CN220102812U

CN220102812U - Grease filling trolley

Info

Publication number: CN220102812U
Application number: CN202321490091.2U
Authority: CN
Inventors: 侯文超; 侯小力; 李军; 刘朝斌
Original assignee: Wuhan Shengshi Qicheng Information Technology Co ltd
Current assignee: Wuhan Shengshi Qicheng Information Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-28
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a grease filling trolley, which comprises a supporting plate, wherein a supplementing assembly is arranged on the left side of the top wall of the supporting plate, and a filling assembly is arranged on the right side of the supporting plate; this grease filling dolly drives backup pad and universal wheel activity through the pushing hands, and the oil outlet head moves out oily cover, activity hose activity, and operation PLC controller sets for concrete oil mass, and control solenoid valve is opened, oil pump work is through taking oil pipe extraction grease to go out in oil pipe, activity hose, play oily head and the oil outlet cover filling motor train unit, and the decline position of liquid level sensor monitoring oil mass, PLC controller control solenoid valve close oil pump stop work for when carrying out the grease filling to the motor train unit, can control the volume that has the grease filling, avoid appearing the too much or too little condition of grease filling, the oil mass of filling is more accurate.

Description

Grease filling trolley

Technical Field

The utility model relates to the technical field of grease filling, in particular to a grease filling trolley.

Background

The grease filling vehicle is controlled by the PLC controller, can provide input starting signal and output signal, is convenient for realize automatic filling lubricating grease with the assembly line, for example, like EMUs grease filling is to fill through the grease filling vehicle and uses, but because no liquid level control is set up in the in-process of filling, the too much or too little condition of grease filling can appear in the in-process of filling.

With respect to the related art in the above, the applicant believes that: when the motor train unit grease filling vehicle is used, the condition that excessive or insufficient grease filling occurs during grease filling can be caused because the liquid level control is not arranged in the motor train unit grease filling vehicle, and the condition that the oil filling amount is inaccurate during grease filling occurs.

To this end, the present utility model provides a grease filling trolley to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the grease filling trolley, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the grease filling trolley comprises a supporting plate, wherein a supplementing assembly is arranged on the left side of the top wall of the supporting plate, and a filling assembly is arranged on the right side of the supporting plate;

the filling assembly comprises a filling tank, a feeding pipe is communicated with the left side of the top wall of the filling tank, a liquid level sensor is installed on the top wall of the filling tank, a PLC (programmable logic controller) controller is installed on the right wall of the filling tank, an installation seat is fixedly connected with the right side of the top wall of a supporting plate, an oil pump is installed on the left wall of the installation seat, an oil inlet pipe is communicated with an oil inlet of the oil pump, an electromagnetic valve is installed on the oil inlet pipe, an oil outlet pipe is communicated with an oil outlet pipe, a movable hose penetrates through the installation seat and is communicated with an oil outlet head, an oil outlet cover is communicated with the bottom end of the oil outlet head, and a hook is installed on the side wall of the installation seat.

Further, the bottom wall of the oil tank is fixedly connected with the top wall of the supporting plate, the detection head of the liquid level sensor penetrates through the oil tank and extends to the inner cavity of the oil tank, the left end of the oil inlet pipe is communicated with the oil tank, and the PLC is in telecommunication connection with the oil pump and the electromagnetic valve.

Through the technical scheme, the detection head of the liquid level sensor monitors the grease liquid level in real time in the filling process.

Further, the supplementary assembly comprises a reserve oil tank, and the bottom wall of the reserve oil tank is fixedly connected with the top wall of the supporting plate.

Through the technical scheme, the reserve oil tank is mainly used for storing reserve grease for use.

Furthermore, the top wall of the reserve oil tank is communicated with an oil filling pipe, and the side wall of the reserve oil tank is fixedly connected with an oil pump.

Through above-mentioned technical scheme, the oil-well pump is through installing the portable power source in the backup pad and supplying power.

Furthermore, the oil inlet of the oil pump is communicated with an L-shaped pipe, and the bottom end of the L-shaped pipe penetrates through the reserve oil tank through the leakage-proof rubber sleeve and extends into the reserve oil tank.

Through the technical scheme, grease pumped from the reserve oil tank by the oil pump is discharged through the L-shaped pipe.

Furthermore, an oil outlet of the oil pump is communicated with an oil discharge pipe, and the bottom end of the oil discharge pipe penetrates through the oil filling box through the anti-leakage rubber sleeve and extends into the oil filling box.

Through the technical scheme, grease pumped from the reserve oil tank by the oil pump is injected into the oiling tank through the oil discharge pipe.

Furthermore, universal wheels are rotatably connected to four corners of the bottom wall of the supporting plate, and a pushing hand is fixedly connected to the left side of the top wall of the supporting plate.

Through above-mentioned technical scheme, pushing hands promote backup pad and drive the universal wheel and move, remove the position of work with whole device.

Advantageous effects

The utility model provides a grease filling trolley. Compared with the prior art, the method has the following beneficial effects:

(1) This grease filling dolly drives backup pad and universal wheel activity through the pushing hands, the oil delivery head moves out oily cover, activity hose activity, operation PLC controller sets for concrete oil mass, control solenoid valve is opened, oil pump work is through taking oil pipe extraction grease through play oil pipe, activity hose, go out oily head and go out oily cover filling to the EMUs in, the decline position of liquid level sensor monitoring oil mass, PLC controller control solenoid valve closes the oil pump stop work, make when carrying out the grease filling to the EMUs, can control the volume that has the grease filling, avoid appearing the too much or too little condition of grease filling, the oil mass of filling is more accurate.

(2) The oil filling trolley is characterized in that the PLC controller controls the oil pump to work to fill the oil in the reserve oil tank into the oil filling tank through the L-shaped pipe and the oil discharging pipe when the oil in the oil filling tank is insufficient, so that the oil can be timely supplemented when the oil is insufficient in the oil filling process, and the oil filling process is overall more flexible.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

fig. 3 is an enlarged view of the present utility model a.

1, a supporting plate; 2. pushing hands; 3. a universal wheel; 4. a filling assembly; 41. a fuel tank; 42. a liquid level sensor; 43. a feed pipe; 44. a PLC controller; 45. a mounting base; 46. an oil outlet pipe; 47. a flexible hose; 48. a hook; 49. an oil outlet head; 410. an oil outlet cover; 411. an oil pump; 412. an electromagnetic valve; 413. an oil inlet pipe; 5. a supplemental component; 51. a reserve oil tank; 52. an oil pump; 53. an L-shaped tube; 54. an oil drain pipe; 55. and the oil filling pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a grease filling trolley comprises a supporting plate 1, wherein a supplementing component 5 is arranged on the left side of the top wall of the supporting plate 1, and a filling component 4 is arranged on the right side of the supporting plate 1;

the filling assembly 4 comprises a filling box 41, a feeding pipe 43 is communicated with the left side of the top wall of the filling box 41, a liquid level sensor 42 is installed on the top wall of the filling box 41, a PLC controller 44 is installed on the right wall of the filling box 41, a mounting seat 45 is fixedly connected with the right side of the top wall of the supporting plate 1, an oil pump 411 is installed on the left wall of the mounting seat 45, an oil inlet pipe 413 is communicated with an oil inlet of the oil pump 411, an electromagnetic valve 412 is installed on the oil inlet pipe 413, an oil outlet pipe 46 is communicated with an oil outlet pipe 46, the oil outlet pipe 46 penetrates through the mounting seat 45 and is communicated with a movable hose 47, an oil outlet head 49 is communicated with the bottom end of the movable hose 47, an oil outlet cover 410 is communicated with the bottom end of the oil outlet head 49, and a hook 48 is installed on the side wall of the mounting seat 45;

in the embodiment of the present utility model, the purpose of this arrangement is that the oil amount filled by the motor train unit can be accurately controlled by the arrangement of the filling assembly 4, so as to avoid the situation that the oil amount is excessively filled or excessively reduced, and when the oil filling is completed, the movable hose 47 and the oil outlet head 49 can be hung on the hook 48, and the PLC controller 44 controls the oil pump 411, the liquid level sensor 42, the electromagnetic valve 412 and the oil pump 52 to work.

Embodiment two:

referring to fig. 1-3, the present embodiment provides a technical solution based on the first embodiment: the bottom wall of the oil filling box 41 is fixedly connected with the top wall of the supporting plate 1, the probe of the liquid level sensor 42 penetrates through the oil filling box 41 and extends to the inner cavity of the oil filling box 41, the left end of the oil inlet pipe 413 is communicated with the oil filling box 41, the PLC controller 44 is in telecommunication connection with the oil pump 411 and the electromagnetic valve 412, the supplementing component 5 comprises a reserve oil tank 51, the bottom wall of the reserve oil tank 51 is fixedly connected with the top wall of the supporting plate 1, the top wall of the reserve oil tank 51 is communicated with an oil pump 55, the side wall of the reserve oil tank 51 is fixedly connected with an oil pump 52, the oil inlet of the oil pump 52 is communicated with an L-shaped pipe 53, the bottom end of the L-shaped pipe 53 penetrates through the reserve oil tank 51 through a leakage-proof rubber sleeve and extends to the inside of the reserve oil tank 51, the bottom end of the oil outlet pipe 54 penetrates through the oil filling box 41 through the leakage-proof rubber sleeve and extends to the inside of the oil filling box 41, four corners of the bottom wall of the supporting plate 1 are all rotationally connected with universal wheels 3, and the left side of the top wall of the supporting plate 1 is fixedly connected with a pushing handle 2;

in the embodiment of the utility model, the purpose of the arrangement is that the supplementary assembly 5 can timely supplement the grease when insufficient grease appears in the grease filling process, and the oil quantity can be stably provided when the grease filling is performed on the motor train unit.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, a mobile power supply arranged on the supporting plate 1 provides power sources for the PLC 44, the oil pump 411, the electromagnetic valve 412 and the oil pump 52, the pushing handle 2 is pushed to drive the supporting plate 1 and the universal wheels 3 to move, the pushing handle is pushed to a position where grease needs to be filled in the motor train unit, the movable oil outlet head 49 drives the oil outlet cover 410 to be aligned with a fuel filling port of the motor train unit, the movable hose 47 is driven to move, the PLC 44 is operated to set the specific oil quantity to control the electromagnetic valve 412 to be opened, the oil pump 411 is operated to pump grease through the oil inlet pipe 413 to pass through the oil outlet pipe 46, the movable hose 47, the oil outlet head 49 and the oil outlet cover 410 to be filled in the motor train unit, the liquid level sensor 42 monitors the descending position of the oil quantity, when the oil quantity is filled in the set position, the PLC 44 controls the electromagnetic valve 412 to close the oil pump 411 to stop working, when the oil quantity is insufficient in the fuel filling tank 41, the PLC 44 controls the oil pump 52 to operate to enable the grease in the spare oil tank 51 to be filled in the fuel filling tank 41 through the L-shaped pipe 53 and the oil outlet pipe 54, and the oil tank 51 can be filled into the fuel filling tank 41 when the oil tank 51 is insufficient, and the fuel can be filled through the feed pipe 43.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Grease filling dolly, including backup pad (1), its characterized in that: a supplementary assembly (5) is arranged on the left side of the top wall of the supporting plate (1), and a filling assembly (4) is arranged on the right side of the supporting plate (1);

filling subassembly (4) are including filling tank (41), filling tank (41) roof left side intercommunication has inlet pipe (43), level sensor (42) are installed to filling tank (41) roof, PLC controller (44) are installed to filling tank (41) right wall, backup pad (1) roof right side fixedly connected with mount pad (45), oil pump (411) are installed to mount pad (45) left wall, oil inlet intercommunication of oil pump (411) has inlet pipe (413), install solenoid valve (412) on inlet pipe (413), the oil-out intercommunication of oil pump (411) has outlet pipe (46), outlet pipe (46) run through mount pad (45) intercommunication has movable hose (47), movable hose (47) bottom intercommunication has oily first (49), oily cover (410) are gone out in oily first (49) bottom intercommunication, couple (48) are installed to mount pad (45) lateral wall.

2. A grease filling trolley according to claim 1, wherein: the bottom wall of the oil tank (41) is fixedly connected with the top wall of the supporting plate (1), the probe of the liquid level sensor (42) penetrates through the oil tank (41) and extends to the inner cavity of the oil tank (41), the left end of the oil inlet pipe (413) is communicated with the oil tank (41), and the PLC (44) is in telecommunication connection with the oil pump (411) and the electromagnetic valve (412).

3. A grease filling trolley according to claim 1, wherein: the supplementary assembly (5) comprises a reserve oil tank (51), and the bottom wall of the reserve oil tank (51) is fixedly connected with the top wall of the supporting plate (1).

4. A grease filling cart according to claim 3, wherein: the top wall of the reserve oil tank (51) is communicated with an oil filling pipe (55), and the side wall of the reserve oil tank (51) is fixedly connected with an oil pump (52).

5. A grease filling cart according to claim 4, wherein: an oil inlet of the oil pump (52) is communicated with an L-shaped pipe (53), and the bottom end of the L-shaped pipe (53) penetrates through the reserve oil tank (51) through a leakage-proof rubber sleeve and extends into the reserve oil tank (51).

6. A grease filling cart according to claim 4, wherein: an oil outlet of the oil pump (52) is communicated with an oil discharge pipe (54), and the bottom end of the oil discharge pipe (54) penetrates through the oil filling box (41) through the anti-leakage rubber sleeve and extends into the oil filling box (41).

7. A grease filling trolley according to claim 1, wherein: the universal wheels (3) are rotatably connected to four corners of the bottom wall of the supporting plate (1), and the pushing hands (2) are fixedly connected to the left side of the top wall of the supporting plate (1).