Prefabricated laminated elevator shaft and mounting method thereof
An installation method and elevator shaft technology, which are applied to vertical pipes, building components, buildings, etc., can solve the problems of increasing installation time, difficulty in offset correction, and increasing mold cost, so as to facilitate transportation and assembly, and ensure installation efficiency. The effect of improving installation efficiency
Inactive Publication Date: 2020-11-03
湖南建工五建建筑工业化有限公司 +1
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Problems solved by technology
[0002] The current elevator shaft usually adopts a one-piece structure, which is usually large in size and weight, and the transportation is very inconvenient. The requirements for hoisting equipment and hoisting are very high, which is uneconomical; at the same time, due to the large size in the height direction, hollowing is prone to occur inside; and In contrast, if you want to use an integral mold for prefabrication, it will also increase the cost of the mold
Furthermore, it is relatively difficult to install the shaft of the elevator shaft in one piece. It is difficult to accurately position during installation, and it is difficult to correct the deviation, which increases the installation time. At the same time, when the installation is repeatedly adjusted, the quality defects caused by the reinforcement components will Facilitating the installation of precast components is not equivalent to cast-in-place concrete
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[0030] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0031] Such as Figure 1-5 As shown, the embodiment of the present invention firstly discloses a prefabricated stacked elevator shaft, including a prefabricated upper shaft 2 and a lower shaft 1, the upper shaft 2 and the lower shaft 1 are formed by integrally pouring concrete, and the upper shaft 2 A hoisting hole 6 and a connecting hole 7 for connecting the connecting piece 4 are provided on the lower shaft 1 . Therefore, the prefabricated structure of the upper shaft 2 and the lower shaft 1 is used to break the whole into parts, avoiding the problem of hollowing in the shaft, and at the same time, it also reduces the cost of lifting and forming molds, and is also convenient for transportation and assembly; installation method The shaft-type larg...
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The invention discloses a prefabricated laminated elevator shaft and a mounting method thereof. The mounting method comprises the following steps of S1, performing positioning and control line releasing; S2, placing cement mortar at the mounting position of the prefabricated elevator shaft by a mortar bedding method; S3, sequentially lifting a lower shaft and an upper shaft of the elevator shaft;S4, grouting the abutted seam of the lower shaft and the upper shaft; and S5, connecting and fixing the lower shaft and the upper shaft through a connecting piece. By means of the mounting method of the elevator shaft, large shaft type prefabricated parts can be rapidly mounted in place, and positioning is accurate. B, the method mainly aims at large shaft type prefabricated parts, and the problems that the weight is large and correction is difficult are solved. Furthermore, the mounting efficiency can be improved, the mounting efficiency is guaranteed, disturbance of large components to floormounting is reduced, and labor and mounting time are saved.
Description
technical field [0001] The invention relates to the technical field of construction engineering, in particular to a prefabricated stacked elevator shaft and an installation method thereof. Background technique [0002] The current elevator shaft usually adopts a one-piece structure, which is usually large in size and weight, and the transportation is very inconvenient. The requirements for hoisting equipment and hoisting are very high, which is uneconomical; at the same time, due to the large size in the height direction, hollowing is prone to occur inside; and On the contrary, if one wants to prefabricate with an integral mold, the cost of the mold will also be increased. Furthermore, it is relatively difficult to install the shaft of the elevator shaft in one piece. It is difficult to accurately position during installation, and it is difficult to correct the deviation, which increases the installation time. At the same time, when the installation is repeatedly adjusted, t...
Claims
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IPC IPC(8): E04F17/00
CPCE04F17/005
Inventor 张国宝陈友郭丽陈日棒黄欣
Owner 湖南建工五建建筑工业化有限公司