CN214355854U

CN214355854U - Reinforcement of passenger train top

Info

Publication number: CN214355854U
Application number: CN202022875383.0U
Authority: CN
Inventors: 王兴茜; 唐烨; 温英健; 胡宁辉; 李建荣; 骆康春
Original assignee: Yinlong New Energy Co Ltd; Zhuhai Guangtong Automobile Co Ltd
Current assignee: Yinlong New Energy Co Ltd; Zhuhai Guangtong Automobile Co Ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-08
Anticipated expiration: 2030-12-04

Abstract

The utility model provides a reinforcing piece on passenger train top, the reinforcing piece sets up both ends about the roof respectively, and the reinforcing piece includes skeleton and the covering of cover on the skeleton, fixedly connected with fixed plate on the skeleton, fixedly connected with transition support on the fixed plate, and the roof is fixed to be provided with and to bury the board, and transition support fixed connection buries the board to with reinforcing piece fixed connection on the roof. The utility model discloses a reinforcement reinforcing top both sides reinforcement's intensity and stability on passenger train top reduces the production of deformation and abnormal sound, but both sides reinforcement is through changing reduce cost, with whole car molding phase-match, beautifies whole car outward appearance.

Description

Reinforcement of passenger train top

Technical Field

The utility model belongs to the vehicle field especially relates to a reinforcement on passenger train top.

Background

Outside the passenger train top both sides decoration played the effect of optimizing passenger train outward appearance, also required stable in structure firm simultaneously. The existing top two-side decorating parts have a structure that an aluminum plate material is used as a decorating part covering and a mounting bracket is fixed. The structure is not firm, is easy to deform due to external impact, and is easy to shake in a complex road section when a passenger car runs to generate abnormal sound.

SUMMERY OF THE UTILITY MODEL

For solving the problem among the above-mentioned prior art, the utility model provides a reinforcement on passenger train top, this utility model more change roof both sides decoration covering material into glass steel, the price is also lower when the structure is more stable than aluminium material covering, reduction in production cost increases a both sides decoration skeleton, and the covering is fixed on the skeleton, and roof both sides decoration covering is because of increasing bearing structure, effectively increases intensity and stability, reduces the production of warping and abnormal sound.

In order to achieve the above object, the utility model discloses a concrete technical scheme of reinforcement on passenger train top as follows:

the utility model provides a reinforcing piece on passenger train top, the reinforcing piece sets up both ends about the roof respectively, and the reinforcing piece includes skeleton and the covering of cover on the skeleton, fixedly connected with fixed plate on the skeleton, fixedly connected with transition support on the fixed plate, and the roof is fixed to be provided with and to bury the board, and transition support fixed connection buries the board to with reinforcing piece fixed connection on the roof.

Further, the radian of reinforcement and automobile body is laminated each other.

Further, the skin is made of glass fiber reinforced plastic material.

Furthermore, an end of the fixed plate is welded at the inner side bending part of the framework, the plate surface of the fixed plate is fixedly connected with the transition support through bolts and nuts, and the bottom end of the transition support is fixedly connected to the buried plate through bolts and nuts.

Furthermore, an elastic pad and a gasket are arranged below the nut at the bottom end of the transition support.

Furthermore, a damping rubber pad is arranged between the bottom end of the transition support and the roof.

Furthermore, an L-shaped steel plate is arranged on the transition support, and two surfaces of the L-shaped steel plate are welded to the bottom surface and one side surface of the transition support respectively.

Furthermore, reinforcing ribs are arranged on the transition support.

The utility model discloses a reinforcement on passenger train top has following advantage: the strength and the stability of reinforcing piece on both sides of reinforcing top reduce the production of deformation and abnormal sound, and both sides reinforcing piece is through changing reduce cost, and the whole car molding phase-match beautifies whole car outward appearance.

Drawings

FIG. 1 is a general view of the roof structure of the present invention;

FIG. 2 is a schematic structural view of the reinforcement member of the present invention;

fig. 3 is a front view of the roof structure of the present invention;

FIG. 4 is a partial enlarged view of the roof structure of the present invention;

fig. 5 is a schematic view of the transition support structure of the present invention.

The notation in the figure is: 1. a framework; 2. covering a skin; 3. burying a plate; 4. a fixing plate; 5. a transition support; 6. reinforcing ribs; 7. and an L-shaped steel plate 7.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

The utility model discloses a reinforcement on passenger train top sets up both ends about the passenger train top respectively, the reinforcement is rectangular form, including skeleton 1 and covering skin 2 on skeleton 1, skeleton 1 and skin 2 laminate mutually with the radian of automobile body, skin 2 is preferred to adopt the glass steel material to make, composite through the glass steel surface fixes on skeleton 1, thereby make skeleton 1 and skin 2 become a whole, because of the high characteristic of glass steel quality light intensity, and have the support of skeleton 1, can improve the intensity and the stability of roof both sides reinforcement, make its non-deformable, the welding of automobile body top has buried plate 3, fix the reinforcement at the automobile body top through buried plate 3.

Skeleton 1 is the arc bending, 1 inboard camber beam department welding fixed plate 4's of skeleton tip, bolt nut and transition support 5 fixed connection are passed through to fixed plate 4's face, M8 × 30 hexagon head bolt and M8I type hexagon nut fixed connection are passed through to transition support 5's bottom on the board 3 that buries, be provided with bullet pad and packing ring between transition support 5's bottom and the nut, thereby increase bolt stress surface prevents that the bolt is not hard up, be provided with the cushion between transition support 5's bottom and the automobile body top, thereby reduce top both sides reinforcement and automobile body rigidity friction, it shakes and the abnormal sound produces to reduce the reinforcement.

The transition support 5 is welded with the L-shaped steel plate 7, two faces of the L-shaped steel plate 7 are respectively welded on the bottom face and one side face of the transition support 5, and the face of the transition support 5 is provided with the raised reinforcing ribs 6, so that the strength is better, and the deformation is not easy.

The utility model discloses a reinforcement reinforcing top both sides reinforcement's intensity and stability on passenger train top reduces the production of deformation and abnormal sound, but both sides reinforcement is through changing reduce cost, with whole car molding phase-match, beautifies whole car outward appearance.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a reinforcement on passenger train top, its characterized in that, the reinforcement sets up both ends about the roof respectively, and the reinforcement includes skeleton (1) and covers covering (2) on skeleton (1), fixedly connected with fixed plate (4) on skeleton (1), fixedly connected with transition support (5) on fixed plate (4), and the roof is fixed to be provided with and buries board (3), and transition support (5) fixed connection is on burying board (3) to with reinforcement fixed connection on the roof.

2. A reinforcement for a passenger car roof according to claim 1, wherein the reinforcement conforms to the curvature of the car body.

3. The reinforcement for passenger car roofs according to claim 1, wherein the skin (2) is made of glass fiber reinforced plastic material.

4. The reinforcement for a passenger car roof according to claim 1, wherein one end of the fixing plate (4) is welded at the inner bend of the framework (1), the plate surface of the fixing plate (4) is fixedly connected with the transition bracket (5) through bolts and nuts, and the bottom end of the transition bracket (5) is fixedly connected with the buried plate (3) through bolts and nuts.

5. Reinforcement for passenger car roofs according to claim 4, wherein under the nut at the bottom end of the transition bracket (5) there is provided a spring washer and a washer.

6. Reinforcement of a passenger car roof according to claim 4, wherein a cushion is arranged between the bottom end of the transition bracket (5) and the roof.

7. The reinforcement for a passenger car roof according to claim 4, characterized in that the transition bracket (5) is provided with an L-shaped steel plate (7), and two faces of the L-shaped steel plate (7) are welded to the bottom face and one side face of the transition bracket (5), respectively.

8. Passenger car roof reinforcement according to claim 4, characterized in that the transition bracket (5) is provided with a reinforcement (6).