Side-door arm-rest in locomotive cab of diesel locomotive

A technology for diesel locomotives and driver's cabs, applied in special positions of vehicles, railway car bodies, vehicle parts, etc., can solve the problems of high requirements for handrail molding, side door handrails are not beautiful, easy to be corroded by rainwater, etc. Aesthetics, guaranteed protection, reduced erosion effect

Active Publication Date: 2009-01-07
CRRC QISHUYAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this structure is simple to connect, it has higher requirements for the forming and processing of the handrail.
And it is easily corroded by rainwater,

Method used

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  • Side-door arm-rest in locomotive cab of diesel locomotive
  • Side-door arm-rest in locomotive cab of diesel locomotive
  • Side-door arm-rest in locomotive cab of diesel locomotive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] See Figure 1 to Figure 3 , the handrail device for the side door of the diesel locomotive driver's cab of the present invention comprises wall panels on both sides of the side door 2 of the driver's cab of the diesel locomotive 1, grooves 3 provided on the wall panels on both sides of the side door 2 of the driver's cab, and grooves 3 that are respectively arranged in the two grooves 3 Inside the two armrests 5.

[0015] Each of the two grooves 3 has a top surface 3-1, a bottom surface 3-2 and a middle partition 3-3. The middle partition 3-3 separates the groove 3 into upper and lower parts 3-4, 3-5.

[0016] Each of the two armrests 5 has an upper mounting seat 5-1, a lower mounting seat 5-2, a handrail rod 5-3, an upper connecting rod 5-4, a lower connecting rod 5-5, an upper sheath 5-6 and a lower sheath 5 -7.

[0017] The upper and lower mounting bases 5-1, 5-2 are U-shaped, and the upper mounting base 5-1 and the lower mounting base 5-2 are respectively fixed o...

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PUM

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Abstract

The invention discloses a side door handrail device of a diesel locomotive cab, which comprises wall boards and two handrails which are arranged on the both sides of the side door of the cab, wherein both the two handrails are respectively provided with an upper installing seat, a lower installing seat and a handrail rod. Grooves are respectively arranged on the wall boards on the both sides of the side door of the cab, and the two handrails are respectively arranged in the two grooves. The upper installing seats and the lower installing seats of the handrails are respectively fixed on the top surfaces and the bottom surfaces of the grooves, the handrail rods of the handrails are straight rods, and the both ends of the handrail rods are connected with the upper installing seat and the lower installing seat in the identical groove respectively through an upper connecting rod and a lower connecting rod. The side door handrail device of the diesel locomotive cab has the advantages that the processing is convenient, the erosion of rainwater to the outer surfaces of the handrails is reduced, the service life of the handrails is prolonged, and the side door handrail device facilitates the overall artistic appearance of the diesel locomotive, and particularly meets the requirement of the harmony diesel motor locomotive.

Description

technical field [0001] The invention relates to an armrest device, in particular to an armrest device for a side door of a driver's cab of a diesel locomotive. Background technique [0002] Because the side door of the driver's cab of a diesel locomotive is relatively high, people generally need to use the side door handrail to enter the driver's cab. At present, the armrests of the side door of the diesel locomotive driver's cab are all protruding from the wall panels on both sides of the side door of the driver's cab. On both the upper and lower mounts. Although this structure is simple to connect, it has higher requirements for the forming and processing of the handrail. Moreover, it is easily corroded by rainwater and has a short service life. Especially for the current Harmony diesel locomotive, the side door handrail protruding outside the side wall is not very attractive. Contents of the invention [0003] The purpose of the present invention is to overcome the ...

Claims

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Application Information

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IPC IPC(8): B60N3/02B61D17/08
CPCY02T30/34
Inventor 戚玉明王龙李亮
Owner CRRC QISHUYAN CO LTD
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