CN112376485A - Snow removing device for rail public transport - Google Patents
Snow removing device for rail public transport Download PDFInfo
- Publication number
- CN112376485A CN112376485A CN202011208851.7A CN202011208851A CN112376485A CN 112376485 A CN112376485 A CN 112376485A CN 202011208851 A CN202011208851 A CN 202011208851A CN 112376485 A CN112376485 A CN 112376485A
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- Prior art keywords
- rod
- fixed box
- pipe
- snow removing
- tube
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000008093 supporting effect Effects 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 21
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005413 snowmelt Substances 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
- E01H8/08—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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a snow removing device for rail public transport, which comprises a fixed box, wherein the fixed box is in a cuboid shape, the fixed box is provided with a snow removing mechanism and a braking mechanism, the braking mechanism is arranged at the bottom of the fixed box, the snow removing mechanism comprises a collecting pipe, a connecting pipe, a friction ring, a power component and an auxiliary component, wherein the power component comprises fan blades, a first bearing, a transmission shaft, a screw rod, an eccentric wheel, a ball, a push rod, a supporting block and an assembling hole, the auxiliary assembly comprises a rack, a gear, a second bearing, a rotating shaft, a swinging rod and a brush, the braking mechanism comprises a sliding block, a supporting rod, a connecting rod, an adsorption pipe, a moving ring, a spring, an air bag and at least two air inflation assemblies, this a snow removing device for track public transport has realized the function of subway snow removing through snow removing mechanism, not only, has still promoted the braking effect through system mechanism.
Description
Technical Field
The invention relates to the field of public transportation, in particular to a snow removing device for rail public transportation.
Background
Public transportation means all transportation modes which are open to the public and provide transportation services, and subways are one type of public transportation equipment.
The existing subway can drive trains on the rails, and when accumulated snow exists on the rails, the safe driving of the subway can be influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a snow removing device for rail public transportation is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a snow removing device for rail public transportation comprises a fixed box, wherein the fixed box is cuboid, a snow removing mechanism and a braking mechanism are arranged on the fixed box, and the braking mechanism is arranged at the bottom of the fixed box;
the snow removing mechanism comprises a collecting pipe, a connecting pipe, a friction ring, a power assembly and an auxiliary assembly, wherein a mounting hole is formed in the bottom of the fixed box, the collecting pipe vertically penetrates through the mounting hole, the collecting pipe is hermetically and fixedly connected with the inner wall of the mounting hole, a discharge hole is formed in one side of the fixed box, the connecting pipe horizontally penetrates through the discharge hole, the connecting pipe is hermetically and fixedly connected with the inner wall of the discharge hole, the connecting pipe is located above the collecting pipe, the friction ring and the collecting pipe are coaxially arranged and located in the fixed box, and the connecting pipe penetrates through the friction ring and is in sliding connection with the friction ring;
the power component comprises a fan blade, a first bearing, a transmission shaft, a screw rod, an eccentric wheel, a ball, a push rod, a supporting block and an assembly hole, wherein the assembly hole is formed in one side of the fixed box, which is far away from the discharge hole, the rotating shaft and the screw rod are coaxially arranged with the connecting pipe, the screw rod is arranged in the connecting pipe and matched with the screw rod, the screw rod is in sliding and sealing connection with the inner wall of the connecting pipe, the rotating shaft penetrates through the assembly hole, the rotating shaft is in sliding and sealing connection with the inner wall of the assembly hole, the fan blade is arranged on one side of the fixed box, which is provided with the assembly hole, and is arranged at one end of the transmission shaft, the screw rod is fixed at the other end of the transmission shaft, an inner ring of the first bearing is arranged on the transmission shaft, the outer ring of the, the ball is arranged on one side, close to the collecting pipe, of the eccentric wheel, the center of the ball is arranged in the annular groove, the ball is matched with the annular groove and is in sliding connection with the inner wall of the annular groove, the push rod is vertically arranged, the top end of the push rod is fixed on the ball, the bottom end of the push rod is fixedly connected with the friction ring, the supporting block is fixed on the inner wall of the fixed box, the supporting block is provided with a guide hole, and the push rod penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole;
the auxiliary assembly comprises a rack, a gear, a second bearing, a rotating shaft, a swinging rod and a brush, wherein a round hole is formed in one side, provided with a discharge hole, of the fixed box, the rotating shaft is parallel to the transmission shaft and penetrates through the round hole, the rotating shaft is connected with the inner wall of the round hole in a sliding and sealing mode, the gear is arranged in the fixed box and is installed at one end of the rotating shaft, the swinging rod is parallel to the collecting pipe and is fixed at the other end of the rotating shaft, the rack is meshed with the gear and is fixedly connected with the friction ring, the brush is fixed at the bottom end of the swinging rod, the inner ring of the second bearing is installed on the rotating shaft, and;
the brake mechanism comprises a sliding block, a support rod, a connecting rod, an adsorption pipe, a moving ring, a spring, an air bag and at least two inflatable components, wherein the axis of the support rod is parallel to the rotating shaft and is positioned on one side, close to the swing rod, of the collection pipe, the two ends of the support rod are fixedly connected with the fixed box, the sliding block is sleeved on the support rod, the sliding block is connected with the support rod through the spring, the air bag is annular in shape, the air bag, the moving ring and the adsorption pipe are coaxially arranged with the collection pipe, the collection pipe penetrates through the adsorption pipe and is provided with a gap between the adsorption pipe, the moving ring is positioned between the fixed box and the adsorption pipe, the top end of the adsorption pipe is sealed and fixedly connected with the bottom of the moving ring, the collection pipe penetrates through the moving ring and is connected with the moving ring in a sliding manner, the collection pipe penetrates through the air bag, the connecting rod is obliquely arranged, the distance between one end of the connecting rod, close to the sliding block, and the axis of the collecting pipe is smaller than the distance between the other end of the connecting rod and the axis of the collecting pipe, the inflation assemblies are circumferentially and uniformly distributed in the adsorption pipe by taking the axis of the collecting pipe as a center, and the inflation assemblies are positioned between the moving ring and the air bag;
the inflation assembly comprises an extrusion rod and an inflation tube, the extrusion rod is parallel to the collecting tube, the inflation tube is coaxially arranged with the extrusion rod, the bottom end of the inflation tube is fixed on the airbag and communicated with the airbag, a gap is formed between the inflation tube and the collecting tube and between the inflation tube and the moving ring, the top end of the extrusion rod is fixed at the bottom of the moving ring, the bottom end of the extrusion rod is inserted into the inflation tube, and the extrusion rod is connected with the inner wall of the inflation tube in a sliding and sealing mode.
Preferably, in order to reduce a gap between the inner wall of the gas-filled tube and the pressing rod, the inner wall of the gas-filled tube is coated with a sealing grease.
Preferably, in order to facilitate the installation of the push rod, chamfers are arranged at two ends of the push rod.
Preferably, the push rods are coated with a lubricating oil in order to reduce friction between the push rods and the support blocks.
Preferably, for noise reduction, the inner wall of the fixed box is provided with a sound absorption plate.
Preferably, in order to prolong the service life of the collecting pipe, the collecting pipe is provided with an anti-corrosion zinc coating.
Preferably, in order to improve the snow melting effect, the collecting pipe is coated with heat-conducting silica gel.
Preferably, the transmission shaft and the screw are integrally formed to improve the reliability of the connection between the transmission shaft and the screw.
Preferably, the fixing box is black in color in order to improve snow melting ability.
Preferably, the material for manufacturing the adsorption tube is rubber for realizing buffering and vibration reduction.
The snow removing device for the rail public transport has the advantages that the snow removing mechanism achieves the function of removing snow of a subway, compared with the existing snow removing mechanism, the snow removing mechanism can achieve the function of melting snow, the snow removing effect is better, the braking effect is improved through the system mechanism, compared with the existing braking mechanism, the braking mechanism can improve the sealing performance between the adsorption pipe and the collecting pipe through inflation and expansion of the air bag, the reliability of the adsorption pipe on a rail can be improved, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a snow removing apparatus for a track public transportation of the present invention;
FIG. 2 is a schematic structural view of a power assembly of the snow removing apparatus for rail transit of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is a schematic structural view of a braking mechanism of the snow removing device for track public transportation of the present invention;
in the figure: 1. the automatic air-suction type hair dryer comprises a fixed box, a collecting pipe, a connecting pipe, a friction ring, a fan blade, a first bearing, a transmission shaft, a screw rod, an eccentric wheel, a ball 10, a push rod 11, a supporting block 12, a rack 13, a gear 14, a second bearing 15, a rotating shaft 16, a swinging rod 17, a brush 18, a sliding block 19, a supporting rod 20, a connecting rod 21, a connecting rod 22, an adsorption pipe 23, a moving ring 23, an air bag 24, an extrusion rod 25, an inflation pipe 26, an acoustic panel 27 and a spring 28.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-3, a snow removing device for rail public transportation comprises a fixed box 1, wherein the fixed box 1 is cuboid, a snow removing mechanism and a braking mechanism are arranged on the fixed box 1, and the braking mechanism is arranged at the bottom of the fixed box 1;
the snow removing mechanism comprises a collecting pipe 2, a connecting pipe 3, a friction ring 4, a power assembly and an auxiliary assembly, wherein a mounting hole is formed in the bottom of the fixed box 1, the collecting pipe 2 vertically penetrates through the mounting hole, the collecting pipe 2 is sealed and fixedly connected with the inner wall of the mounting hole, a discharge hole is formed in one side of the fixed box 1, the connecting pipe 3 horizontally penetrates through the discharge hole, the connecting pipe 3 is sealed and fixedly connected with the inner wall of the discharge hole, the connecting pipe 3 is located above the collecting pipe 2, the friction ring 4 is coaxially arranged with the collecting pipe 2 and located in the fixed box 1, and the connecting pipe 3 penetrates through the friction ring 4 and is in sliding connection with the friction ring 4;
the power component comprises fan blades 5, a first bearing 6, a transmission shaft 7, a screw rod 8, an eccentric wheel 9, balls 10, a push rod 11, a supporting block 12 and an assembly hole, wherein the assembly hole is formed in one side of the fixed box 1, which is far away from the discharge hole, the rotating shaft 16 and the screw rod 8 are coaxially arranged with the connecting pipe 3, the screw rod 8 is arranged in the connecting pipe 3 and matched with the screw rod 8, the screw rod 8 is in sliding and sealing connection with the inner wall of the connecting pipe 3, the rotating shaft 16 penetrates through the assembly hole, the rotating shaft 16 is in sliding and sealing connection with the inner wall of the assembly hole, the fan blades 5 are arranged on one side of the fixed box 1, which is provided with the assembly hole, and are arranged at one end of the transmission shaft 7, the screw rod 8 is fixed at the other end of the transmission shaft 7, the inner ring of the first bearing 6 is arranged on the transmission shaft 7, the outer ring of the first bearing 6, the eccentric wheel 9 is provided with an annular groove, the ball 10 is arranged on one side of the eccentric wheel 9 close to the collecting pipe 2, the center of the ball 10 is arranged in the annular groove, the ball 10 is matched with the annular groove and is in sliding connection with the inner wall of the annular groove, the push rod 11 is vertically arranged, the top end of the push rod 11 is fixed on the ball 10, the bottom end of the push rod 11 is fixedly connected with the friction ring 4, the support block 12 is fixed on the inner wall of the fixed box 1, the support block 12 is provided with a guide hole, and the push rod 11 penetrates through the guide hole and is in sliding connection with the inner wall of;
the auxiliary assembly comprises a rack 13, a gear 14, a second bearing 15, a rotating shaft 16, a swinging rod 17 and a brush 18, wherein a round hole is formed in one side of the fixed box 1, which is provided with a discharge hole, the rotating shaft 16 is parallel to the transmission shaft 7 and penetrates through the round hole, the rotating shaft 16 is connected with the inner wall of the round hole in a sliding and sealing manner, the gear 14 is arranged in the fixed box 1 and is installed at one end of the rotating shaft 16, the swinging rod 17 is parallel to the collecting pipe 2 and is fixed at the other end of the rotating shaft 16, the rack 13 is meshed with the gear 14 and is fixedly connected with the friction ring 4, the brush 18 is fixed at the bottom end of the swinging rod 17, the inner ring of the second bearing 15 is installed on the rotating shaft 16, and the outer;
during the use of the device, the fixed box 1 is fixed on a train, the collecting pipe 2 is positioned right above the rail, a gap is arranged between the collecting pipe 2 and the rail, in addition, the brush 18 is abutted against the rail, the running direction of the train is the direction that the connecting pipe 3 is close to the fan blade 5, and the fan blade 5 rotates under the action of wind power, so that the transmission shaft 7 rotates under the supporting action of the first bearing 6, the screw rod 8 rotates in the connecting pipe 3, air in the connecting pipe 3 is pushed out through the rotation of the screw rod 8, the air in the fixed box 1 is conveyed into the connecting pipe 3, the air pressure in the fixed box 1 is reduced, the collecting pipe 2 sucks accumulated snow on the rail and conveys the accumulated snow into the fixed box 1 under the action of the air pressure, the rotation of the transmission shaft 7 drives the eccentric wheel 9 to synchronously rotate, the rotation of the eccentric wheel 9 drives the push rod 11 to reciprocate on the supporting block, can make friction ring 4 realize reciprocal lift on collecting pipe 2 promptly, produce the heat from the friction between friction ring 4 and the collecting pipe 2, can realize that snow melts, and the snow that melts in the fixed case 1 is then discharged in carrying to connecting pipe 3 in through the suction effect, and the reciprocal lift of friction ring 4 passes through rack 13 and drives rotation gear 14 and realize reciprocating rotation, can be with axis of rotation 16 reciprocating rotation under the supporting role of second bearing 15, and drive brush 18 reciprocal swing on the subway through swinging arms 17, make 18 intermittent type of brush clean subway, thereby can promote the snow removing effect.
As shown in fig. 4, the braking mechanism includes a sliding block 19, a support rod 20, a connecting rod 21, an adsorption tube 22, a moving ring 23, a spring 28, an air bag 24 and at least two inflation assemblies, the axis of the support rod 20 is parallel to the rotating shaft 16 and is located on one side of the collection tube 2 close to the swinging rod 17, both ends of the support rod 20 are fixedly connected with the fixed box 1, the sliding block 19 is sleeved on the support rod 20, the sliding block 19 is connected with the support rod 20 through the spring 28, the air bag 24 is annular, the air bag 24, the moving ring 23 and the adsorption tube 22 are all coaxially arranged with the collection tube 2, the collection tube 2 passes through the adsorption tube 22 and is provided with a gap with the adsorption tube 22, the moving ring 23 is located between the fixed box 1 and the adsorption tube 22, the top end of the adsorption tube 22 is sealed and fixedly connected with the bottom of the moving ring 23, the collection tube, the collecting pipe 2 is connected with the moving ring 23 in a sliding and sealing mode, the collecting pipe 2 penetrates through the air bag 24 and the air bag 24 is fixedly connected, the sliding block 19 is hinged to the outer wall of the adsorption pipe 22 through a connecting rod 21, the connecting rod 21 is obliquely arranged, the distance between one end, close to the sliding block 19, of the connecting rod 21 and the axis of the collecting pipe 2 is smaller than the distance between the other end of the connecting rod 21 and the axis of the collecting pipe 2, the inflation assemblies are circumferentially and uniformly distributed in the adsorption pipe 22 by taking the axis of the collecting pipe 2 as a center, and the inflation assemblies are located between the moving ring 23 and the air;
inflation assembly includes squeeze tube 25 and gas tube 26, squeeze tube 25 is parallel with collecting pipe 2, gas tube 26 and the coaxial setting of squeeze tube 25, the bottom mounting of gas tube 26 just communicates with gasbag 24 on gasbag 24, gas tube 26 and collecting pipe 2 fixed connection just with the shift ring 23 between be equipped with the clearance, the bottom at shift ring 23 is fixed on the top of squeeze tube 25, the bottom of squeeze tube 25 inserts in gas tube 26, the inner wall slip and sealing connection of squeeze tube 25 and gas tube 26.
During the braking, slider 19 moves towards being close to collecting pipe 2 direction under the effect of centrifugal force, and make spring 28 compress, and slider 19's removal drives adsorption tube 22 through connecting rod 21 and moves down and lean on with the subway, through the frictional force between adsorption tube 22 and the subway, thereby can promote braking effect, and along with collecting pipe 2 suction air, then can make adsorption tube 22 adsorb the subway, thereby can further promote braking effect, and during adsorption tube 22 moves down, drive extrusion pole 25 through shift ring 23 and move down, thereby can make the air extrusion in the gas tube 26 to in the gasbag 24, make gasbag 24 inflation, and make gasbag 24 lean on with the inner wall of adsorption tube 22 and the outside of collecting pipe 2 respectively, can improve the leakproofness between adsorption tube 22 and collecting pipe 2 through gasbag 24, improve the reliability of braking.
Preferably, in order to reduce the gap between the inner wall of the gas-filled tube 26 and the pressing rod 25, the inner wall of the gas-filled tube 26 is coated with a sealing grease.
The sealing grease functions to reduce the gap between the inner wall of the gas tube 26 and the squeeze rod 25, and improves the sealing property.
Preferably, in order to facilitate the installation of the push rod 11, both ends of the push rod 11 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the push rod 11 when the push rod passes through the guide hole, and the effect of convenient installation is achieved.
Preferably, in order to reduce the friction between the push rod 11 and the support block 12, the push rod 11 is coated with a lubricating oil.
The lubricating oil is used for reducing the friction force between the push rod 11 and the supporting block 12 and improving the moving fluency of the push rod 11.
Preferably, a sound-absorbing plate 27 is arranged on the inner wall of the fixed box 1 for reducing noise.
The sound-absorbing plate 27 can absorb noise, achieving noise reduction.
Preferably, in order to prolong the service life of the collecting pipe 2, the collecting pipe 2 is provided with an anti-corrosion zinc coating.
The function of anticorrosive zinc coating is to promote the rust-resistant ability of collecting pipe 2, prolongs the life of collecting pipe 2.
Preferably, in order to improve the snow melting effect, the collecting pipe 2 is coated with heat conductive silica gel.
The effect of heat conduction silica gel promotes the heat conductivility of collecting pipe 2 to can promote the effect that the snow absorbs the heat, improve snow melt efficiency.
Preferably, the transmission shaft 7 and the screw 8 are integrally formed to improve the reliability of the connection between the transmission shaft 7 and the screw 8.
The integrated structure has the characteristic of high strength, so that the reliability of connection between the transmission shaft 7 and the screw 8 can be improved.
Preferably, the stationary box 1 is black in color in order to improve snow melting ability.
The black color has strong ability of absorbing light and converting into heat, so that the temperature of the fixing box 1 can be increased, and the snow melting effect is improved.
Preferably, the material of the adsorption tube 22 is rubber for achieving cushioning and vibration reduction.
The rubber is soft, so that the impact force generated when the adsorption pipe 22 abuts against the rail can be reduced, and the buffer and the vibration reduction are realized.
During the use of the device, the fixed box 1 is fixed on a train, the collecting pipe 2 is positioned right above the rail, a gap is arranged between the collecting pipe 2 and the rail, in addition, the brush 18 is abutted against the rail, the running direction of the train is the direction that the connecting pipe 3 is close to the fan blade 5, and the fan blade 5 rotates under the action of wind power, so that the transmission shaft 7 rotates under the supporting action of the first bearing 6, the screw rod 8 rotates in the connecting pipe 3, air in the connecting pipe 3 is pushed out through the rotation of the screw rod 8, the air in the fixed box 1 is conveyed into the connecting pipe 3, the air pressure in the fixed box 1 is reduced, the collecting pipe 2 sucks accumulated snow on the rail and conveys the accumulated snow into the fixed box 1 under the action of the air pressure, the rotation of the transmission shaft 7 drives the eccentric wheel 9 to synchronously rotate, the rotation of the eccentric wheel 9 drives the push rod 11 to reciprocate on the supporting block, namely, the friction ring 4 can be lifted and lowered back and forth on the collecting pipe 2, heat is generated by friction between the friction ring 4 and the collecting pipe 2, snow can be melted, the melted snow in the fixed box 1 is conveyed into the connecting pipe 3 through the suction effect and then discharged, the reciprocating lifting of the friction ring 4 drives the rotating gear 14 to rotate back and forth through the rack 13, namely, the rotating shaft 16 can rotate back and forth under the supporting effect of the second bearing 15, and the swinging rod 17 drives the brush 18 to swing back and forth on the subway, so that the brush 18 intermittently cleans the subway, the snow removing effect can be improved, during braking, the slide block 19 moves towards the direction close to the collecting pipe 2 under the effect of centrifugal force, the spring 28 is compressed, and the slide block 19 moves to drive the adsorption pipe 22 to move downwards through the connecting rod 21 and abut against the subway, and through the friction force between the adsorption pipe 22 and the subway, thereby can promote braking effect, and along with collecting pipe 2 inhales the air, then can make adsorption tube 22 adsorb the subway, thereby can further promote braking effect, and during the adsorption tube 22 moves down, drive the extrusion pole 25 through shift ring 23 and move down, thereby can make the air extrusion in the gas tube 26 to in the gasbag 24, make gasbag 24 inflation, and make gasbag 24 lean on with the inner wall of adsorption tube 22 and collecting pipe 2's outside respectively, can improve the leakproofness between adsorption tube 22 and the collecting pipe 2 through gasbag 24, improve the reliability of braking.
Compared with the prior art, this a snow removing device for track public transport has realized the function of subway snow removal through snow removing mechanism, compare with current snow removing mechanism, this snow removing mechanism can also realize the function of snow melting, and the snow removing effect is better, moreover, still promote braking effect through system mechanism, compare with current arrestment mechanism, this arrestment mechanism inflates the inflation through gasbag 24, can promote the leakproofness between adsorption tube 22 and the collecting pipe 2, thereby can promote the reliability that adsorption tube 22 adsorbs on the rail, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A snow removing device for rail public transportation comprises a fixed box (1), wherein the fixed box (1) is cuboid in shape, and is characterized in that a snow removing mechanism and a braking mechanism are arranged on the fixed box (1), and the braking mechanism is arranged at the bottom of the fixed box (1);
the snow removing mechanism comprises a collecting pipe (2), a connecting pipe (3), a friction ring (4), a power assembly and an auxiliary assembly, a mounting hole is formed in the bottom of the fixed box (1), the collecting pipe (2) vertically penetrates through the mounting hole, the collecting pipe (2) is sealed and fixedly connected with the inner wall of the mounting hole, a discharge hole is formed in one side of the fixed box (1), the connecting pipe (3) horizontally penetrates through the discharge hole, the connecting pipe (3) is sealed and fixedly connected with the inner wall of the discharge hole, the connecting pipe (3) is located above the collecting pipe (2), the friction ring (4) and the collecting pipe (2) are coaxially arranged and located in the fixed box (1), and the connecting pipe (3) penetrates through the friction ring (4) and is in sliding connection with the friction ring (4);
the power component comprises fan blades (5), a first bearing (6), a transmission shaft (7), a screw rod (8), an eccentric wheel (9), balls (10), a push rod (11), a supporting block (12) and an assembly hole, wherein the assembly hole is formed in one side, far away from a discharge hole, of the fixed box (1), the rotating shaft (16) and the screw rod (8) are coaxially arranged with the connecting pipe (3), the screw rod (8) is arranged in the connecting pipe (3) and matched with the screw rod (8), the inner wall of the screw rod (8) and the connecting pipe (3) slides and is in sealing connection, the rotating shaft (16) penetrates through the assembly hole, the rotating shaft (16) slides and is in sealing connection with the inner wall of the assembly hole, the fan blades (5) are arranged on one side, provided with the assembly hole, of the fixed box (1) and are arranged at one end of the transmission shaft (7), the screw rod (8) is fixed at the, the inner ring of the first bearing (6) is arranged on the transmission shaft (7), the outer ring of the first bearing (6) is fixedly connected with the fixed box (1), the eccentric wheel (9) is arranged in the fixed box (1) and is arranged on the transmission shaft (7), the eccentric wheel (9) is provided with an annular groove, the ball (10) is arranged on one side of the eccentric wheel (9) close to the collecting pipe (2), the center of the ball (10) is arranged in the annular groove, the ball (10) is matched with the annular groove and is connected with the inner wall of the annular groove in a sliding way, the push rod (11) is vertically arranged, the top end of the push rod (11) is fixed on the ball (10), the bottom end of the push rod (11) is fixedly connected with the friction ring (4), the supporting block (12) is fixed on the inner wall of the fixed box (1), a guide hole is formed in the supporting block (12), and the push rod (11) penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole;
the auxiliary component comprises a rack (13), a gear (14), a second bearing (15), a rotating shaft (16), a swinging rod (17) and a brush (18), a round hole is arranged at one side of the fixed box (1) provided with the discharge hole, the rotating shaft (16) is parallel to the transmission shaft (7) and penetrates through the round hole, the rotating shaft (16) is connected with the inner wall of the round hole in a sliding and sealing way, the gear (14) is arranged in the fixed box (1) and is arranged at one end of the rotating shaft (16), the swing rod (17) is parallel to the collecting pipe (2) and fixed at the other end of the rotating shaft (16), the rack (13) is engaged with the gear (14) and is fixedly connected with the friction ring (4), the brush (18) is fixed at the bottom end of the swinging rod (17), the inner ring of the second bearing (15) is arranged on the rotating shaft (16), the outer ring of the second bearing (15) is fixedly connected with the fixed box (1);
the brake mechanism comprises a sliding block (19), a supporting rod (20), a connecting rod (21), an adsorption pipe (22), a moving ring (23), a spring (28), an air bag (24) and at least two air inflation components, wherein the axis of the supporting rod (20) is parallel to a rotating shaft (16) and is positioned on one side, close to a swing rod (17), of the collecting pipe (2), the two ends of the supporting rod (20) are fixedly connected with the fixed box (1), the sliding block (19) is sleeved on the supporting rod (20), the sliding block (19) is connected with the supporting rod (20) through the spring (28), the air bag (24) is annular in shape, the air bag (24), the moving ring (23) and the adsorption pipe (22) are coaxially arranged with the collecting pipe (2), the collecting pipe (2) penetrates through the adsorption pipe (22) and is provided with a gap between the adsorption pipe (22), and the moving ring (23) is positioned between the fixed box (1) and the adsorption pipe (22), the top end of the adsorption tube (22) is hermetically and fixedly connected with the bottom of the moving ring (23), the collection tube (2) penetrates through the moving ring (23), the collection tube (2) is connected with the moving ring (23) in a sliding and sealing mode, the collection tube (2) penetrates through the air bag (24) and is fixedly connected with the air bag (24), the sliding block (19) is hinged to the outer wall of the adsorption tube (22) through the connecting rod (21), the connecting rod (21) is obliquely arranged, the distance between one end, close to the sliding block (19), of the connecting rod (21) and the axis of the collection tube (2) is smaller than the distance between the other end of the connecting rod (21) and the axis of the collection tube (2), the inflation assemblies are circumferentially and uniformly distributed in the adsorption tube (22) by taking the axis of the collection tube (2) as a center, and the inflation assemblies are located between the moving ring (23);
the inflation assembly comprises an extrusion rod (25) and an inflation tube (26), the extrusion rod (25) is parallel to the collection tube (2), the inflation tube (26) is coaxially arranged with the extrusion rod (25), the bottom end of the inflation tube (26) is fixed on the air bag (24) and communicated with the air bag (24), a gap is formed between the inflation tube (26) and the collection tube (2) and between the inflation tube and the moving ring (23), the top end of the extrusion rod (25) is fixed at the bottom of the moving ring (23), the bottom end of the extrusion rod (25) is inserted into the inflation tube (26), and the extrusion rod (25) and the inner wall of the inflation tube (26) slide and are in sealing connection.
2. A snow removing apparatus for track public transportation as claimed in claim 1, wherein an inner wall of said air-charging tube (26) is coated with a sealing grease.
3. A snow removing apparatus for track public transportation according to claim 1, wherein both ends of said push rod (11) are chamfered.
4. Snow removing apparatus for track public transportation according to claim 1, characterized in that said push rod (11) is coated with lubricating oil.
5. Snow removing apparatus for track public transportation according to claim 1, characterized in that sound absorbing panels (27) are provided on the inner wall of said stationary box (1).
6. A snow removing apparatus for track public transportation according to claim 1, wherein said collection pipe (2) is provided with an anti-corrosion zinc plating layer.
7. A snow removing apparatus for track public transportation according to claim 1, wherein said collection pipe (2) is coated with heat conductive silica gel.
8. Snow removing apparatus for track public transportation according to claim 1, characterized in that the transmission shaft (7) and the screw (8) are of an integral structure.
9. Snow removing apparatus for rail public transportation according to claim 1, characterized in that the color of the fixed box (1) is black.
10. Snow removing apparatus for track public transportation according to claim 1, characterized in that said suction pipe (22) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208851.7A CN112376485A (en) | 2020-11-03 | 2020-11-03 | Snow removing device for rail public transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208851.7A CN112376485A (en) | 2020-11-03 | 2020-11-03 | Snow removing device for rail public transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112376485A true CN112376485A (en) | 2021-02-19 |
Family
ID=74577253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011208851.7A Withdrawn CN112376485A (en) | 2020-11-03 | 2020-11-03 | Snow removing device for rail public transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112376485A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567704A (en) * | 2021-09-23 | 2021-10-29 | 风云博维(深圳)科技有限公司 | Meteorological monitoring facilities |
| CN113617579A (en) * | 2021-07-22 | 2021-11-09 | 北京戴纳实验科技有限公司 | Movable spray room |
| CN113699924A (en) * | 2021-09-13 | 2021-11-26 | 广州致志航空票务有限公司 | Snow removing device for rail transit |
-
2020
- 2020-11-03 CN CN202011208851.7A patent/CN112376485A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617579A (en) * | 2021-07-22 | 2021-11-09 | 北京戴纳实验科技有限公司 | Movable spray room |
| CN113617579B (en) * | 2021-07-22 | 2022-06-17 | 北京戴纳实验科技有限公司 | Movable spray room |
| CN113699924A (en) * | 2021-09-13 | 2021-11-26 | 广州致志航空票务有限公司 | Snow removing device for rail transit |
| CN113567704A (en) * | 2021-09-23 | 2021-10-29 | 风云博维(深圳)科技有限公司 | Meteorological monitoring facilities |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210219 |
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| WW01 | Invention patent application withdrawn after publication |