CN112249080A - Deicing device for rail - Google Patents
Deicing device for rail Download PDFInfo
- Publication number
- CN112249080A CN112249080A CN202010915106.XA CN202010915106A CN112249080A CN 112249080 A CN112249080 A CN 112249080A CN 202010915106 A CN202010915106 A CN 202010915106A CN 112249080 A CN112249080 A CN 112249080A
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- Prior art keywords
- rod
- transmission shaft
- friction
- rotating disc
- fixed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- 230000008093 supporting effect Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 21
- 230000009471 action Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000020169 heat generation 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch blocks, skids, or like track-engaging shoes
- B61H7/04—Scotch blocks, skids, or like track-engaging shoes attached to railway vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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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)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a deicing device for a rail, which comprises a friction disc, wherein the axis of the friction disc is vertically arranged, the friction disc is provided with a connecting mechanism and a braking mechanism, the connecting mechanism comprises a transmission shaft, fan blades, a bearing, a rotating disc and two connecting components, the connecting assembly comprises a transmission rod, a spring and a guide hole, the braking mechanism comprises a fixed rod, a first sliding block, a connecting rod, a fixed pipe and at least two supporting assemblies, the supporting component comprises a ball, a second sliding block, a supporting rod and two fixing blocks, the supporting rod is parallel to the transmission shaft, the two ends of the supporting rod are respectively fixed on the transmission shaft through two fixing blocks, the second sliding block is sleeved at the middle end of the supporting rod, the deicing device for the rails achieves the deicing function through the connecting mechanism, and not only is the braking effect of a train improved through the braking mechanism.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a deicing device for rails.
Background
Rail transit is a type of transportation means or transportation system in which an operating vehicle needs to travel on a specific rail, wherein a rail is one of the necessary devices for rail transit, is mainly used on a railway, and cooperates with a switch to enable a train to travel without turning.
When the existing rail is located in a severe cold area, the rail is easy to freeze, and ice blocks can influence the normal passing of a train, and moreover, when the existing train running on the rail is braked emergently, the train can drag for a long distance in the braking process due to large inertia acting force, so that the braking effect is reduced.
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 deicing device for a railway rail is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: the deicing device for the rails comprises a friction disc, wherein the axis of the friction disc is vertically arranged, and a connecting mechanism and a braking mechanism are arranged on the friction disc;
the connecting mechanism comprises a transmission shaft, fan blades, a bearing, a rotating disc and two connecting assemblies, the rotating disc and the transmission shaft are coaxially arranged with the friction disc, the rotating disc is arranged above the friction disc, a gap is arranged between the rotating disc and the friction disc, the bottom end of the transmission shaft is fixed to the top of the rotating disc, the fan blades are arranged at the top end of the transmission shaft, the fan blades are vertical fan blades, the bearing is located between the fan blades and the rotating disc, the inner ring of the bearing is arranged on the transmission shaft, and the connecting assemblies are circumferentially and uniformly distributed by taking the axis of the transmission shaft as a center;
the connecting assembly comprises a transmission rod, a spring and a guide hole, the guide hole is formed in the rotating disc, the transmission rod is parallel to the transmission shaft and penetrates through the guide hole, the transmission rod is connected with the inner wall of the guide hole in a sliding mode, the bottom end of the transmission rod is fixed to the top of the friction disc, and the top of the rotating disc is connected with the top end of the transmission rod through the spring;
the braking mechanism comprises a fixed rod, a first sliding block, a connecting rod, a fixed pipe and at least two supporting assemblies, wherein the fixed pipe is coaxially arranged with the transmission shaft and is positioned between the fan blades and the bearing, the transmission shaft penetrates through the fixed pipe and is provided with a gap with the inner wall of the fixed pipe, the axis of the fixed rod is perpendicular to and intersected with the axis of the transmission shaft, one end of the fixed rod is fixed at the middle end of the outer wall of the fixed pipe, the first sliding block is sleeved on the fixed rod and is hinged with the outer ring of the bearing through the connecting rod, and the supporting assemblies are circumferentially and uniformly distributed in the fixed pipe by taking the axis of the transmission shaft as a;
the supporting component comprises a ball, a second slider, a supporting rod and two fixing blocks, the supporting rod is parallel to the transmission shaft, the two ends of the supporting rod are fixed on the transmission shaft through the two fixing blocks respectively, the middle end of the supporting rod is sleeved with the second slider, a gap is arranged between the second slider and the fixing blocks, a ring groove is formed in the inner wall of the fixed pipe, the ring groove is coaxially arranged with the transmission shaft, the center of the ball is arranged in the ring groove, the ball is matched with the ring groove and is in sliding connection with the inner wall of the ring groove, the diameter of the ball is larger than the width of the groove opening of the ring groove, and the ball is fixedly connected with the.
Preferably, in order to improve the deicing effect, a heating device is arranged on the rotating disc, the heating device comprises a friction tube and a support, the friction tube and the rotating disc are coaxially arranged, the rotating disc is arranged at the middle end in the friction tube, the rotating disc is in sliding connection with the inner wall of the friction tube, a gap is formed between the friction disc and the friction tube, the support is arranged on one side, close to the fixing rod, of the transmission shaft, the friction tube is fixed on the fixing rod through the support, and one side, far away from the fixing tube, of the first sliding block abuts against the support.
Preferably, in order to realize illumination, an illuminating lamp is arranged on one side of the friction tube, which is far away from the bracket.
Preferably, in order to improve the heat conduction capability of the transmission rod, the transmission rod is coated with heat-conducting silica gel.
Preferably, the friction disc is provided with an acoustic panel on top for noise reduction.
Preferably, in order to achieve buffering and vibration reduction, the first sliding block is made of rubber.
Preferably, in order to reduce the friction between the support rod and the second slider, the support rod is coated with a lubricant.
Preferably, in order to facilitate the installation of the transmission rod, both ends of the transmission rod are provided with chamfers.
Preferably, in order to prolong the service life of the fixing pipe, the fixing pipe is provided with an anti-corrosion zinc coating.
Preferably, the bottom of the friction disc is provided with grains.
The deicing device for the rail has the beneficial effects that the deicing function is realized through the connecting mechanism, compared with the conventional deicing mechanism, the dust removal mechanism is combined with the two modes of scraping ice blocks through the movement of the friction disc on the rail and scraping heat generated between the friction disc and the rail due to friction, the deicing effect is better, and the braking effect of a train is improved through the braking mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a deicing device for railway rails according to the present invention;
fig. 2 is a schematic structural view of a connecting assembly of the deicing device for railway rails according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic structural view of a support assembly of the present invention for a deicing apparatus for railroad rails;
in the figure: 1. the automobile lamp comprises a friction disc, a transmission shaft, a fan blade, a bearing, a rotating disc, a transmission rod, a spring, a fixing rod, a first sliding block, a connecting rod, a fixing pipe, a ball 12, a second sliding block, a supporting rod, a fixing block, a fixing rod, a first sliding block, a connecting rod, a second sliding block, a supporting rod, a fixing rod, a ball 13, a second sliding block, a supporting rod, a fixing block, a friction pipe, a support 17, a lighting lamp 18 and a sound absorption plate 19.
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. 1-2, a deicing device for a railway rail comprises a friction disc 1, wherein the axis of the friction disc 1 is vertically arranged, and a connecting mechanism and a braking mechanism are arranged on the friction disc 1;
the connecting mechanism comprises a transmission shaft 2, fan blades 3, a bearing 4, a rotating disc 5 and two connecting assemblies, wherein the rotating disc 5 and the transmission shaft 2 are coaxially arranged with the friction disc 1, the rotating disc 5 is arranged above the friction disc 1, a gap is arranged between the rotating disc 5 and the friction disc 1, the bottom end of the transmission shaft 2 is fixed at the top of the rotating disc 5, the fan blades 3 are arranged at the top end of the transmission shaft 2, the fan blades 3 are vertical fan blades 3, the bearing 4 is positioned between the fan blades 3 and the rotating disc 5, the inner ring of the bearing 4 is arranged on the transmission shaft 2, and the connecting assemblies are circumferentially and uniformly distributed by taking the axis of the transmission shaft 2 as the;
the connecting assembly comprises a transmission rod 6, a spring 7 and a guide hole, the guide hole is formed in the rotating disc 5, the transmission rod 6 is parallel to the transmission shaft 2 and penetrates through the guide hole, the transmission rod 6 is connected with the inner wall of the guide hole in a sliding mode, the bottom end of the transmission rod 6 is fixed to the top of the friction disc 1, and the top of the rotating disc 5 is connected with the top end of the transmission rod 6 through the spring 7;
during the use of the device, the bottom of the friction disc 1 is abutted against the top of a rail, the outer ring of the bearing 4 is connected with the train, the bearing 4 drives the transmission shaft 2 to move by the running of the train, the transmission shaft 2 moves to drive the friction disc 1 to move on the rail through the rotating disc 5 and the transmission rod 6, so that the friction disc 1 can scrape off ice blocks on the rail, the deicing function is realized, in the moving process of the transmission shaft 2, the fan blades 3 rotate under the action of wind power, namely, the transmission shaft 2 can rotate under the supporting action of the bearing 4, the transmission shaft 2 rotates to drive the friction disc 1 to rotate through the rotating disc 5 and the transmission rod 6, the ice blocks can be removed from the rail under the action of centrifugal force by the rotation of the friction disc 1 to separate from the rail, the deicing effect is improved, and in fact, when the friction disc 1 is abutted against the rail, the distance between the friction disc 1 and, the spring 7 can be stretched, under the elastic action of the spring 7, when the friction disc 1 is abraded in the process of friction with a rail, the friction disc 1 can be always abutted against the rail under the elastic action of the spring 7, the reliability of abutting of the friction disc 1 against the rail is improved, and in addition, heat is generated due to friction in the process of moving the friction disc 1 on the rail, and the deicing effect can be improved through the heat.
As shown in fig. 3-4, the braking mechanism includes a fixing rod 8, a first slider 9, a connecting rod 10, a fixing tube 11 and at least two supporting components, the fixing tube 11 is coaxially disposed with the transmission shaft 2 and is located between the fan blade 3 and the bearing 4, the transmission shaft 2 penetrates through the fixing tube 11 and is provided with a gap with the inner wall of the fixing tube 11, the axis of the fixing rod 8 is perpendicular to and intersected with the axis of the transmission shaft 2, one end of the fixing rod 8 is fixed at the middle end of the outer wall of the fixing tube 11, the first slider 9 is sleeved on the fixing rod 8, the first slider 9 is hinged with the outer ring of the bearing 4 through the connecting rod 10, and the supporting components are circumferentially and uniformly distributed in the fixing tube 11 with the axis of the transmission shaft 2 as a;
the supporting component includes ball 12, second slider 13, bracing piece 14 and two fixed blocks 15, bracing piece 14 is parallel with transmission shaft 2, the both ends of bracing piece 14 are fixed on transmission shaft 2 through two fixed blocks 15 respectively, the middle-end at bracing piece 14 is established to second slider 13 cover, be equipped with the clearance between second slider 13 and the fixed block 15, be equipped with the ring channel on the inner wall of fixed pipe 11, the ring channel sets up with 2 coaxial settings of transmission shaft, the centre of sphere of ball 12 sets up in the ring channel, ball 12 matches and with the inner wall sliding connection of ring channel with the ring channel, the footpath of ball 12 is greater than the notch width of ring channel, ball 12 and second slider 13 fixed connection.
The end of the fixed rod 8 far from the fixed tube 11 is fixed on the train, during the rotation of the transmission shaft 2, the fixed block 15 and the support rod 14 drive the second slide block 13 to move synchronously and drive the ball 12 to move in the annular groove, when the train brakes, the distance between the first slide block 9 and the fixed tube 11 can be reduced under the inertia effect, so that the connecting rod 10 drives the transmission shaft 2 to move towards the direction close to the friction disc 1 through the bearing 4, and the relative movement is generated between the first slide block 9 and the support rod 14, the movement of the transmission shaft 2 towards the direction close to the friction disc 1 drives the rotation disc 5 to move synchronously on the transmission rod 6, and the spring 7 is stretched, through the elastic effect of the spring 7, the friction disc 1 is pushed towards the direction far from the rotation disc 5, the friction force between the friction disc 1 and the rail is improved, and the train braking effect can be improved, after the train is braked completely, the rotating disc 5 is reset under the elastic action of the spring 7, and the first sliding block 9 can be reset.
Preferably, in order to improve the deicing effect, a heating device is arranged on the rotating disc 5, the heating device includes a friction tube 16 and a bracket 17, the friction tube 16 is coaxially arranged with the rotating disc 5, the rotating disc 5 is arranged at the middle end in the friction tube 16, the rotating disc 5 is slidably connected with the inner wall of the friction tube 16, a gap is arranged between the friction disc 1 and the friction tube 16, the bracket 17 is arranged on one side of the transmission shaft 2 close to the fixing rod 8, the friction tube 16 is fixed on the fixing rod 8 through the bracket 17, and one side of the first sliding block 9 away from the fixing tube 11 abuts against the bracket 17.
During the rotation of the rotating disk 5, heat is generated by the friction between the rotating disk 5 and the friction pipe 16, and the heat is transferred to the friction disk 1 through the rotating disk 5 and the transmission rod 6, so that the heat of the friction disk 1 can be increased, and the deicing effect can be improved.
Preferably, for illumination, the friction tube 16 is provided with an illumination lamp 18 on the side thereof remote from the bracket 17.
The light generated by the illumination lamp 18 may serve an illumination function.
Preferably, in order to improve the heat conductivity of the transmission rod 6, the transmission rod 6 is coated with heat conductive silicone.
The function of heat conduction silica gel promotes the ability of transfer heat of transfer pole 6, promotes deicing effect.
Preferably, the friction disc 1 is provided with an acoustic panel 19 on top for noise reduction.
The sound-absorbing plate 19 can absorb noise generated in the deicing process, and noise reduction is realized.
Preferably, the first slider 9 is made of rubber for achieving cushioning and vibration reduction.
The rubber texture is softer, can reduce the impact force that produces when first slider 9 and support 17 support and lean on, has realized buffering and damping.
Preferably, in order to reduce the friction between the support rod 14 and the second slider 13, the support rod 14 is coated with a lubricant.
The lubricating oil is used for reducing the friction force between the supporting rod 14 and the second sliding block 13, and the smoothness of the movement of the second sliding block 13 on the supporting rod 14 is improved.
Preferably, in order to facilitate the installation of the driving rod 6, both ends of the driving rod 6 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the transmission rod 6 when the transmission rod passes through the guide hole, and the effect of convenient installation is achieved.
Preferably, in order to prolong the service life of the fixed pipe 11, the fixed pipe 11 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of fixed pipe 11, prolongs the life of fixed pipe 11.
Preferably, the bottom of the friction disc 1 is provided with a texture.
The friction between the friction disc 1 and the rail can be improved through the lines, and heat generated by friction heat generation is in direct proportion to the friction, so that the heat on the friction disc 1 can be improved, and the deicing effect is improved.
The end of the fixed rod 8 far from the fixed tube 11 is fixed on a train, the bottom of the friction disc 1 is abutted against the top of a rail, the outer ring of the bearing 4 is connected with the train, the bearing 4 drives the transmission shaft 2 to move through the running of the train, the transmission shaft 2 moves to drive the friction disc 1 to move on the rail through the rotating disc 5 and the transmission rod 6, so that the friction disc 1 can scrape off ice blocks on the rail, the deicing function is realized, in addition, in the moving process of the transmission shaft 2, the fan blades 3 rotate through the action of wind power, namely, the transmission shaft 2 can rotate under the supporting action of the bearing 4, the transmission shaft 2 rotates to drive the transmission rod 6 to drive the friction disc 1 to rotate through the rotating disc 5, the ice blocks can be removed from the rail under the action of centrifugal force through the rotation of the friction disc 1, the deicing effect is improved, and in fact, when the friction disc 1 is abutted against a rail, the distance between the friction disc 1 and the rotating disc 5 is reduced, namely the spring 7 can be stretched, under the elastic action of the spring 7, when the friction disc 1 is abraded in the friction process with the rail, the friction disc 1 can be always abutted against the rail under the elastic action of the spring 7, the reliability of abutting the friction disc 1 against the rail is improved, in addition, the heat is generated due to friction in the moving process of the friction disc 1 on the rail, the deicing effect can be improved through the heat, in addition, during the rotation of the transmission shaft 2, the second slide block 13 is driven to synchronously move through the fixed block 15 and the support rod 14, and the ball 12 is driven to move in the annular groove, when the train brakes, the distance between the first slide block 9 and the fixed pipe 11 can be reduced under the inertia effect, so that the connecting rod 10 drives the transmission shaft 2 to move towards the direction close to the friction disc, and the first sliding block 9 and the supporting rod 14 generate relative movement, the transmission shaft 2 moves towards the direction close to the friction disc 1 to drive the rotating disc 5 to synchronously move on the transmission rod 6, the spring 7 is stretched, the friction disc 1 is pushed towards the direction far away from the rotating disc 5 under the elastic action of the spring 7, the friction force between the friction disc 1 and a rail is improved, the braking effect of a train can be improved, and after the train is braked, the rotating disc 5 is reset under the elastic action of the spring 7, so that the first sliding block 9 can be reset.
Compared with the prior art, this a defroster for rail has realized the function of deicing through coupling mechanism, compare with current deicing mechanism, this dust removal mechanism strikes off ice-cube and friction disk 1 and the rail between the heat dual mode inter combination because of the friction produces through the removal of friction disk 1 on the rail, the deicing effect is better, moreover, the braking effect of train has still been promoted through arrestment mechanism, compare with current arrestment mechanism, this arrestment mechanism realizes the braking through the frictional force that increases between friction disk 1 and the rail, integral type linkage structure has been realized with coupling mechanism, 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. The deicing device for the rails comprises a friction disc (1), wherein the axis of the friction disc (1) is vertically arranged, and the deicing device is characterized in that a connecting mechanism and a braking mechanism are arranged on the friction disc (1);
the connecting mechanism comprises a transmission shaft (2), fan blades (3), a bearing (4), a rotating disc (5) and two connecting assemblies, wherein the rotating disc (5) and the transmission shaft (2) are coaxially arranged with a friction disc (1), the rotating disc (5) is arranged above the friction disc (1) and a gap is formed between the rotating disc (1) and the rotating disc (5), the bottom end of the transmission shaft (2) is fixed at the top of the rotating disc (5), the fan blades (3) are installed at the top end of the transmission shaft (2), the fan blades (3) are vertical fan blades (3), the bearing (4) is located between the fan blades (3) and the rotating disc (5), inner rings of the bearing (4) are installed on the transmission shaft (2), and the connecting assemblies are circumferentially and uniformly distributed by taking the axis of the transmission shaft (2) as the center;
the connecting assembly comprises a transmission rod (6), a spring (7) and a guide hole, the guide hole is formed in the rotating disc (5), the transmission rod (6) is parallel to the transmission shaft (2) and penetrates through the guide hole, the transmission rod (6) is in sliding connection with the inner wall of the guide hole, the bottom end of the transmission rod (6) is fixed to the top of the friction disc (1), and the top of the rotating disc (5) is connected with the top end of the transmission rod (6) through the spring (7);
the braking mechanism comprises a fixed rod (8), a first sliding block (9), a connecting rod (10), a fixed pipe (11) and at least two supporting assemblies, wherein the fixed pipe (11) and a transmission shaft (2) are coaxially arranged and are positioned between fan blades (3) and a bearing (4), the transmission shaft (2) penetrates through the fixed pipe (11) and is provided with a gap with the inner wall of the fixed pipe (11), the axis of the fixed rod (8) is perpendicular to and intersected with the axis of the transmission shaft (2), one end of the fixed rod (8) is fixed at the middle end of the outer wall of the fixed pipe (11), the first sliding block (9) is sleeved on the fixed rod (8), the first sliding block (9) is hinged with the outer ring of the bearing (4) through the connecting rod (10), and the supporting assemblies are circumferentially and uniformly distributed in the fixed pipe (11) by taking the axis of the transmission shaft (2) as a center;
the supporting component comprises a ball (12), a second slider (13), a supporting rod (14) and two fixing blocks (15), the supporting rod (14) is parallel to the transmission shaft (2), the two ends of the supporting rod (14) are fixed on the transmission shaft (2) through the two fixing blocks (15) respectively, the middle end of the supporting rod (14) is sleeved with the second slider (13), a gap is arranged between the second slider (13) and the fixing blocks (15), an annular groove is formed in the inner wall of the fixing pipe (11), the annular groove is coaxially arranged with the transmission shaft (2), the center of the ball (12) is arranged in the annular groove, the ball (12) is matched with the annular groove and is in sliding connection with the inner wall of the annular groove, the diameter of the ball (12) is larger than the width of the groove opening of the annular groove, and the ball (12) is fixedly connected with the second slider (13).
2. Deicing device for railway rails according to claim 1, characterized in that the rotating disc (5) is provided with a heating device, the heating device comprises a friction tube (16) and a bracket (17), the friction tube (16) is coaxially arranged with the rotating disc (5), the rotating disc (5) is arranged at the middle end in the friction tube (16), the rotating disc (5) is slidably connected with the inner wall of the friction tube (16), a gap is arranged between the friction disc (1) and the friction tube (16), the bracket (17) is arranged at the side of the transmission shaft (2) close to the fixing rod (8), the friction tube (16) is fixed on the fixing rod (8) through the bracket (17), and the side of the first slider (9) far from the fixing tube (11) abuts against the bracket (17).
3. Deicing device for railway rails as claimed in claim 2, characterized in that the friction tube (16) is provided on its side remote from the bracket (17) with a lighting lamp (18).
4. Deicing device for railway rails as claimed in claim 2, characterized in that the transmission rod (6) is coated with a thermally conductive silicone.
5. Deicing device for railway rails as claimed in claim 1, characterized in that the friction discs (1) are provided on top with sound-absorbing panels (19).
6. Deicing device for railway rails as claimed in claim 1, characterized in that said first slider (9) is made of rubber.
7. Deicing device for railway rails as claimed in claim 1, characterized in that said supporting bars (14) are coated with a lubricating oil.
8. Deicing device for railway rails as claimed in claim 1, characterized in that the drive rod (6) is provided with chamfers at both ends.
9. Deicing device for railway rails as claimed in claim 1, characterized in that said fixing tube (11) is provided with an anti-corrosive zinc coating.
10. Deicing device for railway rails as claimed in claim 1, characterized in that the bottom of said friction disc (1) is textured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915106.XA CN112249080A (en) | 2020-09-03 | 2020-09-03 | Deicing device for rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010915106.XA CN112249080A (en) | 2020-09-03 | 2020-09-03 | Deicing device for rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112249080A true CN112249080A (en) | 2021-01-22 |
Family
ID=74224592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010915106.XA Withdrawn CN112249080A (en) | 2020-09-03 | 2020-09-03 | Deicing device for rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112249080A (en) |
Cited By (1)
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101872953A (en) * | 2010-06-04 | 2010-10-27 | 桂林电子科技大学 | Cable mechanical de-icing device |
| CN102092381A (en) * | 2011-01-21 | 2011-06-15 | 铁道部运输局 | Deicing device for braking system of rail transit vehicle |
| CN102501867A (en) * | 2011-11-23 | 2012-06-20 | 南车戚墅堰机车有限公司 | Ice and snow removing locomotive |
| CN110410272A (en) * | 2019-07-02 | 2019-11-05 | 广州市沙唯士电子科技有限公司 | A kind of heat radiating type wind power plant with speed limiting function |
| CN111396257A (en) * | 2020-03-26 | 2020-07-10 | 南京振轩新能源科技有限公司 | Wind power generation equipment with snow removing function |
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| CN101872953A (en) * | 2010-06-04 | 2010-10-27 | 桂林电子科技大学 | Cable mechanical de-icing device |
| CN102092381A (en) * | 2011-01-21 | 2011-06-15 | 铁道部运输局 | Deicing device for braking system of rail transit vehicle |
| CN102501867A (en) * | 2011-11-23 | 2012-06-20 | 南车戚墅堰机车有限公司 | Ice and snow removing locomotive |
| CN110410272A (en) * | 2019-07-02 | 2019-11-05 | 广州市沙唯士电子科技有限公司 | A kind of heat radiating type wind power plant with speed limiting function |
| CN111396257A (en) * | 2020-03-26 | 2020-07-10 | 南京振轩新能源科技有限公司 | Wind power generation equipment with snow removing function |
Cited By (1)
| 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 |
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Application publication date: 20210122 |