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Folding traveling platform mechanism

A table ear seat and hinge technology, which is applied in the field of folding table mechanism, can solve the problems of poor unfolding and folding stability, inconvenient operation, etc., and achieve the effect of easy operation and smooth unfolding and folding process.

Pending Publication Date: 2018-11-13
HENAN WEITE TRUCK CRANE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The foldable walking platform with the above structure needs to disassemble and assemble the pin shaft when unfolding and folding, which is inconvenient to operate, and the stability during the unfolding and folding process is poor

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing.

[0020] Specific embodiment one of the folding platform mechanism of the present invention, as Figure 1 to Figure 6 As shown in , it includes structural main beam 1, walking platform 2, walking platform ear seat 3, railing hinge ear 4 and folding guardrail 5, structural main beam 1 is an H-shaped beam, and walking platform ear seat 3 is fixed on the structural main beam 1 On the web,.

[0021] The walking platform lug 3 includes an upper lug 31 and a lower lug 32 correspondingly arranged up and down, the upper lug 31 conflicts with the top plate of the H-beam, the lower lug 32 conflicts with the bottom plate of the H-beam, and the upper lug 31 A stiffener plate 311 is fixed on it.

[0022] The walking platform 2 is hinged with the walking platform ear seat 3, and the end of the walking platform 2 away from the structural main beam 1 is fixed with a railing hinge ear 4. Th...

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Abstract

The invention provides a folding traveling platform mechanism. The folding traveling platform mechanism comprises a structure main beam, a traveling platform, a traveling platform lug seat, a handrailhinging lug and a folding guardrail; the traveling platform lug seat is fixed to the structure main beam, the traveling platform and the traveling platform lug seat are hinged, the handrail hinging lug is fixed to the traveling platform, and the folding guardrail and the handrail hinging lug are hinged; the end, close to the structure main beam, of the traveling platform is connected with the structure main beam through a telescopic adjusting mechanism; and one end of the telescopic adjusting mechanism and the structure main beam are hinged, and the other end of the telescopic adjusting mechanism is hinged to the end, close to the structure main beam, of the traveling platform. The telescopic adjusting mechanism drives the traveling platform to rotate around the traveling platform and thetraveling platform lug seat, thus unfolding and folding are achieved, operation is easy and convenient, meanwhile, the telescopic adjusting mechanism is adopted for adjusting, and thus the unfoldingand folding processes are stable.

Description

technical field [0001] The invention relates to the field of special operation platforms, in particular to a folding platform mechanism. Background technique [0002] Most of the existing special work platforms are equipped with a folding platform mechanism in order to increase the working area of ​​the work platform in a limited small space, and adopt a folding structure, which does not need to be disassembled during transportation, which can reduce the labor intensity of workers and improve shipping efficiency. [0003] The Chinese invention patent with the authorized announcement number CN203939439U discloses a foldable walking platform and railing, including the main beam of the structure, the walking platform, the walking platform ear seat, the railing hinge ear, the folding guardrail, the walking platform and the walking platform ear seat are connected, and the railing It is connected with the railing hinge ear. When unfolded, the walking platform is connected with th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G1/15E04G1/24E04G5/14
CPCE04G1/15E04G1/24E04G5/14E04G2001/156
Inventor 陈广孟凡东杨宏磊郑海王占领王晋强
Owner HENAN WEITE TRUCK CRANE
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