CN211389417U - But rapid Assembly's prefabricated crossing plate - Google Patents
But rapid Assembly's prefabricated crossing plate Download PDFInfo
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- CN211389417U CN211389417U CN201922444774.4U CN201922444774U CN211389417U CN 211389417 U CN211389417 U CN 211389417U CN 201922444774 U CN201922444774 U CN 201922444774U CN 211389417 U CN211389417 U CN 211389417U
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Abstract
The utility model discloses a prefabricated crossing plate capable of being assembled rapidly, which comprises a sleeper, a steel rail, a base plate and a crossing plate, wherein the steel rail is installed and connected on the sleeper through a steel rail fastener, the prefabricated crossing plate also comprises a positioning hole and a positioning shaft, the crossing plate is connected and installed above the base plate, the crossing plate and the base plate are both provided with the positioning hole, and the crossing plate and the base plate are positioned through the matching of the positioning shaft and the positioning hole; the bottom of the crossing plate is sequentially provided with a rubber base plate and a steel plate, and a rubber insertion strip is connected between the crossing plate and the steel rail. The utility model discloses but rapid Assembly's prefabricated crossing plate disposes framework of steel reinforcement, disposes rubber tie plate, steel sheet under the plate body, improves crossing plate's ductility and rigidity, effective absorption and dissipation vibration energy. The utility model discloses not only the cost is low, and assembly speed is fast, has improved road junction assembly structure durability, guarantees the stability and the security performance of train in service.
Description
Technical Field
The utility model relates to a railway transportation field, but quick assembly's prefabricated crossing plate especially.
Background
The railway crossing plate is suitable for railway and highway level crossings, urban light rail annular line level crossings, special lines inside and outside a station platform, a station luggage van passageway, a freight yard and a vehicle section maintenance workshop, and special railway and highway level crossings for enterprises and mines. The land features and objects in China are influenced by the terrain and the objects in railway traffic, a large number of crossings exist on a railway transport line, the crossings bear the bidirectional bearing impact of railways and highways and ensure the safe operation of the railways and the highways, the crossings are very important key links in railway construction, are related to the development process of the whole traffic industry in China, and have a multi-aspect guarantee effect on the economic progress of a moving area. The crossing is a main component of a railway track structure, China is influenced by funds and technical conditions for a long time, rail panels, rubber blocks and the like are generally adopted as crossing materials for the crossing, the crossing has poor bearing capacity, and the crossing is frequently overhauled to bring adverse effects to local traffic and people's trip.
The problems that the installation speed of a crossing track is low, the structure of the crossing is easy to damage, the manufacturing cost is high and the like generally exist in the existing crossing installation.
How to solve the above problems, a prefabricated crossing plate capable of being assembled quickly is designed, and the problem to be solved is realized.
Disclosure of Invention
An object of the utility model is to provide a but rapid Assembly's prefabricated crossing board, the cost is low, the installation rate is fast, crossing assembly structure durability.
In order to achieve the purpose, the utility model discloses a but prefabricated crossing plate of rapid Assembly, including sleeper, rail, base plate, crossing plate, the rail passes through rail fastener installation connection on the sleeper, still includes locating hole and location axle, the crossing plate is connected and is installed above the base plate, and crossing plate, base plate all are equipped with the locating hole, and crossing plate, base plate are fixed a position through the cooperation of locating shaft and locating hole; the bottom of the crossing plate is sequentially provided with a rubber base plate and a steel plate, and a rubber insertion strip is connected between the crossing plate and the steel rail.
Furthermore, the crossing plate comprises a plate body and positioning holes, wherein two rows of positioning holes are formed in the surface of the plate body, and the number of the positioning holes in each row is 3.
Further, the crossing plate further comprises an embedded part, and the embedded part is connected with the plate body.
Furthermore, a steel reinforcement framework is arranged inside the plate body, the periphery of the plate body is enclosed by angle steel to form a block structure, and the plate body is formed by pouring concrete.
The utility model discloses a substantive characteristics and progress are:
the utility model provides a but rapid Assembly's prefabricated crossing plate has following beneficial effect:
1. the utility model discloses but rapid Assembly's prefabricated crossing plate disposes framework of steel reinforcement, disposes rubber tie plate, steel sheet under the plate body, improves crossing plate's ductility and rigidity, effective absorption and dissipation vibration energy.
2. Through adjusting base plate elevation, location, then lay steel sheet, rubber tie plate, crossing board, through location axle location, form assembled crossing structure, this structure can combine the crossing board, the base plate of batch production, not only the cost is low, the assembly speed is fast, has characteristics such as prefabricated crossing board concrete plate surface irregularity precision height, intensity height moreover, has improved crossing assembly structure durability, guarantees the stability and the security performance of train in the operation.
Drawings
Fig. 1 is a schematic view of the crossing assembling structure of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic structural view of the crossing plate.
Fig. 4 is a schematic sectional view taken along line a-a of fig. 3.
Part numbers and names in the figures:
the steel rail comprises a steel rail 1, a sleeper 2, a crossing plate 3, a base plate 4, a rubber base plate 5, a steel plate 6, a rubber insertion strip 7, a steel rail fastener 8, a positioning shaft 9, angle steel 10, a steel reinforcement framework 11, an embedded part 12, a positioning hole 13 and a plate body 14.
Detailed Description
The structure and the working principle of the utility model are described in the following with the attached drawings:
see fig. 1-4 shown, but the utility model discloses a but prefabricated crossing plate of rapid Assembly, including sleeper 2, rail 1, base plate 4, crossing plate 3, rail 1 passes through 8 erection joints of rail fastener on sleeper 2, still includes locating hole 13 and location axle 9, and 3 connection of crossing plate are installed in 4 tops of base plate, and crossing plate 3, base plate 4 all are equipped with locating hole 13, and crossing plate 3, base plate 4 are fixed a position through the cooperation of locating shaft 9 with locating hole 13.
The bottom of crossing plate 3 is equipped with rubber backing plate 5, steel sheet 6 in proper order, improves the ductility and the rigidity of crossing plate 3, effective absorption and dissipation vibration energy.
Rubber insertion strips 7 are connected between the crossing plates 3 and the steel rails 1, and vibration energy can be effectively absorbed and dissipated.
The crossing plate 3 comprises a plate body 14 and positioning holes 13, wherein two rows of positioning holes 13 are formed in the surface of the plate body 14, and the number of the positioning holes 13 in each row is 3.
The crossing plate 3 further comprises an embedded part 12, and the embedded part 12 is connected with the plate body 14. The embedded part 12 is used for hoisting, and the crossing plate 3 can be conveniently hoisted and circulated by utilizing the embedded part 12.
The inside of plate body 14 is equipped with framework of steel reinforcement 11, and the block structure is enclosed by angle steel 10 around plate body 14, and plate body 14 is by concrete casting shaping. The plate body 14 is made of reinforced concrete structure, so that the strength of the crossing plate 3 is high, and the durability of the crossing assembly structure is improved.
The working principle of the present invention is described below with reference to the following embodiments:
on the basis of the installed track of the road junction, the elevation and the positioning are adjusted through a prefabricated base plate 4, a crossing plate 3 is paved, and a rubber base plate 5 and a steel plate 6 are sequentially arranged and installed at the bottom of the crossing plate 3. After the positioning holes 13 are adjusted, the positioning shafts 9 are used for fixing, and then the assembly type track mounting structure can be formed.
The crossing structure that this scheme of adoption was assembled not only improves crossing track bearing capacity, installation rate, has strengthened the structure of crossing itself simultaneously, makes it be difficult for destruction, the ride comfort is good, reduces engineering cost etc..
Examine through the analysis and calculate and indoor test shows, the utility model discloses a prefabricated crossing plate's each item mechanical properties index is higher, and reinforced concrete base plate 428 day intensity reaches more than 50Mpa, through the field test, simulates the load-bearing condition of orbital motion, tests according to the railway operation bearing capacity, and reinforced concrete crossing plate satisfies the requirement of orbital motion structure and condition.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a but rapid Assembly's prefabricated crossing plate, includes sleeper (2), rail (1), base plate (4), crossing plate (3), and rail (1) is through rail fastener (8) erection joint on sleeper (2), its characterized in that: the positioning device is characterized by further comprising positioning holes (13) and positioning shafts (9), the crossing plate (3) is connected and mounted above the base plate (4), the crossing plate (3) and the base plate (4) are respectively provided with the positioning holes (13), and the crossing plate (3) and the base plate (4) are positioned through the matching of the positioning shafts (9) and the positioning holes (13); the bottom of the crossing plate (3) is sequentially provided with a rubber base plate (5) and a steel plate (6), and a rubber insertion strip (7) is connected between the crossing plate (3) and the steel rail (1).
2. The rapidly assemblable precast dado plate of claim 1, wherein: the crossing plate (3) comprises a plate body (14) and positioning holes (13), wherein two rows of positioning holes (13) are formed in the surface of the plate body (14), and the number of the positioning holes (13) in each row is 3.
3. The rapidly assemblable precast dado plate of claim 2, wherein: the crossing plate (3) further comprises an embedded part (12), and the embedded part (12) is connected with the plate body (14).
4. The rapidly assemblable precast dado plate of claim 2, wherein: the steel reinforcement framework (11) is arranged inside the plate body (14), the periphery of the plate body (14) is enclosed into a block structure by angle steel (10), and the plate body (14) is formed by pouring concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444774.4U CN211389417U (en) | 2019-12-30 | 2019-12-30 | But rapid Assembly's prefabricated crossing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444774.4U CN211389417U (en) | 2019-12-30 | 2019-12-30 | But rapid Assembly's prefabricated crossing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211389417U true CN211389417U (en) | 2020-09-01 |
Family
ID=72228255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922444774.4U Active CN211389417U (en) | 2019-12-30 | 2019-12-30 | But rapid Assembly's prefabricated crossing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211389417U (en) |
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2019
- 2019-12-30 CN CN201922444774.4U patent/CN211389417U/en active Active
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