CN110042794A - A kind of Multifunction railway snow-removing device - Google Patents
A kind of Multifunction railway snow-removing device Download PDFInfo
- Publication number
- CN110042794A CN110042794A CN201910381192.8A CN201910381192A CN110042794A CN 110042794 A CN110042794 A CN 110042794A CN 201910381192 A CN201910381192 A CN 201910381192A CN 110042794 A CN110042794 A CN 110042794A
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- Prior art keywords
- motor
- fixedly connected
- car body
- cavity
- gear
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
- E01H8/06—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast essentially by driven tools clearing instruments, e.g. rotary cutting tools or brushes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of Multifunction railway snow-removing devices, including car body, there is wheel on car body, there is sliding slot in car body one end, there is screw rod in sliding slot, sliding slot is communicated with inner cavity, interior intracavitary have the second motor and battery, second motor is connected by third belt with screw rod, there is link block outside screw rod, the dynamic case in one end of two link blocks, headstock is connected with push plate by fixed link, there is scraper plate at push plate both ends, there is cavity in headstock, there is first motor in cavity, first motor is connect with first gear, first gear engages connection with second gear, transmission shaft is fixedly connected on the side of second gear, first motor and transmission shaft pass through the second belt respectively and are connected with two shafts, shaft is rotatably connected on the inside of cavity, and one end runs through the side wall of cavity and is fixedly connected with a turn brush, the present apparatus can not have to manual cleaning iron The accumulated snow of road, it is time saving and energy saving, improve cleaning efficiency.
Description
Technical field
The present invention relates to railway snow-clearing technique field, specially a kind of Multifunction railway snow-removing device.
Background technique
Railway transportation is one of modern transportation major way, and constitutes two basic means of transportation of land cargo transport
One of, it occupies an important position in entire transport field, and plays more and more important role, railway transportation due to by
Weather and effect of natural conditions are smaller, and transport capacity and bicycle useful load are big, occupy in the regular and low cost of transport
Advantage almost can not be by weight and volume along with making it that can almost carry any commodity there are many vehicle of type
Limitation, and what these Dou Shi highways and air transportation mode cannot compare, but accumulated snow can cover when snow in winter
Rail causes train impassable, at this moment just needs to clean up the accumulated snow on rail, require mostly now manually into
Row cleaning, not only time-consuming and laborious efficiency is also relatively low, and the present invention provides a kind of Multifunction railways in order to solve the above problem
Snow-removing device.
Summary of the invention
The purpose of the present invention is to provide a kind of Multifunction railway snow-removing devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of Multifunction railway snow-removing device, including
Car body, the lower section of car body are equipped with wheel, are provided with sliding slot on the two sidewalls of described car body one end, and the inside of two sliding slots turns
Dynamic to be connected with screw rod, the sliding slot is communicated by connectivity slot with the inner cavity that vehicle body is provided with, and the inside of the inner cavity is equipped with
The motor shaft of second motor and battery, second motor is connected by third belt with two screw rods, outside the screw rod
Side engagement is connected with link block, and two link blocks are located at one end outside sliding slot and are fixedly connected with headstock, the headstock
Lower end far from car body one side is connected with push plate by fixed link, and the both ends of push plate are fixedly connected to scraper plate, the power
The inside of case is provided with cavity, is fixedly connected with first motor on the side wall of the cavity, the motor shaft of the first motor with turn
Dynamic connection first gear on the cavity sidewalls is fixedly connected, and first gear and same rotation connection on the cavity sidewalls the
The engagement of two gears connects, and transmission shaft, the first motor and transmission shaft difference are fixedly connected on the side of the second gear
It is connected by the second belt with two shafts, the shaft is rotatably connected on the inside of cavity, and one end runs through the side of cavity
Wall is simultaneously fixedly connected with a turn brush.
Preferably, the one side of the headstock is connected with broken case by the multiple connecting rods being fixedly connected with thereon,
The inside of the broken case is provided with empty slot, and the slot bottom of the empty slot is connected with sliding block, the downside two of the sliding block by spring
End is fixedly connected to broken nail, and the upper side of sliding block is flexibly connected with runner, and the runner is rotatably connected on by connecting shaft
The inside of empty slot, the transmission shaft sequentially passes through headstock far from one end of second gear and broken case extends in empty slot
Portion, and be connected with each other by the first belt and connecting shaft.
Preferably, groove is provided on the broken case and sliding block.
Preferably, the upper end of the screw rod extends to the outside of car body through the upper end cell wall of sliding slot, the headstock and
The upper surface of broken case is fixedly connected with reinforcing bar, and company is engaged with one end that screw rod is located at outside car body in one end of reinforcing bar
It connects.
Preferably, reinforcing rib is fixedly connected in the reinforcing bar.
Preferably, the inside of the inner cavity be equipped with air compressor, and be fixedly connected on air compressor there are two blow
Pipe, and one end of two gas blow pipes extends through the side wall of inner cavity and extends to the outside of car body.
Preferably, the shape of the push plate is arrow-shaped, the angular range between the push plate and scraper plate and direction of travel
For 100-140 degree, and the top of the push plate and scraper plate is integrally formed with gear edge.
Compared with prior art, the beneficial effects of the present invention are: the present invention is transported by car body propulsion power case and broken case
Dynamic, the sliding block in broken case can tap rail, the ice sheet on rail be broken into pieces, push plate can be by the accumulated snow in railway
It is released out of railway, rail can be cleaned by turning brush, and gas blow pipe can then blow to swept rail, as far as possible
Reduce the possibility that accumulated snow is remained on rail, the car body of the present apparatus can travel on rail, and be connected with each other with drive system,
It does not need to reach time saving and energy saving using manually going to clear up, improve the purpose of cleaning efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of vehicle body of the present invention；
Fig. 3 is the structural schematic diagram inside headstock of the present invention；
Fig. 4 is the structural schematic diagram inside the broken case of the present invention；
Fig. 5 is the broken case bottom substance schematic diagram of the present invention；
Fig. 6 is plate pushing structure schematic diagram of the present invention.
In figure: 1, car body, 2, wheel, 3, sliding slot, 4, screw rod, 5, link block, 6, headstock, 7, connecting rod, 8, broken case,
9, turn to brush, 10, push plate, 11, scraper plate, 12, fixed link, 13, empty slot, 14, spring, 15, sliding block, 16, groove, 17, runner, 18,
Connecting shaft, the 19, first belt, 20, transmission shaft, 21, cavity, 22, first motor, 23, first gear, 24, second gear, 25,
Second belt, 26, shaft, 27, reinforcing bar, 28, reinforcing rib, 29, air compressor, 30, gas blow pipe, 31, connectivity slot, 32,
Three belts, the 33, second motor, 34, battery, 35, inner cavity, 36, hook.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of Multifunction railway snow-removing device, including vehicle
The lower section of body 1, car body 1 is equipped with wheel 2, and car body 1 can be travelled on rail by wheel 2, and inside wheel 2 and car body 1
Driving mechanism is connected with each other (such as motor component), and the application is for deicing so moving process does not need quickly, energy
The speed of 15-20km/h is maintained, driving mechanism can be such that wheel 2 rotates, to allow the smooth row on rail of car body 1
It sails, is provided with sliding slot 3 on the two sidewalls of described 1 one end of car body, (sliding slot 3 is located at the right end of car body 1, and car body 1 can join to right travel
Examine Fig. 1), and the inside of two sliding slots 3 is rotatably connected to screw rod 4, screw rod 4 is rotatably connected between 3 both ends cell wall of sliding slot, institute
It states sliding slot 3 to communicate by the inner cavity 35 being provided with inside connectivity slot 31 and car body 1, the inside of the inner cavity 35 is equipped with the second motor
33 and battery 34, the motor shaft of second motor 33 is connected by third belt 32 with two screw rods 4, battery 34 and the
The electrical connection of two motors 33 provides electric power to the second motor 33, and the second motor 33 is mounted on the side wall of inner cavity 35, the second motor 33
Rotation can drive two screw rods 4 while be rotated by third belt 32, and the setting of connectivity slot 31 can make third belt
32 are successfully connected with the motor shaft of the second motor 33 and two screw rods 4, and the outside engagement of the screw rod 4 is connected with link block 5,
One end of link block 5 is slidably connected at the inside of sliding slot 3, and the rotation of screw rod 4 can be such that link block 5 slides up and down, and two connections
One end that block 5 is located at outside sliding slot 3 is fixedly connected with headstock 6, can band when link block 5 slides up and down inside sliding slot 3
Dynamic headstock 6 also moves up and down, so as to which so that the present apparatus is applicable in more kinds of situations, the headstock 6 is far from 1 one side of car body
Lower end push plate 10 is connected with by fixed link 12, the shape of the push plate 10 is arrow-shaped, and the both ends of push plate 10 are fixed
It is connected with scraper plate 11, the linear distance between 10 both ends of push plate is slightly less than the internal diameter distance of railway, and push plate 10 there can be one
Point be deposited to the inside lower than railroad rail height, to preferably clear up the accumulated snow inside railway, push plate 10 in arrow-shaped both
Accumulated snow in railway can be released from the inside of rail, and can be more and more to avoid 10 front accumulated snow of push plate, to influence
The movement of the present apparatus, the downside of scraper plate 11 are flexibly connected with the upper side of rail, accumulated snow remaining on rail can be cleared up
Fall, while it is inclination installation that the angular range between the push plate 10 and scraper plate 11 and direction of travel, which is 100-140 degree, it can be with
In addition and the top of the push plate 10 and scraper plate 11 upwards and both sides release by accumulated snow and floating ice, achieve the purpose that except snow and ice,
Portion rolls over to rear after preventing accumulated snow from accumulating before push plate 10 and scraper plate 11 integrally formed with gear edge.
The inside of the headstock 6 is provided with cavity 21, and first motor 22 is fixedly connected on the side wall of the cavity 21, the
One motor 22 is electrically connected with battery 34, and providing electric power by battery 34, (hole opened on car body 1 and headstock 6 in Fig. 1 is line
What cable was reserved), the motor shaft of the first motor 22 is fixedly connected with the first gear 23 being rotatably connected on 21 side wall of cavity,
And first gear 23 and the second gear 24 being equally rotatably connected on 21 side wall of cavity engagement connect, the second gear 24
Transmission shaft 20 is fixedly connected on side, the first motor 22 and transmission shaft 20 pass through the second belt 25 and two shafts respectively
26 are connected, and the shaft 26 is rotatably connected on the inside of cavity 21, and one end runs through the side wall of cavity 21 and is fixedly connected with
Turn brush 9, first motor 22 can be such that first gear 23 rotates, and the rotation of first gear 23 can make second gear 24 to opposite to that
Direction rotation, the rotation direction of such second gear 24 also can be with the rotation direction of first motor 22 on the contrary, first motor 22
Coupled shaft 26 is driven to rotate clockwise by the second belt 25, so that corresponding turn of brush 9 is rotated clockwise, and the
Two gears 24 then can drive coupled shaft 26 to rotate counterclockwise by the second belt 25, to keep corresponding turn of brush 9 inverse
Hour hands rotation can then clean the accumulated snow on two rails to outside railway simultaneously.
Specifically, the one side of the headstock 6 pass through multiple connecting rods 7 for being fixedly connected with thereon be connected with it is broken
Case 8, the inside of the broken case 8 are provided with empty slot 13, and the slot bottom of the empty slot 13 is connected with sliding block 15, spring 14 by spring 14
Sliding block 15 can be drawn to the inside of empty slot 13 and be gone, anti-limited slip block 15 falls off from the inside of empty slot 13, the downside of the sliding block 15
Face both ends are fixedly connected to broken nail, and the upper side of sliding block 15 is flexibly connected with runner 17, and the runner 17 passes through connecting shaft
18 are rotatably connected on the inside of empty slot 13, and the position that connecting shaft 18 is connect with runner 17 is located at the side in 17 center of circle of runner, connection
Axis 18 drives the rotation of runner 17 that sliding block 15 can be made to slidably reciprocate in the inside of empty slot 13, when sliding block 15 reaches the lowermost
Broken nail thereon can break the ice sheet on rail into pieces, and then scraper plate 11 can scrape the ice sheet broken into pieces, the transmission
Axis 20 sequentially passes through headstock 6 far from one end of second gear 24 and broken case 8 extends to the inside of empty slot 13, and passes through first
Belt 19 and connecting shaft 18 are connected with each other, and the rotation of second gear 24 can make transmission shaft 20 drive connecting shaft by the first belt 19
18 rotations, the rotation of connecting shaft 18 then will drive the rotation of runner 17.
Specifically, being provided with groove 16 on the broken case 8 and sliding block 15, groove 16 is located at broken case 8 and sliding block 15
Middle part, the crushing effect of sliding block 15 will not be not only interfered, but also the weight of broken case 8 and sliding block 15 can be mitigated, to make to be crushed
Case 8 is connect more firm with headstock 6.
Specifically, the upper end of the screw rod 4 extends to the outside of car body 1, the power through the upper end cell wall of sliding slot 3
The upper surface of case 6 and broken case 8 is fixedly connected with reinforcing bar 27, and one end of reinforcing bar 27 and screw rod 4 are located at outside car body 1
One end engagement connection, the setting of reinforcing bar 27 can be such that broken case 8 and the connection of headstock 6 further consolidates.
Specifically, being fixedly connected with reinforcing rib 28 in the reinforcing bar 27, the setting of reinforcing rib 28 can make reinforcing bar
27 is more stable.
Specifically, the inside of the inner cavity 35 is equipped with air compressor 29, and it is fixedly connected on air compressor 29
Two gas blow pipes 30, and one end of two gas blow pipes 30 extends through the side wall of inner cavity 35 and extends to the outside of car body 1, air
Compressor 29 also provides electric power by battery 34, and for air compressor 29 by the outside jet of gas blow pipe 33, two gas blow pipes 33 are equal
It is at an angle, two rails are faced respectively, can reduce the possibility that accumulated snow is remained on rail as far as possible.
Working principle: the rear of the present apparatus is equipped with hook 36, can be connect with other vehicles, is such as taken with controllers
Vehicle connection, the electronic components such as motor, power supply in the application pass through cable and connect through car body 1 with the controller of outside
And controlled by peripheral control unit, in the vehicle that the controllers that this controller is settable to be located behind are taken, when needing to carry out
The present apparatus is driven into when clearing up accumulated snow on the railway for needing to clear up, then starting the second motor 33 makes screw rod 4 rotate motivation of adjustment
The height of case 6 and broken case 8 makes the second motor 33 shut down after adjusting to specified altitude assignment, then starts first motor 22
Clean turn 9 setting in motions of brush to the accumulated snow on rail, transmission shaft 20 can pass through the first belt 19 and connecting shaft 18 at this time
It drives runner 17 to rotate, so that sliding block 15 be made to slidably reciprocate in the inside of empty slot 13, makes broken nail thereon by the ice on rail
Layer is broken into pieces, then car body 1 can just travelled on railway, and push plate 10 and scraper plate 11 can Xiang Tie when car body 1 travels
Ice sheet on accumulated snow and rail inside road releases the outside of railway, and the rail that scraper plate 11 passes through can be carried out clearly by then turning brush 9
It sweeps, the meeting of gas blow pipe 30 carries out liquid honings to the swept rails of brush 9 are turned, and residual accumulated snow can as far as possible on reduction rail
Energy.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. the lower section of a kind of Multifunction railway snow-removing device, including car body (1), car body (1) is equipped with wheel (2), feature
It is: is provided with sliding slot (3) on the two sidewalls of described car body (1) one end, and the inside of two sliding slots (3) is rotatably connected to spiral shell
Bar (4), the sliding slot (3) are communicated by the inner cavity (35) being provided with inside connectivity slot (31) and car body (1), the inner cavity (35)
Inside is equipped with the second motor (33) and battery (34), the motor shaft of second motor (33) by third belt (32) with
Two screw rods (4) are connected, and the outside engagement of the screw rod (4) is connected with link block (5), and two link blocks (5) are located at sliding slot
(3) external one end is fixedly connected with headstock (6), and the headstock (6) passes through fixation far from the lower end of car body (1) one side
Bar (12) is connected with push plate (10), and the both ends of push plate (10) are fixedly connected to scraper plate (11), and the inside of the headstock (6) is opened
Have cavity (21), is fixedly connected with first motor (22) on the side wall of the cavity (21), the motor of the first motor (22)
Axis is fixedly connected with the first gear (23) being rotatably connected on cavity (21) side wall, and first gear (23) and same rotation connect
Second gear (24) the engagement connection on cavity (21) side wall is connect, is fixedly connected with biography on the side of the second gear (24)
Moving axis (20), the first motor (22) and transmission shaft (20) are connected by the second belt (25) with two shafts (26) respectively,
The shaft (26) is rotatably connected on the inside of cavity (21), and side wall and be fixedly connected with of the one end through cavity (21) turns
It brushes (9).
2. a kind of Multifunction railway snow-removing device according to claim 1, it is characterised in that: the headstock (6)
One side pass through multiple connecting rods (7) for being fixedly connected with thereon and be connected with broken case (8), the inside of the broken case (8)
It is provided with empty slot (13), the slot bottom of the empty slot (13) is connected with sliding block (15) by spring (14), the downside of the sliding block (15)
Face both ends are fixedly connected to broken nail, and the upper side of sliding block (15) is flexibly connected with runner (17), and the runner (17) passes through
Connecting shaft (18) is rotatably connected on the inside of empty slot (13), and the transmission shaft (20) is successively passed through far from the one end of second gear (24)
It wears headstock (6) and broken case (8) extends to the inside of empty slot (13), and is mutual by the first belt (19) and connecting shaft (18)
Connection.
3. a kind of Multifunction railway snow-removing device according to claim 2, it is characterised in that: the broken case (8)
With groove (16) are provided on sliding block (15).
4. a kind of Multifunction railway snow-removing device according to claim 2, it is characterised in that: the screw rod (4)
Upper end cell wall of the upper end through sliding slot (3) extends to the outside of car body (1), the upper surface of the headstock (6) and broken case (8)
It is fixedly connected with reinforcing bar (27), and one end of reinforcing bar (27) is located at the external one end of car body (1) with screw rod (4) and engages company
It connects.
5. a kind of Multifunction railway snow-removing device according to claim 4, it is characterised in that: the reinforcing bar (27)
On be fixedly connected with reinforcing rib (28).
6. a kind of Multifunction railway snow-removing device according to claim 1, it is characterised in that: the inner cavity (35)
Inside is equipped with air compressor (29), and is fixedly connected on air compressor (29) there are two gas blow pipe (30), and two air blowings
One end of pipe (30) extends through the side wall of inner cavity (35) and extends to the outside of car body (1).
7. a kind of Multifunction railway snow-removing device described in any claim, feature exist in -6 according to claim 1
In: the shape of the push plate (10) is arrow-shaped, the angular range between the push plate (10) and scraper plate (11) and direction of travel
For 100-140 degree, and the top of the push plate (10) and scraper plate (11) is integrally formed with gear edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381192.8A CN110042794B (en) | 2019-05-08 | 2019-05-08 | Novel multifunctional railway snow removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381192.8A CN110042794B (en) | 2019-05-08 | 2019-05-08 | Novel multifunctional railway snow removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042794A true CN110042794A (en) | 2019-07-23 |
| CN110042794B CN110042794B (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910381192.8A Active CN110042794B (en) | 2019-05-08 | 2019-05-08 | Novel multifunctional railway snow removing device |
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| CN (1) | CN110042794B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636357A (en) * | 2020-06-19 | 2020-09-08 | 李行 | Railway track cleaning device based on intelligent manufacturing |
| CN113279356A (en) * | 2021-05-27 | 2021-08-20 | 扬州三源机械有限公司 | Unmanned intelligent airport cleaning vehicle |
| CN113293729A (en) * | 2021-04-27 | 2021-08-24 | 杨娜娜 | Track snow sweeper |
| CN113652996A (en) * | 2021-09-06 | 2021-11-16 | 北京博创朔方科技有限公司 | Urban rail transit engineering is with synthesizing patrol and examine car |
| CN114032712A (en) * | 2021-12-02 | 2022-02-11 | 南京铁道职业技术学院 | Anti-freezing type track structure and track structure construction method thereof |
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| CN207685776U (en) * | 2017-12-12 | 2018-08-03 | 王楠 | A kind of rail machine for cleaning snow cover device people |
| CN107905176A (en) * | 2017-12-29 | 2018-04-13 | 郑州光之源电子科技有限公司 | A kind of track ice removing machine that there is automatic pulverizing and remove |
| CN109235357A (en) * | 2018-10-08 | 2019-01-18 | 邵玉刚 | A kind of rail ice and snow sweeper |
| CN109629504A (en) * | 2018-11-29 | 2019-04-16 | 许昌学院 | Efficient track cleaner |
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| CN111636357A (en) * | 2020-06-19 | 2020-09-08 | 李行 | Railway track cleaning device based on intelligent manufacturing |
| CN111636357B (en) * | 2020-06-19 | 2021-12-31 | 山东华樱轨道装备有限公司 | Railway track cleaning device based on intelligent manufacturing |
| CN113293729A (en) * | 2021-04-27 | 2021-08-24 | 杨娜娜 | Track snow sweeper |
| CN113279356A (en) * | 2021-05-27 | 2021-08-20 | 扬州三源机械有限公司 | Unmanned intelligent airport cleaning vehicle |
| CN113652996A (en) * | 2021-09-06 | 2021-11-16 | 北京博创朔方科技有限公司 | Urban rail transit engineering is with synthesizing patrol and examine car |
| CN114032712A (en) * | 2021-12-02 | 2022-02-11 | 南京铁道职业技术学院 | Anti-freezing type track structure and track structure construction method thereof |
| CN114032712B (en) * | 2021-12-02 | 2023-05-23 | 南京铁道职业技术学院 | Anti-freezing type track structure and track structure construction method thereof |
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