CN210567434U

CN210567434U - Oil filling machine

Info

Publication number: CN210567434U
Application number: CN201921517726.7U
Authority: CN
Inventors: 肖贵平; 毕东云; 应湘怡; 肖兵成
Original assignee: Chengdu Metro Operation Co ltd
Current assignee: Chengdu Metro Operation Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-19
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a device maintenance instrument field be used for filling and fluid container inner wall abluent fluid filling machine to lubricated oil, including oil drum and pressure regulating filter valve, the oil drum bottom is equipped with the oil-out, and oil-out department is connected with fluid filling oil pipe, be equipped with the air inlet on the bung of oil drum, the air inlet links to each other through trachea and pressure regulating filter valve's export, and the entry of pressure regulating filter valve is used for connecting outside compressed air and produces the device. The utility model has the advantages that: through set up the air inlet on the oil drum, utilize outside compressed air to produce the device and provide gas dynamic, pass through the extrusion of filling oil pipe with the fluid in the oil drum to play fluid filling or the abluent effect of oil tank inner wall, the device simple structure, convenient to use, liquid can not appear in fluid filling in-process and spill, and the filling volume is easily controlled, can reduce the fluid quantity when wasing the oil tank inner wall, and can provide great scouring force, effectively improve cleaning quality.

Description

Oil filling machine

Technical Field

The utility model relates to an equipment maintenance instrument field especially relates to a fluid filling machine that is used for filling and fluid container inner wall abluent to lubricated oil.

Background

The gear box, the air compressor and the wheel rim lubricating device on the subway vehicle need to be filled with or replaced with corresponding lubricating oil regularly. Because the spaces of the gear box, the air compressor and the wheel rim lubricating device are narrow, the filling mode of mutually matching a ladle and a funnel is adopted at present, the operation time is longer, the requirement on the operation skill of an operator is higher, oil is easy to spill on the ground from the oil injection port, and potential safety hazards such as falling injury of the operator exist; when the inner wall of the oil tank is washed by oil, the consumption of new oil is high, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

For overcoming the above-mentioned not enough that exists among the current railcar maintenance process, the utility model aims to solve the technical problem that: the oil filling machine can improve the operation efficiency and optimize the operation quality.

The utility model provides a technical scheme that its technical problem adopted is:

the oil filling machine comprises an oil drum and a pressure-regulating filter valve, wherein an oil outlet is formed in the bottom of the oil drum, an oil filling oil pipe is connected to the oil outlet, an air inlet is formed in a drum cover of the oil drum and is connected with an outlet of the pressure-regulating filter valve through an air pipe, and an inlet of the pressure-regulating filter valve is used for being connected with an external compressed air generating device.

Further, a barrel cover and a barrel body of the oil barrel are fixedly connected, an oil inlet is formed in the barrel cover, a conical funnel is arranged at the oil inlet, and a cut-off valve is arranged at the outlet of the conical funnel.

Furthermore, two oil outlets are arranged at the bottom of the oil drum and are respectively connected with the oil filling gun and the cleaning spray gun through oil pipes, wherein the pipe diameter of the oil pipe connected with the oil filling gun is larger than that of the oil pipe connected with the cleaning spray gun.

Furthermore, the oil filling gun has a flow counting function and meets the counting function of the oil filling quantity.

Further, a safety valve and a pressure release valve are further arranged on the barrel cover of the oil barrel.

Further, an oil observation tube is arranged on the wall of the oil drum and is made of transparent materials, and the upper end and the lower end of the oil observation tube are respectively communicated with the side faces of the upper end and the lower end of the oil drum.

Further, the external compressed air generating device is an air compressor on an electric bus or compressed air rated for the equipment from the outside.

The oil drum trolley further comprises a trolley frame, the trolley frame comprises a leaning frame and a support, the leaning frame and the support are spliced into an L shape, rollers are arranged at the joint of the leaning frame and the support, the end part of the support bends downwards to form a supporting leg, the upper end of the leaning frame bends to one side far away from the support to form a handle, the bottom of the oil drum is fixed on the support, and the side face of the oil drum is fixed on the leaning frame.

Further, the leaning frame of the pushing frame is provided with a mounting seat for placing the pressure regulating filter valve and a containing frame for containing the oil pipe.

The utility model has the advantages that: through set up the air inlet on the oil drum, utilize outside compressed air to produce the device and provide gas dynamic, pass through the extrusion of filling oil pipe with the fluid in the oil drum to play fluid filling or the abluent effect of oil tank inner wall, the device simple structure, convenient to use, liquid can not appear in fluid filling in-process and spill, and the filling volume is easily controlled, can reduce the fluid quantity when wasing the oil tank inner wall, and can provide great scouring force, effectively improve cleaning quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Marked in the figure as 1-oil drum, 2-pressure regulating filter valve, 3-conical funnel, 4-cut-off valve, 5-filling oil gun, 6-cleaning spray gun, 7-oil observation tube, 8-pushing frame, 11-oil outlet, 12-air inlet, 13-safety valve, 14-pressure relief valve, 81-leaning frame, 82-support, 83-roller, 84-supporting leg, 85-handle, 86-mounting seat and 87-receiving frame.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a fluid filling machine, filter valve 2 including oil drum 1 and pressure regulating, 1 bottom of oil drum is equipped with oil-out 11, and 11 departments of oil-out are connected with fluid filling oil pipe, be equipped with air inlet 12 on the bung of oil drum 1, air inlet 12 links to each other through trachea and the export of pressure regulating filter valve 2, and the entry of pressure regulating filter valve 2 is used for connecting outside compressed air and produces the device.

Oil drum 1 can include a plurality ofly for deposit all kinds of fluid, during fluid accessible opened the bung and added oil drum 1. The pressure regulating filter valve 2 is used for regulating the flux of compressed air, and can be directly used as a switch to regulate the pressure of oil pressed out by gas. The external compressed air generating device is used for providing air with larger pressure, and can be a compressed air storage tank or an independent air compressor. Because the air compressor is arranged on the subway vehicle and other electric buses, the inlet of the pressure regulating filter valve 2 can be directly connected with the air compressor on the electric buses through an air pipe.

The use process of the device is as follows: firstly, the oil drum 1 is transported to a place where oil liquid needs to be filled or an oil tank needs to be cleaned, then an air compressor of a vehicle, a pressure regulating filter valve 2 and an air inlet 12 on a drum cover are sequentially connected through an air pipe, then the oil filling pipe is placed into the oil tank needing to be filled or cleaned, finally compressed air supply is started, the pressure regulating filter valve 2 is regulated, and the flow rate is controlled. If the inner wall of the oil tank is required to be cleaned, the pressure regulating filter valve 2 can be adjusted, the flow rate of liquid is improved, and high-pressure oil mist cleaning is carried out on the inside of a cleaned part.

As air is used as power to convey oil, the oil drum is required to have better sealing performance, the drum cover and the drum body of the oil drum 1 are fixedly connected through bolts, an oil inlet is formed in the drum cover 1, a conical funnel 3 is arranged at the oil inlet, and a shut-off valve 4 is arranged at the outlet of the conical funnel 3. When oil is required to be added into the oil drum, the cut-off valve 4 is firstly opened, then oil is directly added from the conical funnel 3, and the cut-off valve 4 is closed, so that the oil drum is convenient and quick, and the problem of sealing of the drum cover and the drum body is solved. Can dismantle the bung and realize the inner wall washing of oil drum 1 when needs carry out inside washing to oil drum 1.

In order to improve the efficiency, two oil outlets 11 are arranged at the bottom of the oil drum 1 and are respectively connected with a filling oil gun 5 and a cleaning spray gun 6 through oil pipes, wherein the pipe diameter of the oil pipe connected with the filling oil gun 5 is larger than that of the oil pipe connected with the cleaning spray gun 6. By adopting two oil pipes with different pipe diameters, the oil sprayed from the filling oil gun 5 is slowly soft under the condition of the same air pressure, the speed of the oil sprayed from the cleaning spray gun 6 is increased, the scouring force is increased, and the cleaning effect is improved. In addition, in order to count the oil filling amount, a component with a flow counting function can be added to the oil filling gun, so that the oil filling quantity counting function is met.

Adopt filling oil gun 5 and washing spray gun 6 can improve the convenience of controlling, for directly adjusting pressure regulating filter valve 2, the control that can be better opens and stops, but has also brought some problems simultaneously, be exactly when filling oil gun 5 and washing spray gun 6 are in the closed condition, if do not close pressure regulating filter valve 2, the pressure in oil drum 1 can be bigger and bigger, so safety valve 13 and relief valve 14 have still been set up on the bung of oil drum 1. The safety valve 13 is used to limit the maximum pressure in the oil drum 1, the pressure exceeding a set amount, gas will leak 13 from the safety valve, and the pressure relief valve 14 is used to relieve the gas pressure in the oil drum 1 after the maintenance work is completed.

Because the oil drum 1 will bear great air pressure in the use, so adopt steel material best, and steel material is opaque, can not directly perceivedly know the oil liquid condition in the oil drum 1, so be equipped with fluid observation pipe 7 on the bucket wall of oil drum 1, fluid observation pipe 7 is transparent material, and its upper and lower both ends are linked together with the side at oil drum 1 upper and lower both ends respectively. Through the linker principle, can directly know the liquid reserves in oil drum 1 in fluid observation pipe 7, be convenient for maintain the preparation work of earlier stage.

Further, in order to reduce labor intensity and improve operation efficiency, a cart frame 8 matched with the oil drum 1 is further arranged, the cart frame 8 comprises a leaning frame 81 and a support 82 which are spliced into an L shape, rollers 83 are arranged at the joint of the leaning frame 81 and the support 82, the end part of the support 82 bends downwards to form a supporting leg 84, the upper end of the leaning frame 81 bends to one side far away from the support 82 to form a handle 85, the bottom of the oil drum 1 is fixed on the support 82, and the side surface of the oil drum is fixed on the leaning frame 81. In the parking state, the whole device is supported by the supporting legs 84 and the rollers 83, when the oil drum 1 needs to be moved, the handle 85 is pulled, the cart frame 8 is rotated around the rollers 83, and the supporting legs are separated from the ground to pull the cart frame 8.

Considering that there are a lot of scattered things in the maintenance process and the space for operation and movement is small, a mounting seat 86 for placing the pressure regulating filter valve 2 and a storage rack 87 for storing an oil pipe are arranged on the leaning rack 81 of the cart frame 8. Through collecting scattered thing on shallow frame 8 in a concentrated way, can more conveniently remove and manage equipment.

The utility model discloses a set up the air inlet on the oil drum, utilize outside compressed air to produce the device and provide gas dynamic, pass through the extrusion of filling oil pipe with the fluid in the oil drum to play fluid filling or the abluent effect of oil tank inner wall, the device simple structure, high durability and convenient use, liquid can not appear in the fluid filling in-process and spill, and the filling volume is easily controlled, can reduce the fluid quantity when wasing the oil tank inner wall, and can provide great scouring force, effectively improve cleaning quality, and has fine practicality and application prospect.

Claims

1. The oil liquid filling machine is characterized in that: including oil drum (1) and pressure regulating filter valve (2), oil drum (1) bottom is equipped with oil-out (11), and oil-out (11) department is connected with fluid filling oil pipe, be equipped with air inlet (12) on the bung of oil drum (1), air inlet (12) link to each other through the export of trachea with pressure regulating filter valve (2), and the entry of pressure regulating filter valve (2) is used for connecting outside compressed air and produces the device.

2. An oil filler as claimed in claim 1, wherein: the barrel cover and the barrel body of the oil barrel (1) are fixedly connected, an oil inlet is formed in the barrel cover, a conical funnel (3) is arranged at the oil inlet, and a cut-off valve (4) is arranged at the outlet of the conical funnel (3).

3. An oil filler as claimed in claim 1, wherein: the oil drum is characterized in that two oil outlets (11) are arranged at the bottom of the oil drum (1) and are respectively connected with the oil filling gun (5) and the cleaning spray gun (6) through oil pipes, wherein the pipe diameter of the oil pipe connected with the oil filling gun (5) is larger than that of the oil pipe connected with the cleaning spray gun (6).

4. An oil filler as claimed in claim 3, wherein: and a safety valve (13) and a pressure release valve (14) are further arranged on the barrel cover of the oil barrel (1).

5. An oil filler as claimed in claim 1, wherein: the oil tank is characterized in that an oil observation pipe (7) is arranged on the tank wall of the oil tank (1), the oil observation pipe (7) is made of transparent materials, and the upper end and the lower end of the oil observation pipe are respectively communicated with the side faces of the upper end and the lower end of the oil tank (1).

6. An oil filler as claimed in claim 1, wherein: the external compressed air generating device is an air compressor on the electric bus.

7. An oil filler according to any one of claims 1 to 6, wherein: still include pusher frame (8), pusher frame (8) are equipped with gyro wheel (83) including splicing frame (81) and support (82) that lean on of L shape, support (82) tip is bent down and is formed landing leg (84), lean on frame (81) upper end to one side bending formation handle (85) of keeping away from support (82), the bottom of oil drum (1) is fixed on support (82), and the side is fixed on leaning on frame (81).

8. An oil filler as claimed in claim 7, wherein: the pushing frame (8) is provided with a mounting seat (86) for placing a pressure regulating filter valve on the leaning frame and a containing frame (87) for containing an oil pipe.