CN213973977U

CN213973977U - Tram upper skirt plate structure

Info

Publication number: CN213973977U
Application number: CN202023002960.1U
Authority: CN
Inventors: 董丁丁; 丁国柱; 王飞; 郭邵波; 王小伯
Original assignee: Chengdu Xinzhu Road and Bridge Machinery Co Ltd
Current assignee: Chengdu Xinzhu Road and Bridge Machinery Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-17
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a tram goes up apron structure belongs to apron plate structure technical field, the utility model discloses a found out along longitudinal extension's C type groove on the inner wall of apron plate main part, simultaneously, utilize its head card to go into the first bolt in the middle of C type groove and realize the fixed connection between apron plate mount pad and the apron plate main part, when the installation, implementation personnel can be through the mode of the position of following C type groove removal first bolt, adjustment apron plate main part, the relative position of apron plate mount pad on vertical, and then accelerate installation rate, it is more convenient the high efficiency to install.

Description

Tram upper skirt plate structure

Technical Field

The utility model relates to a skirtboard structure technical field particularly, relates to a tram goes up skirtboard structure.

Background

At present, the equipment of the modern urban tramcar with 100 percent of low floor is mainly concentrated on the car roof, and the upper skirts positioned on the two sides of the car roof can be installed only after the installation of the equipment on the car roof is finished, thereby causing certain trouble to the installation of the skirting main body. Specifically, in some cases, the relative positions of the apron board body and the apron board mounting seat in the longitudinal direction need to be adjusted, and the conventional apron board structure is difficult to adjust and inconvenient to implement. Therefore, how to easily adjust the relative position of the apron board body and the apron board mounting seat in the longitudinal direction when the upper apron board structure is mounted becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tram upper shed plate structure, it can adjust apron main part, apron mount pad vertical position of relative position on vertical comparatively easily when the installation.

The embodiment of the utility model is realized like this:

a tram upper skirt panel structure comprising:

the apron plate comprises an apron plate body, wherein a C-shaped groove extending along the longitudinal direction is formed in the inner wall of the apron plate body;

the skirt board mounting seat is used for fixedly connecting the inner wall of the skirt board main body and the roof, a fixing plate is fixedly connected onto the skirt board mounting seat, the skirt board mounting seat further comprises a first bolt, the head of the first bolt is clamped in the C-shaped groove and can move along the extension direction of the C-shaped groove, the thread section of the first bolt extends out of the C-shaped groove and penetrates through the fixing plate, and a first nut which is abutted to the fixing plate is screwed on the part, extending out of the fixing plate, of the first bolt.

Preferably, the apron board mounting seat is provided with a long hole, the extending direction of which is perpendicular to the opening direction of the C-shaped groove, and the apron board mounting seat and the fixing plate are fixed by a second bolt which penetrates through the fixing plate and penetrates through the long hole.

Preferably, a second nut abutting against the apron board mounting seat is screwed on a part of the second bolt penetrating through the long hole.

Preferably, the fixing plate is bent, the fixing plate has a first connecting surface and a second connecting surface which are not coplanar with each other, the first bolt penetrates through the first connecting surface, and the second bolt penetrates through the second connecting surface.

Preferably, a clamping groove extending along the longitudinal direction is formed in the inner wall of the apron board main body, an opening of the clamping groove is arranged downwards, a clamping seat which is matched with the clamping groove in shape and clamped in the clamping groove is fixedly connected to the apron board mounting seat, and the clamping seat is used for bearing the apron board main body.

Preferably, the clamping groove is formed in the apron body and is located below the C-shaped groove.

Preferably, a reinforcing rib is formed on an inner wall of the skirt body.

Preferably, the apron body further has a ground socket formed on an inner wall thereof, and the ground socket is connected to a roof through a cable.

Preferably, the first bolt is a T-shaped bolt.

Preferably, the apron body and/or apron mounting seat are made of metal aluminum.

Since the technical scheme is used, the beneficial effects of the utility model include:

the utility model discloses a found out the C type groove along longitudinal extension on the inner wall of skirtboard main part, simultaneously, utilize its head card to go into the first bolt in the middle of C type groove and realize the fixed connection between skirtboard mount pad and the skirtboard main part, when the installation, implementation personnel can be through the mode of the position of removing first bolt along C type groove, adjust the relative position of skirtboard main part, skirtboard mount pad on vertical, and then accelerate installation rate, the installation is more convenient high-efficient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive efforts.

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

fig. 2 is a schematic structural view of the apron board body in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a skirt board mounting seat in embodiment 1 of the present invention.

[ description of specific symbols ]:

1-apron board body, 11-C-shaped groove, 12-first bolt, 13-clamping groove, 14-reinforcing rib and 15-grounding seat;

2-apron board mounting seat, 21-strip hole, 22-second bolt and 23-clamping seat;

3, fixing a plate;

4-vehicle roof.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 3, the present embodiment proposes a tram upper skirt plate structure, including:

the apron board comprises an apron board body 1, wherein a C-shaped groove 11 extending along the longitudinal direction is formed in the inner wall of the apron board body 1;

the skirt board mounting seat 2 is used for fixedly connecting the inner wall of the skirt board main body 1 and the roof 4, the skirt board mounting seat 2 is fixedly connected with a fixing plate 3, the skirt board mounting seat further comprises a first bolt 12 of which the head is clamped in the C-shaped groove 11 and can move along the extending direction of the C-shaped groove 11, the thread section of the first bolt 12 extends out of the C-shaped groove 11 and penetrates through the fixing plate 3, and a first nut which is abutted against the fixing plate 3 is screwed on the part of the first bolt 12 extending out of the fixing plate 3.

When the upper skirt panel structure provided in the present embodiment is mounted, the skirt panel mount 2 is first mounted, and the skirt panel mount 2 is bolted to the roof 4 through the roof 4 connecting portion at the bottom thereof.

In the process of installing the apron board main body 1, once the apron board main body 1 and the apron board installation seat 2 need to be adjusted in the longitudinal relative position, an operator can enable the first bolt 12 to move in the C-shaped groove 11 relative to the apron board main body 1 and finally move to a proper position, then arrange the fixing plate 3 and install the corresponding first nut, and achieve fastening between the apron board installation seat 2 and the apron board main body 1.

This embodiment is through constructing out along longitudinal extension's C type groove 11 on the inner wall of skirtboard main part 1, simultaneously, utilize its head card to go into first bolt 12 in the middle of C type groove 11 to realize the fixed connection between skirtboard mount pad 2 and the skirtboard main part 1, when the installation, implementation personnel can be through the mode of the position of following C type groove 11 removal first bolt 12, adjustment skirtboard main part 1, skirtboard mount pad 2 relative position on vertical, and then accelerate installation rate, it is more convenient \ high-efficient to install.

In addition, if the position of the fixing plate 3 is completely fixed/cannot be adjusted, it must be ensured that the fixing plate 3 is fixedly connected with the apron board mounting seat 2 while the fixing plate 3 is connected with the first bolt 12, which puts high demands on the precision/assembly quality of the parts.

Therefore, in order to facilitate the adjustment of the relative position between the fixing plate 3 and the skirt board mounting seat 2, in the present embodiment, the skirt board mounting seat 2 is formed with a long hole 21 extending in a direction perpendicular to the opening direction of the C-shaped groove 11, and the skirt board mounting seat 2 and the fixing plate 3 are fixed by a second bolt 22 penetrating through the fixing plate 3 and the long hole 21. This configuration reduces the installation requirements, and the operator can adjust the position between the fixing plate 3 and the apron board mounting seat 2 by adjusting the relative position of the second bolt 22 in the elongated hole 21, so as to achieve the installation. It should be noted that, in the present embodiment, the apron body 1 is formed in a bent shape, but may be formed in a straight plate shape.

The apron board connecting seat needs to bear the load of the apron board main body 1, and the reliability of load transmission by the first bolt 12 is poor, so in this embodiment, a clamping groove 13 extending along the longitudinal direction is further formed on the inner wall of the apron board main body 1, an opening of the clamping groove 13 is arranged downwards, a clamping seat 23 which is matched with the shape of the clamping groove 13 and clamped in the clamping groove 13 is fixedly connected to the apron board mounting seat 2, and the clamping seat 23 is used for bearing the apron board main body 1; in the apron body 1, the engaging groove 13 is located below the C-shaped groove 11.

Since the opening of the locking slot 13 is disposed downward, the locking seat 23 can effectively receive the entire apron body 1 after being locked in the locking slot 13. Meanwhile, the clamping groove 13 and the C-shaped groove 11 extend along the longitudinal direction, so that the longitudinal adjustment does not cause difficulty in connecting the clamping groove 13 and the clamping seat 23.

The clamping grooves 13 are matched with the C-shaped grooves 11 to establish connection at two points of different heights on the apron board main body 1 respectively, so that the connection stability between the apron board main body 1 and the apron board connecting seat can be effectively guaranteed. The practitioner can also arrange the snap seat 23 to be made of an elastic material to be snapped into the snap groove 13 with interference, which has the advantage of low assembly requirements.

In this embodiment, a reinforcing rib 14 is formed on the inner wall of the skirt board body 1, the reinforcing rib 14 is specifically welded and fixed with the skirt board body 1 by using an independent rib to enhance the structural strength of the skirt board body 1, and an implementer can set the skirt board body 1 and the reinforcing rib 14 to be integrally formed by punching.

In the present embodiment, a grounding seat 15 is further formed on the inner wall of the apron body 1, and the grounding seat 15 is connected to the roof 4 by a cable to form a ground.

As for the first bolt 12, in the embodiment 1, it is specifically a T-shaped bolt to facilitate its movement.

In addition, in the conventional method, the skirt board main body is mainly made of carbon fiber material or aluminum composite plate material, which is relatively high in cost and difficult to produce, and in order to reduce the cost, in the embodiment, the skirt board main body 1 is made of metal aluminum, and the skirt board connecting seat is made of aluminum section bars by welding.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tram upper shed plate structure which characterized in that includes:

2. The tramcar apron structure of claim 1, wherein the apron mounting seat is formed with a long hole extending in a direction perpendicular to the opening direction of the C-shaped groove, and the apron mounting seat and the fixing plate are fixed by a second bolt penetrating the fixing plate and the long hole.

3. The tram top skirt plate structure of claim 2, wherein a second nut abutting the skirt plate mounting seat is screwed to a portion of the second bolt passing through the elongated hole.

4. The tram top skirt plate structure of claim 2, wherein the retaining plate is formed in a bent shape, the retaining plate having a first attachment surface and a second attachment surface that are not coplanar with each other, the first bolt passing through the first attachment surface, and the second bolt passing through the second attachment surface.

5. The tramcar apron structure of claim 1, wherein a slot extending in a longitudinal direction is formed on an inner wall of the apron body, an opening of the slot faces downward, and a clamping seat adapted to the slot and clamped in the slot is fixedly connected to the apron mounting seat, and the clamping seat is used for receiving the apron body.

6. The tram top apron structure of claim 5, wherein on the apron body, the slots are located below the C-shaped slots.

7. The tram top skirt structure of claim 1, wherein the skirt body has ribs formed on an inner wall thereof.

8. The tram top apron structure of claim 1, wherein the apron body is further formed with a grounding seat on its inner wall, said grounding seat being connected to the roof by a cable.

9. The tram top skirt structure of claim 1, wherein the first bolt is a T-bolt.

10. A tram top skirt panel structure according to any one of claims 1 to 9, wherein the skirt panel body and/or the skirt panel mounting is/are made of aluminium metal.