CN107815933A - A kind of railway switch tongue and stock rail ice, snow detection and thawing apparatus - Google Patents
A kind of railway switch tongue and stock rail ice, snow detection and thawing apparatus Download PDFInfo
- Publication number
- CN107815933A CN107815933A CN201710996261.7A CN201710996261A CN107815933A CN 107815933 A CN107815933 A CN 107815933A CN 201710996261 A CN201710996261 A CN 201710996261A CN 107815933 A CN107815933 A CN 107815933A
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- Prior art keywords
- snow
- ice
- sensor
- heat
- tongue
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- 238000001514 detection method Methods 0.000 title description 31
- 238000010257 thawing Methods 0.000 title description 13
- 241001669679 Eleotris Species 0.000 claims abstract description 7
- 230000008014 freezing Effects 0.000 claims abstract description 3
- 238000007710 freezing Methods 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 70
- 239000004411 aluminium Substances 0.000 claims description 26
- 229910052782 aluminium Inorganic materials 0.000 claims description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 8
- 239000010949 copper Substances 0.000 claims 8
- 229910052802 copper Inorganic materials 0.000 claims 8
- 230000002265 prevention Effects 0.000 claims 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000000741 silica gel Substances 0.000 claims 2
- 229910002027 silica gel Inorganic materials 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 238000002844 melting Methods 0.000 description 17
- 230000008018 melting Effects 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000005485 electric heating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005413 snowmelt Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Abstract
A kind of device for preventing railway switch and freezing, is characterized in：Including control cabinet, heat-conducting plate, temperature sensor, sleet sensor, press close on each sleepers on the outside of the stock rail of left and right, on each sleepers on the inside of the tongue of left and right, on the outside of two wing rails on sleeper, frog centre intersection be mounted on identical temperature sensor, sleet sensor, pass through that temperature sensor detects temperature around railway switch, sleet sensor detects railway switch rain, snow state；Heat-conducting plate is laid on each railway roadbed below stock rail, tongue, lead curve rail, wing rail, frog centre, and is close to rail, heat-conducting plate is controlled by the control cabinet on the outside of stock rail, i.e.,：Set the temperature sensor at wherein the one of some railway switch and detect that temperature at this is less than 2 degrees Celsius, sleet sensor is when detecting rainy at this or snow, control board judges ice condition at this be present, and controls at this or so two pieces of heat-conducting plates to heat by control board.
Description
Technical field
The present invention relates to railway switch ice, snow automatic detection, quick ice-melting device, more particularly, to a kind of railway switch point
Rail and stock rail ice, snow detection and thawing apparatus.
Background technology
Track switch is the important component of railroad track, be rail truck another strand of path is transferred to by one path can not
The visual plant lacked, there is indispensable status in railway transportation business.Into winter, railway switch easily freezes,
The place that especially tongue, tongue connect with stock rail, once freeze, the local gap mistake that tongue and stock rail can be caused to connect
Greatly, so as to triggering train derailment accident.
In the prior art, common are two methods processing railway switch to freeze, 1, by employee's check along the line track switch be
It is no to have ice and snow, when detecting ice and snow, by manually sweeping away snow；2nd, the mode handled with blowtorch is to use blowtorch, with small gas tank,
With baked wheaten cake, water evaporation is done.However, there is problems with and shortcoming in both approaches：1st, employee's check along the line and sweep away snow be ratio
More traditional method, but need personnel more, operating efficiency is low, and is not suitable for situation about after snow melt and freezing；2、
The mode handled with blowtorch is to use blowtorch, and with small gas tank, with baked wheaten cake, water evaporation is done, but this method operating efficiency
More relatively low, required personnel are more, bear a heavy burden big.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of railway switch tongue and stock rail ice, snow to examine
Survey and thawing apparatus, when having ice, snow information its object is to detect on railway switch, using the quick ice of hot blast, snow melt, i.e.,
By on the tongue inner band slider bed platform iron chair of left and right, the ice on the inside of the left and right stock rail equal with left and right tongue, snow
The ice of sensor difference automatic detection relevant position, snow situation, when detecting left and right tongue, the left and right base equal with left and right tongue
When this rail has ice, snow, device automatic start hot bellows melt ice, the snow at this, detect and sweep along in real time without staff
Snow, you can complete the ice of railway switch tongue and stock rail, avenge detection and melt, the loss of manpower greatly reduces.
To achieve the above object, railway switch tongue provided by the invention is with thawing apparatus with stock rail ice, snow detection
It is achieved in that：
A kind of railway switch tongue and stock rail ice, snow detection and thawing apparatus, are characterized in：Sensed including the first ice and snow
Device, the first bellows, the second ice and snow sensor, the 3rd ice and snow sensor, the second bellows, the 4th ice and snow sensor, the 3rd bellows, the
One ice and snow sensor is arranged on the railway roadbed on the inside of right stock rail and is close on the inside of right stock rail, is on right stock rail for detecting
No ice, snow to be present, the first bellows are arranged on the sleeper on the outside of the right stock rail concordant with tongue, for melting right stock rail
Ice, snow, the second ice and snow sensor is arranged on band slider bed platform iron chair and is close on the inside of right tongue, for detecting right tongue
With the presence or absence of ice, snow, the 3rd ice and snow sensor is arranged on band slider bed platform iron chair and is close on the inside of left tongue, for detecting a left side
With the presence or absence of ice, snow on tongue, the 4th ice and snow sensor is arranged on the railway roadbed on the inside of left stock rail and is close in left stock rail
Side, the rail on the outside of the left stock rail concordant with tongue is arranged on the presence or absence of ice, snow, the second bellows on left stock rail for detecting
On pillow, for melting the ice on left stock rail, snow, the 3rd bellows are on the railway roadbed before tongue, for melting tongue, tongue
Local ice, the snow to connect with stock rail.
The first ice and snow sensor of the present invention, the structure and composition of the 4th ice and snow sensor are consistent, by the first plastic casing, the
One temperature sensor, the first sleet sensor, the first humidity sensor, first control circuit plate composition, the first temperature sensor,
First sleet sensor, the first humidity sensor are embedded in the front surface of the first plastic casing, and first control circuit plate is arranged on the
Inside one plastic casing, detected by the temperature information on the inside of the first temperature sensor detection stock rail, the first sleet sensor basic
The humidity information on the inside of sleet status information, the first humidity sensor detection stock rail on the inside of rail passes to first control circuit
Plate is acted upon, and when the first temperature sensor detects that near surface temperature is less than 0 degree, the first humidity sensor is detected in space
Relative humidity when reaching a hundred per cent, first control circuit plate judges to have frozen on the inside of the stock rail, when the first sleet
Sensor detects when having sleet on the inside of corresponding stock rail that first control circuit plate judges snow at this be present.
The second ice and snow sensor of the present invention, the structure and composition of the 3rd ice and snow sensor are consistent, by the second plastic casing, the
Two temperature sensors, the second sleet sensor, the second humidity sensor, second control circuit plate composition, second temperature sensor,
Second sleet sensor, the second humidity sensor are embedded in the front surface of the second plastic casing, and second control circuit plate is arranged on the
Inside two plastic casings, by the temperature information on the inside of second temperature sensor detection tongue, the second sleet sensor detection tongue
The humidity information that the sleet status information of side, the second humidity sensor are detected on the inside of tongue passes to second control circuit plate and is subject to
Processing, when second temperature sensor detects that near surface temperature is less than 0 degree, the second humidity sensor detects relative in space
When humidity reaches a hundred per cent, second control circuit plate judges to have frozen on the inside of the tongue, when the second sleet sensor is examined
When having ice and snow on the inside of tongue corresponding to measuring, second control circuit plate judges snow at this be present.
The present invention the first bellows, the structure and composition of the second bellows it is consistent, by the first exhaust duct, the first metallic aluminium box,
First heating wire, the first ceramics bracket, the first fan composition, output shutter on the right side of the first metallic aluminium box, for for first
Fan provides air, and the first exhaust duct is embedded in the left side of the first metallic aluminium box, and the first heating wire is evenly spaced in the first ceramics
On support, the first ceramics bracket, the first fan be arranged on the first metallic aluminium box inside, and the first exhaust duct, the first ceramics bracket,
The central axis of first fan is discharged the heat of the first heating wire through the first exhaust duct by the first fan in same horizontal line,
For melting as stock rail deicing, snow.
The 3rd bellows of the present invention are by the second exhaust duct, the second metallic aluminium box, the second heating wire, the second ceramics bracket, the
Two fans, three fan, the 3rd heating wire, the 3rd ceramics bracket, the 3rd exhaust duct, relay, the 3rd control board composition,
Shutter is outputed in the middle part of the rear side of second metallic aluminium box, for providing air for the second fan, three fan, the second exhaust duct,
3rd exhaust duct is embedded at left and right sides of the second metallic aluminium box respectively, and the second exhaust duct, the 3rd exhaust duct up tilt 30
Degree, the second heating wire are evenly spaced on the second ceramics bracket, and the 3rd heating wire is evenly spaced on the 3rd ceramics bracket, and second
Fan, three fan, the second ceramics bracket, the 3rd ceramics bracket, relay, the 3rd control board are placed on the second metallic aluminium
In box, and the second exhaust duct entrance, the second heating wire, the second ceramics bracket, the second fan, three fan, the 3rd heating wire,
Three ceramics brackets, the central axis of the 3rd air draft tube inlet are in same horizontal line, by the second fan by the heat of the second heating wire
Discharged through the second exhaust duct, for melting as left tongue deicing, avenging, three fan is by the heat of the 3rd heating wire through the 3rd air draft
Pipe is discharged, and the first ice and snow sensor, the second ice and snow sensing are received for right tongue deicing, snow, the 3rd control board for melting
The icing information that device, the 3rd ice and snow sensor, the 4th ice and snow sensor are sent, and then controlled respectively by control relay
First fan, the first heating wire, the second fan, the second heating wire, three fan, the work of the 3rd heating wire.
The first bellows of the present invention remove ice, snow on the right stock rail that the first ice and snow sensor detects, the second bellows
Remove ice on the left stock rail that the 4th ice and snow sensor detects, snow, the 3rd bellows remove the second ice and snow sensor, the respectively
The ice on the tongue of left and right that three ice and snow sensors detect, snow.
Because the present invention passes through on the tongue inner band slider bed platform iron chair of left and right, the left and right equal with left and right tongue
Ice on the inside of stock rail, the ice of ice sensor difference automatic detection relevant position, snow situation, when detect left and right tongue, with it is left
When the equal left and right stock rail of right tongue has ice, snow, device automatic start hot bellows melt ice, the snow at this, so as to
To following beneficial effect：
1. the ice of energy automatic detection railway switch tongue of the invention and stock rail, snow information, without the real-time edge of staff
Line detection may know that ice at this, snow information.
2. the present invention melts the ice of railway switch tongue and stock rail, snow after heating automatically, manpower greatly reduces
Loss.
3. the present invention can substitute employee's detection in real time and melt ice, snow, deicing, the efficiency of snow are greatly improved.
Brief description of the drawings
Fig. 1 is the scheme of installation of the present invention；
Fig. 2 is the first ice and snow sensor and the 4th ice and snow sensor structure chart of the present invention；
Fig. 3 is the second ice and snow sensor and the 3rd ice and snow sensor structure chart of the present invention；
Fig. 4 is the first bellows and the second bellows structure figure of the present invention；
Fig. 5 is the 3rd bellows structure figure of the present invention；
Fig. 6 is the fundamental diagram of the present invention.
Main element symbol description
Embodiment
To enable objects, features and advantages of the present invention more obvious understandable, below in conjunction with the accompanying drawings to the tool of the present invention
Body embodiment is described in detail.Some embodiments of the present invention are given in accompanying drawing.But the present invention can be with many not
With form realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to this
The disclosure of invention more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side ", " on ", " under " and similar statement is for illustrative purposes only, rather than instruction or the device or member that imply meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.Term as used herein " and/or " include the arbitrary of one or more related Listed Items and
All combinations.
With reference to embodiment and compare accompanying drawing the present invention is described in further detail.
Fig. 1 to 6 is referred to, the railway switch tongue showing in first embodiment of the invention detects with stock rail ice, snow
With thawing apparatus, including the first ice and snow sensor 1, the first bellows 2, the second ice and snow sensor 3, the 3rd ice and snow sensor 4, second
Bellows 5, the 4th ice and snow sensor 6, the 3rd bellows 7.
As shown in figure 1, the first described ice and snow sensor 1 is arranged on the railway roadbed on the inside of right stock rail and is close to right basic
On the inside of rail, it is arranged on for detecting on right stock rail with the presence or absence of ice, snow, the first bellows 2 outside the right stock rail concordant with tongue
On the sleeper of side, for melt the ice on right stock rail, snow, the second ice and snow sensor 3 be arranged on band slider bed platform iron chair on and
It is close on the inside of right tongue, for detecting with the presence or absence of ice, snow on right tongue, the 3rd ice and snow sensor 4 is arranged on band slider bed platform iron
On backing plate and it is close on the inside of left tongue, a left side is arranged on the presence or absence of ice, snow, the 4th ice and snow sensor 6 on left tongue for detecting
On railway roadbed on the inside of stock rail and it is close on the inside of left stock rail, for detecting on left stock rail with the presence or absence of ice, snow, the second bellows
5 are arranged on the sleeper on the outside of the left stock rail concordant with tongue, for melting the ice on left stock rail, snow, the 3rd bellows 7
On the railway roadbed before tongue, for melting local ice, the snow that tongue, tongue and stock rail connect.
As shown in Fig. 2 the first described ice and snow sensor 1, the structure and composition of the 4th ice and snow sensor 6 are consistent, by
One plastic casing 8, the first temperature sensor 9, the first sleet sensor 10, the first humidity sensor 11, first control circuit plate 12
Composition, the first temperature sensor 9, the first sleet sensor 10, the first humidity sensor 11 are embedded in the positive table of the first plastic casing 8
Face, first control circuit plate 12 are arranged on inside the first plastic casing 8, and the temperature on the inside of stock rail is detected by the first temperature sensor 9
Sleet status information, the first humidity sensor 11 on the inside of degree information, the first sleet sensor 10 detection stock rail detect substantially
Humidity information on the inside of rail passes to first control circuit plate 12 and is acted upon, when the first temperature sensor 9 detects near surface
Temperature is less than 0 degree, when the first humidity sensor 11 detects that the relative humidity in space reaches a hundred per cent, first control circuit
Plate 12 judges to have frozen on the inside of the stock rail, when the first sleet sensor 10 detects on the inside of corresponding stock rail there is sleet
When, first control circuit plate 12 judges snow at this be present.
As shown in figure 3, the second described ice and snow sensor 3, the structure and composition of the 3rd ice and snow sensor 4 are consistent, by
Two plastic casings 13, second temperature sensor 14, the second sleet sensor 15, the second humidity sensor 16, second control circuit plate
17 compositions, second temperature sensor 14, the second sleet sensor 15, the second humidity sensor 16 are embedded in the second plastic casing 13
Front surface, second control circuit plate 17 are arranged on inside the second plastic casing 13, are detected by second temperature sensor 14 on the inside of tongue
Temperature information, the second sleet sensor 15 detection tongue on the inside of sleet status information, the second humidity sensor 16 detect point
Humidity information on the inside of rail passes to second control circuit plate 17 and is acted upon, when second temperature sensor 14 detects near surface
Temperature is less than 0 degree, when the second humidity sensor 16 detects that the relative humidity in space reaches a hundred per cent, second control circuit
Plate 17 judges to have frozen on the inside of the tongue, when having ice and snow on the inside of tongue corresponding to the second sleet sensor 15 detects,
Second control circuit plate 15 judges snow at this be present.
As shown in figure 4, the first described bellows 2, the structure and composition of the second bellows 5 are consistent, by the first exhaust duct 18,
One metallic aluminium box 19, the first heating wire 20, the first ceramics bracket 21, the first fan 22 form, the right side of the first metallic aluminium box 19
Shutter is outputed, for providing air for the first fan 22, the first exhaust duct 18 is embedded in the left side of the first metallic aluminium box 19, the
One heating wire 20 is evenly spaced on the first ceramics bracket 21, and the first ceramics bracket 21, the first fan 22 are arranged on the first metal
Inside aluminium box 19, and the central axis of the first exhaust duct 18, the first ceramics bracket 21, the first fan 22 is in same horizontal line, by
First fan 22 discharges the heat of the first heating wire 20 through the first exhaust duct 18, for melting as stock rail deicing, snow.
As shown in figure 5, the 3rd described bellows 8 by the second exhaust duct 23, the second metallic aluminium box 24, the second heating wire 25,
Second ceramics bracket 26, the second fan 27, three fan 28, the 3rd heating wire 29, the 3rd ceramics bracket 30, the 3rd exhaust duct
31st, relay 32, the 3rd control board 33 are formed, and shutter is outputed in the middle part of the rear side of the second metallic aluminium box 24, for for the
Two fans 27, three fan 28 provide air, and the second exhaust duct 23, the 3rd exhaust duct 31 are embedded in the second metallic aluminium box 24 respectively
The left and right sides, and the second exhaust duct 23, the 3rd exhaust duct 31 up tilt 30 degree, the second heating wire 25 is evenly spaced in second
On ceramics bracket 27, the 3rd heating wire 29 is evenly spaced on the 3rd ceramic 30 supports, the second fan 27, three fan 28, the
Two ceramics brackets 26, the 3rd ceramics bracket 30, relay 32, the 3rd control board 33 are placed in the second metallic aluminium box 24,
And the entrance of the second exhaust duct 23, the second heating wire 25, the second ceramics bracket 26, the second fan 27, three fan 28, the 3rd electric heating
The 29, the 3rd ceramics bracket 30 of silk, the central axis of the entrance of the 3rd exhaust duct 31 are in same horizontal line, by the second fan 27 by second
The heat of heating wire 25 is discharged through the second exhaust duct 23, and for melting as left tongue deicing, snow, three fan 28 is by the 3rd electric heating
The heat of silk 29 is discharged through the 3rd exhaust duct 31, and first is received for right tongue deicing, snow, the 3rd control board 33 for melting
The icing information that ice and snow sensor 1, the second ice and snow sensor 3, the 3rd ice and snow sensor 4, the 4th ice and snow sensor 6 are sent,
And then the first fan 22, the first heating wire 20, the second fan 27, the second heating wire are controlled by control relay 32 respectively
25th, three fan 28, the 3rd heating wire 29 work.
As shown in fig. 6, the first described ice and snow sensor 1 is detected when having ice or snow on the inside of right stock rail, the first ice and snow
The first control circuit plate 12 of sensor 1 sends the information that ice or snow at this be present to the 3rd control board 33, by the 3rd control
The control relay 32 of circuit board 33 processed and then the first heating wire 20 is controlled to heat rapidly, then through the first fan 22 by the first heating wire
20 heat is blown to by the first exhaust duct 18 and deicing or snow is carried out on right stock rail；
The 4th described ice and snow sensor 6 detected when having ice or snow on the inside of left stock rail, the of the 4th ice and snow sensor 6
One control board 12 sends the information that ice or snow at this be present to the 3rd control board 33, is controlled by the 3rd control board 33
Relay 32 processed and then control the first heating wire 20 to heat rapidly, then through the first fan 22 by the heat of the first heating wire 20 by the
One exhaust duct 18, which is blown to, carries out deicing or snow on left stock rail；
The second described ice and snow sensor 3 detected when having ice or snow on the inside of right tongue, the of the second ice and snow sensor 3
Two control boards 17 send the information that ice or snow at this be present to the 3rd control board 33, are controlled by the 3rd control board 33
Relay 32 processed and then control the 3rd heating wire 29 to heat rapidly, then through three fan 28 by the heat of the 3rd heating wire 29 by the
Three exhaust ducts 31, which are blown to, carries out deicing or snow on right tongue；
The 3rd described ice and snow sensor 4 detected when having ice or snow on the inside of left tongue, the of the 3rd ice and snow sensor 4
Two control boards 17 send the information that ice or snow at this be present to the 3rd control board 33, are controlled by the 3rd control board 33
Relay 32 processed and then control the second heating wire 25 to heat rapidly, then through the second fan 27 by the heat of the second heating wire 25 by the
Two exhaust ducts 23, which are blown to, carries out deicing or snow on left tongue.
The operation principle and the course of work of the present invention is as follows：
The present invention by the tongue inner band slider bed platform iron chair of left and right, the left and right equal with left and right tongue it is basic
The ice of ice and snow sensor difference automatic detection relevant position on the inside of rail, snow situation, when detect left and right tongue, with left and right tongue
When equal left and right stock rail has ice, snow, device automatic start hot bellows melt ice, the snow at this.First ice and snow sensor 1 is examined
Measure when having ice or snow on the inside of right stock rail, the first control circuit plate 12 of the first ice and snow sensor 1 is to the 3rd control board
33 send the information that ice or snow at this be present, by the control relay 32 of the 3rd control board 33 and then control the first heating wire 20
Rapid heating, then the heat of first heating wire 20 is blown on right stock rail by the first exhaust duct 18 through the first fan 22 and removed
Ice or snow；4th ice and snow sensor 6 detects when having ice or snow on the inside of left stock rail that the first of the 4th ice and snow sensor 6 controls
Circuit board 12 sends the information that ice or snow at this be present to the 3rd control board 33, and relay is controlled by the 3rd control board 33
Device 32 so control the first heating wire 20 heat rapidly, then through the first fan 22 by the heat of the first heating wire 20 by the first air draft
Pipe 18, which is blown to, carries out deicing or snow on left stock rail；When second ice and snow sensor 3 detects that there are ice or snow in right tongue inner side, second
The second control circuit plate 17 of ice and snow sensor 3 is sent to the 3rd control board 33 has the information of ice or snow at this, by the
The control relay 32 of three control board 33 so control the 3rd heating wire 29 heat rapidly, then through three fan 28 by the 3rd electricity
The heat of heated filament 29 is blown to by the 3rd exhaust duct 31 and deicing or snow is carried out on right tongue；3rd ice and snow sensor 4 detects left point
When having ice or snow on the inside of rail, the second control circuit plate 17 of the 3rd ice and snow sensor 4 is sent at this to the 3rd control board 33
The information of ice or snow be present, by the control relay 32 of the 3rd control board 33 and then control the second heating wire 25 to heat rapidly,
The heat of second heating wire 25 is blown to by the second exhaust duct 23 through the second fan 27 again deicing or snow are carried out on left tongue.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Present invention additionally comprises herein below：
A1. a kind of railway switch tongue and stock rail ice, snow detection and thawing apparatus, are characterized in：Passed including the first ice and snow
Sensor, the first bellows, the second ice and snow sensor, the 3rd ice and snow sensor, the second bellows, the 4th ice and snow sensor, the 3rd bellows,
First ice and snow sensor is arranged on the railway roadbed on the inside of right stock rail and is close on the inside of right stock rail, for detecting right stock rail
With the presence or absence of ice, snow, the first bellows are arranged on the sleeper on the outside of the right stock rail concordant with tongue, for melting right stock rail
On ice, snow, the second ice and snow sensor is arranged on band slider bed platform iron chair and is close on the inside of right tongue, for detecting right tongue
Upper to whether there is ice, snow, the 3rd ice and snow sensor is arranged on band slider bed platform iron chair and is close on the inside of left tongue, for detecting
With the presence or absence of ice, snow on left tongue, the 4th ice and snow sensor is arranged on the railway roadbed on the inside of left stock rail and is close to left stock rail
Inner side, it is arranged on for detecting on left stock rail with the presence or absence of ice, snow, the second bellows on the outside of the left stock rail concordant with tongue
On sleeper, for melting the ice on left stock rail, snow, the 3rd bellows are on the railway roadbed before tongue, for melting tongue, point
Local ice that rail and stock rail connect, snow.
A2. the railway switch tongue according to claim A1 and stock rail ice, snow detection and thawing apparatus, its feature
It is：First ice and snow sensor, the structure and composition of the 4th ice and snow sensor are consistent, by the first plastic casing, the first TEMP
Device, the first sleet sensor, the first humidity sensor, first control circuit plate composition, the first temperature sensor, the first sleet pass
Sensor, the first humidity sensor are embedded in the front surface of the first plastic casing, and first control circuit plate is arranged in the first plastic casing
Portion, by the temperature information on the inside of the first temperature sensor detection stock rail, the rain on the inside of the first sleet sensor detection stock rail
Humidity information on the inside of snow status information, the first humidity sensor detection stock rail is passed at first control circuit plate
Reason, when the first temperature sensor detects that near surface temperature is less than 0 degree, the first humidity sensor detects relatively wet in space
When degree reaches a hundred per cent, first control circuit plate judges to have frozen on the inside of the stock rail, when the first sleet sensor is examined
When having sleet on the inside of stock rail corresponding to measuring, first control circuit plate judges snow at this be present.
A3. the railway switch tongue according to claim A1 and stock rail ice, snow detection and thawing apparatus, its feature
It is：Second ice and snow sensor, the structure and composition of the 3rd ice and snow sensor are consistent, are sensed by the second plastic casing, second temperature
Device, the second sleet sensor, the second humidity sensor, second control circuit plate composition, second temperature sensor, the second sleet pass
Sensor, the second humidity sensor are embedded in the front surface of the second plastic casing, and second control circuit plate is arranged in the second plastic casing
Portion, by the temperature information on the inside of second temperature sensor detection tongue, the sleet shape on the inside of the second sleet sensor detection tongue
Humidity information on the inside of state information, the second humidity sensor detection tongue passes to second control circuit plate and is acted upon, when the
Two temperature sensors detect that near surface temperature is less than 0 degree, and the second humidity sensor detects that the relative humidity in space reaches
During a hundred per cent, second control circuit plate judges to have frozen on the inside of the tongue, when the second sleet sensor detects correspondingly
Tongue on the inside of when having ice and snow, second control circuit plate judges snow at this be present.
A4. the railway switch tongue according to claim A1 and stock rail ice, snow detection and thawing apparatus, its feature
It is：First bellows, the structure and composition of the second bellows are consistent, by the first exhaust duct, the first metallic aluminium box, the first heating wire,
First ceramics bracket, the first fan form, and shutter are outputed on the right side of the first metallic aluminium box, for providing sky for the first fan
Gas, the first exhaust duct are embedded in the left side of the first metallic aluminium box, and the first heating wire is evenly spaced on the first ceramics bracket, and first
Ceramics bracket, the first fan are arranged on inside the first metallic aluminium box, and the first exhaust duct, the first ceramics bracket, the first fan
The heat of first heating wire is discharged in same horizontal line, is for melting by central axis by the first fan through the first exhaust duct
Stock rail deicing, snow.
A5. the railway switch tongue according to claim A1 and stock rail ice, snow detection and thawing apparatus, its feature
It is：3rd bellows are by the second exhaust duct, the second metallic aluminium box, the second heating wire, the second ceramics bracket, the second fan, the 3rd
Fan, the 3rd heating wire, the 3rd ceramics bracket, the 3rd exhaust duct, relay, the 3rd control board composition, the second metallic aluminium
Shutter is outputed in the middle part of the rear side of box, for providing air, the second exhaust duct, the 3rd exhaust duct for the second fan, three fan
It is embedded in respectively at left and right sides of the second metallic aluminium box, and the second exhaust duct, the 3rd exhaust duct up tilt 30 degree, the second electric heating
Silk is evenly spaced on the second ceramics bracket, and the 3rd heating wire is evenly spaced on the 3rd ceramics bracket, the second fan, the 3rd wind
Fan, the second ceramics bracket, the 3rd ceramics bracket, relay, the 3rd control board are placed in the second metallic aluminium box, and second
Air draft tube inlet, the second heating wire, the second ceramics bracket, the second fan, three fan, the 3rd heating wire, the 3rd ceramics bracket,
The central axis of 3rd air draft tube inlet is in same horizontal line, by the second fan by the heat of the second heating wire through the second exhaust duct
Discharge, the heat of the 3rd heating wire is discharged through the 3rd exhaust duct, is used for for left tongue deicing, snow, three fan for melting
Melt and receive the first ice and snow sensor, the second ice and snow sensor, the 3rd ice and snow for right tongue deicing, snow, the 3rd control board
The icing information that sensor, the 4th ice and snow sensor are sent, and then the first fan, are controlled by control relay respectively
One heating wire, the second fan, the second heating wire, three fan, the work of the 3rd heating wire.
A6. the railway switch tongue according to claim A1 and stock rail ice, snow detection and thawing apparatus, its feature
It is：When first ice and snow sensor detects that there are ice or snow in right stock rail inner side, the first control circuit of the first ice and snow sensor
Plate sends the information that ice or snow at this be present to the 3rd control board, by the 3rd control board control relay and then control
First heating wire heats rapidly, then through the first fan the heat of the first heating wire to be blown into right stock rail by the first exhaust duct enterprising
Row deicing or snow；4th ice and snow sensor detects when having ice or snow on the inside of left stock rail that the first of the 4th ice and snow sensor controls
Circuit board processed sends the information that ice or snow at this be present to the 3rd control board, is entered by the 3rd control board control relay
And control the first heating wire to heat rapidly, then the heat of the first heating wire is blown into a left side substantially by the first exhaust duct through the first fan
Deicing or snow are carried out on rail；Second ice and snow sensor detected when having ice or snow on the inside of right tongue, the of the second ice and snow sensor
Two control boards send the information that ice or snow at this be present to the 3rd control board, and relay is controlled by the 3rd control board
Device and then control the 3rd heating wire to heat rapidly, then the heat of the 3rd heating wire is blown into the right side by the 3rd exhaust duct through three fan
Deicing or snow are carried out on tongue；When 3rd ice and snow sensor detects that there are ice or snow in left tongue inner side, the 3rd ice and snow sensor
Second control circuit plate sends the information that ice or snow at this be present to the 3rd control board, by the 3rd control board control after
Electrical equipment and then control the second heating wire to heat rapidly, then blow to the heat of the second heating wire by the second exhaust duct through the second fan
Deicing or snow are carried out on left tongue.
Claims (5)
1. a kind of device for preventing railway switch and freezing, is characterized in：Including control cabinet, heat-conducting plate, temperature sensor, sleet sensing
Device, in the horizontal position of tongue and the stock rail of railway switch at frog centre, each rail pressing close on the outside of the stock rail of left and right
On each sleepers on pillow, on the inside of the tongue of left and right, on the outside of two wing rails on sleeper, frog centre intersection be mounted on identical
Temperature sensor, sleet sensor, all temperature sensors, sleet sensor are using parallel connection on the railway switch of everywhere
Mode, temperature sensor is for detecting the temperature around railway switch, sleet sensor is used to detect railway switch rain, snow shape
State, identical heat-conducting plate is laid on each railway roadbed below stock rail, tongue, lead curve rail, wing rail, frog centre, and tightly
Rail is pasted, for the rail heating to railway switch, control cabinet is arranged on the outside of stock rail, is added by control cabinet control heat-conducting plate
Heat, heat-conducting plate that the everywhere railway switch on railway is laid, temperature sensor, sleet sensor are by the control cabinet at this
Control.
2. the device that prevention railway switch according to claim 1 freezes, it is characterised in that：Control cabinet by total relay,
Control board, metallic aluminium box, wire composition, total relay, control board are installed in the inside of metallic aluminium box, control electricity
Road plate sends back rain, the snow information that the temperature information come and sleet sensor are sent for receiving temperature sensor, and analyzes
Control total relay to open after processing, civil power is led into heat-conducting plate, heats heat-conducting plate, wire is used to connect civil power and total relay
Device.
3. the device that prevention railway switch according to claim 1 freezes, it is characterised in that：Total relay is by multiple 220V
AC small auxiliary reclay forms, and each 220V AC smalls auxiliary reclay control 220V civil powers lead to one piece of heat-conducting plate.
4. the device that prevention railway switch according to claim 1 freezes, it is characterised in that：Heat-conducting plate by heating wire, lead
Hot silica gel, metallic copper box composition, metallic copper box are welded using brass copper coin, and size is wide 20 centimetres to be long 50 centimetres, thickness 2
Centimetre, heating wire is evenly spaced in metallic copper box, for heating, by heat conductive silica gel by heating wire with it is each inside metallic copper box
Face keeps apart, and after the extraction wire of metallic copper box side, metallic copper box is sealed, and is placed with moisture and enters metallic copper box
It is interior.
5. the device that prevention railway switch according to claim 1 freezes, it is characterised in that：Set some railway switch
Temperature sensor at wherein one detects that the temperature at this detects rainy at this or snow less than 2 degrees Celsius, sleet sensor
When, control board judges ice condition at this be present, and controls temperature sensor at this, sleet to pass by control board
Two pieces of the left and right heat-conducting plate heating of sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996261.7A CN107815933B (en) | 2017-10-23 | 2017-10-23 | Ice and snow detection and melting device for railway turnout switch rail and stock rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996261.7A CN107815933B (en) | 2017-10-23 | 2017-10-23 | Ice and snow detection and melting device for railway turnout switch rail and stock rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107815933A true CN107815933A (en) | 2018-03-20 |
| CN107815933B CN107815933B (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710996261.7A Active CN107815933B (en) | 2017-10-23 | 2017-10-23 | Ice and snow detection and melting device for railway turnout switch rail and stock rail |
Country Status (1)
| Country | Link |
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| CN (1) | CN107815933B (en) |
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| CN107858987A (en) * | 2017-10-23 | 2018-03-30 | 华东交通大学 | A kind of device for preventing railway switch and freezing |
| CN110306483A (en) * | 2018-03-27 | 2019-10-08 | 纳博特斯克有限公司 | Control device, ejection control device and the heating control apparatus of snow removal system |
| CN111206461A (en) * | 2018-11-22 | 2020-05-29 | 西安铁路信号有限责任公司 | Switch snow melt control circuit |
| CN112823224A (en) * | 2018-09-16 | 2021-05-18 | 艾安电子开关设备有限公司 | Open-loop and closed-loop control method and device for switch heating system |
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| CN107815933B (en) | 2019-12-10 |
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Effective date of registration: 20200914 Address after: 430074 Hubei city of Wuhan province Optics Valley East Lake New Technology Development Zone, Road No. 35 silver long science and Technology Industrial Park two No. 03 building 3 room 1 layer 43 parts Patentee after: WUHAN YIWEIDENG TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 330000 South District of East China Jiaotong University, 808 East Port Street, Nanchang, Jiangxi economic development zone. Patentee before: East China Jiaotong University |
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