Suspension type monorail vehicle body and cross beam connection structure and suspension type monorail vehicle

Abstract

The invention discloses a suspension type monorail vehicle body and cross beam connection structure and a suspension type monorail vehicle. The suspension type monorail vehicle body and cross beam connection structure comprises connection plates fixed to the two ends of an edge beam of a top cover of a suspension type vehicle body, and a cross beam used for being fixedly connected with a traveling component. Barbs are arranged on the inner side faces of the tops of the connection plates. End plates are arranged at the two ends of the cross beam. The top of each end plate is located in the barb of the corresponding connection plate. Each end plate is fixedly connected with the corresponding connection plate. Preferably, the cross beam and the end plates are of an integrally formed structure. Through the arrangement of the barb structure, the cross beam is matched with the barbs of the connection plates, so that connection between the cross beam and the suspension type vehicle body is more reliable, and meanwhile the independence on the welding mode is avoided.

Description

technical field [0001] The invention relates to a suspension type monorail car body beam connection structure and a suspension type monorail vehicle, belonging to the field of rail transportation. Background technique [0002] A high-strength beam or structure needs to be set on the top of the suspended monorail body, which is used to connect the running parts on the upper part of the vehicle to realize the suspended operation of the vehicle. Considering the strength and structure of the structure or beam, steel structures are generally used. When the car body is also a steel structure, the structure and the car body are connected together by welding structures in the industry. [0003] However, the existing welded structures have the following problems: [0004] 1. After the welding is completed, it cannot be disassembled later; [0005] 2. Since the roof of the car body and the beam are pre-welded structures, if the welded structure is used, due to tolerances and welding...

AI Technical Summary

Problems solved by technology

[0004] 1. After the welding is completed, it cannot be disassembled later;

[0005] 2. Since the roof of the car body and the beam are pre-welded structures, if the welded structure is used, due to tolerances and welding shrinkage, it is impossible to embed the beam into the inner side of the side beam of the roof, and it can only be lapped to the upper surface of the side beam of the roof. there is a security risk;

[0006] 3. When the car body adopts aluminum alloy or other non-steel structures, the welding structure can no longer solve its connection problem

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