CN208813188U - A kind of water supply device of rail traffic that launching function with advertisement - Google Patents

Abstract

The utility model provides a kind of water supply device of rail traffic that function is launched with advertisement, comprising: inlet pipeline is provided with the first solenoid valve on the inlet pipeline；Hollow axle, the hollow axle it is closed at one end, the other end is connected by the water outlet of rotary joint and inlet pipeline；Reel, the reel are fixedly connected around hollow axle and with hollow axle；Bending tube, the side wall connection of the close closed end of one end and hollow axle of the bending tube, the other end of the bending tube are connect by the notch on the reel with water pipe, and the water pipe is coiled on the outer wall of reel；First motor, the first motor are connect by gear set with the hollow axle；Shell, the shell are equipped with water pipe hole, antenna windows and advertisement delivery device；A kind of water supply device of this rail traffic that function is launched with advertisement can be filled the water rapidly and efficiently to vehicle, improve the efficiency of water filling, can also be launched advertisement and be obtained income.

Description

A kind of water supply device of rail traffic that launching function with advertisement

Technical field

The utility model relates to the auxiliary facility of rail traffic more particularly to a kind of track friendships that function is launched with advertisement General water supply device.

Background technique

The water storage tank volume of passenger train each compartment of the existing passenger train in China is 1000L, dining car water storage tank volume It is at present to allow worker the water inlet of the water pipe insertion water storage tank of a tap water of ining succession to the mode of train watering for 1500L, The current water feeding mode that facts have proved that a upper water conservancy project uses will complete the upper of four array carriages within the dwell time of 6~8min Water conservancy project is made, and labor intensity is too big, and sufficient moisture can not be supplemented to train, to next platform as last time does not supplement fills Foot water and it is duplicate carry out water supply operation, be a kind of waste to human resources.

Utility model content

Technical problem to be solved by the utility model is: in order to solve the mode for adding water to the water storage tank of compartment at present More fall behind, needs to consume very big manpower, and do not send out and add hydropenic problem in several minutes to stop, the utility model mentions It solves the above problems for a kind of water supply device of rail traffic for launching function with advertisement.

Utility model solves technical solution used by its technical problem: a kind of track friendship for launching function with advertisement General water supply device, comprising:

Inlet pipeline is provided with the first solenoid valve on the inlet pipeline；

Hollow axle, closed at one end, the water outlet that the other end passes through rotary joint and inlet pipeline of the hollow axle Connection；

Reel, the reel are fixedly connected around hollow axle and with hollow axle；

Bending tube, the side wall connection of the close closed end of one end and hollow axle of the bending tube, the bending tube The other end is connect by the notch on the reel with water pipe, and the water pipe is coiled on the outer wall of reel；

First motor, the first motor are connect by gear set with the hollow axle；

Control system, for controlling the first solenoid valve and first motor；

Shell, the inlet pipeline, hollow axle, reel, bending tube, first motor, control system are all located at the shell In vivo, the shell is equipped with water pipe hole, antenna windows and advertisement delivery device, and water pipe passes through the water from the inside of the shell Pore is to the outside of the shell.

Preferably, the shell is a hollow cuboid；The water pipe hole is circular through hole, the water pipe hole Diameter is greater than the diameter of the water pipe；The antenna windows are located on a side of the shell and penetrate the side where it Face, the antenna windows are covered by one piece of acrylic board；The advertisement delivery device is located on a side of the shell, institute Stating advertisement delivery device includes display and protecting frame, and the protecting frame is rectangle frame, and the display is placed in the protecting frame Interior, the display area of the display is covered by one piece of second transparent protection board, second protection board and the protection Frame is fixed.

Preferably, further including observation window, the observation window is set on the housing, and the observation window is located at close to described On one side of reel and the side where it is penetrated, the observation window is covered by one piece of first transparent protection board.

Preferably, further including return pulley, pinch roller, the second motor and hold-down mechanism, the water pipe is sandwiched in pinch roller and return pulley Between and clamped by hold-down mechanism, the output shaft of second motor coaxially fixes with return pulley, and the control system is also used In control second motor.The hold-down mechanism includes the first frame and the second frame, and the return pulley can be rotated by axis Be fixed in the first frame, the pinch roller is by being fixed in the second frame of can rotating of axis, the one of second frame Side and the side of the first frame are hinged, and the other side of second frame is connect with the other side of the first frame by spring.

The water supply device further include: leading truck and directive wheel, the leading truck have pilot hole, and multiple directive wheels are along institute Pilot hole arrangement is stated, the water pipe is passed through from the pilot hole after between return pulley and pinch roller.

Preferably, the axial sides of the reel are provided with two layers of baffle, the spacing distance of two layers of baffle is bigger Outer diameter in water pipe or the outer diameter equal to water pipe.

Preferably, the inlet pipeline includes the first water inlet segment, the second water inlet segment and third water inlet segment, it is described Water meter is installed on the first water inlet segment and its water outlet passes through three-way connection and the second water inlet segment and third water inlet pipe Section connection, the water outlet of second water inlet segment and the water outlet of third water inlet segment are connect with the rotary joint, described First solenoid valve is arranged on the second water inlet segment, and first manual valve, the third are additionally provided on second water inlet segment The second hand-operated valve is provided on water inlet segment.

The water supply device further include: discharge pipe line, the discharge pipe line include the first drainpipe section, the second drainpipe Section, third draining pipeline section and the 4th draining pipeline section, water inlet, rotary joint, the second water inlet segment of the first drainpipe section Water outlet connected with the water outlet of third water inlet segment by four-way connection, the water inlet of the second drainpipe section, third draining The water inlet of pipeline section and the water outlet of the first drainpipe section are connected by three-way connection, the water outlet of the second drainpipe section, third The water inlet of the water outlet and the 4th draining pipeline section that drain pipeline section is connected by three-way connection, is arranged in the second drainpipe section There are second solenoid valve and third hand-operated valve, is provided with the 4th hand-operated valve on the third draining pipeline section, the control system is also used In the control second solenoid valve.

Preferably, further including the heater and temperature sensor being arranged in by inlet pipeline, the control system is also used In the data for obtaining the temperature sensor and control the heater.

Preferably, first solenoid valve is coated with graphene insulation film in appearance.

Preferably, further including the pedometer for using detection reel turnning circle, the control system is for obtaining pedometer Data.

The utility model has the beneficial effects that a kind of water supply device of this rail traffic for launching function with advertisement Vehicle water filling can be rapidly and efficiently given, a large amount of manpower is saved, also improves the efficiency of water filling, while this traffic The shell of water supply device is equipped with advertisement delivery device, and originally invalid space is utilized, and allows to launch advertisement and obtains receipts Benefit.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a kind of structural representation of water supply device one embodiment of rail traffic that function is launched with advertisement Figure.

Fig. 2 is a kind of structural representation of water supply device one embodiment of rail traffic that function is launched with advertisement Figure.

Fig. 3 is that a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement are shown It is intended to.

Fig. 4 is that a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement are shown It is intended to.

Fig. 5 is that a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement are shown It is intended to.

Fig. 6 is that a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement are shown It is intended to.

Fig. 7 is that a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement are shown It is intended to.

Fig. 8 is that a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement are shown It is intended to.

Fig. 9 is that a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement are shown It is intended to.

Figure 10 is a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement Schematic diagram.

Figure 11 is a kind of partial structurtes of water supply device one embodiment of rail traffic that function is launched with advertisement Schematic diagram.

29, shell in figure, 2901, water pipe hole, 2902, advertisement delivery device, 2903, observation window, 2904, antenna windows；

1, inlet pipeline, the 2, first solenoid valve, 3, hollow axle, 4, rotary joint, 5, reel, 6, plate, 7, bending tube, 8, first motor, 9, driving gear, 10, driven gear, 11, bearing block, 501, first part, 502, second part；

12, first manual valve, the 13, second hand-operated valve, 15, second solenoid valve, 16, third hand-operated valve, the 17, the 4th manually Valve, the 101, first water inlet segment, the 102, second water inlet segment, 103, third water inlet segment, the 1401, first drainpipe section, 1402, Second drainpipe section, 1403, third draining pipeline section, the 1404, the 4th draining pipeline section；

18, return pulley, 19, pinch roller, the 20, second motor, the 21, first frame, the 22, second frame, 23, lifting lug；

24, leading truck, 25, directive wheel, 26, baffle, 27, pedometer, 28, electric T-shaped valve.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axis To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.In addition, in this reality With in novel description, unless otherwise indicated, the meaning of " plurality " is two or more.

As shown in Fig. 1 ~ 5, the utility model provides a kind of water supply dress of rail traffic that function is launched with advertisement It sets, comprising:

Inlet pipeline 1, is provided with the first solenoid valve 2 on inlet pipeline 1, the first solenoid valve 2 for control inlet pipeline 1 certain On-off at one；

Hollow axle 3, hollow axle 3 it is closed at one end, the dynamic connector of the other end and rotary joint 4 and can rotate, The water outlet of inlet pipeline 1 is connect with the quiet connector of rotary joint 4；It is enough from the inflow of inlet pipeline 1 by 4 water energy of rotary joint In pony axle 3；

Reel 5, the first part 501 of reel 5 are the circular arc coaxial with hollow axle 3, the second part 502 of reel 5 One end is connected with one end of first part 501, interior deflector from other end to first part 501 and with first part 501 Other end forms a notch, and the closed end of hollow axle 3 is inserted into from the side of reel 5, and the other side of reel 5 is fixed with The closed end of one flat plate 6, hollow axle 3 is fixedly connected by ring flange with plate 6, so that hollow axle 3 drives when rotating Reel 5 rotates together；

The side wall of bending tube 7, the close closed end of one end and hollow axle 3 of bending tube 7 is connect, the inside of bending tube 7 It is connected to the inside of hollow axle 3, the other end of bending tube 7 is connect by the notch on reel 5 with water pipe, and water pipe is coiled in volume On the outer wall of disk 5；

First motor 8, first motor 8 are connect by gear set with hollow axle 3；Gear set includes and first motor 8 The fixed driving gear 9 of output shaft and the driven gear 10 fixed with hollow axle 3, driving gear 9 and driven gear 10 engage. The two sides of driven gear 10 are respectively arranged with a bearing block 11, hollow axle 3 pass through two bearing blocks 11 and with bearing block 11 In bearing fit.

Control system, for controlling the first solenoid valve 2 and first motor 8.Control system includes PLC, Switching Power Supply, send water Button and closed tube button, the output point of PLC and the first solenoid valve 2 and first motor 8 are electrically connected, and the input point of PLC and send water Button and closed tube button are electrically connected, and Switching Power Supply connects alternating current and powers to PLC and first motor 8.

Shell 29, inlet pipeline 1, hollow axle 3, reel 5, bending tube 7, first motor 8, control system are all located at shell Inside 29, shell 29 can protect internal part not by damage, be also possible to prevent dust entrance.Shell 29 is equipped with water Pore 2901, water pipe hole 2901 are circular through hole, and the diameter in water pipe hole 2901 is greater than the diameter of water pipe, and water pipe is out of shell 29 Portion passes through the outside that shell 29 is arrived in water pipe hole 2901.

In the present embodiment, shell 29 is a hollow cuboid, and antenna windows 2904 are located at a side of shell 29 Above and the side where it is penetrated, antenna windows 2904 are covered by one piece of acrylic board.For reliability and durability, the shell of equipment 29 often use metal material, and metal material has shielding action to wireless signal, so needing to make using antenna windows 2904 Wireless signal is passed through.Advertisement delivery device 2902, advertisement delivery device 2902 are additionally provided on a side of shell 29 Including display and protecting frame, display is placed in protecting frame, and display is used to show the content of advertisement.The viewing area of display Domain is covered by one piece of second transparent protection board, and the second protection board is fixed with protecting frame.Protecting frame and the second protection board Play the role of protecting display.Originally invalid space is utilized in advertisement delivery device 2902, allows to launch advertisement Obtain income.

In the present embodiment, an observation window 2903, observation window 2903 are provided on the side of the close reel of shell 29 The side where it is broken through, this allows the working condition of staff's externally visibly reel 5, and observation window 2903 is by one The first transparent protection board of block is covered.

Multiple this water supply devices are set AT STATION, the spacing distance between water supply device is arranged according to the length in compartment And the length of water pipe, the case where to test at present for, a water supply device can supply water to 3 section compartments.When car enters the station Afterwards, worker draws water pipe at the water storage tank in compartment, and the water outlet of water pipe is inserted on water storage tank, and worker, which presses, send water button, First solenoid valve 2 is opened, and starts to add water.After adding water, the first solenoid valve 2 is closed, and start first motor 8,5 turns of reel It is dynamic to pack up water pipe.

If the first solenoid valve 2 breaks down, it is likely to result in the case where can not being discharged or can not stop water outlet, in order to It is very difficult for this to happen, in some other examples, as shown in fig. 6, inlet pipeline 1 includes the first water inlet segment 101, the Two water inlet segments 102 and third water inlet segment 103 are equipped with water meter on first water inlet segment 101 and its water outlet pass through Three-way connection is connect with the second water inlet segment 102 and third water inlet segment 103, the water outlet and third of the second water inlet segment 102 The water outlet of water inlet segment 103 is connect with rotary joint 4, the first solenoid valve 2 be arranged on the second water inlet segment 102, second into It is additionally provided with first manual valve 12 in water pipe section 102, the second hand-operated valve 13 is provided on third water inlet segment 103.Second water inlet Pipeline section 102 and third water inlet segment 103 are two pipelines in parallel, when the first solenoid valve 2 breaks down, are turned off manually first Hand-operated valve 12, guarantee the second water inlet segment 102 will not leak, then manually opened second hand-operated valve 13 is when water filling It can.As shown in figure 11, in some other embodiments, the first water inlet segment 101 passes through electric T-shaped valve 28 and the second water inlet Pipeline section 102 and third water inlet segment 103 connect.

In some other embodiments, water supply device further includes discharge pipe line, and discharge pipe line includes the first drainpipe section 1401, the second drainpipe section 1402, third draining pipeline section 1403 and the 4th draining pipeline section 1404, the first drainpipe section 1401 into The mouth of a river, rotary joint 4, the water outlet of the second water inlet segment 102 and third water inlet segment 103 water outlet pass through four-way connection and connect It connects, water inlet, the water inlet of third draining pipeline section 1403 and the water outlet of the first drainpipe section 1401 of the second drainpipe section 1402 Mouth passes through three-way connection and connects, the water outlet of the second drainpipe section 1402, the water outlet of third draining pipeline section 1403 and the 4th row The water inlet of water pipe section 1404 is connected by three-way connection, is provided with second solenoid valve 15 and third in the second drainpipe section 1402 Hand-operated valve 16, third drain and are provided with the 4th hand-operated valve 17 on pipeline section 1403, and an output point and second solenoid valve 15 of PLC connects It connects, an input point of PLC is connected with drain button.Setting discharge pipe line is because after adding water to compartment every time, in pipeline Having water left behind, and the time, which has been grown, can breed bacterium and go bad, and will lead to the water degradation in compartment when filling the water again, secondly In the place of some colds, remaining water can freeze, freezing pipeline.

When draining, the first solenoid valve 2 is closed, presses drain button, PLC opens second solenoid valve 15, closes after draining Close second solenoid valve 15.

In order to reduce labor intensity when staff pulls out water pipe, the speed for pulling out water pipe is improved, some other In example, as shown in Fig. 7 ~ 8, water supply device further includes return pulley 18, pinch roller 19, the second motor 20 and hold-down mechanism, hold-down mechanism Including the first frame 21 and the second frame 22, return pulley 18 is fixed in the first frame 21 by what axis can rotate, and pinch roller 19 is logical That crosses that axis can rotate is fixed in the second frame 22, and the side of the second frame 22 and the side of the first frame 21 are hinged, and first The articulated shaft of frame 21 and the second frame 22 is rotating perpendicular to return pulley 18 and pinch roller 19, and in the other side of the second frame 22 It is provided with lifting lug 23, the other side of the first frame 21 is also provided with lifting lug 23, the lifting lug 23 and second of the first frame 21 accordingly It is connected between the lifting lug 23 of frame 22 by spring.The output shaft of second motor 20 is solid by the rotation axis of shaft coupling and return pulley 18 Fixed connection, an output point of PLC and the second motor 20 are electrically connected, and an input point of PLC is connected to one and puts pipe button.Water The water outlet of pipe passes through between pinch roller 19 and return pulley 18 and water pipe is clamped by pinch roller 19 and return pulley 18, due to 18 He of return pulley The effect of pinch roller 19 is not to clamp water pipe, and a small amount of clamping force is provided simply by hold-down mechanism, to provide certain rub Power is wiped, water pipe can be brought out when return pulley 18 and pinch roller 19 rotate, so the centre of return pulley 18 and pinch roller 19 all has arc The recess portion of shape is unlikely to influence to be discharged by water pipe compressive strain.

As shown in figure 9, water supply device further includes leading truck 24 and directive wheel 25, leading truck in some other examples 24 have pilot hole, and water pipe has certain degree of hardness, so the position of pilot hole should be between pinch roller 19 and return pulley 18 The similar height of water pipe channel；Four directive wheels 25 arrange that water pipe is by the water pipe between return pulley 18 and pinch roller 19 along pilot hole It is passed through from pilot hole behind channel.

As shown in Figure 10, according to some other embodiments, the axial sides of reel 5 are provided with two layers of baffle 26, and two layers Outer diameter of the spacing distance of baffle 26 slightly larger than the outer diameter of water pipe or equal to water pipe.Each layer in this way on reel 5 Water pipe only has one, will not be mixed and disorderly, and either closed tube still puts the progress that pipe can be much smoother.In addition to this, supply water dress Setting further includes using the pedometer 27 of detection 5 turnning circle of reel, such as detect the sensor of gear turnning circle, and one of PLC Input point is connect with pedometer 27, obtains the data of pedometer 27.Each layer of water pipe on reel 5 only has one, then step counting It is just more accurate when the length that the data reduction detected of device 27 is released at water pipe.

For colder area, anti-antipriming pipe is frozen in, and in some other embodiments, water supply device further includes The heater and temperature sensor on the side of inlet pipeline 1 be set, heater can be air-heater or adding thermal resistance, and the one of PLC A input point is connect with temperature sensor, obtains the environment temperature that temperature sensor detects, an output point of PLC and heating Device connection starts heater if environment temperature is lower than threshold value and is heated.Further solenoid valve is prevented to be damaged by frost, first Solenoid valve 2 and second solenoid valve 15 are coated with graphene insulation film in appearance.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of the term Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiment or examples.

It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims Property range.

Claims (9)

1. a kind of water supply device for the rail traffic for launching function with advertisement characterized by comprising

Inlet pipeline is provided with the first solenoid valve on the inlet pipeline；

Hollow axle, the hollow axle it is closed at one end, the other end is connected by the water outlet of rotary joint and inlet pipeline；

Reel, the reel are fixedly connected around hollow axle and with hollow axle；

Bending tube, the close closed end of one end and hollow axle of the bending tube side wall connection, the bending tube it is another End is connect by the notch on the reel with water pipe, and the water pipe is coiled on the outer wall of reel；

First motor, the first motor are connect by gear set with the hollow axle；

Control system, for controlling the first solenoid valve and first motor；

Shell, the inlet pipeline, hollow axle, reel, bending tube, first motor, control system are all located in the shell, The shell is equipped with water pipe hole, antenna windows and advertisement delivery device, and water pipe passes through the water pipe hole from the inside of the shell To the outside of the shell.

2. a kind of water supply device of rail traffic for launching function with advertisement as described in claim 1, it is characterised in that: The shell is a hollow cuboid；The water pipe hole is circular through hole, and the diameter in the water pipe hole is greater than the water pipe Diameter；The antenna windows are located on a side of the shell and penetrate the side where it, and the antenna windows are by one Block acrylic board is covered；The advertisement delivery device is located on a side of the shell, the advertisement delivery device packet Display and protecting frame are included, the protecting frame is rectangle frame, and the display is placed in the protecting frame, and the display is shown Show that region is covered by one piece of second transparent protection board, second protection board is fixed with the protecting frame.

3. a kind of water supply device of rail traffic for launching function with advertisement as claimed in claim 2, which is characterized in that Further include:

Observation window, the observation window are set on the housing, and the observation window is located on a side of the reel simultaneously And the side where it is penetrated, the observation window is covered by one piece of first transparent protection board.

4. a kind of water supply device of rail traffic for launching function with advertisement as described in claim 1, it is characterised in that: It further include return pulley, pinch roller, the second motor and hold-down mechanism, the water pipe is sandwiched between pinch roller and return pulley and passes through compacting machine Structure clamps, and the output shaft of second motor is coaxially fixed with return pulley, and the control system is also used to control second motor；

The hold-down mechanism includes the first frame and the second frame, and the return pulley is fixed on the first frame by what axis can rotate In, the pinch roller is fixed in the second frame by what axis can rotate, the side of second frame and the one of the first frame Side is hinged, and the other side of second frame is connect with the other side of the first frame by spring；

The water supply device further include: leading truck and directive wheel, the leading truck have pilot hole, and multiple directive wheels are led described in It is arranged to hole, the water pipe is passed through from the pilot hole after between return pulley and pinch roller.

5. a kind of water supply device of rail traffic for launching function with advertisement as described in claim 1, it is characterised in that: The axial sides of the reel are provided with two layers of baffle, and the spacing distance of two layers of baffle is slightly larger than the outer diameter of water pipe or waits In the outer diameter of water pipe.

6. a kind of water supply device of rail traffic for launching function with advertisement as described in claim 1, it is characterised in that: The inlet pipeline includes the first water inlet segment, the second water inlet segment and third water inlet segment, is pacified on first water inlet segment Equipped with water meter and its water outlet is connect by three-way connection with the second water inlet segment and third water inlet segment, described second into The water outlet of water pipe section and the water outlet of third water inlet segment are connect with the rotary joint, and first solenoid valve setting is the On two water inlet segments, it is additionally provided with first manual valve on second water inlet segment, is provided on the third water inlet segment Two hand-operated valves；

The water supply device further include: discharge pipe line, the discharge pipe line include the first drainpipe section, the second drainpipe section, the Three draining pipeline sections and the 4th draining pipeline section, the water outlet of the water inlet, rotary joint, the second water inlet segment of the first drainpipe section Mouth is connected with the water outlet of third water inlet segment by four-way connection, and the water inlet of the second drainpipe section, third drain pipeline section Water inlet and the water outlet of the first drainpipe section are connected by three-way connection, water outlet, the third drainpipe of the second drainpipe section The water inlet of the water outlet of section and the 4th draining pipeline section is connected by three-way connection, is provided with second in the second drainpipe section Solenoid valve and third hand-operated valve, the third drain and are provided with the 4th hand-operated valve on pipeline section, and the control system is also used to control The second solenoid valve.

7. a kind of water supply device of rail traffic for launching function with advertisement as described in claim 1, it is characterised in that: It further include the heater and temperature sensor being arranged in by inlet pipeline, the control system is also used to obtain the temperature sensing The data and the control heater of device.

8. a kind of water supply device of rail traffic for launching function with advertisement as described in claim 1, it is characterised in that: First solenoid valve is coated with graphene insulation film in appearance.

9. a kind of water supply device of rail traffic for launching function with advertisement as described in claim 1, it is characterised in that: It further include the pedometer for using detection reel turnning circle, the control system is used to obtain the data of pedometer.