CN218492186U - Steel construction railway level crossing structure - Google Patents
Steel construction railway level crossing structure Download PDFInfo
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- CN218492186U CN218492186U CN202221984400.7U CN202221984400U CN218492186U CN 218492186 U CN218492186 U CN 218492186U CN 202221984400 U CN202221984400 U CN 202221984400U CN 218492186 U CN218492186 U CN 218492186U
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Abstract
The utility model relates to a steel construction railway level crossing structure belongs to railway application technology field. The technical scheme is as follows: the left side at two rail, in the middle of, the right side sets up left side steel panel (7) respectively, middle part steel panel (8) and right side steel panel (9), left side steel panel (7), set up a plurality of supporting steel plate (6) below middle part steel panel (8) and right side steel panel (9), be equipped with prefabricated steel drum (5) on girder steel (1) and sleeper (2) respectively, be equipped with T type bolt (10) that are connected with girder steel (1) in prefabricated steel drum (5) on girder steel (1), be equipped with in prefabricated steel drum (5) on sleeper (2) screw thread spike (11) that are connected with sleeper (2), T type bolt (10) and screw thread spike (11) are equipped with bolt protection steel cap (12) respectively. The utility model has the advantages that: the construction is quick, the precision is high, the quality is good, the service life is long, and the maintenance is convenient.
Description
Technical Field
The utility model relates to a steel construction railway level crossing structure belongs to railway application technical field.
Background
The railway crossing is a crossing link of railway transportation and road transportation, bears the burden of two-party transportation, and the condition of the railway crossing directly influences the traffic efficiency and traffic safety of the two parties. The railway level crossing device has the defects of poor overall stability, short service life, high manufacturing cost and the like due to factors such as special position, large bad change of foundation, frequent vehicle passing and the like.
Currently, three crossing type structures are common. The concrete cast-in-place road crossing slab has the problems of long construction period and incapability of being disassembled and maintained after being formed; the rubber crossing plate technology has poor integrity, heavy-duty vehicles frequently pass through the rubber crossing plate, and the crossing plate is easy to loosen and jump; the prefabricated integral concrete crossing slab technology has the problems of high cost, complex laying and difficulty in maintenance due to single weight. Therefore, the railway level crossing which meets the characteristics of quick construction, strong integrity, easy maintenance and disassembly, low cost, long service life and the like is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel construction railway level crossing structure, the construction is swift, and long service life is convenient for maintain the maintenance, solves the problem that exists in the background art.
The technical scheme of the utility model is that:
the utility model provides a steel construction railway level crossing structure, contains girder steel, sleeper, main rail, guard rail and rail fastener, and girder steel and sleeper length and height are the same, girder steel and sleeper parallel distribution, and the girder steel upper surface flushes with the sleeper upper surface, sets up left side steel sheet, middle part steel sheet and right side steel sheet respectively in the left side of two rails, middle part, right side, the upper surface of left side steel sheet, middle part steel sheet and right side steel sheet cooperatees with the upper surface of rail, sets up a plurality of supporting steel plate below left side steel sheet, middle part steel sheet and the right side steel sheet, is equipped with prefabricated steel barrel on girder steel and the sleeper respectively, is equipped with the T type bolt that is connected with the girder steel in the prefabricated steel barrel on the girder steel, is equipped with the screw thread railway spike that is connected with the sleeper in the prefabricated steel barrel on the sleeper, T type bolt and screw thread railway spike are equipped with bolt protection steel cap respectively.
And the bolt protection steel caps of the T-shaped bolt and the threaded spike are respectively positioned in the prefabricated steel barrel on the steel beam and the prefabricated steel barrel on the sleeper.
And sealing glue is arranged in the prefabricated steel barrels on the steel beams and the prefabricated steel barrels on the sleepers.
The prefabricated steel barrels on the steel beam are uniformly arranged along the length direction of the steel beam and are respectively positioned below the left steel panel, the middle steel panel and the right steel panel; the prefabricated steel barrel of the sleeper is positioned below the middle steel panel.
And the steel beam is provided with a strip-shaped long groove matched with the T-shaped bolt.
The utility model has the advantages that: the construction is quick, the precision is high, the quality is good, the service life is long, and the maintenance is convenient.
Drawings
FIG. 1 is a diagram showing the effect of the crossing structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the installation and fixation of the present invention;
fig. 4 is a side view of the present invention;
in the figure: the steel beam comprises a steel beam 1, a sleeper 2, a main steel rail 3, a guard rail 4, a prefabricated steel barrel 5, a supporting steel plate 6, a left steel panel 7, a middle steel panel 8, a right steel panel 9, a T-shaped bolt 10, a threaded spike 11, a bolt protection steel cap 12, a sealant 13 and a steel rail fastener 14.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-4, the steel structure railway level crossing structure comprises a steel beam 1, sleepers 2, main steel rails 3, guard rails 4 and steel rail fasteners 14, wherein the length and the height of the steel beam 1 are the same as those of the sleepers 2, the steel beam 1 and the sleepers 2 are distributed in parallel, the upper surface of the steel beam 1 is flush with the upper surface of the sleepers 2, a left steel panel 7, a middle steel panel 8 and a right steel panel 9 are respectively arranged on the left side, the middle and the right side of the two steel rails, the upper surfaces of the left steel panel 7, the middle steel panel 8 and the right steel panel 9 are matched with the upper surface of the steel rail, a plurality of supporting steel plates 6 are arranged below the left steel panel 7, the middle steel panel 8 and the right steel panel 9, prefabricated steel barrels 5 are respectively arranged on the steel beam 1 and the sleepers 2, T-shaped bolts 10 connected with the steel beam 1 are arranged in the prefabricated steel barrels 5 on the steel beam 1, threaded steel barrels 5 on the sleepers 2 are internally provided with threaded spikes 11 connected with the sleeper 2, and bolt protecting steel caps 12 are respectively arranged in the T-shaped bolts 10 and the threaded spikes 11.
In this example, referring to FIGS. 1-4, the middle steel face plate 8 is 9000mm long, 1220mm wide and 205mm thick; the left steel face plate 7 has the length of 9000mm, the width of 400mm and the thickness of 205mm; the right steel panel 9 has the length of 9000mm, the width of 400mm and the thickness of 205mm; the length of the steel beam 1 is 2500mm, the width is 220mm, and the thickness is 160mm; the thickness of the supporting steel plate 6 is 20mm; the diameter of the prefabricated steel barrel 5 is 200mm, and the height is 205mm; the bolt protection steel cap 12 is 160mm in diameter and 150mm high.
Left steel face plate 7, middle part steel face plate 8 and right side steel face plate 9 are laid respectively to rail left side, well, right side, and steel face plate and girder steel 1 vertical contact pass to bearing pressure jointly.
Left side steel decking 7, middle part steel decking 8, right side steel decking 9, inside according to rail fastener position, installation fastener position sets up the breach between two sleeper heads, dodges the fastener mounted position, avoids the fastener to obstruct. The supporting steel plate 6 adopts labyrinth type filling to support the upper panel, and the concave notch is positioned at the position of the steel rail and sleeper fastener.
The supporting steel plates 6 are vertically and regularly distributed with the steel panels, play a role of a supporting structure and uniformly transmit pressure to the steel beams 1 and the sleepers 2.
A prefabricated steel barrel 5 is arranged at the vertical center of the middle steel panel 8 and the sleeper 2, and the prefabricated steel barrel 5 is fixedly connected with the sleeper 2 through a threaded spike 11, as shown in attached figures 1 and 3.
The prefabricated steel barrels 5 are uniformly distributed along the length direction of the steel beam 1 and vertically penetrate through the upper surface and the lower surface of the steel panel. The contact part of the prefabricated steel barrel inner 5 and the steel beam 6 is provided with a strip-shaped long groove, the steel beam 1 and the steel panel base are fixedly connected in a hanging mode in the strip-shaped long groove through a T-shaped bolt 10, the head of the T-shaped bolt is in contact with the inner bottom surface of the steel beam, penetrates through the steel panel and is fixedly and firmly fixed through a nut.
Referring to the attached figure 3, the diameter of the inner ring of the bolt protection steel cap 12 is larger than the diameter of the head of the T-shaped bolt 10 and the head of the threaded spike 11, manual fastening is facilitated, and the diameter of the outer ring of the bolt protection steel cap 12 is slightly smaller than the diameter of the inner ring of the prefabricated steel barrel 5, so that the bolt protection steel cap can be conveniently placed inside the prefabricated steel barrel 5.
The sealant 13 is filled in the gap between the bolt protection steel cap 12 and the prefabricated steel barrel 5, and is flush with the prefabricated steel barrel 5 after being filled, so that the T-shaped bolt 10 and the threaded spike 11 are prevented from water inlet corrosion.
As shown in fig. 4, the left steel panel 7, the middle steel panel 8 and the right steel panel 9 are distributed in parallel with the steel rail on the side and are placed in a closed manner, so that dirt such as rainwater is prevented from entering the inside of the steel structure railway level crossing to corrode the structure.
According to the field implementation situation, threading sleeves can be arranged on one side or multiple sides of the side surfaces of the left steel panel 7, the middle steel panel 8 and the right steel panel 9 and are used for passing railway track signal lines through pipes and the like.
Claims (5)
1. The utility model provides a steel construction railway grade crossing structure, contains girder steel (1), sleeper (2), main rail (3), guardrail (4) and rail fastener (14), and girder steel (1) is the same with sleeper (2) length and height, girder steel (1) and sleeper (2) parallel distribution, and girder steel (1) upper surface flushes its characterized in that with sleeper (2) upper surface: set up left side steel panel (7), middle part steel panel (8) and right side steel panel (9) respectively on left side, centre, the right side of two rail, the upper surface of left side steel panel (7), middle part steel panel (8) and right side steel panel (9) cooperatees with the upper surface of rail, sets up a plurality of supporting steel board (6) below left side steel panel (7), middle part steel panel (8) and right side steel panel (9), is equipped with prefabricated steel drum (5) on girder steel (1) and sleeper (2) respectively, is equipped with T type bolt (10) that are connected with girder steel (1) in prefabricated steel drum (5) on girder steel (1), is equipped with screw thread spike (11) that are connected with sleeper (2) in prefabricated steel drum (5) on sleeper (2), T type bolt (10) and screw thread spike (11) are equipped with bolt protection steel cap (12) respectively.
2. The steel structure railway level crossing structure of claim 1, wherein: the T-shaped bolt (10) and the bolt protection steel cap (12) of the threaded spike (11) are respectively positioned in the prefabricated steel barrel (5) on the steel beam (1) and the prefabricated steel barrel (5) on the sleeper (2).
3. The steel structure railway level crossing structure of claim 2, wherein: and sealants (13) are respectively arranged in the prefabricated steel barrels (5) on the steel beams (1) and the prefabricated steel barrels (5) on the sleepers (2).
4. The steel structure railway level crossing structure of claim 1, wherein: the prefabricated steel barrels (5) on the steel beam (1) are uniformly arranged along the length direction of the steel beam (1) and are respectively positioned below the left steel panel (7), the middle steel panel (8) and the right steel panel (9); the prefabricated steel barrel (5) of the sleeper (2) is positioned below the middle steel panel (8).
5. The steel structure railway level crossing structure of claim 1, wherein: and a strip-shaped long groove matched with the T-shaped bolt (10) is formed in the steel beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984400.7U CN218492186U (en) | 2022-07-29 | 2022-07-29 | Steel construction railway level crossing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984400.7U CN218492186U (en) | 2022-07-29 | 2022-07-29 | Steel construction railway level crossing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218492186U true CN218492186U (en) | 2023-02-17 |
Family
ID=85186246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221984400.7U Active CN218492186U (en) | 2022-07-29 | 2022-07-29 | Steel construction railway level crossing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218492186U (en) |
-
2022
- 2022-07-29 CN CN202221984400.7U patent/CN218492186U/en active Active
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