Manual lifting platform and assembling method thereof

A lifting platform and platform technology, applied in the direction of lifting frame, lifting device, etc., can solve the problems of cumbersome operation, large equipment, inconvenient movement, etc.

Pending Publication Date: 2020-10-23
芝纶自动化科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this prior art is that the equipment is large, inconvenient to move, complex in structure and cumbersome to operate

Method used

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  • Manual lifting platform and assembling method thereof
  • Manual lifting platform and assembling method thereof
  • Manual lifting platform and assembling method thereof

Examples

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Embodiment Construction

[0034] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0035] like Figure 1 to Figure 4 As shown, a manual lifting platform provided by the present invention includes a ratchet handle 2, a product placement panel 3, a platform upper frame 4, a platform lifting arm 5, a platform lower frame 6, a lifting slider assembly 7, and a gear module mechanism 8, universal joint 9, limit adjusting nut 10, screw mandrel assembly 11, upper frame welding frame 12, labor-saving transmission rod 13 and fast transmission rod 14;

[0036] The platform upper frame 4 is used ...

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PUM

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Abstract

The invention provides a manual lifting platform. The manual lifting platform comprises a ratchet hand crank, a product placing panel, a platform upper frame, platform lifting arms and a platform lower frame; the platform upper frame and the platform lower frame are directly connected and matched with the platform lifting arms for use; the platform lifting arms comprise a first lifting arm and a second lifting arm, and the first lifting arm and the second lifting arm are arranged in a scissor type; one end of the first lifting arm is fixedly connected to the platform upper frame, and the otherend of the first lifting arm is connected to the platform lower frame in a sliding mode; one end of the second lifting arm is connected to the platform upper frame in a sliding mode, and the other end of the second lifting arm is fixedly connected to the platform lower frame; and the ratchet hand crank drives a gear module mechanism to rotate, and the platform lifting arms can enable the productplacing panel to ascend or descend. According to the manual lifting platform, by adopting the technology that the lifting arms are directly connected with the platform upper frame and the platform lower frame, connecting holes on two sides are parallel and concentric in a two-head connection mode, the good synchronism is achieved, and the lifting process is smoother and more stable.

Description

technical field [0001] The invention relates to the technical field of lifting platforms, in particular to a manual lifting platform and an assembly method thereof. Background technique [0002] The lifting platform brings great convenience to the application in people's production and life. It is mostly used for factory maintenance, picking up objects, etc. The structure is relatively complicated and its use is limited. [0003] After searching, the patent document CN108466973A discloses a support, on which there is a lifting platform, and the lifting platform and the support are in an up and down sliding cooperation, and the lifting platform is connected with a movable support mechanism. There are lock holes at the lower part of a group of opposite side walls of the lifting platform, and locking mechanisms are provided on the corresponding brackets outside the lock holes. The locking mechanism includes an upper lock and a lower lock. Both the upper lock and the lower loc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/06B66F7/28
CPCB66F7/06B66F7/28
Inventor 卞军黄小龙李向阳
Owner 芝纶自动化科技(上海)有限公司
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