Novel shiftable through-wall (or embedded) type double-point adhering device

Abstract

A novel shiftable through-wall (or embedded) type double-point adhering device is an adhering connection mechanism of a creeping formwork device and a building structure, has the functions of transferring device loads and guiding device creeping. The novel shiftable through-wall (or embedded) type double-point adhering device is composed of a bearing plate (6), a connection pin shaft (7), a positioning pin shaft (8), an adhering base (9), a fixing sleeve (10), nuts (11), through-wall base plates (12) (or embedded base plates (15)), through-wall bolts (13) (or embedded bolts (16)), and through-wall casing pipes (14) (or embedded casing pipes (17) and embedded conical sleeves (18)). The bearing plate (6) is installed on the fixing sleeve (10), and the adhering base (9) is sleeved with the fixing sleeve (10) and penetrates through the through-wall bolts (13) (or the embedded bolts (16)) to be fastened and fixed. As an open hole, allowing the through-wall bolts (13) (or the embedded bolts (16)) to penetrate through, in the adhering base (9) is designed to be in an oblong shape, and the maximum length of the open hole is 60 mm according to intensity requirements, the adhering base (9) can be adjusted on the through-wall bolts (13) (or the embedded bolts (16)), and the adhering base (9) can still be installed and used smoothly when embedment bias exists. The whole adhering device (2) is installed on a building wall (1), a creeping guide rail (3) and a creeping formwork body (5) are installed on the adhering device (2), and therefore the purpose of adhesion of the creeping formwork device is achieved.

Description

technical field [0001] The technology of the invention belongs to the technical field of attached climbing formwork and climbing frames used in the construction of super high-rise buildings. Background technique [0002] At present, during the construction process of the main structure of super high-rise buildings at home and abroad, most of the climbing formwork and climbing frame equipment are used. The equipment attaches the frame and the climbing guide rail to the building structure through the attachment device, and climbs along the attachment device. Therefore, the attachment device is a climbing device. The connection core between the formwork climbing frame equipment and the building structure has the function of transmitting the equipment load and guiding the equipment to climb. At present, the attachment device of climbing formwork and climbing frame at home and abroad adopts single-point attachment, that is, the through-wall (or pre-embedded) bolt is pre-embedded ...

AI Technical Summary

Problems solved by technology

At present, the attachment device of climbing formwork and climbing frame at home and abroad adopts single-point attachment, that is, the through-wall (or pre-embedded) bolt is pre-embedded in the wall, and its position is fixed, which has high requirements for the accuracy of the pre-embedded position. When the pre-embedded position is inaccurate or the wall (or pre-embedded) bolts are impacted and displaced when the wall concrete is poured, it is difficult to reset, resulting in the inability to install and climb the frame; When the section itself is a curved surface, it is very difficult to control the accuracy of the pre-embedded position, which often brings troubles to the construction and increases the difficulty of the construction work

In addition, as the construction height of super high-rise buildings increases, the impact force from high-altitude wind pressure on the climbing formwork and climbing frame body increases, and the carrying capacity of single-point attachment devices is limited, posing certain safety hazards

Images