CN203111185U - Railway passenger train door head cover installation structure - Google Patents

Abstract

Provided is a railway passenger train door head cover installation structure. The railway passenger train door head cover installation structure comprises a door head cover, a first hoisting framework, a second hoisting framework, a first connecting piece which is connected with the first hoisting framework, and a second connecting piece which is connected with the second hoisting framework. A first groove with a downward opening is formed in the end portion of the horizontally extending side of the first connecting piece, wherein a first rubber block is embedded in the first groove. The first rubber block abuts against the upper surface of the outer end of the door head cover. The outer end of the door head cover is connected on the upper end face of the first groove of the connecting piece in a lap joint mode through a pressing lock. A second groove with a downward opening is formed in the end portion of the horizontally extending side of the second connecting piece, wherein a second rubber block is embedded in the second groove. The second rubber block abuts against the upper surface of the outer end of the door head cover. The inner end of the door head cover is formed by hinges and is connected with the second hoisting framework. The outer end of a flat roof plate inside a train is connected with the second hoisting framework through the second connecting piece. According to the railway passenger train door head cover installation structure, clear screws and pressing strips do not exist in appearance, and accordingly attractiveness and elegance are achieved. The railway passenger train door head cover installation structure is simple to assemble, and capable of facilitating maintenance and replacement of the door head cover.

Description

Installation structure of railway passenger car door head cover

technical field

The utility model relates to an installation structure for a door hood of a railway passenger car, which belongs to the technical field of interior decoration of railway passenger cars.

Background technique

The interior decoration of a bus is the main part that directly meets the passengers. Its design technology continues to develop with the development of vehicle technology. The structural shape of the door hood at the platform is directly related to the artistic effect of the whole vehicle. In the past, the horizontal cover of the plug door and the flat roof structure were designed separately. The installation position of the door cover was reserved during the flat roof design. The material of the door cover plate and the flat roof plate were inconsistent, resulting in a stiff feeling after installation and no overall sense.

Contents of the invention

The technical problem to be solved by the utility model is to provide a railway passenger car door cover installation structure to overcome the above-mentioned shortcomings of the prior art.

In order to solve the above technical problems, the railway passenger car door hood installation structure provided by the utility model includes a streamlined door hood, a first hoisting frame for hoisting the door hood, and a second hoisting frame, the first hoisting frame and the door The side partition wall is fixedly connected, and the second hoisting frame is fixedly connected with the roof steel structure, which is characterized in that it also includes a first connecting piece connected with the first hoisting frame, a second connecting piece connected with the second hoisting frame, the first A connecting piece has a horizontally extending side, and the end of the horizontally extending side is provided with a first groove embedded with a first rubber block with an opening facing downward, and the first rubber block is against the upper surface of the outer end of the door cover, The outer end of the door cover is lapped on the upper end surface of the first groove of the first connector through a compression lock; the second connector has a horizontally extending edge, and the end of the horizontally extending edge is provided with an embedded The opening of the second rubber block is the second groove facing downward, and the second rubber block is against the upper surface of the outer end of the door cover, and the inner end of the door cover is connected to the second hoisting frame through a hinge, and The hinge composition includes a fixed hinge connected to the second hoisting frame, and a rotating hinge connected to the inner end of the door cover. The piece is connected with the second hoisting framework. the

The further improvement of the utility model is:

1. The compression lock has a rotatable pressing piece located above the door cover, and the movable end of the pressing piece presses down on the upper end surface of the first groove of the first connecting piece to realize the outer end of the door cover and the first The connection of the hoisting frame.

2. The lower part of the first connecting piece is provided with a third groove that opens toward the interior of the vehicle, and the outer end of the door cover has a first rubber strip, and the first rubber strip is inserted into the third groove of the first connecting piece.

3. The lower part of the second connecting piece is provided with a fourth groove opening toward the door, and the inner end of the door cover has a second rubber strip, and the second rubber strip is inserted into the fourth groove of the second connecting piece.

4. The outer end of the flat roof panel in the vehicle is fixedly connected to the vertical panel of the second connector.

The installation structure of the door hood of the utility model has no exposed screws and beading in appearance, and is elegant; and the installation structure is simple to assemble, which is convenient for the maintenance and replacement of the door hood; The position close to the partition wall and the end wall is locked, and the material and structure of the door cover are consistent with the rest of the flat roof. The appearance adopts a streamlined design, which not only ensures the function of the door cover, but also dilutes the concept of the door cover.

Description of drawings

Fig. 1 is the front view of the door hood of the utility model railway passenger car.

Fig. 2 is a sectional view along line A-A of Fig. 1 .

Fig. 3 is an enlarged view of area I in Fig. 2 .

Fig. 4 is an enlarged view of area II in Fig. 2 .

Fig. 5 is a schematic structural diagram of the first connecting member.

Fig. 6 is a schematic structural diagram of the second connecting member.

The symbols in the figure indicate as follows:

1-door hood, 2-flat roof, 3-first hoisting frame, 4-second hoisting frame, 5-door side partition, 6-first connecting piece, 7-second connecting piece, 8-first rubber Block, 9-second rubber block, 10-fixed hinge, 11-turning hinge, 12-press piece, 13-first groove, 14-second groove, 15-third groove, 16-the first Four grooves, 17-the first rubber strip, 18-the second rubber strip.

Detailed ways

As shown in Figure 1-4, it is the installation structure of the railway passenger car door cover of the embodiment of the present invention, and its composition includes a streamlined door cover 1, a first hoisting framework 3 and a second hoisting framework 4 for hoisting the door hood 1 , the first hoisting frame 3 is fixedly connected to the door side partition wall 5, and the second hoisting frame 4 is fixedly connected to the roof steel structure. The improvement is that it also includes a first connecting piece connected to the first hoisting frame 3 6 (see Figure 5), the second connecting piece 7 (see Figure 6) connected to the second hoisting frame 4, the first connecting piece 6 has a horizontally extending side, and the end of the horizontally extending side is provided with an embedded first rubber block 8 with the opening facing downward to the first groove 13, the first rubber block 8 is against the upper surface of the outer end of the door cover 1, and the outer end of the door cover 1 is lapped on the first connecting piece 6 through a compression lock. The upper end surface of the first groove 13; the second connecting member 7 has a horizontally extending edge, and the end of the horizontally extending edge is provided with a second groove 14 embedded with a second rubber block 9 with the opening facing downward. The second rubber block 9 is against the upper surface of the outer end of the door head cover 1, and the inner end of the door head cover is connected with the second lifting frame 4 through a hinge composition, and the hinge composition includes a fixed joint connected with the second lifting frame 4 Page 10, the rotating hinge 11 connected to the inner end of the door cover 1, the fixed hinge 10 is hinged to the rotating hinge 11, and the outer end of the flat roof plate 2 in the car is hoisted to the second through the second connecting piece 7 The skeleton 4 is connected (the outer end of the flat roof plate 2 in the car is fixedly connected with the vertical plate of the second connecting piece 7).

In this example, the compression lock has a rotatable pressing piece 12 located above the door cover 1, and the movable end of the pressing piece 12 presses down on the upper end surface of the first groove 13 of the first connector 6 to realize the locking of the door cover 1. The connection between the outer end and the first hoisting frame 3. In order to prevent the door cover from shaking due to the vibration of the vehicle, the bottom of the first connector 6 of this embodiment is provided with a third groove 15 with an opening facing the inside of the vehicle, and the outer end of the door cover 1 has a first rubber strip 17, The first rubber strip 17 is inserted into the third groove 15 of the first connecting member 6 . The bottom of the second connecting piece 7 is provided with a fourth groove 16 opening towards the door, and the inner end of the door cover 1 has a second rubber strip 18, which is inserted into the fourth groove of the second connecting piece 7. in slot 16. Both the first rubber strip and the second rubber strip play a good damping effect.

In addition to the above embodiments, the utility model can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the utility model.

Claims (5)

1. Railway passenger car door cover installation structure, including a streamlined door cover, a first hoisting frame for hoisting the door cover, and a second hoisting frame, the first hoisting frame is fixedly connected to the door side partition, and the second hoisting frame It is fixedly connected with the roof steel structure, and it is characterized in that: it also includes a first connecting piece connected with the first hoisting framework and a second connecting piece connected with the second hoisting framework, the first connecting piece has horizontally extending sides, and the The end of the horizontally extending edge is provided with a first groove embedded with a first rubber block with the opening facing downward, the first rubber block is against the upper surface of the outer end of the door cover, and the outer end of the door cover passes through The compression lock is lapped on the upper end surface of the first groove of the first connecting piece; the second connecting piece has a horizontally extending edge, and the end of the horizontally extending edge is provided with an opening facing downwards embedded with a second rubber block. The second groove, the second rubber block is against the upper surface of the outer end of the door hood, the inner end of the door hood is connected to the second hoisting frame through a hinge, and the hinge is connected to the second hoisting frame The fixed hinge and the rotating hinge connected to the inner end of the door hood, the fixed hinge and the rotating hinge are hinged, and the outer end of the flat roof plate in the car is connected to the second hoisting frame through the second connecting piece. 2. The railway passenger car door cover installation structure according to claim 1, characterized in that: the compression lock has a rotatable pressing piece located above the door cover, and the movable end of the pressing piece presses down the first connection The upper end surface of the first groove of the piece realizes the connection between the outer end of the door cover and the first hoisting frame. 3. The installation structure of the railway passenger car door cover according to claim 2, characterized in that: the lower part of the first connecting piece is provided with a third groove opening toward the inside of the car, and the outer end of the door cover has a first rubber strip , the first rubber strip is inserted into the third groove of the first connecting piece. 4. The railway passenger car door cover installation structure according to claim 2, characterized in that: the bottom of the second connector is provided with a fourth groove opening towards the door, the inner end of the door cover has a second rubber strip, The second rubber strip is inserted into the fourth groove of the second connecting piece. 5. The door cover installation structure of a railway passenger car according to claim 2, characterized in that: the outer end of the flat roof plate in the car is fixedly connected to the vertical plate of the second connector.

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