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Welding-free upper car platform assembly

A technology without welding and car bottoms, which is applied to elevators, transportation and packaging in buildings, etc. It can solve the problems of difficult handling and packing factory assembly, large welding site area, high processing intensity of workers, etc., to achieve dismantling The effect of improving all aspects of packing and transportation, reducing logistics costs, and avoiding gas and light pollution problems

Active Publication Date: 2014-05-07
HITACHI ELEVATOR CHINA
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  • 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

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  • Welding-free upper car platform assembly
  • Welding-free upper car platform assembly
  • Welding-free upper car platform assembly

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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...

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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

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Application Information

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IPC IPC(8): B66B11/02
Inventor 肖永恒黄红云冯延坤魏玉考
Owner HITACHI ELEVATOR CHINA
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