A super high-rise building construction concrete pump pipe fixing structure

Abstract

The invention discloses a construction concrete pump pipe fixing structure for a super high-rise building, which includes a bottom plate, two vertically parallel vertical plates are fixed vertically on the bottom plate, the vertical plates are perpendicular to the building structure; an installation frame is slidingly connected between the two vertical plates , there is a locking structure between the two side walls of the installation frame and the vertical plate, and a connecting tube is fixed between the bottom edge of the installation frame and the bottom plate; there are detachable connection pipe hoops in the installation frame, and the pipe hoops are equidistant in the circumferential direction A number of pipe diameter adjustment rods and hangers are provided, and the end of the hanger away from the pipe hoop is detachably connected to the installation frame; the upper and lower ends of the pipe hoop are respectively connected to the installation frame with longitudinal adjustment rods. The invention has the advantages of simple structure, convenient installation, convenient adjustment, strong applicability, and small vibration to the building structure; the concrete pipe has good support and strong vibration absorption, which effectively reduces the influence of vibration in the pipeline, has high safety, and improves the performance of the concrete pipe. The efficiency of the pump reduces the damage rate of the pipeline and improves the service life.

Description

technical field [0001] The invention relates to the technical field of construction machinery and equipment, in particular to a concrete pump pipe fixing structure for super high-rise building construction. 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 pump is the basic equipment for pumping concrete to high-rise buildings. The pump transports the concrete through the pipeline to the construction site 200m or more. In the construction of super high-rise buildings, the construction of the vertical structure of the core tube precedes the construction of the horizontal structure, and the fixing of the concrete pump pipe can only be undertaken by the vertical structure that has been constructed. Dedicated to the vertical structure; there are al...

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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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