CN216895696U

CN216895696U - Oil changing device for gear box of metro vehicle

Info

Publication number: CN216895696U
Application number: CN202122608138.8U
Authority: CN
Inventors: 黄正宏; 张建伟; 马晓彬
Original assignee: Changzhou Busuzhe Machinery Manufacturing Co ltd
Current assignee: Changzhou Busuzhe Machinery Manufacturing Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-07-05
Anticipated expiration: 2031-10-28

Abstract

The utility model belongs to the technical field related to gear box maintenance, and particularly relates to a subway vehicle gear box oil changing device which comprises a cart main body, wherein universal wheels are arranged on the surface of the bottom of the cart main body, and a waste oil storage barrel and a storage oil barrel are respectively arranged on the surface of the cart main body. Servo motor drives the lead screw and rotates, thereby make the lifting slide block link the funnel of connecting substrate surface and carry out position adjustment from top to bottom, promote the funnel through electric putter and slide at the sliding tray on fixed connection board surface, thereby make the position of funnel be in the bottom of gear box oil drain port, waste oil passes through the funnel and flows into waste oil treatment incasement through flexible pipe, make the waste oil after filtering carry waste oil storage bucket in through the second oil pump through pipeline, take out the measurement oil gun from fixed substrate, and insert the oiling mouth of gear box, through first oil pump in the gear box is carried to the lubricating oil in the storage oil bucket through transit pipe and defeated oil pipe, by above-mentioned mode, the existing problem has been solved.

Description

Oil changing device for gear box of metro vehicle

Technical Field

The utility model belongs to the technical field related to gear box maintenance, and particularly relates to an oil changing device for a gear box of a metro vehicle.

Background

The gearbox has wide application range, the gearbox bears the acting force from a wind wheel and the counter force generated during gear transmission, and has enough rigidity to bear the acting force and the moment, so that the deformation is prevented, the transmission quality is ensured, the design of the gearbox body of the gearbox is carried out according to the requirements of layout arrangement, processing and assembly conditions, convenience in inspection and maintenance and the like of the power transmission of a wind turbine generator, with the continuous rapid development of the gearbox industry, more and more industries and different enterprises use the gearbox, and more enterprises develop and develop greatly in the gearbox industry.

The prior art has the following problems: in the maintenance work of railcar, the gear box grease change operation is extremely important, traditional mode of changing oil needs the people to go on, the position of the waste oil bucket is constantly adjusted according to the flow of oil during the oil extraction, the operation is comparatively loaded down with trivial details, and is simultaneously inefficient, simultaneously because the gear box is numerous under the car, the space is less, traditional change operation is very convenient for operate, the filling volume to lubricating oil is also difficult to handle the accuse, rely on experience to judge completely, so it is more time-consuming and laborious, when oiling and oil extraction, grease spatters and leaks easily to take place, cause the environmental pollution of production site.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil changing device for a gear box of a metro vehicle, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the subway vehicle gear box oil changing device comprises a cart main body, universal wheels are arranged on the surface of the bottom of the cart main body, a waste oil storage barrel and a storage oil barrel are respectively arranged on the surface of the cart main body, a first oil pump is arranged on one side of the storage oil barrel, a transfer pipe is connected on the surface of the storage oil barrel, an oil delivery pipe is connected to an output port of the first oil pump, one end of the oil delivery pipe is connected with a metering oil gun, a placing plate is arranged at the top end of the cart main body, a storage plate is connected to the bottom of the placing plate, a waste oil treatment box is arranged on one side of the waste oil storage barrel, a second oil pump is arranged on the surface of the top of the waste oil storage barrel, an output port at one end of the second oil pump is connected with a delivery pipe, an elevating mechanism is arranged at one end of the surface of the cart main body, a connecting base plate is connected to the surface of the elevating mechanism, and a translation mechanism is arranged on the surface of the connecting base plate, the surface of the translation mechanism is connected with a funnel, and the bottom of the funnel is connected with a telescopic pipe.

Preferably, the lifting mechanism consists of a servo motor, a screw rod, a sliding rod and a lifting sliding block.

Preferably, the surface of the placing plate is provided with a placing groove, and the surface of the storage plate is provided with a storage battery.

Preferably, the bottom of storing board is connected with fixed baseplate, defeated oil pipe and measurement oil gun all pass fixed baseplate, the surface of measurement oil gun is provided with the fixed shell of placing.

Preferably, the center at storage oil drum top is provided with into the agent pipe, the surperficial threaded connection who goes into the agent pipe has the oil drum protective cover, the surface of waste oil storage bucket is provided with arranges the agent pipe, the surface connection who arranges the agent pipe has the ooff valve, the storage oil drum is connected with first oil pump through the transfer pipe.

Preferably, the other end of the surface of the cart main body is provided with a push handle, and the surface of the push handle is connected with a rubber leather sheath.

Preferably, the translation mechanism comprises fixed connection board and electric putter, the sliding tray has been seted up on the surface of fixed connection board, the inner wall connection of sliding tray has the sliding block, electric putter's one end is connected with the funnel.

Preferably, the inner wall of the waste oil treatment box is provided with a first metal filter screen, one side of the first metal filter screen is provided with a mesh-type oil filter, one side of the mesh-type oil filter is provided with a second metal filter screen, the surface of the inner wall of the waste oil treatment box is connected with a vibration motor, the bottom of the inner wall of the waste oil treatment box is inclined, and the vibration motor is arranged in the protection plate.

Compared with the prior art, the utility model has the beneficial effects that:

the servo motor drives the screw rod to rotate, so that the lifting slide block is linked with the hopper on the surface of the connecting base plate to adjust the up-and-down position, the electric push rod pushes the hopper to slide in the sliding groove on the surface of the fixed connecting plate, the position of the hopper is positioned at the bottom of an oil outlet of the gear box, waste oil flows into the waste oil treatment box through the hopper and the telescopic pipe, the filtered waste oil is conveyed into the waste oil storage barrel through the conveying pipeline by the second oil pump, the metering oil gun is taken out of the fixed base plate and inserted into an oil inlet of the gear box, and lubricating oil in the storage oil barrel is conveyed into the gear box through the transit pipe and the oil conveying pipe by the first oil pump.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic sectional view of a waste oil treatment tank according to the present invention.

In the figure: 1. a cart body; 2. a first oil pump; 3. a metering oil gun; 4. an oil delivery pipe; 5. A waste oil storage barrel; 6. a second oil pump; 7. a delivery conduit; 8. storing the oil barrel; 9. a pushing handle; 10. an oil drum protecting cover; 11. a rubber leather sheath; 12. a placement groove; 13. fixing the substrate; 14. A storage plate; 15. a storage battery; 16. a servo motor; 17. a slide bar; 18. a screw rod; 19. A lifting slide block; 20. a transit tube; 21. a waste oil treatment tank; 2101. a first metal screen; 2102. a mesh-sheet oil filter; 2103. a second metal screen; 2104. vibrating a motor; 22. connecting the substrates; 23. placing the plate; 24. a telescopic pipe; 25. an electric push rod; 26. A funnel; 27. fixing the connecting plate; 28. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-4, the utility model provides a technical scheme of an oil changing device for a gear box of a subway vehicle, which comprises the following steps: the cart comprises a cart main body 1, universal wheels are arranged on the surface of the bottom of the cart main body 1, a waste oil storage barrel 5 and a storage oil barrel 8 are respectively arranged on the surface of the cart main body 1, a first oil pump 2 is arranged on one side of the storage oil barrel 8, a transfer pipe 20 is connected on the surface of the storage oil barrel 8, an oil delivery pipe 4 is connected to an output port of the first oil pump 2, a metering oil gun 3 is connected to one end of the oil delivery pipe 4, a placing plate 23 is arranged on the top end of the cart main body 1, a storage plate 14 is connected to the bottom of the placing plate 23, a waste oil treatment box 21 is arranged on one side of the waste oil storage barrel 5, a second oil pump 6 is arranged on the surface of the top of the waste oil storage barrel 5, a delivery port of one end of the second oil pump 6 is connected with a conveying pipeline 7, a lifting mechanism is arranged on one end of the surface of the cart main body 1, a connecting base plate 22 is connected to the surface of the lifting mechanism, and a translation mechanism is arranged on the surface of the connecting base plate 22, a funnel 26 is connected to the surface of the translation mechanism, and an extension tube 24 is connected to the bottom of the funnel 26.

Specifically, the lifting mechanism is composed of a servo motor 16, a screw rod 18, a sliding rod 17 and a lifting slider 19, wherein the servo motor 16 drives the screw rod 18 to rotate, so that the lifting slider 19 is linked with a funnel 26 connected with the surface of the substrate 22 to perform vertical position adjustment.

Specifically, the placing groove 12 is formed in the surface of the placing plate 23, the storage battery 15 is arranged on the surface of the storage plate 14, some work articles can be placed through the placing groove 12, and living articles can be placed on the storage plate 14.

Specifically, the bottom of storing board 14 is connected with PMKD 13, and fixed base board 13 is all passed to defeated oil pipe 4 and measurement oil gun 3, and the surface of measurement oil gun 3 is provided with fixed the shell of placing, and fixed the shell of placing plays the effect of protection when measurement oil gun 3 does not use, and PMKD 13 plays and fixes defeated oil pipe 4.

Specifically, the center at storage oil drum 8 top is provided with into agent pipe, and the surface threaded connection who goes into agent pipe has oil drum protective cover 10, and waste oil storage bucket 5's surface is provided with row agent pipe, and the surface that arranges the agent pipe is connected with the ooff valve, and storage oil drum 8 is connected with first oil pump 2 through transfer pipe 20, can add lubricating oil to storage oil drum 8 through going into the agent pipe, through opening the ooff valve on arranging agent pipe surface, makes the oil discharge in the waste oil storage bucket 5.

Specifically, the other end of the surface of the cart main body 1 is provided with a push handle 9, the surface of the push handle 9 is connected with a rubber leather sheath 11, and the palm of a user is protected by the rubber leather sheath 11.

Specifically, the translation mechanism comprises fixed connection board 27 and electric putter 25, and sliding tray 28 has been seted up on the surface of fixed connection board 27, and the inner wall of sliding tray 28 is connected with the sliding block, and electric putter 25's one end is connected with funnel 26, promotes funnel 26 through electric putter 25 and slides at the sliding tray 28 on fixed connection board 27 surface to make the position of funnel 26 be in the bottom of gear box oil drain port.

Specifically, the inner wall of waste oil treatment box 21 is provided with first metal filter screen 2101, one side of first metal filter screen 2101 is provided with screen oil filter 2102, one side of screen oil filter 2102 is provided with second metal filter screen 2103, the surface of waste oil treatment box 21 inner wall is connected with shock motor 2104, the bottom of waste oil treatment box 21 inner wall is the slope form, shock motor 2104 sets up in the guard plate, first metal filter screen 2101 and second metal filter screen 2103 filtration pore size are different, the filtration pore of first metal filter screen 2101 is 0.2cm, the filtration pore of second metal filter screen 2103 is 0.12cm, make waste oil flow down along the ramp through shock motor 2104, and filter the impurity in the waste oil through first metal filter screen 2101, screen oil filter 2102 and second metal filter screen 2103.

The working principle and the using process of the utility model are as follows: after the oil drainage device is installed, when oil is drained from a subway gearbox, a screw rod 18 can be driven by a servo motor 16 to rotate, so that a lifting slide block 19 is linked with a funnel 26 on the surface of a connecting base plate 22 to adjust the vertical position, the funnel 26 is pushed by an electric push rod 25 to slide in a sliding groove 28 on the surface of a fixed connecting plate 27, so that the position of the funnel 26 is positioned at the bottom of an oil drainage port of the gearbox (when the funnel 26 is in height and translation, an extension tube 24 can extend and retract along with the funnel 26, and the extension tube 24 has certain toughness), waste oil flows into a waste oil treatment box 21 through the extension tube 24 via the funnel 26 (when the funnel 26 is in height and translation, impurities in the waste oil flow down along a ramp via a vibration motor, and impurities in the waste oil are filtered via a first metal filter screen 2101, a mesh-type oil filter 2102 and a second metal filter screen 2103), and the filtered waste oil is conveyed into a waste oil storage barrel 5 via a conveying pipeline 7 via a second oil pump 6, take out measurement oil gun 3 from fixed baseplate 13 to insert the oiling mouth of gear box, through first oil pump 2 in carrying the gear box to the lubricating oil in the storage oil drum 8 through transfer pipe 20 and defeated oil pipe 4, all consumer in this device are supplied power by battery 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Railcar gear box device of changing oil, including shallow main part (1), its characterized in that: the cart is characterized in that universal wheels are arranged on the surface of the bottom of the cart main body (1), a waste oil storage barrel (5) and a storage oil barrel (8) are respectively arranged on the surface of the cart main body (1), a first oil pump (2) is arranged on one side of the storage oil barrel (8), a transfer pipe (20) is connected to the surface of the storage oil barrel (8), an oil delivery pipe (4) is connected to an output port of the first oil pump (2), a metering oil gun (3) is connected to one end of the oil delivery pipe (4), a placing plate (23) is arranged on the top end of the cart main body (1), a storage plate (14) is connected to the bottom of the placing plate (23), a waste oil treatment box (21) is arranged on one side of the waste oil storage barrel (5), a second oil pump (6) is arranged on the surface of the top of the waste oil storage barrel (5), and a delivery port of one end of the second oil pump (6) is connected with a conveying pipeline (7), the cart is characterized in that one end of the surface of the cart main body (1) is provided with a lifting mechanism, the surface of the lifting mechanism is connected with a connecting base plate (22), the surface of the connecting base plate (22) is provided with a translation mechanism, the surface of the translation mechanism is connected with a funnel (26), and the bottom of the funnel (26) is connected with a telescopic pipe (24).

2. The metro vehicle gearbox oil change device of claim 1, wherein: the lifting mechanism consists of a servo motor (16), a screw rod (18), a sliding rod (17) and a lifting slide block (19).

3. The metro vehicle gearbox oil change device of claim 1, wherein: the surface of the placing plate (23) is provided with a placing groove (12), and the surface of the storage plate (14) is provided with a storage battery (15).

4. The metro vehicle gearbox oil change device of claim 1, wherein: the bottom of storing board (14) is connected with PMKD (13), PMKD (13) is all passed with measurement oil gun (3) to defeated oil pipe (4), the surface of measurement oil gun (3) is provided with fixed the shell of placing.

5. The metro vehicle gearbox oil change device of claim 1, wherein: the center at storage oil drum (8) top is provided with into agent pipe, the surperficial threaded connection who goes into agent pipe has oil drum protective cover (10), the surface of waste oil storage bucket (5) is provided with arranges the agent pipe, the surface connection who arranges the agent pipe has the ooff valve, storage oil drum (8) are connected with first oil pump (2) through transfer pipe (20).

6. The metro vehicle gearbox oil change device of claim 1, wherein: the other end on the surface of the cart main body (1) is provided with a push handle (9), and the surface of the push handle (9) is connected with a rubber leather sheath (11).

7. The metro vehicle gearbox oil change device of claim 1, wherein: translation mechanism comprises fixed connection board (27) and electric putter (25), sliding tray (28) have been seted up on the surface of fixed connection board (27), the inner wall connection of sliding tray (28) has the sliding block, the one end of electric putter (25) is connected with funnel (26).

8. The metro vehicle gearbox oil change device of claim 1, wherein: the waste oil treatment device is characterized in that a first metal filter screen (2101) is arranged on the inner wall of the waste oil treatment box (21), a screen oil filter (2102) is arranged on one side of the first metal filter screen (2101), a second metal filter screen (2103) is arranged on one side of the screen oil filter (2102), a vibration motor (2104) is connected to the surface of the inner wall of the waste oil treatment box (21), the bottom of the inner wall of the waste oil treatment box (21) is inclined, and the vibration motor (2104) is arranged in a protection plate.