Prefabricated concrete laminated slab hoisting device

Abstract

The invention discloses a prefabricated concrete laminated slab hoisting device which comprises a hoisting device body, the hoisting device body comprises two I-shaped hoisting edge strips, the two I-shaped hoisting edge strips are arranged in parallel, and three I-shaped reinforcing parts are fixedly connected between the two I-shaped hoisting edge strips. The top surfaces of the two I-shaped reinforcing parts are fixedly connected with two fixing rings. Through cooperation of a calibration device and a non-return device, calibration work can be completed more quickly, time and labor are saved, the accuracy is high, meanwhile, the prefabricated concrete laminated slab hoisting device can be temporarily located on the top face of a fixed wall, necessary conditions are provided for next fine adjustment, and through cooperation of a linkage device and a fine adjustment device, the position of a concrete laminated slab can be finely adjusted by people, then the slab strip distance between the concrete laminated slab and a fixed wall is adjusted, the adjusting mode is simple and convenient, time and labor are saved, and the practicability of the prefabricated concrete laminated slab hoisting device is improved.

Description

technical field [0001] The invention relates to the field of concrete composite slab hoisting equipment, in particular to a prefabricated concrete composite slab hoisting device. Background technique [0002] Prefabricated building refers to the transfer of a large number of on-site operations in the traditional construction method to the factory, where the building components and accessories are processed and manufactured in the factory, such as floor slabs, wall panels, stairs, balconies, etc., and then transported to the construction site , A building that is assembled and installed on site through reliable connection methods. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc., because standardized design, factory production, assembly construction, and informatization Management and intelligent application are representatives of modern industrialized production methods. The laminated floor is an assem...

AI Technical Summary

Problems solved by technology

[0003] The existing precast concrete composite slab hoisting device is composed of hoisting wire rope, hoisting frame, fixed guide wheel, movable guide wheel, separation wire rope, hook, etc., wherein the hoisting steel wire is fixed on the top surface of the hoisting frame, and the fixed guide wheel is fixed on the top surface of the hoisting frame. On the bottom surface, the two ends of the force component steel wire are respectively fixed on the two ends of the bottom surface of the hoisting frame, the movable guide wheel is movably fastened on the component force steel wire rope, and the hook is fixed on the movable guide wheel. When in use, first hang the hook on the laminated plate Then the tower crane lifts the hoisting device and the laminated board through the hoisting wire rope, and then moves the laminated board to the top of the wall, and then the staff climbs to the top of the wall and feeds back the status of the laminated board to the tower crane driver through the intercom position, then the tower crane driver adjusts the position of the laminated plate according to the feedback information, so that the position of the laminated plate is calibrated, and then the laminated plate is slowly lowered, and then the laminated plate falls on the supporting steel, and then the laminated plate and the wall are aligned using triangular wooden blocks Adjust the spacing between the strips to complete the placement of the laminated slabs. However, the calibration process is time-consuming, and often requires the staff and the tower crane driver to repeatedly calibrate the position of the laminated slabs, which is time-consuming and laborious with low accuracy. It is extremely inconvenient for the triangular wooden block to adjust the strip spacing between the laminated slab and the wall, so it is urgent to design a prefabricated concrete laminated slab hoisting device

Images