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A traction rod installation interface device and bogie

A technology of traction rods and installation interfaces, which is applied in the field of rail vehicle manufacturing, can solve the problems of low safety, small lateral adjustment clearance of columns, poor safety, etc., and achieve the effect of ensuring safe operation and strong versatility

Active Publication Date: 2017-12-22
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The main engine manufacturers of track equipment need to transport the test car body and the completed car body from the laboratory or production workshop to the special railway line. Generally, the car body is installed on a special simple bogie to complete the transportation. Most of the simple bogies used to transport car bodies in production workshops and special railway lines are simple in structure, and generally adopt rigid independent wheel-set structure types. The test car body is installed on the second series of car body rigidly supported by two columns on the first and second side of the simple trolley. The lateral adjustment clearance of the end face and the vertical column is small, and there is no positioning interface for the traction rod of the test car body, and its curve passing performance is poor. The safety during transportation is poor, especially when passing through a turnout or a small curve, it is easy to generate a large wheel-rail force, and it is easy to cause dangers such as derailment and car body sideslip
[0003] Previously, non-standard gauge car bodies were generally temporarily rebuilt with waste bogies when they were transported in and out of the laboratory, which was not safe and required temporary modifications

Method used

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  • A traction rod installation interface device and bogie
  • A traction rod installation interface device and bogie
  • A traction rod installation interface device and bogie

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] Such as Figure 21 and Figure 22 As shown, the transported car body adopts a single traction rod, such as CRH6-140 / CRH6-160 and other models. That is, a single traction interface module 22 is installed across the low position, and the installation height of the single traction interface module 22 is adjusted according to the installation height difference between the original air spring installation height of the CRH6 vehicle model and the secondary spring device 2 of the bogie, and Finally, a single traction interface module 22 is bridged and fixed on the two lower traction rod interface mounts 21 a on the same side by bolts.

Embodiment 2

[0086] Such as Figure 23 and Figure 24 As shown, the transported car body adopts low-position double traction rods, such as the Argentine EMU. When transporting the car body of this model, it needs to be installed on the two lower traction rod interface mounting seats 21a on the two beams 8, that is, the low position Install a low-position dual-traction interface module 23 symmetrically at an oblique angle, and adjust the installation height of the two low-position dual-traction interface modules 23 according to the installation height difference between the original air spring installation height of the Argentina EMU and the installation height of the secondary spring device 2 of this bogie , and finally fix the two low-position dual traction interface modules 23 on the two lower traction rod interface mounts 21a by bolts.

Embodiment 3

[0088] Such as Figure 25 and Figure 26 As shown, the transported car body adopts high-position double traction rods, such as Guangzhou Metro. When transporting the car body of this model, it needs to be installed on the two upper traction rod interface mounting seats 21b on the two beams 8, that is, the high position A high-position dual-traction interface module 24 is installed symmetrically at an oblique angle. According to the installation height difference between the original air spring of the Guangzhou Metro type and the installation height of the secondary spring device 2 of this bogie, high-position dual-traction interface modules 24 of different heights are selected, and Finally, the two high-position dual traction interface modules 24 are fixed on the two upper traction rod interface mounts 21b by bolts, which avoids the interference of the traction interface modules on the vehicle body when the conventional test vehicle body is transported.

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Abstract

The invention relates to a traction rod mounting connector device and a bogie. The traction rod mounting connector device comprises a plurality of traction rod connector mounting seats and a plurality of traction rod connector modules. The traction rod connector mounting seats are fixed to a framework of the bogie. Corresponding traction rod connector modules are mounted on the traction rod connector mounting seats according to mounting demands of different vehicle bodies. The ends of traction rods are fixedly connected with the traction rod connector modules. Traction device vertical and longitudinal positioning demands of different types of vehicles can be met, and therefore, the conveying requirements of the vehicle bodies of the different types of vehicles can be met.

Description

technical field [0001] The invention relates to a traction rod installation device, in particular to a traction rod installation interface device and a bogie equipped with the traction rod installation interface device, belonging to the technical field of rail vehicle manufacturing. Background technique [0002] The main engine manufacturers of track equipment need to transport the test car body and the completed car body from the laboratory or production workshop to the special railway line. Generally, the car body is installed on a special simple bogie to complete the transportation. Most of the simple bogies used to transport car bodies in production workshops and special railway lines are simple in structure, and generally adopt rigid independent wheel-set structure types. The test car body is installed on the second system of car body rigidly supported by two columns on the first and second side of the simple trolley. The lateral adjustment clearance of the end face and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F5/52B61F5/50
CPCB61F5/50B61F5/52
Inventor 虞大联曲文强李宁李明崔洪举邓小军
Owner CRRC QINGDAO SIFANG CO LTD
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