Concrete pump pipe fixing structure for super high-rise building construction

Abstract

The invention discloses a concrete pump pipe fixing structure for super high-rise building construction. The concrete pump pipe fixing structure comprises a bottom plate, two parallel vertical plates are vertically and fixedly connected to the bottom plate, the vertical plates are perpendicular to a building structure, a mounting frame is slidably connected between the two vertical plates, locking structures are arranged between the two side walls of the mounting frame and the vertical plates, a connecting cylinder is fixedly connected between the bottom edge of the mounting frame and the bottom plate, a pipe hoop is detachably connected into the mounting frame, a plurality of pipe diameter adjusting rods and hanging brackets are arranged on the pipe hoop in the circumferential direction at equal intervals, the ends, away from the pipe hoop, of the hanging brackets are detachably connected with the mounting frame, and longitudinal adjusting rods are connected between the upper end and the lower end of the pipe hoop and the mounting frame. The concrete pump pipe fixing structure is simple in structure, convenient and fast to mount and adjust, high in applicability and small in vibration to a building structure; and a concrete pipe is good in supporting performance and high in vibration absorptivity, the influence of vibration in the pipeline is effectively reduced, the safety is high, the efficiency of a concrete pump is improved, the damage rate of a pipeline is reduced, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of construction machinery and equipment, in particular to a construction concrete pump pipe fixing structure for super high-rise buildings. Background technique [0002] With the rapid development of the construction industry, the construction of construction projects is more and more inclined to mechanized construction. A large number of super high-rise buildings are cast with concrete. The ultra-high pressure concrete delivery pump is the basic equipment for pumping concrete to high-rise buildings, and high-power hydraulic pressure is required. The pump transports the concrete through the pipeline to the construction site 200m or above. In the construction of super high-rise buildings, the construction of the vertical structure of the core tube is prior to the construction of the horizontal structure, and the fixing of the concrete pump pipe can only be undertaken by the completed vertical structure, and t...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing technologies use scaffolding or other simple rigid structures to fix it on the building wall or other structures. The bracket is a ring-shaped fixture, the pump tube passes through the ring-shaped fixture, and the rubber pad is wrapped outside the pump tube. It is used for shock absorption, but the shock absorption effect of the rubber pad is effective. During the process of conveying concrete, the pump pipe will produce multi-directional mechanical vibration. If the gap between the pump pipe and the fixing part is too large, the bracket can only The pump pipe plays a guiding role, and the fixing strength of the pump pipe is low. When the pump pipe is pumping the concrete, it will shake a lot, which may cause the connection between the pump pipes to loosen; when the fixing part and the pump pipe When fitting, because the pump pipe will generate relatively strong vibration during the process of pumping the concrete, it will constantly collide with the rigid fixing parts, which will not only easily cause the fixing parts to loosen, but also affect the use of the fixing parts life, causing the pump tube to crack, and there is a greater safety risk. When the pump tube vibrates, it will be transmitted to the main body of the building through the bracket. Long-term pumping of concrete will cause a certain degree of damage to the connection between the bracket and the main body of the building. The stability of the main body of the building; and the size of the pump pipe collar is usually fixed and cannot be adjusted. When changing pump pipes of different sizes, it is necessary to replace the pump pipe collar of the matching size at the same time, which is inconvenient to use and replace.

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