CN115288069A - Small-sized railway snow remover - Google Patents
Small-sized railway snow remover Download PDFInfo
- Publication number
- CN115288069A CN115288069A CN202211046342.8A CN202211046342A CN115288069A CN 115288069 A CN115288069 A CN 115288069A CN 202211046342 A CN202211046342 A CN 202211046342A CN 115288069 A CN115288069 A CN 115288069A
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- China
- Prior art keywords
- snow
- auger
- rolling brush
- driving
- wheel
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- 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.)
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- 238000005096 rolling process Methods 0.000 claims abstract description 81
- 238000007664 blowing Methods 0.000 claims abstract description 37
- 241001669679 Eleotris Species 0.000 claims abstract description 5
- 238000010408 sweeping Methods 0.000 claims abstract description 5
- 241001417527 Pempheridae Species 0.000 claims abstract 2
- 238000004140 cleaning Methods 0.000 abstract description 13
- 241000579971 Terebridae Species 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a snow remover for a small railway track, which comprises: the snow sweeper comprises a rack, a rolling brush mechanism arranged on the rack and a driving mechanism for driving the rack and the rolling brush mechanism, wherein an auger mechanism and a side-blowing snow removing mechanism are further arranged on the rack, the rolling brush mechanism is used for sweeping accumulated snow on a track and a sleeper to the auger mechanism, the auger mechanism is used for outputting the accumulated snow to roads on two sides of the rack, and the side-blowing snow removing mechanism is used for removing the accumulated snow in grooves on two sides of the track; the side-blowing snow removal mechanism comprises: the air blower is arranged on the rack, the blowing pipe is connected with the air blower, the air blower is connected with the driving mechanism, and at least two outlet ends of the blowing pipe are respectively positioned at the grooves at two sides of the track; the invention has the advantages that: snow in the grooves in the two side faces of the track is cleaned by the side-blowing snow cleaning mechanism, so that the train can run at full speed, and compared with a mounted snow cleaning mechanism, the side-blowing snow cleaning mechanism is more flexible and can completely clean the sections.
Description
Technical Field
The invention relates to the technical field of road snow removing mechanical equipment, in particular to a small-sized snow remover for railway tracks.
Background
A large number of railways are built in northern areas of China, the railways can be buried by snowfall in winter, and snow usually can not melt for tens of days or even months due to low temperature, so that potential safety hazards exist in lines, the safe operation of trains is seriously affected, and the speed limit of the existing railway vehicles in deep snow running is specified as follows: (1) When the thickness of the accumulated snow on the sleeper slab in the ballastless track section is more than 100mm, the speed is limited to 200km/h or less. (2) And when the thickness of the snow on the railway ballast area of the ballast track section is more than 50mm, limiting the speed to 160km/h or less. (3) When snow or accumulated snow covers a sleeper slab or a ballast surface in the running section, the speed of the ballastless track section is limited to 250km/h or less, and the speed of the ballasted track section is limited to 200km/h or less. (4) When heavy snow and snowstorm fall occur in the operation section, the speed of the ballastless track section is limited to 200km/h or less, and the speed of the ballasted track section is limited to 160km/h or less.
At present, two modes of manual shoveling and mechanical sweeping are available for sweeping accumulated snow on the surface of a steel rail. Because the manual cleaning labor amount is large, the labor intensity is high, the cleaning time is long, in addition, the train passing density is large, and the safety of constructors is difficult to guarantee. The mechanical cleaning mode is commonly adopted in the market, for example, a Chinese patent: CN 109555067A discloses a rail vehicle and a snow removing device mounted on the rail vehicle, but the vehicle mounted system not only affects the traveling speed of the train, but also needs to be examined for safety, and the vehicle mounted system has a problem that accumulated snow below the surface of the rail cannot be cleaned due to an excessively high traveling speed, and thus a small railway snow removing facility capable of cleaning a section is urgently needed.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a snow blower for a small railway track for cleaning a surface and both sides of a rail to overcome the above-mentioned disadvantages of the prior art.
The invention provides a snow remover for a small railway track, which comprises: the improved side-blowing snow removal machine comprises a frame, a rolling brush mechanism arranged on the frame and a driving mechanism for driving the frame and the rolling brush mechanism, wherein the frame is further provided with an auger mechanism and a side-blowing snow removal mechanism, the rolling brush mechanism is used for sweeping accumulated snow on a track and a sleeper to the auger mechanism, the auger mechanism is used for outputting the accumulated snow to roads on two sides of the frame, and the side-blowing snow removal mechanism is used for removing the accumulated snow in grooves on two sides of the track; the side-blowing snow removal mechanism comprises: the device comprises a fan and a blowing pipe, wherein the fan is arranged on the rack, the blowing pipe is connected with the fan, the fan is connected with a driving mechanism, and at least two outlet ends of the blowing pipe are respectively positioned at grooves at two sides of a track.
Preferably, the auger mechanism includes: install auger casing, the rotation of frame bottom and connect the auger axle in auger casing and install at the epaxial auger of auger, one side of auger casing is provided with spouts snow mouthful.
As a preferred aspect of the present invention, the roll brush mechanism includes: the rolling brush device comprises a rolling brush frame, a tile box seat arranged on the rolling brush frame and used for adjusting the position of a rolling brush shaft, the rolling brush shaft arranged on the tile box seat and a rolling brush arranged on the rolling brush shaft.
As a preferable aspect of the present invention, the rack includes: the device comprises a frame body, a driving wheel, a driven wheel and a centralizing wheel, wherein the driving wheel, the driven wheel and the centralizing wheel are arranged on the frame body, the driving wheel and the driven wheel are arranged on one rail, and the centralizing wheel is arranged on the other rail.
As a preferable aspect of the present invention, the drive mechanism includes: the system comprises an engine and a main gearbox connected with an output shaft of the engine, wherein the output of the gearbox is provided with three driving shafts, and a first output shaft is connected with a fan and used for driving the fan to rotate; a driving chain wheel is arranged on the second output shaft, driven chain wheels are arranged on the auger shaft and the roller brush shaft, the driving chain wheel on the second output shaft is connected with the driven chain wheel on the auger shaft through a chain, and the driven chain wheel on the auger shaft is connected with the driven chain wheel on the roller brush shaft through a chain; and the third output shaft is connected with an auxiliary gearbox, a chain wheel is installed on the output shaft of the auxiliary gearbox, the chain wheel is coaxially connected to the driving wheel, and the chain wheel of the auxiliary gearbox is connected with the chain wheel of the driving wheel through a chain.
Preferably, the side-blowing snow removing mechanism is arranged on one side of the rack far away from the auger mechanism.
As a preferred aspect of the present invention, a tile seat comprises: the lead screw is vertically installed on the rolling brush frame, the nut suit is on the lead screw, the bearing box is installed on the fixing base of the nut.
The invention has the advantages and positive effects that:
1. the side-blowing snow removing mechanism is additionally arranged to remove the accumulated snow in the grooves on the two side faces of the track, so that the train can run at full speed.
2. The small-sized snow remover is self-powered, is more flexible than a mounted snow removing mechanism, and can completely meet the requirement of section cleaning.
3. The invention aims at improving the existing road snow remover, so that the snow remover can adapt to the specific structure of a track, the existing road can discharge the accumulated snow to two sides only through the obliquely arranged rolling brush, but due to the problem of the height of the track, the accumulated snow collected by the rolling brush mechanism can be conveyed to the empty places at two sides of the track by adding the auger mechanism.
4. The side-blowing snow removing mechanism is positioned behind the rolling brush mechanism, so that the side-blowing snow removing mechanism only needs to clean snow in grooves on two side faces of the track, which cannot be cleaned by the rolling brush mechanism.
5. Aiming at the problem that the rolling brush is worn after being used for a long time, the invention adjusts the height of the rolling brush from the ground through the tile box seat, so that the rolling brush can always keep the optimal snow cleaning state.
6. The driving mechanism adopts an engine as a power source, and is matched with a main gearbox capable of extending out three output shafts as a power distribution mechanism, and the walking process and the operation process of the snow-covered truck are connected by taking a chain as power, so that the snow-covered truck is simple in structure and can completely meet the operation requirement in the snow accumulation environment.
7. The auger mechanism and the rolling brush mechanism share one power driving shaft, and are connected through a chain and a chain wheel, so that the auger mechanism and the rolling brush mechanism can synchronously operate and synchronously stop when mechanical faults occur again.
Drawings
Other objects and results of the present invention will become more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention becomes more fully understood. In the drawings:
FIG. 1 is a schematic view of the installation of a snow blower and a rail in an embodiment of the invention.
Fig. 2 is a front view of the overall structure in the embodiment of the present invention.
Fig. 3 is a top view of the overall structure in an embodiment of the invention.
Fig. 4 shows one of the overall structural side views in an embodiment of the invention.
FIG. 5 is one of the overall structural side views in an embodiment of the present invention.
FIG. 6 is a schematic structural view of a side-blowing snow removing mechanism in an embodiment of the present invention.
Description of the drawings: the device comprises a frame 1, a frame body 101, a driving wheel 102, a driven wheel 103, a righting wheel 104, an extension frame 105, a walking chain wheel 106, a rolling brush mechanism 2, a rolling brush frame 201, a tile box base 202, a rolling brush shaft 203, a rolling brush 204, a rolling brush driven chain wheel 205, an auger mechanism 3, an auger housing 301, an auger shaft 302, an auger 303, auger driven chain wheels 304 and 305, a side-blowing snow removing mechanism 4, a high-pressure fan 401, a communicating pipe 402, a purging pipe 403, a driving mechanism 5, an engine 501, a gearbox 502, a right-angle transfer case 503, an auger and rolling brush driving shaft 504, a walking wheel driving shaft 505, driving chain wheels 506 and 507, a first chain 508, a second chain 509 and a third chain 510.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Fig. 1-6 show an overall structural schematic according to an embodiment of the present invention.
As shown in fig. 1 to 6, a snow blower for a small railway track according to an embodiment of the present invention includes: the device comprises a frame 1, a rolling brush mechanism 2, a packing auger mechanism 3, a side blowing snow removing mechanism 4 and a driving mechanism 5, wherein the rolling brush mechanism 2, the packing auger mechanism 3, the side blowing snow removing mechanism 4 and the driving mechanism 5 are arranged on the frame;
the rack 1 in this embodiment includes: the device comprises a frame body 101, a driving wheel 102, a driven wheel 103 and a righting wheel 104, wherein the driving wheel 102 is arranged on a driving wheel frame at the rear of the bottom of the frame body 101, the driven wheel 103 is arranged on a driving wheel frame at the front of the bottom of the frame body 101, the driving wheel 102 and the driven wheel 103 are connected to one rail in a sliding mode, the righting wheel 104 is connected to the other rail in a sliding mode through an extension frame 105, and a traveling chain wheel 106 is coaxially connected to the driving wheel 102.
The rolling brush mechanism 2 in the present embodiment includes: the rolling brush device comprises a rolling brush frame 201, a tile box seat 202, a rolling brush shaft 203, a rolling brush 204 and a rolling brush driven sprocket 205, wherein the rolling brush frame 201 is installed at the middle position of the bottom of a frame body 101, the rolling brush shaft 203 is installed on the rolling brush frame 201 through the tile box seats 202 on two sides, the rolling brush 204 is installed on the rolling brush shaft 203, the rolling brush driven sprocket 205 is installed on one side of the rolling brush shaft 203, the rolling brush driven sprocket 205 sequentially drives the rolling brush shaft 203 and the rolling brush 204, and the rolling brush 204 is used for cleaning snow on a track and a pillow board.
Auger mechanism 3 in this embodiment includes: the snow-removing machine comprises an auger shell 301, an auger shaft 302, an auger 303 and auger driven sprockets 304 and 305, wherein the auger shell 301 is arranged at the bottom of a frame body 101 and close to a rolling brush mechanism 2, the auger shaft 302 provided with the auger 303 is rotatably connected in the auger shell 301, the auger driven sprockets 304 and 305 are arranged on the auger shaft 302 and are positioned at the same side of the frame body 101 as the rolling brush driven sprocket 205, a snow spraying opening in the auger shell is positioned at the other side of the auger driven sprocket 304, the auger driven sprocket 304 sequentially drives the auger shaft 302 and the auger 303, and the auger 303 conveys snow collected by the rolling brush mechanism 2 to the snow spraying opening and discharges the snow.
The side-blowing snow removing mechanism 4 in the present embodiment includes: high-pressure positive blower 401, communicating pipe 402, divide the blast gate and sweep pipe 403, high-pressure positive blower 401 installs the position that is close to actuating mechanism 5 on support body 101, high-pressure positive blower 401 air outlet is connected with communicating pipe 402, communicating pipe 402 is connected with the inlet port of dividing the blast gate, divide two air outlets of blast gate to be connected with two pipes 403 that sweep respectively, the air outlet end of two pipes 403 that sweep is located the recess department of track both sides respectively, high-pressure positive blower 401 loops through communicating pipe 402, divide the blast gate and sweep the recess of pipe 403 to track both sides and sweep.
The drive chassis 5 in this embodiment includes: the engine 501, the gearbox 502, the right-angle transfer case 503, the fan driving shaft (not shown), the auger and rolling brush driving shaft 504, the walking wheel driving shaft 505, the driving sprockets 506 and 507, the engine 501, the gearbox 502 and the right-angle transfer case 503 are all installed on the frame body 101, the output shaft of the engine 501 is connected with the power input end of the gearbox 502, the output end of the gearbox 502 is composed of three output shafts, the three output shafts are respectively connected with the fan driving shaft, the auger and rolling brush driving shaft 504 and the walking wheel driving shaft 505, the first output shaft of the gearbox 502 drives the high-pressure fan 401, the second output shaft of the gearbox 502 drives the auger and rolling brush driving shaft 504 to rotate, the auger and rolling brush driving shaft 504 is provided with the driving sprocket 506, the first chain 508 is connected between the driving sprocket 506 and the auger driven sprocket 304, and the driving sprocket 506 drives the auger driven sprocket 304 to rotate through the first chain 508, and indirectly drives the auger mechanism 3. A second chain 509 is connected between the auger driven sprocket 305 which coaxially rotates with the auger driven sprocket 304 and the rolling brush driven sprocket 205 on the rolling brush mechanism 2, and the auger driven sprocket 305 drives the rolling brush driven sprocket 205 to rotate through the second chain 509 to indirectly drive the rolling brush mechanism 2. The third output shaft of the gearbox 502 drives the right-angle transfer case 503 through the connecting shaft, a driving sprocket 507 is mounted on the output shaft of the right-angle transfer case 503, a third chain 510 is connected between the driving sprocket 507 and the traveling sprocket 106 coaxial with the driving wheel 102, the driving sprocket 507 drives the traveling sprocket 106 through the third chain 510, and the driving wheel 102 is indirectly driven to drive the rack 1 to travel on the track.
In a further preferred embodiment, the side-blowing snow-removing mechanism 4 is installed on a side of the frame body 101 away from the auger mechanism 3, so that the side-blowing snow-removing mechanism 4 only needs to clean snow in grooves on two side surfaces of the rail, which cannot be cleaned by the rolling brush mechanism 2.
As a further preferred embodiment, the tile box holder comprises: the lead screw is vertically installed on the rolling brush frame, the screw is sleeved on the lead screw, the bearing box is installed on a fixing seat of the screw, and the height of the rolling brush from the ground is adjusted through a tile box seat, so that the rolling brush can always keep the best snow cleaning state.
The main controller that controls the engine 501, the gearbox 502, the high pressure fan 401 and various sensors in this embodiment is mounted on the armrest at the rear of the frame 1.
The working principle is as follows: when the engine 501 is used as a power source to drive the rolling brush mechanism 2, the auger mechanism 3 and the side-blowing snow cleaning mechanism 4 to clean snow, the frame 1 can be driven to automatically move on the track so as to clean the section of the track. The engine 501 is divided into three driving shafts through a gearbox 502, and the three driving shafts respectively drive the rolling brush mechanism 2, the auger mechanism 3, the side blowing snow removing mechanism 4 and the driving wheel 102. The rolling brush mechanism 2 and the auger mechanism 3 share one driving shaft through chains, so that the rolling brush mechanism 2 and the auger mechanism 3 can synchronously operate, namely, the accumulated snow cleaned by the rolling brush mechanism 2 is conveyed to the air places at the two sides of the track through the auger mechanism 3. The side-blowing snow-removing mechanism 4 uses a driving shaft, and the side-blowing snow-removing mechanism 4 can remove snow from places which cannot be cleaned by the rolling brush mechanism 2 through the blowing pipes 403 positioned at the grooves on two sides of the track, so that all accumulated snow on the track can be removed, and the train can run at full speed. The driving wheel 102 uses a driving shaft, the driving wheel 102 is connected with the right-angle transfer case 503 through a chain, the right-angle transfer case 503 is driven by the driving shaft of the gearbox 502, the driving wheel 102 is driven to advance on the track through the chain, and the self-walking of the frame 1 is realized by matching with the driven wheel 103 and the righting wheel 104.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A snow blower for a small railway track, comprising: the snow sweeper is characterized in that an auger mechanism and a side-blowing snow removing mechanism are further mounted on the rack, wherein the rolling brush mechanism is used for sweeping accumulated snow on a track and a sleeper to the auger mechanism, the auger mechanism is used for outputting the accumulated snow to roads on two sides of the rack, and the side-blowing snow removing mechanism is used for removing the accumulated snow in grooves on two sides of the track; the side-blowing snow removal mechanism comprises: the device comprises a fan and a blowing pipe, wherein the fan is arranged on the rack, the blowing pipe is connected with the fan, the fan is connected with a driving mechanism, and at least two outlet ends of the blowing pipe are respectively positioned at grooves at two sides of a track.
2. The snow blower for the small railway track according to claim 1, wherein the auger mechanism comprises: install auger casing, the rotation of frame bottom and connect the auger axle in auger casing and install at the epaxial auger of auger, one side of auger casing is provided with spouts snow mouthful.
3. A snow blower for a small railway track according to claim 1, wherein the rolling brush mechanism comprises: the rolling brush device comprises a rolling brush frame, a tile box seat, a rolling brush shaft and a rolling brush, wherein the tile box seat is arranged on the rolling brush frame and used for adjusting the position of the rolling brush shaft, the rolling brush shaft is arranged on the tile box seat, and the rolling brush is arranged on the rolling brush shaft.
4. A snow blower for a small railway track as claimed in claim 1, wherein the frame comprises: the frame body, install drive wheel, follow driving wheel and the wheel of righting on the frame body, drive wheel and follow driving wheel are installed on a track, the wheel of righting is installed on another track.
5. A snow blower for a small railway track as claimed in claim 1, wherein the driving mechanism comprises: the system comprises an engine and a main gearbox connected with an output shaft of the engine, wherein the output of the gearbox is provided with three driving shafts, and a first output shaft is connected with a fan and used for driving the fan to rotate; a driving chain wheel is arranged on the second output shaft, driven chain wheels are arranged on the auger shaft and the roller brush shaft, the driving chain wheel on the second output shaft is connected with the driven chain wheel on the auger shaft through a chain, and the driven chain wheel on the auger shaft is connected with the driven chain wheel on the roller brush shaft through a chain; and the third output shaft is connected with an auxiliary gearbox, a chain wheel is installed on the output shaft of the auxiliary gearbox, the driving wheel is coaxially connected with the chain wheel, and the chain wheel on the auxiliary gearbox is connected with the chain wheel on the driving wheel through a chain.
6. The snow blower for the small railway track as claimed in claim 1, wherein the side blowing snow removing mechanism is installed on one side of the frame far away from the auger mechanism.
7. A snow blower for a small railway track as claimed in claim 3, wherein the said tile box base comprises: the lead screw is vertically installed on the rolling brush frame, the nut is sleeved on the lead screw, and the bearing box is installed on a fixed seat of the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211046342.8A CN115288069A (en) | 2022-08-30 | 2022-08-30 | Small-sized railway snow remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211046342.8A CN115288069A (en) | 2022-08-30 | 2022-08-30 | Small-sized railway snow remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115288069A true CN115288069A (en) | 2022-11-04 |
Family
ID=83832475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211046342.8A Pending CN115288069A (en) | 2022-08-30 | 2022-08-30 | Small-sized railway snow remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115288069A (en) |
-
2022
- 2022-08-30 CN CN202211046342.8A patent/CN115288069A/en active Pending
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