Method for improving security of adhesion lifting scaffold
A technology of attaching lifting and scaffolding, which is applied in the direction of scaffolding supported by house structure, house structure support, house structure support, etc. It can solve the problems that horizontal frame members cannot meet the requirements of interchangeability, difficult connection at corners, and inconvenient installation. To achieve the effect of solving construction safety, improving construction safety and strengthening strength
Inactive Publication Date: 2010-12-22
四川华山建筑有限公司
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Problems solved by technology
[0004] In order to solve this problem, it is proposed to thicken and widen the corner members, but as a result, not only the horizontal frame members cannot meet the interchangeability requirements, but also the installation is inconvenient, and the joints at the corners will be damaged. more difficult
[0005] Because the corners of the attached lifting scaffolds are not handled well, it will inevitably bring serious safety hazards. Therefore, it is the key to ensure the strength of the corners of the attached lifting scaffolds, and to ensure and strengthen the strength and safety of the corners.
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[0016] Shown in the accompanying drawing is the structural state of a kind of scaffold when implementing the method for improving the safety of the attached lifting scaffold of the present invention, wherein the building outside is provided with respectively by the horizontal bar of cross and the vertical bar that connects through fastener 4 and form , the outer two rows of lifting scaffolds 11,21 and the common scaffolds 12,22 connected above its horizontal truss, are connected with each other through the fastener 4 with the horizontal small horizontal bar 6 between the corresponding positions of the inner and outer two rows of scaffolds. Wherein should make to attach the inside and outside two rows of former upper and lower horizontal rods 16,26 of the lifting scaffolding 11,21 corners to form a well-shaped cross, and with said fastener 4, the cross position of each bar is fastened and connected. In the inner and outer two rows of original upper and lower horizontal rods 16 b...
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The invention discloses a method for improving the safety of an attached lifting scaffold. The outside of a building is provided with internal and external rows of lifting scaffolds which are formed by connecting crossed horizontal rods and vertical rods through fasteners respectively and common scaffolds connected above horizontal trusses of the lifting scaffolds, and corresponding positions of the internal and external rows of the lifting scaffolds are mutually connected by small horizontal cross bars through the fasteners, wherein internal and external rows of the prior upper and lower horizontal rods at the corner of the attached lifting scaffold form the Chinese character 'Jing' shaped cross, cross positions of the rods are in fastening connection by the fasteners, a parallel auxiliary horizontal rod is arranged at least along the upper horizontal rods of internal and external rows of the prior upper and lower horizontal rods between lifting points at both sides of the corner of the attached lifting scaffold to form a double rod structure form, and cross positions of the parallel auxiliary horizontal rod and other rods are in fastening connection by the fasteners respectively. The method is simple and convenient, and can effectively solve and improve the problem of construction safety of the prior attached lifting scaffold.
Description
technical field [0001] The invention relates to a method for improving the safety of an attached lifting scaffold in building construction. Background technique [0002] Attached lifting scaffolding is a scaffolding with a height of four to five floors (12-15 meters) that is suspended around the building and lifted at high altitude during construction. Its horizontal trusses are connected to the ordinary scaffolding above. my country's "Interim Regulations on the Management of Attached Lifting Scaffolds for Building Construction" (Jianjian [2000] No. 230) stipulates that the horizontal trusses attached to the lifting scaffolding should be composed of welded or bolted steel, that is, the stereotyped horizontal truss. During the lifting process of construction, ordinary scaffolding transmits its own weight and construction load to the shaped horizontal truss, and the shaped horizontal truss then transmits the force to each lifting point, and the lifting point transmits the for...
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IPC IPC(8): E04G3/28
Inventor 苏茂兵
Owner 四川华山建筑有限公司