CN107585139A - A kind of snow-removing method for removing the snow sweeper of bottom accumulated snow before overhaul of train-set - Google Patents

A kind of snow-removing method for removing the snow sweeper of bottom accumulated snow before overhaul of train-set Download PDF

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Publication number
CN107585139A
CN107585139A CN201710950793.7A CN201710950793A CN107585139A CN 107585139 A CN107585139 A CN 107585139A CN 201710950793 A CN201710950793 A CN 201710950793A CN 107585139 A CN107585139 A CN 107585139A
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snow
hot water
water
water tank
sweeper
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CN107585139B (en
Inventor
陈齐平
李香芹
陈镇宇
王鹤
任志坚
道通达
吴明明
魏佳成
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East China Jiaotong University
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East China Jiaotong University
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

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Abstract

The invention discloses a kind of snow-removing method for being used to before overhaul of train-set remove the snow sweeper of bottom accumulated snow, the technical scheme is that:A kind of snow sweeper provided by the invention, the electric current transmitted by pantagraph current collector reception track, by power transformation box by electrical energy transportation to motor, air-heater, heating wire and motor, specifically include the compositions such as chassis transmission and dynamical system, hot water snow removal system, hot water heating and stocking system, snow melt recycling system, hot water snow removal system is by spraying hot water from shower nozzle from hot water heating and stocking system, snow melt is realized, the air-heater auxiliary snow melt at rear simultaneously has drying function.Snow removing storehouse provided by the invention, flexibility is high, and manufacturing cost and use cost is low, can also reduce hand labor intensity;Due to receiving electric current from band electric rail as power source using pantagraph current collector, overhaul of train-set environment can be well adapted for, and avoid the situation of energy supply deficiency;Additionally by snow melt recycling system, water resource is set farthest to be utilized.

Description

A kind of snow-removing method for removing the snow sweeper of bottom accumulated snow before overhaul of train-set
Technical field
The present invention relates to a kind of snow-removing method, more particularly to a kind of snow removing for removing bottom accumulated snow before overhaul of train-set Car snow-removing method.
Background technology
Under severe cold weather, when EMU travels, accumulated snow is easily formed on motor-car bottom, if accumulated snow cannot be clear in time Remove, it will the delay repair time, and traffic safety is endangered, directly affect the operation ability of high ferro.China is to this problem at present Processing method it is limited and with high costs.Have what is completed by establishing special fixation ice-melt snow-removing device, also have by manually removing Snow combines jetting machine to handle.Special ice-melt snow removing storehouse is costly, and flexibility ratio is not high, and the worker's labor that manually removes the snow Fatigue resistance is big, and snow removing quality is also difficult to ensure that.
Such as Chinese patent CN103879384A disclosed one kind in 2014 and removed for the quick ice-melt in high ferro train bottom The hot blast air-supply arrangement of snow system, including be arranged on the air-supply post of train ice-melt snow removing station side, air-supply post on the ground one Word is arranged, is evenly arranged, and the corresponding train body that often saves sets 11~13 air-supply posts.Air-supply post be fixed on ground and with underground soil Build air delivery duct to communicate, be connected by underground civil engineering air delivery duct with the hot blast unit in hot blast computer room.The hot blast air-supply arrangement, lead to The hot blast that air-supply post nematic car bottom sprays certain speed is crossed, is increased and ice and snow and car using the flowing of wind pushing temperature and hot blast The heat exchange of body, and garage integrated environment temperature is improved, reach the function of quick ice-melt snow.The setting of the hot blast air-supply arrangement needs Advance planning construction, and once build up and can not move, land used space is taken when not in use in summer, causes the wave in land used space Take.
In another example Chinese patent CN202089073U disclosed the motor train unit ice melting that a kind of battery truck is carrier in 2011 Snow sweeper, using battery truck as carrier, tank body, heating injection apparatus and water supply pipline system, tank body and heating injection apparatus are set Between connected by supply channel.Using integrated heating injection apparatus, heated with burner and by diesel engine drives post Fill in pump injection hot water.The snow sweeper is inconvenient for use using diesel engine as power source, it is necessary to periodically add fuel;Do not have simultaneously The device of snow-broth is melted in recovery, easily makes snow sweeper ponding, is unfavorable for work.
Therefore, the existing method to the snow removing of EMUs bottom accumulated snow also has many deficiencies to be improved, it is necessary to improve.
The content of the invention
The present invention provides a kind of snow sweeper snow-removing method for being used to before EMUs enter maintenance remove bottom accumulated snow, it is intended to On the premise of not transforming existing motor car inspection and repair storehouse, there is provided the higher motor-car bottom Snowremoval of a kind of economically feasible, flexibility ratio Solution.
The technical scheme adopted by the invention to solve the technical problem is that:When EMUs need to overhaul snow removing, snow sweeper Moved in motor car inspection and repair ditch, receiving track current by pantagraph current collector is used as the energy, using the high-temperature-hot-water of heating, makes EMUs bottom Portion's local space temperature rises, so that snow melting, and snow melt is reclaimed by the snow melt recycling system on car, realize Resource reutilization.Its snow sweeper is made up of five parts:Chassis is driven and dynamical system, hot water heating and stocking system, snow melt Recycling system, hot water snow removal system, air-heater.
The above-mentioned snow-removing method for removing bottom accumulated snow before overhaul of train-set, its snow sweeper receive track by pantagraph current collector The electric current transmitted, by power transformation box by electrical energy transportation to motor, air-heater and hot water heating and stocking system.Motor band Dynamic chassis transmission operates with dynamical system, snow melt recycling system and hot water snow removal system, hot water snow removal system by from Hot water heating sprays hot water from shower nozzle with stocking system, EMUs bottom local space temperature is increased, so that accumulated snow melts Change, and using the recovery snow melt of snow melt recycling system, realize resource reutilization, the air-heater auxiliary snow melt at rear simultaneously has baking Dry function.
The invention has the advantages that:(1)The present invention is with the maximum difference of the product with similar function(Example Such as compared with the snow removing storehouse specially established), there is higher flexibility, construction cost is low, while it is strong also to reduce hand labor Degree.
2)The present invention receives electric current as power source using pantagraph current collector from band electric rail, can be well adapted for EMUs inspection Environment is repaiied, and avoids the situation of energy supply deficiency.
(3)The present invention makes water resource farthest be utilized, working water measures by snow melt recycling system To lifting.
Brief description of the drawings
Fig. 1 --- it is the overall structure diagram of the present invention.
Fig. 2 --- it is chassis transmission and the top view of dynamical system of the present invention.
Fig. 3 --- it is the hot water heating of the present invention and the partial sectional view of stocking system.
Fig. 4 --- it is the front view of the snow melt recycling system of the present invention.
Fig. 5 --- it is the top view of the snow melt recycling system of the present invention.
Fig. 6 --- it is the front view of the hot water snow removal system of the present invention.
Fig. 7 --- it is the top view of the hot water snow removal system of the present invention.
Fig. 8 --- it is the main work flow of embodiments of the invention 1.
Fig. 9 --- it is the workflow of the Intelligent water valve of the present invention.
Figure 10 --- it is the snow removing vehicle control operation principle of the present invention.
Figure 11 --- it is the control temperature adjustment workflow of the present invention.
Figure 12 --- it is the global control principle of the present invention.
Figure 13 --- it is the remote control flow of the present invention.
Figure 14 --- it is the long-range global control principle of the present invention.
In figure:1. chassis is driven and dynamical system, 2. snow melt recycling systems, 3. hot water snow removal systems, and 4. Hot water heating and stocking system, 5. air-heaters, 6. wheels are to A, 7. gear As, 8. gear Bs, 9. reduction box B, 10. reduction boxes A, 11. snow removing body frames, 12. pantagraph current collectors, 13. power transformation boxes, 14. wheels are to B, 15. frequency converters, 16. motor, 17. electricity Heated filament, 18. water tank water inlet A, 19. water outlet of water tank, 20. tank brackets, 21. water tank water inlet B, 22. water tanks, 23. Belt pulley A, 24. belt pulley B, 25. baffle plates, 26. filters, 27. temporary storage tanks, 28. pipeline B, 29. helical gears B, 30. gear Ds, 31. helical gear A, 32. gear Cs, 33. gear E, 34. fixed supports, 35. roller A, 36. filtering dresses Bottom delivery port is put, 37. roller B, 38. band gear shower nozzle A, 39. with gear shower nozzle B, 40. internal tooth bar grooves, 41. pipelines C, 42. head cartridges, 43. water pumps, 44. connecting shafts, 45. bevel gear B, 46. bevel gear A, 47. pipeline A, 48. half teeth Wheel.
Embodiment
The embodiment of the present invention is further illustrated below in conjunction with the accompanying drawings.
It is a kind of be used for overhaul of train-set before remove bottom accumulated snow snow sweeper snow-removing method, its snow sweeper as shown in figure 1, by Chassis is driven and dynamical system(1), snow melt recycling system(2), hot water snow removal system(3), hot water heating with storage be System(4), air-heater(5)Composition.The chassis transmission and dynamical system(1)As shown in Fig. 2 including:Wheel is to A(6), gear A (7), gear B(8), reduction box B(9), reduction box A(10), snow removing body frame(11), pantagraph current collector(12), power transformation box(13), wheel pair B(14), frequency converter(15), motor(16).
The chassis transmission and dynamical system(1)Structure is as shown in Fig. 2 motor(16)It is fixed on by screw and packing ring Remove the snow body frame(11)Rear, motor(16)Gear A on output shaft(7)With reduction box A(10)Middle gear engages, reduction box A(10)Output shaft and reduction box B(9)Input shaft is coaxial, reduction box B(9)Output gear and gear B(8)Engagement, driven wheel is to A (6)Rotate, take turns to A(6)Snow removing body frame is fixed on together with packing ring and bearing by screw(11)Rear;Frequency converter(15)Gu It is scheduled on snow removing body frame(11)Rear, pass through electric wire and motor(16), power transformation box(13)Connection;Power transformation box(13)Pass through screw Snow removing body frame is fixed on packing ring(11)Front, pantagraph current collector(12)Power transformation box is fixed on by screw and packing ring(13)Top, The electric power of reception is inputted by power transformation box by electric wire(13).
The hot water heating and stocking system(4)As shown in figure 3, including:Heating wire(17), water tank water inlet A(18), water Case delivery port(19), tank bracket(20), water tank water inlet B(21), water tank(22).
The hot water heating and stocking system(4)Structure is as shown in figure 3, tank bracket(20)Fixed by screw and packing ring In snow removing body frame(11)On, water tank(22)Tank bracket is connected to by neck(20)On, heating wire(17)In water tank(22) Inside is in equi-spaced, water outlet of water tank(19)With pipeline A(47)It is connected, pipeline A(47)With water pump(43)Water inlet is connected, Water tank water inlet A(18)With lid buckle closure, water tank water inlet B(21)With temporary storage tank(27)Delivery port passes through pipeline B(28) It is connected.
The snow melt recycling system(2)As shown in Figure 4, Figure 5, including:Baffle plate(25), roller A(35), roller B (37), gear C(32), gear D(30), gear E(33), helical gear A(31), helical gear B(29), belt pulley A(23), belt pulley B(24), filter(26), filter bottom delivery port(36), temporary storage tank(27), pipeline B(28), fixed support (34).
The snow melt recycling system(2)Structure as shown in Figure 4, Figure 5, baffle plate(25)Pass through packing ring and screw-nut It is fixed on fixed support(34)On, fixed support(34)Snow removing body frame is fixed on by screw and packing ring(11)On, roller A (35), roller B(37)Baffle plate is fixed on by bearing and screw and packing ring(25)Place, roller A(35)With belt pulley A(23)Altogether Axle, roller B(37)With belt pulley B(24)It is coaxial, reduction box A(10)Output gear drives gear C(32)It is coaxial so as to drive Helical gear A(31), helical gear A(31)Drive helical gear B(29)So as to drive gear D(30), gear D(30)Drive belt pulley B (24)Rotate, so as to drive roller B(37)Rotate, gear D(30)With gear E(33)Engagement, gear E(33)Drive belt pulley A (23)Rotate, so as to drive roller A(35)Rotate, filter(26)Pass through chute and fixed support(34)Connection, interim storage Water tank(27)Top water inlet and filter bottom delivery port(36)It is connected through a screw thread, temporary storage tank(27)Delivery port with Pipeline B(28)Connected by ring flange, pipeline B(28)With water tank water inlet B(21)Connection.
The hot water snow removal system(3)As shown in Figure 6, Figure 7, including:Band gear shower nozzle A(38), band gear shower nozzle B (39), pipeline A(47), pipeline C(41), internal tooth bar groove(40), bevel gear A(46), bevel gear B(45), half gear(48), connecting shaft (44), water pump(43), head cartridge(42).
The hot water snow removal system(3)Structure as shown in Figure 6, Figure 7, band gear shower nozzle A(38), band gear shower nozzle B(39) With internal tooth bar groove(40)Engagement, head cartridge is fixed on by chute(42)On, band gear shower nozzle A(38)With band gear shower nozzle B (39)Lower water inlet and pipeline C(41)Delivery port is connected through a screw thread, pipeline C(41)Water inlet and water pump(43)Delivery port leads to Cross ring flange connection, water pump(43)Snow removing body frame is fixed on by water pump support and screw(11)On, reduction box A(10)In Output gear and gear C(32)Engagement, passes through bevel gear A(46)With bevel gear B(45)It is meshed, bevel gear B(45)With half tooth Wheel(48)Pass through connecting shaft(44)It is connected, half gear(48)Drive internal tooth bar groove(40)Motion, so as to drive band gear shower nozzle A(38) With band gear shower nozzle B(39)Rotation.
The air-heater(5)As shown in figure 1, snow removing body frame is fixed on by screw and packing ring(11)On, air-heater(5) On have blowing cover, air-heater(5)Motor pass through electric wire and power transformation box(13)Connection, by power transformation box(13)Power supply is provided.
Embodiment 1:A kind of snow sweeper snow-removing method for removing bottom accumulated snow before overhaul of train-set, its main work flow As shown in Figure 8:When the water in operating personnel's power-on, water tank starts to preheat, operating personnel press snow sweeper work startup and opened Close, snow sweeper vehicle circuitry system energization, chassis transmission and dynamical system(1), snow melt recycling system(2), hot water removes Snow system(3), hot water heating and stocking system(4), air-heater(5)All start work, pantagraph current collector(12)Track is received to transmit Electric current, pass through power transformation box(13)By electrical energy transportation to motor(16), air-heater(5)And heating wire(17).Motor (16)Drive chassis transmission and dynamical system(1), snow melt recycling system(2)With hot water snow removal system(3)Operating, snow removing Car starts to move in service pit, before this hot water heating and stocking system(4)By water tank(22)In water pass through heating wire (17)Preheating, hot water snow removal system(3)By from hot water heating and stocking system(4)By hot water from gear shower nozzle A(38), band Gear shower nozzle B(39)Sprinkling, realizes snow melt, the air-heater at rear(5)Auxiliary snow melt simultaneously has drying function, the snow melted on motor-car The snow melt recycling system that water and the snow block not melted drop in front of snow sweeper(2), by filter(26)Filtering Enter temporary storage tank afterwards(27), then from temporary storage tank(27)Flow to water tank.
Embodiment 2:Preferably, on the basis of embodiment 1, the workflow of Intelligent water valve is illustrated in figure 9, can With in temporary storage tank(27)Connect water tank(22)Pipeline B(28)On can add Intelligent water valve and switch, installation water inside water tank Level sensor, detect the water level of water tank.Embedded microcontroller is installed on water tank external shell, according to the detection of level sensor Signal control Intelligent water valve switch, prevents water tank(22)In aqueous reflux.When the ice and snow of thawing falls to snow melt recycling System(2), the water level rise in water tank, when water level be less than temporary storage tank, Intelligent water valve opening, the water in temporary storage tank Reflow tank, when the water level in water tank is higher than temporary storage tank, Intelligent water valve is closed.
It is as shown in Figure 10 snow removing vehicle control operation principle, after snow sweeper covers default operating distance, snow removing At the end of, embedded microcontroller control receives snow removing end signal, water pump(43)With air-heater(5)Shut down, pass through Embedded microcontroller controls connected frequency converter(15)Current direction between motor, makes motor(16)Can just, Reversion, snow sweeper is advanced during rotating forward, snow sweeper is refunded initial position during reversion, close power supply, snow sweeper is out of service.
Embodiment 3:A kind of snow sweeper snow-removing method for removing bottom accumulated snow before overhaul of train-set, its workflow is such as Shown in Figure 11-12:Figure 11 is control temperature adjustment workflow, and Figure 12 is snow sweeper overall situation control principle, on the basis of embodiment 1 On, water heater funnel(4)Can be in water tank(22)Internal reload temperature sensor detection water temperature, level sensor sensed water level, Install display screen additional outside water tank and show water temperature, water level, the power of heating wire is controlled by water tank embedded microcontroller and shown The output of display screen, the regulation and control function such as water temperature and real time inspection water level, water temperature is realized, and total microcontroller is connected to by controlling bus Device, master controller and water pump(43), air-heater(5)On-off circuit connection, realize control temperature adjustment, the work(such as real time inspection water level Energy..
Embodiment 4:A kind of snow sweeper snow-removing method for removing bottom accumulated snow before overhaul of train-set, workflow is as schemed Shown in 13:Figure 13 is remote control flow, on the basis of any instance of embodiment 1,2,3, can be installed additional on vehicle body long-range The I/O ports of control module, the remote control module and master controller are connected by wire, are sent and controlled by remote control equipment System instruction control master controller, realize the remote control of snow sweeper.When needing snow sweeper Snow removing, operating personnel pass through remote Program control control equipment sends instruction, and remote control module receives enabled instruction, and snow sweeper starts work;When needing snow sweeper back and forth When returning multiple circulation work, remote control module receives control instruction, the action of frequency converter is controlled, after the advance for realizing snow sweeper Move back;After Snow removing is completed, remote control module receives END instruction, switches off the pump and air-heater, snow sweeper are refunded just Beginning position.
As shown in figure 14, Figure 14 is long-range global control principle, and master controller receives remote control module, TEMP The signal of device, level sensor, operating personnel send operational order to remote control module, and master controller is according to reception signal control Intelligent water valve processed, water pump(43), air-heater(5), water tank microcontroller working condition.Water tank microcontroller root TEMP Device, level sensor control show water temperature, water level signal on a display screen according to heating wire control circuit.

Claims (3)

1. a kind of snow-removing method for removing the snow sweeper of bottom accumulated snow before overhaul of train-set, its snow sweeper includes chassis and is driven With dynamical system (1), hot water heating and stocking system (2), snow melt recycling system (3), hot water snow removal system (4), heat Blower fan (5) five is most of, mainly by take turns to, gear, reduction box, snow removing body frame (11), pantagraph current collector (12), power transformation box(13)、 Frequency converter(15), motor(16), water tank (22), water pump (water pump), pipeline, shower nozzle composition, it is characterised in that:On the chassis Transmission in dynamical system (1) with being provided with pantagraph current collector(12), the pantagraph current collector(12)The electric current that track transmits is received, passes through power transformation Case(13)Store electric energy and by electrical energy transportation to motor(16), air-heater(5)And heating wire(17), motor(16)Drive Chassis is driven and dynamical system(1), snow melt recycling system(2)With hot water snow removal system(3)Operating, adds in the hot water Heat is provided with water tank with stocking system (2)(22), water tank inside sets heating wire(17)And level sensor, water tank external shell Upper installation embedded microcontroller, in described temporary storage tank(27)Connect water tank(22)Pipeline B(28)It is upper that intelligence is set Valve switch, Intelligent water valve switch is connected to water tank embedded microcontroller by controlling bus, in the hot water snow removal system (3)It is provided with band gear shower nozzle A(38), band gear shower nozzle B(39)By on hot water spray to snow face.
2. a kind of snow-removing method for removing the snow sweeper of bottom accumulated snow before overhaul of train-set according to claim 1, It is characterized in that:The water tank(22)Internal reload temperature sensor, installs display screen additional outside water tank, in the snow sweeper car Master controller is installed on body shell.
3. a kind of snow-removing method for removing the snow sweeper of bottom accumulated snow before overhaul of train-set according to claim 2, It is characterized in that:The master controller passes through wire and embedded microcontroller, level sensor, temperature sensor, air-heater (5), pantagraph current collector (12), power transformation box(13), frequency converter(15), motor(16), Intelligent water valve switch connection, formation close back Road.
CN201710950793.7A 2017-10-13 2017-10-13 Snow removing method for snow remover for removing snow on bottom before overhauling motor train unit Active CN107585139B (en)

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