Hopper car used to transport powdery goods

A kind of cargo transportation, powder-like technology, applied in the field of powder cargo transportation hopper car, can solve the problems of complex structure, increased manufacturing cost, low unloading efficiency, etc., and achieve the effect of high driving precision, low use cost and simple structure

Inactive Publication Date: 2017-01-11
CRRC SHIJIAZHUANG CO LTD
View PDF11 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The self-unloading hopper trucks are all designed with an open mouth. If the goods with fine particles are transported, the environment along the road will be polluted, and the health of the operators will be endangered. Roof, a feed inlet is set on the roof, and a movable cover is set at the feed inlet to realize the purpose of closing the car body, but at this stage, the roof is all arc-shaped, resulting in a relatively limited structure of the movable cover. The movable cover plate controlled by the actuator is affected by the rated pressure of the cylinder and the diameter of the cylinder, and the control precision of the movable cover plate is low and the structure is complex
[0003] Whe

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hopper car used to transport powdery goods
  • Hopper car used to transport powdery goods
  • Hopper car used to transport powdery goods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] like Figure 1 to Figure 4 As shown, it is an embodiment of the powder cargo transportation funnel car of the present invention. The powder cargo transportation funnel car includes a car body 1 with an open top, a bottom door opening and closing mechanism, a coupler buffer device, and a bogie. The car body 1 itself consists of The front and rear end wall panels 3, the left and right side wall panels 4, and the bottom plate 5 are composed; the inside of the car body 1 includes a funnel plate 2; the opening and closing mechanism of the bottom door includes an upper transmission device and a lower transmission device, and the car body 1 The top is provided with a dust-proof device; the dust-proof device includes a dust-proof cover 6 and an electric drive mechanism for realizing the opening and closing of the dust-proof cover 6 . ...

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

No PUM Login to view more

Abstract

The invention discloses a hopper car used to transport powdery goods, and relates to railway transportation field. The hopper car includes up-opened car body, bottom door opening and closing mechanism, coupler-draft gear and bogie. The car body consists of two front and rear wall panels, two left and right wall panels and baseplate. A funnel plate is in the interior of the car body. Bottom door opening and closing mechanism consists of upper gear and lower gear. Car top set has dust-proof device, which includes dustproof cup and an electric drive mechanism for achieving dust-proof device opening and closing. This invention has the advantages of being moisture proof and dustproof, simple structure, high discharging efficiency and high drive accuracy. The hopper car fills a gap for depending electric driven in dustproof and discharge.

Description

technical field [0001] The invention relates to the technical field of railway transport vehicles, in particular to a hopper vehicle for transporting powdered goods. Background technique [0002] The self-unloading hopper trucks are all designed with an open mouth. If the goods with fine particles are transported, the environment along the road will be polluted, and the health of the operators will be endangered. Roof, a feed inlet is set on the roof, and a movable cover is set at the feed inlet to realize the purpose of closing the car body, but at this stage, the roof is all arc-shaped, resulting in a relatively limited structure of the movable cover. The movable cover plate controlled by the actuator is affected by the rated pressure of the cylinder and the diameter of the cylinder, so the control accuracy of the movable cover plate is low and the structure is complex. [0003] When transporting goods that cannot catch water, the goods will condense due to moisture, whic...

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
no application Login to view more
IPC IPC(8): B61D7/02B61D7/24B61D39/00
CPCB61D7/02B61D7/24B61D39/003B61D39/006
Inventor 崔国磊张海丽朱晓松吕华万涛马鸿翔班劲宝黄淑芳高云丽吴慧娟武进雄孙瑞林许秀峰张宝山
Owner CRRC SHIJIAZHUANG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap