CN210284212U

CN210284212U - Equipment cabin apron board with noise reduction function

Info

Publication number: CN210284212U
Application number: CN201920505306.0U
Authority: CN
Inventors: 谈源; 陈龙飞; 王小清; 解恩泽; 王瑞; 耿强华
Original assignee: Jiangsu Huafu Rail Transit Technology Co ltd
Current assignee: Jiangsu Huafu Rail Transit Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-04-10
Anticipated expiration: 2029-12-05

Abstract

The utility model provides an equipment compartment skirtboard with function of making an uproar is fallen, include: the skirtboard body, the upper junction portion of setting in skirtboard body top, the lower connecting portion of setting in skirtboard body below, the skirtboard body includes the upper junction plate, lower connecting plate and sets up at the upper junction plate under and the intermediate junction plate between the connecting plate, the intermediate junction plate is provided with a plurality of and two adjacent intermediate junction plates and is "eight" style of calligraphy setting, form between two adjacent intermediate junction plates and upper junction plate, the lower connecting plate and hold the cavity, it is filled with the foam to hold the cavity intussuseption. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides an equipment cabin skirtboard with function of making an uproar falls through setting the skirtboard body part to hollow structure, fills the foam in cavity position, has guaranteed the bulk rigidity of equipment cabin skirtboard promptly, makes equipment cabin skirtboard have good syllable-dividing again and falls the function of making an uproar, the shaping of still being convenient for.

Description

Equipment cabin apron board with noise reduction function

Technical Field

The utility model relates to a track traffic technical field particularly, relates to an equipment compartment skirtboard with function of making an uproar is fallen.

Background

The equipment cabin is a cabin space which is positioned at the bottom of the motor car and used for placing equipment, the equipment cabin has the functions of protecting the equipment from collision and interference of foreign matters such as rain, snow, wind, sand and the like, and acceleration, pneumatic load and the like which are applied to a train in the running process also act on the equipment cabin body, so that the overall structural reasonability and the strength of the equipment cabin play a vital role in the running safety of the motor car.

The traditional equipment cabin is mostly made of aluminum alloy or other metal materials, the assembly mode adopts welding, and the traditional equipment cabin has the defects of large dead weight, high welding energy consumption, labor cost, high cost and the like. Particularly, with the increase in the speed of high-speed rails, the reduction in the weight of each component of the high-speed rails to achieve light weight has become a trend, and the reduction in a certain amount of self weight inevitably makes a great contribution to the increase in the speed of the high-speed rails, and therefore, carbon fiber composite materials are widely used. When the skirtboard is manufactured by adopting a pultrusion process, the skirtboard body is paved by adopting carbon fiber cloth layer by layer and is formed by pultrusion through the pultrusion process, and the skirtboard of the equipment compartment manufactured by the method has poor sound insulation effect and heavier weight.

In view of the above requirements, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years, and cooperates with the application of the theory, so as to create an equipment cabin apron board with the noise reduction function, and the equipment cabin apron board has higher practicability.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an equipment compartment skirtboard with function of making an uproar is fallen aims at solving prior art, and equipment compartment skirtboard gives sound insulation effect poor technical problem.

The utility model provides an equipment compartment skirtboard with function of making an uproar is fallen, include: the skirting board comprises a skirting board body, an upper connecting part arranged above the skirting board body and a lower connecting part arranged below the skirting board body;

the apron board body comprises an upper connecting plate, a lower connecting plate and an intermediate connecting plate, wherein the intermediate connecting plate is arranged between the upper connecting plate and the lower connecting plate and used for connecting the upper connecting plate and the lower connecting plate, the intermediate connecting plate is provided with a plurality of adjacent intermediate connecting plates, the intermediate connecting plates are arranged in a splayed shape, an accommodating cavity is formed between every two adjacent intermediate connecting plates and the upper connecting plate and between every two adjacent intermediate connecting plates and the lower connecting plate, and foam is filled in the accommodating cavity.

Further, the upper connecting portion comprises a first clamping jaw and a first carbon fiber prepreg wrapping layer arranged on the outer side of the first clamping jaw.

Further, first jack catch includes joint platform, T type piece sets up the joint platform outside.

Further, the lower side wall of the first carbon fiber prepreg coating layer is fixedly connected with the end part of the upper connecting plate, and the left side wall of the first carbon fiber prepreg coating layer is fixedly connected with the end part of the lower connecting plate.

Further, the lower connecting part comprises foam, a second clamping jaw and a second carbon fiber prepreg coating layer;

the second clamping jaw is embedded in the foam;

the second carbon fiber prepreg coating layer is coated on the outer sides of the foam and the second clamping jaws.

Further, the foam end is provided with a through hole.

Furthermore, a connecting rod extends outwards from one end, close to the foam, of the second jaw, and the connecting rod is embedded in the foam.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides an equipment cabin skirtboard with function of making an uproar falls through setting the skirtboard body part to hollow structure, fills the foam in cavity position, has guaranteed the bulk rigidity of equipment cabin skirtboard promptly, makes equipment cabin skirtboard have good syllable-dividing again and falls the function of making an uproar, the shaping of still being convenient for.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of an overall structure of an equipment cabin skirt board with a noise reduction function according to an embodiment of the present invention;

fig. 2 is a partial enlarged view of the apron body according to the embodiment of the present invention;

fig. 3 is a partially enlarged view of an upper connecting portion according to an embodiment of the present invention;

fig. 4 is a partially enlarged view of a lower connecting portion according to an embodiment of the present invention;

reference numerals: 1. a skirt board body; 11. an upper connecting plate; 12. a lower connecting plate; 13. an intermediate connection plate; 14. a housing chamber; 2. an upper connecting portion; 21. a first carbon fiber prepreg coating layer; 211. a lower sidewall; 212. a left side wall; 22. a first jaw; 221. clamping the platform; 222. a T-shaped block; 3. a lower connecting portion; 33. foaming; 331. a through hole; 32. a second jaw; 321. a connecting rod; 31. and a second carbon fiber prepreg coating layer.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 4, it can be seen that, an equipment cabin skirt board with a noise reduction function according to an embodiment of the present invention includes: skirtboard body 1, the upper junction portion 2 of setting in skirtboard body 1 top, the lower junction portion 3 of setting in skirtboard body 1 below, wherein, skirtboard body 1 includes upper junction plate 11, lower connecting plate 12, and set up between upper junction plate 11 and lower connecting plate 12, an intermediate junction plate 13 for connecting upper junction plate 11 and lower connecting plate 12, intermediate junction plate 13 is provided with a plurality of and two adjacent intermediate junction plates 13 and is "eight" style of calligraphy setting, two adjacent intermediate junction plates 13 and upper junction plate 11, form between the lower connecting plate 12 and hold cavity 14, it is filled with the foam to hold cavity 14 intussuseption. Compared with the prior art, the utility model provides an equipment compartment skirtboard with function of making an uproar falls fills the foam through setting skirtboard body 1 to hollow structure in cavity position, has guaranteed the bulk rigidity of equipment compartment skirtboard promptly, makes equipment compartment skirtboard have good syllable-dividing again and falls the function of making an uproar, the shaping of still being convenient for.

Continuing to refer to fig. 3, it can be seen that the upper connection portion 2 includes a first jaw 22 and a first carbon fiber prepreg covering layer 21 disposed outside the first jaw 22, wherein the first jaw 22 includes a clamping platform 221 and a T-shaped block 222, the T-shaped block 222 is disposed outside the clamping platform 221, a lower sidewall 211 of the first carbon fiber prepreg covering layer 21 is fixedly connected to an end of the upper connection plate 11, and a left sidewall 212 of the first carbon fiber prepreg covering layer 21 is fixedly connected to an end of the lower connection plate 12, so that the connection is more stable and tight.

Continuing to refer to fig. 4, it can be seen that the lower connection portion 3 includes a foam 33, a second jaw 32, and a second carbon fiber prepreg covering layer 31, wherein the second jaw 32 is embedded in the foam 33, the second carbon fiber prepreg covering layer 31 covers the foam 33 and the second jaw 32, and a through hole 331 is disposed at an end of the foam 33.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An equipment compartment skirt with a noise reduction function, comprising: the skirting board comprises a skirting board body (1), an upper connecting part (2) arranged above the skirting board body (1) and a lower connecting part (3) arranged below the skirting board body (1);

the apron board body (1) comprises an upper connecting plate (11), a lower connecting plate (12) and an intermediate connecting plate (13) arranged between the upper connecting plate (11) and the lower connecting plate (12) and used for connecting the upper connecting plate (11) and the lower connecting plate (12), wherein the intermediate connecting plate (13) is provided with a plurality of adjacent intermediate connecting plates (13) which are arranged in a splayed shape, an accommodating cavity (14) is formed between the adjacent two intermediate connecting plates (13) and the upper connecting plate (11) and between the adjacent two lower connecting plates (12), and foam is filled in the accommodating cavity (14).

2. The equipment compartment apron with noise reduction function according to claim 1, characterized in that the upper connection part (2) comprises a first jaw (22) and a first carbon fiber prepreg cover (21) arranged outside the first jaw (22).

3. The equipment compartment skirt with the noise reduction function according to claim 2, wherein the first jaw (22) comprises a snap platform (221), a T-shaped block (222), and the T-shaped block (222) is arranged outside the snap platform (221).

4. The equipment compartment apron board with noise reduction function according to claim 3, wherein a lower side wall (211) of the first carbon fiber prepreg cover layer (21) is fixedly connected to an end of the upper connecting plate (11), and a left side wall (212) of the first carbon fiber prepreg cover layer (21) is fixedly connected to an end of the lower connecting plate (12).

5. The equipment compartment apron with noise reduction function according to claim 1, characterized in that the lower connection part (3) comprises a foam (33), a second jaw (32), a second carbon fiber prepreg coating (31);

the second claw (32) is embedded in the foam (33);

the second carbon fiber prepreg coating layer (31) is coated on the outer sides of the foam (33) and the second clamping jaws (32).

6. The equipment compartment skirt with a noise reduction function according to claim 5, wherein the end of the foam (33) is provided with a through hole (331).

7. The equipment compartment skirt with the noise reduction function according to claim 5, wherein a connecting rod (321) extends outwards from one end of the second jaw (32) close to the foam (33), and the connecting rod (321) is embedded in the foam (33).