CN212582328U - Railway protection device for road and railway crossing - Google Patents
Railway protection device for road and railway crossing Download PDFInfo
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- CN212582328U CN212582328U CN202021861515.8U CN202021861515U CN212582328U CN 212582328 U CN212582328 U CN 212582328U CN 202021861515 U CN202021861515 U CN 202021861515U CN 212582328 U CN212582328 U CN 212582328U
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- 230000001681 protective effect Effects 0.000 claims description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The present application relates to a railway protection device for a road and railway crossing; the middle filling block is arranged between the two rails, the two outer filling blocks are arranged on the outer sides of the rails, and the cushion block is paved below the two rails and is arranged between the two outer filling blocks; the road surface protection plate is characterized by also comprising a plate support, a road surface protection plate, a guide gear, a take-up pulley and a pay-off pulley; the outer sides of the two outer filling blocks are respectively provided with a plate support, the upper end faces of the plate support and the outer filling blocks are respectively provided with an upper rack, and the lower end face of the pavement protection plate is provided with a lower rack. The railway filler has the advantages of simple structure and lower manufacturing cost, and reduces the pressure loss damage of the heavy-duty automobile to the railway filler; the workload of railway maintenance workers can be reduced, and the maintenance cost of the railway is saved; the damage to the small cars on the road is reduced, and the comfort degree of car drivers and passengers is increased.
Description
Technical Field
The application relates to a protection device for a railway and a road intersection, in particular to a railway protection device for a railway and a road intersection.
Background
With the gradual progress of China into the traffic strong country, the development of highway and railway career is rapid. The development speed of cities is not considered in the early stage of reformation and development of China, a plurality of railway and highway level crossings appear on municipal roads after the expansion of a plurality of cities, and along with the continuous development of the road transportation industry in recent years, the tonnage of vehicles transported by roads is continuously increased to meet the transportation requirement, so that the problems to be solved are generated.
1. The tonnage of road vehicles is continuously increased, the railway at the intersection is easy to displace, and the filler in the middle of the rail is easy to damage (common fillers are rubber blocks, concrete prefabricated square bricks and a large number of sleepers).
2. The small vehicles on the road are easy to bump on the road section, the running comfort is completely good, and the vehicle loss is large.
The design problem of the intersection of the railway and the highway is an urgent need to be solved, in order to protect the existing railway from being damaged and reduce the workload of maintenance workers, a railway department can carry out level improvement and erection design on the intersection, namely the design of erecting a bridge crossing the railway and the highway, so that the investment cost of operation is invisibly increased.
Disclosure of Invention
The utility model provides a reduce to damage, improve the dolly and pass through comfort level, practice thrift the highway and the railway crossing's of cost railway protection device.
The application is realized as follows: the railway protection device for the road and railway crossing comprises a middle filling block between two rails, two outer filling blocks positioned on the outer sides of the rails and a cushion block which is paved below the two rails and positioned between the two outer filling blocks; the method is characterized in that: the road surface protection plate is characterized by also comprising a plate support, a road surface protection plate, a guide gear, a take-up pulley and a pay-off pulley; the outer sides of the two outer filling blocks are respectively provided with a plate support, the upper end surfaces of the plate supports and the outer filling blocks are respectively provided with an upper rack, the lower end surface of the pavement protection plate is provided with a lower rack, and the plate supports and the outer filling blocks on the same side are provided with a pavement protection plate through the meshing of the upper rack and the lower rack; the lower rack under each road surface protection plate is also meshed with a guide gear which drives the road surface protection plate to move through rotation so that the road surface protection plate covers a rail, each guide gear is coaxially fixed with two winding wheels, an opening pull wire is wound on one winding wheel, a closing pull wire is wound on the other winding wheel, the opening pull wire is connected to a take-up pulley, and the closing pull wire is connected to a pay-off pulley.
Further, the upper end face of the plate support is flush with the upper end face of the outer filling block.
Further, the system also comprises a controller, a head end inductor and a tail end inductor; the take-up pulley is connected with a first bidirectional motor, and the pay-off pulley is connected with a second bidirectional motor; the input end of the controller is respectively connected with the head end inductor and the tail end inductor; the output end of the controller is respectively connected to the first bidirectional motor and the second bidirectional motor.
Furthermore, the shape of the pavement guard plate on the left side is consistent with that of the pavement guard plate on the right side, and the directions are opposite; the left guide gear and the right guide gear are in the same shape and opposite in direction; the left reel and the right reel are in the same shape and opposite directions; the shape of the pay-off wheel on the left side is consistent with that of the pay-off wheel on the right side, and the directions are opposite; the winding direction of the opening stay wire on the left side is opposite to that of the opening stay wire on the right side; the winding direction of the combined stay wire on the left side is opposite to that of the combined stay wire on the right side.
Furthermore, two reels are coaxially fixed on each guide gear, one end of the left side opening wire is wound on one reel on the left side in an anticlockwise mode, and the other end of the left side opening wire is wound on the left side take-up pulley in a clockwise mode; one end of the left combined stay wire is clockwise wound on the other reel on the left side, and the other end of the left combined stay wire is anticlockwise wound on the paying-off reel on the left side.
Furthermore, a protective box is arranged outside each plate support, and a protective cover which extends inwards and is positioned above the pavement protecting plate is arranged on the upper end surface of each protective box; the inner end face of the protective cover does not exceed the inner end face of the plate support; the limiting position of the outward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the inner end surface of the protective cover, and the limiting position of the inward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the center line of the middle filling block.
Due to the implementation of the technical scheme, the pull wire is wound and pulled through the rotation of the take-up pulley, or the pull wire is wound and pulled through the rotation of the pay-off pulley, so that the guide gear is driven to rotate forwards or backwards, the road surface protection plate is meshed and driven to be opened so as to be convenient for a train to pass through, or the road surface protection plate is meshed and driven to be closed and covered on a rail to form protection; the railway filler has the advantages of simple structure and lower manufacturing cost, and reduces the pressure loss damage of the heavy-duty automobile to the railway filler; the workload of railway maintenance workers can be reduced, and the maintenance cost of the railway is saved; the damage to the small cars on the road is reduced, and the comfort degree of car drivers and passengers is increased.
Drawings
The specific structure of the application is given by the following figures and examples:
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present application;
fig. 2 is a schematic diagram of the connection of the controller in the present application.
Legend: 1. the track comprises a rail, 2, a middle filling block, 3, an outer filling block, 4, a cushion block, 5, a plate support, 6, a pavement guard plate, 7, a guide gear, 8, a take-up pulley, 9, a pay-off pulley, 10, an opening pull wire, 11, a closing pull wire, 12, a first bidirectional motor, 13, a second bidirectional motor, 14, a protection box, 15, a protection cover, 16, a reel, 17, a controller, 18, a head end sensor, 19, a tail end sensor, 20, an upper rack and 21, a lower rack.
Detailed Description
The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.
In the embodiment, as shown in fig. 1 and 2, the railway protection device for the highway and railway intersection comprises a middle filling block 2 between two rails 1, two outer filling blocks 3 positioned at the outer sides of the rails 1, and a cushion block 4 laid below the two rails 1 and positioned between the two outer filling blocks 3; the method is characterized in that: the road surface protection plate comprises a plate support 5, a road surface protection plate 6, a guide gear 7, a take-up pulley 8 and a pay-off pulley 9; the outer sides of the two outer filling blocks 3 are respectively provided with a plate support 5, the upper end surfaces of the plate supports 5 and the outer filling blocks 3 are respectively provided with an upper rack 20, the lower end surface of the pavement protection plate 6 is provided with a lower rack 21, and the plate supports 5 and the outer filling blocks 3 on the same side are provided with the pavement protection plate 6 through the meshing of the upper racks 20 and the lower racks 21; the lower rack 21 under each road guard 6 is also engaged with a guide gear 7 which drives the road guard 6 to move by rotating so that the road guard 6 covers the rail 1, two reels 16 are coaxially fixed on each guide gear 7, an opening wire 10 is wound on one reel 16, a closing wire 11 is wound on the other reel 16, the opening wire 10 is connected to the take-up reel 8, and the closing wire 11 is connected to the pay-off reel 9.
The middle filling block 2 can also be laid with an upper rack 20 which is matched and meshed with a lower rack 21. Therefore, the road surface protection plates 6 on the two sides are smoother in closing process and tighter in closing degree.
When a train passes through, the take-up pulley 8 rotates to take up the pull wire 10, so that the guide gear 7 is driven to rotate forward, and the road surface protection plates 6 on the left side and the right side are driven to close and cover the rail 1 in a meshing manner to form protection. When no train passes, the paying-off wheel 9 rotates to wind the combined pull wire 11, and the road surface protection plate 6 is meshed to drive to be opened to expose the rail 1, so that the train can pass through the device. The railway track 1 filler has the advantages of simple structure and lower manufacturing cost, and the pressure loss damage of the heavy-duty automobile to the rail 1 filler is reduced; the workload of railway maintenance workers can be reduced, and the maintenance cost of the railway is saved; the damage to the small cars on the road is reduced, and the comfort degree of car drivers and passengers is increased.
The cost of changing the three-dimensional traffic from the level crossing is calculated, the cost of adding one bridge to each level crossing is about 300 ten thousand yuan, and preliminary investigation is carried out on the level crossing of big and small cities, like 10-30 level crossings. After the application of the bridge, the saving on each bridge can reach about 200 ten thousand yuan. Has good economic benefit.
As shown in fig. 1 and 2, the upper end surface of the plate support 5 is flush with the upper end surface of the outer pad 3. The road surface backplate 6 laid like this is more level and smooth and easy to move, and the dolly passes through the travelling comfort good.
As shown in fig. 1 and 2, the system further comprises a controller 17, a head end inductor 18 and a tail end inductor 19; the take-up pulley 8 is connected with a first bidirectional motor 12, and the pay-off pulley 9 is connected with a second bidirectional motor 13; the input end of the controller 17 is respectively connected with a head end inductor 18 and a tail end inductor 19; the output end of the controller 17 is connected to the first bidirectional motor 12 and the second bidirectional motor 13 respectively.
The head end inductor 18 is installed 1.5 km ahead of the section with the roadway cover 6, and the end inductor 19 is installed 1 km behind the section with the roadway cover 6. The road surface protection plate 6 is in a sealed state at ordinary times, rolling of large-tonnage vehicles on the rail 1 is reduced, when a train is about to enter the section within the range of 1.5 kilometers, the head end sensor 18 transmits signals to the controller 17, the controller 17 transmits the signals, and the road surface protection plate 6 is opened, so that the train can normally pass. After the train runs to 1.km through the road section, the end sensor 19 is triggered, the end sensor 19 transmits a signal to the controller 17, and the controller 17 transmits the signal to close the road surface protection plate 6. And finishing the protection work of the railway track.
As shown in fig. 1 and 2, the left side road surface protecting plate 6 and the right side road surface protecting plate 6 are consistent in shape and opposite in direction; the left guide gear 7 and the right guide gear 7 are consistent in shape and opposite in direction; the left reel 16 is in line with the right reel 16 in shape and opposite direction; the shape of the paying-off wheel 9 on the left side is consistent with that of the paying-off wheel 9 on the right side, and the directions are opposite; the winding direction of the left side opening stay wire 10 is opposite to that of the right side opening stay wire 10; the winding direction of the left combined pulling wire 11 is opposite to the winding direction of the right combined pulling wire 11.
As shown in fig. 1 and 2, two reels 16 are coaxially fixed on each guide gear 7, one end of the left side opening wire 10 is wound on one reel 16 on the left side in a counterclockwise manner, and the other end of the left side opening wire 10 is wound on the left side take-up pulley 8 in a clockwise manner; one end of the left-side closing wire 11 is wound on the other reel 16 on the left side clockwise, and the other end of the left-side closing wire 11 is wound on the paying-off wheel 9 on the left side anticlockwise.
As shown in fig. 1 and 2, a protective box 14 is arranged outside each plate support 5, and a protective cover 15 which extends inwards and is positioned above the pavement protecting plate 6 is arranged on the upper end surface of the protective box 14; the inner end surface of the protective cover 15 does not exceed the inner end surface of the plate support 5; the limit position of the outward movement of the pavement protection plate 6 is that the inner end surface of the pavement protection plate 6 is positioned in the inner end surface of the protective cover 15, and the limit position of the inward movement of the pavement protection plate 6 is that the inner end surface of the pavement protection plate 6 is positioned in the center line of the middle filling block 2.
The following is a description of the direction of movement of the left side components: in the use process of the preferred embodiment of the present application, as shown in fig. 1 and 2, when the train enters the section of the road within the range of 1.5 km, the head end sensor 18 transmits a signal to the controller 17, and the controller 17 transmits the signal. The first bidirectional motor 12 and the second bidirectional motor 13 synchronously rotate in the positive direction, the take-up pulley 8 rotates anticlockwise, the opening pull wire 10 is wound on the take-up pulley 8 clockwise, and the corresponding reel 16 is pulled to rotate anticlockwise; the other reel 16 rotates counterclockwise in synchronism, and the closing cord 11 is wound clockwise on the corresponding reel 16; the paying-off wheel 9 rotates anticlockwise to unwind the closing pull wire 11. The guide gear 7 rotates anticlockwise to engage the pavement guard 6 and opens outwards, so that the train normally passes through.
After the train travels 1.km through the section, the end sensor 19 is triggered, the end sensor 19 transmits a signal to the controller 17, and the controller 17 transmits the signal. The first bidirectional motor 12 and the second bidirectional motor 13 synchronously rotate in opposite directions, the paying-off wheel 9 rotates clockwise, and the closing pull wire 11 winds on the paying-off wheel 9 anticlockwise and pulls the corresponding reel 16 to rotate clockwise; the other reel 16 is synchronously rotated clockwise, and the opening wire 10 is wound counterclockwise on the corresponding reel 16; the take-up reel 8 rotates clockwise to unwind the opening wire 10. The guide gear 7 rotates clockwise to be meshed with the pavement guard plate 6 to close inwards, and the protection work of the railway track is completed.
The above technical features constitute the best embodiment of the present application, which has strong adaptability and best implementation effect, and unnecessary technical features can be added or subtracted according to actual needs to meet the needs of different situations.
Claims (8)
1. A railway protection device for a road and railway intersection comprises a middle filling block between two rails, two outer filling blocks positioned on the outer sides of the rails, and a cushion block which is paved below the two rails and positioned between the two outer filling blocks; the method is characterized in that: the road surface protection plate is characterized by also comprising a plate support, a road surface protection plate, a guide gear, a take-up pulley and a pay-off pulley; the outer sides of the two outer filling blocks are respectively provided with a plate support, the upper end surfaces of the plate supports and the outer filling blocks are respectively provided with an upper rack, the lower end surface of the pavement protection plate is provided with a lower rack, and the plate supports and the outer filling blocks on the same side are provided with a pavement protection plate through the meshing of the upper rack and the lower rack; the lower rack under each road surface protection plate is also meshed with a guide gear which drives the road surface protection plate to move through rotation so that the road surface protection plate covers a rail, each guide gear is coaxially fixed with two winding wheels, an opening pull wire is wound on one winding wheel, a closing pull wire is wound on the other winding wheel, the opening pull wire is connected to a take-up pulley, and the closing pull wire is connected to a pay-off pulley.
2. The railway protection device for intersections between highways and railways of claim 1, wherein: the upper end surface of the plate support is flush with the upper end surface of the outer filling block.
3. The railway protection device for intersections between highways and railways of claim 1, wherein: the system also comprises a controller, a head end inductor and a tail end inductor; the take-up pulley is connected with a first bidirectional motor, and the pay-off pulley is connected with a second bidirectional motor; the input end of the controller is respectively connected with the head end inductor and the tail end inductor; the output end of the controller is respectively connected to the first bidirectional motor and the second bidirectional motor.
4. A railway protection device for a road-to-railway intersection as claimed in claim 1, 2 or 3, wherein: the shape of the pavement guard plate on the left side is consistent with that of the pavement guard plate on the right side, and the directions are opposite; the left guide gear and the right guide gear are in the same shape and opposite in direction; the left reel and the right reel are in the same shape and opposite directions; the shape of the pay-off wheel on the left side is consistent with that of the pay-off wheel on the right side, and the directions are opposite; the winding direction of the opening stay wire on the left side is opposite to that of the opening stay wire on the right side; the winding direction of the combined stay wire on the left side is opposite to that of the combined stay wire on the right side.
5. The railway protection device for intersections between highways and railways of claim 4, wherein: two reels are coaxially fixed on each guide gear, one end of the left side opening wire is anticlockwise wound on one reel on the left side, and the other end of the left side opening wire is clockwise wound on the left side take-up pulley; one end of the left combined stay wire is clockwise wound on the other reel on the left side, and the other end of the left combined stay wire is anticlockwise wound on the paying-off reel on the left side.
6. A railway protection device for a road-to-railway intersection as claimed in claim 1, 2 or 3, wherein: a protective box is arranged on the outer side of each plate support, and a protective cover which extends inwards and is positioned above the pavement protective plate is arranged on the upper end surface of each protective box; the inner end face of the protective cover does not exceed the inner end face of the plate support; the limiting position of the outward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the inner end surface of the protective cover, and the limiting position of the inward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the center line of the middle filling block.
7. The railway protection device for intersections between highways and railways of claim 4, wherein: a protective box is arranged outside each plate support, and a protective cover which extends inwards and is tightly positioned above the pavement protective plate is arranged on the upper end surface of each protective box; the inner end face of the protective cover does not exceed the inner end face of the plate support; the limiting position of the outward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the inner end surface of the protective cover, and the limiting position of the inward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the center line of the middle filling block.
8. The railway protection device for intersections between highways and railways of claim 5, wherein: a protective box is arranged outside each plate support, and a protective cover which extends inwards and is tightly positioned above the pavement protective plate is arranged on the upper end surface of each protective box; the inner end face of the protective cover does not exceed the inner end face of the plate support; the limiting position of the outward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the inner end surface of the protective cover, and the limiting position of the inward movement of the pavement protection plate is that the inner end surface of the pavement protection plate is positioned in the center line of the middle filling block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861515.8U CN212582328U (en) | 2020-08-31 | 2020-08-31 | Railway protection device for road and railway crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861515.8U CN212582328U (en) | 2020-08-31 | 2020-08-31 | Railway protection device for road and railway crossing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212582328U true CN212582328U (en) | 2021-02-23 |
Family
ID=74652678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021861515.8U Expired - Fee Related CN212582328U (en) | 2020-08-31 | 2020-08-31 | Railway protection device for road and railway crossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212582328U (en) |
-
2020
- 2020-08-31 CN CN202021861515.8U patent/CN212582328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: No. 878-2, South Lulugou Road, Group 104, Shaibak District, Urumqi City (the 12th Division), Xinjiang Uygur Autonomous Region, 830000 Patentee after: Xinjiang Production and Construction Corps Highway Science and Technology Co.,Ltd. Address before: 17 / F, Guangming building, 36 Jianshe Road, Urumqi, Xinjiang Uygur Autonomous Region 830000 Patentee before: XINJIANG PRODUCTION AND CONSTRUCTION CORPS HIGHWAY Research Institute OF SCIENCE AND TECHNOLOGY |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |