CN204475066U - Snow defence sand-proof device and the track switch with this device - Google Patents
Snow defence sand-proof device and the track switch with this device Download PDFInfo
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- CN204475066U CN204475066U CN201420800136.6U CN201420800136U CN204475066U CN 204475066 U CN204475066 U CN 204475066U CN 201420800136 U CN201420800136 U CN 201420800136U CN 204475066 U CN204475066 U CN 204475066U
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- steel plate
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- proof device
- snow defence
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model provides a kind of snow defence sand-proof device and has the track switch of this device, relates to railway equipment field, for the sand prevention of track switch snow defence.This device comprises fastening steel plate and protection body, wherein: an avris of described fastening steel plate is fixedly connected with the track of described track switch; Another avris of described fastening steel plate is positioned at the outside of described track, and this avris has the bending part bent upward; Described protection body is fixedly connected on described bending part.This track switch of protection effect comprises described snow defence sand-proof device.Snow defence sand-proof device of the present utility model and track switch, can effectively by snow and wind sand blocking beyond track switch.
Description
Technical field
The utility model relates to railway equipment field, particularly relates to a kind of snow defence sand-proof device and the track switch with this device.
Background technology
Track switch is the important component part of equipment of railway transportation, requires very strict to the state of the art of track switch, when the point of switch and stock rail have the gap of more than 4mm, and can not locking route and clearing signal.For this reason, the snow defence sand prevention for track switch is even more important, but there is no the device of railway switch system active snow defence, sand prevention at present.
Traditional snow removing mode: artificial snow melt or sweep away snow again produce accumulated snow within the scope of track switch after, such mode is comparatively passive.In the Winter Snow weather of cold district, if railway switch snow removing not in time, accumulated snow or icing in track switch, cause point tongue most advanced and sophisticated with stock rail or movable point frogs and wing rail cannot reliable closely connected and normal conversion, directly affect normally carrying out of station receiving and dispatching trains operation and shunting service, railway transportation time serious, can be caused to interrupt.
Traditional sand-proof mode: be provided with sleeper at the windward side in embankment location and let out wind formula sand stop wall, can stop that the bulky grain thing that strong wind carries directly attacks train substantially; But fail to stop to tiny clever grain, strong wind is after experience lets out wind formula sleeper, and wind speed lowers, makes strong wind carry grains of sand energy on the contrary and reduce to cause fine sand to sink in roadbed, thus make roadbed sand increase disease to increase the weight of; Sand stop wall is not established substantially in cutting location, and earth's surface, moat top is mainly fine grain Extra-fine sand, medium coarse sand, gravelly sand and thin round gravel soil locally, or disused soil during railway construction, and Sha Yuan enriches, and under strong wind weather, the grains of sand are carried on circuit.If the location of dust storm infringement is just in time in track switch scope, situation is more bad, after turnout switch and movable-point crossing part are encroached on by dust storm, track switch will be caused to change normally and to work, point tongue most advanced and sophisticated with stock rail or movable point frogs and wing rail cannot be reliably closely connected, directly have influence on the normal transport of railway.The windbreak of this traditional approach affects train driving for avoiding and is limited to walling technique, its body of wall ground certainly will be positioned at the embankment location leaving the right or normal track far away, dust storm through or after crossing body of wall, wind speed reduces, the carrying capacity of wind to sand and dust is made to weaken on the contrary, fine sand can precipitate in roadbed, makes accumulative a large amount of sand and dust in track switch.Obviously, the windbreak of traditional approach by wind sand blocking within track switch, cannot cannot be applicable to the closely sand prevention of track switch.
Based on this, the utility model provides a kind of snow defence sand-proof device being applicable to track switch.
Utility model content
The purpose of this utility model is to provide a kind of snow defence sand-proof device, to realize snow and the protection effect of wind sand blocking beyond track switch.
The purpose of this utility model is also to provide a kind of track switch, by install snow defence sand-proof device will avenge with wind sand blocking outside.
Based on above-mentioned first object, the utility model provides a kind of snow defence sand-proof device, and for the sand prevention of track switch snow defence, this device comprises fastening steel plate and protection body, wherein: an avris of described fastening steel plate is fixedly connected with the track of described track switch; Another avris of described fastening steel plate is positioned at the outside of described track, and this avris has the bending part bent upward; Described protection body is fixedly connected on described bending part.
Optionally, described fastening steel plate comprises the first steel plate and the second steel plate, wherein: described first steel plate is positioned at the bottom of described track, and is fixedly connected with the foot of described track; Described second steel plate is positioned at the outside of described track, and its one end is connected with described first Interal fixation, and the other end has described bending part.
Optionally, described first steel plate there is crimping, described crimping is fastened on the inner side of described foot, and the another side of described first steel plate extends to the outside of described track; One end of described second steel plate is pressed together on the outside of described foot, and is fixedly connected with by the another side of bolt with described first steel plate.
Optionally, described second steel plate has protuberance, and the protrusion direction of described protuberance is perpendicular to the plate face of described second steel plate, and described protuberance is pressed together on described second steel plate.
Optionally, described fastening steel plate also comprises the 3rd steel plate, and described 3rd steel plate be arranged in parallel with described bending part and is fixedly connected with, and described protection body is installed between described 3rd steel plate and described bending part.
Optionally, described bending part and described 3rd steel plate are bolted to connection.
Optionally, described protection body is broom.
Optionally, described protection body comprises the first broom and the second broom, the shank of described first broom and the shank of the second broom are separately fixed between described bending part and described 3rd steel plate, and described first broom and described second broom respectively correspondence stretch upward and down.
Based on above-mentioned second object, the utility model provides a kind of track switch, and described mounting turnout has described snow defence sand-proof device.
Optionally, the railway switch of described track switch, movable-point crossing place are separately installed with described snow defence sand-proof device.
The snow defence sand-proof device that the utility model provides, this device comprises fastening steel plate and protection body, described protection body is fixed on the outside of track by described fastening steel plate, achieve the closely installation of protection body, and coordinate the bending part bent upward, protection body is arranged there is certain altitude, closely snow defence sand-proof is carried out to track, dust storm is blocked in beyond track by protection body, snow cover major part is blocked in beyond track, coordinate traditional snow melt operation, can more effectively avoid accumulated snow in track, significantly improve the snow defence dustproof effect for track.
The track switch that the utility model provides, is provided with snow defence sand-proof device, and snow defence sand prevention is carried out in the position high to the requirement of shelter such as railway switch, movable-point crossing of track switch, snow and sand is blocked in beyond track switch scope, improves track switch reliability of operation.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of the utility model snow defence sand-proof device;
Fig. 2 is the structural representation of the utility model track switch;
Fig. 3 is the partial schematic diagram of the utility model track switch.
Detailed description of the invention
Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
The embodiment of snow defence sand-proof device
See Fig. 1, this embodiment disclose a kind of snow defence sand-proof device, for the sand prevention of track switch snow defence.Fig. 1 is along the sectional view perpendicular to track length direction, more clear for making each structure show, and eliminates part hatching line.
This device comprises fastening steel plate 100 and protection body 200, wherein: an avris of described fastening steel plate 100 is fixedly connected with the track 300 of described track switch; Another avris of described fastening steel plate 100 is positioned at the outside of described track 300, and this avris has the bending part 310 bent upward; Described protection body 200 is fixedly connected on described bending part 310.The snow defence sand-proof device that this embodiment provides, by fastening steel plate 100, protection body 200 is arranged on track 300, do not need the problem considering that ground is built, achieve under the prerequisite not affecting train driving, closely install protection body 200 at track 300, what effectively prevent traditional remote sand stop wall leaves over fine sand problem; And coordinate the bending part 310 of fastening steel plate 100, make protection body 200 have certain protection height, by dust storm and most snowbound gear in the outside of track 300.When concrete operation, can in conjunction with traditional snow melt operation, more effective snow defence.
In the possibility of this embodiment, guaranteeing on the basis that fastening steel plate 100 is connected with track 300, for cutting down finished cost and installation difficulty, described fastening steel plate 100 is set to comprise the first steel plate 320 and the second steel plate 330.Described first steel plate 320 is positioned at the bottom of described track 300, and is fixedly connected with the foot 303 of described track 300; Described second steel plate 330 is positioned at the outside of described track 300, and its one end is fixedly connected with described first steel plate 320, and the other end has described bending part 310.When concrete installation exercise, preferably be set to, described first steel plate 320 while have crimping 321, described crimping 321 is fastened on the inner side of described foot 303, the inner side of described foot 303 refers to towards the side in track 300, the another side of described first steel plate 320 extends to the outside of described track 300, namely stretches out outside described track 300, for being connected with the second steel plate 330; One end of described second steel plate 330 is pressed together on the outside of described foot, and is fixedly connected with by the another side of bolt with described first steel plate 320, realizes fixing outside steel plate and foot.Further, described second steel plate 330 has protuberance 331, the protrusion direction of described protuberance 331 is perpendicular to the plate face of described second steel plate 330, described protuberance 331 is pressed together on described first steel plate 320, bolt is each passed through the plate face of described second steel plate 330, described protuberance 331 and described first steel plate 320 (i.e. the side of described first steel plate 320 extension) are fixed, also be, second steel plate 330 correspondence is pressed together on the side on foot, the side that described protuberance 331 and described first steel plate 320 extend forms another crimping, this crimping is fastened on the outside of described foot.
In the possibility of this embodiment, guaranteeing on the basis that fastening steel plate 100 is fixedly connected with protection body 200, for cutting down finished cost further and installation difficulty, described fastening steel plate 100 is set to also comprise the 3rd steel plate 340, that is, described fastening steel plate 100 comprises the first steel plate 320, second steel plate 330 and the 3rd steel plate 340.Described 3rd steel plate 340 be arranged in parallel with described bending part 310 and is fixedly connected with, and described protection body 200 is installed between described 3rd steel plate 340 and described bending part 310.Between described 3rd steel plate 340 and described bending part 310, such as, can be but be not limited to, being bolted to connection, that is, the bending part 310 of this screw bolt passes the 3rd steel plate 340, protection body 200 and the second steel plate 330 be fixed.
In the possibility of this embodiment, described protection body 200 is broom, broom has the advantages that to filter sand and dust, stop wind and snow, and on this basis, also there is lightweight advantage, reduce the requirement of strength to fastening steel plate, especially, the elasticity of broom is better, can not affect it travel because broom portion deforms touches train.Program institute is preferred, described protection body 200 comprises the first broom 210 and the second broom 220, the shank of described first broom 210 and the shank of the second broom 220 are separately fixed between described second steel plate 330 and described 3rd steel plate 340, and described first broom 210 and described second broom 220 respectively correspondence stretch upward and down; The first broom 210 is upward mainly used in preventing sand, snow is blown into inside track 300 with the wind, and the second broom 220 is down mainly used in preventing sand, snow drift amasss root outside track 300, the concrete snow defence sand prevention object fully realized track 300 root.
The embodiment of track switch
With reference to Fig. 2 and Fig. 3, this embodiment offers a kind of track switch, described mounting turnout has the snow defence sand-proof device disclosed in embodiment one, the whole scheme of snow defence sand-proof device described in embodiment one is all applicable to this embodiment, the scheme no longer repeated description of embodiment one disclosed snow defence sand-proof device.
In the possibility of this embodiment, for concentrating the position higher to requirement of shelter to carry out snow defence sand prevention, preferably, be separately installed with described snow defence sand-proof device at the railway switch 301 of described track switch, movable-point crossing 302 place.During concrete operation, installation snow defence sand-proof device is carried out along the trend of track 300 in above-mentioned position, can be such as but be not limited to that the protection extended length 1 meter that the position at railway switch place is outside at switch tie place outwards lengthens the distance of a switch tie spacing at railway switch heel end; The starting point of the position at movable-point crossing place is that guard rail top extends forward a switch tie spacing, and terminal is that wing rail end extends back a switch tie spacing.
To sum up, the snow defence sand-proof device that the utility model provides is arranged on track switch, manually sweep away snow and windbreak sand prevention than traditional, turnout snow melting system and manually to sweep away snow be all snow melt or sweep away snow again produce accumulated snow within the scope of track switch after, such mode is comparatively passive, and the utility model be initiatively snow defence, sand prevention are carried out to track switch, accumulated snow is blocked in beyond track switch scope, it is made not affect the normal work of track switch, accomplish to prevent trouble before it happens, protection effect is good, and snow defence sand-proof device structure of the present utility model is simple, is convenient to safeguard.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those skilled in the art are to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a snow defence sand-proof device, for the sand prevention of track switch snow defence, it is characterized in that, this device comprises fastening steel plate and protection body, wherein: an avris of described fastening steel plate is fixedly connected with the track of described track switch; Another avris of described fastening steel plate is positioned at the outside of described track, and this avris has the bending part bent upward; Described protection body is fixedly connected on described bending part.
2. snow defence sand-proof device according to claim 1, is characterized in that, described fastening steel plate comprises the first steel plate and the second steel plate, wherein: described first steel plate is positioned at the bottom of described track, and is fixedly connected with the foot of described track; Described second steel plate is positioned at the outside of described track, and its one end is connected with described first Interal fixation, and the other end has described bending part.
3. snow defence sand-proof device according to claim 2, is characterized in that, described first steel plate there is crimping, described crimping is fastened on the inner side of described foot, and the another side of described first steel plate extends to the outside of described track; One end of described second steel plate is pressed together on the outside of described foot, and is fixedly connected with by the another side of bolt with described first steel plate.
4. snow defence sand-proof device according to claim 3, is characterized in that, described second steel plate has protuberance, and the protrusion direction of described protuberance is perpendicular to the plate face of described second steel plate, and described protuberance is pressed together on described second steel plate.
5. according to the arbitrary described snow defence sand-proof device of claim 2-4, it is characterized in that, described fastening steel plate also comprises the 3rd steel plate, and described 3rd steel plate be arranged in parallel with described bending part and is fixedly connected with, and described protection body is installed between described 3rd steel plate and described bending part.
6. snow defence sand-proof device according to claim 5, is characterized in that, described bending part and described 3rd steel plate are bolted to connection.
7. snow defence sand-proof device according to claim 5, is characterized in that, described protection body is broom.
8. snow defence sand-proof device according to claim 7, it is characterized in that, described protection body comprises the first broom and the second broom, the shank of described first broom and the shank of the second broom are separately fixed between described bending part and described 3rd steel plate, and described first broom and described second broom respectively correspondence stretch upward and down.
9. a track switch, is characterized in that, described mounting turnout described snow defence sand-proof device arbitrary just like claim 1-8.
10. track switch according to claim 9, is characterized in that, the railway switch of described track switch, movable-point crossing place are separately installed with described snow defence sand-proof device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800136.6U CN204475066U (en) | 2014-12-16 | 2014-12-16 | Snow defence sand-proof device and the track switch with this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800136.6U CN204475066U (en) | 2014-12-16 | 2014-12-16 | Snow defence sand-proof device and the track switch with this device |
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| Publication Number | Publication Date |
|---|---|
| CN204475066U true CN204475066U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420800136.6U Active CN204475066U (en) | 2014-12-16 | 2014-12-16 | Snow defence sand-proof device and the track switch with this device |
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| CN (1) | CN204475066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020104573A1 (en) * | 2018-11-22 | 2020-05-28 | Porr Bau Gmbh | Deflecting device and assembly for protecting a track assembly from environmental influences |
| CN113202038A (en) * | 2021-05-28 | 2021-08-03 | 石河子大学 | Assembled embankment sand prevention device and sand cleaning early warning method using same |
-
2014
- 2014-12-16 CN CN201420800136.6U patent/CN204475066U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020104573A1 (en) * | 2018-11-22 | 2020-05-28 | Porr Bau Gmbh | Deflecting device and assembly for protecting a track assembly from environmental influences |
| AT521949A4 (en) * | 2018-11-22 | 2020-07-15 | Porr Bau Gmbh | Deflector device and arrangement for protecting a track arrangement |
| AT521949B1 (en) * | 2018-11-22 | 2020-07-15 | Porr Bau Gmbh | Deflector device and arrangement for protecting a track arrangement |
| CN113202038A (en) * | 2021-05-28 | 2021-08-03 | 石河子大学 | Assembled embankment sand prevention device and sand cleaning early warning method using same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170111 Address after: 610000 Sichuan, Chengdu, Jinniu District, No. two North Ring Road, No. 1, No. 111 Patentee after: CHENGDU SOUTHWEST JIAOTONG UNIVERSITY HIGH-SPEED RAIL EQUIPMENT CO., LTD. Patentee after: Xi-nan Jiatoong Univ. Address before: 610031 City, Chengdu Province, north section of the ring road, Sichuan Patentee before: Xi-nan Jiatoong Univ. |