Counter weight guide device and system as well as method for installing guide track

A redirecting and guiding technology is applied in the field of installation guide rails without scaffolding, which can solve the problem that scaffolding cannot be fully promoted and used, and achieve the effects of low production cost, easy installation and disassembly, and simple switching process.

Inactive Publication Date: 2010-07-28
HITACHI ELEVATOR CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the installation method without scaffolding cannot be fully promoted and used. There are many reasons and problems, including the process of installing the guide rail, how the cou

Method used

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  • Counter weight guide device and system as well as method for installing guide track
  • Counter weight guide device and system as well as method for installing guide track
  • Counter weight guide device and system as well as method for installing guide track

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0025] The present invention will be described in detail below with reference to the drawings and embodiments.

[0026] figure 1 Shown is a three-dimensional view of the counterweight guide device. The counterweight guide device is composed of a base 1, a fixed shaft 3, a sleeve 4, a limit plate 5 and a roller 2. The fixed shaft 3 and the limit plate 7 are installed side by side on the base. On the upper side, a freely rotatable sleeve 4 is sleeved on the fixed shaft 3, and a roller 2 is fixedly sleeved on the end of the sleeve 4 away from the base 1. One end of the limit plate 5 is fixedly installed on the base 1, and the other end is bent toward the fixed shaft 3. On the side surface of the base 1 between the fixed shaft 3 and the limiting plate 5 is provided a relief groove 6 penetrating up and down, and the depth of the relief groove 6 gradually increases from the middle to the two ends.

[0027] figure 2 Shown is the three-dimensional diagram of the wire rope clamp. The wire...

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Abstract

The invention relates to a counter weight guide device capable of not only realizing the guide of a counter weight on a steel wire, but also realizing the guide of the counter weight on a guide track, belonging to the field of elevator installation without a scaffold. The counter weight guide device comprises a base, a dead axle, a limit plate and a roller wheel, wherein the dead axle and the limit plate are juxtaposedly arranged on the base back and forth; one end of the dead axle, which is far away from the base, is provided with the roller wheel; and one end of the limit plate, which is far away from the base, is bent towards one side of the dead axle. The invention also discloses a counter weight guide system. The counter weight guide system enables the counter weight to freely switch between two states of steel wire guide and guide track guide and has simple, convenient and fast switching process without manual assistance. Besides, the invention also discloses a method for installing the guide track without the scaffold.

Description

【Technical field】 [0001] The invention relates to a device for installing an elevator without scaffolding, in particular, it is a guiding device that enables the counterweight of the elevator to transition smoothly when the guiding wire rope and the guide rail cut in, and the device can realize the guiding from the wire rope to the guide rail Transition, can also realize the transition from rail guidance to wire rope guidance. The invention also relates to a method of installing rails without scaffolding. 【Background technique】 [0002] There are two main ways to install elevators. One is the traditional and widely used scaffolding installation method, that is, scaffolding is erected in the entire hoistway to install various parts. The scaffolding installation method requires more installation workers and is relatively safe. Poor, low efficiency, and high labor intensity; the other is the non-scaffold installation method that is gradually beginning to be used. The project ...

Claims

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Application Information

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IPC IPC(8): B66B7/02
Inventor 陈松馨胡钦松吴子坚马思华罗碧俊
Owner HITACHI ELEVATOR CHINA
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