Fixed rail side coating device

Abstract

The utility model discloses a fixed rail side coating device which comprises two coating plates, the two coating plates are fixed on the inner sides of two rails through supporting pieces, oil inlets are formed in the opposite sides of the two coating plates, oil outlets are formed in the tops of the coating plates, the oil inlets are communicated with a plurality of oil outlets through first oil channels, and the first oil channels are communicated with the oil outlets through second oil channels. The oil inlet is communicated with the oil supply pipe through a first oil pipe, the track is provided with an oil inlet nozzle and a plurality of oil outlet nozzles, the oil outlet nozzles are communicated with the oil inlet nozzle through a second oil channel, and side oil nozzles are arranged on the two sides of the upper portion of the track and communicated with the second oil channel through inclined flow channels; the coating plate is provided with the oil inlet and the oil outlet, the track is provided with the oil inlet nozzle and the oil outlet nozzle, the oil supply pipe supplies oil to the coating plate through the first oil pipe and supplies oil to the track through the second oil pipe, and finally lubricating oil overflows from the oil outlet, the oil outlet nozzle and the side oil nozzles and is uniformly coated to all positions of the roller. The problem that in the prior art, lubricating oil can only be coated on one side of the roller, and coating is not uniform is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of track coating, in particular to a fixed track side coating device. Background Art

[0002] The rail side coating device is a device that lubricates the wheels of the train while the train is running. The anti-friction agent coated on the train wheels can reduce the friction with the rails, thereby increasing the service life of the rails and train wheels.

[0003] In the prior art, after searching, the utility model patent with Chinese patent publication number CN218167540U discloses a ground-fixed rail side coating device, such as Figure 1 As shown, it mainly includes a coating plate a, which is fixed on one side of the track b. An oil inlet is provided on one side of the bottom of the coating plate a, and the oil inlet is connected to the oil storage tank through an oil pump. A plurality of oil outlets are opened on the upper part of the coating plate, and the oil outlets are connected to the oil inlet through oil channels. A wheel electromagnetic sensor c is provided on the track.

[0004] In the prior art, rail side coating devices similar to the above technical solutions have areas for improvement in actual use: when the coating plate is coated, lubricating oil can only be applied to one side of the wheel, the coating is not uniform, and the lubrication effect needs to be improved. Utility Model Content

[0005] In view of the deficiencies and defects in the prior art, the purpose of the utility model is to provide a fixed rail side coating device to solve the problem of uneven lubricating oil coating of the fixed rail side coating device in the prior art.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a fixed rail side coating device, comprising two coating plates, the two coating plates are fixed on the inner sides of the two rails by supporting members, the two coating plates are each provided with an oil inlet on the facing side, a plurality of oil outlets are provided on the top of the coating plate, the oil inlet is connected with the plurality of oil outlets through a first oil passage, the oil inlet is connected with the oil supply pipe through a first oil pipe, an oil inlet nozzle is provided on the side of the rail close to the coating plate, the oil inlet nozzle is connected with the oil supply pipe through a second oil pipe, a plurality of oil outlet nozzles are provided on the upper part of the rail, the oil outlet nozzles are connected with the oil inlet nozzle through the second oil passage, side oil nozzles are also provided on both sides of the upper part of the rail, the side oil nozzles are connected with the second oil passage through an inclined flow passage.

[0007] As a further improvement of the present invention, the cross-sectional shape of the support member is L-shaped.

[0008] As a further improvement of the utility model, the oil supply pipe is connected with the oil storage tank through the oil pump.

[0009] As a further improvement of the present invention, the support member is connected to the rail bolts.

[0010] As a further improvement of the utility model, the support member is connected to the coating plate by bolts.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. An oil inlet and an oil outlet are provided on the coating plate, an oil inlet nozzle and an oil outlet nozzle are provided on the track, and the oil inlet is connected to the oil supply pipe through a first oil pipe, and the oil inlet nozzle is connected to the oil supply pipe through a second oil pipe. Then, the oil supply pipe supplies oil to the coating plate through the first oil pipe, and supplies oil to the track through the second oil pipe. Finally, the lubricating oil overflows from the oil outlet on the upper part of the coating plate, the oil outlet nozzle on the upper part of the track, and the side oil nozzles on both sides of the track. When the train roller passes by, the lubricating oil can be evenly coated on all parts of the roller and driven by the roller to the track, thereby avoiding the problem of uneven coating caused by the lubricating oil only being coated on one side of the roller in the prior art, and improving the coating quality of the lubricating oil.

[0013] 2. By connecting the support member to the track through bolts, the installation and removal of the support member is facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the prior art;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 for Figure 2 Top view of (half shown);

[0018] In the figure: 1. coating plate; 2. support member; 3. oil inlet; 4. oil outlet; 5. oil supply pipe; 6. oil inlet nozzle; 7. oil outlet nozzle; 8. second oil pipe; 9. side oil nozzle; 10. inclined flow channel; 11. track; 12. first oil channel; 13. second oil channel; 14. first oil pipe; 15. oil storage tank; 16. oil pump. DETAILED DESCRIPTION

[0019] The following is combined with Figure 2-3 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0020] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0021] The utility model embodiment discloses a fixed rail side coating device. Figure 2 and Figure 3 A fixed rail side coating device includes two coating plates 1, which are fixed to the inner sides of two rails 11 through supports 2. The cross-sectional shape of the supports 2 is L-shaped and can be made by welding two steel plates. Specifically, the supports 2 are bolted to the rails 11 to facilitate the installation and disassembly of the supports 2. The supports 2 are bolted to the coating plates 1.

[0022] In addition, the two coated plates 1 are each provided with an oil inlet 3 on the facing side, and a plurality of oil outlets 4 are provided on the top of the coated plate 1. The oil inlet 3 is connected with the plurality of oil outlets 4 through the first oil channel 12, the oil inlet 3 is connected with the oil supply pipe 5 through the first oil pipe 14, and the oil supply pipe 5 is connected with the oil storage tank 15 through the oil pump 16. The oil supply pipe 5 supplies oil to the coated plate 1 through the first oil pipe 14, and finally overflows from the oil outlet 4 on the top of the coated plate 1. When the train roller passes by, the lubricating oil overflowing from the oil outlet 4 will adhere to one side of the roller. In addition, an oil inlet nozzle 6 is provided on the track 11 at a side close to the coating plate 1, and the oil inlet nozzle 6 is connected to the oil supply pipe 5 through a second oil pipe 8. A plurality of oil outlet nozzles 7 are provided on the upper part of the track 11, and the oil outlet nozzle 7 is connected to the oil inlet nozzle 6 through a second oil channel 13. Side oil nozzles 9 are also provided on both sides of the upper part of the track 11, and the side oil nozzles 9 are connected to the second oil channel 13 through an inclined flow channel 10. The oil supply pipe 5 supplies oil to the track 11 through the second oil pipe 8, and finally the lubricating oil overflows from the oil outlet nozzle 7 on the upper part of the track 11 and the side oil nozzles 9 on both sides of the track 11. When the train roller passes through the track 11, the lubricating oil overflowing from the oil outlet nozzle 7 and the side oil nozzle 9 will adhere to the inner side of the middle part and the outer side of the edge of the roller, that is, the lubricating oil can be evenly coated on various parts of the roller and driven by the roller to the track 11, thereby avoiding the problem of uneven coating caused by the lubricating oil only being coated on one side of the roller in the prior art, and improving the coating quality of the lubricating oil. In addition, the first oil pipe 14 and the second oil pipe 8 can be provided with separate control valves. And like the control method in the prior art, when the train roller is about to arrive, it can be monitored by the wheel electromagnetic sensor (not shown in the drawings) and the oil storage tank 15 can be controlled to discharge oil.

[0023] In the description of the present utility model, it should be noted that, 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A fixed rail side coating device, comprising two coating plates, the two coating plates are fixed on the inner sides of two rails through a support, the two coating plates are each provided with an oil inlet on the facing side, a plurality of oil outlets are provided on the top of the coating plate, the oil inlet is connected to the plurality of oil outlets through a first oil passage, and is characterized in that: The oil inlet is connected with the oil supply pipe through the first oil pipe. An oil inlet nozzle is provided on the track on the side close to the coating plate. The oil inlet nozzle is connected with the oil supply pipe through the second oil pipe. A plurality of oil outlet nozzles are provided on the upper part of the track. The oil outlet nozzles are connected with the oil inlet nozzle through the second oil channel. Side oil nozzles are also provided on both sides of the upper part of the track. The side oil nozzles are connected with the second oil channel through an inclined flow channel.

2. A fixed rail side coating device according to claim 1, characterized in that: The cross-sectional shape of the support member is L-shaped.

3. A fixed rail side coating device according to claim 1, characterized in that: The oil supply pipe is connected with the oil storage tank through the oil pump.

4. A fixed rail side coating device according to claim 1, characterized in that: The support member is connected with the rail bolts.

5. A fixed rail side coating device according to claim 1, characterized in that: The support member is bolted to the coating plate.

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