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A portable hoist

A hoist and portable technology, which is applied in the direction of hoisting devices, lifting equipment safety devices, etc., can solve the problems of inconvenient handling, large shape, and inapplicability, and achieve the effects of easy handling, elimination of safety hazards, and convenient storage

Active Publication Date: 2016-05-11
温州嘉阳电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The hoist can be used to carry and lift items. It is generally used for outdoor and large-scale object handling. It is bulky and heavy, which is not easy to carry and is not suitable for home use.

Method used

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  • A portable hoist
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Examples

Experimental program
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Embodiment Construction

[0019] With reference to the accompanying drawings, this kind of portable hoist includes a frame 40, a base 30, a lifting platform 41 and transmission parts that drive the lifting platform to lift. The lower end of the frame 40 is provided with a roller 27 that facilitates the movement of the frame. Roller is provided with brake device 20, and this machine is in use, and brake device 20 is fixed to avoid its movement with roller 27, thereby guarantees safety. The brake device 20 includes a linkage shaft 22, a pedal 25 and a locking block 24 for locking the rollers, the locking block 24 is installed on the linkage shaft 22, the pedal 25 is arranged on the connecting shaft 26, and The pedal 25 is connected to the linkage shaft 22 through the connecting rod 23, and a return spring 21 is arranged between the linkage shaft 22 and the connecting shaft 26. When the user steps on the pedal 25, the connecting rod 23 pulls the linkage shaft 22 downward to rotate, so that the linkage shaf...

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PUM

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Abstract

The invention discloses an improved portable lifting machine. The portable lifting machine comprises a rack, a base, a lifting platform and transmission components, wherein the transmission components can drive the lifting platform to lift; the portable lifting machine is characterized in that the rack is provided with guide rails, the lifting platform can move up and down along the guide rails, the transmission components comprise a pulley group, a rope and a winch assembly having a self-locking function, the winch assembly is arranged on a cross beam of the rack and comprises a transmission shaft, a reel shaft and a locking device which is used for preventing the transmission shaft from rotating automatically and reversely, the reel shaft is connected with the transmission shaft, pulleys of the pulley group are respectively arranged on the upper end and the lower end of the rack, one end of the rope is coiled on the reel shaft, and the other end of the rope is connected with the lifting platform by passing the pulley group. The portable lifting machine disclosed by the invention is ingenious in structure, safe, convenient and quick in use, convenient to store and carry and particularly suitable for household use.

Description

technical field [0001] The invention relates to an improved invention of a hoist, in particular to a household and portable hoist. Background technique [0002] The hoist can be used to carry and lift items, and is generally used for outdoor and large-scale object handling. It is bulky and heavy, not easy to carry, and is not suitable for home use. Contents of the invention [0003] In view of the technical problems in the background technology, the technical problem to be solved by the present invention is to provide a portable hoist with a compact structure and suitable for home use. [0004] In order to solve the above problems, the present invention is realized by adopting the following technical scheme: the portable hoist includes a frame, a base, a lifting platform and a transmission part that drives the lifting platform to go up and down, and is characterized in that the frame is equipped with Guide rail, the lifting table moves up and down along the guide rail, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F9/06B66F9/075B66F9/16B66F9/20B66F17/00
Inventor 余峰
Owner 温州嘉阳电器有限公司