CN2730936Y - Snow remover for railway switch - Google Patents
Snow remover for railway switch Download PDFInfo
- Publication number
- CN2730936Y CN2730936Y CN 200420041408 CN200420041408U CN2730936Y CN 2730936 Y CN2730936 Y CN 2730936Y CN 200420041408 CN200420041408 CN 200420041408 CN 200420041408 U CN200420041408 U CN 200420041408U CN 2730936 Y CN2730936 Y CN 2730936Y
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- CN
- China
- Prior art keywords
- snow
- railway switch
- switch
- railway
- removing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a snow remover for railway switch. The snow remover for railway switch is composed of a machinery protective system which can carry out mechanical covering of the railway switch, a pneumatic snow removing system which can carry out high-pressure wind force eliminating of the perpetual snow of the switch and a signal supervision system which can carry out the real-time imaging of the action state of the device. The utility model is especially suitable for the railway switch paved in the railway switch of the annually frozen ground zone of Qinghai-tibet plateau. The utility model can both reach the purpose of removing the snow retention of the railway switch, and have the effects of safety, reliability and energy consumption saving.
Description
Technical field
The utility model is a kind of snow-removing device, is a kind of snow-removing device of railway switch specifically.
Background technology
Railway switch is made up of tongue and stock rail, and closing up or leaving of tongue and stock rail drawn by electric point machine.For guaranteeing train in the conversion of railway switch place track switch, must prevent does not have accumulated snow or freezing between tongue and the stock rail.In order to remove accumulated snow between railway switch, freezing, adopt electrically heated method usually, promptly on turnout baseplate, adopt the resistance wire heating, make the snow melting in the track switch.This technology is applicable to the railway switch of general geology condition; but in some particular surroundings, for example long-term tundra, Qinghai-Tibet Platean can be caused the frozen soil thawing and cause the railway bed distortion as if this technology of employing; therefore protecting frozen soil not by disturbance, is the prerequisite of train safe operation.Electrically heated mode commonly used does not obviously meet the stable principle of protection frozen soil.
Summary of the invention
In order to overcome the negative effect of prior art-electrical heating method to frozen earth roadbed stability, the purpose of this utility model provides a kind of device of railway switch snow removing, is beneficial to keep safety, the stability of the railway bed of tundra.
The utility model is by mechanical protection system, pneumatic snow removal system.The signal monitoring system forms.Promptly above track switch, be provided with two cover plates, do relative motion by engine traction respectively, realize the covering of railway switch or open wide.The wind-force snow removal system is formed by wind regime, tuyere connection, tuyere is positioned at the bottom of track switch, the signal monitoring system is made up of camera system and whistle control system, camera system with whole railway points system snowfall and track switch snow-removing device action situation real time imagery, and then the action of control track switch snow-removing device.
The described railway switch snow-removing device of the utility model also can be made up of mechanical protection system and signal monitoring system as required, or be made up of pneumatic snow removal system and signal monitoring system.
The utility model is compared with electrical heating snow removing mode, and it is effective to have a snow removing, reduces the good result of energy consumption.
Description of drawings
Fig. 1. the snow-removing device schematic diagram when cover plate is in horizontal movement.
Fig. 2. the snow-removing device schematic diagram during the cover plate flip-flop movement.
Fig. 3. the railway switch vertical view of snow-removing device is housed.
Among the figure: 1. tractor, 2. track switch, 3. goat, 4. wind regime, 5. tuyere, 6. video camera, 7. roadbed, 8. sleeper, 9. cover plate.
The specific embodiment
Embodiment 1: as Fig. 1, shown in Figure 3.Track switch 2 and goat 3 are the railway equipment that mainly should protect when snowfall.Tractor is positioned at the track switch outside, and tractor is connected with cover plate 9, drives cover plate relative translation above track switch 2, and realization is to the covering of railway switch 2 or unlimited, and wind regime 4 is installed between the adjacent sleeper 8.Two cover plate splices when not having train to pass through cover railway switch 2, prevent that snowfall from falling into track switch.When train passed through, two cover plates left, and railway switch 2 opens wide.Tractor 1 mainly is made up of motor, gear, ball-screw, linear movement output, and traction cover plate 9 relatively moves.All track switch accumulated snow, snow removing, track switch change over condition can be monitored by video camera 6 in real time.Railway switch section (see figure 3) the right and left at long 12 meters is respectively installed 3 tractors 1.Cover plate 9 is by having suitable intensity, but material crushed is made under the train bump, can be under the situation of fault failure to the safe side.
The gamma camera 6 of signal monitoring system is installed on the railway switch section roadbed 7, and the action situation real time imagery with whole switch section snowfall situation and track switch snow-removing device is transferred to the station console.Wherein whistle control system is installed in the station console, promptly includes the standard signal system in by interface.Also available railway shuttle train position signalling, forming control system is controlled the action of whole railway switch snow-removing device separately.The control centre in a distant place can retrieve for examination real time imagery, the order of issue signal controlling by the station console.
Embodiment 2: track switch snow-removing device as shown in Figure 2.Basic identical with track switch snow-removing device shown in Figure 1, different is: the cover plate 9 of mechanical protection system is driven by the tractor 1 of rotatablely moving, and makes flip-flop movement above railway switch 2, realizes the covering of railway switch 2 or opens wide.Wherein tractor 1 mainly is made up of motor, gear, and output rotatablely moves, and drives cover plate 9 and relatively rotates.
Claims (4)
1. the snow-removing device of railway switch, it is characterized in that: mainly by mechanical protection system, pneumatic snow removal system, the signal monitoring system forms, the mechanical protection system is made of the cover plate (9) that is located at the track switch top, tractor (1), pneumatic snow removal system is become by wind regime (4), tuyere (5), tuyere (5) is positioned among the track switch, and the signal monitoring system partly is made of camera part and signal controlling.
2. according to the snow-removing device of the said railway switch of claim 1, it is characterized in that being: also can only form, or form by pneumatic snow removal system, signal monitoring system by mechanical protection system, signal monitoring system.
3. according to claim 1 said railway switch snow-removing device, it is characterized in that: tractor (1) drives cover plate (9) translation or rotation, kicks up.
4. according to the snow-removing device of the said railway switch of claim 1, it is characterized in that: cover plate (9) is the one-board structure, also can be the laminated type structure of stretching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041408 CN2730936Y (en) | 2004-01-06 | 2004-01-06 | Snow remover for railway switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041408 CN2730936Y (en) | 2004-01-06 | 2004-01-06 | Snow remover for railway switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2730936Y true CN2730936Y (en) | 2005-10-05 |
Family
ID=35051275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420041408 Expired - Fee Related CN2730936Y (en) | 2004-01-06 | 2004-01-06 | Snow remover for railway switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2730936Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452012A (en) * | 2013-09-04 | 2013-12-18 | 中国神华能源股份有限公司 | Switch snow-proof device for protecting movement bar of switch machine |
| CN103541312A (en) * | 2013-09-24 | 2014-01-29 | 沈阳建筑大学 | Snow protection cleaning device of railway turnout |
| CN109629504A (en) * | 2018-11-29 | 2019-04-16 | 许昌学院 | Efficient track cleaner |
| WO2021184861A1 (en) * | 2020-03-16 | 2021-09-23 | 太仓仕茂传动机械有限公司 | Railway turnout switching device |
-
2004
- 2004-01-06 CN CN 200420041408 patent/CN2730936Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452012A (en) * | 2013-09-04 | 2013-12-18 | 中国神华能源股份有限公司 | Switch snow-proof device for protecting movement bar of switch machine |
| CN103452012B (en) * | 2013-09-04 | 2016-03-16 | 中国神华能源股份有限公司 | A kind of track switch snow protection device of the motion bar for protecting goat |
| CN103541312A (en) * | 2013-09-24 | 2014-01-29 | 沈阳建筑大学 | Snow protection cleaning device of railway turnout |
| CN103541312B (en) * | 2013-09-24 | 2016-03-23 | 沈阳建筑大学 | A kind of railway switch snow defence cleaning device |
| CN109629504A (en) * | 2018-11-29 | 2019-04-16 | 许昌学院 | Efficient track cleaner |
| WO2021184861A1 (en) * | 2020-03-16 | 2021-09-23 | 太仓仕茂传动机械有限公司 | Railway turnout switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051005 Termination date: 20100208 |