CN217374435U

CN217374435U - Portable cleaning equipment

Info

Publication number: CN217374435U
Application number: CN202221260866.2U
Authority: CN
Inventors: 黎莎; 赵乾胜
Original assignee: Beijing Railway Institute of Mechanical and Electrical Engineering Group Co Ltd
Current assignee: Beijing Railway Institute of Mechanical and Electrical Engineering Group Co Ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-06
Anticipated expiration: 2032-05-24

Abstract

The utility model belongs to the technical field of the vehicle washs, a portable cleaning equipment is disclosed. The portable cleaning device comprises a movable vehicle body, a washing system, a water supply system and a medicine supply system. The water supply system comprises a water supply tank body, a first pipeline and a second pipeline, the medicine supply system comprises a medicine supply tank body and a third pipeline, a first control valve is arranged on the first pipeline, a second control valve is arranged on the second pipeline, and the first control valve or the second control valve is controlled to be opened so as to realize that the portable cleaning equipment has two cleaning modes of clean water and mixed cleaning agent and achieve the purpose of cleaning. This portable cleaning equipment can wash each position of rail vehicle, and removes in a flexible way, has effectively reduced artificial fatigue strength, and has two kinds of washing modes, has improved the practicality.

Description

Portable cleaning equipment

Technical Field

The utility model relates to a vehicle washing technical field especially relates to a portable cleaning equipment.

Background

The cleaning of the outer skins and the heads of railway locomotives, vehicles and motor train units is a very heavy work. At present, most of domestic bullet trains and railway locomotives adopt a manual outer skin cleaning mode or an automatic cleaning mode. The manual cleaning operation has the problems of low working efficiency, high labor intensity and the like. The automatic cleaning mode has the problems that the head of the vehicle cannot be cleaned, the cleaning effect of partial parts is poor and the like. Therefore, a portable cleaning device is needed to clean the railway vehicle, so as to reduce the problems of low efficiency and high strength of manual cleaning and the problem that the automatic cleaning mode cannot clean individual parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable cleaning equipment has and removes the effect convenient, that the cleaning efficiency is high and alleviate artifical fatigue strength.

To achieve the purpose, the utility model adopts the following technical proposal:

a portable cleaning device comprising:

moving the vehicle body;

a washing system;

the system comprises a mobile vehicle body, a water supply system and a medicine supply system, wherein the water supply system is arranged on the mobile vehicle body and comprises a water supply box body, a first pipeline and a second pipeline, the medicine supply system comprises a medicine supply box body and a third pipeline, one end of the first pipeline is communicated with the water supply box body, the other end of the first pipeline is communicated with the washing system, the first pipeline is provided with a first control valve, one end of the second pipeline is communicated with the first pipeline and is positioned between the water supply box body and the first control valve, the other end of the second pipeline is communicated with the output end of the medicine supply box body, the second pipeline is provided with a second control valve, one end of the third pipeline is communicated with the output end of the medicine supply box body, and the other end of the third pipeline is communicated with the washing system;

when the first control valve is open and the second control valve is closed, the portable cleaning device is in a clear water mode; when the first control valve is closed and the second control valve is open, the portable cleaning device is in a mixed cleaning agent mode.

As an alternative, the chemical supply system further comprises a metering pump, the metering pump is arranged at the output end of the chemical supply box body, and the metering pump is connected between the second pipeline and the third pipeline.

As an alternative, a filter is arranged on the second pipeline and is positioned between the second control valve and the output end of the medicine supply box body.

As an alternative, a one-way valve is disposed on the third pipeline, and when in the clear water mode, the one-way valve can prevent the liquid in the water supply tank from flowing back into the medicine supply tank.

As an alternative, the portable cleaning device further comprises a control system, the water supply system further comprises a water injection joint, a first liquid level sensor and a second liquid level sensor, the water injection joint is arranged between the water supply tank body and an external water source, a third control valve is arranged on the water injection joint, the first liquid level sensor and the second liquid level sensor are arranged on the water supply tank body, the first liquid level sensor is arranged above the second liquid level sensor, and the control system can receive the signal control fed back by the first liquid level sensor and the second liquid level sensor to control the on-off of the third control valve.

As an alternative, the scrubbing system is in communication with the first and third conduits via a fourth conduit; and the fourth pipeline is a spring pipe which can stretch out and draw back.

As an alternative, the washing system includes an operating rod, an installation cover, a brush and a nozzle, the operating rod is a hollow structure and is communicated with the fourth pipeline, the installation cover is rotatably installed at one end of the operating rod deviating from the fourth pipeline, the brush and the nozzle are both arranged on the installation cover, and the nozzle is communicated with the operating rod.

As an alternative, a fixing plate is arranged at one end of the operating rod, which is away from the fourth pipeline, the fixing plate is provided with a hollow cavity and is mutually communicated with the operating rod, and the fixing plate is connected with the nozzle through an output pipeline; and a bracket is arranged at one end of the fixed plate, which deviates from the operating rod, and the bracket is hinged with the mounting cover.

As an alternative, the scrubbing system further comprises a drive means capable of driving the brush in rotation.

As an alternative, the operating lever comprises a first lever and a second lever, and the first lever is capable of being extended or retracted into the second lever to adjust the length of the operating lever.

The utility model has the advantages that:

the utility model provides a pair of portable cleaning equipment, including removing the automobile body, brushing system, water supply system and supply medicine system. The water supply system and the chemical supply system are arranged on the movable vehicle body, the washing system is connected to the water supply system and the chemical supply system, the movable vehicle body is convenient to move, and a washing person can wash the railway vehicle through the washing system. The water supply system comprises a water supply tank body, a first pipeline and a second pipeline, the medicine supply system comprises a medicine supply tank body and a third pipeline, a first control valve is arranged on the first pipeline, a second control valve is arranged on the second pipeline, and the first control valve or the second control valve is controlled to be opened so as to realize that the portable cleaning equipment has two cleaning modes of clean water and mixed cleaning agent and achieve the purpose of cleaning. When the water supply tank is in the clean water mode, the first control valve is opened, the second control valve is closed, and liquid in the water supply tank body is sprayed out through the first pipeline and the washing system; when the cleaning agent mixing mode is adopted, the first control valve is closed, the second control valve is opened, and the cleaning agent is taken out by the liquid in the water supply tank body through the first pipeline and flowing to the output end of the agent supply system through the second pipeline, and finally is sprayed out through the third pipeline through the washing system. This portable cleaning equipment can wash each position of rail vehicle, and removes in a flexible way, has effectively reduced artificial fatigue strength, and has two kinds of washing modes, has improved the practicality.

Drawings

Fig. 1 is a schematic structural diagram of a portable cleaning device according to an embodiment of the present invention.

In the figure:

1-moving the vehicle body; 11-a double-ended joint;

2-a washing and brushing system; 21-an operating lever; 211-a first rod; 2111-fixing plate; 2112-scaffold; 212-a second rod; 213-a locking element; 22-mounting a cover; 23-a brush; 24-a nozzle; 25-an output pipeline; 26-a drive device;

3-a water supply system; 31-a water supply tank body; 311-a drain valve; 32-a first conduit; 321-a first control valve; 322-a water pump; 33-a second line; 331-a second control valve; 332-a filter; 34-a water injection joint; 341-a third control valve; 35-a first level sensor; 36-a second liquid level sensor;

4-a drug delivery system; 41-a medicine supply box body; 42-a third pipeline; 421-one-way valve; 43-a metering pump;

5-a control system; 51-a control switch; 52-control lines;

6-a fourth pipeline;

7-power system.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, an embodiment of the present invention provides a portable cleaning device. The portable cleaning apparatus includes a moving vehicle body 1, a scrubbing system 2, a water supply system 3, and a chemical supply system 4. Wherein, water supply system 3 and medicine supply system 4 all set up on moving the automobile body 1, wash system 2 and connect on water supply system 3 and medicine supply system 4, move the automobile body 1 and conveniently remove, and the washing personnel washs each part of railway vehicle through washing system 2. The water supply system 3 includes a water supply tank 31, a first pipe 32, and a second pipe 33, and the chemical supply system 4 includes a chemical supply tank 41 and a third pipe 42. One end of the first pipeline 32 is communicated with the water supply tank body 31, the other end is communicated with the washing system 2, and the first pipeline 32 is provided with a first control valve 321; one end of the second pipeline 33 is communicated with the first pipeline 32 and is located between the water supply tank 31 and the first control valve 321, the other end is connected to the output end of the chemical supply tank 41, the second pipeline 33 is provided with a second control valve 331, one end of the third pipeline 42 is communicated with the output end of the chemical supply tank 41, and the other end is communicated with the washing system 2.

The portable cleaning device has a clean water mode and a mixed cleaning agent mode by controlling the on/off of the first control valve 321 and the second control valve 331. When the stains outside the railway vehicle are less, the portable cleaning equipment is used for cleaning the railway vehicle in a clear water mode so as to save cleaning agents; when the outside of the railway vehicle is stained more and the cleaning is difficult, the portable cleaning equipment adopts a mixed cleaning agent mode to improve the cleaning effect.

Specifically, when the portable washing apparatus is in the clean water mode, the first control valve 321 is opened and the second control valve 331 is closed, and the liquid in the water supply tank body 31 flows through the first control valve 321 and enters the washing and brushing system 2 through the first pipeline 32; when the portable cleaning device adopts the mixed cleaning agent mode, the first control valve 321 is closed and the second control valve 331 is opened, the liquid in the water supply tank 31 flows through the second control valve 331 through the first pipeline 32, then flows through the output end of the chemical supply tank 41 through the second pipeline 33, enters the third pipeline 42, the cleaning agent is output from the output end of the chemical supply tank 41, and the cleaning agent is taken away by the liquid in the water supply tank 31 when the liquid passes through the output end of the chemical supply tank 41, and enters the washing and brushing system 2.

The portable cleaning equipment is flexible to move and convenient to use, and can clean all parts of the railway vehicle, so that the fatigue strength of workers is effectively reduced; the portable cleaning equipment has two cleaning modes, so that the practicability is improved; and two kinds of washing modes have multiple cooperation use, if adopt mixed cleaner mode washing railway vehicle after, adopt the clear water mode again to wash railway vehicle, can effectively get rid of the cleaner on the railway vehicle, can prevent that the cleaner from corroding railway vehicle, and the cleaning performance is better.

In order to realize the automatic control of the portable cleaning device, the portable cleaning device further comprises a control system 5, a control cabinet of the control system 5 is arranged on the movable vehicle body 1, a control switch 51 is arranged on the washing system 2, the control cabinet is connected with the control switch 51 through a control line 52, and when the railway vehicle is cleaned, a clean water mode or a mixed cleaning agent mode is selected on the control switch 51 according to needs, namely, the on-off of the first control valve 321 and the second control valve 331 is controlled through the control switch 51. Furthermore, a winding roll is arranged in the control cabinet, one end of a control circuit 52 is wound on the winding roll, the other end of the control circuit is connected to the control switch 51, when the brushing system 2 is pulled, the control circuit 52 drives the winding roll to rotate to realize that the control circuit 52 extends out, and after cleaning is finished, the control circuit 52 is wound on the winding roll to realize extension or shortening of the control circuit 52.

Optionally, the scrubbing system 2 is in communication with the first line 32 and the third line 42 via the fourth line 6. Referring to fig. 1, one end of the third pipeline 42, which is away from the output end of the chemical supply tank 41, is communicated with the first pipeline 32, and the communication position of the third pipeline 42 and the first pipeline 32 is located behind the first control valve 321, the movable vehicle body 1 is provided with the double-end joint 11, the first pipeline 32 is connected to one end of the double-end joint 11, and the fourth pipeline 6 is connected to the other end of the double-end joint 11, so that the washing system 2 is communicated with the first pipeline 32 and the third pipeline 42 through the fourth pipeline 6. Further, in order to achieve the extension and contraction of the fourth pipeline 6, the fourth pipeline 6 is a spring pipe, so as to facilitate the extension and contraction of the washing system 2 for a wider range of cleaning.

It will be appreciated that the portable cleaning apparatus also includes a power system 7, the power system 7 providing power to the overall apparatus. Specifically, the power system 7 includes a storage battery and a charger, the storage battery supplies power to the whole machine, and the charger is used for charging the storage battery.

Optionally, with continued reference to fig. 1, a water pump 322 is provided on the first conduit 32, the water pump 322 being capable of powering the flow of liquid in the water supply tank body 31 towards the scrubbing system 2.

In order to make the concentration of the cleaning agent output from the output end of the chemical supply system 4 adjustable, specifically, with reference to fig. 1, the chemical supply system 4 further includes a metering pump 43, the metering pump 43 is disposed at the output end of the chemical supply tank 41, and one end of the metering pump 43 is communicated with the second pipeline 33, and the other end is communicated with the third pipeline 42. It can be understood that when the cleaning effect is not good by adopting the mixed cleaning agent mode, the dosage of the cleaning agent output by the chemical supply box body 41 is changed by adjusting the metering pump 43, so as to adjust the concentration to achieve a better cleaning effect.

In order to prevent impurities in the liquid of the water supply tank 31 from affecting the accuracy of the metering pump 43, a filter 332 is provided on the second line 33, and the filter 332 is located between the second control valve 331 and the metering pump 43. When the second control valve 331 is opened and the first control valve 321 is closed, the liquid in the water supply tank 31 passes through the first pipe 32, passes through the second control valve 331, enters the second pipe 33, is filtered by the filter 332, and then enters the metering pump 43.

Specifically, with continued reference to fig. 1, in order to prevent the liquid in the water supply tank 31 from flowing back to the chemical supply tank 41 in the fresh water mode, a check valve 421 is disposed on the third pipeline 42, the check valve 421 is located downstream of the metering pump 43, and the check valve 421 can be opened in one direction, that is, the check valve 421 is opened in the forward direction in the mixed detergent mode, and the check valve 421 is closed in the reverse direction in the fresh water mode.

Specifically, in order to ensure that the liquid in the water supply tank 31 is within a certain range, the water supply system 3 further includes a water filling joint 34, a first liquid level sensor 35, and a second liquid level sensor 36. The water filling connector 34 is disposed between the water supply tank 31 and an external water source, the external water source can fill liquid into the water supply tank 31 through the water filling connector 34, the water filling connector 34 is provided with a third control valve 341, and the third control valve 341 can control the on-off of the water filling connector 34. The first liquid level sensor 35 and the second liquid level sensor 36 are both disposed on the water supply tank 31, and the first liquid level sensor 35 is located above the second liquid level sensor 36. The working process is as follows: when the level of the liquid in the water supply tank 31 triggers the second liquid level sensor 36, which indicates that the liquid in the water supply tank 31 is at a low level and needs to be filled, the control system 5 controls the third control valve 341 to open, and the external water source can flow the liquid into the water supply tank 31; when the first level sensor 35 is triggered by the level of the liquid in the water supply tank 31, indicating that the liquid in the water supply tank 31 is at a high level, the control system 5 controls the third control valve 341 to close to prevent the inflow of the liquid from the external water source.

Further, a drain valve 311 is provided at the bottom of the water supply tank body 31, and when the liquid in the water supply tank body 31 needs to be drained, the drain valve 311 is opened to complete the draining operation.

With continued reference to fig. 1, the construction of the scrubbing system 2 will now be described in detail in connection with fig. 1.

The scrubbing system 2 includes a lever 21, a mounting cup 22, brushes 23, and a nozzle 24. Wherein, the operation rod 21 is hollow and connected to the fourth pipeline 6, the liquid or mixed cleaning agent enters the operation rod 21 through the fourth pipeline 6, and the nozzle 24 is connected to the operation rod 21, therefore, the liquid or mixed cleaning agent is finally sprayed out through the nozzle 24. The mounting cap 22 is rotatably mounted to an end of the operating rod 21 facing away from the fourth pipe 6, and the brush 23 and the nozzle 24 are mounted to the mounting cap 22. When the railway vehicle is cleaned, the nozzle 24 sprays liquid or mixed cleaning agent, the hairbrush 23 is used for cleaning dirt, and the mounting cover 22 can rotate relative to the operating rod 21, so that the hairbrush 23 has multiple angles, the contact area of the hairbrush 23 and the railway vehicle is ensured, and the cleaning efficiency is improved.

In order to further increase the maximum distance that the operating lever 21 can be cleaned, the operating lever 21 has a telescopic structure, and includes a first rod 211 and a second rod 212, and the first rod 211 is slidably disposed in the second rod 212. When the operation lever 21 needs to be elongated for cleaning, the first rod 211 is pulled out to increase the length of the operation lever 21; when the operation lever 21 needs to be shortened for storage, the first lever 211 can be retracted into the second lever 212 so that the length distance of the operation lever 21 is reduced for convenient storage.

Further, the operating lever 21 further includes a locking member 213, and when the first lever 211 is adjusted relative to the second lever 212, the locking member 213 can lock the relative position between the first lever 211 and the second lever 212, so as to improve stability and cleaning efficiency.

Specifically, a fixing plate 2111 is disposed at an end of the first rod 211 away from the fourth pipeline 6, the fixing plate 2111 is provided with a hollow cavity and is communicated with the hollow structure of the operation rod 21, a connection port communicated with the hollow cavity is disposed on the fixing plate 2111, one end of the output pipeline 25 is connected with the connection port, and the other end of the output pipeline is connected with the nozzle 24, so that the liquid can be sprayed out from the output pipeline 25 through the nozzle 24. And a bracket 2112 is arranged at one end of the fixing plate 2111, which is away from the first rod 211, and the bracket 2112 is hinged with the mounting cover 22, so that the mounting cover 22 can rotate relative to the operating rod 21.

Further, the nozzles 24 and the output pipelines 25 are correspondingly arranged one by one, and are both provided with two connectors, the fixing plate 2111 is provided with two connectors, one ends of the two output pipelines 25 are respectively connected with the two connectors, and the other ends of the two output pipelines are respectively communicated with the two nozzles 24, so that the cleaning effect is improved.

In order to facilitate the cleaning and improve the cleaning effect, the brushing system 2 further comprises a driving device 26, and the driving device 26 can drive the brushes 23 to rotate, so that the fatigue strength of cleaning personnel is reduced, and the cleaning effect is improved. Further, the driving device 26 includes a motor and a connecting member, the motor is mounted on the mounting cover 22, the brush 23 is connected to an output end of the motor through the connecting member, and the motor can drive the brush 23 to rotate.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A portable cleaning apparatus, comprising:

a movable vehicle body (1);

a scrubbing system (2);

the water supply system (3) and the medicine supply system (4) are arranged on the movable vehicle body (1), the water supply system (3) comprises a water supply tank body (31), a first pipeline (32) and a second pipeline (33), the medicine supply system (4) comprises a medicine supply tank body (41) and a third pipeline (42), one end of the first pipeline (32) is communicated with the water supply tank body (31), the other end of the first pipeline is communicated with the washing system (2), a first control valve (321) is arranged on the first pipeline (32), one end of the second pipeline (33) is communicated with the first pipeline (32) and is positioned between the water supply tank body (31) and the first control valve (321), the other end of the second pipeline is communicated with the output end of the medicine supply tank body (41), a second control valve (331) is arranged on the second pipeline (33), one end of the third pipeline (42) is communicated with the output end of the medicine supply tank body (41), the other end is communicated with the washing system (2);

when the first control valve (321) is open and the second control valve (331) is closed, the portable washing device is in a fresh water mode; when the first control valve (321) is closed and the second control valve (331) is open, the portable cleaning device is in a mixed detergent mode.

2. The portable cleaning apparatus according to claim 1, wherein the supply system (4) further comprises a metering pump (43), the metering pump (43) is disposed at an output end of the supply tank (41), and the metering pump (43) is connected between the second pipe (33) and the third pipe (42).

3. A portable cleaning apparatus according to claim 1, wherein a filter (332) is provided in the second conduit (33), the filter (332) being located between the second control valve (331) and the output of the supply tank (41).

4. The portable washing apparatus according to claim 1, characterized in that a one-way valve (421) is provided on the third line (42), the one-way valve (421) being capable of preventing liquid in the water supply tank (31) from flowing back into the chemical supply tank (41) in the fresh water mode.

5. Portable cleaning device according to claim 1, characterized in that it further comprises a control system (5), the water supply system (3) also comprises a water injection joint (34), a first liquid level sensor (35) and a second liquid level sensor (36), the water injection joint (34) is arranged between the water supply tank body (31) and an external water source, a third control valve (341) is arranged on the water injection joint (34), the first liquid level sensor (35) and the second liquid level sensor (36) are both arranged on the water supply tank body (31), and the first level sensor (35) is located above the second level sensor (36), the control system (5) can receive signals fed back by the first liquid level sensor (35) and the second liquid level sensor (36) to control the third control valve (341) to be switched on and off.

6. The portable washing apparatus according to any one of claims 1-5, characterised in that the scrubbing system (2) communicates with the first line (32) and the third line (42) via a fourth line (6); and the fourth pipeline (6) is a spring pipe which can stretch out and draw back.

7. The portable washing apparatus according to claim 6, characterized in that the scrubbing system (2) comprises a lever (21), a mounting cover (22), a brush (23) and a nozzle (24), the lever (21) is hollow and communicates with the fourth pipe (6), the mounting cover (22) is rotatably mounted on an end of the lever (21) facing away from the fourth pipe (6), the brush (23) and the nozzle (24) are both disposed on the mounting cover (22), and the nozzle (24) communicates with the lever (21).

8. The portable washing apparatus according to claim 7, characterized in that a fixing plate (2111) is provided at an end of the operating rod (21) facing away from the fourth conduit (6), the fixing plate (2111) is provided with a hollow cavity and is in communication with the operating rod (21), the fixing plate (2111) is connected to the nozzle (24) through an output conduit (25); and one end of the fixing plate (2111) departing from the operating rod (21) is provided with a bracket (2112), and the bracket (2112) is hinged with the mounting cover (22).

9. The portable cleaning apparatus according to claim 7, characterized in that the scrubbing system (2) further comprises a drive means (26), the drive means (26) being capable of driving the brushes (23) in rotation.

10. The portable washing apparatus according to claim 7, characterized in that the operating lever (21) comprises a first lever (211) and a second lever (212), and the first lever (211) can be extended or retracted into the second lever (212) to adjust the length of the operating lever (21).