CN108179666A - There is the orbital sander of track switch polishing - Google Patents
There is the orbital sander of track switch polishing Download PDFInfo
- Publication number
- CN108179666A CN108179666A CN201810079920.5A CN201810079920A CN108179666A CN 108179666 A CN108179666 A CN 108179666A CN 201810079920 A CN201810079920 A CN 201810079920A CN 108179666 A CN108179666 A CN 108179666A
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- motor
- screw nut
- plate
- driven mechanism
- nut driven
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- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 104
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of orbital sanders with track switch polishing.Existing orbital sander does not have the indifferent function of track switch, and the present invention includes railcar, and left and right walking mechanism vertically travels mechanism, left-and-right swaying mechanism and road switch grinder structure；Left-and-right swaying mechanism is used to adjust the grinding angle of road switch grinder structure；Mechanism is vertically travelled for adjusting the high and low position of road switch grinder structure；Left and right walking mechanism is used to adjust the right position of road switch grinder structure, so as at any time to polishing at the track switch of left and right track.The present invention have it is traditional polish track function while, also take into account the polishing function of track switch；Road switch grinder structure can be adapted to the track switch of all directions in the left and right sides free switching of railcar.
Description
Technical field
The present invention relates to railway maintenance equipment, and in particular to a kind of orbital sander with track switch polishing.
Background technology
To eliminate rail surface extremely short corrugated abrasion of similar cut, wavelength with side, in the prior art, generally adopt
It is eliminated with the mode of polishing.Again rail grinding top surface and side can reduce wheel-rail impact power when train is advanced, and then
The vibration that train is generated when running at high speed is reduced, train is reduced in traveling rail level spoke, improves comfort level of riding, is also reduced pair
The damage of train.In the prior art, it is generally polished using grinding machine.Grinding machine is walked in orbit, to two one steel rails
On the inside of track and top of the rail synchronizes polishing, and one eliminates drawbacks described above.
The place of rail junction needs to use track switch and becomes rail, and there is also above-mentioned similar defects at track switch, it is also desirable to be beaten
Mill operation.Since the structure of track switch is relative complex, the position of track switch is depending on train becomes the direction of rail, it is thus possible to need a left side
The right polishing position for exchanging grinding wheel, and the gap of track switch is smaller.Grinding machine of the prior art can not left-right reversed, it is existing
Grinding machine workpiece polishing mechanism be also not suitable for track switch polishing.
Invention content
The purpose of the present invention is to provide a kind of orbital sander with track switch polishing, to solve above-mentioned background skill
The problem of being mentioned in art.
The concrete scheme of the present invention is as follows：There is the orbital sander of track switch polishing, including railcar, further include a left side
Right walking mechanism vertically travels mechanism, left-and-right swaying mechanism and road switch grinder structure；Road switch grinder structure is used for track switch
It polishes, left-and-right swaying mechanism is used to adjust the grinding angle of road switch grinder structure；Mechanism is vertically travelled for adjusting track switch
The high and low position of workpiece polishing mechanism；Left and right walking mechanism is used to adjust the right position of road switch grinder structure, so as at any time to left and right
It polishes at the track switch of track.
The left and right walking mechanism includes a horizontal linear rail plate, an apparatus mounting plate and horizontal direction silk
Thick stick nut transmission mechanism, the apparatus mounting plate are equipped with horizontal concrete chute, and horizontal concrete chute cooperation is slided in horizontal linear
On dynamic guide rail；The motor of the horizontal direction screw nut driven mechanism is mounted on the end of horizontal linear rail plate, horizontal direction
The transmission nut of screw nut driven mechanism is fixedly connected on apparatus mounting plate, and horizontal direction screw nut driven mechanism can drive
Apparatus mounting plate done on horizontal linear rail plate left and right to linear motion；
Right position adjustment process be it is such, horizontal direction screw nut driven mechanism start, drive apparatus mounting plate along
Horizontal linear rail plate moves in a straight line.
Described vertically travels mechanism including a vertical slide plate and one vertically to screw nut driven mechanism, described
Vertical sliding slot is provided in the plate face of apparatus mounting plate, the back side of the vertical slide plate is equipped with upright slide rail, the vertical cunning
Rail is fitted in vertical sliding slot；The vertical motor to screw nut driven mechanism is mounted on the back of the body of apparatus mounting plate
Face is vertically fixedly connected on the upper end of vertical slide plate to the transmission nut of screw nut driven mechanism, is vertically passed to feed screw nut
Motivation structure can drive vertical slide plate to do the linear motion of upper and lower directions along vertical sliding slot；
The process of adjustment of reaching the standard grade is such：Vertically start to screw nut driven mechanism, drive vertical slide plate along vertical sliding
Slot does the linear motion of upper and lower directions；
The left-and-right swaying mechanism includes a swivel plate and one is waved with screw nut driven mechanism, the vertical cunning
The bottom of plate is set there are one rotary shaft, and the lower half portion of swivel plate is provided with axis hole, and axis hole and rotary shaft, which cooperate, to be installed, rotation
Plate is mutually parallel with vertical slide plate, and swivel plate can surround rotary shaft and rotate；Further include a motor base, the motor base
The upper right corner of vertical slide plate is hinged on, the upper left corner of the swivel plate is fixedly connected with a push rod, and leading screw is used in described waving
The motor of nut transmission mechanism is mounted on motor base, and described waving is hinged with the transmission nut of screw nut driven mechanism
In the end of push rod；
The process of grinding angle adjustment is such：It waves and is started with screw nut driven mechanism, drive swivel plate around rotation
Shaft rotation is moved, and the deflection one that swivel plate rotation switch with follow up movement workpiece polishing mechanism does this angle adapts to polishing needs.
The road switch grinder structure includes polishing motor, grinding wheel, the grinding wheel support of bearing, electric machine support, transmission shaft
And driving belt；The grinding wheel support of bearing is fixedly mounted on electric machine support on swivel plate, the polishing motor
It is fixedly mounted on electric machine support, the grinding wheel is fixedly mounted on transmission shaft, and the transmission shaft is fitted to sand
It takes turns on the piece support of bearing, the output shaft of the polishing motor is by driving belt to transmission shaft driven；
The operation of road switch grinder structure is such：Motor of polishing drives grinding wheel to rotate by driving belt, rotation
Grinding wheel has the function of polishing.
The horizontal direction screw nut driven mechanism, vertically to screw nut driven mechanism, wave and use screw nut driven
The motor and polishing motor of mechanism control motor to operate by a motor driver, and all motor drivers are controlled
In a logic control element；A manipulation box is further included, the manipulation box is connected with logic control element, manipulates under box
Up to instruction to Logical processing unit, logic control element performs action according to order-driven motor driver to manipulate motor.
Preferably, the horizontal direction screw nut driven mechanism, vertically to screw nut driven mechanism, wave with leading screw spiral shell
For female transmission mechanism using Mechanism of Sliding Leadscrew Nut, leading screw driving motor uses stepper motor；It is mounted on preventing on leading screw
Protect soft set.Mechanism of Sliding Leadscrew Nut has auto-lock function, and stepper motor can be by controlling rotation angle to control the feed of leading screw
Amount, convenient for quantitatively accurate control；Soft set is with the protective action to leading screw.
Preferably, the logic control element is using any one in programmable controller, microcontroller, CPLD.
Preferably, it is set on the manipulation box and tightly stops button there are one plug-in, the plug-in tightly stops button and passes through
Connecting rope is connect with a spring clip.
Preferably, the horizontal direction screw nut driven mechanism, vertically to screw nut driven mechanism, wave with leading screw spiral shell
The leading screw end of female transmission mechanism is fixedly connected with one and can be manually rotated wheel disc.Conveniently in accident or emergency rating, manually
Feed operation is carried out to mechanism.
Preferably, polishing motor is using any one in servo motor or frequency-variable closed control motor
The technological merit of the present invention is：
（1）Have it is traditional polish track function while, also take into account the polishing function of track switch；
（2）Road switch grinder structure can be adapted to the track switch of all directions in the left and right sides free switching of railcar.
（3）Equipment electrifing degree is high, and all operations can be completed on manipulation box, and personnel's operation is more comfortable.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the present invention；
Fig. 2 is the structure diagram view of left and right walking mechanism in the present invention；
Fig. 3 is the structure diagram view that mechanism is vertically travelled in the present invention；
Fig. 4 is the structure diagram view of left-and-right swaying mechanism and road switch grinder structure in the present invention；
Fig. 5 is the electrical equipment connection relationship diagram of the present invention.
Specific embodiment
The technical solution and technological merit of this patent are made with attached drawing With reference to embodiment further detailed
Ground explanation.With reference to attached drawing 1, a kind of orbital sander with track switch polishing including railcar 1, further includes left and right and advances
Mechanism 2 vertically travels mechanism 3, left-and-right swaying mechanism 4 and road switch grinder structure 5；Road switch grinder structure 5 be used for track switch into
Row polishing, left-and-right swaying mechanism 4 are used to adjust the grinding angle of road switch grinder structure 5；Mechanism 3 is vertically travelled for adjusting track switch
The high and low position of workpiece polishing mechanism 5；Left and right walking mechanism 2 is used to adjust the right position of road switch grinder structure 5, so as at any time to a left side
It polishes at the track switch of right track.
The left and right walking mechanism 2 includes a horizontal linear rail plate 21, apparatus mounting plates 22 and a water
It puts down to screw nut driven mechanism 23, the apparatus mounting plate 22 is equipped with horizontal concrete chute 221, the horizontal concrete chute 221
Cooperation is on horizontal linear rail plate 21；The motor of the horizontal direction screw nut driven mechanism 23 is slided mounted on horizontal linear
The end of dynamic guide rail 21, the transmission nut of horizontal direction screw nut driven mechanism 23（Horizontal direction transmission nut 231）It is fixedly connected
On apparatus mounting plate 22, horizontal direction screw nut driven mechanism 23 can driving equipment installing plate 22 in horizontal linear rail plate
Done on 21 left and right to linear motion；
Described vertically travels mechanism 3 including a vertical slide plate 31 and one vertically to screw nut driven mechanism 32, described
Apparatus mounting plate 22 plate face on be provided with vertical sliding slot 222, the back side of the vertical slide plate 31 is equipped with upright slide rail 311,
The upright slide rail 311 is fitted in vertical sliding slot 222；The vertical motor to screw nut driven mechanism 32
Mounted on the back side of apparatus mounting plate 22, vertically to the transmission nut of screw nut driven mechanism 32（Vertically to transmission nut
321）The upper end of vertical slide plate 31 is fixedly connected on, vertically can drive vertical slide plate 31 along vertical to screw nut driven mechanism 32
Straight runner 222 does the linear motion of upper and lower directions；
The left-and-right swaying mechanism 4 includes a swivel plate 41 and one and waves with screw nut driven mechanism 42, described
The bottom of vertical slide plate 31 is set there are one rotary shaft 312, and the lower half portion of swivel plate 41 is provided with axis hole, axis hole and rotary shaft 312
Cooperate installation, and swivel plate 41 is mutually parallel with vertical slide plate 31, and swivel plate 41 can be rotated around rotary shaft 312；It further includes
One motor base 421, the motor base 421 are hinged on the upper right corner of vertical slide plate 31, a left side for the swivel plate 41
Upper angle is fixedly connected with a push rod 411, and described waving is mounted on motor base 421 with the motor of screw nut driven mechanism 42
On, the transmission nut waved with screw nut driven mechanism（Angle adjustment transmission nut 422）It is hinged on push rod 411
End；
The road switch grinder structure 5 include polishing motor 51, grinding wheel 52, the grinding wheel support of bearing 521, electric machine support 511,
Transmission shaft 522 and driving belt 53；The grinding wheel support of bearing 521 is fixedly mounted on swivel plate with electric machine support 511
On 41, the polishing motor 51 is fixedly mounted on electric machine support 511, and the grinding wheel 52 is fixedly mounted on transmission shaft
On 522, the transmission shaft 522 is fitted on the grinding wheel support of bearing 521, and the output shaft of the polishing motor 51 passes through
Driving belt 53 is driven to transmission shaft 522；
The horizontal direction screw nut driven mechanism 23, vertically to screw nut driven mechanism 32, wave and use screw nut driven
The motor and polishing motor 51 of mechanism 42 control motor to operate by a motor driver 6, all motor drivers
It is controlled by a logic control element 7；A manipulation box 8 is further included, the manipulation box 8 is connected with logic control element 7
It connects, manipulation box 8 assigns instruction to Logical processing unit 7, and logic control element 7 is manipulated according to order-driven motor driver 6
Motor performs action.
The horizontal direction screw nut driven mechanism 23, vertically to screw nut driven mechanism 32, wave and use feed screw nut
For transmission mechanism 42 using Mechanism of Sliding Leadscrew Nut, leading screw driving motor uses stepper motor；It is mounted on preventing on leading screw
Protect soft set.Mechanism of Sliding Leadscrew Nut has auto-lock function, and stepper motor can be by controlling rotation angle to control the feed of leading screw
Amount, convenient for quantitatively accurate control；Soft set is with the protective action to leading screw.
The logic control element 7 uses microcontroller.
It is set on the manipulation box 8 and tightly stops button there are one plug-in, the plug-in tightly stops button and passes through connecting rope
It is connect with a spring clip.
The horizontal direction screw nut driven mechanism 23, vertically to screw nut driven mechanism 32, wave and use feed screw nut
The leading screw end of transmission mechanism 42 is fixedly connected with one and can be manually rotated wheel disc.Conveniently in accident or emergency rating, manually
Feed operation is carried out to mechanism.The polishing motor 51 controls motor using frequency-variable closed.
The preferred embodiment of this patent is explained in detail above, but this patent is not limited to the above embodiment,
In the knowledge that one skilled in the relevant art has, it can also be made under the premise of this patent objective is not departed from
Various change.It should be understood that all other specific embodiments based on the present invention program are in protection scope of the present invention
Within.
Claims (6)
1. there is the orbital sander of track switch polishing, including railcar, it is characterised in that：Further include left and right walking mechanism,
Vertically travel mechanism, left-and-right swaying mechanism and road switch grinder structure；
The left and right walking mechanism includes a horizontal linear rail plate, an apparatus mounting plate and horizontal direction leading screw spiral shell
Female transmission mechanism, the apparatus mounting plate are equipped with horizontal concrete chute, and horizontal concrete chute cooperation is led in horizontal linear slip
On rail；
The motor of the horizontal direction screw nut driven mechanism is mounted on the end of horizontal linear rail plate, horizontal direction leading screw spiral shell
The transmission nut of female transmission mechanism is fixedly connected on apparatus mounting plate, and horizontal direction screw nut driven mechanism can driving equipment peace
Loading board done on horizontal linear rail plate left and right to linear motion；
Described vertically travels mechanism including a vertical slide plate and one vertically to screw nut driven mechanism, the equipment
Vertical sliding slot is provided in the plate face of installing plate, the back side of the vertical slide plate is equipped with upright slide rail, and the upright slide rail is matched
It closes and is mounted in vertical sliding slot；The vertical motor to screw nut driven mechanism is mounted on the back side of apparatus mounting plate,
The upper end of vertical slide plate vertically is fixedly connected on to the transmission nut of screw nut driven mechanism, vertically to screw nut driven machine
Structure can drive vertical slide plate to do the linear motion of upper and lower directions along vertical sliding slot；
The left-and-right swaying mechanism includes a swivel plate and one is waved with screw nut driven mechanism, the vertical cunning
The bottom of plate is set there are one rotary shaft, and the lower half portion of swivel plate is provided with axis hole, and axis hole and rotary shaft, which cooperate, to be installed, rotation
Plate is mutually parallel with vertical slide plate, and swivel plate can surround rotary shaft and rotate；Further include a motor base, the motor base
The upper right corner of vertical slide plate is hinged on, the upper left corner of the swivel plate is fixedly connected with a push rod, and leading screw is used in described waving
The motor of nut transmission mechanism is mounted on motor base, and described waving is hinged with the transmission nut of screw nut driven mechanism
In the end of push rod；
The road switch grinder structure include polishing motor, grinding wheel, the grinding wheel support of bearing, electric machine support, transmission shaft and
Driving belt；The grinding wheel support of bearing is fixedly mounted on electric machine support on swivel plate, and the polishing motor is fixed
On electric machine support, the grinding wheel is fixedly mounted on transmission shaft, and the transmission shaft is fitted to grinding wheel
On the support of bearing, the output shaft of the polishing motor is by driving belt to transmission shaft driven；
The horizontal direction screw nut driven mechanism, vertically to screw nut driven mechanism, wave with screw nut driven mechanism
Motor and polishing motor motor is controlled to operate by motor driver, all motor drivers are controlled by one
A logic control element；A manipulation box is further included, the manipulation box is connected with logic control element, and manipulation box assigns finger
It enables to Logical processing unit, logic control element performs action according to order-driven motor driver to manipulate motor.
2. a kind of orbital sander with track switch polishing according to claim 1, it is characterised in that：The level
To screw nut driven mechanism, vertically to screw nut driven mechanism, wave with screw nut driven mechanism using slip silk
Thick stick nut body, leading screw driving motor use stepper motor；It is mounted on protecting soft set on leading screw.
3. a kind of orbital sander with track switch polishing according to claim 1, it is characterised in that：Described patrols
Control unit is collected using any one in programmable controller, microcontroller, CPLD.
4. a kind of orbital sander with track switch polishing according to claim 1, it is characterised in that：
It is set on the manipulation box and tightly stops button there are one plug-in, the plug-in tightly stops button and passes through connecting rope and one
Spring clip connects.
5. a kind of orbital sander with track switch polishing according to claim 1, it is characterised in that：The level
To screw nut driven mechanism, vertically to screw nut driven mechanism, wave it is equal with the leading screw end of screw nut driven mechanism
It is fixedly connected with one and can be manually rotated wheel disc.
6. a kind of orbital sander with track switch polishing according to claim 1, it is characterised in that：Described beats
Electric mill machine is using any one in servo motor or frequency-variable closed control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079920.5A CN108179666A (en) | 2018-01-27 | 2018-01-27 | There is the orbital sander of track switch polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079920.5A CN108179666A (en) | 2018-01-27 | 2018-01-27 | There is the orbital sander of track switch polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108179666A true CN108179666A (en) | 2018-06-19 |
Family
ID=62551530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810079920.5A Pending CN108179666A (en) | 2018-01-27 | 2018-01-27 | There is the orbital sander of track switch polishing |
Country Status (1)
| Country | Link |
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| CN (1) | CN108179666A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581672A (en) * | 2018-07-23 | 2018-09-28 | 福建利尼尔智能科技有限公司 | Guide rail grinding device and guide rail production system |
| CN114703727A (en) * | 2022-03-15 | 2022-07-05 | 聊城市交通发展有限公司 | Road and bridge transition section construction device and construction method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB406610A (en) * | 1932-10-04 | 1934-03-01 | Cyril Abraham Fox | Method of and machine for grinding track rails |
| EP0110246A1 (en) * | 1982-11-25 | 1984-06-13 | Elektro-Thermit GmbH | Rail grinding device movable over one or two rails |
| JPH09254002A (en) * | 1996-03-15 | 1997-09-30 | Nikon Corp | Grinding method and grinding device |
| CN2364073Y (en) * | 1999-03-26 | 2000-02-16 | 王显君 | Internal combustion switches grinding machine |
| JP2002227104A (en) * | 2001-02-02 | 2002-08-14 | Tsukahara Kogyo Kk | Rail grinding device |
| JP2004298985A (en) * | 2003-03-31 | 2004-10-28 | Haruchika Seimitsu:Kk | Lens spherical surface polishing device |
| CN201211642Y (en) * | 2008-07-13 | 2009-03-25 | 骆惠芳 | Abrasive disk finisher |
| CN104153262A (en) * | 2014-07-10 | 2014-11-19 | 上海工程技术大学 | Portable device for accurately repairing wavy abrasion of steel rail of subway curve |
| CN104404846A (en) * | 2014-11-17 | 2015-03-11 | 南京宏典轨道装备有限公司 | Rail grinding machine |
| CN205237808U (en) * | 2015-11-16 | 2016-05-18 | 杭州巨德汽配有限公司 | A bistrique assembly for making up grinding machine |
| CN208072109U (en) * | 2018-01-27 | 2018-11-09 | 安徽辉瑞轨道智能设备有限公司 | The orbital sander for function of polishing with track switch |
-
2018
- 2018-01-27 CN CN201810079920.5A patent/CN108179666A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB406610A (en) * | 1932-10-04 | 1934-03-01 | Cyril Abraham Fox | Method of and machine for grinding track rails |
| EP0110246A1 (en) * | 1982-11-25 | 1984-06-13 | Elektro-Thermit GmbH | Rail grinding device movable over one or two rails |
| JPH09254002A (en) * | 1996-03-15 | 1997-09-30 | Nikon Corp | Grinding method and grinding device |
| CN2364073Y (en) * | 1999-03-26 | 2000-02-16 | 王显君 | Internal combustion switches grinding machine |
| JP2002227104A (en) * | 2001-02-02 | 2002-08-14 | Tsukahara Kogyo Kk | Rail grinding device |
| JP2004298985A (en) * | 2003-03-31 | 2004-10-28 | Haruchika Seimitsu:Kk | Lens spherical surface polishing device |
| CN201211642Y (en) * | 2008-07-13 | 2009-03-25 | 骆惠芳 | Abrasive disk finisher |
| CN104153262A (en) * | 2014-07-10 | 2014-11-19 | 上海工程技术大学 | Portable device for accurately repairing wavy abrasion of steel rail of subway curve |
| CN104404846A (en) * | 2014-11-17 | 2015-03-11 | 南京宏典轨道装备有限公司 | Rail grinding machine |
| CN205237808U (en) * | 2015-11-16 | 2016-05-18 | 杭州巨德汽配有限公司 | A bistrique assembly for making up grinding machine |
| CN208072109U (en) * | 2018-01-27 | 2018-11-09 | 安徽辉瑞轨道智能设备有限公司 | The orbital sander for function of polishing with track switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581672A (en) * | 2018-07-23 | 2018-09-28 | 福建利尼尔智能科技有限公司 | Guide rail grinding device and guide rail production system |
| CN114703727A (en) * | 2022-03-15 | 2022-07-05 | 聊城市交通发展有限公司 | Road and bridge transition section construction device and construction method thereof |
| CN114703727B (en) * | 2022-03-15 | 2024-01-30 | 聊城市交通发展有限公司 | Road bridge transition section construction device and construction method thereof |
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