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Vertical jack top extension supporting equipment and supporting method

一种支撑设备、千斤顶的技术，应用在提升装置等方向，能够解决辅助支撑不稳定等问题，达到避免刚性接触、保证稳定性、保障稳定的配合的效果

Inactive Publication Date: 2020-06-19
杨何应
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a vertical jack top extension support device, which solves the problem of unstable auxiliary support when the jack support height is not enough

Method used

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  • Vertical jack top extension supporting equipment and supporting method
  • Vertical jack top extension supporting equipment and supporting method
  • Vertical jack top extension supporting equipment and supporting method

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] Such as Figure 1-5As shown, the present invention provides a technical solution: a vertical jack top extension support device, including a cylinder 1, the outer side wall of the cross section of the cylinder 1 is a square, and the inner side wall of the cylinder 1 has a circular cross-sectional shape, The cylinder 1 has no base, the top of the cylinder 1 is fixedly connected with a circular support plate 2 by locking screws, the inner top of the cylind...

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Abstract

The invention relates to the technical field of jack related equipment, and discloses vertical jack top extension supporting equipment and a supporting method. The vertical jack top extension supporting equipment comprises a barrel, the outer side wall of the cross section of the barrel is square, the cross section of the inner side wall of the barrel is circular, the barrel is free of a base, thetop of the barrel is fixedly connected with a circular supporting disc through a locking screw, a round soft rubber block is bonded to the top of the inner side of the barrel, arc-shaped containing grooves are formed in the inner walls of the left side and the right side of the barrel, two movable through holes are formed in each of the left side face and the right side face of the barrel, movable reinforcing rings are welded to the movable through holes in the left side face and the right side face of the barrel, polish rods penetrate through the inner sides of the four reinforcing rings, and the four polish rods correspondingly penetrate through the inner sides of the corresponding movable through holes and extend to the inner sides of the corresponding arc-shaped containing grooves. According to the vertical jack top extension supporting equipment, it is guaranteed that the top of a jack is evenly clamped and stressed, and therefore the top of the jack is well fixed.

Description

[0001] This application is a divisional application with an application date of October 27, 2018 and an application number of CN201811262663.5, which is an extension support device for the top of a vertical jack. technical field [0002] The invention relates to the technical field of jack-related equipment, in particular to a vertical jack top extension support equipment and a support method. Background technique [0003] Jacks are often used during maintenance or assembly. Vertical jacks are widely used because of their small size and portability. However, vertical jacks have certain limitations in use because of the limited height they support. For taller When lifting an object, people generally use stones or hard objects at the bottom of the vertical jack as a base pad to increase the support height of the jack. The gravity is easy to cause the base pad to break or the jack to move, resulting in safety hazards. Some equipment for fixed support at the bottom of the vertic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F13/00
CPCB66F13/00
Inventor 杨何应
Owner 杨何应
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