CN211111036U

CN211111036U - Gear box oil filling vehicle

Info

Publication number: CN211111036U
Application number: CN201922011414.5U
Authority: CN
Inventors: 朱功超; 张晓民; 樊少辉
Original assignee: Loteem Beijing Rail Transit Technology Co Ltd
Current assignee: Loteem Beijing Rail Transit Technology Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-28
Anticipated expiration: 2029-11-20

Abstract

The application discloses gear box oil filling car. The gearbox oil filling vehicle comprises a vehicle body, an oil tank and a filling gun, wherein a pipe coiling device is arranged on the vehicle body, an oil pipe is wound on the pipe coiling device, one end of the oil pipe is connected with the filling gun, and the other end of the oil pipe is connected with the oil tank; a liquid level meter is arranged in the oil tank, and a filter, a gear oil tank refueling pump, a first stop valve, a one-way valve, a speed regulating valve, a two-position two-way reversing valve and a flowmeter are sequentially connected in series on an oil pipe pipeline along the direction from the oil tank to a refueling gun; the oil tank is connected with the gear oil tank oil taking pump through an oil pipe; the lower end of the oil tank is provided with a drain valve; the vehicle body is also fixed with a control host which is respectively in signal transmission with the filter, the gear oil tank oil filling pump, the first stop valve, the one-way valve, the speed regulating valve, the two-position two-way reversing valve, the flowmeter and the liquid level meter. The technical problem that gear box oil is inconvenient to fill, the utilization efficiency is low has been solved in this application.

Description

Gear box oil filling vehicle

Technical Field

The application relates to the technical field of motor train unit overhaul gear filling, in particular to a gear box oil filling vehicle.

Background

Oil filling of the motor train unit is one of important contents for maintenance, and the quality of oil filling is ensured to be a key item of driving safety risk of the motor train unit. At present, most of domestic motor cars adopt a manual filling operation mode, and data are recorded and analyzed manually. Because human factors are involved more, the requirement on the working quality of personnel is higher, the reliability is not easy to guarantee, and the working efficiency is low. The grease filling vehicles are matched with some motor cars, but the grease filling vehicles on the market have simple structure and can not meet the requirement on precision, and most of the grease filling vehicles adopt the modes of directly pumping by using an oil pump and directly filling by using a filling gun.

In conclusion, the filling utilization efficiency of the gear mailbox is low, and the filling vehicle cannot meet the requirements of oil filling operation of two or more gear boxes by adopting one gear box, so that field equipment cannot be fully utilized, the filling quality of a gear oil tank is impure and insufficient in precision, and the filling can flow backwards into the oil tank at some times, so that the problem of low efficiency is very inconvenient. In view of the above problems, no effective solution has been proposed.

SUMMERY OF THE UTILITY MODEL

The application mainly aims to provide a bullet train gear box filling device to solve the problems that gear box oil filling is inconvenient and the utilization efficiency is low.

To achieve the above object, according to one aspect of the present application, there is provided a gearbox oil filling vehicle. The gear oil tank filling vehicle comprises a vehicle body, an oil tank fixed in the vehicle body, a filling gun installed on the vehicle body and used for filling oil, and a gear oil tank oil taking pump installed on the vehicle body, wherein the oil tank is connected with the gear oil tank oil taking pump on the vehicle body through an oil pipe, the filling gun installed on the vehicle body and used for filling oil is provided with a pipe coiling device, the pipe coiling device is wound with the oil pipe, one end of the oil pipe is connected with the filling gun, and the other end of the oil pipe is connected with the oil tank; a liquid level meter is arranged in the oil tank, and a filter, a gear oil tank refueling pump, a first stop valve, a one-way valve, a speed regulating valve, a two-position two-way reversing valve and a flowmeter are sequentially connected in series on an oil pipe pipeline along the direction from the oil tank to a refueling gun; a drain valve is arranged at the lower end of the oil tank; an external oil depot provides oil for an oil tank on the filling vehicle, a gear oil tank oil-taking pump is also connected in series in oil paths of the oil tank and the oil depot, and the gear oil tank oil-taking pump is arranged on the filling vehicle; and a control host is further fixed on the vehicle body and is in signal transmission with the filter, the gear oil tank oil filling pump, the first stop valve, the one-way valve, the speed regulating valve, the two-position two-way reversing valve, the flow meter, the gear oil tank oil taking pump and the liquid level meter respectively. The filling gun is filled, the gear oil tank filling pump provides power, the filter is used for filtering, the one-way valve is more favorable for controlling the flow direction of oil and preventing the oil from flowing backwards, and the first stop valve is used for effectively controlling the switch and is very convenient. The control host transmits the number read by the flowmeter to the industrial all-in-one machine, and the industrial all-in-one machine processes the data, generates a report after the data is processed, and is used for data management and control and later-stage checking. The used power supplies all use the power supply in the filling vehicle, a data network synchronous interface can be reserved on the control host, network management of tasks and data can be realized in the later period, and data support is provided for later data analysis. The oil in the oil tank is extracted from an external oil depot by a gear oil tank oil extracting pump.

Furthermore, an oil way branch pipe is led out from a pipeline connecting the gear oil tank refueling pump and the first stop valve, and the oil way branch pipe is also connected with a second stop valve and an overflow valve in series. When the pipeline is blocked, redundant gear box oil can overflow through the overflow valve, and the overflow valve plays a role in protecting a pipeline system.

Furthermore, a pressure meter and an electric pressure switch are connected between the speed regulating valve and the two-position two-way reversing valve pipeline, and the pressure meter and the electric pressure switch are connected with the control host.

Further, the liquid level meter is a magnetic floating ball liquid level meter.

Furthermore, an oil gun hanging plate for hanging the filling gun, a loudspeaker and an inverter are arranged on the vehicle body. The speaker is used for the diffusion that equipment pronunciation was mentioned, and the oil gun link plate is used for hanging the filling gun. The inverter adopts a high-power inverter and is mainly used for inverting the storage battery power supply into an alternating current 220V power supply.

Furthermore, the capacity of the oil tank is 200-500L.

Furthermore, a breather is arranged on the oil tank.

The utility model discloses in the application, the mode that adopts multiple part to combine together has realized being equipped with the main control system and has controlled, and has adopted the flowmeter to guarantee the accuracy of filling data, and through the network data synchronization of reserving on the main control system, can realize the network management of later stage task and data, will be able to the effective control direction through the check valve, prevent to add the condition of oiling refluence, has solved the technical problem of gear box oil with filling inconvenient, the problem that the utilization efficiency is low. The gearbox oil filling is more convenient, the efficiency is improved, and meanwhile, the situation of oil backflow in the filling process is also prevented.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural view of a gearbox oil filling vehicle according to an embodiment of the present invention;

FIG. 2 is a first structural schematic diagram of a gearbox oil filling vehicle part according to an embodiment of the application;

FIG. 3 is a schematic structural diagram II of a gearbox oil filling vehicle part according to an embodiment of the application;

wherein: 1. a blowoff valve; 2. a liquid level meter; 3. an oil tank; 4. a respirator; 5. a filter; 6. a gearbox oil charge pump; 7. a first shut-off valve; 8. a one-way valve; 9. a speed regulating valve; 10. a pressure gauge; 11. a two-position two-way reversing valve; 12. a flow meter; 13. a pipe coiling device; 14. filling a gun; 15. an electric pressure switch; 16. a second stop valve; 17. an overflow valve; 18. an oil taking pump for gear box oil; 19. an oil depot; 20. a vehicle body; 21. a control host; 22. an oil path branch pipe; 23. an oil gun hanging plate; 24. a speaker; 25. an inverter.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. In the present application, the specific meanings of these terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "provided," "connected," and "connected" are to be construed broadly. For example, the connection can be fixed connection, detachable connection, and mechanical connection; may be directly connected. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, the present application relates to a gearbox oil filling vehicle, which comprises a vehicle body 20, an oil tank 3 fixed inside the vehicle body 20, a gear oil tank oil-taking pump 18 on the vehicle body, and a filling gun 14 installed on the vehicle body 20 for filling oil, wherein the oil tank 3 is connected with the gear oil tank oil-taking pump 18 through an oil pipe, a pipe coiling device 13 is installed on the vehicle body 20, the pipe coiling device 13 is wound with an oil pipe, one end of the oil pipe is connected with the filling gun 14, and the other end of the oil pipe is connected with the oil tank; a liquid level meter 2 is arranged in an oil tank, and a filter 5, a gear oil tank oiling pump 6, a first stop valve 7, a one-way valve 8, a speed regulating valve 9, a two-position two-way reversing valve 11 and a flowmeter 12 are sequentially connected in series on an oil pipe along the direction from the oil tank to a filling gun 14; the lower end of the oil tank is provided with a blowoff valve 1; the gear oil tank oil taking pump 18 is connected with an oil depot 19 outside the vehicle for oil taking; the vehicle body 20 is also fixedly provided with a control host 21, and the control host 21 is respectively in signal transmission with the filter 5, the gear oil tank refueling pump, the first cut-off valve 7, the one-way valve 8, the speed regulating valve 9, the two-position two-way reversing valve 11, the flow meter 12 and the liquid level meter 2. The filling gun 14 is used for filling, the gear oil tank filling pump provides power, the filter 5 is used for filtering, the one-way valve 8 is more favorable for controlling the flow direction of oil and preventing the oil from flowing backwards, and the first stop valve 7 is used for effectively controlling the opening and closing, so that the filling is very convenient. The control host 21 transmits the number read by the flowmeter 12 to the industrial all-in-one machine, and the industrial all-in-one machine processes the data, generates a report after the data is processed, and is used for data management and control and later-stage checking. The used power supplies are all power supplies in the filling vehicle, a data network synchronous interface can be reserved on the control host 21, network management of tasks and data can be realized in the later period, and data support is provided for later data analysis.

As shown in fig. 1 to 3, an oil branch pipe 22 is led out from a pipeline connecting the gear oil tank filling pump and the first stop valve 7, and the oil branch pipe 22 is also connected with the second stop valve 16 and the overflow valve 17 in series. When the pipeline is blocked, redundant gearbox oil can overflow through the overflow valve 17, and the overflow valve 17 plays a role in protecting a pipeline system.

As shown in fig. 1 to 3, a pressure gauge 10 and a voltage switch 15 are connected between the pipeline of the speed regulating valve 9 and the two-position two-way reversing valve 11, the pressure gauge 10 and the voltage switch 15 are both connected with a control host 21, the liquidometer 2 is a magnetic floating ball liquidometer 2, an oil gun hanging plate 23 for hanging a filling gun 14, a loudspeaker 24 and an inverter 25 are arranged on a vehicle body 20, the loudspeaker 24 is used for diffusion mentioned by equipment voice, the oil gun hanging plate 23 is used for hanging the filling gun 14, the inverter 25 adopts a high-power inverter 25 and is mainly used for inverting a storage battery power supply 48V into an alternating current 220V power supply, the capacity of the oil tank is 250L, a breather 4 is arranged on the oil tank, and 2 sets of structure combinations on the vehicle are arranged, comprise 2 ports of filling guns 14 and are arranged on the vehicle according to the connection mode.

In the embodiment of the application, the mode that multiple parts combine together is adopted, the control host 21 is equipped for control, the accuracy of filling data is guaranteed by the flowmeter 12, network data synchronization reserved on the control host 21 can realize network management of later-stage tasks and data, the direction can be effectively controlled by the check valve 8, the situation of backflow of filling oil is prevented, and the technical problems of inconvenience in filling oil and low utilization efficiency of the gearbox oil are solved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gearbox oil filling vehicle comprises a vehicle body (20), an oil tank (3) fixed inside the vehicle body, a filling gun (14) installed on the vehicle body and a gear oil tank oil taking pump on the vehicle body, wherein the oil tank (3) is connected with the gear oil tank oil taking pump (18) on the vehicle body through an oil pipe, the gearbox oil filling vehicle is characterized in that a pipe coiling device (13) is installed on the vehicle body (20), the oil pipe is wound on the pipe coiling device (13), one end of the oil pipe is connected with the filling gun (14), and the other end of the oil pipe is connected with the oil tank (3); a liquid level meter (2) is arranged in an oil tank (3), and a filter (5), a gear oil tank refueling pump (6), a first stop valve (7), a one-way valve (8), a speed regulating valve (9), a two-position two-way reversing valve (11) and a flow meter (12) are sequentially connected in series on an oil pipe pipeline along the direction from the oil tank (3) to a filling gun (14); a blow-down valve (1) is arranged at the lower end of the oil tank (3); the vehicle body is also fixedly provided with a control host (21), and the control host (21) is in signal transmission with the filter (5), the gear oil tank oiling pump (6), the first stop valve (7), the one-way valve (8), the speed regulating valve (9), the two-position two-way reversing valve (11), the flowmeter (12) and the liquid level meter (2) respectively.

2. A gearbox oil filling vehicle according to claim 1, characterized in that an oil branch pipe (22) is led out from the pipeline connecting the gear oil tank filling pump (6) and the first stop valve (7), and the oil branch pipe is also connected with a second stop valve (16) and an overflow valve (17) in series.

3. The gearbox oil filling vehicle according to claim 1, characterized in that a pressure gauge (10) and an electric pressure switch (15) are connected between the speed regulating valve (9) and the two-position two-way reversing valve (11) through pipelines, and the pressure gauge (10) and the electric pressure switch (15) are both connected with a control host (21).

4. Gearbox oil tanker according to claim 1, characterized in that the level gauge (2) is a magnetic float level gauge.

5. A gearbox oil filling vehicle as defined in claim 1, characterized in that an oil gun hanging plate (23) for hanging a filling gun, a loudspeaker (24) and an inverter (25) are arranged on the vehicle body.

6. A gearbox oil filling vehicle as defined in claim 1, characterized in that the oil tank (3) has a capacity of 200-500L.

7. A gearbox oil filling vehicle according to claim 1, characterized in that a breather (4) is provided on the oil tank (3).