CN102912758B - A kind of track cleaning maintenance cart - Google Patents
A kind of track cleaning maintenance cart Download PDFInfo
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- CN102912758B CN102912758B CN201210218978.6A CN201210218978A CN102912758B CN 102912758 B CN102912758 B CN 102912758B CN 201210218978 A CN201210218978 A CN 201210218978A CN 102912758 B CN102912758 B CN 102912758B
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of track cleaning maintenance cart, including motor-vehicle bodies and the two rows of tracks wheel being separately positioned on described motor-vehicle bodies front-end and back-end；On described motor-vehicle bodies, the perching knife unit, water spray unit, insufflation unit and the oiling unit that contact respectively with track two row Rail Surface it is disposed with by headstock to tailstock direction, four unit connect central control unit respectively, by central control unit control four unit successively Rail Surface is carried out attachment root out, spraying-rinsing, air blowing drying and oiling protection。The present invention forms based on existing motor vehicles improvement and design, by installing aforementioned four unit additional, and the actuator that design and railway maintenance demand adapt, central authorities' control technology is adopted to realize the automatic maintenance needs to track, improve work efficiency and maintenance quality, there is high reliability, can for the guarantee using offer high-efficiency high-quality of track。
Description
Technical field
The present invention relates to railway maintenance technology, particularly relate to a kind of track cleaning maintenance cart。
Background technology
Stock rail, in long-term use procedure, it can produce greasy filth and dry gal, greasy filth and dry gal long-term accumulated and clear up not in time, track not only can bring corrosive damage, also can affect the safety that vehicle travels in orbit。Along with the increase of the use frequency of track, to the frequency of maintenance of track with safeguard that quantity sharply increases, and the maintenance of existing track is manually to complete, and maintenance workload is big, and the cycle is long, it is impossible to meet user demand。
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is: for defect of the prior art, it is provided that a kind of track cleaning attending device, when not affecting track user demand so that track is carried out automated cleaning maintenance。
(2) technical scheme
In order to solve above-mentioned technical problem, the present invention provides a kind of track cleaning maintenance cart, and it includes motor-vehicle bodies and is separately positioned on the two rows of tracks wheel of described motor-vehicle bodies front-end and back-end；On described motor-vehicle bodies, the perching knife unit, water spray unit, insufflation unit and the oiling unit that contact respectively with track two row Rail Surface it is disposed with by headstock to tailstock direction, described perching knife unit, water spray unit, insufflation unit and oiling unit connect central control unit respectively, by central control unit control four unit successively Rail Surface is carried out attachment root out, spraying-rinsing, air blowing drying and oiling protection。
Wherein, often arranging described rail wheel and have two, described rail wheel is arranged on the rail of described track。
Wherein, described motor-vehicle bodies includes chassis and the compartment being arranged on described chassis。
Wherein, described perching knife unit includes side perching knife assembly and top perching knife assembly, perching knife shape in the perching knife assembly of described top and described rail upper surface mating shapes, to root out the attachment of described rail upper surface, perching knife shape in the perching knife assembly of described side and described rail side surface mating shapes, to root out the attachment of described rail side surface。
Wherein, described water spray unit includes being arranged on water tank connected in described compartment and high-pressure water heating machine, and the T-way water valve being connected with described high-pressure water heating machine, two ports of described T-way water valve connect clematis stem water valve respectively, five ports of each described clematis stem water valve are respectively provided with nozzle, to spray water to described Rail Surface。
Wherein, the hydraulic pressure of described nozzle ejection is 8～10Mpa；Being connected to water pipe between the port of described nozzle and described clematis stem water valve, five nozzles that each described clematis stem water valve is drawn are around the surface configuration of described rail。
Wherein, described insufflation unit includes being arranged on air compressor machine connected in described compartment and gas tank, and the source of the gas being connected with described gas tank processes three linked piece, described source of the gas processes the outlet of three linked piece and connects electromagnetic valve, and described source of the gas processes the outlet of three linked piece and arranges pressure transducer；Described electromagnetic valve connects two clematis stem air valves, and five ports of each described clematis stem air valve are respectively provided with shower nozzle, with to described Rail Surface jet。
Wherein, the gas pressure intensity of described shower nozzle ejection is 8～12atm；Five shower nozzles that each described clematis stem air valve is drawn are around the surface configuration of described rail。
Wherein, described oiling unit includes the fuel tank being arranged in described compartment, and described fuel tank connects oiling head by oil pipe；The shape of described oiling head and described rails surface match, and have oil groove, its side contacted with Rail Surface offers slit inside it, and described slit is connected with described oil groove。
Wherein, described perching knife unit and water spray unit are arranged on same support, and this perching knife unit and water spray unit support connect described chassis by positioning linkage rod；Described insufflation unit and oiling unit are arranged on same support, and this support connects described chassis also by positioning linkage rod。
(3) beneficial effect
The track cleaning maintenance cart that technique scheme provides, form based on existing motor vehicles improvement and design, by equipment such as the water spray unit installing the perching knife unit that can root out Rail Surface attachment additional, there is high-pressure water heating cleaning function, the insufflation unit with gases at high pressure winding-up drying function and oiling unit, and the actuator that design and railway maintenance demand adapt, central authorities' control technology is adopted to realize the automatic maintenance needs to track, improve work efficiency and maintenance quality, there is high reliability, can for the guarantee using offer high-efficiency high-quality of track。
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the track cleaning maintenance cart of the embodiment of the present invention；
The front view of perching knife unit and water spray unit in maintenance cart cleared up by the track that Fig. 2 is the embodiment of the present invention；
The top view of perching knife unit and water spray unit in maintenance cart cleared up by the track that Fig. 3 is the embodiment of the present invention；
The structural representation of water spray unit in maintenance cart cleared up by the track that Fig. 4 is the embodiment of the present invention；
The structural representation of insufflation unit in maintenance cart cleared up by the track that Fig. 5 is the embodiment of the present invention；
Insufflation unit and oiling unit effect front view in orbit in maintenance cart cleared up by the track that Fig. 6 is the embodiment of the present invention；
Insufflation unit and oiling unit effect top view in orbit in maintenance cart cleared up by the track that Fig. 7 is the embodiment of the present invention；
The overall structure schematic diagram of oiling unit oiling head in maintenance cart cleared up by the track that Fig. 8 is the embodiment of the present invention；
The decomposing schematic representation of oiling unit oiling head in maintenance cart cleared up by the track that Fig. 9 is the embodiment of the present invention。
Wherein, 1: rail wheel；2: track；3: perching knife unit；4: water spray unit；5: positioning linkage rod；6: insufflation unit；7: oiling unit；8: gripper shoe；9: locating piece；10: traction link；11: water tank；12: high-pressure water heating machine；13: T-way water valve；14: clematis stem water valve；15: water pipe；16: nozzle；17: shower nozzle；21: air compressor machine；22: gas tank；23: source of the gas processes three linked piece；24: pressure transducer；25: electromagnetic valve；26: clematis stem air valve；31: base；32: pad；33: gland；34: bolt；35: oil groove；100: motor-vehicle bodies；101: compartment；102: chassis；103: perching knife unit and water spray unit support；105: side perching knife assembly；106: top perching knife assembly。
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail。Following example are used for illustrating the present invention, but are not limited to the scope of the present invention。
Fig. 1 illustrates the overall structure schematic diagram of the track cleaning maintenance cart of the embodiment of the present invention, and with reference to shown in Fig. 1, this maintenance cart includes motor-vehicle bodies 100 and is separately positioned on the two rows of tracks wheel 1 of described motor-vehicle bodies 100 front-end and back-end；On described motor-vehicle bodies 100, it is disposed with perching knife unit 3, water spray unit 4, insufflation unit 6 and the oiling unit 7 that the two row Rail Surfaces with track 2 contact respectively by headstock to tailstock direction, described perching knife unit 3, water spray unit 4, insufflation unit 6 and oiling unit 7 connect central control unit respectively, by central control unit control four unit successively Rail Surface is carried out attachment root out, spraying-rinsing, air blowing drying and oiling protection。
Wherein, often arranging described rail wheel 1 and have two, described rail wheel 1 is arranged on the rail of described track。Two rows of tracks wheel 1 is equivalent to four location wheels of motor-vehicle bodies 100, motor-vehicle bodies 100 is positioned on its direct of travel and on the direction vertical with described direct of travel, it is ensured that motor-vehicle bodies 100 is advanced along track 2。
Described motor-vehicle bodies 100 includes chassis 102 and the compartment 101 being arranged on described chassis 102, chassis 102 and compartment 101 are used equally to the setting of the associated components of perching knife unit 3, water spray unit 4, insufflation unit 6 and oiling unit 7, central control unit can be preferably provided in the driver's cabin of motor-vehicle bodies 100, it is simple to driver is capable of the control to perching knife unit 3, water spray unit 4, insufflation unit 6 and oiling unit 7 while driving maneuver car body 100 and operates。
Specifically, with reference to shown in Fig. 2 and Fig. 3, described perching knife unit 3 includes side perching knife assembly 105 and top perching knife assembly 106, perching knife shape in described top perching knife assembly 106 and described rail upper surface mating shapes, to root out the attachment of described rail upper surface, perching knife shape in described side perching knife assembly 105 and described rail side surface mating shapes, to root out the attachment of described rail side surface。
With reference to shown in Fig. 4, described water spray unit 4 includes being arranged in described compartment 101 water tank 11 being connected and high-pressure water heating machine 12, and the T-way water valve 13 being connected with described high-pressure water heating machine 12, two ports of described T-way water valve 13 connect clematis stem water valve 14 respectively, five ports of each described clematis stem water valve 14 are respectively provided with nozzle 16, to spray water to described Rail Surface。Being connected to water pipe 15 between the port of described nozzle 16 and described clematis stem water valve 14, five nozzles 16 that each described clematis stem water valve 14 is drawn are around the surface configuration of described rail。Water tank 11 stores track water for cleaning, and high-pressure water heating machine 12 is used for producing high-pressure water heating, the pressure of high-pressure water heating between 8～10Mpa, temperature between 30-140 DEG C, to improve cleaning cleannes to rails。T-way water valve 13 is for tapping high-pressure water heating, and two clematis stem water valves 14 are for ensureing to carry out on two one steel rails arranged side by side high-pressure water heating cleaning simultaneously。
With reference to shown in Fig. 1-3, described perching knife unit 3 and water spray unit 4 are arranged on same support, this perching knife unit and water spray unit support 103 connect described chassis 102 by positioning linkage rod 5, positioning linkage rod 105 has the connecting rod that two intersections are connected, wherein one end of two described connecting rods is all fixed on chassis 102, and its other end connects perching knife unit and water spray unit support 103 after being connected。
Having illustrated perching knife unit and water spray unit support 103 in Fig. 2 and Fig. 3, this support includes: front link, for being connected with positioning linkage rod 105；Vertically fixing plate, it installs described front link, and vertically fix plate and installation perching knife unit 3 is set on the front surface in headstock direction, it is achieved side perching knife assembly 105 and top perching knife assembly 106 in perching knife unit 3 can root out the attachments such as the greasy dirt of Rail Surface, dry gal effectively；Water spray unit 4 is installed in the rear surface in described vertically fixing plate facing tailstock direction, and on vertically fixing plate, it is additionally provided with clematis stem water valve installing plate and Water pipe bracket, clematis stem water valve 14 is arranged on clematis stem water valve installing plate, five water pipes 15 are separately mounted on Water pipe bracket, to ensure that clematis stem water valve 14 and five water pipes 15 are installed stable, will not occur in track maintenance process that position deviation affects railway maintenance effect。
With reference to shown in Fig. 5, described insufflation unit 6 includes being arranged in described compartment 101 air compressor machine 21 being connected and gas tank 22, and the source of the gas being connected with described gas tank 22 processes three linked piece 23, described source of the gas processes the outlet of three linked piece 23 and connects electromagnetic valve 25, and the outlet of described source of the gas process three linked piece 23 arranges pressure transducer 24；Described electromagnetic valve 25 connects two clematis stem air valves 26, and five ports of each described clematis stem air valve 26 are respectively provided with shower nozzle 17, with to described Rail Surface jet。Five shower nozzles 17 that each described clematis stem air valve 26 is drawn are around the surface configuration of described rail。
Wherein, air compressor machine 21 is used for producing compression air, gas tank 22 storing compressed air。It is the well-known device in pneumatic actuator system that source of the gas processes three linked piece 23, and including air filter, air relief valve and oil sprayer, air filter, for source of the gas is cleaned, may filter that the moisture in compression air, it is to avoid moisture enters device with gas；Source of the gas can be carried out voltage stabilizing by air relief valve, makes source of the gas be in steady state, damage to the hardware such as valve or executor when can reduce because of source of the gas pressure fluctuations；Body movement parts can be lubricated by oil sprayer, it is possible to the parts being inconvenient to add lubricating oil are lubricated, and is greatly prolonged the service life of body。Pressure transducer 24 is connected with central control unit, for measuring the pressure of the gas through source of the gas process three linked piece 23 in real time, and measured force value is passed to central control system, judged whether gas pressure is safety value by central control system, and control further to adjust the air compressor machine 21 compressive state to gas, to ensure insufflation unit 6 and the safety of whole maintenance cart。
With reference to shown in Fig. 8 and Fig. 9, described oiling unit 7 includes the fuel tank being arranged in described compartment 101, and described fuel tank connects oiling head by oil pipe；The shape of described oiling head and described raceway surface match, and have oil groove 35, its side contacted with raceway surface offers slit inside it, and described slit is connected with described oil groove 35。Specifically, described oiling head includes base 31, base 31 is set to side and has opening with rail mating shapes squarish frame structure, being provided with a projection outside framework relative with opening on base 31, this projection arranges a through hole, this through hole connects fuel tank by oil pipe, on one side surface of base 31, being provided with the oil groove 35 approximate with base 31 shape, oil groove 35 is arranged along the centrage of base 31 structure, and oil groove 35 connects with through hole。Further, the gland 33 identical with described base 31 shape is set, multiple screwed holes that position is corresponding are offered with gland 33 at described base 31, use bolt 34 by base 31 and the fixing connection of gland 33, form airtight oil groove 35. to enable the oil in oil groove 35 to discharge on the surface spreading upon rail, pad 32 is set between base 31 and gland 33, pad 32 is identical with the shape and size of the base 31 of oil groove 35 periphery, realize the side that oiling head contacts has fuel-displaced slit with Rail Surface base 31 and gland 33 to be supported, make oil ooze out and be coated on Rail Surface。
In the present embodiment, described insufflation unit 6 and oiling unit 7 are arranged on same support, with reference to shown in Fig. 6 and Fig. 7, this support includes the gripper shoe 8 being connected by positioning linkage rod with chassis 102, gripper shoe 8 is provided with the locating piece 9 contacted with rail, by locating piece 9 so that insufflation unit 6 and oiling unit 7 to be positioned, it is prevented that its offset track, gripper shoe 8 is connected by traction link 10 with insufflation unit 6；This support is additionally provided with fixing plate, fixing plate fixedly mounts insufflation unit 6 and oiling unit 7 from front to back successively。
The track cleaning maintenance cart using the present embodiment carries out track cleaning when safeguarding, its operating process is as follows: on maintenance cart after rail, perching knife unit 3, water spray unit 4, insufflation unit 6 and oiling unit 7 is installed and puts in place；After starting the electromotor and motor being powered for whole cleaning structure, start high-pressure water heating machine 12, air compressor machine 21, detect each equipment working state normal, then start water spray unit 4 water spray and insufflation unit 6 sprays gases at high pressure；Maintenance cart enters job state, move ahead in orbit with certain speed, first perching knife unit 3 shovels the greasy filth falling on rail or dry gal, high pressure hot-water cleaning machine 12 sprays pressure 8～10MPa, the hot water of temperature 30-140 DEG C, it is sprayed on each 5 work surfaces of double track by custom-designed nozzle 16, all dirts on rail level are cleaned out, and leaves part water in orbit；The shower nozzle 17 of insufflation unit 6 sprays pressure 8～12atm, capacity 4m subsequently3The pressure-air of/min, dries up the water on rail level or blows off, and completes the cleaning to track and safeguards, last oiling unit 7 is that preservative oil enclosed by track by oiling head, completes the upkeep operation to track。
As can be seen from the above embodiments, in track of the present invention cleaning maintenance cart, perching knife unit can adapt to the change in location between perching knife and the track installed and produce in use procedure, it is ensured that perching knife can be close to track always, it is achieved track surface contaminants is effectively rooted out cleaning；Hot water clean and dry up structure match be combined into track cleaning safeguard provide maintenance mode efficient, reliable, automatic oiling structure ensure that rail protective oil be uniformly coated on efficiently on track；Achieve the automatization of cleaning work, solve the problem that labor cleaning is wasted time and energy, improve work efficiency, and easy to operate。
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvement and replacement, these improve and replace and also should be regarded as protection scope of the present invention。
Claims (10)
1. a track cleaning maintenance cart, it is characterised in that include motor-vehicle bodies (100) and be separately positioned on two rows of tracks wheel (1) of described motor-vehicle bodies (100) front-end and back-end；On described motor-vehicle bodies (100), the perching knife unit (3), water spray unit (4), insufflation unit (6) and the oiling unit (7) that contact respectively with track (2) two row Rail Surface it is disposed with by headstock to tailstock direction, described perching knife unit (3), water spray unit (4), insufflation unit (6) and oiling unit (7) connect central control unit respectively, by central control unit control aforementioned four unit successively Rail Surface is carried out attachment root out, spraying-rinsing, air blowing drying and oiling protection。
2. track cleaning maintenance cart as claimed in claim 1, it is characterised in that often arranging described rail wheel (1) and have two, described rail wheel (1) is arranged on the rail of described track (2)。
3. track cleaning maintenance cart as claimed in claim 1, it is characterised in that described motor-vehicle bodies (100) includes chassis (102) and the compartment (101) being arranged on described chassis (102)。
4. track cleaning maintenance cart as claimed in claim 3, it is characterized in that, described perching knife unit (3) includes side perching knife assembly (105) and top perching knife assembly (106), perching knife shape in described top perching knife assembly (106) and described rail upper surface mating shapes, to root out the attachment of described rail upper surface, perching knife shape in described side perching knife assembly (105) and described rail side surface mating shapes, to root out the attachment of described rail side surface。
5. track cleaning maintenance cart as claimed in claim 3, it is characterized in that, described water spray unit (4) includes being arranged in described compartment (101) water tank (11) being connected and high-pressure water heating machine (12), and the T-way water valve (13) being connected with described high-pressure water heating machine (12), two ports of described T-way water valve (13) connect clematis stem water valve (14) respectively, five ports of each described clematis stem water valve (14) are respectively provided with nozzle (16), to spray water to described Rail Surface。
6. track cleaning maintenance cart as claimed in claim 5, it is characterised in that the hydraulic pressure that described nozzle (16) sprays is 8～10Mpa；Being connected to water pipe (15) between the port of described nozzle (16) and described clematis stem water valve (14), five nozzles (16) that each described clematis stem water valve (14) is drawn are around the surface configuration of described rail。
7. track cleaning maintenance cart as claimed in claim 3, it is characterized in that, described insufflation unit (6) includes being arranged in described compartment (101) air compressor machine (21) being connected and gas tank (22), and the source of the gas being connected with described gas tank (22) processes three linked piece (23), described source of the gas processes the outlet of three linked piece (23) and connects electromagnetic valve (25), and the outlet of described source of the gas process three linked piece (23) arranges pressure transducer (24)；Described electromagnetic valve (25) connects two clematis stem air valves (26), and five ports of each described clematis stem air valve (26) are respectively provided with shower nozzle (17), with to described Rail Surface jet。
8. track cleaning maintenance cart as claimed in claim 7, it is characterised in that the gas pressure intensity that described shower nozzle (17) sprays is 8～12atm；Five shower nozzles (17) that each described clematis stem air valve (26) is drawn are around the surface configuration of described rail。
9. track cleaning maintenance cart as claimed in claim 3, it is characterised in that described oiling unit (7) includes the fuel tank being arranged in described compartment (101), and described fuel tank connects oiling head by oil pipe；The shape of described oiling head and described rails surface match, and have oil groove (35), its side contacted with Rail Surface offers slit inside it, and described slit is connected with described oil groove (35)。
10. track cleaning maintenance cart as claimed in claim 3, it is characterized in that, described perching knife unit (3) and water spray unit (4) are arranged on same support, and this perching knife unit and water spray unit support (103) connect described chassis (102) by positioning linkage rod (5)；Described insufflation unit (6) and oiling unit (7) are arranged on same support, and this support connects described chassis (102) also by positioning linkage rod。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210218978.6A CN102912758B (en) | 2012-06-29 | 2012-06-29 | A kind of track cleaning maintenance cart |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210218978.6A CN102912758B (en) | 2012-06-29 | 2012-06-29 | A kind of track cleaning maintenance cart |
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| CN102912758A CN102912758A (en) | 2013-02-06 |
| CN102912758B true CN102912758B (en) | 2016-06-22 |
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| CN201210218978.6A Active CN102912758B (en) | 2012-06-29 | 2012-06-29 | A kind of track cleaning maintenance cart |
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| CN113073599B (en) * | 2021-04-20 | 2022-12-30 | 安徽港泰机械制造集团有限公司 | Urban rail maintenance cleaning device |
| CN113136748A (en) * | 2021-04-26 | 2021-07-20 | 中南大学 | Device and method for cleaning and oiling rust on surface of steel rail |
| CN113668445A (en) * | 2021-08-02 | 2021-11-19 | 上海合贡实业有限公司 | Full self-cleaning equipment of portable railway switch |
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| CN102912758A (en) | 2013-02-06 |
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