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Novel wheel chock for railway flatcars

A flat car and iron shoe technology, which is applied to railway car body components, railway braking systems, transportation and packaging, etc. It can solve the problems of no anti-rolling function, etc., and achieve fast disassembly and assembly, large adjustment space, and simple structure Effect

Inactive Publication Date: 2017-07-04
CRRC QIQIHAR ROLLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the railway flat car itself does not have the anti-rolling function. Now when parking on the railway, it relies on bilateral brake shoes to realize this function.

Method used

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  • Novel wheel chock for railway flatcars
  • Novel wheel chock for railway flatcars
  • Novel wheel chock for railway flatcars

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings. However, it should be understood that the accompanying drawings are provided only for better understanding of the present invention, and they should not be construed as limiting the present invention.

[0017] Such as Figure 1~2 As shown, the new iron shoes for railway flat cars provided by the present invention include a concave base 1, a backing plate 2, a wedge-shaped spacer 3, a baffle plate 4, a lock plate 5, a stop pin 6 and a cotter pin 7.

[0018] A backing plate 2 is fixed inside the concave base 1, and a wedge-shaped spacer 3 is fixedly arranged at both ends of the top of the backing plate 2. The inclined planes of the two wedge-shaped spacers 3 are arranged symmetrically for carrying the wheels. The inclined surfaces of the two wedge-shaped spacers 3 can be adjusted according to the wheel size Design is not limited here, and the distance between the two we...

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PUM

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Abstract

The invention relates to a novel wheel chock for railway flatcars which is characterized by comprising a U-shaped base, a bearing plate, wedge bearing blocks, stop plates, lock plates, stop pins and split pins, wherein the bearing plate is fixedly arranged in the U-shaped base; the wedge bearing blocks are fixedly arranged at both ends of the bearing plate; oblique planes of the two wedge bearing blocks are symmetrically arranged; the stop plates for preventing the wedge bearing blocks from falling off are respectively and fixedly arranged on the top, at the outer side of each of the wedge bearing blocks, of the U-shaped base; the lock plates are symmetrically arranged at two sides of the U-shaped base and at the middle part between the two wedge bearing blocks; one of the stop pins is inserted into and connected with a first lock plate; a lock plate hole for inserting the corresponding stop pin is arranged at a second lock plate; and the stop pins are vertically inserted into the split pins for fixing. The novel wheel chock for the railway flatcars has the advantages of simple structure, quick disassembly and assembly and repeated use, and can be widely applied to the transportation process of the railway flatcars.

Description

technical field [0001] The invention relates to a new iron shoe for a railway flat car, and relates to the technical field of railway vehicles. Background technique [0002] In the prior art, the railway flat car itself does not have an anti-rolling function, and now relies on bilateral braking iron shoes to realize this function when parking on the railway. [0003] For export railway flat cars or some special self-provided railway flat cars, the delivery of new vehicles generally needs to be transported by road, sea and other channels. In order to improve the economy during transportation, multiple vehicles are often bundled and stacked. way of transportation. But this moment, the upper floor car wheel and the lower floor car floor are in point-to-surface contact, so a new type of iron shoe is needed to prevent the car from slipping, and the point-to-surface contact is changed into surface-to-surface contact to protect the vehicle floor. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61H7/10
CPCB61H7/10
Inventor 尹立戴安国于世民李大海刘双喜许鸿斌
Owner CRRC QIQIHAR ROLLING CO LTD