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A prefabricated laminated plate installation trolley and its use method

A laminated panel and assembled technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of low installation efficiency, occupancy of tower cranes, and low work efficiency, so as to achieve overall structural stability, reduce occupancy time, and improve The effect of installation efficiency

Active Publication Date: 2022-02-01
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 synchronization of adjustment; in addition, the movement of the support system is inconvenient, and the position of the support system can only be manually moved and The position of the laminated slab on the support system is manually moved, and the installation efficiency is low. It is not suitable for the installation of the laminated slab that requires extremely high progress in the installation position, and the height that can be lifted is limited. If a higher height is required, the site occupied just big
[0005] In addition, there is an invention patent application with the publication number CN110080537A titled "A Prefabricated Laminated Panel Positioning, Hoisting and Supporting Method". The vertical rod supporting the laminated slab under the laminated slab can only move along one direction and the other direction perpendicular to this direction when adjusting the laminated slab, and cannot realize the adjustment of the turning position, which cannot satisfy the current fast construction of the corresponding laminated slab. construction requirements

Method used

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  • A prefabricated laminated plate installation trolley and its use method
  • A prefabricated laminated plate installation trolley and its use method
  • A prefabricated laminated plate installation trolley and its use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] see Figure 1 to Figure 7 , an assembled laminated board installation trolley, including a movable base 1, a first stand 2 fixed on the base 1, sleeved in the first stand 2 and can move 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 body 11 and moving wheels 12 connected under the base body 11 . As an embodiment of the seat body 11, the seat body 11 can be welded into a cross shape by using I-beams. In this embodiment, the seat body 11 includes a long steel 111 and short steel 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 the two short steel 112 are connected to form a cross And the top surface and the bottom surface are respectively flush. Preferably, a connecting plate 113 connecting the long steel 111 and the short steel 112 is welded on the top surface and th...

Embodiment 2

[0060] see Figure 8 to Figure 12 , a prefabricated laminated plate installation trolley, including 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 that of the base 1 in the first embodiment, and will not be repeated here.

[0062] The first stand 2 is connected by a plurality of vertically arranged first columns 21 and a plurality of horizontally or obliquely arranged first cross bars 22 to form a frame structure. The top surface of the first column 21 is provided with an upwardly convex locking protrusion 212 . A main rack 5 is vertically fixed outside the plurality of first cross bars 22 on the same side of the first stand 2 . A non-toothed limiting block 242 is detachably connected to the top of the main body rack 5 .

[0063] The secon...

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Abstract

The invention relates to an assembled laminated plate installation trolley and its use method. The trolley includes a movable base, a first stand fixed on the base, which is sleeved inside or outside the first stand and can be positioned relative to the first stand. A second stand that moves up and down and a top support that is fixed on the top surface of the second stand; the bottom surface of the base is provided with moving wheels, the first stand is fixed with a vertically arranged main rack, and the second stand A lifting motor with a reducer is fixed on the top, and a gear is fixedly sleeved at the end of the output shaft of the reducer, and the gear meshes with the rack of the main body; the first stand is detachably connected with an extension that can extend the height of the first stand. Frame, the same side of the extension frame and the first vertical frame where the main body rack is set is fixed with a vertical extension rack. When the extension frame is placed on the first vertical frame, the bottom surface of the extended rack is close to the first vertical frame. The top surface of the main rack. The trolley can realize the precise and rapid installation of the laminated slab, reducing the occupation time of the tower crane.

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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Patent Type & Authority Patents(China)
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