CN102888823A - Device for cleaning and maintaining rail - Google Patents
Device for cleaning and maintaining rail Download PDFInfo
- Publication number
- CN102888823A CN102888823A CN2012102188919A CN201210218891A CN102888823A CN 102888823 A CN102888823 A CN 102888823A CN 2012102188919 A CN2012102188919 A CN 2012102188919A CN 201210218891 A CN201210218891 A CN 201210218891A CN 102888823 A CN102888823 A CN 102888823A
- Authority
- CN
- China
- Prior art keywords
- rail
- water
- track
- attending device
- insufflation unit
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a device for cleaning and maintaining a rail. The device comprises a locomotive body, and a water spraying unit and an air blowing unit which are sequentially arranged on a chassis of the locomotive body from the head to the tail of the locomotive body, wherein the water spraying unit and the air blowing unit are in contact with two rows of steel rails of the rail so as to perform water spraying cleaning and air blowing drying on the steel rail. According to the device, the high-pressure water spraying unit and the high-pressure air blowing unit are additionally arranged on the locomotive body, and a mechanism which can meet maintenance requirements of the rail is arranged, so that the rail is efficiently maintained at high quality; when the rail is maintained, various kinds of oil sludge and dry scabs on the rail are cleaned away by high-pressure hot water, and residual moisture which is left on a rail surface after the rail is washed and maintained is blown-dry by high-pressure air, so that the rail surface is clean and dry. The device is high in rail maintenance quality requirement and can work reliably, the rail maintenance efficiency is greatly improved, and the rail utilization rate is improved.
Description
Technical field
The present invention relates to the railway maintenance technology, particularly relate to a kind of track cleaning attending device.
Background technology
Stock rail can produce greasy filth and dried gal on it in long-term use procedure, greasy filth and dried gal long-term accumulated and untimely cleaning not only can bring corrosive damage to track also can affect the safety that vehicle travels in orbit.Along with the increase of the frequency of utilization of track, to the frequency of maintenance of track with safeguard that quantity sharply increases, and the maintenance of existing track is by manually finishing, and maintenance workload is large, and the cycle is long, can not satisfy user demand.
Summary of the invention
The technical problem that (one) will solve
The technical problem to be solved in the present invention is: for defective of the prior art, provide a kind of track cleaning attending device, safeguard track is carried out automated cleaning in the situation that does not affect the track user demand.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of track cleaning attending device, it comprises: motor-vehicle bodies, and be successively set on water spray unit and insufflation unit on the motor-vehicle bodies chassis along described motor-vehicle bodies headstock to tailstock direction, described water spray unit and insufflation unit all contact with two row rail of track, rail is carried out spraying-rinsing and jet drying up.
Wherein, described water spray unit is connected with insufflation unit by positioning linkage rod and is connected with described chassis; Described positioning linkage rod comprises two connecting rods that intersection links to each other, and a wherein end of two connecting rods is fixed on the described chassis, and the other end interconnects and links to each other with described water spray unit or insufflation unit.
Wherein, described water spray unit comprises the water spray unit support that links to each other with described positioning linkage rod and five (operating) water nozzles that are arranged on the described water spray unit support, sprays water to described rail by described (operating) water nozzle.
Wherein, described water spray unit support comprises: the towing plate that links to each other with described positioning linkage rod; Perpendicular to the transverse slat that towing plate arranges, the nozzle fixed head relative with transverse slat, and the left junction plate and the right junction plate that connect transverse slat and nozzle fixed head; Described transverse slat, nozzle fixed head, left junction plate and right junction plate form a column frame construction; Described (operating) water nozzle is installed in respectively on the described nozzle fixed head, and centers on the peripheral surface setting of described rail.
Wherein, be provided with six water-through valve installing plates between described left junction plate and the right junction plate, six water-through valves are installed on it, a port of described six water-through valves connects the external high pressure high-temp water source, other five ports are connecting water pipe respectively, and described water pipe and described (operating) water nozzle connect one to one.
Wherein, also be provided with locating wheel on the described nozzle fixed head, described locating wheel is installed on the described rail.
Wherein, described insufflation unit comprises the insufflation unit support that links to each other with described positioning linkage rod and five gas jets that are arranged on the described insufflation unit support, and is jet to described rail by described gas jets.
Wherein, described insufflation unit also comprises the guiding detent mechanism that connects described positioning linkage rod and described insufflation unit support; Described guiding detent mechanism comprises two gripper shoes that are parallel to each other and are parallel to described rail that connect described positioning linkage rod, link to each other with two described gripper shoes and be installed in locating piece on the described rail, the connecting axle that connects the bottom of two described gripper shoes, the spacer pin that connects the top of two described gripper shoes, and binding end passes the V-arrangement fork arm that described connecting axle, one of them free end connect described insufflation unit support.
Wherein, described spacer pin is dismountable is arranged between two described gripper shoes; Described V-arrangement fork arm comprises that spacing handle is connected the bar of a V-shaped connection with connecting rod, and an end of described connecting rod connects described insufflation unit support, and the length of described spacing handle is greater than the distance between described spacer pin and the described connecting axle.
Wherein, on the described insufflation unit support six breather valves are installed, a port of described six breather valves connects the external high pressure source of the gas, and other five ports and described gas jets connect one to one, and described gas jets is around the peripheral surface setting of described rail.
(3) beneficial effect
Track that technique scheme provides cleaning attending device, by installing high-pressure water spraying unit and high pressure blow-gas unit additional at motor-vehicle bodies, and the mechanism that adapts of design and railway maintenance demand, realized efficient, the high-quality maintenance to track; When carrying out railway maintenance, at first adopt high-pressure water heating to clean out the various greasy filth on the track, dried gal, more remaining moisture of meeting on the raceway surface adopted pressure-air that rail level is dried up again after washing was safeguarded, obtained at last cleaning dry raceway surface maintenance effects; Have the characteristics of railway maintenance quality requirement height, reliable operation, the while has been improved the efficient of railway maintenance greatly, has improved the utilization rate of track.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the track cleaning attending device of the embodiment of the invention;
Fig. 2 is that the track of the embodiment of the invention is cleared up the front view of water spray unit in the attending device;
Fig. 3 is that the track of the embodiment of the invention is cleared up the lateral view of water spray unit in the attending device;
Fig. 4 is that the track of the embodiment of the invention is cleared up the top view of water spray unit in the attending device;
Fig. 5 is the front view that the track of the embodiment of the invention is cleared up water spray unit support in the attending device;
Fig. 6 is the lateral view that the track of the embodiment of the invention is cleared up water spray unit support in the attending device;
Fig. 7 is the top view that the track of the embodiment of the invention is cleared up water spray unit support in the attending device;
Fig. 8 is that the track of the embodiment of the invention is cleared up the front view of insufflation unit in the attending device;
Fig. 9 is that the track of the embodiment of the invention is cleared up the lateral view of insufflation unit in the attending device;
Figure 10 is that the track of the embodiment of the invention is cleared up the top view of insufflation unit in the attending device;
Figure 11 is the structural representation that the track of the embodiment of the invention is cleared up insufflation unit support in the attending device.
Wherein, 1: towing plate; 2: transverse slat; 3: left junction plate; 4: right junction plate; 5: the nozzle fixed head; 6: locating wheel; 7: six water-through valve installing plates; 10: six water-through valves; 11,12,13,14,15: water pipe; 21,22,23,24,25: (operating) water nozzle; 31: gripper shoe; 32: locating piece; 33: spacing handle; 34: connecting rod; 35: spacer pin; 36: connecting axle; 40: the insufflation unit support; 41,42,43,44,45: gas jets; 100: motor-vehicle bodies; 101: the chassis; 102: track; 103: the water spray unit support; 104: positioning linkage rod; 107: water spray unit; 108: insufflation unit; A, b, c, d, e: (operating) water nozzle fixing hole; A1, a2, a3, a4, a5: gas jets fixing hole; A6: connecting rod fixing hole.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Fig. 1 has used the overall structure schematic diagram of present embodiment track cleaning attending device, with reference to shown in Figure 1, this attending device comprises: motor-vehicle bodies 100, and be successively set on water spray unit 107 and insufflation unit 108 on motor-vehicle bodies 100 chassis 101 along described motor-vehicle bodies 100 headstocks to tailstock direction, described water spray unit 107 and insufflation unit 108 all contact with two row rail of track 102, rail is carried out spraying-rinsing and jet drying up.
Wherein, described water spray unit 107 is connected with insufflation unit respectively and is connected with described chassis 101 by positioning linkage rod 104; Described positioning linkage rod 104 comprises two connecting rods that intersection links to each other, and a wherein end of two connecting rods is fixed on the described chassis 101, and the other end interconnects and links to each other with described water spray unit 107 or insufflation unit 108.The connected mode of positioning linkage rod 104, can carry out water spray unit 107 or insufflation unit 108 certain spacing, positioning linkage rod 104 and chassis 101 form a subtriangular haulage gear, assurance water spray unit 107 or insufflation unit 108 are advanced in the same way along with advancing of motor-vehicle bodies 100, and occurrence positions does not depart from.
Referring to figs. 1 through shown in Figure 4, described water spray unit 107 comprises the water spray unit support 103 that links to each other with described positioning linkage rod 104 and five (operating) water nozzles 21,22,23,24,25 that are arranged on the described water spray unit support 103, sprays water to described rail by described (operating) water nozzle 21,22,23,24,25.Why five (operating) water nozzles 21,22,23,24,25 are set, and are in order all to be provided with a (operating) water nozzle on five work planes that guarantee every row rail, can both to be cleaned by high pressure-temperature water, can not stay the dead angle and have influence on the railway maintenance effect.
Particularly, to shown in Figure 7, described water spray unit support 103 comprises: the towing plate 1 that links to each other with described positioning linkage rod 104 with reference to Fig. 5; The transverse slat 2 that arranges perpendicular to towing plate 1, the nozzle fixed head 5 relative with transverse slat 2, and the left junction plate 3 and the right junction plate 4 that connect transverse slat 2 and nozzle fixed head 5; Described transverse slat 2, nozzle fixed head 5, left junction plate 3 and right junction plate 4 form a column frame construction; Described (operating) water nozzle 21,22,23,24,25 is installed in respectively on the described nozzle fixed head 5, and centers on the peripheral surface setting of described rail.Be provided with six water-through valve installing plates 7 between described left junction plate 3 and the right junction plate 4, six water-through valves 10 are installed on it, one port of described six water-through valves 10 connects the external high pressure high-temp water source, other five ports are connecting water pipe 11,12,13,14,15 respectively, described water pipe 11,12,13,14,15 and described (operating) water nozzle 21,22,23,24,25 connect one to one.
If improve track cleaning degree, must guarantee that five (operating) water nozzles 21,22,23,24,25 setting position put in place, can not cause the local surfaces of rail to become the clear area of cleaning, so it is particularly important that the structure of nozzle fixed head 5 is set.In the present embodiment nozzle fixed head 5 is set to approximate ∩ shape and top and has the form of structure of protuberance, one (operating) water nozzle fixing hole c is set at the top of nozzle fixed head 5, a (operating) water nozzle is installed at this place, be used for cleaning the upper surface of rail, in the both sides of nozzle fixed head 5 two (operating) water nozzle fixing holes are set respectively, a side is a, b shown in Figure 6, and opposite side is e, d, the (operating) water nozzle of installing on these four (operating) water nozzle fixing holes can clean the surface of rail both sides.
Further, also be provided with locating wheel 6 on the described nozzle fixed head 5, described locating wheel 6 is installed on the described rail, strictly advances along rail to guarantee water spray unit 107, can not depart from, and improves the cleaning performance to rail.
Extremely shown in Figure 10 with reference to Fig. 8, described insufflation unit 108 comprises the insufflation unit support 40 that links to each other with described positioning linkage rod 104 (not shown)s and is arranged on five gas jets 41,42,43,44,45 on the described insufflation unit support 40, by described gas jets 41,42,43,44,45 jet to described rail.These five gas jets 41,42,43,44,45 arrange purpose with arrange form and above-mentioned five (operating) water nozzles 21,22,23,24,25 purpose is set, that form is set is identical respectively, further do not give unnecessary details at this.
Wherein, described insufflation unit 108 also comprises the guiding detent mechanism that connects described positioning linkage rod 104 and described insufflation unit support 40; Described guiding detent mechanism comprises the gripper shoe 31 of two described rail that are parallel to each other and are parallel to that connect described positioning linkage rod 104, link to each other with two described gripper shoes 31 and be installed in locating piece 32 on the described rail, the connecting axle 36 that connects the bottom of two described gripper shoes 31, the spacer pin 35 that connects the top of two described gripper shoes 31, and binding end passes the V-arrangement fork arm that described connecting axle 36, one of them free end connect described insufflation unit support 40.Described spacer pin 35 dismountable being arranged between two described gripper shoes 31; Described V-arrangement fork arm comprises that spacing handle 33 is connected the bar of two V-shaped connections with connecting rod, and an end of described connecting rod 34 connects described insufflation unit support 40, and the length of described spacing handle 33 is greater than the distance between described spacer pin 35 and the described connecting axle 36.
One of them purpose that above-mentioned guiding detent mechanism is set is: can pass through the location that gripper shoe 31 and locating piece 32 are realized insufflation unit 108, assurance insufflation unit 108 is strictly advanced along rail, can not depart from, and improves the effect that dries up to rail.Another purpose that above-mentioned guiding detent mechanism is set is: when insufflation unit 108 is not worked, insufflation unit 108 is lifted, made it to be in safe armed state.Its concrete principle and operating process are: by the setting of V-arrangement fork arm, mentioning spacing handle 33 when rotating counterclockwise around connecting axle 36, can drive connecting rod 34 rotates counterclockwise synchronously, one end of connecting rod 34 is installed on the insufflation unit support 40, so insufflation unit support 40 can be lifted, make all gas jets break away from work positions and be ready; When spacing handle 33 turns an angle when making the position that it arrives spacer pin 35, spacer pin 35 is laid down, make spacing handle 33 cross spacer pin 35; After spacing handle 33 is crossed the position of spacer pin 35, spacer pin 35 is reinstalled, and the spacing handle 33 of block and make its position that is positioned at spacer pin 35, play the temporary transient locking to gas jets.When the needs gas jets is carried out work, carry out above-mentioned opposite operation, discharge gas jets and get final product.
With reference to shown in Figure 11, structural representation for insufflation unit support 40, six breather valves are installed on it, one port of described six breather valves connects the external high pressure source of the gas, other five ports and described gas jets 41,42,43,44,45 connect one to one, described gas jets 41,42,43,44, the 45 peripheral surface settings around described rail.In the present embodiment, the specific constructive form of insufflation unit support 40 is not limit, and only need to satisfy the whole peripheral surface that the gas jets 41,42,43,44,45 that arranges on the insufflation unit support 40 can cover rail and get final product.As shown in figure 11, be provided with five gas jets fixing hole a1, a2, a3, a4, a5 on the insufflation unit support 40, gas jets 41,42,43,44,45 is installed respectively, satisfies upper surface that gas jets 41,42,43,44,45 can corresponding rail and the side of both sides; Also be provided with a connecting rod fixing hole a6 on the insufflation unit support 40, be used for installing connecting rod 34.
The track cleaning maintenance cart of use present embodiment carries out track to be cleared up when safeguarding, its operating process is as follows: after the rail, water spray unit 107, insufflation unit 108 are in place on the attending device; After starting the generator and motor of powering for whole cleaning structure, it is normal to detect each equipment working state, then opens high pressure-temperature water source and high-pressure air source; Attending device enters job state, and motor-vehicle bodies 100 moves ahead at track 102 with certain speed, and drags maintenance mechanism and end effector along with motion; High pressure-temperature water source ejection pressure 8～10MPa, temperature 30-140 ℃ hot water is sprayed on each 5 work plane of double track by custom-designed (operating) water nozzle 21,22,23,24,25, all dirts on the rail level is cleaned out, and stayed in orbit part water; The compressed air about the terminal of high-pressure air source ejection 10atm subsequently, tolerance dry up the water on the rail level or blow off between scope, finish the cleaning of track 102 is safeguarded.
As can be seen from the above embodiments, the present invention is by installing high-pressure water spraying unit and high pressure blow-gas unit additional at motor-vehicle bodies, and the mechanism that adapts of design and railway maintenance demand, realized efficient, the high-quality maintenance to track; When carrying out railway maintenance, at first adopt high-pressure water heating to clean out the various greasy filth on the track, dried gal, more remaining moisture of meeting on the raceway surface adopted pressure-air that rail level is dried up again after washing was safeguarded, obtained at last cleaning dry raceway surface maintenance effects; Have the characteristics of railway maintenance quality requirement height, reliable operation, the while has been improved the efficient of railway maintenance greatly, has improved the utilization rate of track.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (10)
1. a track is cleared up attending device, it is characterized in that, comprise: motor-vehicle bodies (100), and be successively set on water spray unit (107) and insufflation unit (108) on motor-vehicle bodies (100) chassis (101) along described motor-vehicle bodies (100) headstock to tailstock direction, described water spray unit (107) and insufflation unit (108) all contact with two row rail of track (102), rail is carried out spraying-rinsing and jet drying up.
2. track cleaning attending device as claimed in claim 1 is characterized in that described water spray unit (107) is connected 108 with insufflation unit) be connected with described chassis (101) by positioning linkage rod (104) respectively; Described positioning linkage rod (104) comprises two connecting rods that intersection links to each other, a wherein end of two connecting rods is fixed on the described chassis (101), and the other end interconnects and links to each other with described water spray unit (107) or insufflation unit (108).
3. track as claimed in claim 2 is cleared up attending device, it is characterized in that, described water spray unit (107) comprises the water spray unit support (103) that links to each other with described positioning linkage rod (104) and is arranged on five (operating) water nozzles (21,22,23,24,25) on the described water spray unit support (103), sprays water to described rail by described (operating) water nozzle (21,22,23,24,25).
4. track cleaning attending device as claimed in claim 3 is characterized in that described water spray unit support (103) comprising: the towing plate (1) that links to each other with described positioning linkage rod (104); Perpendicular to the transverse slat (2) that towing plate (1) arranges, the nozzle fixed head (5) relative with transverse slat (2), and the left junction plate (3) and the right junction plate (4) that connect transverse slat (2) and nozzle fixed head (5); Described transverse slat (2), nozzle fixed head (5), left junction plate (3) and right junction plate (4) form a column frame construction; Described (operating) water nozzle (21,22,23,24,25) is installed in respectively on the described nozzle fixed head (5), and centers on the peripheral surface setting of described rail.
5. track as claimed in claim 4 is cleared up attending device, it is characterized in that, be provided with six water-through valve installing plates (7) between described left junction plate (3) and the right junction plate (4), six water-through valves (10) are installed on it, one port of described six water-through valves (10) connects the external high pressure high-temp water source, other five ports are connecting water pipe (11,12,13,14,15) respectively, and described water pipe (11,12,13,14,15) connects one to one with described (operating) water nozzle (21,22,23,24,25).
6. track cleaning attending device as claimed in claim 5 is characterized in that also be provided with locating wheel (6) on the described nozzle fixed head (5), described locating wheel (6) is installed on the described rail.
7. track as claimed in claim 2 is cleared up attending device, it is characterized in that, described insufflation unit (108) comprises the insufflation unit support (40) that links to each other with described positioning linkage rod (104) and is arranged on five gas jets (41,42,43,44,45) on the described insufflation unit support (40), and is jet to described rail by described gas jets (41,42,43,44,45).
8. track cleaning attending device as claimed in claim 7 is characterized in that described insufflation unit (108) also comprises the guiding detent mechanism that connects described positioning linkage rod (104) and described insufflation unit support (40); Described guiding detent mechanism comprises two gripper shoes that are parallel to each other and are parallel to described rail (31) that connect described positioning linkage rod (104), link to each other with two described gripper shoes (31) and be installed in locating piece (32) on the described rail, the connecting axle (36) that connects the bottom of two described gripper shoes (31), the spacer pin (35) that connects the top of two described gripper shoes (31), and binding end passes described connecting axle (36), one of them free end connects the V-arrangement fork arm of described insufflation unit support (40).
9. track cleaning attending device as claimed in claim 8 is characterized in that described spacer pin (35) is dismountable to be arranged between two described gripper shoes (31); Described V-arrangement fork arm comprises that spacing handle (33) is connected 34 with connecting rod) bar of two pieces V-shaped connections, one end of described connecting rod (34) connects described insufflation unit support (40), and the length of described spacing handle (33) is greater than the distance between described spacer pin (35) and the described connecting axle (36).
10. track as claimed in claim 8 is cleared up attending device, it is characterized in that, on the described insufflation unit support (40) six breather valves are installed, one port of described six breather valves connects the external high pressure source of the gas, other five ports and described gas jets (41,42,43,44,45) connect one to one, and described gas jets (41,42,43,44,45) is around the peripheral surface setting of described rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210218891.9A CN102888823B (en) | 2012-06-29 | 2012-06-29 | A kind of track cleaning attending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210218891.9A CN102888823B (en) | 2012-06-29 | 2012-06-29 | A kind of track cleaning attending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102888823A true CN102888823A (en) | 2013-01-23 |
| CN102888823B CN102888823B (en) | 2016-12-21 |
Family
ID=47532490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210218891.9A Expired - Fee Related CN102888823B (en) | 2012-06-29 | 2012-06-29 | A kind of track cleaning attending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102888823B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107022971A (en) * | 2016-01-29 | 2017-08-08 | 北京控股磁悬浮技术发展有限公司 | A kind of medium-and low-speed maglev engineering working vehicle with snow removing ice-melt function |
| CN107165118A (en) * | 2017-05-10 | 2017-09-15 | 郎野 | Railway accumulated snow cleaning plant |
| CN112695685A (en) * | 2020-12-25 | 2021-04-23 | 刘宏伟 | Gardens artificial hillock cleaning device |
| CN113774852A (en) * | 2021-10-08 | 2021-12-10 | 重庆交通职业学院 | Subway rail cleaning and maintaining device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330892B (en) * | 2018-01-08 | 2020-11-06 | 马鞍山铭成科技信息咨询有限公司 | A energy-saving maintenance device that snow removing is efficient for track clearance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230045A (en) * | 1978-09-07 | 1980-10-28 | Morrison-Knudsen Company, Inc. | Method and system for increasing the track-to-wheel friction of the wheels of a locomotive for motive power and decreasing the rolling resistance for trailing loads |
| US6148732A (en) * | 1998-09-30 | 2000-11-21 | Carolina Equipment & Supply Company, Inc. | Railcar track cleaning system |
| DE102004013718A1 (en) * | 2004-03-18 | 2005-10-13 | Schalker Eisenhütte Maschinenfabrik Gmbh | Rail cleaning device, has applying mechanism applying impregnating agent on rail, and high pressure cleaning mechanism with cleaning arm that is bent to specified angle |
| WO2005123280A2 (en) * | 2004-06-08 | 2005-12-29 | Arun Vohra | Device and process for cleaning electrified contact rail insulators for rail rapid transit systems |
| CN202139568U (en) * | 2011-01-20 | 2012-02-08 | 西北工业大学 | Cleaning and maintaining car for tracks |
-
2012
- 2012-06-29 CN CN201210218891.9A patent/CN102888823B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230045A (en) * | 1978-09-07 | 1980-10-28 | Morrison-Knudsen Company, Inc. | Method and system for increasing the track-to-wheel friction of the wheels of a locomotive for motive power and decreasing the rolling resistance for trailing loads |
| US6148732A (en) * | 1998-09-30 | 2000-11-21 | Carolina Equipment & Supply Company, Inc. | Railcar track cleaning system |
| DE102004013718A1 (en) * | 2004-03-18 | 2005-10-13 | Schalker Eisenhütte Maschinenfabrik Gmbh | Rail cleaning device, has applying mechanism applying impregnating agent on rail, and high pressure cleaning mechanism with cleaning arm that is bent to specified angle |
| WO2005123280A2 (en) * | 2004-06-08 | 2005-12-29 | Arun Vohra | Device and process for cleaning electrified contact rail insulators for rail rapid transit systems |
| EP1755796A2 (en) * | 2004-06-08 | 2007-02-28 | Arun Vohra | Device and process for cleaning electrified contact rail insulators for rail rapid transit systems |
| CN202139568U (en) * | 2011-01-20 | 2012-02-08 | 西北工业大学 | Cleaning and maintaining car for tracks |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107022971A (en) * | 2016-01-29 | 2017-08-08 | 北京控股磁悬浮技术发展有限公司 | A kind of medium-and low-speed maglev engineering working vehicle with snow removing ice-melt function |
| CN107022971B (en) * | 2016-01-29 | 2019-03-22 | 北京控股磁悬浮技术发展有限公司 | A kind of medium-and low-speed maglev engineering working vehicle with snow removing ice-melt function |
| CN107165118A (en) * | 2017-05-10 | 2017-09-15 | 郎野 | Railway accumulated snow cleaning plant |
| CN112695685A (en) * | 2020-12-25 | 2021-04-23 | 刘宏伟 | Gardens artificial hillock cleaning device |
| CN113774852A (en) * | 2021-10-08 | 2021-12-10 | 重庆交通职业学院 | Subway rail cleaning and maintaining device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102888823B (en) | 2016-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102888823A (en) | Device for cleaning and maintaining rail | |
| CN102912758A (en) | Track cleaning and maintaining vehicle | |
| CN103008278A (en) | Automatic cleaning machine of axle components | |
| CN203124315U (en) | Automatic cleaning machine for axle parts | |
| CN204602495U (en) | A kind of aluminium alloy wheel hub of vehicle spray equipment of environmental protection | |
| CN102616214A (en) | Intelligent fully automatic automobile washing machine | |
| CN1730173A (en) | Method for cleaning work-piece with complex shape and automatic turning device thereof | |
| CN107583912A (en) | A kind of fast dust-removing equipment for automotive wire bundle assembling pcb board | |
| CN104890643B (en) | A kind of upper rail full-automatic computer car washing machine | |
| CN101650117A (en) | Air blowing and water removing device for steel barrel | |
| CN204247467U (en) | The automatic painted line of cage guide | |
| CN105618316A (en) | Paint spraying device for highway protection fence plates and construction method of paint spraying device | |
| CN105292073A (en) | Motorcycle belt dirt removing device | |
| CN105728384A (en) | Intelligent washing device for embedded type aid-to-navigation lamp | |
| CN113119919A (en) | Profiling cleaning mechanism | |
| CN203816463U (en) | Anti-corrosion system of spraying area of desulfurizing absorption tower | |
| CN206171411U (en) | Car is with wasing integrative device of drying | |
| CN205995832U (en) | Solar energy photovoltaic panel cleans knife rest | |
| CN208991347U (en) | A kind of whole packet numerical control cleaning device of air preheater | |
| CN215697838U (en) | Continuous casting slab spray set | |
| CN209191900U (en) | A kind of tunnel type computer car washing machine | |
| CN211308509U (en) | Water spraying device for washing vehicle | |
| CN211177941U (en) | Belt sintering machine with online pneumatic cleaning function | |
| CN216156468U (en) | Steady layer road surface of water cleans equipment | |
| CN106218595A (en) | A kind of automatic car washing machine for cleaning oversize vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |