Assembled installation trolley for laminated slabs, and use method thereof

A laminated board and prefabricated technology, applied in construction, building structure, construction material processing and other directions, can solve the problems of low installation efficiency, occupation of tower cranes, low work efficiency, etc., to achieve overall structural stability, reduce occupation time, improve The effect of installation efficiency

Active Publication Date: 2020-01-17
CSCEC STRAIT CONSTR & DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the two ends of the laminated slab are framed on the beam or wall, and the contact surface at both ends is only 1cm wide, the installation of the laminated slab with a tower crane cannot meet the accuracy requirements of the installation position, and the manual assisted method is used, and the installation process requires workers to constantly adjust The horizontal position of the laminated slab, the overall work efficiency is low, and it takes a long time to occupy the tower crane to assist the installation of the laminated slab, which cannot meet the requirements of rapid construction
[0004] After searching, the publication number is CN109723237A, which is an invention patent application titled "Portable Support System and Construction Method Based on Prefabricated Floor Slab". The support system can support the prefabricated floor. The structure of the height adjustment rod of the support is used to realize the lifting of the laminated board, the structure is not stable enough, and the adjustment rods on both sides are difficult to ensure the

Method used

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  • Assembled installation trolley for laminated slabs, and use method thereof
  • Assembled installation trolley for laminated slabs, and use method thereof
  • Assembled installation trolley for laminated slabs, and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0041] Example one

[0042] See Figure 1 to Figure 7 , A prefabricated laminated board installation trolley, comprising a movable base 1, a first stand 2 fixed on the base 1, sleeved in the first stand 2 and movable up and down relative to the first stand 2 The second stand 3 and the top support 4 fixed on the top surface of the second stand 3.

[0043] The base 1 includes a base 11 and a moving wheel 12 connected under the base 11. As an embodiment of the seat body 11, the seat body 11 may be welded into a cross shape by using I-steel. In this embodiment, the seat body 11 includes a long steel 111 and short steels 112 arranged perpendicular to the long steel 111 and welded on both sides of the middle of the long steel 111. The long steel 111 and two short steels 112 are connected to form a cross shape. And the top surface and bottom surface are flush respectively. Preferably, the top surface and the bottom surface of the welding place of the long steel 111 and the short steel ...

Example Embodiment

[0059] Embodiment two

[0060] See Figure 8 to Figure 12 , A prefabricated laminated board installation trolley, comprising a movable base 1, a first stand 2 fixed on the base 1, sleeved outside the first stand 2 and movable up and down relative to the first stand 2 The second stand 3 and the top support 4 fixed on the top surface of the second stand 3.

[0061] The structure of the base 1 is the same as the structure of the base 1 in the first embodiment, and will not be repeated.

[0062] The first stand 2 is connected by a plurality of vertically arranged first pillars 21 and a plurality of horizontally or inclinedly arranged first cross bars 22 to form a frame structure. The top surface of the first column 21 is provided with a convex protrusion 212. A main body rack 5 is vertically fixed on the outer side of the multiple first cross bars 22 on the same side of the first stand 2. A limit block 242 without teeth is detachably connected to the top end of the main rack 5.

[006...

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Abstract

The invention relates to an assembled installation trolley for laminated slabs, and a use method thereof. The trolley comprises a movable base, a first vertical frame fixed to the base, a second vertical frame arranged in or outside the first vertical frame in a sleeved manner and capable of moving up and down relative to the first vertical frame, and a top support fixed to the top surface of thesecond vertical frame, wherein a moving wheel is arranged on the bottom surface of the base, a vertically-arranged main body rack is fixed to the first vertical frame, a lifting motor with a speed reducer is fixed to the second vertical frame, a gear is fixedly arranged on an end part of an output shaft of the speed reducer in a sleeved manner, and the gear is engaged with the main body rack; andan extension frame capable of increasing the height of the first vertical frame is detachably connected to the first vertical frame, a vertically-arranged extension rack is fixed to the side which isthe same as the side provided with the main body rack, of the first vertical frame, of the extension frame, and when the extension frame is placed on the first vertical frame, the bottom surface of the extension rack clings to the top surface of the main body rack of the first vertical frame. The trolley is capable of realizing accurate and rapid installation for the laminated slabs, so that the occupied time of a tower crane is reduced.

Description

technical field [0001] The invention relates to the technical field of auxiliary equipment for construction of laminated slabs, in particular to an assembled trolley for installing laminated slabs and a method for using the same. Background technique [0002] Traditional laminated panels are hoisted by tower cranes and require manual installation with manual assistance. The installation process of the traditional laminated slab is as follows: the tower crane lifts the laminated slab to a certain position, then several workers need to manually intervene to move the laminated slab to the required position, and finally the tower crane slowly descends until the laminated slab is in place. [0003] Since the two ends of the laminated slab are framed on the beam or wall, and the contact surface at both ends is only 1cm wide, the installation of the laminated slab with a tower crane cannot meet the accuracy requirements of the installation position, and the manual assisted method i...

Claims

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Application Information

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IPC IPC(8): E04G21/16
CPCE04G21/167
Inventor 王耀徐洪广何友泉魏炜郑辉
Owner CSCEC STRAIT CONSTR & DEV
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