Elastic connection apparatus of elevator apparatus and suspension cage and building construction hoist

A lifting device and elastic connection technology are applied in the field of elastic connection devices and construction elevators, which can solve the problems of difficulty in ensuring straightness, difficulty in installation and debugging, reduction in transmission pins, etc., so as to facilitate production, improve the degree of free movement, The effect of reducing precision

Inactive Publication Date: 2010-10-27
王恩杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also some defects: installation and debugging are difficult, and the upper transmission mechanism is connected with the cage with two pin shafts and ear plates, positioning, and hard connection transmission.
It is difficult to install and debug, and the impact of start and stop on the transmission pin greatly reduces the life of the pin shaft. In addition, during the operation of the construction elevator, due to the long guide rail, errors are inevitable, and it is difficult to ensure its straightness. The freedom of its activities is very small, which will cause hard impact on the rollers and guide rails on the cage, resulting in harmful phenomena such as noise and severe wear, and the service life is short

Method used

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  • Elastic connection apparatus of elevator apparatus and suspension cage and building construction hoist
  • Elastic connection apparatus of elevator apparatus and suspension cage and building construction hoist
  • Elastic connection apparatus of elevator apparatus and suspension cage and building construction hoist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1: see Picture 1-1 , Figure 1-2 , 10-1, 10-2, an elastic connecting device of a lifting device and a cage in the figure, the connection device includes a lifting device 2, a cage 6, the lifting device 2 is located on the upper part of the cage 6, the The hanging cage 6 and the lifting device 2 are connected by a connecting device, and the connecting device is an elastic connecting device 103.

[0046] The elastic connecting device 103 is a horizontally arranged pin connection, which includes an ear plate 5 and a rigid pin sleeve 3 fixed on the lifting device 2 and the hanging cage 6 respectively. The distance between the ear plates 5 is greater than the length of the rigid pin sleeve 3 , The pin shaft 1 passes through the lug plate 5 and the rigid pin sleeve 3, and a matching elastic sleeve 4 is provided between the pin shaft 1 and the rigid pin sleeve 3; the cross-sectional shape of the elastic sleeve 4 is approximately cylindrical shape

[0047] The said pin conn...

Embodiment 2

[0048] Example 2: see diagram 2-1 , Figure 2-2 , 10-1 10-2, the second embodiment is basically the same as the first embodiment, the same reference numerals in the figure represent the same meaning, the similarities are not repeated, the difference is that the elastic sleeve 4 described in the second embodiment is a multi-section combined type Elastic sleeve, the picture shows five sections.

Embodiment 3

[0049] Example three: see Figure 3-1 , Figure 3-2 , 10-1 10-2, the third embodiment is basically the same as the first embodiment, the same reference numerals in the figure represent the same meaning, and the similarities are not repeated. The difference is that the elastic sleeve 4 described in the third embodiment is a multi-layer combined type Elastic sleeve, the picture shows three layers.

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PUM

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Abstract

The invention relates to an elastic connecting apparatus used for connecting an elevator and a cage and a construction elevator thereof. The elastic connecting apparatus comprises the elevator and the cage. The elevator is arranged on an upper part of the cage and is connected with the cage through the connecting apparatus. The connecting apparatus is provided with elasticity. The construction elevator is provided with a vertical frame and a rack is arranged on the side wall of the frame. The elevator matches with the rack to move through a gear. A guiding mechanism is arranged between the elevator and the frame. The lower part of the elevator is connected with the cage and a guiding mechanism is also arranged between the cage and the frame. The connecting apparatus between the elevator and the cage is the elastic connecting apparatus. The elastic connecting apparatus used for connecting the elevator and the cage and the construction elevator generate less noise and are provided with long service life, simple structure, easy manufacturing process and prosperous marketing prospect.

Description

1. Technical Field [0001] The invention relates to an elastic connecting device and a lifter of a lifting device and a hanging cage, in particular to an elastic connecting device of a lifting device and a hanging cage and a construction elevator thereof. 2. Background technology [0002] With the development of the economy, my country's construction industry has been booming accordingly. At present, construction elevators on construction sites are more and more widely used. They are driven by gears and racks to move the cage up and down, which is very convenient to use. However, there are also some shortcomings: installation and debugging are difficult, the upper transmission mechanism is connected with the cage with two pins and lugs, positioning, and rigid connection transmission. Difficulty in installation and debugging, the impact of start and stop on the drive pin greatly reduces the life of the pin, and in the operation of the construction elevator, due to the long guide r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/00B66B9/02
Inventor 王恩杰
Owner 王恩杰
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