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Steel structure foundation of elevator shaft construction hoist and construction method

A technology of construction elevator and construction method, which is applied in the direction of house structure support, house structure support, building structure, etc., can solve the problems of installation and dismantling speed, etc., to speed up the construction progress, reduce the workload of foundation construction, and achieve significant comprehensive benefits Effect

Inactive Publication Date: 2019-05-28
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a steel structure foundation and construction method for the elevator shaft construction elevator in order to overcome the above-mentioned defects in the prior art, which can effectively solve the problem of the installation and disassembly speed of the construction elevator foundation, and at the same time reduce the input of construction materials and equipment , the steel structure foundation can be used repeatedly, saving construction costs

Method used

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  • Steel structure foundation of elevator shaft construction hoist and construction method
  • Steel structure foundation of elevator shaft construction hoist and construction method
  • Steel structure foundation of elevator shaft construction hoist and construction method

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Such as Figure 1-3 As shown, a steel structure foundation of an elevator shaft construction elevator, a steel structure foundation of an elevator shaft construction elevator, including steel beams 1, steel corbels 2, wall-penetrating high-strength bolts 3, backing plates 4, high-strength bolts 5, PVC Pipe 6, the two ends of the steel beam 1 are provided with steel corbels 2 fixedly connected by high-strength bolts 5, one side of the steel corbel 2 is fixedly connected to the concrete wall by high-strength bolts 3 through the wall, the The wall-through high-strength bolt 3 is provided with a PVC pipe 6 on the outside of the inner part of the concrete wall, and the end of the wall-through high-strength bolt 3 away from the steel corbel 2 is provided with a backing plate 4 .

[0023] Wherein: the steel corbel 2 comprises a first steel plate 21, a second steel plate 22 and a third steel plate 23, the first steel plate 21 is fixedly connected with the wall-through high-stre...

Embodiment 2

[0025] Such as Figure 1-2 Shown, a kind of construction method of elevator shaft construction elevator steel structure foundation, comprises the following steps:

[0026] a. Install PVC casing: After the steel bars of the elevator shaft are bound, measure, position and set out the wires, install the PVC casing 6, and ensure that the position, levelness and elevation of the PVC casing 6 meet the installation requirements on the design drawings;

[0027] b, making steel corbels: the upper and lower ends of the first steel plate 21 are welded to the third steel plate 23, the second steel plate 22 is fixedly connected to the first steel plate 21 and the third steel plate 23, the cross section of the steel corbel 2 is a triangle;

[0028] c. Install the steel corbel: Determine the elevation of the steel corbel 2 according to the requirements of the design drawings, and connect the concrete shear wall of the elevator shaft through the high-strength bolts 3 through the wall, and th...

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Abstract

The invention discloses a steel structure foundation of an elevator shaft construction hoist and a construction method and relates to the technical field of building construction. The steel structurefoundation comprises a steel beam, steel brackets, through-wall high-strength bolts, base plates, high-strength bolts and PVC pipes, wherein the steel brackets fixedly connected through the high-strength bolts are arranged at two ends of the steel beam, one side of each steel bracket is fixedly connected onto a concrete wall through the through-wall high-strength bolts, the PVC pipes are arrangedon outer sides of parts, penetrating through the concrete wall, of the through-wall high-strength bolts, and one base plate is arranged at one end, away from the corresponding steel bracket, of each through-wall high-strength bolt. The steel structure foundation is arranged by an elevator shaft, top reinforcement and increase of floor reinforcing bars and thickness due to insufficient bearing capacity can be avoided, the construction method is simplified, a water-collecting well is not required, and foundation construction workload can be reduced.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a steel structure foundation and a construction method of an elevator shaft construction elevator. Background technique [0002] At present, construction elevators are widely used in the field of construction engineering. There are usually two methods for the foundation of the elevator: 1. The foundation is set on the floor. However, due to the limited bearing capacity of the floor, it cannot meet the installation requirements of the elevator. Concrete slab reinforcement and slab thickness. 2. The concrete foundation of the construction elevator is set separately on the soil. The foundation construction is cumbersome, and the foundation bolts must be pre-buried on the foundation. The precision requirements are high and the construction is difficult. The above two methods all increase the construction cost, the construction is more loaded down with trivial details, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G5/04
Inventor 陈兵
Owner CHINA MCC17 GRP
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