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System for rapidly lifting building blocks

A construction and rapid technology, applied in the direction of load hanging components, transportation and packaging, can solve the problems of lifting means other than building module units, reduce friction, etc., achieve simple and reliable connection, improve safety and efficiency, and facilitate coordination Effect

Active Publication Date: 2014-12-03
SINOGREEN POWERSPACE TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the friction force designed for this lifting method is limited by the applied inner wall pressure and the friction coefficient of the device itself. Especially in rainy and snowy weather, the inner wall of the steel pipe column may be wet and the friction force will be significantly reduced, so it is not a safe building module unit. Lifting means

Method used

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  • System for rapidly lifting building blocks
  • System for rapidly lifting building blocks
  • System for rapidly lifting building blocks

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Such as figure 2 with image 3 As shown, the quick lifting system of the building module of the present invention includes a longitudinal hole 2 running through the end of the steel pipe 1 and a cast steel rotary self-locking latch 3, and the rotary self-locking latch includes a central circular shaft 31 1. The one-way fasteners 32 and the side baffles 33 respectively fixedly arranged at the two ends of the central axis, the one-way fasteners can pass through the two longitudinal holes of the steel pipe and insert the hoisting cable round buckle 4 inside the steel pipe After the one-way fastener passes through the longitudinal hole and rotates at a predetermined angle, it wi...

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Abstract

The invention discloses a system for rapidly lifting building blocks. The system comprises a rotary self-locking bolt and longitudinal hole grooves which penetrate through the end of a steel pipe of building blocks, wherein the rotary self-locking bolt comprises a central round shaft, and a one-way fastener and a side baffle which are respectively and fixedly arranged at two ends of the central shaft; the one-way fastener can penetrate through the longitudinal hole grooves of the steel pipe and is inserted into a lifting steel cable round buckle inside the steel pipe; and the one-way fastener penetrates through the two longitudinal hole grooves and rotates by a preset angle, so that an outer side wall of the steel pipe can be locked. The rapid lifting system disclosed by the invention is simple in structure, convenient to mount and detach and simple and reliable in connection mode, wrong withdrawal of the bolt is effectively avoided due to clamping of the one-way fastener and the side baffle, the lifting system can be conveniently matched with a crane or other heavy equipment, and the safety and efficiency of block building production and field construction are improved.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a quick lifting system for building modules. Background technique [0002] Integrated modular building is a new type of building model. More than 90% of the construction of high-complete building modules is completed in the factory environment, and then transported to the construction site with large-scale transportation equipment for assembly. The assembly process is mainly through the on-site structural connection of the key module nodes to form the overall rigidity of the structure, followed by matching the joints between the building modules to ensure its safety, waterproof, sound insulation and anti-corrosion and other architectural requirements. Because of the limitations of transportation, lifting and installation, integrated modules are often produced, transported and installed in the form of cuboid modules. figure 1 Shown is a schematic diagram of the main frame st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/22
Inventor 竺·理查德郑天心
Owner SINOGREEN POWERSPACE TIANJIN
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