Lightweight D-series high-speed train passenger room luggage rack
A technology for EMUs and luggage racks, which is applied in the field of rail transit vehicle accessories, can solve problems such as low standardization, inconvenient installation and maintenance, and heavy product weight, and achieve the effects of ensuring aesthetics, reducing workload, and improving standardization
Active Publication Date: 2019-07-16
欧特美交通科技股份有限公司
View PDF14 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The purpose of the present invention is to overcome the disadvantages of heavy product weight, low degree of standardization, inconvenient installation and maintenance, and complex structure in the prior art, and to design a product that meets the requirements of high light weight and excellent economy during the use of standardized EMU trains. Luggage racks that are both convenient for passengers and flight attendants to find seats
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0022] The main structure of the luggage rack of the passenger compartment of the lightweight EMU involved in this embodiment includes the bracket 1, the front cross beam 2, the rear cross beam 3, the front pressure plate 4, the partition 5, the connecting column 6, the connecting block 7, the rear wall panel 8, and the rear Pressure plate 9, bracket 10, lower cover 11, rotating shaft 12, compressed rubber strip 13, safety rope 14, seat information number plate 15, speaker amplification hole 16 and temperature and humidity sensor vent 17; two parallel brackets 1 The front end of the L-shaped structure is connected by the front cross beam 2 of the cavity structure. The two brackets 1 are bolted to the front cross beam 2 and the rear cross beam 3 respectively. The front pressure plate 4 of the L-shaped structure is inserted into the front cross beam 2 to form a front U-shaped groove a, the front U-shaped groove a and the groove b of the rear cross beam 3 are clamped with a partiti...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of rail transit vehicle accessories, and particularly relates to a lightweight D-series high-speed train passenger room luggage rack. A main structure comprises a bracket, a front cross beam, a rear cross beam, a front pressing plate, a partition plate, a connecting column, a connecting block, a rear wall panel, a rear pressing plate, a support frame, alower cover plate, a rotating shaft 12, a compression rubber strip, a safety rope, seat information number plates, a speaker sound amplifying hole and a temperature and humidity sensor vent hole. Main structural members are made of magnesium alloy profiles and by adopting an aramid honeycomb sandwich composite structure, and the purpose of reducing the quality of the D-series high-speed train passenger room luggage rack is realized; under the premise of ensuring the use space and aesthetics, a modular design concept is adopted in the structural design and refinement process, auxiliary calculations such as finite element analysis and simulation tests are introduced, and the reliability and safety of product design are ensured to the greatest extent; and schemes which meet the design requirements are subjected to experimental verification, products are subjected to modular design, and the degree of standardization is maximized.
Description
[0001] Technical field: [0002] The present invention belongs to the technical field of rail transit vehicle accessories, and relates to a lightweight EMU passenger compartment luggage rack. By using an aramid honeycomb sandwich composite structure and magnesium alloy profiles to make the main structural components, the purpose of reducing the quality of the EMU passenger compartment luggage rack is achieved . [0003] Background technique: [0004] With the continuous improvement of the country's urbanization level in recent years, urban agglomerations have gradually formed in different regions of our country. China has now formed urban agglomerations such as the Beijing-Tianjin-Hebei urban agglomeration and the urban agglomeration in the middle reaches of the Yangtze River. Due to the advantages of close spatial distance, close economic ties, and complementary functions of urban agglomerations, many urban agglomerations have or are planning to open EMU trains. There are a large n...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B61D37/00B61D29/00
CPCB61D37/003B61D29/00Y02T30/00
Inventor 谢超乔海明聂长海蔡亦文
Owner 欧特美交通科技股份有限公司