Three-piece type through channel top plate device

A through-channel, three-piece technology, applied in the field of three-piece through-channel roof devices, can solve problems such as falling off, roof extrusion deformation, roof damage, etc.

Pending Publication Date: 2021-04-09
欧特美交通科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The guard panel of the side roof is a straight plate. Under the harsh curve condition of the vehicle passing through the roof, there will be extrusion collision interference between the roof guard panels on the left and right sides of the roof. The side top plate and the middle top plate are pulled apart and fall off, resulting in extrusion deformation of the top plate or damage to the top plate

Method used

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  • Three-piece type through channel top plate device
  • Three-piece type through channel top plate device
  • Three-piece type through channel top plate device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The main structure of the three-piece through-channel roof device involved in this embodiment includes a middle roof 1, a left guard 2, a right guard 3 and a linkage mechanism 4; the left side of the middle roof 1 is provided with a left guard 2, and the middle guard The right side of the plate 1 is provided with a right guard plate 3, the middle top plate 1 is connected with the left guard plate 2 and the right guard plate 3 through two connecting rod mechanisms 4 of Japanese-shaped frame structure, the right edge of the left guard plate 2 and the right guard plate The left edge of the plate 3 is respectively lapped on the middle top plate 1; the main structure of the left guard plate 2 and the right guard plate 3 is the same, including side beam components 5, hinge components 6, guard panel panels 7, reinforcement frames 8 and The wear strip 9; the tail of the side beam composition 5 of the 9-shaped structure is connected to the lateral edge of one side of the guard pl...

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Abstract

The invention belongs to the technical field of rail transit equipment, and particularly relates to a three-piece type through channel top plate device, wherein a main structure of the device comprises a middle top plate, a left protective plate, a right protective plate and a connecting rod mechanism. Compared to the prior art, the device is characterized in that: 1, a protective plate panel of an upper top plate is widened, and flanges are added at positions close to two ends and the middle; and 2, the middle position area of the protective plate panel of the lower top plate is widened; the lap joint amount of the protection plate panel and the middle top plate is increased, the separation and falling prevention performance of the upper top plate, the lower top plate and the middle top plate in the operation process is improved, extrusion, contact, collision and interference of the upper top plate and the lower top plate are avoided through the flanges, and the upper top plate and the lower top plate can be in smooth transition lap joint; and the three-piece type through channel top plate device is simple in structure, collision interference and stretching falling of the upper top plate and the lower top plate are avoided, the reliability of the top plate device is improved, and the applicability of the top plate device is expanded.

Description

Technical field: [0001] The invention belongs to the technical field of rail transit equipment, and in particular relates to a three-piece through-passage roof device, which has the functions of preventing interference and falling off. Background technique: [0002] The through passage is an internal passage for passengers to walk freely from one compartment of rail transit vehicles to another and make passengers feel safe and comfortable. The top plate is one of the important components of the through passage. The top plate is used for the connection between two vehicles or carriages. The inner top of the place plays the role of protecting the safety of passengers and decorating beautifully. The top plate is a three-piece structure, including the middle top plate, the side top plates on both sides and the linkage mechanism. The movement of the rod realizes the adjustment of the motion state between the middle roof and the side roof, and satisfies the changes in various wor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D17/20B61D17/12
CPCB61D17/20B61D17/12
Inventor 王太文刘正发李送军聂长海蔡亦文
Owner 欧特美交通科技股份有限公司
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