CN218431242U

CN218431242U - Urban rail built-in middle roof plate structure

Info

Publication number: CN218431242U
Application number: CN202222792813.1U
Authority: CN
Inventors: 王欢; 包鸣; 陈国帼
Original assignee: CRRC Nanjing Puzhen Co Ltd
Current assignee: CRRC Nanjing Puzhen Co Ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses an urban rail built-in middle roof plate structure, which comprises a roof framework, a middle roof plate and side roof plates which are connected with each other; the middle top plate comprises an air conditioner air supply outlet, a ventilation opening, a passenger room illumination area, a camera and an access opening; the air conditioner air supply outlet is bonded with the top side of the middle top plate, the ventilation opening is formed in the bottom side of the middle top plate, and the access opening is clamped with the middle top plate; the middle top plate is also pre-embedded with a support and a threaded block, the illumination lamp body of the passenger room illumination area is connected with the pre-embedded support through a fastener, and the camera is connected with the threaded block through the fastener. The utility model provides an interior roof structure in city rail adopts detachable mode and well roof integration in an organic whole with air conditioner supply-air outlet, vent, guest room illumination area territory, camera and access hole, has both satisfied whole car functional requirement, has also reduced the installation interface of traditional part, and convenient to detach changes and maintenance and repair.

Description

Urban rail built-in middle roof plate structure

Technical Field

The utility model relates to a roof structure in urban rail installs in, belongs to urban rail vehicle guest room system design technical field that installs in.

Background

The built-in roof is the skyline of the train, and the middle roof plate is an important component of the roof and is also a system for visually perceiving passengers after entering the train.

In recent years, with the rapid development of rail transit technology, the requirements of people on unity and integrity of vehicles are continuously improved. At present, as shown in fig. 1 and 2, the conventional urban rail vehicle roof structure is mainly divided into a roof framework a, an air supply outlet B, a middle roof panel C, a ventilation grille D, a side roof panel E, a passenger room lighting F and the like, and the parts form corresponding areas respectively, so that the number of blocks for mounting the roof inside is large, the attractiveness is poor, the structure is complicated, the component cost is high, the mounting efficiency is low, the maintenance and the overhaul are inconvenient, and the operation can be performed only by dismantling and replacing adjacent components.

Therefore, in order to solve the above technical problems and to reduce the complexity of the built-in roof structure, which is convenient for maintenance and repair, a roof structure in the built-in city rail is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide an interior roof structure in city rail, adopt detachable mode and well roof integration in an organic whole with air conditioner supply-air outlet, vent, guest room illumination area, camera and access hole, both satisfied whole car function demand, also reduced the installation interface of traditional part, convenient to detach changes and maintains the maintenance.

To achieve the above objects/to solve the above technical problems, the present invention is realized by adopting the following technical solutions: an urban rail built-in middle roof plate structure comprises a roof framework, a middle roof plate and side roof plates which are connected with each other;

the middle top plate comprises an air conditioner air supply outlet, a ventilation opening, a passenger room lighting area, a camera and an access opening; the air conditioner air supply outlet is bonded with the top side of the middle top plate, the ventilation opening is formed in the bottom side of the middle top plate, and the access opening is clamped with the middle top plate;

the middle top plate is also pre-embedded with a support and a threaded block, the illumination lamp body of the passenger room illumination area is connected with the pre-embedded support through a fastener, and the camera is connected with the threaded block through the fastener.

Further, the middle top plate is fixed with the roof framework through a fastener.

Furthermore, the side top plates are fixed on two sides of the roof framework, and the other sides of the side top plates are connected with the outer side support through locks.

Furthermore, the middle top plate is made of glass fiber reinforced plastics.

Furthermore, the air conditioner air supply outlet is made of aluminum plates.

Furthermore, the access hole is formed in the middle of the bottom side of the middle top plate, and the passenger room lighting area is formed in the periphery of the middle top plate and is enclosed into a frame shape by taking the access hole as the center.

Furthermore, the ventilation openings are arranged on two sides of the access hole, and the air supply opening of the air conditioner corresponds to the ventilation openings in position.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model provides a city rail installs middle roof structure in inside, adopt detachable mode and middle roof integration in an organic whole with air conditioner supply-air outlet, vent, guest room illumination area, camera and access hole, both satisfied whole car function demand, also reduced the installation interface of traditional part, the convenient to detach is changed and is maintained and overhauld;

the urban rail built-in middle roof plate structure provided by the utility model only needs to be finally installed on the roof framework through the fasteners, and has convenient installation and high construction efficiency;

the utility model provides an inside roof structure in city rail, when the roof need be changed in the middle of, only need open the roof through the tool to lock, demolish the fastener and can take off well roof, need not to demolish adjacent part and just can operate.

Drawings

FIG. 1 is a prior art interior roof construction;

FIG. 2 is a prior art interior vehicle roof construction;

FIG. 3 is a schematic front view of a ceiling structure in urban rail installation provided in the first embodiment;

FIG. 4 is a schematic top side view of the top deck structure of the urban rail installation of FIG. 3;

fig. 5 is a schematic view of the bottom side structure of the built-in ceiling structure of the urban rail in fig. 3.

In the figure: 1. a roof frame; 2. a middle roof panel body; 2-1, an air conditioner air supply outlet; 2-2, a vent; 2-3, passenger room illumination; 2-4, a camera; 2-5, an access hole; 3. and a side top plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The first embodiment is as follows:

as shown in fig. 3-5, the embodiment provides an urban rail built-in middle roof plate structure, which comprises a roof framework 1, a middle roof plate 2 and side roof plates 3 which are connected;

the middle top plate 2 comprises an air conditioner air supply outlet 2-1, a ventilation opening 2-2, a passenger room lighting area 2-3, a camera 2-4 and an access opening 2-5; the air conditioner air supply outlet 2-1 is bonded with the top side of the middle top plate 2, the ventilation opening 2-2 is arranged at the bottom side of the middle top plate 2, and the access opening 2-5 is clamped with the middle top plate 2;

the middle top plate 2 is also pre-embedded with a support and a threaded block, the illumination lamp bodies of the passenger room illumination area 2-3 are connected with the pre-embedded support through fasteners, and the cameras 2-4 are connected with the threaded block through fasteners.

In the technical scheme, the urban rail built-in middle roof plate structure provided by the embodiment integrates the air conditioner air supply outlet 2-1, the ventilation opening 2-2, the passenger room lighting area 2-3, the camera 2-4 and the access opening 2-5 with the middle roof plate 2 in a detachable mode, so that the functional requirements of the whole vehicle are met, the mounting interfaces of the traditional components are reduced, more internal spaces are released, the space utilization rate of the vehicle is improved, and the disassembly, replacement, maintenance and overhaul are convenient; wherein, the surface of the ventilation opening 2-2 is provided with holes for ventilation, and the specific number of the holes can be adjusted so as to meet the actual requirement of the air output of the air conditioner air supply opening 2-1.

In some embodiments, to facilitate the assembly and disassembly between the middle roof panel 2 and the roof frame 1, the middle roof panel 2 is fixed to the roof frame 1 by a fastener.

In some embodiments, the side top plates 3 are fixed on two sides of the roof framework 1, and the other sides of the side top plates 3 are connected with an outer side bracket through locks; specifically, when the middle roof panel 2 needs to be replaced, the side roof panel 3 can be opened through the lock, the fastener for fastening the middle roof panel 2 and the roof framework 1 is removed, and then the middle roof panel 2 can be removed from the roof framework 1.

In some embodiments, the middle top plate 2 is made of glass fiber reinforced plastic.

In some embodiments, the air conditioner air outlet 2-1 is made of an aluminum plate.

In some embodiments, the access opening 2-5 is arranged in the middle of the bottom side of the middle roof panel 2, and the passenger compartment lighting area 2-3 is arranged on the periphery of the middle roof panel 2 and is surrounded into a frame shape by taking the access opening 2-5 as the center.

In some embodiments, the air vents 2-2 are disposed at both sides of the service opening 2-5, and the air-conditioning outlet 2-1 is positioned to correspond to the air vents 2-2.

In summary, in the urban rail built-in middle roof plate structure provided by the embodiment, the air conditioner air supply outlet 2-1, the ventilation opening 2-2, the passenger room illumination area 2-3, the camera 2-4 and the access opening 2-5 are integrated with the middle roof plate 2 in a detachable manner, so that the functional requirements of the whole vehicle are met, the installation interfaces of the traditional components are reduced, and the disassembly, replacement, maintenance and overhaul are convenient; finally, the middle top plate 2 is installed on the roof framework 1 through the fastening piece, and the mounting is convenient and the construction efficiency is high. If well roof 2 need change the time, only need open side roof 3 through the tool to lock, demolish the fastener and can take off well roof 2, need not to demolish adjacent part and just can operate.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The urban rail built-in middle roof plate structure is characterized by comprising a roof framework (1), a middle roof plate (2) and side roof plates (3) which are connected;

the middle top plate (2) comprises an air conditioner air supply outlet (2-1), a ventilation opening (2-2), a passenger room lighting area (2-3), a camera (2-4) and an access opening (2-5); the air conditioner air supply outlet (2-1) is bonded with the top side of the middle top plate (2), the ventilation opening (2-2) is arranged at the bottom side of the middle top plate (2), and the access hole (2-5) is clamped with the middle top plate (2);

the middle top plate (2) is also pre-embedded with a support and a threaded block, an illuminating lamp body of the passenger room illuminating area (2-3) is connected with the pre-embedded support through a fastener, and the camera (2-4) is connected with the threaded block through a fastener.

2. The urban rail interior center roof structure according to claim 1, wherein the center roof (2) is fixed to the roof frame (1) by a fastener.

3. The urban rail interior center roof structure according to claim 2, wherein the side roof panels (3) are fixed to both sides of the roof frame (1), and the other sides of the side roof panels (3) are connected to the outer side brackets through locks.

4. The urban rail built-in middle roof plate structure according to claim 1, wherein the middle roof plate (2) is made of glass fiber reinforced plastic.

5. The urban rail built-in middle roof plate structure according to claim 1, wherein the air-conditioning air supply outlet (2-1) is made of aluminum plate.

6. The urban rail built-in middle roof plate structure according to claim 1, wherein the access opening (2-5) is arranged in the middle of the bottom side of the middle roof plate (2), and the passenger room lighting area (2-3) is arranged on the periphery of the middle roof plate (2) and forms a frame shape by centering on the access opening (2-5).

7. The urban rail built-in middle roof structure according to claim 6, wherein the ventilation openings (2-2) are arranged on both sides of the access opening (2-5), and the air-conditioning air supply opening (2-1) is positioned corresponding to the ventilation opening (2-2).