CN112502085A - Rail deicing vehicle for rail transit - Google Patents
Rail deicing vehicle for rail transit Download PDFInfo
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- CN112502085A CN112502085A CN202011324479.6A CN202011324479A CN112502085A CN 112502085 A CN112502085 A CN 112502085A CN 202011324479 A CN202011324479 A CN 202011324479A CN 112502085 A CN112502085 A CN 112502085A
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- deicing
- rolling
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- 150000003839 salts Chemical class 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000007480 spreading Effects 0.000 claims abstract description 20
- 238000003892 spreading Methods 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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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
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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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- 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
- E01H8/08—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 by application of heat, e.g. by means of heated clearing instruments, melting in situ; Clearing devices which melt the dislodged snow; Clearing exclusively by means of rays or streams or gas or stream, or by suction
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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
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention relates to the technical field of railway cleaning tools, in particular to a rail deicing vehicle for rail transit, which comprises a vehicle frame, wherein a power mechanism is arranged on the vehicle frame and is used for driving the vehicle frame to run on a rail; the ice removing mechanism is respectively arranged on two sides of the wheel at the front end of the frame, and can remove ice coated on the rail when the wheel rolls along the rail; the salt spreading mechanism is arranged on the upper end face of the frame and can intermittently spread salt onto the rail and crush agglomerated industrial salt, so that the deicing efficiency is improved, and the utilization rate of the industrial salt is improved.
Description
Technical Field
The invention relates to the technical field of railway cleaning tools, in particular to a rail deicing vehicle for rail transit.
Background
In the season of rising winter, the ice and snow disasters are frequent, and the rail cannot survive and is often covered by the ice and snow for a long time. The thick ice and snow can not make the train normally run, thereby bringing inconvenience to people when going out, greatly increasing the possibility of traffic accidents and endangering the life safety of people. Data shows that when the ice on the rail reaches one millimeter, the locomotive is easy to slip out of control. And the danger coefficient continues to increase along with the increase of the speed of the ignition vehicle and the occurrence of extremely severe weather. In article 22 of the railway technical management code, it is clearly specified that "maintenance of ice and snow removing equipment and snow protection equipment and organization of ice and snow removing team" are required in advance. Therefore, the snow and ice removing work is very important. At present, snow and ice removal of a rail is mostly manually completed by using tools such as a spade, a hammer, a flame sprayer and the like. The manual cleaning is high in labor intensity, severe in labor environment and low in working efficiency. The traditional mechanical cleaning mode is mainly used for cleaning accumulated snow, needs high-power equipment, a high-load power supply and other necessary auxiliary equipment, and has the advantages of high energy consumption, high cost, poor deicing effect and low efficiency.
Disclosure of Invention
The invention aims to provide a rail deicing vehicle for rail transit, which can efficiently deice, so as to solve the problems in the background technology.
The technical scheme of the invention is as follows: a rail deicing vehicle for rail transit comprises a vehicle frame, wherein a power mechanism is arranged on the vehicle frame and used for driving the vehicle frame to run on a rail; the ice removing mechanism is respectively arranged on two sides of the wheel at the front end of the frame, and can remove ice coated on the rail when the wheel rolls along the rail;
the salt spreading mechanism is arranged on the upper end face of the frame and can intermittently spread salt onto the rail and crush agglomerated industrial salt.
In a preferred embodiment of the invention, the frame is provided with an opening at the installation position of the salt spreading mechanism, and the opening enables industrial salt to fall onto the rail from the salt spreading mechanism.
As a preferable scheme of the invention, the deicing mechanism comprises a transmission part, a deicing part and a positioning part, wherein the transmission part is connected with wheels and converts the forward power of the wheels into the driving force of the deicing part; the deicing component can slide back and forth along the axis direction of the wheel when the wheel rolls, so that the ice coating on the rail is removed; the positioning component enables the deicing component to be always attached to the rail.
As a preferred scheme of the invention, the transmission part comprises two driving sprockets, the two driving sprockets are sleeved on the wheel shaft and are respectively positioned at two sides of the wheel and fixedly connected with the wheel; the two driven sprockets are respectively positioned in front of the two driving sprockets and are respectively connected with the driving sprockets on the same side through chains; the two connecting wheels are respectively arranged on the end surfaces of the two driven chain wheels far away from the wheel direction, and the circumferential surfaces of the two connecting wheels are provided with corrugated grooves; the driving wheel is connected in the corrugated groove in a sliding mode; the connecting rod, the connecting rod is fixed to be set up on the terminal surface of drive wheel.
As a preferable scheme of the present invention, the deicing component includes a connection base, the connection base is fixedly connected with the connection rod, and the connection base is used for mounting a scraper knife; the scraper knife is divided into a knife edge part and a connecting part, so that the scraper knife is L-shaped, the knife edge part of the scraper knife is attached to the upper end face of the rail when in use, and the connecting part of the scraper knife is fixedly connected with the connecting base; the sliding seat is fixedly connected with the bottom surface of the frame through the connecting piece, a sliding groove is formed in the sliding seat, the scraper knife is arranged in the sliding groove in a sliding mode, and the scraper knife can slide in a reciprocating mode along the axis direction of the wheels when the wheels roll.
As a preferable scheme of the invention, the positioning component comprises a positioning wheel and an L-shaped connecting rod, the L-shaped connecting rod is divided into a vertical part and a horizontal part, the L-shaped connecting rod is used for connecting the positioning wheel, the positioning wheel is rotatably connected to the horizontal part of the L-shaped connecting rod, an installation base is fixedly arranged on the vertical part of the L-shaped connecting rod, the installation base is connected with the sliding seat through a sliding rod, a pressure spring is sleeved on the sliding rod, one end of the pressure spring is fixedly arranged on the installation base, and the other end of the pressure spring is fixedly arranged on the sliding seat.
As a preferable scheme of the present invention, the lengths of the two connecting rods located at both sides of the wheel are different, so that the two cutting edges are alternately placed on the rail.
As a preferable aspect of the present invention, any one of the blades located on both sides of the wheel is located at the most distal end of its stroke, and the other blade is located at the most proximal end of its stroke.
As a preferable scheme of the invention, the salt spreading mechanism comprises an outer shell, a rolling part and a driving part; the inner part of the shell is divided into a feeding cavity, a rolling cavity and a discharging cavity, mounting arc grooves are respectively formed in two sides of the rolling cavity, a square hole is formed in the middle of the bottom of the discharging cavity, two movable baffles are symmetrically arranged in the square hole, the two movable baffles are hinged with the side wall of the square hole through hinge rods, and a torsion spring is arranged at the hinged position; the rolling part is used for crushing agglomerated industrial salt, the rolling part is arranged in the rolling cavity and comprises a group of driving rolling rollers, one end of each driving rolling roller is rotatably connected with the side wall of the rolling cavity, and the other end of each driving rolling roller is connected with the driving part; the driven rolling rollers are rotatably arranged in the mounting arc grooves, and three quarters of the circumferential surface of each driven rolling roller is positioned in the mounting arc groove; the driving part comprises a rotating motor, and the rotating motor is arranged on the outer side wall of the outer shell; the rotating rod is fixedly connected to the output end of the rotating motor; one end face of the waist-shaped plate is fixedly connected with the rotating rod, a transmission rod is fixedly arranged on the other end face of the waist-shaped plate, and the transmission rod and the rotating rod are arranged in a staggered mode in the height direction; the driving grinding roller is fixedly arranged on the driving grinding roller, the driving grinding roller is meshed with the driving grinding roller, a driving lever is fixedly arranged on the other end face of each driving gear, the driving levers are arranged in the same plane at an angle, and the driving lever can enable the driving gears to change the rotating direction when rotating a circle.
Advantageous effects
The invention provides a rail deicing vehicle for rail transit, which has the following improvements and advantages compared with the prior art:
1. through setting up deicing mechanism and including drive sprocket, driven sprocket, chain, fifth wheel, ripple groove, drive wheel, connecting rod, connection base, spiller, slide, can clear away the icing on the rail, the spiller can produce the heat when reciprocating the shovel on the guide rail simultaneously, can accelerate melting of icing, improves deicing efficiency.
2. Through setting up salt mechanism and including adjustable fender, articulated rod, initiative roller, driven roller, rotation motor, bull stick, waist template, transfer line, drive gear, driving lever, can pulverize the industrial salt of caking back intermittent type and spill on the rail, prevent that the rail from freezing again, can improve the utilization efficiency of industrial salt simultaneously effectively.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a schematic diagram of a front view of the present invention;
FIG. 3 is a schematic view of the ice removing unit according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is an enlarged view of FIG. 3 at B;
FIG. 6 is an isometric view of the salt spreading mechanism of the present invention;
FIG. 7 is a top view of the salt spreading mechanism of the present invention;
FIG. 8 is an isometric cross-sectional view taken at C-C of FIG. 7;
FIG. 9 is a cross-sectional view taken at D-D of FIG. 7;
figure 10 is an isometric stepped cross-sectional view of a salt spreading mechanism of the present invention.
In the figure, a frame 1, a power mechanism 2, wheels 3, an axle 32, a shaft sleeve 31, an ice removing mechanism 4, a salt spreading mechanism 5, a driving sprocket 401, a driven sprocket 402, a chain 403, a connecting wheel 404, a corrugated groove 4041, a driving wheel 405, a connecting rod 406, a connecting base 407, a scraper 408, a sliding seat 409, a positioning wheel 410, an L-shaped connecting rod 411, a mounting base 412, a pressure spring 413, an outer shell 501, a feeding cavity 5011, a rolling cavity 5012, a discharging cavity 5013, a mounting arc groove 5014, a movable baffle 507, a hinge rod 508, a driving rolling roller 502, a driven rolling roller 503, a rotating motor 509, a rotating rod 504, a waist-shaped plate 505, a transmission rod 506, a transmission gear 5021 and a deflector rod 5022 are arranged.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 10, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the invention relates to a rail deicing vehicle for rail transit, which comprises a vehicle frame 1, wherein a power mechanism 2 is arranged on the vehicle frame 1, and the power mechanism 2 is used for driving the vehicle frame 1 to run on a rail; the wheel 3 is arranged below the frame 1 through a wheel shaft 32 and a shaft sleeve 31, the wheel 3 further comprises a deicing mechanism 4, the deicing mechanism 4 is respectively arranged on two sides of the wheel 3 at the front end of the frame 1, and the deicing mechanism 4 can clear ice coated on a track when the wheel 3 rolls along the track;
the salt spreading mechanism 5 is arranged on the upper end face of the frame 1, and the salt spreading mechanism 5 can intermittently spread salt onto the rail and can crush the caked industrial salt.
The frame 1 is provided with an opening at the installation position of the salt spreading mechanism 5, and the opening enables industrial salt to fall onto a rail from the salt spreading mechanism 5. When the deicing vehicle is driven by the power mechanism 2 to run on a rail, the wheels 3 at the front end of the vehicle frame 1 can drive the deicing mechanism 4 to move when rolling, the deicing mechanism 4 can clear away ice coated on the rail, and the salt sprinkling mechanism 5 is positioned at the rear side of the deicing mechanism 4 (relative to the direction in which the deicing vehicle advances along the rail), so that the salt sprinkling mechanism 5 can sprinkle industrial salt in the salt sprinkling mechanism on the rail cleared by the deicing mechanism 4, and the rail is prevented from being frozen again.
As shown in fig. 3, the deicing mechanism 4 includes a transmission component, a deicing component and a positioning component, the transmission component is connected with the wheels 3, and converts the forward power of the wheels 3 into the driving force of the deicing component; the deicing component can slide back and forth along the axial direction of the wheel 3 when the wheel 3 rolls, so that the ice coating on the rail is removed; the positioning component enables the deicing component to be attached to the rail all the time, the transmission component enables the deicing mechanism to be free of extra power sources, the transmission component transmits the rolling of the wheels 3 to the deicing component, the deicing component is made to scrape on the rail in a reciprocating mode, ice on the rail is removed, the positioning component is in contact with the upper end faces of the through grooves in the two sides of the rail in the using process, and therefore when the surface of the rail is uneven, the deicing component can also remove the ice on the surface of the rail.
As shown in fig. 3, the transmission component includes two driving sprockets 401, the two driving sprockets 401 are sleeved on the wheel axle 32, and are respectively located at two sides of the wheel 3 and fixedly connected with the wheel 3; two driven sprockets 402, wherein the two driven sprockets 402 are respectively positioned in front of the two driving sprockets 401 and are respectively connected with the driving sprockets 401 on the same side through chains 403; the two connecting wheels 404 are respectively arranged on the end surfaces of the two driven chain wheels 402 far away from the direction of the wheel 3, and the circumferential surfaces of the two connecting wheels 404 are provided with corrugated grooves 4041; a drive wheel 405, the drive wheel 405 slidably coupled within the corrugation channel 4041; a connecting rod 406, wherein the connecting rod 406 is fixedly arranged on the end surface of the driving wheel 405. When the wheel 3 rolls, the driving sprocket 401 is driven to rotate, the driving sprocket 401 drives the driven sprocket 402 to rotate through the chain 403, the driven sprocket 402 drives the connecting wheel 404 to rotate, because the circumferential surface of the connecting wheel 404 is provided with the corrugated groove 4041, and the driving wheel 405 is slidably connected in the corrugated groove 4041, this allows the connecting wheel 404, during rotation, to slide the driving wheel 405 back and forth within the bellows 4041, and since the driving wheel 405 is fixedly connected with the deicing component through the connecting rod 406, the driving wheel 405 can only slide back and forth in the horizontal direction, and cannot jump in the vertical direction, and the back and forth sliding of the driving wheel 405 drives the connecting rod 406 to slide back and forth, thereby driving the connecting base 407 and the scraper 408 in the driving part to slide back and forth, thereby transmitting the rolling of the wheels 3 to the deicing part, the deicing component works, so that no additional power source is needed for the work of the deicing component.
Further, the diameter of the driving sprocket 401 is larger than that of the driven sprocket 402, so that the rotating speed of the driven sprocket 402 is larger than that of the wheel 3, and the rotating speed of the connecting wheel 404 is larger than that of the wheel 3, thereby increasing the frequency of the reciprocating sliding of the driving wheel 405, increasing the frequency of the reciprocating sliding of the scraper 408, and improving the deicing efficiency.
As shown in fig. 3-4, the deicing component includes a connection base 407, the connection base 407 is fixedly connected with the connection rod 406, and the connection base 407 is used for mounting a scraper blade 408; the scraper 408 is divided into a blade part and a connecting part, so that the scraper 408 is L-shaped, the blade part of the scraper 408 is attached to the upper end surface of the rail when in use, and the connecting part of the scraper 408 is fixedly connected with the connecting base 407; a sliding seat 409, the sliding seat 409 is fixedly connected with the bottom surface of the frame 1 through a connecting piece 414, a sliding groove is formed on the sliding seat 409, the scraper 408 is slidably arranged in the sliding groove, when the wheel 3 rolls, the scraper 8 can slide back and forth along the axial direction of the wheel 3, as the scraper 408 is slidably arranged on the sliding seat 409 and the scraper 408 is fixedly connected with a connecting rod 406 through a connecting base 407, and the sliding seat 409 is fixedly connected with the frame 1 through a connecting piece 414, the stability of the deicing component is improved, and as the scraper 408 is fixedly connected with a driving wheel 405 through the connecting base 407 and the connecting rod 406 and the driving wheel 405 is slidably connected with a connecting wheel 404, the connecting wheel 404 is fixedly arranged on a driven sprocket 402, the driven sprocket 402 is connected with a driving sprocket 401 through a chain 403, the driving sprocket 401 is fixedly arranged on the wheel 3, and the diameter of the driving sprocket 401 is larger than that of the driven sprocket 402, therefore, when the wheel 3 rolls for a certain distance, the reciprocating sliding frequency of the scraper 408 is large, so that the deicing efficiency of the scraper 408 in a unit distance is large, and meanwhile, the reciprocating sliding frequency of the scraper 408 is large, so that the friction times between the scraper 408 and a rail are increased, so that more heat can be generated between the scraper 408 and the rail, the melting of coated ice can be accelerated, and the coated ice on the rail without being subjected to deicing treatment in the front can be heated due to the good heat conduction performance of the rail, so that the wheel can be cleaned better, and the deicing efficiency is further improved. .
As shown in fig. 5, the positioning component includes a positioning wheel 410, an L-shaped connecting rod 411, the L-shaped connecting rod 411 is divided into a vertical portion and a horizontal portion, the L-shaped connecting rod 411 is used for connecting the positioning wheel 410, and the positioning wheel 410 is rotatably connected to the horizontal portion of the L-shaped connecting rod 411, an installation base 412 is fixedly arranged on the vertical portion of the L-shaped connecting rod 411, the installation base 412 is connected to the sliding base 409 through a sliding rod, a compression spring 413 is sleeved on the sliding rod, one end of the compression spring 413 is fixedly arranged on the installation base 412, and the other end of the compression spring 413 is fixedly arranged on the sliding base 409. So that when meetting the rail section of unevenness, pressure spring 413 can compress and/or relax, makes locating wheel 410 contact with the up end that the groove was led to the rail both sides all the time like this to guarantee that spiller 408 contacts with the rail up end all the time, and make and keep certain pressure all the time between spiller 408 and the rail, thereby can make spiller 408 produce more heats at reciprocating sliding's in-process, improve the effect of deicing.
Furthermore, the lengths of the two connecting rods 406 at the two sides of the wheel 3 are different, so that the two blades 408 are alternately arranged on the rail, and thus, the deicing component can be in contact with the rail with a longer distance within a unit distance of driving of the deicing vehicle, and the deicing effect is improved.
Further, any one of the blades 408 located on both sides of the wheel 3 is located at the farthest end of the travel, and the other blade 408 is located at the closest end of the travel, so that the two blades 408 alternately clean the ice coating on the rail, and the ice coating removed can be pushed out of the surface of the rail, thereby preventing the ice coating from being re-solidified on the rail in bad weather and improving the ice removing effect.
As shown in fig. 6-8, the salt spreading mechanism 5 comprises an outer housing 501, a rolling member and a driving member; the inner part of the outer shell 501 is divided into a feeding cavity 5011, a rolling cavity 5012 and a discharging cavity 5013, two sides of the rolling cavity 5012 are respectively provided with an installation arc groove 5014, the middle position of the bottom of the discharging cavity 5013 is provided with a square hole, two movable baffles 507 are symmetrically arranged in the square hole, the two movable baffles 507 are hinged with the side wall of the square hole through a hinge rod 508, and a torsion spring is arranged at the hinged position; the salt spreading mechanism 5 can spread industrial salt on the rail to further prevent the rail from being frozen again, and the rolling part can crush the agglomerated industrial salt, so that the waste of the industrial salt is reduced; the driving component can drive the rolling component to work, and simultaneously can intermittently open the movable baffle 507, so that the industrial salt is discontinuously sprinkled on the rails, because when the industrial salt is sprinkled on one rail, the wheels 3 at the rear end of the deicing vehicle can bring the industrial salt onto the front rail during the running process, and the continuous sprinkling of the salt on the rails is not needed, so that the utilization efficiency of the industrial salt is improved, and the waste of the industrial salt is reduced.
As shown in fig. 9, the rolling member is used for rolling the caked industrial salt, the rolling member is arranged in the rolling cavity 5012, the rolling member comprises a set of active rolling rollers 502, one end of the active rolling rollers 502 is rotatably connected with the side wall of the rolling cavity 5012, and the other end of the active rolling rollers 502 is connected with a driving member; a set of driven rolling rollers 503, wherein the driven rolling rollers 503 are rotatably arranged in the mounting arc slots 5014, and three-fourths of the circumferential surface of the driven rolling rollers 503 are positioned in the mounting arc slots;
as shown in fig. 7 to 8 and fig. 10, the driving part includes a rotating motor 509, and the rotating motor 509 is disposed on an outer sidewall of the outer case 1; the rotating rod 504, the said rotating rod 504 is fixedly connected to the output end of the said rotating electrical machinery 509; one end surface of the waist-shaped plate 505 is fixedly connected with the rotating rod 504, the other end surface of the waist-shaped plate 505 is fixedly provided with a transmission rod 506, and the transmission rods 506 and the rotating rod 504 are arranged in a staggered manner in the height direction; the driving roller 502 is fixedly provided with a group of driving gears 5021, the driving gears 5021 are respectively meshed with each other, a driving lever 5022 is fixedly provided on the other end face of each driving gear 5021, the driving levers 5022 are arranged in the same plane at an angle, and the driving rods 506 can enable the driving gears 5021 to change the rotating direction when rotating a circle. In the using process, the rotating motor 509 rotates to drive the rotating rod 504 to rotate, the rotating rod 504 drives the waist-shaped plate 505 to rotate, the waist-shaped plate 505 drives the transmission rod 506 to rotate, the rotation centers of the waist-shaped plate 505 and the transmission rod 506 are the same as the rotation center of the rotating rod 504, so that the waist-shaped plate 505 can drive the deflector 5022 on one side to rotate for a certain angle in the process of rotating half of a circle, the transmission gear 5021 is driven to rotate, the driving rolling roller 502 is driven to rotate, the two driving rolling rollers 502 and the two driven rolling rollers 503 can crush caked industrial salt plates, the caked industrial salt plates fall into the discharging cavity 5013, when the waist-shaped plate 505 rotates to the right below, the movable baffle 507 can be pressed, the movable baffle 507 rotates along the hinge rod 508, an opening is formed between the two movable baffles 507, the industrial salt can fall onto a rail, and when the waist 505 rotates for the remaining half of a circle, waist board 505 and adjustable fender 507 separate, under the effect of torsional spring, make adjustable fender 507 reset, make on the rail that industrial salt no longer falls, transfer line 506 can drive the driving lever 5022 of opposite side and rotate simultaneously, thereby make drive gear 5021 change the direction of rotation, thereby make initiative roller 502 that rolls change the direction of rotation, it is in a state that makes a round trip to roll when rolling industrial salt to make initiative roller 502 and driven roller 503 that rolls like this, thereby improve and roll the effect, make the industrial salt who spills on the rail more tiny, thereby improve the anti-freezing effect of industrial salt.
The parts of the invention not described in detail are prior art and are not described in detail.
Claims (9)
1. A rail deicing vehicle for rail transit comprises a vehicle frame (1), wherein a power mechanism (2) is arranged on the vehicle frame (1), and the power mechanism (2) is used for driving the vehicle frame (1) to run on a rail; wheel (3), wheel (3) are installed in the below of frame (1) through shaft (32) and axle sleeve (31), its characterized in that: the deicing mechanism (4) is respectively arranged on two sides of the wheel (3) at the front end of the frame (1), and the deicing mechanism (4) can clear away the ice coated on the rail when the wheel (3) rolls along the rail;
the salt spreading mechanism (5) is arranged on the upper end face of the frame (1), and the salt spreading mechanism (5) can intermittently spread salt onto the rail and can crush the caked industrial salt.
2. A rail de-icing vehicle for rail transit according to claim 1, wherein: the frame (1) is provided with an opening at the installation position of the salt spreading mechanism (5), and the opening enables industrial salt to fall onto a rail from the salt spreading mechanism (5).
3. A rail de-icing vehicle for rail transit according to claim 1, wherein: the deicing mechanism (4) comprises a transmission part, a deicing part and a positioning part, wherein the transmission part is connected with the wheels (3) and converts the advancing power of the wheels (3) into the driving force of the deicing part; the deicing component can slide back and forth along the axial direction of the wheel (3) when the wheel (3) rolls, so that the ice coating on the rail is removed; the positioning component enables the deicing component to be always attached to the rail.
4. A rail de-icing vehicle for rail transit according to claim 3, wherein: the transmission part comprises two driving chain wheels (401), the two driving chain wheels (401) are sleeved on the wheel shaft (32) and are respectively positioned on two sides of the wheel (3) and fixedly connected with the wheel (3); the two driven sprockets (402) are respectively positioned in front of the two driving sprockets (401) and are respectively connected with the driving sprockets (401) on the same side through chains (403); the two connecting wheels (404) are respectively arranged on the end surfaces of the two driven chain wheels (402) far away from the direction of the wheel (3), and the circumferential surfaces of the two connecting wheels (404) are provided with corrugated grooves (4041); a drive wheel (405), the drive wheel (405) being slidably connected within the corrugation groove (4041); a connecting rod (406), wherein the connecting rod (406) is fixedly arranged on the end surface of the driving wheel (405).
5. A rail de-icing vehicle for rail transit according to claim 4, wherein: the deicing component comprises a connecting base (407), the connecting base (407) is fixedly connected with the connecting rod (406), and the connecting base (407) is used for mounting a scraper knife (408); the scraper knife (408) is divided into a blade part and a connecting part, so that the scraper knife (408) is L-shaped, the blade part of the scraper knife (408) is attached to the upper end face of a rail when in use, and the connecting part of the scraper knife (408) is fixedly connected with the connecting base (407); slide (409), bottom surface fixed connection of slide (409) through connecting piece (414) and frame (1), a spout has been seted up on slide (409), scraper knife (408) slide and set up in the spout, can make scraper knife (8) along the reciprocating sliding of the axis direction of wheel (3) when wheel (3) are rolling.
6. A rail de-icing vehicle for rail transit according to claim 5, wherein: the utility model discloses a positioning component, including positioning wheel (410), L type connecting rod (411) divide into a vertical portion and a horizontal part, L type connecting rod (411) are used for connecting positioning wheel (410), just positioning wheel (410) rotate to be connected the horizontal part of L type connecting rod (411), the fixed installation base (412) that is provided with in the vertical portion of L type connecting rod (411), installation base (412) through the slide bar with slide (409) are connected, the cover is equipped with pressure spring (413) on the slide bar, the fixed setting of one end of pressure spring (413) is on installation base (412), the other end of pressure spring (413) is fixed to be set up on slide (409).
7. A rail de-icing vehicle for rail transit according to claim 6, wherein: the lengths of the two connecting rods (406) positioned at two sides of the wheel (3) are different, so that the two scraper knives (408) are placed on the rail in a staggered mode.
8. A rail de-icing vehicle for rail transit according to claim 7, wherein: any one of the blades (408) on both sides of the wheel (3) is located at the farthest end of its stroke, and the other blade (408) is located at the closest end of its stroke.
9. A rail de-icing vehicle for rail transit according to claim 1, wherein: the salt spreading mechanism (5) comprises an outer shell (501), a rolling part and a driving part; the inner part of the outer shell (501) is divided into a feeding cavity (5011), a rolling cavity (5012) and a discharging cavity (5013), two sides of the rolling cavity (5012) are respectively provided with an installation arc groove (5014), the middle position of the bottom of the discharging cavity (5013) is provided with a square hole, two movable baffles (507) are symmetrically arranged in the square hole, the two movable baffles (507) are hinged with the side wall of the square hole through hinge rods (508), and a torsion spring is arranged at the hinged position; the rolling component is used for grinding the caked industrial salt, the rolling component is arranged in a rolling cavity (5012), the rolling component comprises a set of active rolling rollers (502), one end of each active rolling roller (502) is rotatably connected with the side wall of the rolling cavity (5012), and the other end of each active rolling roller (502) is connected with a driving component; the driven rolling rollers (503) are rotatably arranged in the mounting arc grooves (5014), and three quarters of the circumferential surface of the driven rolling rollers (503) are positioned in the mounting arc grooves; the driving component comprises a rotating motor (509), and the rotating motor (509) is arranged on the outer side wall of the outer shell (1); the rotating rod (504), the said rotating rod (504) is connected to the output end of the said rotating electrical machinery (509) fixedly; one end face of the waist-shaped plate (505) is fixedly connected with the rotating rod (504), the other end face of the waist-shaped plate (505) is fixedly provided with a driving rod (506), and the driving rods (506) and the rotating rod (504) are arranged in a staggered mode in the height direction; a set of drive gear (5021), drive gear (5021) are fixed the setting respectively on initiative rolls roller (502), just drive gear (5021) intermeshing, every be fixed driving lever (5022) that is provided with respectively on another terminal surface of drive gear (5021), driving lever (5022) are the angle setting in the coplanar, transfer line (506) can make when rotating a circumference drive gear (5021) change the rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011324479.6A CN112502085A (en) | 2020-11-24 | 2020-11-24 | Rail deicing vehicle for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011324479.6A CN112502085A (en) | 2020-11-24 | 2020-11-24 | Rail deicing vehicle for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112502085A true CN112502085A (en) | 2021-03-16 |
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ID=74959184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011324479.6A Withdrawn CN112502085A (en) | 2020-11-24 | 2020-11-24 | Rail deicing vehicle for rail transit |
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| Country | Link |
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| CN (1) | CN112502085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122212A (en) * | 2023-04-17 | 2023-05-16 | 中铁三局集团有限公司 | Push type track snow removing device |
-
2020
- 2020-11-24 CN CN202011324479.6A patent/CN112502085A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122212A (en) * | 2023-04-17 | 2023-05-16 | 中铁三局集团有限公司 | Push type track snow removing device |
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Application publication date: 20210316 |