Hydraulic pole climbing apparatus

A pole climber and hydraulic technology, applied in the direction of house structure support, formwork/formwork/working frame, house structure support, etc., can solve the problems of high manufacturing cost and complex jack structure

Inactive Publication Date: 2009-01-14
JIANGSU LANYUE ENG TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: this kind of jack has a complex structure and high manufactu

Method used

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  • Hydraulic pole climbing apparatus
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Embodiment Construction

[0009] Such as figure 1 and 2 , is a hydraulic pole climber, including an upright climbing column 9 with a rectangular cross-section. The upper and lower columns of the climbing column 9 are successively equipped with two pawl boxes, which are respectively the upper pawl box 10 and the lower pawl box 1, and the upper pawl box Two two-way oil cylinders are arranged symmetrically between the two sides of the box 10 and the lower pawl box 1, the cylinder body 4 of the two-way oil cylinder is hinged with the upper pawl box 10, and the plunger 2 of the two-way oil cylinder is connected with the lower pawl box 1 Hinged, the four corners of the climbing column 9 are respectively provided with guide blocks 11 in the two pawl boxes, and a number of stepping blocks 8 are arranged symmetrically on both sides of the climbing column 9, and the two pawl boxes are located on both sides of the climbing column 9 respectively through the ratchets. The hinge shaft 3 is symmetrically hinged with...

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Abstract

The invention discloses a hydraulic pole climbing device, which belongs to the field of building auxiliary equipment. The hydraulic pole climbing device comprises a vertical climbing column with a rectangular section, two ratchet boxes are nested on the climbing column sequentially, bi-directional oil cylinders are symmetrically arranged between both sides of the two ratchet boxes left and right, bodies of the bi-directional oil cylinders are hinged with one ratchet box, plungers of the bi-directional oil cylinders are hinged with the other ratchet box, guiding blocks are respectively arranged at the four corners of the climbing column in the two ratchet boxes, a plurality of footboard blocks are symmetrically arranged at both sides of the climbing column, ratchets are symmetrically hinged at both sides of the climbing column in the two ratchet boxes, when the upper ends of the ratchets rotate to the climbing column along the hinging point, the upper ends of the ratchets butt against the lower ends of the corresponding footboard blocks, arc grooves are arranged on the ratchet boxes, spring pin axles inserted into the arc grooves are disposed on the ratchets, and springs pulling the upper ends of the ratchets towards the climbing column are arranged at the extended ends of the spring pin axles. When the device is in operation, the pole climbing and the load climbing can be enhanced step by step, and the device can be used for lifting templates, large-scale elevated devices, steel structures and building components and the like.

Description

technical field [0001] The invention relates to an auxiliary device used in building construction, in particular to a power mechanism used for lifting templates and hanging platforms in sliding formwork and climbing formwork. Background technique [0002] When pouring concrete in the construction field, pre-formwork is required, that is, the formwork is pre-fixed on the outer periphery of the steel cage, poured after fixing, and the formwork is removed after the cement is solidified, and then the next position is erected. The demolition and formwork require a lot of money Time, also need a large amount of supports to support and fix the formwork when the formwork is erected, therefore, its consumables are many, and construction progress is slow. In the prior art, there is a dual-function hydraulic jack for lifting mold and lifting rod (this application is called: dual-function jack), the patent number is ZL200420080879.7, the upper cylinder, the lower cylinder and the two-wa...

Claims

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Application Information

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IPC IPC(8): E04G11/22E04G11/24E04G3/32
Inventor 戴宏康张志明刘文赞王福华李加存
Owner JIANGSU LANYUE ENG TECH DEV CO LTD
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