CN213867115U

CN213867115U - Gauge baffle for heavy haul railway

Info

Publication number: CN213867115U
Application number: CN202022060510.1U
Authority: CN
Inventors: 许月萍; 肖朝华; 张玉祥; 林宗成
Original assignee: Zhangzhou Honghua Material Technology Co ltd
Current assignee: Zhangzhou Honghua Material Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-08-03
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to a heavy haul railway technical field just discloses a gauge baffle for heavy haul railway, including the sleeper, the top movable mounting of sleeper has the rail, the top of sleeper and the equal fixed mounting in the left and right sides that is located the rail have a screw rod seat, two the equal fixed mounting in top of screw rod seat has the spliced pole, two the equal fixed mounting in top of spliced pole has the screw rod. This gauge baffle for heavy haul railway, the inboard through setting up the gauge baffle is the bow word shape, the gauge baffle is after the installation, the bottom surface of gauge baffle and the incomplete laminating of the top surface of sleeper, there is the passageway that the air flows, and the passageway inboard that the air flows is located the below of gauge baffle, the straight face that does not receive outside sunshine shines, the inboard air temperature of relative passageway is less than the outside, conveniently absorb the heat of gauge baffle, thereby reach the purpose that heat extraction ability is strong, reduce the inside heat of hiding at the gauge baffle, avoid the atress to warp.

Description

Gauge baffle for heavy haul railway

Technical Field

The utility model relates to a heavy haul railway technical field specifically is a gauge baffle for heavy haul railway.

Background

Heavy haul railway transportation is widely regarded by railways of various countries in the world due to large transportation energy, high efficiency and low transportation cost, particularly in countries with broad breadth of a lot of operators, rich resources and large specific proportion of transportation of large cargos such as coal, ore and the like, the heavy haul railway transportation develops rapidly in the world, the heavy haul railway transportation is internationally recognized as the development direction of railway freight and becomes an important trend of the development of railways in the world at present, compared with other transportation modes, the heavy haul railway transportation has low cost, high efficiency, less pollution and low energy consumption and becomes a transportation mode which is mainly developed in various countries in the world, the operators in China are broad, the resources are distributed unevenly, and a lot of resources need long-distance transportation, so the heavy haul railway transportation has a very wide application prospect in China.

The gauge baffle body has extensive citation as the important spare part of railway, but current gauge baffle is mostly planar platelike, and heavy haul railway's long-time exposing is outside, receives illumination sunshine, and the heat extraction ability of gauge baffle self is relatively poor, and a large amount of heats are hidden in the inside of gauge baffle, make gauge baffle atress warp easily, cause the rail not hard up, cause the accident, so propose a heavy haul railway with gauge baffle and solve the problem that the aforesaid was proposed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gauge baffle for heavy haul railway possesses advantages such as heat extraction ability reinforce, has solved but current gauge baffle and has mostly been planar platelike, and the long-time exposure of heavy haul railway receives illumination solarization outside, and the heat extraction ability of gauge baffle self is relatively poor, and a large amount of heats are hidden in the inside of gauge baffle, make gauge baffle atress warp easily, cause the rail not hard up, cause the problem of accident.

(II) technical scheme

For realizing the strong purpose of above-mentioned heat extraction ability, the utility model provides a following technical scheme: the utility model provides a gauge baffle for heavy haul railway, includes the sleeper, the top movable mounting of sleeper has the rail, the top of sleeper and the equal fixed mounting in the left and right sides that is located the rail have a screw rod seat, two the equal fixed mounting in top of screw rod seat has the spliced pole, two the equal fixed mounting in top of spliced pole has the screw rod, two the equal movable mounting in the outside of screw rod has the nut, two the equal movable mounting in the outside of spliced pole has gauge baffle, two the gauge baffle is kept away from the bottom of rail one end and is located the equal movable mounting in top of sleeper and has the cushion.

Preferably, the gauge apron includes adapter sleeve, spliced pole through-hole, strengthening rib, steel cladding, and the internal diameter of spliced pole through-hole and the external diameter looks adaptation of spliced pole.

Preferably, the bottoms of the two cushion blocks are fixedly connected with the top of the sleeper, and the tops of the cushion blocks are movably connected with the bottom of the gauge baffle.

Preferably, the outer sides of the two screws are provided with external threads, and the inner side of the nut is provided with internal threads matched with the external threads.

Preferably, the diameter of each of the two screw rods is larger than that of the nut, and the diameter of the nut is larger than that of the connecting column.

Preferably, the inner sides of the two gauge apron plates are in a bow shape, and the adjacent sides of the two gauge apron plates are in contact with the outer sides of the steel rails.

(III) advantageous effects

Compared with the prior art, the utility model provides a gauge baffle for heavy haul railway possesses following beneficial effect:

the gauge baffle for the heavy haul railway is in a bow shape by arranging the inner side of the gauge baffle, after the gauge baffle is installed, the bottom surface of the gauge baffle is not completely attached to the top surface of a sleeper, an air flowing channel exists, the inner side of the air flowing channel is positioned below the gauge baffle and does not receive direct irradiation of external sunlight, the air temperature of the inner side of the opposite channel is lower than that of the outer side, the heat of the gauge baffle is conveniently absorbed, the aim of high heat extraction capacity is fulfilled, the heat accumulated in the gauge baffle is reduced, stress deformation is avoided, reinforcing ribs and a steel cladding layer are arranged on the inner side of the steel cladding layer, the toughness of the gauge baffle can be enhanced, the strength of the gauge baffle is improved, the deformation resistance is enhanced, the steel rail is more firmly fixed, the driving danger of a heavy haul train is reduced, and by arranging the connecting sleeve and the connecting column through hole, the installation connection of the connecting column and the gauge baffle can be facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the gauge baffle structure of the present invention;

fig. 3 is a schematic top view of the gauge baffle structure of the present invention.

In the figure: the track comprises a sleeper 1, a steel rail 2, a screw seat 3, a connecting column 4, a screw rod 5, a track gauge baffle 6, a connecting sleeve 61, a connecting column through hole 62, a reinforcing rib 63, a steel cladding 64, a cushion block 7 and a nut 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the gauge baffle for heavy haul railway comprises a sleeper 1, a rail 2 is movably mounted on the top of the sleeper 1, screw seats 3 are fixedly mounted on the top of the sleeper 1 and positioned on the left side and the right side of the rail 2, connecting columns 4 are fixedly mounted on the tops of the two screw seats 3, screws 5 are fixedly mounted on the tops of the two connecting columns 4, nuts 8 are movably mounted on the outer sides of the two screws 5, the diameters of the two screws 5 are larger than the diameter of the nut 8, the diameter of the nut 8 is larger than the diameter of the connecting column 4, external threads are formed on the outer sides of the two screws 5, internal threads matched with the external threads are formed on the inner sides of the nuts 8, gauge baffles 6 are movably mounted on the outer sides of the two connecting columns 4, the inner sides of the two gauge baffles 6 are in a bow shape, and one sides adjacent to the two gauge baffles 6 are in contact with the outer sides of the rail 2, the gauge apron 6 includes adapter sleeve 61, spliced pole through-hole 62, strengthening rib 63, steel cladding 64, the internal diameter of spliced pole through-hole 62 and the external diameter looks adaptation of spliced pole 4, two gauge apron 6 keep away from the bottom of rail 2 one end and the equal movable mounting in top that is located sleeper 1 has cushion 7, the bottom of two cushion 7 and the top fixed connection of sleeper 1, the top of cushion 7 and the bottom swing joint of gauge apron 6.

In conclusion, the gauge apron for the heavy haul railway is provided with the gauge apron 6, the inner side of the gauge apron 6 is in the shape of a Chinese character 'ji', after the gauge apron 6 is installed, the bottom surface of the gauge apron 6 is not completely attached to the top surface of the sleeper 1, a channel for air to flow exists, the inner side of the channel for air to flow is positioned below the gauge apron 6, no straight-surface irradiation of external sunlight is received, the air temperature of the opposite inner side of the channel is lower than that of the opposite outer side, and the purpose of strong heat dissipation is achieved, so that the heat stored in the gauge apron 6 is reduced, stress deformation is avoided, the toughness of the gauge apron 6 can be enhanced, the strength of the gauge apron 6 is improved, the resistance to deformation is enhanced, the steel rail 2 is fixed more firmly, and the driving danger of a heavy haul train is reduced, through setting up adapter sleeve 61 and spliced pole through-hole 62, can make things convenient for the erection joint of spliced pole 4 and gauge apron 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gauge baffle for heavy haul railway, includes sleeper (1), its characterized in that: the top movable mounting of sleeper (1) has rail (2), the top of sleeper (1) just is located the equal fixed mounting in both sides of the left and right sides of rail (2) has screw rod seat (3), two the equal fixed mounting in top of screw rod seat (3) has spliced pole (4), two the equal fixed mounting in top of spliced pole (4) has screw rod (5), two the equal movable mounting in outside of screw rod (5) has nut (8), two the equal movable mounting in outside of spliced pole (4) has gauge baffle (6), two the equal movable mounting in top that rail (2) one end was kept away from in gauge baffle (6) and be located sleeper (1) has cushion (7).

2. The gauge apron for heavy haul railways of claim 1, wherein: the gauge baffle (6) comprises a connecting sleeve (61), a connecting column through hole (62), a reinforcing rib (63) and a steel cladding (64), and the inner diameter of the connecting column through hole (62) is matched with the outer diameter of the connecting column (4).

3. The gauge apron for heavy haul railways of claim 1, wherein: the bottoms of the two cushion blocks (7) are fixedly connected with the top of the sleeper (1), and the tops of the cushion blocks (7) are movably connected with the bottom of the gauge baffle (6).

4. The gauge apron for heavy haul railways of claim 1, wherein: the outer sides of the two screw rods (5) are provided with external threads, and the inner side of the nut (8) is provided with internal threads matched with the external threads.

5. The gauge apron for heavy haul railways of claim 1, wherein: the diameters of the two screw rods (5) are larger than the diameter of the nut (8), and the diameter of the nut (8) is larger than the diameter of the connecting column (4).

6. The gauge apron for heavy haul railways of claim 1, wherein: the inner sides of the two gauge baffles (6) are in a bow shape, and the adjacent sides of the two gauge baffles (6) are in contact with the outer side of the steel rail (2).