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Quick construction hanging bracket for external wall of large storage tank

A large-scale storage tank and fast technology, which is applied to the scaffolding of housing structure, housing structure support, housing structure support, etc., can solve the problems of waste of manpower, material resources, low labor efficiency, large number of scaffolds, etc. The effect of enhanced safety and shortened construction period

Inactive Publication Date: 2012-05-02
于学恭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing construction methods usually use full-house scaffolding for construction, which shows that the number of scaffolds used is huge, and it often takes more than 20 workers more than ten days to complete the assembly, and it takes the same time to dismantle, wasting a lot of manpower and material resources
Low labor efficiency and low safety

Method used

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  • Quick construction hanging bracket for external wall of large storage tank
  • Quick construction hanging bracket for external wall of large storage tank
  • Quick construction hanging bracket for external wall of large storage tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: see figure 1 The rapid construction hanger for the outer wall of the large storage tank uses the manhole 10 in the center of the dome of the oil tank as the center of rotation, and a rotating mechanism is set in the center manhole 10. See figure 2 , The rotating mechanism includes a flange 6 that is matched and fixed with the central manhole of the upper end of the oil tank. The center of the flange 6 is vertically fixed with a shaft 7. The outer side of the shaft 7 is sleeved with a roller bearing 51, and the two connecting rods 4 are respectively It is fixed on the outer shell of the roller bearing or on both sides of the bearing seat. The connecting rod 4 matches the arc of the dome on the upper side of the oil tank. One side of the connecting rod 4 protrudes from the tank wall by 1 to 1.5 m, and a wire rope 14 is hung. The end of the wire rope 14 is connected to a hanging basket 13, and the middle of the wire rope 14 is provided with a lever hoist 18; A ...

Embodiment 2

[0025] Example 2: see image 3 The content is basically the same as that of the first embodiment, and the similarities are not repeated. The difference is that the rotating mechanism includes a flange 6 that is matched and fixed with the central manhole of the upper end of the oil tank, and the center of the flange 6 is provided with a through hole or In the blind hole, a central rotating shaft 8 is sleeved in the hole through a thrust bearing, and two connecting rods 4 are fixed on both sides of the central rotating shaft 8 respectively.

Embodiment 3

[0026] Example three: see Figure 4 The content is basically the same as the first embodiment, and the similarities will not be repeated. The difference is that the connecting rod of this embodiment is a sleeve type, which can expand and contract to meet the construction needs of oil tanks of different diameters. The sleeve type connecting rod includes two inner sleeve rods (tubes) 41a and 41b at both ends, an outer sleeve 42 in the middle, and a tightening screw 43 is arranged between the inner and outer sleeves for fixing.

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Abstract

The invention discloses a quick construction hanging bracket for an external wall of a large storage tank. A rotating mechanism is sleeved in a central manhole at the upper end of an oil tank, and two sides of the rotating mechanism are symmetrically provided with connecting rods, wherein a steel wire rope is hung on the connecting rod at one side after the connecting rod extends out the external sidewall of the oil tank along the radial direction, the tail end of the steel wire rope is connected with a hanging basket, and the middle part of the steel wire rope is provided with a hand chain lever hoist; and the connecting rod at the other side is provided with a counter weight body. According to the invention, the rotating mechanism is mounted at the center of the manhole on an arch crown at the upper part of the oil tank, the manhole is utilized as a rotation center, the tail end of the connecting rod is provided with the hanging basket, and the rising and falling of the hanging basket is controlled by the hand chain lever hoist; and the quick construction hanging bracket is simple in structure and rational in design, the own structural performance of the oil tank is not changed, a supporting frame is omitted, so that the construction efficiency is improved greatly, and the safety is enhanced. By utilizing the quick construction hanging bracket, construction time is shortened greatly, a large number of scaffolds and the labor cost are saved, and the quick construction hanging bracket can be reused, so that the quick construction hanging bracket has outstanding economic benefits, and is suitable for being popularized and implemented.

Description

technical field [0001] The invention relates to an auxiliary tool for anticorrosion treatment of the outer wall of a steel oil tank, in particular to a fast construction hanger for the outer wall of a large storage tank. Background technique [0002] Various types of steel storage tanks are widely used in petrochemical, metallurgy, building materials, grain and oil industries. The volume is large, usually 500M3-3000M3 in volume, and the anti-corrosion and various installation and maintenance operations on the outer surface require high-altitude operations. Existing construction methods usually use full-house scaffolding for construction, which shows that the number of scaffolds used is huge, and it often takes more than 20 workers more than ten days to assemble them, and it takes the same time to dismantle them, wasting a lot of manpower and material resources. Labor efficiency is low and safety is not high. Contents of the invention [0003] In order to overcome the def...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G3/30E04G3/34
Inventor 于学恭
Owner 于学恭
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