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An elevator shaft wall assembled by a combined derrick

An elevator shaft and combined technology is applied in the elevator field to achieve the effect of short construction period, saving installation cost and shortening construction period

Inactive Publication Date: 2016-08-03
珠海市殷达建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned defects existing in the existing elevator shaft wall, the object of the present invention is to provide an elevator shaft wall assembled with a combined derrick. The hoistway wall assembled with a combined derrick can shorten the construction period, save costs, reduce the cost, and is beneficial to solve the problem of ventilation. The problem of light transmission can improve the installation efficiency and quality of the elevator; the pit construction technology of the present invention has high efficiency and short construction period, which is beneficial to reduce the impact of pit construction on the daily life of residents

Method used

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  • An elevator shaft wall assembled by a combined derrick
  • An elevator shaft wall assembled by a combined derrick
  • An elevator shaft wall assembled by a combined derrick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Embodiment one: if figure 1 , Figure 17 As shown, an elevator shaft wall assembled by a combined derrick includes a steel structure well tower and a pit body 13. The steel structure well tower is composed of more than two derricks 1 according to the number of elevator installation floors. The bottom of the steel structure well tower is fixed horizontally on the anchor bolts 134 on the upper surface of the pit body 13 through high-strength bolts.

[0053] Such as figure 1 As shown, each of the derrick 1 includes four uprights 101, the uprights 101 are distributed at the four corners of the derrick 1, the top and bottom of the uprights 101 are horizontally fixed with a connection seat 107, and the connection seat 107 is provided with 4 connecting holes 108, each of the derricks 1 is connected with high-strength bolts through the connecting holes 108.

[0054] Each said derrick 1 comprises 3 rear beams 104, 3 left side beams 105A and 3 right side beams 105B. The two e...

Embodiment 2

[0080] Embodiment 2: The difference from Embodiment 1 is that the combined derrick of this embodiment adopts the sub-frame processing method. The sub-frame processing method is to decompose the combined derrick 1 into a left frame, a right frame, a front frame and a rear frame, then process them respectively, and then connect and assemble them on the spot.

[0081] Each of the derrick 1 described in this embodiment includes 4 columns 101 and 4 vertical frames 109 located on the inside of the column 101, and the 4 vertical columns 101 and 4 vertical frames 109 are distributed at the four corners of the derrick 1. The top and the bottom of the column 101 are provided with connecting bases 107 , and the connecting bases 107 are provided with four connecting holes 108 .

[0082] figure 2 Left frame right view shown. Described left frame comprises 2 columns 101 on the left side and 3 left side beams 105A, and the two ends of described left side beam 105A are connected laterally ...

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Abstract

The invention discloses an elevator shaft wall assembled by a combined derrick, and relates to a hoisting device. The well wall includes a metal structure well tower and a bottom pit body. The well tower includes more than two interconnected derricks, and the bottom of the well tower is fixed on the bottom pit body by high-strength bolts. Each of the derricks includes 4 columns, at least 1 front beam and door beam, at least 2 rear beams, at least 2 left side beams and right side beams, the columns are distributed at the four corners of the derrick, and the top and bottom ends of the columns are A connection seat is provided, and at least two connection holes are provided on the connection seat, and the two ends of the front beam, the door beam, the rear beam, the left side beam and the right side beam are respectively connected to the column horizontally. The combined derrick of the present invention can be produced standardizedly in the factory and assembled on site, which is beneficial to shorten the construction period, save costs, reduce the cost, improve the installation efficiency and installation quality, and can reduce the impact of the installation of elevators on the ventilation and lighting of residents. The main application place of the present invention is the old-fashioned low-rise residence below 9 floors.

Description

technical field [0001] The invention and creation title of the prior application of the present invention is "an elevator assembled by a combined derrick", the application number is ZL201120001100.8, and the application date is January 4, 2011. [0002] The present invention relates to a hoisting device, in particular to an elevator. Background technique [0003] The well of the existing elevator is the space provided for the operation of the car and the counterweight, and the space is bounded by the bottom of the well pit, the well wall and the well top. The hoistway is surrounded by hoistway walls, which are used to install elevator components such as car guide rails and counterweight guide rails, and to separate walls or structures between the hoistway and other places. Since most of the old-style low-rise residences did not consider the installation of elevators, it is necessary to build a new well wall when installing an elevator. The new well wall is bounded by the gr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/00B66B7/02
Inventor 张向阳
Owner 珠海市殷达建筑工程有限公司
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