A typical terrain iron tower assembly construction equipment

Abstract

The invention discloses typical terrain iron tower assemblage construction equipment. The typical terrain iron tower assemblage construction equipment comprises a main tower crane head section, a rotary four-way joint and a main tower crane standard section which are coaxially connected from top to bottom in sequence on an iron tower main body; lifting arms are arranged at the left end and the right end of the rotary four-way joint correspondingly, and lifting point ropes are arranged on lifting pieces; hoisting assemblies are arranged on the left side and the right side of the iron tower mainbody correspondingly; a roll-out support is arranged in the middle of the lower end of the iron tower main body; each hoisting assembly comprises an amplitude modulation storing and expanding device,an amplitude modulation steering pulley, a slip rope storing and expanding device and a slip rope steering pulley set which are sequentially fixed to the outer side of the lower end of the iron towermain body side by side, and further comprises an arm end pulley, an amplitude modulation trolley, two rod head steering pulley sets, two traction steering pulleys, two mechanically powered winches, an amplitude modulation rope, a traction rope, a guiding pulley set and two slip ropes; and an amplitude modulation rear pulley and an amplitude modulation front pulley are arranged at the two ends ofeach amplitude modulation trolley correspondingly, and a slip rope lifting lug is arranged below each amplitude modulation trolley. Butt-joint mounting of the lifting pieces can be quickly completed,and the safety guarantee and the construction efficiency can be effectively improved.

Description

technical field [0001] The invention specifically relates to a typical terrain iron tower assembly construction equipment. Background technique [0002] The technology of holding poles with internal suspension and internal stays has the characteristics of lightness, compactness, easy assembly, simple structure, and easy mastery. It has been widely used, but there are also shortcomings such as low construction efficiency and relatively poor safety performance. . The advanced tower assembly technology with high safety performance such as the ground-mounted flat arm holding pole tower assembly technology and the ground-mounted rocker arm holding pole lifting assembly technology has the advantages of high safety performance, heavy single-lift lifting, and stable lifting. It has limitations, such as the time-consuming and labor-intensive transportation, assembly, commissioning, and dismantling of the tower equipment itself, and the high cost. Therefore, the technical and econom...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art, and provide a typical topography iron tower erection construction equipment to solve the problem that in the technology of inner suspension inner stay wire holding pole tower assembly, it is necessary to rely on the control of the wind rope to pull the hanging parts outward to maintain The distance from the erected section of the iron tower has relatively serious safety hazards and low construction efficiency.

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