CN201872758U - Connection mechanism for passenger room door and steel structure of urban rail stainless steel vehicle - Google Patents

Abstract

A connection mechanism between the passenger compartment door of an urban rail stainless steel vehicle and the steel structure of the vehicle, which has a long and vertically arranged connecting plate, and is connected to the upper part of the connecting plate to coincide with the side of the roof structure of the urban rail stainless steel vehicle. On the upper side, the lower part of the connecting plate is connected to the upper side of the side wall structure of the urban rail stainless steel vehicle. A backing plate is provided on the inner side of the connecting plate, and transparent side holes are processed on the backing plate and the connecting plate. The upper end of the backing plate is connected with a horizontally arranged upper plate, and the upper plate protrudes from the hole corresponding to the upper plate on the connecting plate, and the upper plate is processed with upper holes. Compared with the prior art, the structure is simple in structure, easy in manufacture, convenient in installation, less in parts, and time-saving and labor-saving.

Description

The connection mechanism between the passenger compartment door of urban rail stainless steel vehicle and the steel structure of the vehicle

technical field

The utility model relates to a connection structure, in particular to a connection mechanism between a passenger compartment door of an urban rail stainless steel vehicle and a vehicle steel structure, which is used for connecting the vehicle door and the vehicle steel structure.

Background technique

At present, the electric sliding door mechanism of the passenger compartment of urban rail stainless steel vehicles uses a pulley transmission mode, and there are rotating columns on both sides of the door. This kind of door has the advantages of stability and low maintenance cost, but the interface between the door and the steel structure of the vehicle is relatively complicated. Due to the heavy weight of the door mechanism itself and the way of movement, the requirements for the support between the door and the steel structure are very high. The side walls of the urban rail stainless steel car body and the beams and columns of the ceiling are all thin-plate pressed structures, and a large number of connections between the structures are made of spot welding. Both the ceiling and the side walls actually have a certain inclination angle. During installation, connecting parts are provided in the door structure to connect the door and the steel structure of the vehicle. It has the disadvantages of complex structure, high labor intensity, time-consuming and laborious, and cumbersome assembly.

Contents of the invention

The purpose of the utility model is to provide a connection mechanism between the passenger compartment door of an urban rail stainless steel vehicle and the steel structure of the vehicle, which has a simple structure, is convenient to install, and saves time and effort, so as to overcome the deficiencies of the prior art.

The connection mechanism between the urban rail stainless steel vehicle passenger compartment door and the vehicle steel structure of the utility model has a strip-shaped and vertically arranged connecting plate, and the upper part of the connecting plate is connected with the side of the urban rail stainless steel vehicle ceiling structure. The matching upper side, the lower part of the connecting plate is connected to the upper side of the side wall structure of the urban rail stainless steel vehicle, and the backing plate is provided on the inner side of the connecting plate, and the backing plate and the connecting plate are processed with transparent sides. Threaded holes, the upper end of the backing plate is connected with a horizontally arranged upper plate, and the upper plate stretches out from the hole corresponding to the upper plate on the connecting plate, and the upper plate is processed with an upper threaded hole.

Compared with the prior art, the connection mechanism between the passenger compartment door of the urban rail stainless steel vehicle and the steel structure of the vehicle has the advantages of simple structure, easy manufacture, convenient installation, few parts, and time-saving and labor-saving.

Description of drawings

Fig. 1 is a schematic structural view of a specific embodiment of the utility model.

Detailed ways

As shown in Figure 1: 1 is the roof side structure of the stainless steel vehicle, which has a certain inclination angle, and the side wall structure 9 is connected below it, and the side wall structure 9 also has a certain inclination angle. The door of the guest room is opened on the side wall structure 9 . On the side wall structure 9, a connecting plate 5 is horizontally fixed above the door frame of the passenger compartment, and the middle part of the connecting plate 5 is in a vertical state. The upper side 2 is fixed by welding between the upper side 2 and the roof structure 1 . The bottom of connecting plate 5 is connected with the lower edge 8 matching the upper side of the side wall structure 9 of the urban rail stainless steel vehicle, and the lower edge 8 and the side wall structure 9 are fixed by welding. A backing plate 6 is welded to the vertical part in the middle of the inner side of the connecting plate 5. The backing plate 6 and the connecting plate 5 are processed with transparent side threaded holes 7 arranged up and down. When the door is installed, it cooperates with the corresponding bolts to fix the passenger compartment door. role of the institution. The upper end of the backing plate 6 is welded with one end of the upper plate 4 arranged horizontally, and the upper plate 4 stretches out from the hole corresponding to the upper plate 4 on the connecting plate 5, and the upper screw hole 3 is processed on the upper plate 4. When the door is installed, Cooperate with corresponding bolts to play the role of hanging door mechanism, so as to facilitate installation. The connecting plate 5, backing plate 6 and upper plate 4 form a mechanism for installing the passenger compartment door fixed on the steel structure, which provides convenience for the installation of the passenger compartment door. The quantity of the backing plate 6 and the upper plate 4 in the transverse direction of the connecting plate 5 is determined according to the needs of the door structure.

Claims (1)

1. A connection mechanism for urban rail stainless steel vehicle passenger compartment door and vehicle steel structure, characterized in that: there is a strip-shaped and vertically arranged connecting plate (5), connected with the city rail on the top of the connecting plate (5). The upper edge (2) matching the side of the ceiling structure (1) of the rail stainless steel vehicle is connected with the lower edge ( 8), a backing plate (6) is provided on the inner side of the connecting plate (5), and a transparent side threaded hole (7) is processed on the backing plate (6) and the connecting plate (5), and the upper end of the backing plate (6) Connected with a horizontal upper plate (4), the upper plate (4) protrudes from the hole corresponding to the upper plate (4) on the connecting plate (5), and the upper plate (4) is processed with an upper threaded hole (3) .

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