribute the lubricating oil in the oil pipe 12 to the oil brushes 11 on both sides of the mine car, and then brush it to both sides of the track through the oil brush 11, so as to achieve complete and uniform oiling of the track by using the track oiling vehicle, thereby avoiding wear of the transported mine car due to friction with the track or rust of the track due to environmental problems, resulting in unsmooth transportation of the mine car and increased energy consumption.

[0025] In some embodiments, the oiling device 1 also includes a connecting pipe 14, which is connected to the distributing valve 13 and the oil brush 11. An oil spray hole is provided on the side of the connecting pipe 14 facing the oil brush 11. On the one hand, it ensures that the lubricating oil in the connecting pipe 14 can be evenly distributed on the oil brush 11 in the form of atomization, so that the positions where the oil brush 11 contacts the track can all be in contact with the lubricating oil to achieve oiling and lubrication of the track; on the other hand, by providing the oil spray hole on the connecting pipe 14, the amount of lubricating oil sprayed on the oil brush 11 can be controlled to avoid excessive lubricating oil flowing out of the connecting pipe 14, resulting in large lubricating oil loss. When the track oiling vehicle reaches the tail end of the track, the lubricating oil stock in the oil storage tank 21 is too small, which may result in incomplete lubrication of the tail end of the track.

[0026] In order to avoid using the air inlet pipe 24 to blow air to press the lubricating oil in the oil storage tank 21 into the oil outlet pipe 22 to achieve pneumatic oil delivery, in some embodiments, the outlet height of the air inlet pipe 24 is higher than the oil level in the oil storage tank 21. On the one hand, it can prevent the gas in the air inlet pipe 24 from being pressed into the lubricating oil, so that there are bubbles in the lubricating oil. When the lubricating oil reaches the oil brush 11 through the connecting pipe 14 and the distribution valve 13, the amount of lubricating oil on the oil brush 11 is insufficient due to the presence of bubbles, thereby affecting the lubrication effect on the track; on the other hand, it ensures that the gas coming out of the air inlet pipe 24 can act on the lubricating oil in the oil storage tank 21 as a whole, and further ensures that the lubricating oil in the oil storage tank 21 can enter the oil outlet pipe 22 at a uniform speed and then enter the oil brush 11 through the distribution valve 13 to lubricate the track.

[0027] It can be understood that in some embodiments, the track oiling vehicle also includes a blower device 3, which is connected to the air inlet pipe 24. When the lubricating oil in the oil storage tank 21 needs to be delivered to the oil outlet pipe 22, the solenoid valve 23 is opened, and the blower device 3 works to blow air into the air inlet pipe 24. The gas squeezes the lubricating oil in the oil storage tank 21 to deliver the lubricating oil to the oil outlet pipe 22 and to the oil brush 11 via the distribution valve 13. When the oiling device 1 of the track oiling vehicle contacts the track, the track can be lubricated.

[0028] Furthermore, since the oil storage capacity in the oil storage tank 21 is limited, when the oil outlet device 2 or other structures in the track oiling vehicle malfunctions, the oil storage capacity in the oil storage tank 21 is insufficient to lubricate the entire track. Therefore, in some embodiments, the oil outlet device 2 also includes an oil inlet pipe 25, and the outlet of the oil inlet pipe 25 is arranged in the oil storage tank 21, which is used to replenish the lubricating oil in the oil storage tank 21. When the amount of lubricating oil in the oil storage tank 21 is insufficient to support the track oiling vehicle to complete the oiling and lubrication of the entire track, the track oiling vehicle is stopped, and after the lubricating oil is replenished into the oil storage tank 21 through the oil inlet pipe 25, the track oiling vehicle starts working again.

[0029] It can be understood that in order to prevent the lubricating oil from splashing from the outlet of the oil inlet pipe 25 to the outlet of the air intake pipe 24 and causing blockage of the outlet of the air intake pipe 24 when replenishing the lubricating oil into the oil storage tank 21 through the oil inlet pipe 25, in some embodiments, the outlet height of the oil inlet pipe 25 is lower than the outlet height of the air intake pipe 24, so as to further prevent the lubricating oil from splashing when the oil intake amount in the oil inlet pipe 25 is large and the lubricating oil drops to the oil level height, and splashes to the outlet of the air intake pipe 24, resulting in the air intake effect of the air intake pipe 24 being affected, and in severe cases, the outlet of the air intake pipe 24 being blocked, so that the lubricating oil in the oil storage tank 21 can no longer enter the oil outlet pipe 22 under the action of pneumatics, affecting the oiling efficiency of the entire rail oiling vehicle.

[0030] Furthermore, since the working environment of transport mine cars, rails and rail oiling vehicles often has large amounts of dust and impurities, impurities are easily mixed into the oil storage tank 21 and accumulated at the bottom of the oil storage tank 21. In order to avoid excessive accumulation of impurities in the oil storage tank 21 and affecting the amount of lubricating oil stored in the entire oil storage tank 21, in some embodiments, the oil outlet 2 also includes a drain port 26, which connects the bottom of the oil storage tank 21 with the outside world. Impurities accumulated at the bottom of the oil storage tank 21 can be discharged through the drain port 26 to ensure the oil storage amount in the oil storage tank 21.

[0031] It is understandable that when the drain port 26 is set larger, the drain port 26 is provided with a sealing cover (not shown), so that when a large amount of impurities are accumulated at the bottom of the oil storage tank 21, the sealing cover can be opened to discharge the impurities uniformly, and the drain port 26 is closed after the impurities are discharged. In addition, since a certain amount of lubricating oil is often brought out when the impurities at the bottom of the oil storage tank 21 are discharged, after closing the drain port 26, the lubricating oil can be added to the oil storage tank 21 through the oil inlet pipe 25 according to the actual situation.

[0032] In some embodiments, the rail oiling vehicle further includes a buffer 4 installed at the front end and / or the rear end of the rail oiling vehicle. When the rail oiling vehicle collides with other devices in the working space while moving, the buffer 4 can be used to absorb the force of the collision and reduce the damage caused to the rail oiling vehicle by the collision.

[0033] Furthermore, the rail oiling vehicle also includes a sand spreading device, which is arranged between the oil outlet device 2 and the oiling device 1. On the one hand, it can serve as an intermediate layer between the rail and the lubricating oil to provide a better adhesion basis for the lubricating oil; on the other hand, since the surface of the rail that has just been lubricated is relatively smooth, by providing a sand spreading device, the friction coefficient between the rail and the transport ore car can be increased to a certain extent after oiling, thereby preventing the rail surface after oiling from being too smooth and causing side slipping between the wheels of the transport ore car, thereby causing safety accidents.

[0034] It can be understood that in order to facilitate remote control of oiling and further reduce labor costs, in some embodiments, the rail oiling vehicle includes a network relay (not shown in the figure), which is communicatively connected to an external control device (not shown in the figure) for controlling the operating status of the rail oiling vehicle. The lubrication strategy of the rail oiling vehicle can be adjusted in real time according to the received operating status, further ensuring the lubrication efficiency of the rail oiling vehicle and the utilization efficiency of labor costs.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A track oiling vehicle, characterized in that: include: Vehicle body; The oiling device is provided with at least two, including an oil brush and an oil delivery pipe, the oil brush is fixedly mounted on the bottom of the vehicle body and opposite to the track, and the oil delivery pipe is connected to the oil brush; The oil outlet device is arranged on the vehicle body, and includes an oil storage tank, an oil outlet pipe, a solenoid valve and an air intake pipe. One end of the oil outlet pipe is arranged in the oil of the oil storage tank, and the other end is connected to the oil delivery pipe. The solenoid valve is installed on the air intake pipe, and the outlet of the air intake pipe is arranged in the oil storage tank.

2. The rail oiling vehicle according to claim 1, characterized in that: The oiling device further comprises a distribution valve, one end of which is mounted on the outlet of the oil delivery pipe, and the other end of which is connected to the oil brush.

3. The rail oiling vehicle according to claim 2, characterized in that: The oiling device further comprises a connecting pipe, which is connected to the distributing valve and the oil brush, and an oil spray hole is arranged on a side of the connecting pipe facing the oil brush.

4. The rail oiling vehicle according to claim 1, characterized in that: The outlet height of the air intake pipe is higher than the oil level in the oil storage tank.

5. The rail oiling vehicle according to claim 1, characterized in that: Also includes: The air blowing device is connected to the air inlet pipe.

6. The rail oiling vehicle according to claim 1, characterized in that: The oil outlet device also includes an oil inlet pipe, and the outlet of the oil inlet pipe is arranged in the oil storage tank.

7. The rail oiling vehicle according to claim 6, characterized in that: The outlet height of the oil inlet pipe is lower than the outlet height of the air inlet pipe.

8. The rail oiling vehicle according to claim 1, characterized in that: The oil outlet device also includes a sewage outlet, which is connected to the bottom of the oil storage tank and the outside.

9. The rail oiling vehicle according to claim 8, characterized in that: The sewage outlet is provided with a sealing cover.

10. The rail oiling vehicle according to claim 1, characterized in that: Also includes: The buffer member is installed at the front end and / or the rear end of the vehicle body.

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