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Gap bridge track device and track transferring transporting vehicle group

A track group and track technology, which is applied in transportation and packaging, railway car body parts, railway couplings, etc., can solve the problems of cumbersome process and heavy weight of track connection devices, and achieve the effect of convenient disassembly and simple structure

Active Publication Date: 2016-10-26
CRRC SHENYANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the limitation of the structure of the track connection device set between the vehicles of the track-changing transport vehicle group, when the track-changing transport vehicle group is operating on a curve with a radius smaller than the preset value, the distance between the tracks on the adjacent two vehicles is relatively close. Interference can only be adapted to curves or straight lines with a radius greater than the preset value, and the weight of the track connection device is heavy, requiring the cooperation of a crane during loading and unloading, and the process is cumbersome

Method used

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  • Gap bridge track device and track transferring transporting vehicle group
  • Gap bridge track device and track transferring transporting vehicle group
  • Gap bridge track device and track transferring transporting vehicle group

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] In view of the defect that the track connecting device in the prior art can only adapt to the curved track or the straight track with a radius greater than the preset value for the rail changing operation, this embodiment provides a bridge track connecting device, which can make the rail transport vehicle group adapt to the curved track Carry out track laying work.

[0036] figure 1 It is a structural representation of the bridge track device of the embodiment; figure 2 It is a schematic top view structure diagram of the combination of the first connecting piece and the rotating shaft in this embodiment; image 3 It is a schematic diagram of the A-A sectional structure of the combination of the first connecting piece and the rotating shaft in this embodiment; Figure 4 It is a schematic top view structure diagram of the combination of the second connecting piece and the rotating shaft in this embodiment; Figure 5 It is a structural schematic diagram of the B-B sect...

Embodiment 2

[0043] Referring to the bridge track device provided in Embodiment 1, the difference is that there is no telescopic connection between the first connecting member 11 and the second connecting member 12, but the first connecting member 11 and the second connecting member The connecting piece 12 is directly connected. Since the first connecting piece 11 and the second connecting piece 12 are connected to the base 21 through the rotating shaft 13, and one end of the rotating shaft 13 is suspended, the first connecting piece 11 and the second connecting piece 12 directly correspond to each other through the bolt holes 14 and are fixed with bolts. connection, it can also be realized that there will be no interference between the rails 2 on the carriage 3 when the track-changing transport group travels on the traveling track with a radian. Can not pass through the travel track of smaller radian, the minimum radian of the travel track that can pass specifically is determined accordin...

Embodiment 3

[0045] Figure 6 For the structural schematic diagram of the telescopic part of the bridge track device provided in this embodiment, refer to Embodiment 2 and the provided bridge track device and Figure 6 , the difference is that the connecting device 1 further includes a telescopic piece 14 whose length in the horizontal direction can be changed, one end of the telescopic piece 14 is hinged to the first connecting piece 11 , and the other end of the telescopic piece 14 is hinged to the second connecting piece 12 . The connection device 1 designed in this way is more suitable for the situation that two rows of parallel rails 2 are arranged on the compartment 3 . When the track-changing transport vehicle group passes through the traveling track with radians, the compartment 3 and the compartment 33 must not travel in the same straight line, and the angle between the adjacent two compartments 3 is less than 180 degrees, generating an interior angle. The inner telescopic member...

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Abstract

The invention discloses a gap bridge track device and a track transferring transporting vehicle group. The gap bridge track device is arranged in the track transferring transporting vehicle group, and comprises a track group and a connecting device which is capable of expanding and contracting in a horizontal direction; the track group comprises at least two sections of tracks; different tracks are positioned on different carriages of the track transferring transporting vehicle group; the connecting device is arranged between two adjacent sections of the tracks, and comprises a first connecting piece and a second connecting piece; the first connecting piece is hinged to the end parts of the corresponding tracks, and the second connecting piece is hinged to the end parts of the corresponding tracks. The gap bridge track device provided by the invention is used for connecting the tracks of the two adjacent carriages in the rail transporting vehicle group; the disassembling and the assembling are convenient, so that the situation that interference is generated between the rails on the carriages is avoided; and the track transferring transporting vehicle group provided with the gas bridge track device disclosed by the invention can pass through the advancing tracks of which the radius is a preset value without influencing the connection between the tracks on the rail transporting vehicle group, so that smooth paving of the tracks is guaranteed.

Description

technical field [0001] The invention relates to the technical field of track laying, in particular to a bridge crossing track device and a track-changing transport vehicle set. Background technique [0002] During the track changing process of the train, a rail changing transport group is composed of multiple rail transport vehicles, and the crane is on the rail transport vehicles, and tracks are laid on the rail transport vehicles for the crane trucks to load and unload the rails. If there is a gap between the rail transport vehicles, it is necessary to use the bridge rail device to connect the rails on the adjacent two vehicles, so as to ensure the continuous and uninterrupted track on the rail-changing transport group and ensure the safety of the rail-changing operation. went well. [0003] In the prior art, the track connection device includes: a track connector, a sliding rail joint and a fixed rail joint, and the track connector includes a connecting beam, and is fixe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G5/02
CPCB61G5/02
Inventor 刘冬洁张成志鲍芳芳
Owner CRRC SHENYANG CO LTD
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