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Quick lifting device

A hoisting device, fast technology, applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of cumbersome operation, parts falling off, easy loosening of the device, etc., and achieve the effect of convenient operation

Active Publication Date: 2018-06-22
SCHNEIDER WINGOAL TIANJIN ELECTRIC EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when performing hoisting operations, the existing hoisting hooks cannot be directly applied to hoisting products with horizontal mounting holes. The general measure is to install eyebolts or hooks and slings on the horizontal mounting holes before hoisting. To install the lifting ring screw, you need to lift the product first, and install the nut on the back. The operation is cumbersome, the device is easy to loosen or even parts fall off, and there is a serious risk of accidents.

Method used

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Embodiment Construction

[0019] It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be und...

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PUM

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Abstract

The invention provides a rapid lifting device which comprises a lifting sleeve, a pulling rod, a supporting shaft, a fist lifting rod and a second lifting rod. The pulling rod is mounted at the top end of the lifting sleeve which is provided with an opening and downwards penetrates through a connecting groove in the outer wall of the lifting sleeve in the radial direction. Connecting holes are symmetrically formed in the lower ends of the two side walls of the connecting groove. The top ends of the first lifting rod and the second lifting rod are ratably connected. Two opposite side faces of the first lifting rod and the second lifting rod are symmetrically provided with open slopes with the top shallow and the bottom deep. The supporting shaft is arranged between the two open slopes and fixed to the lifting sleeve through the two connecting holes. The bottoms of the first lifting rod and the second lifting rod are symmetrically provided with semicircular convex flanges. The rapid lifting device has the beneficial effects that a lifting hole is hooked through the two matched lifting rod end convex flanges capable of changing the sizes along with the hole, and operation is convenient, fast, flexible, safe and reliable.

Description

Technical field [0001] The invention belongs to the technical field of hoisting, and particularly relates to a quick hoisting device. Background technique [0002] At present, when carrying out hoisting operations, the existing hoisting hooks cannot be directly applied to hoisting products with horizontal installation holes. The general measure is to install hoisting screws or hook ropes on the horizontal installation holes before hoisting. To install the eyebolts, you need to lift the product first, and install nuts on the back. The operation is cumbersome, the device is easy to loosen or even the parts fall off, and there is a serious accident risk. Summary of the invention [0003] In view of this, the present invention aims to provide a quick hoisting device to solve the shortcomings of the above-mentioned problems and realize quick and safe hoisting of hoisted products with horizontal installation holes. [0004] In order to achieve the above objective, the technical solution ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/66
CPCB66C1/66
Inventor 吕敏强黄昕赵玉泽王佳砚吕月乾张树岭
Owner SCHNEIDER WINGOAL TIANJIN ELECTRIC EQUIP