Cover plate structure of railway vehicle, mounting frame and railway vehicle
A rail vehicle and installation frame technology, applied in the field of rail vehicles, can solve the problems of reducing construction difficulty, large cover size, storage and moving difficulties, etc., and achieve the effect of reducing construction difficulty
Active Publication Date: 2022-03-08
CRRC QINGDAO SIFANG CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The invention provides a cover plate structure for rail vehicles, which is used to solve the defect in the prior art that due to the large size of the cover plate, it is difficult to store and move the existing vehicle during equipment maintenance. The folding structure and the corresponding pulleys make the cover reduce the construction difficulty in the process of installation and disassembly by virtue of the rolling friction and the setting of the folding structure
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 Construction
[0060] In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiment of the present invention. It is a part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained without making creative labor without making creative labor.
[0061] In the description of the embodiments of the present invention, it is to be described in that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "post", "left", "right" , "Vertical", "horizontal", "top", "bottom", "inside", "outside", etc., based on the orientation or positional relationship shown in the drawings, is only for ease of description SUMMARY OF THE INVENTION A simplified description, rather than indicating or implying that the device or element must have a specifi...
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 provides a cover plate structure of a railway vehicle, a mounting frame and the railway vehicle. The cover plate structure comprises a connecting seat, a plate body and a first pulley, the two plate bodies are arranged on the two sides of the connecting base in a spaced mode and hinged to the connecting base. A matching surface is formed on one side, facing the bottom of the railway vehicle, of the plate body; and the first pulley is arranged at the far end, opposite to the connecting seat, of the matching surface. According to the cover plate structure of the railway vehicle, the mounting frame and the railway vehicle, the cover plate is arranged to be of a foldable structure, and the corresponding pulleys are arranged, so that the construction difficulty of the cover plate in the mounting and dismounting process is reduced by means of rolling friction and the arrangement of the foldable structure.
Description
Technical field [0001] The present invention relates to the field of rail vehicles, in particular, to a cover structure, mounting frame, orbital vehicle of a rail vehicle. Background technique [0002] At present, the maintenance range of the corresponding equipment of the rail vehicle body is large, and a larger maintenance cover is required. Since the size of the cover is large, there is a certain difficulty in the storage and movement of the car during equipment maintenance. Inventive content [0003] The present invention provides a cover structure of a rail vehicle to solve the prior art due to the size of the cover, and there is a certain difficult defect in the deposit of cars and moves while performing equipment overhaul. The cover is set to Folding structure, and set the corresponding pulley so that the cover can reduce the construction difficulty in the installation and detaching process by means of a rolling friction and folding structure. [0004] The present inventi...
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 IPC IPC(8): B61C17/00
CPCB61C17/00
Inventor 郑伟鲁青君江斌孙现广户迎灿
Owner CRRC QINGDAO SIFANG CO LTD