Opening and closing top cover for wagon

A roof and truck technology, applied in the field of parts for trucks, can solve the problems of small opening width and poor sealing performance of the roof

Active Publication Date: 2012-11-28
CRRC YANGTZE CO LTD
View PDF9 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The one-sided sliding roof is to set a roof on the top of the vehicle, and the roof is opened on one side of the vehicle through a mechanism or other means. This structure is limited by the small opening width, the limit and the living opening; the tarpaulin type The top cover is to install a tarpaulin on the top of the vehicle, and move the tarpaulin to one end of the vehicle by manpower or mechanism. The top cover has poor sealing performance

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
  • Opening and closing top cover for wagon
  • Opening and closing top cover for wagon
  • Opening and closing top cover for wagon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] see figure 1 , the embodiment of the present invention provides an openable roof for trucks, the openable roof includes a circular arc roof 1, a charging port frame 2, a driving device, a first roof 3, a second roof Cover, the first eccentric rocker 5 and the second eccentric rocker, wherein, in this embodiment, the driving device is a two-way cylinder 4; wherein, the arc roof 1 is on the body of the truck, according to the loading of the charging facility Width, a 1.5-meter-wide loading opening frame 2 is designed in the center of the arc roof 1. In order to prevent rainwater and sand from entering from the loading opening, the charging opening frame 2 has a first top cover 3 and a second top cover respectively. Two top covers, the first top cover 3 is located at one side of the charging port frame 2, the second top cover is positioned at the other side of the charging port frame 2, the two ends of the first top cover 3 are connected with the first eccentric rocker 5 ...

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 an opening and closing top cover for a wagon, which belongs to the technical field of components for wagons. The opening and closing top cover comprises an arc wagon roof, a charging port frame, a driving device, a first top cover, a second top cover, a first eccentric rocker and a second eccentric rocker, wherein the arc wagon roof is arranged on a body of the wagon; the charging port frame is arranged on the arc wagon roof; the two top covers are arranged on the charging port frame; the first top cover is positioned on one side of the charging port frame; the second top cover is positioned on the other side of the charging port frame; the two ends of the first top cover are connected with one end of the first eccentric rocker; the two ends of the second top cover are connected with one end of the second eccentric rocker; the other end of the first eccentric rocker and the other end of the second eccentric rocker are articulated with the body of the wagon; and the driving device is connected with the two eccentric rocker respectively. When goods are loaded, the movable top cover is opened by the drive mechanism; the top cover is closed all the time in the transportation process; and the opening and closing top cover has good sealability such as sand prevention, dust prevention and rain protection.

Description

technical field [0001] The invention belongs to the technical field of parts for trucks, in particular to an openable and closable top cover for trucks. Background technique [0002] At present, the top covers for railway wagons are mostly single-side sliding top covers and type top covers. The one-sided sliding roof is to set a roof on the top of the vehicle, and open the roof on one side of the vehicle through a mechanism or other means. This structure is limited by the small opening width, the limit and the living opening; the tarpaulin type The top cover is to install a tarpaulin on the top of the vehicle, and move the tarpaulin to one end of the vehicle by manpower or mechanism, and the top cover has poor sealing performance. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an openable and closable top cover for trucks with good sealing performance and convenient opening and closing. [0004] In order to so...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B61D39/00
Inventor 刘海涛徐冬华姜宝良林量才刘幻云张训琪李晓军佘江平张金发
Owner CRRC YANGTZE 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