CN107587472A - A kind of multifunction railway cleans suction-type sewer scavenger and method - Google Patents

A kind of multifunction railway cleans suction-type sewer scavenger and method Download PDF

Info

Publication number
CN107587472A
CN107587472A CN201710516563.XA CN201710516563A CN107587472A CN 107587472 A CN107587472 A CN 107587472A CN 201710516563 A CN201710516563 A CN 201710516563A CN 107587472 A CN107587472 A CN 107587472A
Authority
CN
China
Prior art keywords
hairbrush
rail
track operation
railway
type sewer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710516563.XA
Other languages
Chinese (zh)
Inventor
段晓
时洪光
杨小凡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Shandong Co Ltd
Original Assignee
CRRC Shandong Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CRRC Shandong Co Ltd filed Critical CRRC Shandong Co Ltd
Priority to CN201710516563.XA priority Critical patent/CN107587472A/en
Publication of CN107587472A publication Critical patent/CN107587472A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The invention discloses a kind of multifunction railway to clean suction-type sewer scavenger and method, it solves the problems, such as that rail in the prior art and railway roadbed clean, the beneficial effect of the comprehensive cleaning to positions such as rail, railway roadbed, the 3rd rails can be realized with one-stop operation, its scheme is as follows:A kind of multifunction railway cleans suction-type sewer scavenger, including at least three can way traffic track operation car, two adjacent track operation cars are connected with each other, it is at least one in wherein the first track operation car and the 3rd track operation car that walking actuating unit is set, second track operation car is provided with hairbrush cleaning unit and pressure-air drying unit, and the 3rd track operation car is provided with high pressure water washing unit.

Description

A kind of multifunction railway cleans suction-type sewer scavenger and method
Technical field
The present invention relates to railway territory, and suction-type sewer scavenger and method are cleaned more particularly to a kind of multifunction railway.
Background technology
Iron filings caused by steel rail grinding will be rolled-up in train high-speed cruising, increase the fault rate of railway operation.Railway The debris such as wheat bran, rice husk can also be blown to Along Railway in the dust that is scattered along the line, leaf, farmland, and accumulation reaches to a certain degree Traffic safety can be influenceed, a certain degree of influence is also result on environment.Typically now solved by manpower, it is time-consuming to take Power, the usual function of existing equipment is single, bulky, and the 3rd rail can not be cleaned, and also no equipment can solve The problem of rail and railway roadbed cleaning.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of multifunction railway to clean suction-type sewer scavenger, the suction-type sewer scavenger Integrating multiple functions, the one-stop operations such as high pressure water washing, pressure-air drying, hairbrush round brush, refuse collection can realize Comprehensive cleaning to positions such as rail, railway roadbed, the 3rd rails.
The concrete scheme that a kind of multifunction railway cleans suction-type sewer scavenger is as follows:
A kind of multifunction railway cleans suction-type sewer scavenger, including:
At least three can way traffic track operation car, adjacent two track operation cars are connected with each other, wherein first At least one in track operation car and the 3rd track operation car to set walking actuating unit, it is clear that the second track operation car is provided with hairbrush Unit and pressure-air drying unit are swept, the 3rd track operation car is provided with high pressure water washing unit.
The suction-type sewer scavenger, way traffic can be achieved and carry out two-way operation, drawn without external force car, pass through high pressure water washing Unit can clean to the 3rd rail, and hairbrush cleaning unit can realize the cleaning of railway roadbed and rail railway ballast, pressure-air drying Unit can be used for the drying to the 3rd rail and the drying of other tracks, rail be carried out by the setting of these units effectively clear Sweep, ensure that cleaning effect, and the point to being difficult to clean is rinsed by high pressure water washing unit, cleaning performance is good.
The hairbrush cleaning unit includes being used for the center hairbrush for cleaning railway roadbed railway ballast among rail, and center hairbrush is located at the The bottom of two track operation cars and horizontally disposed, center hairbrush includes rotary shaft, rotary shaft circumference setting hairbrush.
The center hairbrush is connected with central rotary mechanism such as electric rotating machine or rotary hydraulic motor and realizes center hairbrush It is rotatable, and central rotary mechanism is connected with central elevating mechanism such as lifting motor or lifting hydraulic cylinder to drive center hairbrush Lifting, central elevating mechanism drives the lifting of central rotation motor then to drive the lifting of center hairbrush, and central elevating mechanism is set In the bottom of the second track operation car.
The hairbrush cleaning unit includes being used for the side hairbrush for cleaning railway ballast on the outside of rail and rail, side hairbrush and center hair Brush shifts to install.
The side hairbrush is located at the both sides of the second track operation car, side hairbrush and sidepiece rotating mechanism such as electric rotating machine vertically The rotatable of side hairbrush is realized in connection, and sidepiece rotating mechanism is connected with sidepiece elevating mechanism such as lifting motor to drive side hairbrush Lifting, sidepiece elevating mechanism and sidepiece rotating mechanism, which connect through, to be driven sidepiece rotating mechanism to lift and then drives side hairbrush liter Drop.
The center hairbrush is nylon steel wire, and nylon steel wire is located at the surrounding of rotary shaft.
The pressure-air drying unit includes multiple blowing nozzles located at the second track operation car bottom, blowing nozzle It is connected with air compressor, the pipeline of blowing nozzle is fixed with the second track operation car;
Multiple described blowing nozzles are arranged side by side vertically, and blowing nozzle may also set up multiple row.
In order to clear up rubbish, the second track operation car is additionally provided with garbage collection unit;
Further, garbage collection unit includes vacuum blower, and vacuum blower is connected with dirt box, in vacuum blower and dirt Filter chamber is set between thing case, screen pack is set in filter chamber, periodically the rubbish added up at screen pack cleared up.
The high pressure water washing unit includes water tank, and water tank individually connects with fixed spraying mechanism, hand-held spraying mechanism Connect, fixed spraying mechanism includes more hydraulic giants, and hand-held spraying mechanism includes many flexible pipes water pipe;
Further, the fixed spraying mechanism is in-car located at the second track operation car, the 3rd track operation.
For overcome the deficiencies in the prior art, rail, railway roadbed and the 3rd rail are cleaned present invention also offers a kind of Method, suction-type sewer scavenger is cleaned using a kind of described multifunction railway, step is as follows:
1) rail, railway roadbed, the 3rd rail are rinsed using high pressure water washing unit;
2) dried up by the 3rd track operation fleet rail and the 3rd rail;
3) railway roadbed is cleaned by hairbrush cleaning unit, and taken away the dirt swept up recovery by garbage collection unit;
4) a kind of multifunction railway cleans suction-type sewer scavenger and continued to move to, repeat step 1)-step 3).
Compared with prior art, the beneficial effects of the invention are as follows:
1) setting of unit and high pressure water washing unit is dried up in the present invention by hairbrush cleaning unit, pressure-air, can Realization integrates the multiple functions such as high pressure water washing, pressure-air drying, hairbrush cleaning, refuse collection, and one-stop operation can be with Realize the comprehensive cleaning to positions such as rail, railway roadbed, the 3rd rails, cleaning efficiency height.
2), can be to all entering on the outside of railway roadbed railway ballast, rail and rail by the setting of center hairbrush and side hairbrush in the present invention Row cleaning, cleaning effect are preferable.
3) it is specific can be directed to by the setting of fixed spraying mechanism and hand-held spraying mechanism for ad-hoc location progress in the present invention Cleaning, cleaning performance obtained effective guarantee.
4) traction is realized by an Operation Van in the present invention, power can be provided for other Operation Vans.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 is the side view of apparatus of the present invention;
Fig. 2 is the top view of apparatus of the present invention;
In figure, 1, preceding power truck 2, powerhouse 3, rear power truck 4, operating room 5, side hairbrush 6, center Hairbrush 7, dirt box 8, the second track operation car 9, pressure-air dry body 10, generating set;11st, water tank 12, high pressure The, of water pump group 13 lookouts room 14, the 3rd track operation car 15, spraying pipeline 16, hydraulic station 17, air compressor 18, filtering Device room 19, centrifugal blower.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen It please propose a kind of multifunction railway and clean suction-type sewer scavenger and method.
In a kind of typical embodiment of the application, as shown in figure 1, a kind of multifunction railway cleaning suction-type sewer scavenger, first Track operation car provides action edge and operation partial power, while controls full car group braking source;Second track operation car 8 is taken Carry hairbrush cleaning unit, pressure-air drying unit, garbage collection unit;3rd track operation car 14 carries operation dynamical system System, high pressure water washing unit.Hairbrush cleaning unit can realize the cleaning of railway roadbed and rail railway ballast.High pressure water washing unit can be with Realize that the 3rd rail cleans, be provided simultaneously with rinsing the function of rail and railway roadbed, part wash module, high pressure can be closed as needed Air can dry up to the 3rd rail.Garbage collection unit can be collected in the waste paper being scattered on railway roadbed, leaf and cleaning process The rubbish such as caused dust.Shown in vehicle layout as Fig. 1 and Fig. 2:
First track operation car provides car group and walks action edge and the group braking of control car, while provides standby move for car group job Power.Using double driver's indoor verandas structures, centrepin traction, two two axle power trucks are preceding power truck 1 and moved afterwards Power bogie 3.The installation diesel generating set 1 in the in-car setting powerhouse 2 of the first track operation, powerhouse 2, may be either this The power supply for electrical equipment such as car air conditioner in cab, operation power supply can be provided again.
Second track operation car 8 is rail vehicle, set on vehicle hairbrush cleaning unit, pressure-air drying unit, Garbage collection unit.Wherein rail vehicle includes the slow system of car body, bogie, brakes and hook, and major function is in rail Upper traveling.
Hairbrush cleaning unit includes center hairbrush 6, side hairbrush 5, hydraulic station 16.Center hairbrush 6 is used to clean among rail The railway ballast of railway roadbed, side hairbrush 5 clean railway ballast on the outside of rail and rail, centered on hydraulic station hairbrush 6 and side hairbrush 5 provide rotation and Lifting drive.Center hairbrush 6 and side hairbrush 5 possess elevating function, drop to operating position at work, clean railway ballast, work Rear lifting mechanism is completed to withdraw.Center hairbrush 6 uses nylon lined steel silk, durable in use, while the reserved abundance of hoist cylinder stroke Surplus, be continuing with after steel wire wear by adjusting oil cylinder descending stroke.
Pressure-air dries up unit and the 3rd rail after flushed is dried up, and pressure-air drying unit includes blowing nozzle. The arrangement of blowing nozzle is arranged using vertical setting of types, ensures that injection has overlapped without dead angle, the overlay area of nozzle in work.
Garbage collection unit mainly collects dust in waste paper, leaf and the cleaning process that ballast bed of track is scattered etc., bag Include centrifugal blower 19, filter chamber 18, dirt box 7, soil pick-up pipeline.
3rd track operation car includes rail vehicle, and operation dynamical system, high pressure water washing are set on the rail vehicle Unit.Wherein rail vehicle includes the slow system of car body, bogie, brakes and the hook for being connected with other vehicles, mainly Function is the traveling on rail.Multifunction railway sweeper operation power can both be provided by diesel generating set 10, can also There is provided by the first track operation car, even if there is a set of dynamical system failure, power can also be provided by another set of system and normally made Industry, and set visual window mouth to form lookout room 13 in the rail vehicle upper side wall.
High pressure water washing unit is realized to be cleaned to the 3rd rail, is provided simultaneously with rinsing the function of rail and railway roadbed.Mainly include Water tank 11, water under high pressure pump group 12, fixed spraying mechanism, hand-held spraying mechanism.Water tank 11 uses stainless steel, tank structure, Water tank 11 is disposed with liquid level sensor, visual window.The volume of water tank 11 requires to be designed the specific activity duration according to user, water A filler, convenient plus water are respectively arranged in the both sides of case 11.Water tank 11 is provided with low-water alarm mechanism.Fixed spraying mechanism is the Two track operation Chinese herbaceous peony ends and the 3rd track operation car rear end respectively set a set of, meet two-way operation requirement, and both ends individually control, Wherein one end is only opened during operation.Magnetic valve is respectively mounted to control its pipeline for the flushing line at the 3rd rail, rail, railway roadbed position Break-make, realize that each water pipe line spraying individually controls, can close part spraying pipeline as needed, set a set of hand-held sprinkling single Member, artificial flushing is carried out to ad-hoc location as needed.
One-stop operation can realize the comprehensive cleaning to positions such as rail, railway roadbed, the 3rd rails.The car main feature bag Include:
1) rail, railway roadbed, the 3rd rail are rinsed, individually control is rinsed at each position, can close partial flushing according to different operating modes Module;
2) rail after flushing is dried up;
3) railway roadbed is cleaned, and the dirt swept up recovery is taken away;
4) it is applied between the railway ballast being scattered on sleeper can be swept into sleeper by Ballast track, is raised caused by cleaning process Dirt is collected by garbage collection unit;
5) car possesses from walking function, is drawn using an independent car, and power, tractor can be provided for Working mechanism Exclusive use can also draw Other Engineering car;
6) there is both-end joint control function, operating room can control traveling and operation at car group both ends.
For overcome the deficiencies in the prior art, rail, railway roadbed and the 3rd rail are cleaned present invention also offers a kind of Method, suction-type sewer scavenger is cleaned using a kind of described multifunction railway, step is as follows:
1) rail, railway roadbed, the 3rd rail are rinsed using high pressure water washing unit;
2) dried up by the 3rd track operation fleet rail and the 3rd rail;
3) railway roadbed is cleaned by hairbrush cleaning unit, and taken away the dirt swept up recovery by garbage collection unit;
4) a kind of multifunction railway cleans suction-type sewer scavenger and continued to move to, repeat step 1)-step 3).
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.

Claims (10)

1. a kind of multifunction railway cleans suction-type sewer scavenger, it is characterised in that including:
At least three can way traffic track operation car, adjacent two track operation cars are connected with each other, wherein the first track Operation Van sets walking actuating unit with least one in the 3rd track operation car, and it is single that the second track operation car is provided with hairbrush cleaning Member and pressure-air drying unit, the 3rd track operation car are provided with high pressure water washing unit.
2. a kind of multifunction railway according to claim 1 cleans suction-type sewer scavenger, it is characterised in that the hairbrush cleaning unit Including the center hairbrush for cleaning railway roadbed railway ballast among rail, center hairbrush is located at the bottom of the second track operation car and level Set.
3. a kind of track according to claim 2 cleans suction-type sewer scavenger, it is characterised in that the center hairbrush and central rotation The rotatable of center hairbrush is realized in mechanism connection, and central rotary mechanism is connected with central elevating mechanism to drive center hairbrush Lifting.
4. a kind of multifunction railway according to claim 1 cleans suction-type sewer scavenger, it is characterised in that the hairbrush cleaning unit Including the side hairbrush for cleaning railway ballast on the outside of rail and rail.
5. a kind of multifunction railway according to claim 4 cleans suction-type sewer scavenger, it is characterised in that the side hairbrush is set vertically In the both sides of the second track operation car, side hairbrush is connected with sidepiece rotating mechanism realizes the rotatable of side hairbrush, and sidepiece rotates Mechanism is connected with sidepiece elevating mechanism to drive the lifting of side hairbrush.
6. a kind of multifunction railway according to claim 1 cleans suction-type sewer scavenger, it is characterised in that the center hairbrush is Buddhist nun Imperial steel wire.
7. a kind of multifunction railway according to claim 1 cleans suction-type sewer scavenger, it is characterised in that the pressure-air drying Unit includes multiple blowing nozzles located at the second track operation car bottom;
Multiple described blowing nozzles are arranged side by side vertically.
8. a kind of multifunction railway according to claim 1 cleans suction-type sewer scavenger, it is characterised in that second track operation Car is additionally provided with garbage collection unit;
Further, garbage collection unit includes vacuum blower, and vacuum blower is connected with dirt box, in vacuum blower and dirt box Between filter chamber is set.
9. a kind of multifunction railway according to claim 1 cleans suction-type sewer scavenger, it is characterised in that the high pressure water washing list Member includes water tank, and water tank is individually connected with fixed spraying mechanism, hand-held spraying mechanism;
Further, the fixed spraying mechanism is in-car located at the second track operation car, the 3rd track operation.
A kind of 10. method cleaned to rail, railway roadbed and the 3rd rail, it is characterised in that using according in claim 1-9 A kind of multifunction railway described in any one cleans suction-type sewer scavenger, and step is as follows:
1) rail, railway roadbed, the 3rd rail are rinsed using high pressure water washing unit;
2) dried up by the 3rd track operation fleet rail and the 3rd rail;
3) railway roadbed is cleaned by hairbrush cleaning unit, and taken away the dirt swept up recovery by garbage collection unit;
4) a kind of multifunction railway cleans suction-type sewer scavenger and continued to move to, repeat step 1)-step 3).
CN201710516563.XA 2017-06-29 2017-06-29 A kind of multifunction railway cleans suction-type sewer scavenger and method Pending CN107587472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710516563.XA CN107587472A (en) 2017-06-29 2017-06-29 A kind of multifunction railway cleans suction-type sewer scavenger and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710516563.XA CN107587472A (en) 2017-06-29 2017-06-29 A kind of multifunction railway cleans suction-type sewer scavenger and method

Publications (1)

Publication Number Publication Date
CN107587472A true CN107587472A (en) 2018-01-16

Family

ID=61045887

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710516563.XA Pending CN107587472A (en) 2017-06-29 2017-06-29 A kind of multifunction railway cleans suction-type sewer scavenger and method

Country Status (1)

Country Link
CN (1) CN107587472A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316205A (en) * 2018-04-04 2018-07-24 暨南大学 Highway and railway two-purpose rail precisely cleans vehicle and the accurate clean method of track
CN110201917A (en) * 2019-05-29 2019-09-06 京东方科技集团股份有限公司 Rail cleaning device and overhead system transportation system
CN114280976A (en) * 2021-11-26 2022-04-05 江苏徐工工程机械研究院有限公司 Intelligent control method and system for track coal suction vehicle
CN114991065A (en) * 2022-05-27 2022-09-02 延边大学 Unmanned cleaning and lubricating system for railway turnout

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009145468A2 (en) * 2008-04-03 2009-12-03 주식회사 한성기건 Air purge apparatus for rail track
CN102912758A (en) * 2012-06-29 2013-02-06 中国北方车辆研究所 Track cleaning and maintaining vehicle
CN203307762U (en) * 2013-01-12 2013-11-27 中国重汽集团湖北华威专用汽车有限公司 Multifunctional washing and sweeping car
DE102013104412A1 (en) * 2013-02-01 2014-08-07 Rodinia Technologies Ltd. Cleaning device for a track system and a rail vehicle equipped with such a cleaning device
CN204039963U (en) * 2014-07-03 2014-12-24 中铁电气化局集团有限公司 Subway tunnel water douching wheels
CN105735179A (en) * 2016-03-18 2016-07-06 薛金波 Multifunctional road cleaning drying vehicle
CN106638444A (en) * 2016-12-27 2017-05-10 苏州大方特种车股份有限公司 Cleaning device special for subway rails
CN106759057A (en) * 2017-02-13 2017-05-31 中车山东机车车辆有限公司 Blowing and drawing type rail cleaning car, method and application
CN106836099A (en) * 2016-12-27 2017-06-13 苏州大方特种车股份有限公司 Tunnel cleaning vehicle
CN207073105U (en) * 2017-06-29 2018-03-06 中车山东机车车辆有限公司 A kind of multifunction railway cleans suction-type sewer scavenger

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009145468A2 (en) * 2008-04-03 2009-12-03 주식회사 한성기건 Air purge apparatus for rail track
CN102912758A (en) * 2012-06-29 2013-02-06 中国北方车辆研究所 Track cleaning and maintaining vehicle
CN203307762U (en) * 2013-01-12 2013-11-27 中国重汽集团湖北华威专用汽车有限公司 Multifunctional washing and sweeping car
DE102013104412A1 (en) * 2013-02-01 2014-08-07 Rodinia Technologies Ltd. Cleaning device for a track system and a rail vehicle equipped with such a cleaning device
CN204039963U (en) * 2014-07-03 2014-12-24 中铁电气化局集团有限公司 Subway tunnel water douching wheels
CN105735179A (en) * 2016-03-18 2016-07-06 薛金波 Multifunctional road cleaning drying vehicle
CN106638444A (en) * 2016-12-27 2017-05-10 苏州大方特种车股份有限公司 Cleaning device special for subway rails
CN106836099A (en) * 2016-12-27 2017-06-13 苏州大方特种车股份有限公司 Tunnel cleaning vehicle
CN106759057A (en) * 2017-02-13 2017-05-31 中车山东机车车辆有限公司 Blowing and drawing type rail cleaning car, method and application
CN207073105U (en) * 2017-06-29 2018-03-06 中车山东机车车辆有限公司 A kind of multifunction railway cleans suction-type sewer scavenger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316205A (en) * 2018-04-04 2018-07-24 暨南大学 Highway and railway two-purpose rail precisely cleans vehicle and the accurate clean method of track
CN108316205B (en) * 2018-04-04 2024-03-22 暨南大学 Highway-railway dual-purpose rail precise cleaning vehicle and rail precise cleaning method
CN110201917A (en) * 2019-05-29 2019-09-06 京东方科技集团股份有限公司 Rail cleaning device and overhead system transportation system
CN114280976A (en) * 2021-11-26 2022-04-05 江苏徐工工程机械研究院有限公司 Intelligent control method and system for track coal suction vehicle
CN114280976B (en) * 2021-11-26 2023-07-28 江苏徐工工程机械研究院有限公司 Intelligent control method and system for track coal suction vehicle
CN114991065A (en) * 2022-05-27 2022-09-02 延边大学 Unmanned cleaning and lubricating system for railway turnout

Similar Documents

Publication Publication Date Title
CN107587472A (en) A kind of multifunction railway cleans suction-type sewer scavenger and method
CN102383392B (en) Suction sewage truck for railway ballast bed
CN106759057B (en) Blowing and drawing type rail cleaning vehicle, method and application
CN202064313U (en) Multifunctional environment-friendly energy-saving all-weather road surface motor sweeper
CN207073105U (en) A kind of multifunction railway cleans suction-type sewer scavenger
CN109440702A (en) A kind of environmental protection highway cleaning device
CN204370367U (en) A kind of light rail cleaning car
CN109356062A (en) A kind of self-propelled subway tunnel cleaning vehicle
CN110172945B (en) Track bed sand removing vehicle
KR101351011B1 (en) Vacuum cleaner for rail road
CN203080459U (en) Suction sweeping type road sweeper
CN211973291U (en) Subway tunnel wall cleaning operation car
CN106836099A (en) Tunnel cleaning vehicle
CN109733335A (en) There is the intelligent purge system and method for ultrasonic cleaning function based on electromagnetism guiding
CN108867511A (en) A kind of sweeping machine with dust-absorbing function
CN112176937A (en) Sweeping and sucking working device for railway track bed sewage suction truck
CN202359530U (en) Railroad track bed sewage absorption truck
CN106759032A (en) The environment-friendly vehicle that a kind of vehicle mounted road is rinsed
CN105113447B (en) Dry-wet dual-purpose cleaning and dust absorption vehicle
CN106638417A (en) Cleaning maintenance vehicle and method suitable for permeable pavement and application
CN206591483U (en) Blowing and drawing type rail cleaning car
CN107938586B (en) Automatically the formula track that switches tracks is removed obstacles and diagnostic device
CN105603922A (en) Novel sweeping car
CN107720060A (en) A kind of rubbish van
CN209384174U (en) A kind of environmental sanitation heavy industry sweeper

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180116