CN217123116U

CN217123116U - Train wheel limiting track

Info

Publication number: CN217123116U
Application number: CN202221059200.0U
Authority: CN
Inventors: 朱云龙; 黄彬; 韩雪健; 沈良成; 杨少杰
Original assignee: China Railway Wuzong East China Resources Technology Co ltd
Current assignee: China Railway Wuzong East China Resources Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-05
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a stop device technical field specifically is a spacing track of train wheel. The train wheel track comprises a track body, a plurality of train wheel shafts arranged on the track body and supporting legs fixedly arranged at the bottom of the track body, wherein limiting devices are symmetrically arranged at positions of two sides of the train wheel shafts of the track body, each limiting device comprises a clamping block which is clamped at the upper part of the track body and can slide left and right along the track body, a limiting block with an arc-shaped structure is fixedly arranged at the upper part of the clamping block, a fixing plate is fixedly arranged at one side of the limiting block, which is far away from the train wheel shafts, a handle is hinged at the lower part of the fixing plate, a pull ring is fixedly arranged at the left side of the fixing plate, a shell is fixedly arranged between the lower part of the left side of the limiting block and the fixing plate, a supporting plate is fixedly arranged at one side of the fixing plate, which is close to the inner cavity of the shell, and a sliding rod penetrates through the supporting plate, the limiting device is simple in structure and convenient to use, can effectively limit the train wheel shaft, and prevents the train wheel shaft from rolling left and right on the track.

Description

Train wheel limiting track

Technical Field

The utility model relates to a stop device technical field specifically is a spacing track of train wheel.

Background

The train wheel shaft is dismantling, deposit and the in-process that detects, need use and deposit the track, in order to avoid the train wheel shaft to roll on the track, need use stop device.

The limiting track which is convenient to use and can limit the train wheel shaft is lacked in the prior art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problem of the prior art, the utility model provides a spacing track of train wheel, its simple structure, convenient to use can be effectively spacing to the train wheel axle, avoids the train wheel axle to roll about on the track.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a main technical scheme: the rail body is symmetrically provided with limiting devices at two sides of the train wheel shaft, each limiting device comprises a clamping block which is clamped at the upper part of the rail body and can slide left and right along the rail body, the upper part of each clamping block is fixedly provided with a limiting block with an arc-shaped structure, one side of each limiting block, which is far away from the train wheel shaft, is fixedly provided with a fixed plate, the lower part of each fixed plate is hinged with a handle, the left side of each fixed plate is fixedly provided with a pull ring, a shell is fixedly arranged between the lower part of the left side of each limiting block and the fixed plate, one side of the fixed plate, which is close to the inner cavity of the shell, is fixedly provided with a supporting plate, a slide rod penetrates through the supporting plate, one side of the handle, which is close to the slide rod, is meshed with the slide rod through teeth, and one end of the bottom of the slide rod penetrates through the clamping block and is matched with the rail body, the outer wall of the sliding rod is positioned between the clamping block and the supporting plate and is provided with a spring, and a limiting ring is fixedly arranged at the position between the spring and the clamping block on the outer wall of the sliding rod.

Preferably, one end of the bottom of the sliding rod is fixedly provided with an anti-skidding block.

Preferably, the handle is of an arc structure.

(III) advantageous effects

The utility model provides a spacing track of train wheel. The method has the following beneficial effects:

(1) the train wheel axle is placed on the track body, when needing to carry on spacingly to the train wheel axle, at first block the fixture block on the track body (the track body is the I-steel), then the palm leans on the pull ring, the handle is snatched in the power of finger, the handle takes place to rotate, overcome the elasticity upwards sliding of spring under the drive of handle with the slide bar of handle meshing, at this moment, the slide bar bottom breaks away from the track body, the fixture block can be on the track body horizontal slip adjustment position, after the adjustment, loosen the handle, the slide bar resets under the effect of spring, the oppression of slide bar bottom is on the track body, realize stop device and track body's fixed, thereby realize the stopper spacing to the train wheel axle.

(2) The anti-slip blocks can avoid direct contact of the sliding rods with the track body, avoid damage caused between the bottom of the sliding rods and the track body, and increase friction force.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a sectional view of the limiting device of the present invention;

fig. 3 is a left side view of the connection structure of the limiting device and the track body.

In the figure: 1. a track body; 2. a train wheel shaft; 3. supporting legs; 4. a clamping block; 5. a limiting block; 6. a fixing plate; 7. a handle; 8. a pull ring; 9. a housing; 10. a support plate; 11. a slide bar; 12. a spring; 13. anti-skid blocks; 14. a limit ring.

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.

As shown in fig. 1, the train wheel shaft limiting track of the embodiment includes a track body 1, a plurality of train wheel shafts 2 arranged on the track body 1, and supporting legs 3 fixedly installed at the bottom of the track body 1, the track body 1 is symmetrically provided with limiting devices at positions on both sides of the train wheel shafts 2, the limiting devices include clamping blocks 4 clamped at the upper portion of the track body 1 and capable of sliding left and right along the track body 1, limiting blocks 5 of arc structure are fixedly provided at the upper portions of the clamping blocks 4, a fixing plate 6 is fixedly provided at one side of the limiting blocks 5 far from the train wheel shafts 2, a handle 7 is hinged at the lower portion of the fixing plate 6, a pull ring 8 is fixedly provided at the left side of the fixing plate 6, a housing 9 is fixedly installed at a position between the left lower portion of the limiting blocks 5 and the fixing plate 6, a supporting plate 10 is fixedly installed at one side of the fixing plate 6 close to an inner cavity of the housing 9, and a sliding rod 11 is arranged on the supporting plate 10 in a penetrating manner, one side, close to the sliding rod 11, of the handle 7 is meshed with the sliding rod 11 through teeth, one end of the bottom of the sliding rod 11 penetrates through the clamping block 4 and is matched with the track body 1 for use, a spring 12 is installed on the outer wall of the sliding rod 11 and located between the clamping block 4 and the supporting plate 10, and a limiting ring 14 is fixedly arranged on the outer wall of the sliding rod 11 and located between the spring 12 and the clamping block 4. Train wheel axle 2 is placed on track body 1, when needing to carry out spacing to train wheel axle 2, at first block 4 card on track body 1 (track body 1 is the I-steel), then the palm leans on pull ring 8, the finger is with strength to snatch handle 7, handle 7 takes place the rotation, slide bar 11 with handle 7 meshing overcomes the elasticity of spring 12 under the drive of handle 7 and upwards slides, at this moment, slide bar 11 bottom breaks away from track body 1, block 4 can be on track body 1 side to side slide adjusting position, after the adjustment, loosen handle 7, slide bar 11 resets under the effect of spring 12, slide bar 11 bottom oppresses on track body 1, realize stop device and track body 1's fixed, thereby realize 5 spacing to train wheel axle 2 of stopper.

Furthermore, an anti-skid block 13 is fixedly arranged at one end of the bottom of the sliding rod 11. The anti-skidding block 13 can avoid the direct contact with the track body 1 of slide bar 11, avoids causing the damage between slide bar 11 bottom and the track body 1, also can increase frictional force.

Further, the handle 7 is of an arc-shaped structure.

The working principle is as follows: train wheel axle 2 is placed on track body 1, when needing to carry out spacing to train wheel axle 2, at first block 4 card on track body 1 (track body 1 is the I-steel), then the palm leans on pull ring 8, the finger is with strength to snatch handle 7, handle 7 takes place the rotation, slide bar 11 with handle 7 meshing overcomes the elasticity of spring 12 under the drive of handle 7 and upwards slides, at this moment, slide bar 11 bottom breaks away from track body 1, block 4 can be on track body 1 side to side slide adjusting position, after the adjustment, loosen handle 7, slide bar 11 resets under the effect of spring 12, slide bar 11 bottom oppresses on track body 1, realize stop device and track body 1's fixed, thereby realize 5 spacing to train wheel axle 2 of stopper.

Claims

1. A spacing track of train wheel which characterized in that: the train wheel shaft limiting device comprises a track body (1), a plurality of train wheel shafts (2) arranged on the track body (1) and supporting legs (3) fixedly installed at the bottom of the track body (1), wherein the track body (1) is symmetrically provided with limiting devices at positions on two sides of the train wheel shafts (2), each limiting device comprises a clamping block (4) clamped at the upper part of the track body (1) and capable of sliding left and right along the track body (1), a limiting block (5) of an arc-shaped structure is fixedly arranged at the upper part of the clamping block (4), a fixing plate (6) is fixedly arranged on one side, far away from the train wheel shafts (2), of the limiting block (5), a handle (7) is hinged at the lower part of the fixing plate (6), a pull ring (8) is fixedly arranged at the left side of the fixing plate (6), and a shell (9) is fixedly installed between the lower part of the left side of the limiting block (5) and the fixing plate (6), fixed plate (6) are close to shell (9) inner chamber one side fixed mounting have backup pad (10), run through on backup pad (10) and be provided with slide bar (11), handle (7) are close to slide bar (11) one side and pass through tooth and slide bar (11) meshing, slide bar (11) bottom one end runs through fixture block (4) and uses with track body (1) cooperation, slide bar (11) outer wall is located position between fixture block (4) and backup pad (10) and installs spring (12), slide bar (11) outer wall is located position fixing between spring (12) and fixture block (4) and is provided with spacing ring (14).

2. A railway wheel limit track as claimed in claim 1, wherein: and an anti-skid block (13) is fixedly arranged at one end of the bottom of the sliding rod (11).

3. A railway wheel limit track as claimed in claim 1, wherein: the handle (7) is of an arc-shaped structure.