Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

No welding upper car floor assembly

A non-welding, car bottom technology, applied in elevators, transportation and packaging in buildings, etc., can solve the problems of difficult handling, packing factory assembly, large welding site area, high processing intensity of workers, and achieve disassembly. The effect of improving all aspects of packing and transportation, reducing logistics costs, and avoiding gas and light pollution problems

Active Publication Date: 2016-06-15
HITACHI ELEVATOR CHINA
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the structure of the upper car floor of most elevators adopts a welded structure, resulting in complex manufacturing processes in the factory, a large area of ​​the welding site, high processing intensity for workers, and difficulties in handling, packing, and factory assembly.

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
  • No welding upper car floor assembly
  • No welding upper car floor assembly
  • No welding upper car floor assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Embodiments of the present invention are described in detail below:

[0026] The non-welding upper car floor assembly 1 of the present invention is used to be assembled on the bottom of the bridge frame of the elevator as a passenger-carrying assembly of the elevator. Such as Figure 1-3 The shown non-welded upper platform assembly 1 includes a frame 10 and a carrier plate 20 . The frame 10 includes a side frame 12 disposed on a side of the supporting board 20 and a rear frame 14 disposed on a rear side of the supporting board 20 . The side frame 12 , the rear frame 14 and the bearing plate 20 constitute the basic frame structure of the upper car floor assembly 1 .

[0027] Such as Figure 4-6 As shown, the carrying board 20 includes a steel plate 22 , a double-sided adhesive or liquid glue layer 24 and a decorative bottom plate 26 . The double-sided adhesive or liquid glue layer 24 sticks the steel plate 22 and the decorative bottom plate 26 together. The decorati...

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 welding-free upper car platform assembly which comprises a frame and a bearing plate and further comprises a splicing plate. The frame is connected with the splicing plate through a fixing piece, and the bearing plate is connected with the splicing plate through a fixing piece. Due to the fact that the frame, the bearing plate and the splicing plate are all assembled through matching of the fixing pieces, the welding mode is of no need in the entire assembling process, and the trouble problems in factory manufacture and factory layout caused by welding of multiple parts and large parts are solved. Meanwhile, the problem of gas and light pollution caused by the welding process is solved, and the environment can be better protected. Furthermore, due to the fact that the welding-free upper car platform assembly is formed by the fact that all the parts are assembled through the fixing pieces, convenience is provided for field assembly of the welding-free upper car platform assembly. Accordingly, the welding-free upper car platform assembly can be improved on the links of disassembling encasement and transportation, and logistics cost is effectively reduced. Moreover, the arrangement of an upper car platform structure effectively lowers the height and the weight.

Description

technical field [0001] The invention relates to an upper car bottom assembly for an elevator, in particular to a non-welding upper car bottom assembly. Background technique [0002] The upper car bottom of the elevator is mainly responsible for carrying people and goods in the elevator, and is an important component structure among the main load-bearing components of the elevator. At present, the upper car bottom structure of most elevators adopts a welded structure, resulting in complex manufacturing processes in the factory, a large area of ​​the welding site, high processing intensity for workers, and difficulties in handling, packing, and factory assembly. Contents of the invention [0003] Based on this, the present invention overcomes the assembly defects of the existing welded structure, and provides a non-welded upper car bottom structure, so that the elevator car frame can be used in various fields such as factory manufacturing, factory layout, environmental prote...

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 Patents(China)
IPC IPC(8): B66B11/02
Inventor 肖永恒黄红云冯延坤魏玉考
Owner HITACHI ELEVATOR CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com