CN213649560U

CN213649560U - Roof grille assembly for a rail vehicle

Info

Publication number: CN213649560U
Application number: CN202022783886.5U
Authority: CN
Inventors: 何中法; 李洪江; 王金平
Original assignee: Changzhou Baiyidar Railway Carpart Co ltd
Current assignee: Changzhou Baiyidaer Rail Passenger Car Fitting Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-09
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a rail vehicle's roof grid is constituteed, including roof, skeleton and air supply grid, the skeleton is installed in the roof below, forms the air supply passageway, and the air supply grid has two, installs respectively in the both sides of skeleton, and the upper surface of skeleton has the melamine board, two sides of skeleton all have the spout, and the one end of air supply grid has the slider of being connected with the spout slides, and the other end has the chucking piece, two of roof all are equipped with the draw-in groove, and chucking piece card is gone into in the draw-in groove. The utility model discloses conveniently take off the grid and clear up the deposition.

Description

Roof grille assembly for a rail vehicle

Technical Field

The utility model relates to a rail vehicle's roof grid is constituteed, belongs to track traffic's automobile body configuration part.

Background

The vehicle body of the rail transit vehicle generally comprises a bottom plate assembly, a top plate assembly and side plate assemblies on two sides. Wherein the roof assembly is an important part of the vehicle body. Grid composition is used for air conditioner air supply passageway in the roof assembly, and the grid that the grid was constituteed has the deposition after using for a long time, needs to open the grid and clears up, and traditional structure grid is opened inconveniently, and it is inconvenient to clear up the deposition. But also has poor heat insulation effect in summer and increases energy consumption.

Disclosure of Invention

An object of the utility model is to provide a thermal-insulated effectual to conveniently take off the grid and clear up the railway vehicle's of deposition roof grid and constitute.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a rail vehicle's roof grid is constituteed, includes roof, skeleton and air supply grid, the skeleton is installed in the roof below, forms the air supply passageway, and the air supply grid has two, installs respectively in the both sides of skeleton, and the upper surface of skeleton has the melamine board, two sides of skeleton all have the spout, and the one end of air supply grid has the slider of being connected with the spout slides, and the other end has the chucking piece, two of roof all are equipped with the draw-in groove, and chucking piece card is gone into in the draw-in groove.

Preferably, the middle part of roof has the installation piece, and the installation piece is connected with skeleton fixed connection, and the melamine board has two both sides that are located the installation piece respectively.

Preferably, the sliding block is a bolt, and a nut of the bolt is connected with the sliding groove in a sliding mode.

Preferably, the outer end part of the clamping block of the air supply grille is of a convex arc structure, and the inner side surface of the clamping groove of the top plate is of a concave arc structure.

Preferably, both sides of the top plate are provided with mounting profiles, and the lower parts of the mounting profiles are provided with clamping grooves.

Adopt above-mentioned scheme, the utility model discloses an upper surface of skeleton has the melamine board, and the melamine board has good thermal-insulated effect, makes in high temperature can not transmit to the carriage, reduces the air conditioner and uses, reduces energy resource consumption. And the one end of air supply grid is sliding structure, and the other end is buckle structure, and consequently the installation is more convenient with the dismantlement air supply grid, conveniently clears up the deposition, makes the heat exchange efficiency of air conditioner higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic view of the mounting of the air supply grille.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.

Referring to fig. 1, 2 and 3, a rail vehicle's roof grid is constituteed, including roof 1, skeleton 2 and air supply grid 3, skeleton 2 is installed in roof 1 below, forms the air supply passageway, and air supply grid 3 has two, installs respectively in the both sides of skeleton 2, and the upper surface of skeleton 2 has melamine board 4, two sides of skeleton 2 all have spout 5, and air supply grid 3's one end has the slider 6 of being connected with spout 5 slides, and the other end has chucking piece 7, two of roof 1 all are equipped with draw-in groove 8, and chucking piece 7 card is gone into in the draw-in groove 8.

Referring to fig. 1 and 2, the middle part of the top plate 1 is provided with a mounting block 11, the mounting block 11 is fixedly connected with the framework 2, and the melamine plate 4 is provided with two blocks which are respectively positioned at two sides of the mounting block 11. The framework 2 is fixed in the middle of the top plate 1, and is reinforced on two sides, so that the installation firmness of the framework and the top plate is guaranteed. The melamine plate 4 is fixed to the upper surface of the illustrated frame 2 by bolts.

Referring to fig. 3, the sliding block 6 is a bolt, and a nut of the bolt is connected with the sliding groove 5 in a sliding manner. The bolt of the bolt is fixed with one end of the air supply grille 3, and one end of the sliding chute 5 is of an opening structure, so that the nut can be directly slid into the sliding chute 5 from the opening.

Referring to fig. 3, the outer end of the clamping block 7 of the air supply grille 3 is of a convex arc structure, and the inner side surface of the clamping groove 8 of the top plate 1 is of a concave arc structure. The arc-shaped matching structure can be used for more conveniently assembling and disassembling the air supply grille 3.

Referring to fig. 1, 2 and 3, the top plate 1 is provided with mounting profiles 12 on both sides, and the lower parts of the mounting profiles 12 are provided with clamping grooves 8. The mounting section bar 12 is used for mounting the top plate 1 and the side plate, and the firmness is improved.

The utility model discloses a rail vehicle's carriage supporting part, when summer outdoor temperature is higher, the roof in carriage directly receives sunshine and shines, and the temperature can be very high, and melamine board 4 can completely cut off certain temperature, makes in high temperature can not transmit to the carriage, reduces the air conditioner and uses, reduces energy resource consumption. One end of the air supply grille is of a sliding structure and is connected and matched with the sliding groove 5 in a sliding mode through the sliding block 6; the other end is a buckle structure and is clamped into the clamping groove 8 by the clamping block 7. Therefore, the air supply grille 3 is convenient to mount and dismount, accumulated dust is convenient to clean, and the heat exchange efficiency of the air conditioner is higher.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a rail vehicle's roof grid is constituteed, includes roof (1), skeleton (2) and air supply grid (3), install in roof (1) below skeleton (2), form the air supply passageway, air supply grid (3) have two, install the both sides in skeleton (2) respectively, its characterized in that: the upper surface of skeleton (2) has melamine board (4), two sides of skeleton (2) all have spout (5), and the one end of air supply grid (3) has slider (6) of being connected with spout (5) slide, and the other end has chucking piece (7), two of roof (1) all are equipped with draw-in groove (8), and chucking piece (7) card is gone into in draw-in groove (8).

2. A roof grille assembly for a rail vehicle as set forth in claim 1 wherein: the middle part of roof (1) has installation piece (11), and installation piece (11) and skeleton (2) fixed connection, melamine board (4) have two both sides that are located installation piece (11) respectively.

3. A roof grille assembly for a rail vehicle as set forth in claim 1 wherein: the sliding block (6) is a bolt, and a nut of the bolt is connected with the sliding groove (5) in a sliding mode.

4. A roof grille assembly for a rail vehicle as set forth in claim 1 wherein: the outer end part of a clamping block (7) of the air supply grille (3) is of a convex arc structure, and the inner side surface of a clamping groove (8) of the top plate (1) is of a concave arc structure.

5. A roof grille assembly for a rail vehicle as set forth in claim 1 wherein: the two sides of the top plate (1) are provided with mounting sectional materials (12), and the lower parts of the mounting sectional materials (12) are provided with clamping grooves (8).