CN117306444A - Snow removing and breaking device for railway line and snow remover - Google Patents
Snow removing and breaking device for railway line and snow remover Download PDFInfo
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- CN117306444A CN117306444A CN202210721957.XA CN202210721957A CN117306444A CN 117306444 A CN117306444 A CN 117306444A CN 202210721957 A CN202210721957 A CN 202210721957A CN 117306444 A CN117306444 A CN 117306444A
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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
- 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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- Engineering & Computer Science (AREA)
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- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The embodiment of the application provides a garrulous snow device of snow and snow breaker of snow removal for railway line, wherein, garrulous snow device of snow removal includes: the snow removing shovel is used for guiding out surface snow above the rail surface to two sides of the line; the snow breaking mechanism is used for loosening the middle layer snow and/or the bottom layer snow under the rail surface in pieces and guiding out the pieces to two sides of the line; through snow removing shovel and garrulous snow mechanism cooperation with circuit top layer snow and hardness great intermediate level snow and bottom snow loosen and export to the safe zone of circuit both sides, effectively solve the circuit and cover the snow after a long time, the difficult problem that the top layer that removes that exists is easy, the hard snow is difficult to loosen and clear away.
Description
Technical Field
The application relates to the technical field of line snow removal, in particular to a snow removing and breaking device for a railway line and a snow remover.
Background
The extreme cold is totally called extreme cold weather and refers to the low-temperature cold degree in winter. In the cold degree grade table of the weather profession, the first grade is extremely cold, and the outdoor temperature is below minus 40 ℃.
Under extremely cold conditions, surface snow, middle snow and bottom snow with different hardness and density can be generated on the circuit under the influence of air temperature; therefore, after snow is covered between the railway tracks and between the sleepers for a long time, the problems that the surface layer is easy to remove, the snow is hard to harden, or the snow covered between the sleepers is hard to loosen, and the snow below the track surface is hard to remove can exist; if the road traffic is not cleaned in time, the road traffic is greatly hindered, and the road is damaged, so that potential safety hazards exist.
The snow removing method of the snow removing device in the prior art comprises the following steps: the snow is removed by the collision of the front edge part of the snow pushing shovel positioned at the front end of the locomotive with the obstacle under the power of the locomotive running, and then the snow is thrown out of two sides of the road by being matched with other equipment. However, the prior art has the following problems:
(1) Hard snow in the inner layer of the line or between the sleepers cannot be removed;
(2) When the operation/transition state is switched, the process is complex, and manual assistance is needed for supporting and vehicle collection adjustment;
(3) The adjustment of the distance and the pressure between the snow removing shovel and the road surface is only carried out during the production or maintenance of products, and cannot be carried out according to actual requirements.
In view of this, the present application is specifically proposed.
Disclosure of Invention
In order to solve one of the technical defects, the embodiment of the application provides a snow removing and breaking device for a railway line and a snow removing vehicle.
According to a first aspect of embodiments of the present application, there is provided a snow removing and breaking device for a railway line, including:
one end of the connecting mechanism is connected with the external equipment, and the other end of the connecting mechanism rotates relative to the horizontal plane around the joint with the external equipment;
the snow removing shovel is arranged at the end part of the connecting mechanism and is used for guiding out surface snow above the rail surface to two sides of the line;
the snow breaking mechanism is arranged on the connecting mechanism and is used for breaking, loosening and guiding middle-layer snow and/or bottom-layer snow below the rail surface to two sides of a line.
According to a second aspect of the embodiments of the present application, there is provided a snow remover comprising a vehicle body and the snow removing and breaking device described above.
Adopt snow removing garrulous snow device and snow breaker that provides among this application embodiment, have following beneficial effect:
the snow removing and breaking device comprises a snow removing shovel and a snow breaking mechanism, wherein the snow removing shovel is used for guiding surface snow above a silicon wafer to two sides of a line; the snow breaking mechanism is used for breaking and loosening middle-layer snow and/or bottom-layer snow under the rail surface and guiding the snow to two sides of the line; through snow removing shovel and garrulous snow mechanism cooperation with circuit top layer snow and hardness great intermediate level snow and bottom snow loosen to derive the safe area to the circuit both sides, effectively solve the circuit and cover the snow after a long time, the difficult problem that the easy, hard snow of removing of surface layer that exists is difficult to loosen and clear away.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic view of a snow plow;
FIG. 2 is a schematic diagram of a connection structure of a snow removing and breaking device and a vehicle underframe;
FIG. 3 is a schematic view of a snow removing and breaking device according to the present application;
FIG. 4 is a schematic diagram of a snow removing shovel and shovel body frame connection according to the present application;
FIG. 5 is a schematic perspective view of the snow breaking mechanism of the present application;
FIG. 6 is an enlarged schematic view of FIG. 5A of the present application;
FIG. 7 is a schematic plan view of the snow breaking mechanism of the present application;
FIG. 8 is a schematic view of a guide assembly of the present application;
FIG. 9 is an exploded view of the locking assembly of the present application;
wherein:
1. a front cab; 2. a vehicle body; 3. a rear cab; 4. an engine; 5. a generator set; 6. a transmission device;
7. snow removing and breaking device;
701. a connecting mechanism; 711. a fixed base; 712. a shovel body frame; 713. a guide assembly; 7131. a guide bracket; 7132. a guide wheel; 7133. a guide plate; 714. a broken snow mounting frame; 715. a vertical adjustment assembly; 7151. a longitudinal connecting plate; 7152. a slide block; 7153. a chute; 7154. a vertical driving member; 716. a locking assembly; 7161. a U-shaped lock frame; 7162. a bolt; 7163. locking the pin shaft; 7164. a limiting plate; 7165. a limit handle;
702. snow removing shovel; 721. snow removing shovel plate; 722. a toothed plate; 723. snow shoveling teeth; the method comprises the steps of carrying out a first treatment on the surface of the
703. A snow breaking mechanism; 731. a transmission shaft; 732. a spiral snow breaking roller; 7321. a transmission sleeve; 7322. a rotary cutter; 7323. a toothed plate; 733. a drum driving member;
704. a rotary driving member;
8. a snow blowing device; 9. snow throwing device; 10. a power device; 11. a transfer case; 12. a monitoring system; 13. a front bogie; 14. a rear bogie; 15. a detection device; 16. and (5) a line.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following detailed description of exemplary embodiments of the present application is given with reference to the accompanying drawings, and it is apparent that the described embodiments are only some of the embodiments of the present application and not exhaustive of all the embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
FIG. 1 is a schematic view of a snow plow; FIG. 2 is a schematic diagram of a connection structure of a snow removing and breaking device and a vehicle underframe; FIG. 3 is a schematic view of a snow removing and breaking device according to the present application; FIG. 4 is a schematic diagram of a snow removing shovel and shovel body frame connection according to the present application; FIG. 5 is a schematic perspective view of the snow breaking mechanism of the present application; FIG. 6 is an enlarged schematic view of FIG. 5A of the present application; FIG. 7 is a schematic plan view of the snow breaking mechanism of the present application; FIG. 8 is a schematic view of a guide assembly of the present application; fig. 9 is an exploded view of the locking assembly of the present application. The embodiment of the application provides a snow remover applied to a circuit under extremely cold conditions
The extending direction of the vehicle body is set to be longitudinal, and the extending direction of the vehicle body is the same as the extending direction of the railway line; the extending direction along the width of the vehicle body is transverse, and the direction perpendicular to the plane where the transverse direction and the longitudinal direction are located is vertical; the line 16 of the present application is exemplified by a railway line.
The embodiment of the application provides a snow removing and breaking device for a railway line, wherein the snow removing and breaking device 7 comprises a connecting mechanism 701, a snow removing shovel 702 and a breaking mechanism 703; one end of the connecting mechanism 701 is connected to the external equipment, and the other end of the connecting mechanism rotates relative to the horizontal plane around the joint with the external equipment; the external device of the embodiment of the application refers to the underframe of the vehicle body 2; one end of the connecting mechanism 701 is connected to the chassis of the vehicle body 2, and the other end of the connecting mechanism rotates relative to the horizontal plane around the joint with the chassis of the vehicle body 2; the snow removing shovel 702 is installed at the end of the connecting mechanism 701 and is used for removing surface snow above the rail surface and guiding the surface snow to two sides of the line 16; the snow breaking mechanism 703 is mounted on the connection mechanism 701, and is used for loosening the middle snow and/or the bottom snow under the rail surface, and guiding the broken snow and/or the bottom snow to two sides of the line.
As shown in fig. 1, the snow removing and breaking device described above can be applied to a snow removing vehicle. The snow remover comprises a vehicle body 2, a front cab 1, a rear cab 3, a front bogie 13, a rear bogie 14, a snow removing and breaking device 7, a snow blowing device 8 and a snow throwing device 9 which are arranged in the middle of the vehicle; the vehicle body 2 serves as a carrying part; the front cab 1 and the rear cab 3 are respectively arranged at the front end and the rear end of the vehicle body 2; a front bogie 13 and a rear bogie 14 are provided on the underframe of the vehicle body 2. The snow removing and breaking device 7 is arranged in two and is respectively arranged at the front end and the rear end of the underframe of the vehicle body 2 and used for leading out the surface snow above the rail surface to the two sides of the line and loosening the middle snow and/or the bottom snow below the rail surface to the two sides of the line.
According to the embodiment of the application, the snow removing and breaking devices 7 at the front end and the rear end of the underframe of the vehicle body 2 are driven to collide with snow by the running power of the vehicle body 2, and the snow on the surface layer above the rail surface is led out to the two sides of the line 16; loosening middle-layer snow and bottom-layer snow with high hardness and leading the snow and the snow out to safety zones on two sides of the line 16, so that the functions of removing snow and breaking snow are achieved, and the smooth line is ensured; meanwhile, the labor intensity of labor production can be reduced, and the snow removing operation in the extremely cold climate environment can be implemented in an automatic mechanical, safe and convenient mode; the snow removing and breaking device 7 is arranged at the front end and the rear end of the cab 1, the rear cab, the front bogie 13, the rear bogie 14 and the underframe of the car body, can run bidirectionally and work bidirectionally, and improves the working efficiency.
It should be noted that the vehicle body 2, the front cab 1 and the rear cab 3 are provided with heat insulation or heat preservation measures; the machine body ensures the normal air intake and exhaust, ventilation, heat dissipation and heat preservation of the site construction unit under the extremely cold condition by means of measures such as self heat preservation and insulation, temperature regulation and control devices and the like; for example, the front cab 1 and the rear cab 3 are both provided with an air conditioner or a heater, and the air conditioner or the heater is utilized to meet the requirement of rapid heating of the control room at the low temperature of minus 40 ℃.
In the embodiment of the application, the snow remover is provided with a snow blowing device 8 which is arranged on the underframe of the vehicle body 2 and used for blowing and loosening snow; snow throwing device 9 is installed in the chassis of automobile body 2 for throw snow to the both sides of circuit 16.
In practice, the snow blower 8 can blow and loosen the snow at high pressure, and the snow thrower 9 sweeps the snow and throws the snow to the safety zones on two sides of the line 16; the electric tracing equipment can be designed in the easily freezing areas of the snow throwing device 9 and the snow blowing device 8, and the freezing phenomenon can be automatically relieved under the extremely cold weather condition. The snow removing operation in the extremely cold weather environment is implemented in an automatic mechanical, safe and convenient mode.
As shown in fig. 2-3, the snow removing and breaking device 7 according to the embodiment of the present application includes a connection mechanism 701, a snow removing shovel 702, and a breaking mechanism 703; one end of the connecting mechanism 701 is connected to the chassis of the vehicle body 2, and the other end of the connecting mechanism rotates relative to the horizontal plane around the joint with the chassis of the vehicle body 2; the snow removing shovel 702 is installed at the end of the connecting mechanism 701, and is used for removing surface snow on the circuit 16 and guiding the surface snow to two sides of the circuit 16; the snow breaking mechanism 703 is mounted on the connection mechanism 701, and is used for loosening the middle snow and/or the bottom snow of the line 16, and guiding the broken snow and/or the bottom snow to two sides of the line.
As shown in fig. 2 to 4, as an embodiment of the present application, the connection mechanism 701 includes a fixed base 711 and a shovel frame 712; the fixed base 711 is connected to the chassis of the vehicle body 2; one end of the shovel body frame 712 is connected to the snow removing shovel 702, and the other end of the shovel body frame away from the snow removing shovel 702 is rotatably connected to the fixed base 711 and rotates relative to the horizontal plane with the connection point with the fixed base 711 as a rotation axis.
Specifically, a rotation driving member 704 is provided; one end of the rotation driving piece 704 is movably connected to the chassis of the vehicle body 2, and the other end of the rotation driving piece is movably connected to the connecting mechanism 701, and is used for driving one end of the connecting mechanism 701 connected with the snow removing shovel 702 to rotate around the other end. The rotation driving member 704 may be a hydraulic cylinder or a power member for providing middle lifting power, and the connection mechanism 701 is lowered to the snow removing surface of the line 16 around the fixed base 711 by the hydraulic cylinder.
The rotation driving piece 704 can drive the snow removing and breaking device 7 to rotate around the shaft pin arranged on the fixed base 711, so that the snow removing shovel 702 can remove snow on a line along different heights, the height of the shovel body frame 712 can be controlled, and other adjusting mechanisms of the snow breaking mechanism 703 can be matched, so that the change of the broken snow depth can be adjusted.
As shown in fig. 4, in the implementation, the shovel body frame 712 includes a rectangular frame and a triangular support frame, the snow breaking mechanism 703 is arranged in the rectangular frame of the shovel body frame 712, the snow removing shovel 702 is arranged at the end of the triangular support frame of the shovel body frame 712, the snow breaking mechanism 703 and the snow removing shovel 702 form an integrated structure, and are arranged back and forth along the longitudinal direction of the line 16 and are jointly fixed on the shovel body frame 712 of the connecting mechanism 701, and during the advancing process of the locomotive, the snow removing shovel 702 removes the surface snow on the line 16 and leads the surface snow to two sides of the line 16; the snow breaking mechanism 703 loosens and guides the middle snow and/or the bottom snow of the line 16 to two sides of the line 16; the snow removing shovel 702 and the snow breaking mechanism 703 are matched for snow with different hardness and density on the surface layer, the middle layer and the bottom layer, so that the problems that after the snow is covered by the circuit 16 for a long time, the surface layer is easy to remove, and the hardened snow is difficult to loosen and remove are effectively solved; thereby facilitating the subsequent snow removing operation.
As an embodiment of the present application, the connection mechanism 701 further includes a guide assembly 713; the guide assembly 713 is connected between the shovel frame 712 and the chassis of the vehicle body 2 for guiding when the shovel frame 713 is connected to the chassis of the vehicle body 2.
As shown in fig. 1, 3 and 8, in the implementation, in the process of installing the shovel frame 713 on the underframe of the vehicle body 2, the guiding assembly 713 plays a guiding role, so that the shovel frame 713 is quickly installed on the target position of the underframe of the vehicle body 2; there are many structures that can act as guides; for example, a slot structure, as an embodiment of the present application, the guide assembly 713 includes a guide bracket 7131, a guide wheel 7132, and a guide plate 7133; the guide bracket 7131 is mounted to the shovel body frame 712; the guide wheel 7132 is arranged on the top of the guide bracket 7131, and the axis of the guide wheel 7132 is parallel to the horizontal plane and can rotate relative to the horizontal plane; the top end of the guide plate 7133 is connected with the underframe of the vehicle body 2; the guide plate 7133 is provided with a guide catching groove which can accommodate the guide wheel 7132, and an opening of the guide catching groove faces the guide wheel 7132.
Specifically, the guide plate 7133 may be fixed to the chassis of the vehicle body 2 by welding, or may be fixed to the chassis of the vehicle body 2 by other fixing members; the guide wheel 7132 is welded to the shovel body frame 713 through the guide bracket 7131, thereby realizing the quick fixing of the position of the snow shovel 702 and the preliminary fixing of the position of the snow breaking mechanism 703.
It should be noted that the guide assemblies 713 may increase the number of the guide assemblies 713 according to the actual guide function requirements and arrange a plurality of the guide assemblies 713 at corresponding positions according to the requirements.
As shown in fig. 2-7, as an embodiment of the present application, the connection mechanism 701 further includes a broken snow mounting frame 714, a broken snow mounting frame 714; the broken snow mounting frame 714 is connected to the shovel body frame 712 for mounting the broken snow mechanism 703; a vertical adjustment assembly 715 is mounted to the snow breaking mounting frame 703 for driving the snow breaking mechanism 703 in a vertical direction relative to the snow breaking mounting frame 714.
In practice, the shovel body frame 713 descends to the target snow removing position, so that the snow removing shovel 702 and the snow breaking mechanism 703 are driven to descend together at one stage; the vertical adjusting component 715 drives the snow breaking mechanism 703 to move relative to the snow breaking mounting frame 714 along the vertical direction, namely the snow breaking mechanism 703 and the snow removing shovel 702 can vertically move, so that the two-stage depth descent function is realized; when the snow removing shovel 702 and the snow smashing mechanism 703 are rotated around the fixed base 711 to descend to a road surface, surface snow is led out of two sides of the line 16 through the snow removing shovel 702, then the snow smashing mechanism 703 is lowered for a certain depth in a second stage through the vertical adjusting component 715, and middle-layer snow and bottom-layer snow, namely hard snow between the rail surface of the line 16 and the sleeper are smashed by the snow smashing mechanism 703 and led out to two sides of the line 16; the two-stage descending operation of the snow removing shovel 702 operation area and the snow breaking mechanism 703 operation area is realized, and the snow removing and breaking functions are achieved.
As shown in fig. 5-6, as one specific embodiment, the vertical adjustment assembly 715 includes a longitudinal connecting plate 7151, a slider 7152, and a chute 7153; the chute 7153 is provided to the crushed snow mounting frame 714, extending in the vertical direction; the sliding blocks 7152 are arranged at two ends of the longitudinal connecting plate 7151 and can move relative to the sliding grooves 7153; the longitudinal connecting plate 7151 extends in the longitudinal direction and is connected to an end of the snow breaking mechanism 703 so as to be movable with respect to the snow breaking mounting frame 714.
In practice, the vertical drive 7154 is mounted on the crushed snow mounting frame 714; the vertical driving piece 7154 is connected to the longitudinal connecting plate 7151, the vertical driving piece 7154 can adopt a hydraulic cylinder, and the longitudinal connecting plate 7151 is driven to move along the chute 7153 through the expansion and contraction of the hydraulic cylinder, so that the lifting of the longitudinal connecting plate 7151 is further completed, and the secondary lifting of the snow breaking mechanism 703 is realized; specifically, the vertical driving member 7154 may be mounted at two ends of the snow breaking mechanism 703, or may be mounted at one end, and the other end of the vertical driving member may be configured to implement two-stage lifting of the snow breaking mechanism 703 through the sliding block 7152 and the sliding groove 7153.
It should be noted that there are many structures for implementing the secondary lowering function of the snow breaking mechanism 703, for example, by driving a screw, and other more intelligent automation structures may be used to implement the secondary lowering of the snow breaking mechanism 703.
As shown in fig. 3 and 9, as a specific embodiment, the connection mechanism 701 includes a locking assembly 716; a locking assembly 716 for connecting the snow breaking mounting frame 714 with the snow breaking mechanism 703. In the working state, the vertical adjusting component 715 lowers the snow breaking mechanism 703 to the snow removing surface in a second stage; in the non-operating state, that is, during traveling, the snow breaking mechanism 703 is lifted up and lifted off the rail surface by the vertical driving member 7154, and then the snow breaking mechanism 703 is fixed to the upper end of the snow breaking mounting frame 714 by the locking assembly 716;
it should be noted that the detection device 15 may be installed on one side of the locking assembly 716, so as to automatically detect whether the snow breaking mechanism 703 is in place during the running process, thereby avoiding affecting the normal running of the vehicle body 2. The detection device 15 adopts a detection sensor, and other devices with detection functions can also be adopted; whether the snow removing and breaking device 7 is positioned at a vehicle collecting safety position can be detected, and the problems of low-temperature injury and other safety caused by repeated inspection of operators can be effectively solved in the working environment of snow removing operation under two states of operation and vehicle collecting.
As a specific example, the locking assembly 716 includes a U-shaped lock bracket 7161, a lock tongue 7162, and a locking pin 7163; the U-shaped lock frame 7161 is mounted to the crushed snow mounting frame 714; the U-shaped lock frame 7161 comprises two parallel locking seats which are oppositely arranged, the two locking seats are respectively provided with a locking hole, and the locking holes on the two locking seats are coaxial; the lock tongue 7162 is connected to the snow breaking mechanism 703, extends along the vertical direction, the top of the lock tongue 7162 can be inserted between the two locking seats, a lock hole is arranged at the top of the lock tongue 7162, and the lock hole of the lock tongue 7162 is coaxial with the lock holes of the two locking seats; the locking pin shaft 7163 is inserted into the locking holes of the locking bolt 7162 and the locking holes of the two locking seats to lock the locking bolt 7162 with the U-shaped lock frame 7161.
As shown in fig. 9, as an embodiment of the present application, the locking assembly 716 further includes a stop plate 7164 and a stop handle 7165; the limiting plate 7164 is installed on the broken snow installation frame 714 and is arranged on one side of the U-shaped lock frame 7161; the extending direction of the plate body of the limiting plate 7164 is perpendicular to the extending direction of the locking pin shaft 7163; the limiting plate 7164 is provided with an opening, and an extension line of the locking pin shaft 7163 passes through the opening of the limiting plate 7164; the limiting handle 7165 is connected to one end of the locking pin shaft 7163, and the extending direction of the limiting handle 7165 is perpendicular to the extending direction of the locking pin shaft 7163; in the locked state, the limit handle 7165 is located between the limit plate 7164 and the U-shaped lock frame 7161.
In practice, the limit handle 7165 is in a horizontal position, so that the limit handle 7165 can pass through the opening of the limit plate 7164 and sequentially insert into each lock hole along the axial movement; and then the limiting handle 716 is rotated downwards to be vertical, and the limiting plate 7164 limits the locking pin shaft 7163 to axially retreat, so that locking is realized. As a specific example, the opening of the limiting plate 7164 may be a C-shaped opening.
As an embodiment of the present application, the snow breaking mechanism 703 includes a transmission shaft 731, a spiral snow breaking roller 732, and a roller driver 733; the transmission shaft 731 extends in the transverse direction, and both ends of the transmission shaft 731 are mounted to the connection mechanism 701 so as to be rotatable with respect to the connection mechanism 701; the spiral snow breaking roller 732 is sleeved on the transmission shaft 731, extends along the axial direction of the transmission shaft 731, and is used for breaking up the middle snow and/or the bottom snow of the line 16 and throwing the snow to two sides of the line 16; the roller driving member 733 is coupled to an end of the driving shaft 731 for driving the driving shaft 731 and the spiral snow breaking roller 732 to rotate.
In practice, the driving devices 6 are disposed at two end surfaces of the spiral snow breaking roller 732, and the roller driving member 733 drives the spiral snow breaking roller 732 to rotate through the transmission shaft 731 and the shaft end connection, so as to achieve the purpose of breaking snow and throwing snow to two sides of the line 16.
The roller driver 733 is a hydraulic motor that provides driving force to the helical snow breaking roller 732, and may be replaced with another power output device such as a motor.
As shown in fig. 5 to 7, as an embodiment of the present application, the spiral snow breaking roller 732 includes a transmission sleeve 7321 and a rotary cutter 7322; the transmission sleeve 7321 is sleeved on the transmission shaft 731, extends along the axial direction of the transmission shaft 731, and rotates along with the transmission shaft 731; the rotary cutters 7322 are sleeved on the outer circumferential surface of the transmission sleeve 7321, and extend in opposite spiral directions from the middle part of the transmission sleeve 7321 to the two ends along the transverse direction; the cutter 7322 serves to break up the snow in the middle and/or bottom layers of the wire 16 and to impart a force to the snow pushing from the middle to both ends through the helical structure.
As a specific example, the rotary cutter 7322 is a spiral carbon steel surface, and the outer surface of the rotary cutter is formed into a cylindrical roller shape and is connected to the shovel body frame 712; by the rotation of the transmission shaft 731, on the one hand, the middle snow and/or the bottom snow are broken up, and on the other hand, the force with which the snow is pushed from the middle to both ends is given by the spiral structure.
As shown in fig. 7, as an embodiment of the present application, the spiral snow breaking roller 732 further includes a snow breaking tooth sheet composed of two tooth plates 7323 extending in a radial direction of the transmission shaft, and the tooth plates 7323 are connected with each other with one side opened and formed in a V shape; the snow breaking tooth pieces are arranged between the rotary cutters 7322 and are alternately distributed with the rotary cutters 7322.
In practice, the broken snow tooth plates are distributed at intervals along the axial direction of the transmission sleeve 7321 and along the direction opposite to the opening direction of the V-shaped grooves along the middle part of the transmission sleeve 7321 towards the two ends, so as to form a plurality of tooth plate groups; the plurality of the tooth plate groups are uniformly distributed at intervals along the circumference of the outer side of the transmission sleeve 7321; the opening directions of the snow breaking teeth corresponding to the adjacent teeth groups are opposite.
As shown in fig. 4, snow shovel 702 includes two snow shovel plates 721 as an embodiment of the present application; the two snow removing blades 721 are symmetrically disposed, and the rear side surface of the snow removing blade 721 is connected to the front end of the connection mechanism 701; the included angle between the two snow removing shovel boards 721 is larger than 90 degrees, so that the front end blade part collides with the surface snow, and the covered surface snow can be removed rapidly.
In practice, the snow removing shovel plates 721 are tile-shaped shovel surfaces, and the two snow removing shovel plates 721 are symmetrically arranged along the longitudinal direction and are arranged in a V shape; the covered snow on the wire 16 may be removed during the locomotive advancement, and the V-shaped tile shaped blade surface of the snow removal blade 721 directs the snow on the wire 16 to both sides of the wire track during the locomotive advancement.
Specifically, the snow shovel 702 further includes a toothed plate 722, and the toothed plate 722 is connected to the bottom end of the snow shovel plate 721, and a plurality of snow shoveling teeth 723 are provided on the other side of the bottom end of the toothed plate 722.
The toothed plate 722 is a toothed steel plate or a toothed nylon plate with snow shoveling teeth 723, and drives the snow removal shovel 702 to collide with snow at the edge part of the front end by the power of the running of the vehicle body 2, and rapidly removes the covered surface snow by the toothed belt toothed plate 722 of the snow shoveling teeth 723.
Based on the above, the snow removing shovel can run on the circuit 16, and the passive jostling of the snow removing shovel 702 and the active rotary cutting of the snow breaking mechanism 703 are combined aiming at snow with different hardness and density on the surface layer, the middle layer and the bottom layer of the circuit 16, so that the problems that after the snow is covered on the circuit for a long time, the surface layer is easy to remove, and the hardened snow is difficult to loosen and remove are effectively solved; the labor intensity of labor production can be reduced, snow removing operation can be achieved in an automatic and safe mode, and smooth routes are ensured.
As an embodiment of the present application, a plurality of ropes are further installed between the connection mechanism 701 and the chassis of the vehicle body 2, for suspending the snow removing and breaking device 7, and ensuring the stability of the snow removing and breaking operation.
As an embodiment of the present application, the vehicle body is further provided with an engine 4, electric tracing equipment, a generator set 5, a power unit 10, a transmission device 6, a transfer case 11 and other equipment. The power device 10 is used for providing power for running the vehicle body 2; the transfer case 11 is used for distributing the power of the engine 4; the transmission 6 is installed between the power unit 10 and the bogie for transmitting power for running the vehicle body 2. The power plant 10 is a diesel tank.
An engine 4 is mounted on the vehicle body 2, and the engine 4 is provided with an independent engine water circulation preheating system; the engine 4 is conveniently started at the low temperature of minus 40 ℃, and the storage battery, the display and the like can meet the use requirement of minus 40 ℃.
The electric tracing equipment is arranged on the snow blowing device 8 and/or the snow throwing device 9 and is used for removing the freezing phenomenon of snow so as to be suitable for extremely cold weather conditions at the low temperature of minus 40 ℃.
The generator set 5 is used as standby power supply equipment and is arranged in a generator room of the vehicle body 2; the vehicle body 2 is also provided with a front generator and a rear generator which together with the generator set 5 provide the electric power required by the snow remover.
As the embodiment of the application, the whole machine material is selected from low-alloy high-strength steel, namely low-temperature resistant E-grade steel, E-grade steel or above or low-temperature resistant Wen Qiaosui steel, and has better low-temperature impact performance. The whole machine adopts low-temperature-resistant welding to connect welding materials, meets the welding operation requirement of special requirements, and ensures that the low-alloy high-strength steel still has better low-temperature impact performance after welding. The oil and the protective liquid of the whole machine are suitable for extremely cold air temperature, and meet the low-temperature environment requirement below-40 ℃ according to the matching design of extremely cold environment; according to different seasons and climates, diesel oil, engine oil, hydraulic oil, gear oil, cooling liquid and lubricating grease with different labels or specifications are selected.
For the embodiment of the application, in order to further meet the requirements of extremely cold weather, the pipeline adopts an antifreezing design, for example, the pipeline heating device is wrapped on the outer surface of the pipeline which is easy to condense of the snow throwing device 9, and the outer surface of the heating device is wrapped with a layer of heat insulation pad.
As an embodiment of the application, the application is also provided with a freeze monitoring system 12, and the monitoring cameras monitor each working device and surrounding working conditions of the whole vehicle; the position states of all the working devices are detected in real time and displayed in the display, and abnormal information is pre-warned in real time, so that operators can more intuitively know the running conditions of the whole vehicle and the working devices.
As the embodiment of the application, the cab is provided with the non-direct contact buttons for controlling all working devices, and in the construction operation process, the starting and stopping of all working devices can be controlled through the knobs, so that construction operators are prevented from directly contacting with the working devices in extremely cold weather conditions, and frostbite or other injuries are avoided.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (17)
1. A snow removing and breaking device for a railway line, comprising:
one end of the connecting mechanism is connected with the external equipment, and the other end of the connecting mechanism rotates relative to the horizontal plane around the joint with the external equipment;
the snow removing shovel is arranged at the end part of the connecting mechanism and is used for guiding out surface snow above the rail surface to two sides of the line;
and the snow breaking mechanism is arranged on the connecting mechanism and used for breaking and loosening middle-layer snow and/or bottom-layer snow below the rail surface and guiding the broken snow and/or bottom-layer snow to two sides of a line.
2. The snow removing and breaking device according to claim 1, characterized in that the connecting mechanism comprises:
a fixed base connected to an external device;
and one end of the shovel body frame is connected with the snow removing shovel, the other end of the shovel body frame far away from the snow removing shovel is rotationally connected with the fixed base, and the part connected with the fixed base is used as a rotating shaft and rotates relative to the horizontal plane.
3. The snow removing and breaking device according to claim 2, characterized in that the connecting mechanism further comprises:
the guide assembly is connected between the connecting frame and the external equipment and used for guiding the connecting frame when the connecting frame is connected with the external equipment.
4. The snow removing and breaking device according to claim 2, characterized in that the connecting mechanism further comprises:
the snow breaking installation frame is connected with the shovel body frame and is used for installing a snow breaking mechanism;
and the vertical adjusting assembly is arranged on the broken snow mounting frame and used for driving the broken snow mechanism to move relative to the broken snow mounting frame along the vertical direction.
5. The snow removing and breaking device according to claim 2, characterized in that the connecting mechanism further comprises:
and a locking component used for locking the broken snow mechanism which is separated from the rail surface to the upper end of the broken snow installation frame in a non-working state.
6. The snow removing and breaking device according to claim 5, wherein the locking assembly comprises a U-shaped lock bracket, a tongue and a locking pin;
the U-shaped lock frame is arranged on the broken snow installation frame; the U-shaped lock frame comprises two parallel locking seats which are oppositely arranged, the two locking seats are respectively provided with lock holes, and the lock holes on the two locking seats are coaxial;
the spring bolt is connected with the snow breaking mechanism and extends along the vertical direction; the top of the lock tongue can be inserted between the two locking seats, the top of the lock tongue is provided with a lock hole, and the lock hole of the lock tongue is coaxial with the lock holes of the two locking seats;
the locking pin shaft is inserted into the lock hole of the lock tongue and the lock holes of the two locking seats to lock the lock tongue and the U-shaped lock frame.
7. The snow removing and breaking device according to claim 6, characterized in that the locking assembly further comprises:
the limiting plate is arranged on the broken snow installation frame and is arranged on one side of the U-shaped lock frame; the extending direction of the plate body of the limiting plate is vertical to the extending direction of the locking pin shaft; the limiting plate is provided with an opening, and an extension line of the locking pin shaft penetrates through the opening of the limiting plate;
the limiting handle is connected to one end of the locking pin shaft, and the extending direction of the limiting handle is perpendicular to the extending direction of the locking pin shaft; and in a locking state, the limiting handle is positioned between the limiting plate and the U-shaped lock frame.
8. The snow removing and breaking device according to claim 4, characterized in that said vertical adjustment assembly comprises:
the sliding chute is arranged on the broken snow mounting frame and extends along the vertical direction;
the sliding block is connected to the sliding groove in a sliding manner and can move relative to the sliding groove;
the longitudinal connecting plate extends along the longitudinal direction and is connected to the end part of the snow breaking mechanism, and two ends of the longitudinal connecting plate are fixedly connected to the sliding blocks and can move relative to the snow breaking installation frame.
9. A snow removing and breaking device according to claim 3, wherein the guide assembly comprises:
the guide bracket is arranged on the shovel body frame;
the guide wheel is arranged at the top of the guide bracket, and the axis of the guide wheel is parallel to the horizontal plane;
the top end of the guide plate is connected with external equipment; the guide plate is provided with a guide clamping groove capable of accommodating the guide wheel, and the opening of the guide clamping groove faces the guide wheel.
10. The snow removing and breaking device according to claim 1, characterized in that the breaking mechanism comprises:
the transmission shaft extends along the transverse direction, and two ends of the transmission shaft are arranged on the connecting mechanism;
the spiral snow breaking roller is sleeved on the transmission shaft, extends along the axial direction of the transmission shaft and is used for breaking snow in the middle layer and/or snow in the bottom layer of the circuit and throwing the snow to two sides of the circuit;
the roller driving piece is connected to the end part of the transmission shaft and used for driving the transmission shaft and the spiral snow breaking roller to rotate.
11. The snow removing and breaking device according to claim 10, characterized in that the spiral snow breaking drum comprises:
the transmission sleeve is sleeved on the transmission shaft, extends along the axial direction of the transmission shaft and rotates along with the transmission shaft;
the rotary cutters are sleeved on the outer circumferential surface of the transmission sleeve and extend in opposite spiral directions from the middle part of the transmission sleeve to the two ends along the transverse direction; the rotary cutter is used for breaking snow in the deep layer of the circuit and giving force for pushing snow from the middle part to two ends through a spiral structure.
12. The snow removing and breaking device according to claim 11, characterized in that the spiral snow breaking drum further comprises: the snow breaking tooth sheet consists of two tooth plates extending along the radial direction of the transmission sleeve, and V-shaped grooves with one side open are formed between the tooth plates; the snow breaking tooth sheets are arranged between the rotary cutters and are alternately distributed with the rotary cutters.
13. The snow removing and breaking device according to claim 12, wherein the broken snow tooth plates are distributed at intervals along the axis direction of the transmission shaft to form a plurality of tooth plate groups; the V-shaped grooves of the broken snow tooth plates are opened along the directions from the middle part of the transmission shaft to the two ends;
the plurality of tooth plate groups are uniformly distributed at intervals along the circumference of the outer side of the transmission shaft; the opening directions of the snow breaking teeth corresponding to the adjacent teeth groups are opposite.
14. The snow removing and breaking device according to claim 1, wherein the snow removing blade includes two snow removing blade plates symmetrically arranged, and a rear side surface of the snow removing blade plate is connected to a front end of the connecting mechanism; the included angle between the two snow removing shovel plates is larger than 90 degrees.
15. The snow removing and breaking device according to claim 14, characterized in that the snow removing shovel further comprises:
the toothed plate is connected to the bottom end of the snow removing shovel plate, and a plurality of snow shoveling teeth are arranged at the bottom end of the toothed plate.
16. The snow removing and breaking device according to claim 1, further comprising:
and one end of the rotating driving piece is movably connected with the external equipment, and the other end of the rotating driving piece is movably connected with the connecting mechanism and is used for providing driving force for the connecting mechanism to rotate relative to the horizontal plane.
17. A snow remover, comprising:
a vehicle body;
the snow removing and breaking device according to any one of claims 1 to 16, mounted to a vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210721957.XA CN117306444A (en) | 2022-06-24 | 2022-06-24 | Snow removing and breaking device for railway line and snow remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210721957.XA CN117306444A (en) | 2022-06-24 | 2022-06-24 | Snow removing and breaking device for railway line and snow remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117306444A true CN117306444A (en) | 2023-12-29 |
Family
ID=89260942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210721957.XA Pending CN117306444A (en) | 2022-06-24 | 2022-06-24 | Snow removing and breaking device for railway line and snow remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117306444A (en) |
-
2022
- 2022-06-24 CN CN202210721957.XA patent/CN117306444A/en active Pending
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