CN213417438U

CN213417438U - Elastic split type gauge baffle for railway fastener

Info

Publication number: CN213417438U
Application number: CN202022073692.6U
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: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-11
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a gauge baffle technical field just discloses a gauge baffle for elasticity split type railway fastener, including the sleeper body, the top swing joint of the sleeper body has the track bottom plate, the top fixedly connected with rail of track bottom plate, the right side fixedly connected with mount pad at sleeper body top, first spout has been seted up on the right side at track bottom plate top, the second spout has been seted up at the top of mount pad, first spout all communicates with the bottom of second spout has the fixed orifices of seting up respectively in track bottom plate and mount pad inside, the inboard bottom fixedly connected with spring of fixed orifices. This elasticity split type gauge baffle for railway fastener has higher bending strength and compressive strength, and mechanical strength is big, is difficult for taking place the fracture in the use, and the cost is low, is applicable to batch production, and the convenient location installation of the position to lower gauge baffle and last gauge baffle of while, it is convenient to use.

Description

Elastic split type gauge baffle for railway fastener

Technical Field

The utility model relates to a gauge baffle technical field specifically is a gauge baffle for elasticity split type railway fastener.

Background

The railway is a track for vehicles such as trains and the like to run, the railway transportation is a land transportation mode, a locomotive pulls a train to run on two parallel rails, but the broad railway transportation also comprises a mode that non-steel wheels such as a magnetic suspension train, a cable car, a cableway and the like run, or the mode is called rail transportation, the rails can provide extremely smooth and hard media to enable train wheels to roll on the rails with the minimum friction force, so that people feel more comfortable, and the rail can also save energy.

The railway fastener assembly generally comprises a steel rail, a rail pad, a sleeper bolt, an elastic strip, a gauge baffle, an elastic bottom plate, a bottom plate pad and an insulating sleeve, wherein the insulating sleeve is pre-installed on the rail, the rail pad, the bottom plate and the elastic bottom plate pad are sequentially installed below the steel rail, the gauge baffle and the elastic strip on two sides are screwed through the sleeper bolt to fix the steel rail, the sleeper bolt is screwed into the insulating sleeve to play a role of fixing the assembly, the conventional gauge baffle for the elastic split railway fastener on the market has the defect of poor stability, in the use process, the bending strength and the compressive strength of the common gauge baffle are small, when an overweight high-speed rail or a motor car passes through, the gauge baffle is usually broken at the stress concentration point and cannot meet the strength requirement, while the bending strength and the compressive strength of the special gauge baffle are high, but the manufacturing cost is high, is not beneficial to batch production, so the track gauge baffle for the elastic split railway fastener is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an elasticity split type gauge baffle for railway fastener, possess advantages such as stability height, solved in the use, ordinary gauge baffle bending strength and compressive strength are less, when overweight high-speed railway or motor car walk out, the gauge baffle often can the fracture at stress concentration's point, can't satisfy the strength requirement, and special gauge baffle bending strength and compressive strength are higher, but its cost is high, and is with high costs, be unfavorable for batch production's problem.

(II) technical scheme

In order to realize the purpose of high stability, the utility model provides a following technical scheme: a gauge baffle for an elastic split type railway fastener comprises a rail pillow body, wherein a rail bottom plate is movably connected to the top of the rail pillow body, a steel rail is fixedly connected to the top of the rail bottom plate, an installation seat is fixedly connected to the right side of the top of the rail pillow body, a first sliding groove is formed in the right side of the top of the rail bottom plate, a second sliding groove is formed in the top of the installation seat, fixing holes which are formed in the rail bottom plate and the installation seat respectively are communicated with the bottoms of the first sliding groove and the second sliding groove, a spring is fixedly connected to the bottom of the inner side of each fixing hole, a sliding plate is fixedly connected to the top of the spring, limiting blocks are fixedly connected to the left end and the right end of the sliding plate, a limiting ball is movably connected to the top of the sliding plate, sliding blocks are slidably connected to the insides of the first sliding groove and the second sliding, the top of the lower gauge baffle is movably connected with an upper gauge baffle, the bottom of the upper gauge baffle is fixedly connected with a plurality of mounting blocks, and the top of the upper gauge baffle is movably connected with an elastic strip through a threaded spike.

Preferably, the sliding plate is in sliding connection with the hole wall of the fixing hole, and the sliding block, the first sliding groove and the second sliding groove are all in a T shape.

Preferably, the equal fixedly connected with in both ends about the fixed orifices is seted up respectively in the inside spout of track bottom plate and mount pad, the one end that the slide was kept away from to the stopper is located the inside of spout.

Preferably, the bottom of the sliding block is provided with a semicircular groove, and the top of the limiting ball is positioned inside the semicircular groove.

Preferably, the mounting block is a trapezoidal mounting block, and a plurality of trapezoidal grooves corresponding to the mounting block are formed in the top of the lower gauge baffle.

Preferably, pore canals are formed in the front end and the rear end of the interior of the upper gauge baffle, and the bottom of the threaded spike penetrates through and extends to the outer portion of the pore canals and is movably connected with the sleeper body.

(III) advantageous effects

Compared with the prior art, the utility model provides an elasticity split type gauge baffle for railway fastener possesses following beneficial effect:

the track gauge baffle for the elastic split type railway fastener is characterized in that two sliding blocks are arranged and are respectively positioned on a track bottom plate and an installation seat, so that the lower track gauge baffle and the upper track gauge baffle are more stably connected with the track bottom plate and the installation seat in the using process, when the sliding blocks are installed, the two sliding blocks are respectively inserted into a first sliding groove and a second sliding groove, then a limiting ball is extruded through the bottom of the sliding blocks, a sliding plate is driven to downwards extrude a spring, when the limiting ball moves to be positioned on the same vertical line with a semicircular groove at the bottom of the sliding blocks, the sliding plate and the limiting ball are driven to upwards move under the elastic action of the spring, so that the limiting ball is clamped with the semicircular groove, the position of the sliding blocks is positioned, when a bullet train runs to extrude a steel rail, the lower track gauge baffle and the upper track gauge baffle have the function of positioning to the steel rail, and when the lower track gauge baffle and the upper track gauge baffle are extruded under stress, adopt split gauge baffle, trapezoidal groove on installation piece and the lower gauge baffle bears the dispersion to stress, prevent that gauge baffle and last gauge baffle from breaking down, guarantee its intensity requirement, and gauge baffle comprises lower gauge baffle and last gauge baffle, the toughness of gauge baffle has been improved, the device has higher bending strength and compressive strength, mechanical strength is big, difficult emergence fracture in the use, and the cost is low, be applicable to batch production, the convenient location installation of the position to gauge baffle and last gauge baffle down of while, it is convenient to use.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the track comprises a sleeper body 1, a track bottom plate 2, a steel rail 3, a mounting seat 4, a first sliding groove 5, a second sliding groove 6, a fixing hole 7, a spring 8, a sliding plate 9, a limiting block 10, a limiting ball 11, a sliding block 12, a lower track gauge baffle 13, an upper track gauge baffle 14, a mounting block 15, an elastic strip 16 and a threaded spike 17.

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. 1-2, a gauge apron for an elastic split type railway fastener comprises a sleeper body 1, a track base plate 2 is movably connected to the top of the sleeper body 1, a steel rail 3 is fixedly connected to the top of the track base plate 2, an installation seat 4 is fixedly connected to the right side of the top of the sleeper body 1, a first chute 5 is formed on the right side of the top of the track base plate 2, a second chute 6 is formed on the top of the installation seat 4, fixing holes 7 respectively formed in the track base plate 2 and the installation seat 4 are respectively communicated with the bottoms of the first chute 5 and the second chute 6, a spring 8 is fixedly connected to the bottom of the inner side of each fixing hole 7, a sliding plate 9 is fixedly connected to the top of the spring 8, stoppers 10 are fixedly connected to the left end and the right end of the sliding plate 9, the left end and the right end of each fixing hole 7 are respectively connected to chutes formed in the track base plate 2 and the installation seat 4, one end, the top of the sliding plate 9 is movably connected with a limiting ball 11, the insides of the first sliding chute 5 and the second sliding chute 6 are respectively and slidably connected with a sliding block 12, the bottom of the sliding block 12 is provided with a semicircular groove, the top of the limiting ball 11 is positioned inside the semicircular groove, the sliding plate 9 is slidably connected with the hole wall of the fixed hole 7, the sliding block 12, the first sliding chute 5 and the second sliding chute 6 are respectively in a T shape, the top of the sliding block 12 is fixedly connected with a lower gauge baffle 13, the top of the lower gauge baffle 13 is movably connected with an upper gauge baffle 14, the bottom of the upper gauge baffle 14 is fixedly connected with a plurality of mounting blocks 15, the mounting blocks 15 are trapezoidal mounting blocks, the top of the lower gauge baffle 13 is provided with a plurality of trapezoidal grooves corresponding to the mounting blocks 15, the top of the upper gauge baffle 14 is movably connected with an elastic strip 16 through a threaded rail nail 17, the front end and the rear end inside the upper gauge baffle 14, the bottom of the screw spike 17 penetrates and extends to the outside of the hole and is movably connected with the sleeper body 1.

In summary, the gauge apron for the elastic split railway fastener is provided with the two sliding blocks 12, and the two sliding blocks 12 are respectively positioned on the track base plate 2 and the mounting seat 4, so that the connection between the lower gauge apron 13 and the upper gauge apron 14 and the track base plate 2 and the mounting seat 4 is firmer in the using process, when the sliding blocks 12 are installed, the two sliding blocks 12 are respectively inserted into the first sliding chute 5 and the second sliding chute 6, then the limiting ball 11 is extruded through the bottom of the sliding blocks 12, the sliding plate 9 is driven to downwards extrude the spring 8, when the limiting ball 11 moves to be positioned on the same vertical line with the semicircular groove at the bottom of the sliding blocks 12, the sliding plate 9 and the limiting ball 11 are driven to upwards move under the elastic action of the spring 8, so that the limiting ball 11 is clamped with the semicircular groove, the position of the sliding blocks 12 is positioned, when the bullet train runs to extrude the steel rail 3, the lower gauge baffle 13 and the upper gauge baffle 14 have a positioning effect on the steel rail 3, when the lower gauge baffle 13 and the upper gauge baffle 14 are stressed and extruded, the split gauge baffle is adopted, the mounting block 15 and the trapezoidal grooves on the lower gauge baffle 13 carry and disperse stress, the lower gauge baffle 13 and the upper gauge baffle 14 are prevented from being broken, the strength requirement is ensured, the gauge baffle consists of the lower gauge baffle 13 and the upper gauge baffle 14, the toughness of the gauge baffle is improved, the device has higher bending strength and compressive strength, has high mechanical strength, is not easy to break in the using process, is low in manufacturing cost, is suitable for batch production, is convenient to position and mount the lower gauge baffle 13 and the upper gauge baffle 14, is convenient to use, and solves the problems that the bending strength and the compressive strength of the common gauge baffle are smaller in the using process, and when a bullet train runs over-weight high-speed railway or runs, the gauge baffle is often cracked at the point of stress concentration, can't satisfy the strength requirement, and special gauge baffle bending strength and compressive strength are higher, but its cost is high, and is with high costs, is unfavorable for batch production's problem.

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 an elasticity split type gauge apron for railway fastener, includes the sleeper body (1), its characterized in that: the top of the sleeper body (1) is movably connected with a rail bottom plate (2), the top of the rail bottom plate (2) is fixedly connected with a steel rail (3), the right side of the top of the sleeper body (1) is fixedly connected with an installation seat (4), the right side of the top of the rail bottom plate (2) is provided with a first sliding chute (5), the top of the installation seat (4) is provided with a second sliding chute (6), the bottoms of the first sliding chute (5) and the second sliding chute (6) are communicated with a fixing hole (7) respectively arranged in the rail bottom plate (2) and the installation seat (4), the bottom of the inner side of the fixing hole (7) is fixedly connected with a spring (8), the top of the spring (8) is fixedly connected with a sliding plate (9), the left end and the right end of the sliding plate (9) are fixedly connected with limiting blocks (10), the top of the sliding plate (9) is movably connected with a, the equal sliding connection in inside of first spout (5) and second spout (6) has slider (12), gauge baffle (13) under the top fixedly connected with of slider (12), the top swing joint of gauge baffle (13) has last gauge baffle (14) down, the bottom fixedly connected with quantity of going up gauge baffle (14) is a plurality of installation piece (15), the top of going up gauge baffle (14) has bullet strip (16) through screw thread spike (17) swing joint.

2. The gauge apron of claim 1, wherein: the sliding plate (9) is in sliding connection with the hole wall of the fixing hole (7), and the sliding block (12), the first sliding groove (5) and the second sliding groove (6) are all in a T shape.

3. The gauge apron of claim 1, wherein: the equal fixedly connected with in both ends respectively sets up the spout of locating track bottom plate (2) and mount pad (4) inside about fixed orifices (7), the one end that slide (9) were kept away from in stopper (10) is located the inside of spout.

4. The gauge apron of claim 1, wherein: the bottom of the sliding block (12) is provided with a semicircular groove, and the top of the limiting ball (11) is positioned in the semicircular groove.

5. The gauge apron of claim 1, wherein: the mounting block (15) is a trapezoidal mounting block, and a plurality of trapezoidal grooves corresponding to the mounting block (15) are formed in the top of the lower track pitch baffle (13).

6. The gauge apron of claim 1, wherein: pore canals are formed in the front end and the rear end of the interior of the upper gauge baffle (14), and the bottom of the threaded spike (17) penetrates through the pore canals and extends to the outside of the pore canals and is movably connected with the sleeper body (1).