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Self-lifting construction elevator cage

A construction elevator and self-lifting technology, which is applied to elevators, transportation and packaging in buildings, can solve problems such as incompatibility with different buildings, and achieve the effect of ensuring movement synchronization, smooth lifting and rotation, and rotation synchronization.

Active Publication Date: 2021-01-22
THE THIRD CONSTR & ENG OF CCFED +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual construction process, it is often necessary to work on buildings with different storey heights, and the traditional ladder cage with a fixed storey height cannot be compatible with the storey heights of different buildings.

Method used

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  • Self-lifting construction elevator cage
  • Self-lifting construction elevator cage
  • Self-lifting construction elevator cage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of self-lifting construction elevator ladder cage of the present embodiment, as figure 1 and figure 2 As shown, the first ladder cage 1 including the top opening and the second ladder cage 2 vertically slidably arranged inside the first ladder cage 1 are arranged between the first ladder cage 1 and the second ladder cage 2 to drive the second ladder cage. The lifting device 3 for the lifting of the second ladder cage 2; the inside of the first ladder cage 1 is also provided with a staircase 4, and the bottom of the second ladder cage 2 is rotated to be provided with a turning base plate 5, which corresponds to the first ladder on the turning base plate 5. The stairway 4 inside the cage 1 is provided with an escape groove.

[0028] The first ladder cage 1 is a square frame structure, the top of the first ladder cage 1 is open, and the inside of the first ladder cage 1 is slidingly provided with a second ladder cage 2 along the vertical direction, and the inner b...

Embodiment 2

[0033] This embodiment is further optimized on the basis of embodiment 1, as shown in Fig. figure 1 , figure 2 , Figure 6 As shown, the first ladder cage 1 includes four uprights vertically arranged at the four corners of the rectangular area, the uprights are provided with chute 001 along the vertical direction, and the bottom plate of the second ladder cage 2 The four corners are respectively provided with slide blocks 002 corresponding to the slide grooves 001 on the four uprights, and the slide blocks 002 are slidably connected with the slide grooves 001.

[0034] The slider 002 is connected to the lifting end of the lifting device 3, and the lifting end of the lifting device 3 drives the slider 002 to slide vertically along the chute 001 on the column, thereby realizing the lifting of the second cage 2.

[0035] Other parts of this embodiment are the same as those of Embodiment 1, so details are not repeated here.

Embodiment 3

[0037] This embodiment is further optimized on the basis of above-mentioned embodiment 1 or 2, such as Figure 1-Figure 3As shown, the lifting device 3 includes a two-way reducer 31, a drive shaft 32, a driving helical gear 33, a driven helical gear 34, a driven shaft 35, a driving helical gear 36, a screw helical gear 37, a lifting screw 38, a nut seat 39. The two-way reducer 31 is installed on the inner bottom of the first ladder cage 1, and the output ends on both sides of the two-way reducer 31 are symmetrically connected to the drive shaft 32, and the output end of the drive shaft 32 is sleeved with a drive helical gear 33 Two driven shafts 35 are symmetrically arranged on the output end of the driving shaft 32 along the direction perpendicular to the driving shaft 32, and the input end of the driven shaft 35 is sleeved with a driven helical gear 34 meshed with the driving helical gear 33, the The output end of the driven shaft 35 is covered with a transmission helical ge...

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Abstract

The invention discloses a self-lifting construction elevator cage. The elevator cage comprises a first elevator cage body with an opening at the top and a second elevator cage body vertically arrangedin the first elevator cage body in a sliding manner, and a lifting device for driving the second elevator cage body to ascend and descend is arranged between the first elevator cage body and the second elevator cage body. Stairs are further arranged in the first elevator cage body, a turning bottom plate is rotationally arranged at the bottom of the second elevator cage body, and receding groovesare formed at the positions, corresponding to the stairs in the first elevator cage body, of the turning bottom plate; and according to the self-lifting construction elevator cage, the second elevator cage body can be lifted from the inside to the outside of the first elevator cage body according to actual use requirements, so that convenient switching between a single-layer elevator cage structure and a double-layer elevator cage structure is realized, and the elevator cage is suitable for construction environments with different height requirements.

Description

technical field [0001] The invention belongs to the technical field of construction ladder cage devices, and in particular relates to a self-lifting construction elevator cage. Background technique [0002] The ladder cage is an important device for carrying workers or lifting and transporting workpieces during the construction process. The general ladder cage is set according to the floor height of the construction building, that is, the floor height of the general ladder cage is fixed. However, in the actual construction process, it is often necessary to work on buildings with different storey heights, and the traditional ladder cage with a fixed storey height cannot be compatible with the storey heights of different buildings. Contents of the invention [0003] The purpose of the present invention is to provide a self-lifting construction elevator cage, which can realize the self-lifting of the ladder cage to adjust its own floor height, and then meet the requirements o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/02
CPCB66B11/0226
Inventor 张恒杨华李伟陈冕黄向东
Owner THE THIRD CONSTR & ENG OF CCFED
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