CN102343890B - Method for cleaning bottom equipment of bullet trains - Google Patents
Method for cleaning bottom equipment of bullet trains Download PDFInfo
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- CN102343890B CN102343890B CN 201110204402 CN201110204402A CN102343890B CN 102343890 B CN102343890 B CN 102343890B CN 201110204402 CN201110204402 CN 201110204402 CN 201110204402 A CN201110204402 A CN 201110204402A CN 102343890 B CN102343890 B CN 102343890B
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Abstract
The invention discloses a method for cleaning bottom equipment of bullet trains. Bottom equipment of three bullet trains are simultaneously subjected to a cleaning flow process in different stages by utilizing three station positions arranged by a bullet train cleaning bank. When a train after being subjected to a first station position cleaning enters into a second station position, the next train enters into a first station position, and when the train after being subjected to a second station position cleaning enters into a third station position, the next train enters into the second station position and the train after the train which enters into the second station position enters into the first station position. A whole set of flow process system used for cleaning the bottom equipment of the bullet trains comprises the main units, such as an industrial dust-absorption system, a high-pressure air blowing system, a high-pressure cleaning system, a control console, an ultrasonic dust cleaner, a mobile dust-absorption device, a fixed pipe net, an intelligent dust-absorption socket, and the like. The system combines high-pressure cleaning with dust absorption and injecting blowing dust absorption, is excellent in integrity, is safe and high-efficient as well as convenient, is conveniently used, can avoid pollution, and meets the demand of automatic modern development.
Description
Technical field
The present invention relates to the process of equipment cleaning at the bottom of the railway motor-car vehicle car.
Background technology
The motor-car vehicle must pickup sweeper before implementing overhaul at the bottom of equipment, the equipment cleaning work is one of important step that guarantees motor train unit inspection, repair quality at the bottom of the car.At present, to at the bottom of the motor-car car and the cleaning of vehicle body mainly realize by methods such as artificial purging, washing, scourings, every conventional cleaning requirement of motor-car vehicle 8 people carry out simultaneously, clean complete chassis outside face and need 40 minutes consuming time, be the easy clean to car body surface and two side skirt Inner filter nets, can not be to thoroughly cleaning in the motor-car bottom base panel.This traditional vehicle cleaning mode exists waste of manpower, inefficiency, cleaning and does not cause secondary pollution thoroughly, easily and have many drawbacks such as potential safety hazard, directly has influence on the work efficiency of workmanship and even the whole maintenance flow process of follow-up position.
The vehicle cleaning mode of prior art can not adapt to the needs that China Express Railway is fast-developing and motor-car car inspection and maintenance amount increases considerably.
Summary of the invention
There are many drawbacks in vehicle cleaning mode at prior art, the needs that can not adapt to the China Express Railway fast development, the present invention releases the combination cleaning method for equipment at the bottom of the motor-car vehicle car, its purpose is, have different three platform positions cleaning facilities in motor train unit cleaning lab setting, simultaneously equipment at the bottom of the three joint vehicle cars is carried out the flowing water cleaning work of different phase.
Equipment cleaning method at the bottom of the motor-car vehicle car involved in the present invention utilizes different three the platform positions cleaning facilities of having of motor train unit cleaning lab setting simultaneously equipment at the bottom of the car of motor-car vehicle three joint cars to be carried out the flowing water cleaning work of different phase.Three platform positions are respectively: first position, prepare pre-cleaning platform position; Second position purges dust suction platform position; The 3rd position checks the clean hatch position.
A vehicle enters first position after when the vehicle of finishing the cleaning of first position enters second position, a vehicle enters second position after when the vehicle of finishing the cleaning of second position enters the 3rd position, enters first position cleaning again and enter second position cleaning vehicle back vehicle.
The cleaning technology of three platform positions is as follows:
(1) first position: prepare pre-cleaning platform position
Open equipment compartment two side skirts at the bottom of the car that enters first position motor-car vehicle, hose is received on the dust suction socket of cleaning storehouse trench setting, by cleaning the constant voltage central authorities dust collecting system that the storehouse fixedly installs, surface dusts such as equipment ceiling board and side are cleaned, and dust is by fixedly pipe network and dust shield enter the recovery unit; After the cleaning, equipment ceiling board is dismantled, this motor-car vehicle entered second position after dismounting finished.
(2) second positions: purge dust suction platform position
To the dust suction of jetting of equipment compartment at the bottom of the car of the motor-car vehicle that enters second position, utilization is arranged in many groups of super sonic dust remover winding-up pipes of motor-car car body both sides and dust shield to the equipment compartment inner plane, groove, the dust at narrow and small position is jetted and dust suction, also comprises air conditioner, the traction electric machine blower fan, water tank, the control circuit joint box, Air compressor, dehydrating unit, auxiliary Air compressor, the traction convertor blower fan, the traction transformer blower fan, the auxiliary power unit (APU) blower fan, contactless box, storage battery box, braking force control system, the high pressure machine tank, air interchanger, dirt box, equipment surface positions such as water-gland purge.
Respectively arrange eight groups of winding-up pipes of triplex row and dust shield in motor-car car body both sides, dust shield cover mouth specification is 1000 mm * 200mm, and winding-up pipe branch triplex row is installed in about the dust shield, and the winding-up pipe that the below is a group is scalable to purge to bottom, motor-car compartment.
Winding-up pipe and the dust shield of each group opened in winding-up during dust suction successively, the pressurized air of winding-up pipe ejection to the motor-car car at the bottom of equipment compartment purge, the dust of generation enters dust exhaustor through dust shield and sweep-up pipe and filters.
(3) the 3rd positions: check the clean hatch position
Inspection enters the cleanliness level after the equipment compartment winding-up dust suction at the bottom of the motor-car vehicle car of the 3rd position, utilizes high-power portable dust collection equipment and high pressure water cleaning apparatus, further carries out local cleaning operation.The motor-car vehicle of the 3rd position can roll motor train unit cleaning storehouse away from.
The a whole set of continuous operation system that is used for equipment cleaning at the bottom of the motor-car vehicle car is by industrial dust collecting system, high pressure air purging system, high pressure cleaning system and control desk, super sonic dust remover, mobile dust collection equipment, fixedly formant such as pipe network, intelligent dust suction socket constitutes.
This system high pressure cleaning combines with dust suction and winding-up dust suction three, and good integrity has been avoided reentrainment of dust.The pipe network of cleaning and dust collecting system is how pre-buried underground, and auxiliary facilities is few on the ground, does not influence other operations in the storehouse.Stable device and possess automation mechanized operation, the motor-car vehicle can form Detroit automation after entering the storehouse, has improved work efficiency.The equipment cleaning method is to abide by motor train unit requirement of equipment at the bottom of the necessary pickup sweeper before implementing overhaul at the bottom of the motor-car vehicle car, guarantee at the bottom of the motor train unit car and cleaning inside and custom-designed at the bottom of the car, it is one of important tie of guaranteeing motor train unit inspection, repair quality, its feature should be safe, efficient, convenient, easy to use and avoid polluting, also embody automation, development of modernization requirement simultaneously.
Description of drawings
Fig. 1 is equipment cleaning method schematic flow sheet at the bottom of the motor-car vehicle car;
Fig. 2 is the 2nd position working state schematic representation among Fig. 1.
Description of symbols among the figure:
A. second position of first position B.
C. the 3rd position 1. motor train unit clean the storehouse
2. equipment compartment at the bottom of motor-car vehicle 3. cars
4. 5. sweep-up pipes are managed in winding-up
6. dust shield 7. dust exhaustors.
The specific embodiment
Now by reference to the accompanying drawings equipment cleaning method at the bottom of the motor-car vehicle car involved in the present invention is described further, Fig. 1 shows equipment cleaning Detroit automation flow process at the bottom of the motor-car vehicle car, and Fig. 2 shows that motor-car vehicle among Fig. 1 enters the cleaning works state of the 2nd position.
As shown in the figure, equipment cleaning method at the bottom of the motor-car vehicle car involved in the present invention, utilization equipment at the bottom of motor train unit clean different three the platform positions cleaning facilities of having of storehouse 1 setting simultaneously motor-car vehicle three to be saved the car of cars carries out the flowing water cleaning work of different phase.Three platform positions are respectively: first position, prepare pre-cleaning platform position A; Second position purges dust suction platform position B; The 3rd position checks clean hatch position C.
A vehicle enters first position A after when the vehicle of finishing first position A cleaning enters second position B, a vehicle enters second position B after when the vehicle of finishing second position B cleaning enters the 3rd position C, and the vehicle that enters the vehicle back of second position B cleaning enters first position A cleaning again.
(1) first position A: prepare pre-cleaning platform position
Open two side skirts of equipment compartment 3 at the bottom of the car of the motor-car vehicle 2 that enters first position A, hose is received on the dust suction socket of cleaning storehouse 1 trench setting, by cleaning the constant voltage central authorities dust collecting system that storehouse 1 fixedly installs, surface dusts such as equipment compartment 3 base plates and side are cleaned, and dust is by fixedly pipe network and dust shield enter the recovery unit; After the cleaning, equipment compartment 3 base plates are dismantled, this motor-car vehicle entered second position B after dismounting finished.
(2) second position B: purge dust suction platform position
To the dust suction of jetting of equipment compartment 3 at the bottom of the car that enters second position B motor-car vehicle 2, utilization is arranged in many groups of jet pipe 4 and 6 pairs of equipment compartment inner planes of dust shield of the super sonic dust remover of motor-car vehicle 2 both sides, groove, the dust at narrow and small position is jetted and dust suction, also comprises air conditioner, the traction electric machine blower fan, water tank, the control circuit joint box, Air compressor, dehydrating unit, auxiliary Air compressor, the traction convertor blower fan, the traction transformer blower fan, the auxiliary power unit (APU) blower fan, contactless box, storage battery box, braking force control system, the high pressure machine tank, air interchanger, dirt box, equipment surface positions such as water-gland purge.
Respectively arrange eight groups of triplex rows winding-up pipe 4 and dust shield 6 in motor-car vehicle 2 both sides, dust shield 6 cover mouthful specifications are 1000 mm * 200mm, and 4 fens triplex rows of winding-up pipe are installed in dust shield about in the of 6, and the winding-up that the below is a group is managed 4 and scalablely purged bottom the motor-car vehicle.
Winding-up pipe 4 and the dust shield 6 of each group opened in winding-up during dust suction successively, the pressurized airs of winding-up pipe 4 ejections to motor-car vehicle car at the bottom of equipment compartment 3 purge, the dust of generation enters dust exhaustor through dust shield 6 and sweep-up pipe 5 and filters.
(3) the 3rd position C: check the clean hatch position
Inspection enters the cleanliness level after equipment compartment 3 at the bottom of the car of motor-car vehicle 2 of the 3rd position purges cleaning, utilizes high-power portable dust collection equipment and high pressure water cleaning apparatus, further carries out local cleaning operation.The motor-car vehicle 2 of the 3rd position can roll motor train unit cleaning storehouse 1 away from.
Claims (2)
1. equipment cleaning method at the bottom of the motor-car vehicle car, it is characterized in that: utilize motor train unit to clean different three the platform positions cleaning facilities of having of lab setting are carried out different phase simultaneously to equipment at the bottom of the car of motor-car vehicle three joint cars flowing water cleaning work, three platform positions are respectively first position preparation, and cleaning platform position, purging dust suction platform position, second position, the 3rd position check the clean hatch position in advance; The cleaning technology that pre-cleaning platform position is prepared in first position comprises: open equipment compartment two side skirts at the bottom of the car that enters first position motor-car vehicle, hose is received on the dust suction socket of cleaning storehouse trench setting, by cleaning the constant voltage central authorities dust collecting system that the storehouse fixedly installs, surface dusts such as equipment ceiling board and side are cleaned, and dust is by fixedly pipe network and dust shield enter the recovery unit; After the cleaning, equipment ceiling board is dismantled; Second position purges dust suction platform position cleaning technology and comprises: to the dust suction of jetting of equipment compartment at the bottom of the motor-car vehicle car that enters second position, utilization is arranged in many groups of super sonic dust remover winding-up pipes of car body both sides and dust shield to the equipment compartment inner plane, groove, the dust at narrow and small position is jetted and dust suction, also comprises air conditioner, the traction electric machine blower fan, water tank, the control circuit joint box, Air compressor, dehydrating unit, auxiliary Air compressor, the traction convertor blower fan, the traction transformer blower fan, the auxiliary power unit (APU) blower fan, contactless box, storage battery box, braking force control system, the high pressure machine tank, air interchanger, dirt box, equipment surface positions such as water-gland purge; The 3rd position checks that clean hatch position cleaning technology comprises: check jet cleanliness level after the dust suction of equipment compartment at the bottom of the motor-car vehicle car that enters the 3rd position, utilize high-power portable dust collection equipment and high pressure water cleaning apparatus, further carry out local cleaning operation; A vehicle enters first position after when the vehicle of finishing the cleaning of first position enters second position, a vehicle enters second position after when the vehicle of finishing the cleaning of second position enters the 3rd position, enters first position cleaning again and enter second position cleaning vehicle back vehicle.
2. equipment cleaning method at the bottom of the motor-car vehicle car according to claim 1, it is characterized in that, when equipment compartment is jetted dust suction at the bottom of the motor-car vehicle car that enters second position, open winding-up pipe and the dust shield of each group successively, the pressurized air of winding-up pipe ejection to car at the bottom of equipment compartment jet, the dust of generation enters dust exhaustor through dust shield and sweep-up pipe and filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110204402 CN102343890B (en) | 2011-07-21 | 2011-07-21 | Method for cleaning bottom equipment of bullet trains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110204402 CN102343890B (en) | 2011-07-21 | 2011-07-21 | Method for cleaning bottom equipment of bullet trains |
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| CN102343890A CN102343890A (en) | 2012-02-08 |
| CN102343890B true CN102343890B (en) | 2013-09-18 |
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| CN 201110204402 Active CN102343890B (en) | 2011-07-21 | 2011-07-21 | Method for cleaning bottom equipment of bullet trains |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213568B (en) * | 2013-05-13 | 2016-01-20 | 重庆大学 | Mobile dust-removing system and method thereof bottom railcar |
| CN108657136A (en) * | 2017-03-31 | 2018-10-16 | 中铁华铁工程设计集团有限公司 | Motorcoach train underbody purger |
| CN108080180A (en) * | 2018-01-25 | 2018-05-29 | 北京铁道工程机电技术研究所股份有限公司 | A kind of protective device of underbody cleaning equipment |
| CN113230795A (en) * | 2021-04-16 | 2021-08-10 | 中铁第一勘察设计院集团有限公司 | Comprehensive treatment method for dust, water mist and paint mist in locomotive maintenance operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5482859A (en) * | 1977-12-13 | 1979-07-02 | Kawasaki Heavy Ind Ltd | Train washer |
| US4135533A (en) * | 1978-03-16 | 1979-01-23 | National Railroad Passenger Corporation | Vehicle cleaning system |
| JP2004223430A (en) * | 2003-01-24 | 2004-08-12 | Hitachi Industries Co Ltd | Co2 blast washing system for under the floor of electric train |
| ES2272108B1 (en) * | 2003-10-01 | 2008-04-16 | Joaquin Sarrion Larrey | TRAINING OF SANDING, POLISHING AND BRUSHING OF TRUCKS. |
| DE102004033046B4 (en) * | 2004-04-01 | 2007-05-03 | Few Blankenburg Gmbh | Device for conveying rail vehicles in car washes |
| KR100555947B1 (en) * | 2004-04-13 | 2006-03-03 | 주식회사 우진산전 | A moving auto-air blaster |
| KR100717268B1 (en) * | 2005-12-13 | 2007-05-10 | 금천씨스템 (주) | Air washing machine of train |
| CN101570199B (en) * | 2009-06-18 | 2013-04-17 | 中铁工程设计院有限公司 | Automatic purging and dust removing device for underbody of rail motor car |
| KR100937633B1 (en) * | 2009-08-25 | 2010-01-20 | 주식회사 케이씨떠블유아이 | Washing system for automated guided train |
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Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: China Railway Design Group Limited Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: China Railway Third Survey and Design Institute Group Ltd. |