CN-118128282-B - Quick-mounting and dismounting steel platform system and construction method

Abstract

The invention discloses a steel platform system for quick assembly and disassembly and a construction method thereof, which comprises a platform steel panel, a platform steel beam and a connecting component, the connecting component is arranged at the end part of the platform steel panel and is in modularized splicing with the platform steel beam through the connecting component. According to the scheme, the inverted U-shaped groove is formed in the contact position of the platform steel panel and the steel beam, the connecting piece penetrates through the U-shaped groove to be connected and installed with the steel beam, the platform steel panel is lifted through the U-shaped groove, and the contradiction between the U-shaped groove and the bolts of the flange is avoided through the inverted U-shaped groove. The steel platform system not only effectively solves the problem of space contradiction between the steel panel and the steel beam bolt, but also greatly improves the installation speed through the installation of the steel pin, and realizes the turnover, quick assembly and disassembly and safe stress.

Inventors

• WANG KANG
• YIN GUANGHUA
• MA XINXIU
• LI ZHIYONG
• JIA PENG
• ZHANG DEKAI
• WEI SEN

Assignees

• 中国建筑第八工程局有限公司

Dates

Publication Date

20260512

Application Date

20240319

Claims (6)

1. 1. The steel platform system capable of being quickly installed and detached comprises a platform steel panel and a platform steel beam and is characterized by further comprising a connecting component, wherein the connecting component is arranged at the end part of the platform steel panel and is in modularized splicing with the platform steel beam through the connecting component, a plurality of groups of symmetrical first connecting holes are formed in the end part of the platform steel beam along the length direction and are matched with the connecting component to be connected with the platform steel surface, the platform steel panel is composed of a steel plate and a structural framework, the steel plate is arranged on the structural framework and is fixedly connected with the structural framework, the structural framework comprises a plurality of first longitudinal frameworks and a plurality of first transverse frameworks, the plurality of first longitudinal frameworks and the plurality of first transverse frameworks are respectively and symmetrically arranged and are spliced to form a frame structure, a plurality of inverted U-shaped grooves are formed in the contact position of the first transverse frameworks and the platform steel beam, and a plurality of second connecting holes corresponding to the first connecting holes in the platform steel beam are formed in an equidistant mode along the length direction of the U-shaped grooves.
2. 2. The rapid disassembly and assembly steel platform system according to claim 1, wherein a plurality of second longitudinal frameworks and a plurality of second transverse frameworks are arranged in the middle of the structural framework, the plurality of second longitudinal frameworks and the plurality of second transverse frameworks are matched and arranged in the middle of the structural framework, the first transverse frameworks and the first longitudinal frameworks form a connecting body, and the stress intensity of the structural framework is increased.
3. 3. The rapid disassembly and assembly steel platform system according to claim 1, wherein a plurality of third connecting holes are formed in the first transverse framework in a matched mode, and the third connecting holes are arranged in a one-to-one correspondence with the second connecting holes.
4. 4. The quick release steel platform system of claim 1, wherein the U-shaped channel has a channel height and a channel width that are greater than the modules disposed in the first attachment holes.
5. 5. The construction method of the steel platform system capable of being quickly installed and removed is implemented based on the steel platform system capable of being quickly installed and removed, and is characterized by comprising the steps of paving steel plates with corresponding lengths according to different steel beam intervals, tightly attaching the steel plates, placing inverted U-shaped grooves at two ends of the steel plates on the end faces of the steel beams when the steel plates are paved, and modularly connecting corners of the steel plates with the steel beams through connecting pieces.
6. 6. The construction method of the rapid disassembly steel platform system according to claim 5, wherein if the steel beam connecting bolts are arranged below the steel plate corner vacancies, the steel plate is moved to the adjacent positions for installation.

Description

Quick-mounting and dismounting steel platform system and construction method Technical Field The invention relates to the technical field of constructional engineering, in particular to a steel platform system capable of being quickly installed and removed and a construction method. Background The integral jacking formwork system (building machine) is often applied to wall construction of super high-rise buildings or high-rise buildings due to the advantages of safety, high efficiency and the like. At present, the platform steel panel at the top of the building machine is connected with the steel beam by welding, and the platform steel panel and the steel beam cannot turn round due to welding, so that the practicability of the jacking platform is reduced. It can be seen that how to improve the practicability of the jacking platform is a problem to be solved in the field. Disclosure of Invention Aiming at the technical problem that the practicability is low due to the fact that the existing jacking platform is connected with the steel beam through welding, the invention aims to provide the steel platform system capable of being quickly assembled and disassembled, which can guarantee the quick installation and safe and reliable construction targets of the steel platform of the building machine, and meets the turnover requirement of the steel platform. In order to achieve the above purpose, the invention provides a steel platform system capable of being quickly assembled and disassembled, which comprises a platform steel panel, a platform steel beam and a connecting assembly, wherein the connecting assembly is arranged at the end part of the platform steel panel and is in modular splicing with the platform steel beam through the connecting assembly. Further, the end part of the platform steel beam is provided with a plurality of groups of symmetrical first connecting holes along the length direction, and the first connecting holes are matched with the connecting assembly to be connected with the platform steel surface. Further, the platform steel panel is composed of a steel plate and a structural framework, wherein the steel plate is arranged on the structural framework and fixedly connected with the structural framework. Further, the structure skeleton includes a plurality of first vertical skeletons and a plurality of first horizontal skeletons, a plurality of first vertical skeletons and a plurality of first horizontal skeletons set up and splice respectively symmetry and constitute frame construction. Further, be equipped with a plurality of second vertical skeletons and a plurality of second horizontal skeleton in the structure skeleton middle part, a plurality of second vertical skeletons and a plurality of second horizontal skeleton cooperation set up in the structure skeleton middle part, form the connector with first vertical skeleton with first horizontal skeleton, increase the atress intensity of structure skeleton. Further, the contact part of the first transverse framework and the platform steel beam is provided with a U-shaped groove in a flip-chip mode, and a plurality of second connecting holes corresponding to the first connecting holes on the platform steel beam are formed in the length direction of the U-shaped groove at equal intervals. Further, a plurality of third connecting holes are matched with the first transverse framework, and the third connecting holes and the second connecting holes are arranged in a one-to-one correspondence mode. Further, the height and width directions of the U-shaped groove are larger than those of the assembly arranged on the first connecting hole. In order to achieve the above purpose, the invention provides a construction method of a rapid-disassembly steel platform system, the construction method is implemented based on the rapid-disassembly steel platform system in a matched manner, and the construction method comprises the following steps: according to the steel plates with corresponding lengths paved at different intervals, the steel plates are tightly attached to each other, inverted U-shaped grooves at two ends of the steel plates are placed on the end faces of the steel beams when the steel plates are paved, and corners of the steel plates are connected with the steel beams in a modularized mode through connecting pieces. Further, if a steel beam connecting bolt is arranged below the corner vacancy of the steel plate, the steel plate is moved to an adjacent position for installation. According to the rapid mounting and dismounting steel platform system and the construction method, the U-shaped groove is arranged at the contact position of the platform steel panel and the steel beam, and the connecting piece penetrates through the U-shaped groove to be connected and mounted with the steel beam. The steel platform system not only effectively solves the problem of space contradiction between the steel panel and the steel beam bolt, but also greatly imp