CN204775229U - Automatic water system of going up of passenger train - Google Patents
Automatic water system of going up of passenger train Download PDFInfo
- Publication number
- CN204775229U CN204775229U CN201520561459.9U CN201520561459U CN204775229U CN 204775229 U CN204775229 U CN 204775229U CN 201520561459 U CN201520561459 U CN 201520561459U CN 204775229 U CN204775229 U CN 204775229U
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- water
- passenger vehicle
- tube hose
- automatic loading
- vehicle automatic
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Abstract
The utility model provides an automatic water system of going up of passenger train, including rail trucks (1), horizontal migration mechanism (3) and add water tube hose (16) and the water pump (17) that pressurizes, the fixed connection of horizontal migration mechanism (3) is on rail trucks (1), the water injection well choke that adds that adds water tube hose (16) is fixed in horizontal migration mechanism (3), when sailing upstream the operation, horizontal migration mechanism (3) control adds the water injection well choke for the reciprocal linear motion of rail trucks (1) level with water tube hose (16), the water injection well choke that adds that rail trucks (1) control adds water tube hose (16) moves for the passenger train automobile body, it is 8 -20kgcm2 that pressurization water pump (17) exports to with the play water water pressure in the water tube hose (16). Utilize the utility model discloses can avoid the water conservancy project drag to add that the water tube hose is frequent to be moved the passenger train operation of sailing upstream, greatly lighten sail intensity of labour, improve sail efficiency to the water resource has been practiced thrift effectively.
Description
Technical field
The utility model relates to water technical field on passenger vehicle, especially relates to a kind of passenger vehicle automatic loading water system.
Background technology
At present, passenger train, after motor train unit are reorganized and outfit and are arrived at a station before operation, it is added water and all adopts artificial water feeding mode, the water-supply apparatus adopted have directly connect running water pipe add water tube hose, and through pressurization tap water after add water tube hose, on it, first add water tube hose in tow by upper water conservancy project moves to the Upper hose often saving passenger car completely in water operation, and be firmly connected on the Upper hose of passenger car by adding water tube hose, then water valve or force (forcing) pump switch is opened, make tap water along the Upper hose adding water tube hose and flow to passenger car, and enter in the water tank of passenger car through Upper hose, until upper water conservancy project sees that water flows out from the overflow pipe on passenger car, namely to show in the water tank on this joint passenger car topped up with water.Next, upper water conservancy project continues to add with this of flowing water Upper hose place that water tube hose moves to another joint passenger car in tow, according to the same operation that adds water, upper water is carried out to the water tank on passenger car, so repeatedly, until the water tank on permutation passenger vehicle or motor train unit is by topped up with water.
On above-mentioned traditional passenger vehicle, water operating mode is actually in water process, mainly there is following defect:
(1), on the water tank on passenger vehicle or motor train unit is carried out, during water, inevitably overflow large water gaging, cause the waste that water resource is unnecessary;
(2), upper water conservancy project moves in water process at the water tube hose that adds of flowing water in tow, also can waste a large amount of water;
(3), upper water speed is comparatively slow, and production efficiency is lower;
(4), especially during the broiling summer, upper water conservancy project under extremely hot environment in tow with water add water tube hose carry out on water operation time, heavier owing to adding water tube hose, cause the labour intensity of water conservancy project large;
(5), when limit in orbit have carry out adding water operation in the work-yard of sleeper and rubble injustice time, easily water wet clothes, and upper water conservancy project is also easily tumbled, working environment is poor; Particularly in the winter of cold, the water capacity of outflow is easily frozen, and upper water conservancy project is outdoor when adding water to passenger vehicle or motor train unit, more easily goes out safety misadventure.
Utility model content
The technical problems to be solved in the utility model is: for prior art Problems existing, provides a kind of passenger vehicle automatic loading water system, and improve water efficiency on passenger vehicle, saving water resource, alleviates water labour intensity on passenger vehicle.
The technical problems to be solved in the utility model realizes by the following technical solutions: a kind of passenger vehicle automatic loading water system, comprise and add water tube hose, pressure pump and running mechanism and horizontal mobile mechanism, described horizontal mobile mechanism is fixedly connected on running mechanism, the described water nozzle that adds adding water tube hose is fixed on horizontal mobile mechanism, on carrying out during water operation, what described horizontal mobile mechanism controlled to add water tube hose adds water nozzle relative to running mechanism horizontal reciprocating straight-line motion, and the water nozzle that adds that described running mechanism controls to add water tube hose moves relative to passenger car body.
Preferably, described running mechanism comprises wheel, motor and mount pad, and described mount pad one end is connected with wheel, and the other end is connected with horizontal mobile mechanism, and described wheel is driven by motor.
Preferably, described horizontal mobile mechanism comprises motor, leading screw and mobile station, and described leading screw is driven by motor, and described mobile station and leading screw are socketed and do reciprocating linear motion relative to leading screw.
Preferably, described horizontal mobile mechanism also comprises moving guide rail, and described moving guide rail is flexibly connected with leading screw, and described mobile station coordinates with moving guide rail and makes horizontal rectilinear motion relative to moving guide rail.
Preferably, also comprise lifting mechanism, described lifting mechanism comprises elevator and bay-lift, and the upper and lower straight-line motion of described elevator drives bay-lift, described bay-lift is fixedly connected with horizontal mobile mechanism.
Preferably, described lifting mechanism also comprises riser guide, and described bay-lift and riser guide cooperatively interact and relative to the upper and lower straight-line motion of riser guide.
Preferably, also comprise PLC, described PLC is electrically connected with pressure pump, running mechanism and horizontal mobile mechanism respectively.
Preferably, also comprise camera, described camera is fixedly mounted on horizontal mobile mechanism, and is electrically connected with between PLC.
Preferably, described in add water tube hose water outlet arrange add water sensor, described adding between water sensor with PLC is electrically connected.
Preferably, the water outlet adding water tube hose described in arranges cone rubber cover.
Compared with prior art, the beneficial effects of the utility model are: on carrying out passenger vehicle during water operation, the water nozzle that adds that upper water conservancy project people can control to add water tube hose by running mechanism moves to passenger car body filler pipe exit skirt place relative to passenger car body, and make the water nozzle that adds adding water tube hose extend in passenger car body filler pipe exit skirt by horizontal mobile mechanism, start pressure pump and can carry out upper water to the water tank on passenger vehicle, after water tank adds water and puts in place, close pressure pump to stop upper water.Therefore, utilizing the utility model that water conservancy project can be avoided to add in tow, water tube hose is frequently mobile carries out upper water to passenger vehicle, improves water efficiency on passenger vehicle, effectively prevent the spilling waste of large water gaging, greatly save water resource, and dramatically reduce the labour intensity of water conservancy project.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of a kind of passenger vehicle automatic loading water of the utility model system.
Fig. 2 is the partial enlarged drawing in the A portion in Fig. 1.
Fig. 3 is the organigram of passenger vehicle water piping system on the whole.
Mark in figure: 1-running mechanism, 2-lifting mechanism, 3-horizontal mobile mechanism, 4-adds water valve mechanism, 5-first electromagnetic valve, 6-second electromagnetic valve, 7-is communicated with water pipe, 8-first tank inlet pipe, 9-first water tank, 10-ball float electromagnetic valve, 11-passenger car body, 12-second water tank, 13-second tank inlet pipe, 14-the 3rd electromagnetic valve, 15-the 4th electromagnetic valve, 16-adds water tube hose, 17-pressure pump, 18-rubber coating, the upper water sensor of 19-, 20-adds water sensor, 21-camera, 22-folding, 23-operating console, 24-hose coupling assembly, 101-wheel, 102-track, 103-reductor, 104-motor, 105-mount pad, 201-riser guide, 202-elevator, 203-bay-lift, 31-motor, 32-leading screw, 33-moving guide rail, 34-mobile station, 41-cylinder mount pad, 42-cylinder, 43-restoring spring, 44-filler door, 45-piston rod, 46-cylinder solenoid valve.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Passenger vehicle or motor train unit are (for sake of convenience, below be referred to as " passenger vehicle ") on water piping system usually as shown in Figure 1, Figure 3, consider that running route and the stop website of passenger vehicle are all relatively fixing, for convenience of carrying out upper water operation to passenger vehicle, the inner chamber top of each joint passenger car body 11 arranges the first symmetrical water tank 9 and the second water tank 12, described first water tank 9 is communicated with being connected by pipeline between the second water tank 12, and the first water tank 9, second water tank 12 fixedly mounts ball float electromagnetic valve 10 respectively.Conveniently upper water operation is carried out to passenger vehicle, each joint passenger car body 11 is provided with Liang Taojia water valve mechanism 4, arrange between Liang Taojia water valve mechanism 4 and be communicated with water pipe 7, connection water pipe 7 arranges the first electromagnetic valve 5 and the 4th electromagnetic valve 15, the top being communicated with water pipe 7 between the first electromagnetic valve 5 with the 4th electromagnetic valve 15 is in air-conditioning duct, and the two ends outlet being communicated with water pipe 7 is the filler of passenger car body 11.Do not hindering in the situation of passageway, adopting hose coupling assembly 24 to connect between the connection water pipe 7 on two adjacent joint compartments and communicate, ensure that all water lines are not damaged by frost in the winter time.Described first water tank 9 is connected by the first tank inlet pipe 8 communicates with connection water pipe 7, described second water tank 12 is connected by the second tank inlet pipe 13 communicates with connection water pipe 7, first tank inlet pipe 8 arranges the second electromagnetic valve 6, second tank inlet pipe 13 arranges the 3rd electromagnetic valve 14, described second electromagnetic valve 6 is electrically connected with the ball float electromagnetic valve 10 being arranged in the first water tank 9, and described 3rd electromagnetic valve 14 is electrically connected with the ball float electromagnetic valve 10 being arranged in the second water tank 12.
As shown in Figure 2, the described water valve mechanism 4 that adds comprises cylinder mount pad 41, cylinder 42, restoring spring 43, filler door 44 and piston rod 45 and cylinder solenoid valve 46, described cylinder mount pad 41 is fixedly connected on passenger car body 11, described cylinder 42 is fixedly mounted on bottom cylinder mount pad 41, the piston rod 45 of door 44 one end, described filler and cylinder 42 is interconnected, be interconnected by folding 22 between the other end and passenger car body 11, cylinder 42 is socketed restoring spring 43, on not needing to carry out during water operation, filler door 44 compresses the filler of passenger car body 11 by restoring spring 43, at needs on passenger vehicle during water, the action of cylinder solenoid valve 46 control cylinder 42 can be passed through, filler door 44 is acted on by piston rod 45, filler door 44 rotates around folding 22, to open the filler on passenger car body 11.
Because the first water tank 9, second water tank 12 on same joint passenger car body 11 is symmetrical, and communicated by pipeline connection between the first water tank 9, second water tank 12, for convenience of describing, now be operating as example to carry out upper water to the first water tank 9 on passenger car body 11, describe passenger vehicle automatic loading water system of the present utility model in detail.
Passenger vehicle automatic loading water system as shown in Figure 1 and Figure 2, mainly comprise running mechanism 1, lifting mechanism 2, horizontal mobile mechanism 3 and add water tube hose 16 and pressure pump 17, described running mechanism 1 comprises wheel 101, track 102, reductor 103 and motor 104 and mount pad 105, described lifting mechanism 2 comprises riser guide 201, elevator 202 and bay-lift 203, and described horizontal mobile mechanism 3 comprises motor 31, leading screw 32 and moving guide rail 33 and mobile station 34.Described mount pad 105 one end is flexibly connected with wheel 101, the other end is fixedly connected with lifting mechanism 2 base, wheel 101 mates with track 102 and contacts, and motor 104 is connected with reductor 103, and motor 104 drives wheel 101 to move along track 102 by reductor 103.Described riser guide 201, elevator 202 are fixedly connected with lifting mechanism 2 base respectively, described bay-lift 203 is fixedly connected with moving guide rail 33, described bay-lift 203 and riser guide 201 cooperatively interact and relative to riser guide about 201 straight-line motion, bay-lift about 203 straight-line motion is driven by elevator 202, the dipping and heaving of bay-lift 203 is led by riser guide 201, the lifting of bay-lift 203 can be made more steady, be conducive to improving water efficiency on passenger vehicle.Described moving guide rail 33 is flexibly connected with leading screw 32, described mobile station 34 is socketed with leading screw 32, described mobile station 34 coordinates with moving guide rail 33, described leading screw 32 is driven by motor 31, leading screw 32 drives mobile station 34 along moving guide rail 33 and makes horizontal reciprocating straight-line motion relative to moving guide rail 33, horizontal mobile mechanism 3 adopts leading screw 32 transmission, steady to ensure the movement of mobile station 34; Moving guide rail 33 wherein preferably arranges two, adopts this pair of guide rail guidance mode can improve the mobile stationarity of mobile station 34 further, improves water efficiency on passenger vehicle.Described water tube hose 16 and pressure pump 17 composition of adding adds water mechanism, and the water nozzle that adds adding water tube hose 16 end is fixedly connected on mobile station 34.
Utilize above-mentioned passenger vehicle automatic loading water system passenger vehicle carried out on water operation time, first, what upper water conservancy project people can control to add water tube hose 16 by running mechanism 1 adds water nozzle to move to passenger car body 11 mouth of pipe that adds water (being namely communicated with water pipe 7 water inlet) place relative to passenger car body 11; Then, the water nozzle that adds controlling to add water tube hose 16 by lifting mechanism 2 is aimed at and is communicated with water pipe 7 water inlet; Next, control to add adding water nozzle and being communicated with water pipe 7 water inlet and being mutually socketed of water tube hose 16 by horizontal mobile mechanism 3; Finally, start pressure pump 17, tap water to be added enters be communicated with water pipe 7 along adding water tube hose 16, and flows through in the first water tank 9 that the first tank inlet pipe 8 enters on passenger car body 11, to carry out upper water to passenger vehicle.Usually, tap water to be added is made to be pressurized to 8-20kg/cm through pressure pump 17
2, namely pressure pump 17 exports the water outlet hydraulic pressure added in water tube hose 16 to is 8-20kg/cm
2, to accelerate upper water speed, improve the upper water efficiency of passenger vehicle.After the first water tank 9 adds water and puts in place, close pressure pump 17 to stop upper water.Therefore, above-mentioned water feeding mode can avoid water conservancy project to add in tow to manually, and water tube hose 16 is frequently mobile carries out upper water operation to passenger vehicle, dramatically reduce the labour intensity of water conservancy project, improve the upper water efficiency of passenger vehicle, effectively prevent the spilling waste of large water gaging, thus greatly save water resource.
In order to be conducive to sealing when adding water and easily to level, the described water nozzle that adds adding water tube hose 16 adopts stainless steel waterpipe to be processed into bell, and form cone rubber cover 18 at bell top casting antifriction rubber, correspondingly, described water pipe 7 water inlet that is namely communicated with adopts stainless steel waterpipe to be processed into exit skirt, also can to cast on this adds water exit skirt antifriction rubber cover, so that add the contraposition adding water nozzle and the sealing of water tube hose 16, as shown in Figure 2, adopting this structure that water conservancy project people can be made to pass easily through horizontal mobile mechanism 3 extend in the filler pipe exit skirt of passenger car body 11 by the water nozzle that adds adding water tube hose 16, and the sealing socket realized to a certain degree, to reduce the spilling waste of water resource further, and improve the upper water efficiency of passenger vehicle.
Above-mentioned passenger vehicle automatic loading water system needs water conservancy project people to carry out water operation on scene, can not realize completely " people is separated with scene ".In order to improve the degree of automation of above-mentioned passenger vehicle automatic loading water system further, to improve the upper water efficiency of passenger vehicle.As Fig. 1, Fig. 2, shown in Fig. 3, water sensor 19 can be set in the water inlet being communicated with water pipe 7, water sensor 20 is added in the water nozzle place setting that adds adding water tube hose 16, described upper water sensor 19, add water sensor 20 and be pressure sensor, the mobile station 34 of horizontal mobile mechanism 3 fixedly mounts camera 21, described upper water sensor 19, add water sensor 20, camera 21, first electromagnetic valve 5, second electromagnetic valve 6 and the 3rd electromagnetic valve 14 and the 4th electromagnetic valve 15 are electrically connected with PLC respectively, described pressure pump 17, running mechanism 1 and horizontal mobile mechanism 3 also control respectively by same PLC, PLC is wherein arranged in operating console 23, in operating console 23, telltale is set, and, be electrically connected between PLC with telltale.Operating console 23 is placed on making station control room usually, and except cylinder solenoid valve 46 is normally off, remaining electromagnetic valve is normally open, and only when upper water operation, electromagnetic valve obtains electric, to reduce power consumption.
Before passenger vehicle arrives at a station or sets out, generally a bus attendant is needed to be communicated with cylinder normally closed solenoid valve 46 power supply controlling filler door 44 to open cylinder solenoid valve 46 at passenger vehicle head car (after locomotive first segment compartment), utilize the pressurized air on passenger vehicle to make cylinder 42 action, open filler door 44; Meanwhile, open four electromagnetic valve 15 power supply of other position for draining, make the 4th electromagnetic valve 15 be in closed condition.
The dispatcher at station can control running mechanism 1 and make it filler door 44 place that moves to along track 102 on passenger car body 11, observed by the telltale of camera 21 at operating console 23, control the exit skirt adding the filler door 44 on water nozzle aligning passenger car body 11 that lifting mechanism 2 makes to add water tube hose 16, then, level of control travel mechanism 3 makes the water nozzle that adds adding water tube hose 16 extend in the exit skirt of filler door 44, and this exit skirt that adds water is imposed be not less than 50kg pressure, owing to having cone rubber to overlap 18 sealings in the water nozzle bell top casting that adds adding water tube hose 16, mustn't leak as principle with this junction under pressure.Finally, start pressure pump 17, act on through pressure pump 17, make tap water be pressurized to 8-20kg/cm
2pressure, can be filled into 9 li, the first water tank by high pressure tap water by being communicated with water pipe 7, first tank inlet pipe 8, also can be filled into 12 li, the second water tank by being communicated with water pipe 7, second tank inlet pipe 13 simultaneously.
When the water tank on first segment passenger car body 11 add fill time, ball float electromagnetic valve 10 in its water tank makes the second electromagnetic valve 6 action, connect the contactless switch of the first electromagnetic valve 5, the first electromagnetic valve 5 is made to be in closed condition, all the other water tanks adopt same way add water, to the last a water tank all annotate full water time, filler pipe be communicated with water pipe 7 bell place pressure raise, on the pressure sensor at this place, water sensor 19 sends electric signal, controls pressure pump 17 quit work by PLC.Station controller is after confirming that the water tank on first segment passenger car body 11 fills tap water, and what level of control travel mechanism 3 made to add water tube hose 16 adds the exit skirt that water nozzle exits filler door 44, and leaves first segment passenger car body 11 and be not less than 100mm distance.Cycling like this, fills until the water tank on permutation passenger vehicle adds.First water tank 9 adopts ball float electromagnetic valve 10 automatically to control upper water solenoid valve i.e. the second electromagnetic valve 6, and similarly, the second water tank 12 adopts ball float electromagnetic valve 10 automatically to control upper water solenoid valve i.e. the 3rd electromagnetic valve 14, thus reduces the waste of water resource, has saved water resource.
After on passenger vehicle, water all completes, add water sensor 20 when detecting that filler pipe exit skirt pressure is lower, transmission of electric signals makes the first electromagnetic valve 5, the 3rd electromagnetic valve 14 and the 4th electromagnetic valve 15 all dead electricity, first electromagnetic valve 5, the 3rd electromagnetic valve 14, the 4th electromagnetic valve 15 are in normally open, because position, filler is minimum, therefore can make remaining current in the connection water pipe 7 on car to the greatest extent, with water freezing more than avoiding being communicated with in water pipe 7 when winter.And cylinder solenoid valve 46 dead electricity, be in normally off, under the effect of restoring spring 43, filler door 44 is in closed condition, and because there being the pressure effect of rubber seal and restoring spring 43, can not leak in this filler door 44 place.
The utility model is applicable to the automatic loading water operation of passenger vehicle, motor train unit, function contains all passenger vehicles, motor train unit, there is manual control and automatically control two kinds of upper water operating mode, when upper water, also the even more covers of 2 covers water-feeding system of the present utility model can be adopted simultaneously to carry out going up water operation, drastically increase the upper water efficiency of passenger vehicle.Especially automatically controlling under water operation mode, work can be carried out at operating console 23 by there being line control water-feeding system by the dispatcher at station, and utilize camera 21, the telltale Real-Time Monitoring upper hydrodynamic(al) to passenger vehicle, motor train unit to do, change water mode of operation on traditional passenger vehicle, achieve water operation on passenger vehicle being carried out under the state be separated with the operation field that adds water completely operator, namely achieve " people is separated with scene ", drastically increase water efficiency on passenger vehicle, reduce the working strength of water conservancy project people, and save water resource; Meanwhile, only can hold a concurrent post upper water conservancy project people to complete upper water operation by station controller, save cost of labor.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; it should be pointed out that all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a passenger vehicle automatic loading water system, comprise and add water tube hose (16) and pressure pump (17), it is characterized in that: also comprise running mechanism (1) and horizontal mobile mechanism (3), described horizontal mobile mechanism (3) is fixedly connected on running mechanism (1), the described water outlet adding water tube hose (16) is fixed on horizontal mobile mechanism (3), on carrying out during water operation, described horizontal mobile mechanism (3) control adds the water outlet of water tube hose (16) relative to running mechanism (1) horizontal reciprocating straight-line motion, the water outlet that described running mechanism (1) controls to add water tube hose (16) moves relative to passenger car body.
2. a kind of passenger vehicle automatic loading water system according to claim 1, it is characterized in that: described running mechanism (1) comprises wheel (101), motor (104) and mount pad (105), described mount pad (105) one end is connected with wheel (101), the other end is connected with horizontal mobile mechanism (3), and described wheel (101) is driven by motor (104).
3. a kind of passenger vehicle automatic loading water system according to claim 1, it is characterized in that: described horizontal mobile mechanism (3) comprises motor (31), leading screw (32) and mobile station (34), described leading screw (32) is driven by motor (31), and described mobile station (34) and leading screw (32) are socketed and do reciprocating linear motion relative to leading screw (32).
4. a kind of passenger vehicle automatic loading water system according to claim 3, it is characterized in that: described horizontal mobile mechanism (3) also comprises moving guide rail (33), described moving guide rail (33) is flexibly connected with leading screw (32), and described mobile station (34) coordinates with moving guide rail (33) and makes horizontal rectilinear motion relative to moving guide rail (33).
5. a kind of passenger vehicle automatic loading water system according to claim 1, it is characterized in that: also comprise lifting mechanism (2), described lifting mechanism (2) comprises elevator (202) and bay-lift (203), described elevator (202) drives bay-lift (203) straight-line motion up and down, and described bay-lift (203) is fixedly connected with horizontal mobile mechanism (3).
6. a kind of passenger vehicle automatic loading water system according to claim 5, it is characterized in that: described lifting mechanism (2) also comprises riser guide (201), described bay-lift (203) and riser guide (201) cooperatively interact and relative to riser guide (201) straight-line motion up and down.
7. a kind of passenger vehicle automatic loading water system according to claim 1, is characterized in that: also comprise PLC, and described PLC is electrically connected with pressure pump (17), running mechanism (1) and horizontal mobile mechanism (3) respectively.
8. a kind of passenger vehicle automatic loading water system according to claim 7, it is characterized in that: also comprise camera (22), described camera (22) is fixedly mounted on horizontal mobile mechanism (3), and is electrically connected with between PLC.
9. a kind of passenger vehicle automatic loading water system according to claim 7 or 8, it is characterized in that: described in add water tube hose (16) water outlet arrange add water sensor (20), the described water sensor (20) that adds is electrically connected with between PLC.
10. a kind of passenger vehicle automatic loading water system according to any one of claim 1-8, is characterized in that: described in add water tube hose (16) water outlet cone rubber cover (18) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561459.9U CN204775229U (en) | 2015-07-30 | 2015-07-30 | Automatic water system of going up of passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561459.9U CN204775229U (en) | 2015-07-30 | 2015-07-30 | Automatic water system of going up of passenger train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775229U true CN204775229U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561459.9U Withdrawn - After Issue CN204775229U (en) | 2015-07-30 | 2015-07-30 | Automatic water system of going up of passenger train |
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| Country | Link |
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| CN (1) | CN204775229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986164A (en) * | 2015-07-30 | 2015-10-21 | 南车成都机车车辆有限公司 | Automatic water supply system for bus and water supply method |
| CN107054406A (en) * | 2017-05-03 | 2017-08-18 | 广州铁路职业技术学院 | Railroad train automatic water supply device |
| CN108860179A (en) * | 2018-06-26 | 2018-11-23 | 卫远志 | A kind of passenger train water-feeding system and method |
| CN109367575A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | Train water robot system |
-
2015
- 2015-07-30 CN CN201520561459.9U patent/CN204775229U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986164A (en) * | 2015-07-30 | 2015-10-21 | 南车成都机车车辆有限公司 | Automatic water supply system for bus and water supply method |
| CN107054406A (en) * | 2017-05-03 | 2017-08-18 | 广州铁路职业技术学院 | Railroad train automatic water supply device |
| CN107054406B (en) * | 2017-05-03 | 2019-04-09 | 广州铁路职业技术学院 | Railroad train automatic water supply device |
| CN108860179A (en) * | 2018-06-26 | 2018-11-23 | 卫远志 | A kind of passenger train water-feeding system and method |
| CN109367575A (en) * | 2018-11-15 | 2019-02-22 | 中铁第四勘察设计院集团有限公司 | Train water robot system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610057 Sichuan city of Chengdu province Chenghua District Second Bridge Road No. 31 Patentee after: CRRC CHENGDU CO., LTD. Address before: 610057 Sichuan city of Chengdu province Chenghua District Second Bridge Road No. 31 Patentee before: CSR Chengdu Co., Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170804 |
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| AV01 | Patent right actively abandoned |