Rail top friction improvement device with intelligent operation and maintenance system

Abstract

The utility model discloses a rail top friction improvement device with an intelligent operation and maintenance system, and relates to the field of rail friction systems. The problem that the coating condition of an improver cannot be monitored due to the fact that an existing device is difficult to remotely monitor the remaining amount of the improver in an improver box in real time through an intelligent operation and maintenance controller in the working process is solved, and the technical scheme is adopted as follows: the device comprises a steel rail and the improver box assembled on the outer side of the steel rail; the output end of the improver box is connected with a spray pump set on the outer side of the top surface of the steel rail through an oil pipe; an intelligent operation and maintenance controller is arranged on the outer side of the steel rail, and a mounting seat is assembled on the steel rail; according to the rail top friction improvement device with the intelligent operation and maintenance system, through arrangement of all assemblies on the mounting base on the outer side of the steel rail, real-time monitoring can be conducted through the specific liquid level heights of improvers in the improver boxes in the first liquid level switch and the second liquid level switch; and the modifier box is matched to spray the modifier on the top surface of the steel rail to ensure the effect of subsequently improving friction.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail friction system technical field, concretely is a rail top friction improvement device with intelligent operation and maintenance system. BACKGROUND

[0002] The wheel rail relationship of urban rail transit is an important factor that directly affects train operation safety, train speed and energy consumption. Good friction relationship between train wheel and rail can reduce train running resistance, save energy consumption, prolong the service life of steel rails, improve train curve passing capacity, delay track wear and tear, and control noise caused by rail creep.

[0003] In addition to the commonly used grinding, sanding and curve rail side oiling, recently, people have found that it is also beneficial to control the friction force on the top of the steel rail by applying a friction improver on the top of the steel rail, which has led to the emergence of rail top friction improvement devices and rail top friction improver combinations.

[0004] After searching, the application number CN202220665965.2 discloses a friction modifier coating device for the top of a steel rail, which comprises a fixed base connected to the bottom of the steel rail, a coating plate connected to the fixed base through a connecting fixed plate, the coating plate tightly abuts the top of the rail, an oil channel parallel to the steel rail is formed in the coating plate, the oil channel is provided with an oil inlet, the oil inlet is located on one side of the coating plate, one-way valves are respectively arranged on both sides of the oil inlet in the oil channel, an oil outlet is formed on the side of the oil channel away from the oil inlet, and the oil outlet is located on the same plane as the top of the steel rail.

[0005] The above-mentioned application file sets up an outside assembly, which can spray the friction improver on the top side of the steel rail to improve the friction condition. However, the operation of the coating device cannot be understood during daytime operation of the train, and only temporary shutdown of the track section can be carried out to deal with emergency situations, which requires high precision and experience for the performance of the rail top friction improvement device and the amount of friction improver, and there is an urgent need for online safety monitoring and intelligent operation and maintenance of the rail top friction improvement device for noise reduction.

[0006] Therefore, we propose a rail top friction improvement device with an intelligent operation and maintenance system. Utility model content

[0007] In view of the deficiencies of the prior art, the utility model provides a rail top friction improvement device with an intelligent operation and maintenance system, which solves the problem that the existing device cannot remotely monitor the remaining amount of the improvement agent in the improvement agent tank in real time during the working process by using the intelligent operation and maintenance controller, thereby failing to monitor the improvement agent coating condition.

[0008] In order to achieve the above object, the utility model discloses an improved device of rail top friction with intelligent operation and maintenance system through the following technical schemes, an improved agent tank is fixedly installed on the outside of the rail, and the output end of the improved agent tank is connected with the injection pump group on the outside of the top surface of the rail through the oil pipe,

[0009] The outside of the rail is provided with an intelligent operation and maintenance controller, the rail is provided with a mounting seat, the improved agent tank is fixedly installed on the mounting seat, the improved agent tank is provided with a first liquid level switch and a second liquid level switch, and the intelligent operation and maintenance controller is communicated with the first liquid level switch and the second liquid level switch through the cable.

[0010] Preferably, the mounting seat is U-shaped, and the bottom end of the mounting seat is provided with two groups of bases through fastening bolts.

[0011] The two groups of bases are convenient for assembling with the mounting seat, and the subsequent splitting effect is guaranteed.

[0012] Preferably, the bottom side of the base is J-shaped, and the base is clamped on the bottom side of the rail.

[0013] The shape of the base is convenient for clamping on the bottom side of the rail.

[0014] Preferably, the first liquid level switch and the second liquid level switch are fixedly installed on the improved agent tank, and the first liquid level switch and the second liquid level switch are communicated with the intelligent operation and maintenance controller through the cable.

[0015] The second liquid level switch can realize real-time monitoring of the remaining amount of the improved agent in the improved agent tank and send specific alarm signals.

[0016] Preferably, the oil in the improved agent tank is communicated with the injection pump group through the oil pipe.

[0017] The first liquid level switch can realize first-step real-time monitoring of the remaining amount of the improved agent in the improved agent tank and send early warning signals.

[0018] The utility model provides a kind of improved device of rail top friction with intelligent operation and maintenance system.It has the following beneficial effects:

[0019] The improved device of rail top friction with intelligent operation and maintenance system can realize real-time monitoring of the specific liquid level height of the improved agent in the improved agent tank by the first liquid level switch and the second liquid level switch, so that the remaining amount of liquid level can be monitored in real time during work, and the improved agent tank is used to spray the top surface of the rail to improve the friction effect, which solves the problem that the existing device cannot use the intelligent operation and maintenance controller to remotely monitor the remaining amount of the improved agent in the improved agent tank during work, so that the improved agent coating condition cannot be monitored.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structural schematic view of the utility model;

[0021] Fig. 2 It is a structural schematic view of the bottom side of the utility model;

[0022] Fig. 3 It is a structural schematic view of the rear view of the utility model.

[0023] In the figure: 1, rail; 2, base; 3, mounting seat; 4, intelligent operation and maintenance controller; 5, improver tank; 6, spray pump set; 7, first liquid level switch; 8, second liquid level switch; 9, cable; 10, oil pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figs. 1-3 The utility model embodiment provides a kind of technical scheme: a rail top friction improvement device with intelligent operation and maintenance system, including rail 1 and the improver tank 5 assembled on its outer side, and the output end of improver tank 5 is connected with spray pump set 6 by oil pipe 10;The outer side of rail 1 is provided with intelligent operation and maintenance controller 4, and rail 1 is equipped with mounting seat 3, and mounting seat 3 is fixedly installed with improver tank 5, and first liquid level switch 7 and second liquid level switch 8 are arranged on improver tank 5, and intelligent operation and maintenance controller 4 is communicated with first liquid level switch 7 and second liquid level switch 8;

[0026] Among them, the rail top friction improvement device with intelligent operation and maintenance system can utilize the specific liquid level height of improver in the first liquid level switch 7 and the second liquid level switch 8 and the improver tank 5 to carry out real-time monitoring by the setting of program on the intelligent operation and maintenance controller 4 of the outer side of rail 1, so that the liquid level balance can be monitored in real time during work, and then the effect of improving friction is ensured by spraying the top surface of rail 1 with improver tank 5, to solve the problem that the existing device cannot remotely monitor the residual amount of improver in the improver tank 5 by intelligent operation and maintenance controller 4 during work, so that the improver coating condition cannot be monitored.

[0027] Embodiment 2:

[0028] The mounting seat 3 is U-shaped, and the bottom end of the mounting seat 3 is provided with two groups of bases 2 through fastening bolts; wherein, the two groups of bases 2 are arranged to facilitate assembly with the mounting seat 3, and ensure subsequent splitting effect.

[0029] The bottom side of the base 2 is J-shaped seat, and the base 2 is clamped on the bottom side of the steel rail 1; wherein, the shape of the base 2 is arranged to facilitate clamping on the bottom side of the steel rail 1.

[0030] The second liquid level switch 8 is fixedly installed at the lowest end of the improver tank 5, and the improver tank 5 is connected in communication with the intelligent operation and maintenance controller 4 through the cable 9; wherein, the second liquid level switch 8 is arranged to realize real-time monitoring effect of the remaining amount of the improver in the improver tank 5, and send specific alarm signals.

[0031] The first liquid level switch 7 is arranged above the second liquid level switch 8 in the improver tank 5, and the first liquid level switch 7 is connected in communication with the intelligent operation and maintenance controller 4 through the cable 9; wherein, the first liquid level switch 7 is arranged to realize first-step real-time monitoring of the remaining amount of the improver inside the improver tank 5, and send early warning signals.

[0032] In addition, it needs to be supplemented that the battery power measuring instrument and the noise measuring instrument are also arranged in the intelligent operation and maintenance controller 4, and the intelligent operation and maintenance controller 4 is connected in communication with the remote module, and further, the battery module in the intelligent operation and maintenance controller 4 is electrically connected with the solar wind power complementary system.

[0033] The working principle and use process of the utility model are as follows: when the device needs to work, the base 2 and the mounting seat 3 are assembled and clamped on the steel rail 1, and during work, the improver in the improver tank 5 is sprayed onto the top surface of the steel rail 1 by the spray pump set 6, so as to achieve the effect of improving friction, at the same time, the remaining amount of the improver in the improver tank 5 is monitored in real time by the second liquid level switch 8 and the first liquid level switch 7, and when the remaining amount is insufficient, the intelligent operation and maintenance controller 4 sends an alarm signal.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and for those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0035] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A rail top friction improvement device with intelligent operation and maintenance system, comprising a steel rail (1) and an improvement agent tank (5) assembled on the outer side of the steel rail (1), and the output end of the improvement agent tank (5) is connected with a spray pump group (6) on the outer side of the top surface of the steel rail (1) through an oil pipe (10). characterized in that The outer side of the steel rail (1) is provided with an intelligent operation and maintenance controller (4), the steel rail (1) is provided with a mounting seat (3), the improvement agent tank (5) is fixedly installed beside the mounting seat (3), the improvement agent tank (5) is provided with a first liquid level switch (7) and a second liquid level switch (8), and the intelligent operation and maintenance controller (4) is connected with the first liquid level switch (7) and the second liquid level switch (8) through a cable (9).

2. The rail top friction improvement device with an intelligent operation and maintenance system according to claim 1, characterized in that: The mounting seat (3) is U-shaped, and the bottom end of the mounting seat (3) is provided with two groups of bases (2) through fastening bolts.

3. The rail top friction improvement device with an intelligent operation and maintenance system according to claim 2, characterized in that: The bottom side of the base (2) is J-shaped, and the base (2) is clamped on the bottom side of the steel rail (1).

4. The rail top friction improvement device with an intelligent operation and maintenance system according to claim 1, characterized in that: The first liquid level switch (7) and the second liquid level switch (8) are fixedly installed beside the improvement agent tank (5), and the first liquid level switch (7) and the second liquid level switch (8) are connected with the intelligent operation and maintenance controller (4) through the cable (9).

5. The rail top friction improvement device with an intelligent operation and maintenance system according to claim 1, characterized in that: The grease in the improvement agent tank (5) is connected with the spray pump group (6) through the oil pipe (10).

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