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Unitized assembly-type construction hanger capable of annularly sliding and used for storage tank construction

A prefabricated and unitized technology, which is applied to the scaffolding supported by the building structure, the accessories of the scaffolding, and the support of the building structure, etc., can solve the problems of difficult construction, inability to move the tank in a circular manner, time-consuming and laborious, and achieve flexible and convenient assembly. The installation method is simple and reliable, and the effect of saving construction costs

Pending Publication Date: 2020-05-19
YUNNAN CONSTR INVESTMENT HLDG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a construction hanging cage is used, it is only convenient to move up and down, and cannot perform circular movement along the tank body, making construction difficult, time-consuming and laborious

Method used

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  • Unitized assembly-type construction hanger capable of annularly sliding and used for storage tank construction
  • Unitized assembly-type construction hanger capable of annularly sliding and used for storage tank construction
  • Unitized assembly-type construction hanger capable of annularly sliding and used for storage tank construction

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] like figure 1 , figure 2 As shown, a unitized assembly type ring-slidable construction hanger for storage tank construction, including a cantilever ladder 1 with a truss structure assembled with angle steel, at least two cantilever bottoms installed on the ladder The vertical guide wheel assembly 2 on the ring fence 7 on the top of the tank and can slide along the fence, the horizontal guide wheel assembly 3 installed on the inner side of the vertical ladder of the climbing ladder and can roll along the circumference of the outer wall of the storage tank, and protrudes from the center of the top of the storage tank On the cylindrical structure 8 and both ends are connected to the stay rope 4 at the outer end of the ladder cantilever. The cantilever ladder 1 of the truss structure includes a stand 11, a horizontal cantilever ...

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Abstract

The invention provides a unitized assembly-type construction hanger capable of annularly sliding and used for storage tank construction. The unitized assembly-type construction hanger comprises a cantilever-type crawling ladder (1) which is spliced by angle steel and is of a truss structure, two or more upright idler pulley assemblies (2) which are mounted at the bottom end of a crawling ladder cantilever, are pressed on an annular fence at the top of a storage tank and can slide along the fence, a horizontal idler pulley assembly (3) mounted on the inner side of a vertical ladder of the crawling ladder and can roll along the circumference of the outer wall of the storage tank, and a pull rope (4), wherein the pull rope (4) is arranged on a center-protruded cylindrical structure at the topof the storage tank in a sleeving mode, and the two ends of the pull rope (4) are connected to the outer end of the crawling ladder cantilever; and the cantilever-type crawling ladder (1) of the truss structure comprises a vertical frame (11), a horizontal cantilever support (12) connected to the top of the vertical frame, one or more layers of outward-extending platforms (13) connected to the inner side of the vertical frame and located below the cantilever support, and a straight ladder (14) mounted on the front side or the rear side of the vertical frame. The unitized assembly-type construction hanger can slide along the periphery of a tank body of the storage tank, the construction difficulty and cost of the large storage tank are lowered, and the construction efficiency is improved;and the unitized assembly-type construction hanger is simple and reliable in structure, easy to mount, convenient to operate, economic and efficient.

Description

technical field [0001] The invention belongs to the technical field of installation and construction operation auxiliary devices, and in particular relates to a ladder-type hanger used for large-scale storage tank construction operations. Background technique [0002] In various large-scale industrial projects, it is often necessary to install large storage tanks or equipment similar in shape to storage tanks. Due to the large volume and high height of the storage tank, and it is usually necessary to install circular stairs, fire sprinkler ring pipes, paint, etc. on the outer surface of the tank during construction, the above operations cannot usually be completed on the ground, and scaffolding is required to use traditional methods Or use a construction hoist. When scaffolding is used, due to the high erection height, the erection is difficult and costly, expert demonstration is required and the construction period is long. If a construction hanging cage is used, it is on...

Claims

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Application Information

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IPC IPC(8): E04G3/30E04G5/00E04G5/04E04G5/10
CPCE04G3/305E04G5/00E04G5/04E04G5/10E04G2003/283
Inventor 赵一盛李元泉代荣欢蔡情龙罗德斌李桂英陈发全缪林和
Owner YUNNAN CONSTR INVESTMENT HLDG GRP CO LTD
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