Wheel fastener scaffold is different from plate fastener scaffold, but it is a new building support system derived from plate fastener scaffold. Compared with it, it has the characteristics of large bearing capacity, fast construction speed, strong stability and convenient on-site management. Wheel-buckle scaffold is a new type of in-line steel pipe scaffold with self-locking function. According to the standard JGJ23 1-20 10 issued by the Ministry of Housing and Urban-Rural Development. The main components are vertical bars and cross bars. The structure of fastener joints is reasonable, and the vertical rods transmit force axially, which makes the whole scaffold have high structural strength in three-dimensional space, good overall stability and reliable self-locking function, which can effectively improve the overall stability strength and safety of the scaffold. It has the characteristics of quickness and labor saving, simple structure, stability and reliability, strong universality, large bearing capacity, safety and efficiency, difficulty in losing, easy management and convenient transportation. Multifunctional: according to the specific construction requirements, it can be composed of single-row and double-row scaffolding, support frames, support columns and other multifunctional construction equipment with different frame sizes, shapes and bearing capacity. The utility model has the advantages of high efficiency, simple structure, simple and fast disassembly, completely avoiding the bolt operation and the loss of scattered fasteners, and the disassembly speed of the joint is more than 5 times that of the conventional pulley, which is fast and labor-saving, and the worker can complete all operations with one hammer.
Large bearing capacity: the vertical rods are connected with coaxial sockets, and the joints are in the plane of the frame. The joints have mechanical properties of bending, shearing and torsion, and the structure is stable and the bearing capacity is large. Safe and reliable: the design of the joint considers its own gravity, which makes the joint have reliable bidirectional self-locking ability. The load acting on the crossbar is transferred to the column through the fastener, and the fastener has strong shear resistance (maximum 199KN). Standardized product packaging, less maintenance, quick loading and unloading, convenient transportation and easy storage. The service life of fastener scaffold is much longer than that of fastener scaffold, and it can generally be used for more than 10 years, because bolt connection is abandoned. These parts are resistant to collision. Even if it is corroded, it will not affect the disassembly and use. It has the function of early disassembly: the crossbar can be disassembled and turned around in advance, saving materials, wood and labor. Really save energy, protect environment, and be economical and practical. The practice shows that the stability and safety of the formwork support system are better than those of bowl scaffold and portal scaffold for single-span and multi-span continuous beam and frame structure houses with beam span within 15m and clearance height below 12m.