CN102888822A - Device for cleaning and maintaining rail - Google Patents

Device for cleaning and maintaining rail Download PDF

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Publication number
CN102888822A
CN102888822A CN2012102189358A CN201210218935A CN102888822A CN 102888822 A CN102888822 A CN 102888822A CN 2012102189358 A CN2012102189358 A CN 2012102189358A CN 201210218935 A CN201210218935 A CN 201210218935A CN 102888822 A CN102888822 A CN 102888822A
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China
Prior art keywords
brush
cleaning
torsion spring
perching knife
assembly
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Granted
Application number
CN2012102189358A
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Chinese (zh)
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CN102888822B (en
Inventor
李明华
汪国胜
刘广征
卢进军
孙燕成
王显波
林琳
高慧莹
袁芬
汤治伟
雷强顺
王亚军
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China North Vehicle Research Institute
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China North Vehicle Research Institute
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Priority to CN201210218935.8A priority Critical patent/CN102888822B/en
Publication of CN102888822A publication Critical patent/CN102888822A/en
Application granted granted Critical
Publication of CN102888822B publication Critical patent/CN102888822B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a device for cleaning and maintaining a rail. The device is characterized in that a cleaning mechanism framework is arranged on the device; a shovel blade mechanism and a cleaning brush mechanism are arranged on the cleaning mechanism framework; a connection rod system is arranged between the cleaning mechanism framework and a towing vehicle; cleaning brushes are pneumatically driven; and a cleaning device is towed by the towing vehicle. The device has the advantages that the cleaning brushes are pneumatically driven, and the clean device is towed by the towing vehicle, so that the rail is automatically and quickly cleaned in a time-saving and labor-saving mode, the working efficiency is improved, and the cleaning speed is increased.

Description

A kind of track cleaning attending device
Technical field
The present invention relates to a kind of track cleaning attending device, specifically, the present invention relates to a kind of device that can root out raceway surface greasy dirt and dried gal.
Background technology
Present test tracks in use, easily long-pending upper dust, sand also get rusty easily, and before every the test, need polish off surperficial rusty stain with artificial surface dirt, the sand removed, and waste time and energy.
Summary of the invention
The present invention is directed to the technical problem that prior art exists, a kind of the have surface dirt of removing, sand are provided, polish off the track cleaning attending device of surperficial rusty stain.
For achieving the above object, technical scheme of the present invention is: a kind of track cleaning attending device is characterized in that: mainly be comprised of cleaning mechanism skeleton, shovel blade mechanism and cleaning brush mechanism mounted thereto; Cleaning mechanism skeleton front end is connected with tractor chassis by drawbar; Described cleaning mechanism skeleton mainly is comprised of transverse slat, rear floor and front floor, and two front floors and two rear floors are welded on the transverse slat front and back symmetrically with respect to transverse slat respectively, is welded with spring carrier arm at the downside of transverse slat, is being welded with reinforcing rib between the floor after two; Described shovel blade mechanism comprises two side perching knife assemblies and a top perching knife assembly, and each side perching knife assembly mainly is comprised of cutter head, tool rest, joint bearing pin, torsion spring snib, torsion spring snib and torsion spring; Its cutter head and tool rest are connected together by the articulating pin pivot pin; Torsion spring is installed in an end of joint bearing pin, and two of torsion spring is stuck on two torsion spring snibs, and one of them torsion spring snib is screwed on the cutter head, and another is screwed on the tool rest; Two side perching knife assemblies are separately positioned on the track both sides, and it is fixedly mounted on transverse slat the place ahead down either side by tool rest; Top perching knife assembly mainly is comprised of cutter head, joint bearing pin, torsion spring snib, torsion spring, torsion spring snib and top perching knife junction plate; Its cutter head and top perching knife junction plate are connected together by the articulating pin pivot pin, and torsion spring is installed on this joint bearing pin, and this torsion spring two is blocked by two torsion spring snibs, and these two torsion spring snibs are screwed in respectively on the cutter head and top perching knife junction plate of top perching knife assembly; Top perching knife assembly is fixedly mounted on transverse slat the place ahead by top perching knife junction plate; Described cleaning brush mechanism comprises under the sub-assembly of top brush and two sides brushes assembly, wherein the sub-assembly of top brush is mainly by the top brush junction plate, the top brush installing plate becomes with the top brush subgroup, the top brush junction plate is connected by bearing pin with top brush installing plate one end, top brush is fixed in the open pore of top brush installing plate, is welded with spring carrier arm at top brush installing plate soffit; After the sub-assembly of top brush is arranged on two between the floor, and be fixed on the rear of transverse slat by the top brush junction plate; The brush assembly mainly is comprised of junction plate, knuckle, side plate and side brush, end brush under each side; Between junction plate and the knuckle, all be connected with bearing pin between knuckle and the side plate, side brush, end brush all are fixedly mounted on the side plate by screw; The brush assembly is installed in both sides, transverse slat rear by junction plate respectively under two sides, be welded with a spring carrier arm at each side plate, its with the transverse slat homonymy on be connected a prestretched preloading spring between the spring carrier arm that arranges, between the spring carrier arm on two side plates, also be connected with a prestretched preloading spring simultaneously.
The present invention comprises that also one group connects leverage and steamboat, wherein steamboat is installed in two aft rib postlaminar parts, and described connecting rod owner will be comprised of drawbar, connector, adjustment bolt, adjusting nut, adjustment swivel nut, downslide lever, upper sliding bar and bearing pin, positioning bolt; Drawbar one end is hinged on the tractor, the other end is hinged on the front end of front floor by pin, and upper sliding bar one end is hinged on the tractor, and the other end is sleeved on the periphery of downslide lever one end, and fix by caging bolt, be welded with the adjustment swivel nut in the downslide lever other end centre bore; Connector is a U-shaped structure, the lug end of connector is hinged on the drawbar by bearing pin, and adjusting on the bolt has two groups of screw threads, after the adjustment bolt passes the interstitial hole of connector bottom, wherein one group of screw thread cooperates with adjusting nut, another group screw thread and the screw-internal thread fit of adjusting swivel nut.
The invention has the beneficial effects as follows: because track cleaning attending device is under the tractor traction, prolonging track moves ahead, cleaning brush drives with pneumatic mode, realized the automation of cleaning work and rapid, solved the problem that labor cleaning's polishing is wasted time and energy, time saving and energy saving, improved operating efficiency and cleaning speed, and easy to operate.
[description of drawings]
Fig. 1 is basic composition working state figure of the present invention;
Fig. 2, Fig. 3, Fig. 4, Fig. 5 are respectively elevation, top view, lateral view and the three-dimensional schematic diagram that forms of cleaning mechanism skeleton 103;
Fig. 6, Fig. 7, Fig. 8 are respectively elevation, top view and the three-dimensional schematic diagram that forms of side perching knife;
Fig. 9 is that shovel blade mechanism is at the upper installation effect lateral view of cleaning mechanism skeleton;
Figure 10 is the top view of Fig. 9;
Figure 11, Figure 12, Figure 13 are respectively front view, top view and the three-dimensional schematic diagram that forms of top perching knife assembly 106;
Figure 14, Figure 15 are the schematic three dimensional views of the sub-assembly 107 of top brush;
Figure 16, Figure 17 are that the sub-assembly 107 of top brush is installed schematic three dimensional views at cleaning mechanism skeleton 103.
Figure 18, Figure 19, Figure 20 are respectively lateral view, right view and the top view of brush assembly under the side.
Figure 21 is knuckle 41 schematic three dimensional views.
Figure 22, Figure 23, Figure 24 are respectively installation effect front view, right view and the top view of brush assembly 108 on cleaning mechanism skeleton 103 under the side;
Figure 25 is side brush and end brush installation diagrammatic side view in orbit; Figure 26 is Figure 25 A-A section right view; Figure 27 is Figure 25 A-A section left view; Figure 28 is Figure 25 top view;
Figure 29 is for connecting leverage 104 and cleaning brush mechanism connection diagram;
Figure 30 is the top view of Figure 29;
Figure 31 is the connection diagram of cleaning brush mechanism and tractor.
Figure 32 is the connector schematic three dimensional views, and Figure 33 is for being adjustment bolt schematic three dimensional views.
Figure 34 is the local amplification view of height fine-adjustment mechanism, namely among Figure 30 C to partial sectional view.
Among above-mentioned each figure:
101 tractors, 102 rails, 103 cleaning mechanism skeletons, 104 connect leverage, 105 side perching knife assemblies, 106 top perching knife assemblies, the sub-assembly of 107 top brushs is brushed assembly under 108 sides;
1 transverse slat, 2 rear floors, 3 front floors, 4 reinforcing ribs, 5 spring carrier arms, 6 bearing pins, 15 steamboats, 16 preloading springs, 20 cutter heads, 21 tool rests, 22 joint bearing pins, 23 torsion spring snibs, 24 torsion springs, 25 top perching knife junction plates, 30 top brush junction plates, 32 top brush installing plates, 34 top brushs, 40 junction plates, 41 knuckles, 42 side plates, 44 sides brush, 45 ends brush, 46 screws, 47 bullet pads, 48 pads, 54 connectors, 55 adjust bolt, 56 adjusting nuts, 57 adjust swivel nuts, 58 downslide levers, sliding bar on 59,60 positioning bolts.
[specific embodiment]
Below in conjunction with accompanying drawing the specific embodiment of the invention is described in detail:
Track of the present invention cleaning attending device mainly by cleaning mechanism skeleton 103, shovel blade mechanism mounted thereto with cleaning brush mechanism and be connected leverage 104 and form.As shown in Figure 1, track cleaning attending device of the present invention is being drawn at track 102 by tractor 101 and is working.Below introduce respectively.
This shows, notable feature of the present invention is: a kind of track cleaning attending device, comprise tractor and track, it is characterized in that it is provided with a cleaning mechanism skeleton 103, shovel blade mechanism, cleaning brush mechanism are housed on the cleaning mechanism skeleton 103, be provided with between cleaning mechanism skeleton and tractor chassis and be connected leverage 104, cleaning brush drives with pneumatic mode.
Cleaning mechanism skeleton 103:
Shown in Fig. 2-5, cleaning mechanism skeleton 103 is by being comprised of reinforcing rib 4 between the floor 2 behind transverse slat 1, rear floor 2, front floor 3 and two.Two front floors 3 and two rear floors 2 are welded on transverse slat 1 front and back symmetrically with respect to transverse slat 1.Downside at transverse slat 1 is welded with spring carrier arm 5, is being welded with reinforcing rib 4 after two between the floor 2.As shown in Figure 8, Φ A, Φ C~Φ H totally 7 groups of holes are arranged on the cleaning mechanism skeleton 103.Every group of hole is used for installing different parts.These 7 groups of installing hole purposes are as follows:
Such as Fig. 2 and shown in Figure 5, Φ A opens at front floor 3 front ends, each one group of front and back, every group by about each hole form, it is used for installing the drawbar 51 that connects leverage 104; Open at 1 liang of middle side part of transverse slat in two groups of Φ C holes (two Kong Weiyi groups on one side), is respectively applied to install brush assembly 108 under the left and right side, and wherein Φ C hole, every side lower end also is used for installing top perching knife assembly 106; Φ D opens in the middle of transverse slat 1, is used for installing the sub-assembly 107 of top brush; Φ E opens in lower end, transverse slat 1 both sides, is used for respectively installation side perching knife assembly 105; Φ F opens on transverse slat 1, is one group of threaded mounting hole, is used for respectively mounting spring hook 5; Φ G opens at rear floor 2 tail ends, is used for installing steamboat 15; Φ H opens in the middle of rear floor 2, and it passes the hole for preloading spring 16, is used for connecting brush assembly 108 under the left and right side, so that side brush assembly 44 is close to track 102 side surfaces, reaches the effect of polishing rust cleaning; Transverse slat both sides and front end at cleaning mechanism skeleton 103 are separately installed with side perching knife assembly 105 and top perching knife assembly 106.
Side perching knife assembly 105:
Such as Fig. 6~shown in Figure 8, each side perching knife assembly 105 is mainly by cutter head 20, tool rest 21, and joint bearing pin 22, torsion spring snib 23, torsion spring snib 23 form with torsion spring 24; Cutter head 20 passes through joint bearing pin 22 pin joints together with tool rest 21, so that cutter head 20 can rotate around tool rest 21; Torsion spring 24 is installed in an end of joint bearing pin 22, and two is stuck on two torsion spring snibs 23, a pre-torsion is provided for torsion spring 24, makes the edge of a knife of cutter head 20 be close to the side of track 102.Upper one of two torsion spring snibs 23 is screwed on the cutter head 20, and another is screwed on the tool rest 21;
Shown in Fig. 9-10, side perching knife assembly 105 has two to side perching knife assembly 105, is installed in respectively track 102 both sides at the upper installation design sketch of cleaning mechanism skeleton, and it is installed on the hole Φ E of transverse slat 1 the place ahead down either side with bolt.Its cutter head rotates around tool rest 21 under 23 effects of torsion spring snib, and the edge of a knife is close on rail 102 two sides, moves ahead with tractor 101, to root out dust and the foreign material on the rail side surface.
Top perching knife assembly 106:
Such as Figure 11~shown in Figure 13, top perching knife assembly 106 is substantially similar with side perching knife assembly 105 structures.It is comprised of with top perching knife junction plate 25 cutter head 20, joint bearing pin 22, torsion spring snib 23, torsion spring 24, torsion spring snib 23.Cutter head 20 passes through joint bearing pin 22 pin joints together with top perching knife junction plate 25, torsion spring 24 is installed on the joint bearing pin 22, its two is blocked by two torsion spring snibs 23, and two torsion spring snibs 23 are screwed in respectively on cutter head 104 and the top perching knife junction plate 25, a pre-torsion is provided for torsion spring 24, makes the edge of a knife of cutter head 20 be close to the end face of track 102.Shown in Fig. 9~10, the top perching knife junction plate 25 of top perching knife assembly 106 is installed in by bolt among the hole Φ C of down either side in transverse slat the place ahead, its cutter head 20 rotates around top perching knife junction plate 25 under torsion spring 24 effects, the edge of a knife is close on rail 102 end faces, move ahead with draw-gear, to root out dust and the foreign material on the rail surface.
The sub-assembly 107 of top brush:
Shown in Figure 14,15, the sub-assembly 107 of top brush is by top brush junction plate 30, and top brush installing plate 32, top brush 34 form.Wherein top brush junction plate 30 is connected by bearing pin 6 with top brush installing plate 32 1 ends, and top brush 34 usefulness screws 23 are fastened in the open pore of top brush installing plate 32.Be welded with spring carrier arm 5 at top brush installing plate 32 soffits.After the sub-assembly 107 of top brush is installed in two between the floor, it is fixed on the rear of transverse slat by top brush junction plate 30, such as Figure 16, shown in Figure 17.
Brush assembly 108 under the side:
Shown in Figure 18-20, brush assembly 108 mainly is comprised of junction plate 40, knuckle 41, side plate 42, bearing pin 6 and side brush 44, end brush 45 under the side.Between junction plate 40 and the knuckle 41, all be connected with bearing pin 6 between knuckle 41 and the side plate 42, as shown in figure 21, because two installing holes are vertical setting on the knuckle 41, like this, side plate 42 can occur to rotate at any angle with respect to junction plate 40; Side brush 44, end brush 45 all are fixedly mounted on the side plate 42 by screw.
There is brush assembly 108 under two sides in each cleaning brush mechanism, is installed in respectively both sides, transverse slat 1 rear, shown in Figure 22-24.The junction plate 40 of brush assembly 108 is installed in the Φ C hole of the every side in transverse slat 1 rear by screw 46, bullet pad 47, pad 48 under every side side.Sagging for preventing under the side brush assembly 108, be welded with a spring carrier arm 5 at each side plate 42, between transverse slat 1 every side spring carrier arm 5 and side plate 42 upper springs hook 5, be connected a prestretched preloading spring 16, it is sagging to prevent brushing assembly 108 under the side.And make the end brush 45 brush upper surfaces tightly with the contact of rail both sides soffit, and having guaranteed the polishing effect of rail soffit, it contacts effect such as Figure 25, shown in Figure 26 with rail 102.
Such as Figure 26~shown in Figure 28, in order to make the side brush 44 that is installed in the transverse slat both sides clamp rail 102, between the spring carrier arm 5 on each side plate 42 of both sides, also be connected with a prestretched preloading spring 16, hole Φ H after prestretched preloading spring 16 passes and installs on the cleaning mechanism skeleton 103 on the floor 2, because the prestretching force of this preloading spring 16, side brush 44 is clamped on rail 102 both side surface, has guaranteed the effect of polishing.It clamps design sketch such as Figure 27, shown in Figure 28.
Supporting device:
Shown in upper analysis, the cleaning mechanism skeleton wants to work at raceway surface, and it must have a supporting mechanism.As shown in Figure 1, this supporting mechanism mainly is comprised of the two large divisions, and the steamboat 15 that namely is installed in rear floor 2 rears forms with the leverage 104 that is connected that is installed in skeleton the place ahead:
As shown in figure 29, as rear support, steamboat 15 is installed in by bearing pin 6 on the hole Φ G at rear floor 2 rears, in order to make cleaning brush mechanism and rail 102 maintenance levels, has used in the present invention one group to connect the fixedly front end of cleaning mechanism skeleton of leverage 104 supports.
Such as Figure 29, shown in Figure 30, connect leverage 104 and formed by drawbar 51, connector 54, adjustment bolt 55, adjusting nut 56, adjustment swivel nut 57, downslide lever 58, upper sliding bar 59 and bearing pin 6, positioning bolt 60;
As shown in figure 31, drawbar 51 1 ends are installed in A1 place in installation site on the tractor 101, the other end is installed in arbitrary hole among the hole Φ A on the front floor by pin, like this, cleaning brush mechanism is under drawbar 51 tractions, along with tractor 101 moves ahead, for keep clean brush mechanism and rail 102 remain level, also need a leverage to fix the front end of cleaning mechanism skeleton 103.In the present invention, with slide up and down another installation site A2 place that leverage be fixed on tractor of upper slide bar 59 with drop shot 58 compositions, drop shot 58 is enclosed within the upper slide bar 59, the two is coaxial, and fixing with positioning bolt 60, like this, by tractor 101, drawbar 51 and upper slide bar 59 form a triangle with the leverage that slides up and down that drop shot 58 forms, cleaning mechanism skeleton 103 is kept certain height at above-below direction with respect to rail, the skeleton front end has tractor 101 like this, drawbar 51 and upper slide bar 59 are fixed with the triangle of leverage formation that slides up and down that drop shot 58 forms, the rear end has steamboat 15 fixing, make cleaning brush mechanism substantially can with rail maintenance level.
Certainly, the triangle and the steamboat 15 that slide up and down leverage formation that form by tractor 101, drawbar 51 and upper slide bar 59 and drop shot 58 just can make cleaning brush mechanism and rail 102 maintenance levels substantially, but when tractor 101 tire pressure reduce, overall height will reduce, in addition, for preventing designing and process the error that causes, be provided with in the present invention cleaning mechanism skeleton 103 front end height regulating mechanisms.Cleaning mechanism skeleton 103 front end height regulating mechanisms are comprised of connector 54, adjustment bolt 55, adjusting nut 56, adjustment swivel nut 57, downslide lever 58.
Shown in figure 32, connector 54 is a U-shaped structure, and its interstitial hole is used for installing adjusts bolt 55, and horizontal two coaxial apertures of its lug end are used for it is installed in drawbar 51.As shown in figure 33, adjust bolt 55 one ends with nut, on two groups of screw threads are arranged, one hex surface is arranged between two groups of screw threads, be used for spanner and twist, wherein one group of screw thread cooperates with adjusting nut 56, is used for being fastened on connector 54 adjusting bolt 55, another group screw thread cooperates with adjustment swivel nut 57, is used for the distance between fine setting connector 54 and the drop shot 58.As shown in figure 34, adjusting swivel nut 57 is a round tube, and its cylindrical is welded in 58 times stomidiums of drop shot, and its endoporus has screw thread, is used for and another group threaded engagement of adjusting on the bolt 55.In the situation of unclamping adjusting nut 56, turn the hex surface of adjusting bolt 55 with spanner, just can rotate the precession amount that swivel nut 57 is adjusted in bolt 55 precessions of adjusting, to reach the purpose of fine setting cleaning mechanism skeleton 103 front end height.

Claims (2)

1. a track cleaning attending device is characterized in that: mainly be comprised of cleaning mechanism skeleton (103), shovel blade mechanism and cleaning brush mechanism mounted thereto; Cleaning mechanism skeleton front end is connected with tractor chassis by drawbar (51); Described cleaning mechanism skeleton (103) mainly is comprised of transverse slat (1), rear floor (2) and front floor (3), two front floors (3) are welded on transverse slat (1) front and back with respect to transverse slat (1) respectively symmetrically with two rear floors (2), downside at transverse slat (1) is welded with spring carrier arm (5), is being welded with reinforcing rib (4) after two between the floor (2);
Described shovel blade mechanism comprises two side perching knife assemblies (105) and a top perching knife assembly (106), and each side perching knife assembly (105) mainly is comprised of cutter head, tool rest (21), joint bearing pin, torsion spring snib, torsion spring snib and torsion spring; Its cutter head and tool rest (21) are connected together by the articulating pin pivot pin; Torsion spring is installed in an end of joint bearing pin, and two of torsion spring is stuck on two torsion spring snibs, and one of them torsion spring snib is screwed on the cutter head, and another is screwed on the tool rest (21); Two side perching knife assemblies (105) are separately positioned on track (102) both sides, and it is fixedly mounted on transverse slat (1) the place ahead down either side by tool rest (21); Top perching knife assembly (106) mainly is comprised of cutter head, joint bearing pin, torsion spring snib, torsion spring, torsion spring snib and top perching knife junction plate (25); Its cutter head and top perching knife junction plate (25) are connected together by the articulating pin pivot pin, torsion spring is installed on this joint bearing pin, this torsion spring two is blocked by two torsion spring snibs, and these two torsion spring snibs are screwed in respectively on the cutter head and top perching knife junction plate (25) of top perching knife assembly; Top perching knife assembly (106) is fixedly mounted on transverse slat the place ahead by top perching knife junction plate (25);
Described cleaning brush mechanism comprises under the sub-assembly of top brush (107) and two sides brushes assembly (108), wherein the sub-assembly of top brush (107) is mainly by top brush junction plate (30), top brush installing plate (32) and top brush (34) form, top brush junction plate (30) is connected by bearing pin with top brush installing plate (32) one ends, top brush (34) is fixed in the open pore of top brush installing plate (32), is welded with spring carrier arm (5) at top brush installing plate (32) soffit; After the sub-assembly of top brush (107) is arranged on two between the floor, and be fixed on the rear of transverse slat by top brush junction plate (30); Brushing assembly (108) under each side mainly is comprised of junction plate (40), knuckle (41), side plate (42) and side brush (44), end brush (45); Between junction plate (40) and the knuckle (41), all be connected with bearing pin between knuckle (41) and the side plate (42), side brush (44), end brush (45) all are fixedly mounted on the side plate (42) by screw; Brush assembly (108) under two sides and be installed in transverse slat (1) both sides, rear by junction plate (40) respectively, be welded with a spring carrier arm at each side plate (42), its with transverse slat (1) homonymy on be connected a prestretched preloading spring between the spring carrier arm that arranges, between the spring carrier arm on two side plates (42), also be connected with a prestretched preloading spring simultaneously.
2. a kind of track as claimed in claim 1 is cleared up attending device, it is characterized in that: comprise that also one group connects leverage (104) and steamboat (15), floor (2) rear portion after wherein steamboat (15) is installed in two, described connection leverage (104) mainly are comprised of drawbar (51), connector (54), adjustment bolt (55), adjusting nut (56), adjustment swivel nut (57), downslide lever (58), upper sliding bar (59) and bearing pin, positioning bolt (60); Drawbar (51) one ends are hinged on the tractor (101), the other end is hinged on the front end of front floor by pin, upper sliding bar (59) one ends are hinged on the tractor, the other end is sleeved on the periphery of downslide lever (58) one ends, and fixing by caging bolt (10), be welded with in downslide lever (58) other end centre bore and adjust swivel nut (57); Connector (4) is a U-shaped structure, the lug end of connector (4) is hinged on the drawbar (51) by bearing pin (6), adjust on the bolt (55) two groups of screw threads are arranged, after adjustment bolt (55) passes the interstitial hole of connector bottom, wherein one group of screw thread cooperates with adjusting nut (56), another group screw thread and the screw-internal thread fit of adjusting swivel nut (57).
CN201210218935.8A 2012-06-29 2012-06-29 A kind of track cleaning attending device Active CN102888822B (en)

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Application Number Priority Date Filing Date Title
CN201210218935.8A CN102888822B (en) 2012-06-29 2012-06-29 A kind of track cleaning attending device

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Application Number Priority Date Filing Date Title
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CN102888822B CN102888822B (en) 2016-12-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108457234A (en) * 2018-02-24 2018-08-28 中国神华能源股份有限公司 Track cleaning device
CN109555067B (en) * 2017-09-26 2021-06-18 比亚迪股份有限公司 Rail vehicle and vehicle-mounted snow removal device for rail vehicle
CN109555066B (en) * 2017-09-26 2021-06-18 比亚迪股份有限公司 Rail vehicle and vehicle-mounted snow removing device thereof

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Publication number Priority date Publication date Assignee Title
CN2045396U (en) * 1989-02-23 1989-10-04 太原重型机器厂 Cam swinging type railway cleaner
CN2229943Y (en) * 1995-07-18 1996-06-26 本溪钢铁公司 Apparatus for removing undesirable matter from rails
DE20009054U1 (en) * 2000-05-19 2000-08-10 Robel Bahnbaumaschinen Gmbh Sweeping brush for cleaning the surface of a track made up of rails and sleepers
CN2787711Y (en) * 2005-03-17 2006-06-14 张煜 Multifunctional railroad turnout maintenance device
CN2878501Y (en) * 2006-03-14 2007-03-14 王孔林 Multifunctional railroad crossing clearer
CN201106168Y (en) * 2007-09-18 2008-08-27 沈阳铁路局科学技术研究所 Cleaning machine for nursing rail switch
CN201272956Y (en) * 2008-09-28 2009-07-15 浙江工业大学 Snow and ice removing apparatus of railway snow and ice cleaning vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2045396U (en) * 1989-02-23 1989-10-04 太原重型机器厂 Cam swinging type railway cleaner
CN2229943Y (en) * 1995-07-18 1996-06-26 本溪钢铁公司 Apparatus for removing undesirable matter from rails
DE20009054U1 (en) * 2000-05-19 2000-08-10 Robel Bahnbaumaschinen Gmbh Sweeping brush for cleaning the surface of a track made up of rails and sleepers
CN2787711Y (en) * 2005-03-17 2006-06-14 张煜 Multifunctional railroad turnout maintenance device
CN2878501Y (en) * 2006-03-14 2007-03-14 王孔林 Multifunctional railroad crossing clearer
CN201106168Y (en) * 2007-09-18 2008-08-27 沈阳铁路局科学技术研究所 Cleaning machine for nursing rail switch
CN201272956Y (en) * 2008-09-28 2009-07-15 浙江工业大学 Snow and ice removing apparatus of railway snow and ice cleaning vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109555067B (en) * 2017-09-26 2021-06-18 比亚迪股份有限公司 Rail vehicle and vehicle-mounted snow removal device for rail vehicle
CN109555066B (en) * 2017-09-26 2021-06-18 比亚迪股份有限公司 Rail vehicle and vehicle-mounted snow removing device thereof
CN108457234A (en) * 2018-02-24 2018-08-28 中国神华能源股份有限公司 Track cleaning device

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