CN215104311U

CN215104311U - Anti-creep equipment

Info

Publication number: CN215104311U
Application number: CN202120073524.9U
Authority: CN
Inventors: 岳修平; 王安斌; 刘浪; 赵志鑫
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-12-10
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to an anti-creep device, including installing the anti-creep ware in rail (3) bottom and setting up anti-creep brace (6) between sleeper (2), the anti-creep ware fix on anti-creep brace (6). Compared with the prior art, the utility model has the advantages of simple structure can dismantle the change.

Description

Anti-creep equipment

Technical Field

The utility model relates to a railway equipment technical field, concretely relates to anti-creep equipment.

Background

At present, the scale of railways in China is continuously enlarged, and the scale of railways adopting sleeper tracks still occupies a great proportion. When the train runs, longitudinal force acting on the steel rail is generated, so that the steel rail does longitudinal movement, and the sleeper can be driven to move together. Often this kind of crawling can cause the track gap inhomogeneous, phenomenon such as sleeper skew, and the destructiveness is very big, and such condition can lead to taking place the incident when driving, has great incident even to take place. Thus, anti-creeper devices must be employed to contain this occurrence.

The invention patent CN108867199A discloses a rail transit steel structure bridge, the structure of which comprises a steel rail, a fixing bolt, a rail fastener, an anti-creeping device, a double-headed splint, an anti-creeping support and a sleeper, wherein the steel rail is I-shaped, two steel rails are arranged on the sleeper, the steel rail and the sleeper are relatively poor in cross shape and are in interference fit by the fixing bolt, the anti-creeping support is rectangular, and the anti-creeping support penetrates through the left side and the right side of the sleeper; the rail is provided with an anti-creeping device, the rail is welded with the anti-creeping device, the left side and the right side of the rail are provided with double-headed clamping plates, the rail fastener is rectangular, the rail fastener is provided with two fixing bolts, and the rail fastener and the rail are fixed on the sleeper through the fixing bolts.

In railways in some areas of China, railway routes are complex in condition and terrains are complex. At this time, the pressure brought to the fastener can be obviously shared by the anti-creeper arranged, especially the wooden sleeper rail. In some sections with good routes in China, phenomena of uneven rail seams, pillow inclination and the like sometimes occur, and although anti-climbing equipment is not installed in advance, the railway can be maintained through installation at the moment. In China, the problem is solved by replacing fasteners, steel rails and sleepers or grinding, and the cost is huge.

Now common on the track are separated, crude and failure-prone creepers and braces. And needs to be separately installed and produced, causing great inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-creep device, simple structure can dismantle the change.

The purpose of the utility model can be realized through the following technical scheme: the utility model provides an anticreep equipment, is including installing the anticreep ware in the rail bottom and the anticreep of setting between the sleeper props, the anticreep ware fix on the anticreep props.

Further, the anticreeper include preceding anticreeper and/or back anticreeper, preceding anticreeper and/or back anticreeper block the rail, the anticreeper props through preceding anticreeper and/or back anticreeper, the both ends of anticreeper prop the sleeper of both sides respectively. The front anti-creeper and the rear anti-creeper have different functions and structures and can be used independently.

Furthermore, the front anti-creeper comprises a front anti-creeper rail clamp, a front anti-creeper anti-creep pin and a front anti-creeper baffle, wherein the front anti-creeper rail clamp clamps a steel rail and is connected with the front anti-creeper anti-creep pin, and the other side of the front anti-creeper anti-creep pin is connected with the front anti-creeper baffle;

the rear anti-creeper comprises a rear anti-creeper rail clamp, a rear anti-creeper anti-creep pin and a rear anti-creeper baffle, the rear anti-creeper rail clamp clamps the steel rail and is connected with the rear anti-creeper anti-creep pin, and the other side of the rear anti-creeper anti-creep pin is connected with the rear anti-creeper baffle. When the rail clamp clamps the steel rail, an insulating rubber cushion block or a small wood block or other cushion blocks can be arranged between the inner side of the rail clamp and the bottom of the steel rail in a cushioning mode.

The front anti-creeper baffle and the rear anti-creeper baffle are detachably connected or fixedly connected.

The detachable connection mode comprises the connection by using a stud, a bolt, a rivet or a bolt, and the fixed connection mode comprises welding. The front and rear anticreepers can be randomly moved and placed between two adjacent sleepers after being assembled and spliced by means of bolts, rivets, bolts and the like.

Preceding anti-creeper baffle and/or back anti-creeper baffle on be equipped with the through-hole that supplies the anti-creeper to prop and pass, the cross sectional shape of through-hole shape and anti-creeper prop corresponding, preceding anti-creeper baffle and/or back anti-creeper baffle side be equipped with locating component. The positioning component comprises a through hole, a hidden hole or a groove.

The cross section shapes of the front anti-creep pin and the rear anti-creep pin are triangle, U-shaped, circular, oval or polygon. The front anti-creeping pin and the rear anti-creeping pin are in rigid connection structures and can be made of steel, alloy and the like.

The anti-creeper include preceding anti-creeper and back anti-creeper, preceding anti-creeper fix on the anti-creeper support column with back anti-creeper, the anti-creeper support column fix on the anti-creeper props.

Further, preceding anticreeper include preceding anticreeper rail card and preceding anticreeper and wear the round pin, back anticreeper include back anticreeper rail card and back anticreeper and wear the round pin, preceding anticreeper rail card block the rail, wear round pin rigid connection with preceding anticreeper, back anticreeper rail card block the rail, with back anticreeper rigid connection, preceding anticreeper and wear the round pin symmetry to be fixed on the anticreeper support column. The utility model discloses the round pin is worn in preceding anticreeper and constitutes stable triangle-shaped structure jointly with the rail, has improved overall structure's stability.

The cross-sectional shape that the anticreep propped be ellipse, circular, triangle-shaped or polygon, the last spacing hole that is equipped with of anticreep props, anticreep ware demountable installation is on the anticreep props, the anticreep props both ends and sleeper both sides plane and is direct contact or leaves the clearance in set up the cushion. The number of the limiting holes can be 1 or more than 1, and the type of the limiting holes can be through holes, blind holes or grooves. The cushion block comprises an insulating rubber cushion block, a small wood block or other cushion blocks. The fixing components such as screws can penetrate through the through holes in the anti-creeper baffle plate to enter the limiting holes, and the anti-creeper is positioned.

Compared with the prior art, the utility model has the advantages of it is following:

1. the anti-creep device of the utility model has simple structure, can be disassembled and replaced, and can effectively reduce the creeping phenomenon of the track;

2. the utility model makes the anti-creeper in the anti-creeper device not limited to the structure of the track slab and can move the position between two sleepers freely, more flexible through the design of the limiting hole on the anti-creeper support;

3. the utility model discloses combine anticreeper support and anticreeper ingeniously, the anticreeper supports the anticreeper and fixes between the sleeper, and the anticreeper again realizes the anticreeper effect to the rail with the anticreeper support mutually supports, has both satisfied the installation fixed requirement of overall structure, and stable in structure, be convenient for install and dismantle, and can not cause the injury to sleeper or railway roadbed board, can wholly install and produce, improve the convenience;

4. the utility model fixes the anti-creeper on the anti-creeper support, and can transmit the load to the anti-creeper support and then to the sleeper, so that the structure is not easy to break and change;

5. the utility model improves the integral structural strength of the anti-creep device by designing or selecting the shapes and materials of the anti-creep pin of the front anti-creep device, the anti-creep pin of the rear anti-creep device, the anti-creep support and the like;

6. the utility model discloses the round pin is worn in preceding anticreeper and constitutes stable triangle-shaped structure jointly with the rail, has improved overall structure's stability.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an installation schematic diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a front anti-creeper according to embodiment 1 of the present invention;

fig. 4 is a schematic connection diagram of front and rear anti-creepers in embodiment 1 of the present invention;

fig. 5 is a schematic view of an anti-climbing support structure of embodiment 1 of the present invention;

fig. 6 is an installation schematic diagram of embodiment 2 of the present invention;

fig. 7 is an installation diagram of embodiment 3 of the present invention;

fig. 8 is a schematic structural view of embodiment 3 of the present invention;

in the figure: 1-track slab, 2-sleeper, 3-steel rail, 4-front anticreeper, 41-front anticreeper rail clip, 42-front anticreeper anti-creep pin, 43-front anticreeper baffle, 5-rear anticreeper, 51-rear anticreeper rail clip, 52-rear anticreeper anti-creep pin, 53-rear anticreeper baffle, 6-anticreeper support column, 7-anticreeper support column.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples.

Example 1

The utility model provides an anti-creep equipment, as shown in fig. 1 ~ 2, including install preceding anticreeper 4 and back anticreeper 5 at the bottom of rail 3, play the anticreeper 6 that supports two adjacent sleepers 2: the design has the greatest advantages of convenience, quick replacement and maintenance, no limitation to the structure of the track slab, and random movement between the two sleepers 2.

Wherein, as shown in fig. 3-4, the front anti-creeper 4 comprises a front anti-creeper rail clamp 41, a front anti-creeper anti-creep pin 42 and a front anti-creeper baffle 43, the rear anti-creeper 5 comprises a rear anti-creeper rail clamp 51, a rear anti-creeper anti-creep pin 52 and a rear anti-creeper baffle 53, and the front anti-creeper 4 and the rear anti-creeper 5 are connected with each other to clamp the steel rail 3 respectively. The anti-creeping support 6 penetrates through the anti-creeping device baffle, and two ends of the anti-creeping support respectively support the sleepers 2 on two sides.

The front anti-creeper rail clip 41 clamps the steel rail 3 and is connected with the front anti-creeper anti-creep pin 42, and the other side of the front anti-creeper anti-creep pin 42 is connected with the front anti-creeper baffle 43. The rear anti-creeper rail clip 51 clips the rail, and is connected with the rear anti-creeper anti-creep pin 52, and the other side of the rear anti-creeper anti-creep pin 52 is connected with the rear anti-creeper baffle 53. The front and rear anticreepers have different functional structures and can be independently used.

When the rail clip clamps the steel rail, the gap of the side surface can be provided with an insulating rubber cushion block or a small wood block or other cushion blocks. In this embodiment, the gap is provided with an insulating rubber pad, not shown.

The front anti-creeper baffle 43 and the rear anti-creeper baffle 53 are connected by studs, and the number of the front anti-creeper baffles can be 1 or more than 1. The front and the rear anticreepers can be assembled and spliced in a mode of bolts, rivets and bolts or in a welding mode. The front and rear anti-creeper baffles in this embodiment are connected by four stud bolts.

The side of the front anti-creeper baffle 43 used for positioning the anti-creeper support 6 should be provided with through holes, and the number of the through holes can be 1 or more than 1. Wherein, the side of the back anti-creeper baffle plate 53 is used for positioning the surface of the anti-creeper support 6, and the number of the through holes can be 0 or more than 1. The side surfaces of the front and rear anti-creepers are used for positioning at least one through hole or a blind hole or a groove on the surface of the anti-creeper support 6. In this embodiment, a through hole is formed in the front anticreeper baffle 43.

The cross-sectional shape of the front anti-creeper passing pin 42 for connecting the front anti-creeper rail clip 41 and the front anti-creeper baffle 43 may be a triangle, a U-shape, a circle, an ellipse, or a polygon. The cross-sectional shape of the rear anti-creeper passing pin 52 for connecting the rear anti-creeper rail clip 51 and the rear anti-creeper baffle 53 may be triangular, U-shaped, circular, oval, or polygonal. The sectional shape of the anti-creep pin in this embodiment is a polygon.

The cross-sectional shape of the front and

rear anticreeper fences

43, 53 through which the anticreeper stay 6 passes may be triangular, U-shaped, circular, oval or polygonal. In this embodiment, the cross-sectional shape of the anti-creep brace 6 is circular, and therefore the baffle plate is also circular.

The number of the limiting holes 61 on the anti-climbing support 6 can be 1 or more than 1, and the type of the holes can be through holes or hidden holes or grooves. The two ends of the anti-climbing support 6 can be in direct contact with planes on two sides of the sleeper, and gaps can be reserved, wherein the gaps can be provided with insulating rubber cushion blocks, small wood blocks or other cushion blocks.

In this embodiment, as shown in fig. 5, a total of 15 holes are formed in the anti-creep brace 6, the holes are through holes, and no spacer is provided at the gap position.

The front and rear anti-creep pins 42 and 52 are rigidly connected structures. The material may be alloy, steel material, etc. In this embodiment, the anti-creep pin is connected with the anti-creep device and the anti-creep device baffle in a welding manner.

Example 2

An anti-creep device, as shown in fig. 6, comprises a front anti-creep device 4 and an anti-creep brace 6, the front anti-creep device 4 comprising a front anti-creep device rail clip 41, a front anti-creep pin 42 and a front anti-creep device baffle 43. In this embodiment, the front anti-creeper baffle 43 and the side surface parallel to the central axis of the anti-creeper support 6 have a limiting hole, and the number of the limiting holes can be 1 or more than one. A hole is reserved on the vertical side surface, so that the anti-climbing support 6 can be penetrated, and the shape of the anti-climbing support is the same as the shape of the cross section of the anti-climbing support 6. The front anti-creeper 4 in this embodiment may be replaced with the rear anti-creeper 5. The rest is the same as example 1.

Example 3

An anti-climbing device is shown in figures 7-8 and comprises a front anti-climbing device 4, a rear anti-climbing device 5, an anti-climbing support 6 and an anti-climbing device support column 7, wherein the front anti-climbing device 4 comprises a front anti-climbing device rail clamp 41 and a front anti-climbing penetrating pin 42, and the rear anti-climbing device 5 comprises a rear anti-climbing device rail clamp 51 and a rear anti-climbing penetrating pin 52. In this embodiment, the front rail clamp 41 clamps the steel rail 3 and is welded to the front rail clamp anti-creep pin 42, and the rear rail clamp 51 clamps the steel rail 3 and is welded to the rear rail clamp anti-creep pin 52. Or by other rigid connections. The anti-creeping pin of the anti-creeping device is welded with the anti-creeping device supporting column 7. Or by other rigid connections.

Wherein the structures and functions of the front and rear anti-creepers are basically the same.

In this embodiment, the anticreeper support column 7 is welded to the anticreeper support 6. The cross-sectional shape of the anti-creep brace 6 may be oval, circular, triangular, or polygonal, and in this embodiment, is circular.

The rest is the same as example 1.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The utility model provides an anti-creep equipment, its characterized in that, including install the anti-creep ware in rail (3) bottom and set up the anti-creep of propping between sleeper (2) and prop (6), the anti-creep ware fix on anti-creep props (6).

2. The anti-climbing device according to claim 1, characterized in that the anti-climbing device comprises a front anti-climbing device (4) and/or a rear anti-climbing device (5), the front anti-climbing device (4) and/or the rear anti-climbing device (5) block the steel rail (3), the anti-climbing support (6) penetrates through the front anti-climbing device (4) and/or the rear anti-climbing device (5), and two ends of the anti-climbing support (6) respectively support sleepers (2) on two sides.

3. The anti-climbing device according to claim 2, characterized in that the front anti-climbing device (4) comprises a front anti-climbing device rail clamp (41), a front anti-climbing device anti-climbing pin (42) and a front anti-climbing device baffle (43), the front anti-climbing device rail clamp (41) clamps the steel rail (3) and is connected with the front anti-climbing device anti-climbing pin (42), and the other side of the front anti-climbing device anti-climbing pin (42) is connected with the front anti-climbing device baffle (43);

the rear anti-creeper (5) comprises a rear anti-creeper rail clamp (51), a rear anti-creeper anti-creep through pin (52) and a rear anti-creeper baffle (53), the rear anti-creeper rail clamp (51) clamps the steel rail (3) and is connected with the rear anti-creeper anti-creep through pin (52), and the other side of the rear anti-creeper anti-creep through pin (52) is connected with the rear anti-creeper baffle (53).

4. The anti-creep device according to claim 3, characterized in that the front anti-creep baffle (43) is detachably or fixedly connected to the rear anti-creep baffle (53).

5. The anti-creep device of claim 4 wherein the removable connections include connections made using studs, bolts, rivets or bolts and the fixed connections include welds.

6. The anti-climbing device according to claim 3, characterized in that the front anti-climbing device baffle (43) and/or the rear anti-climbing device baffle (53) are/is provided with through holes for the anti-climbing support (6) to pass through, the shape of the through holes corresponds to the cross section shape of the anti-climbing support (6), and the side surfaces of the front anti-climbing device baffle (43) and/or the rear anti-climbing device baffle (53) are/is provided with positioning components.

7. The anti-creep device according to claim 3, characterized in that the cross-sectional shape of the front and rear anti-creep pins (42, 52) is U-shaped, circular, elliptical or polygonal.

8. The anti-climbing device according to claim 1, characterized in that the anti-climbing device comprises a front anti-climbing device (4) and a rear anti-climbing device (5), the front anti-climbing device (4) and the rear anti-climbing device (5) are fixed on an anti-climbing device supporting column (7), and the anti-climbing device supporting column (7) is fixed on an anti-climbing support (6).

9. The anti-climbing device according to claim 8, characterized in that the front anti-climbing device (4) comprises a front anti-climbing device rail clamp (41) and a front anti-climbing device anti-climbing pin (42), the rear anti-climbing device (5) comprises a rear anti-climbing device rail clamp (51) and a rear anti-climbing device anti-climbing pin (52), the front anti-climbing device rail clamp (41) clamps the steel rail (3) and is rigidly connected with the front anti-climbing device anti-climbing pin (42), the rear anti-climbing device rail clamp (51) clamps the steel rail (3) and is rigidly connected with the rear anti-climbing device anti-climbing pin (52), and the front anti-climbing device anti-climbing pin (42) and the rear anti-climbing device anti-climbing pin (52) are symmetrically fixed on the anti-climbing device support column (7).

10. The anti-climbing device according to claim 1, characterized in that the cross-sectional shape of the anti-climbing support (6) is oval, circular or polygonal, the anti-climbing support (6) is provided with a limit hole (61), the anti-climbing device is detachably mounted on the anti-climbing support (6), two ends of the anti-climbing support (6) are in direct contact with planes on two sides of the sleeper (2) or leave a gap, and a cushion block is arranged in the gap.