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Telescopic device, telescopic mechanism and telescopic method of container power-driven double-tank movable hanger

A telescopic device, container technology, applied in the directions of transportation and packaging, load hanging components, etc., can solve the problems of poor environmental protection of the spreader, leakage, hydraulic system leakage, etc.

Inactive Publication Date: 2012-10-03
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the telescopic mechanism of the double-box mobile spreader used in container cranes is driven by a hydraulic cylinder, which has many defects: 1. Due to the change or leakage of the cylinder speed, the telescopic position is not accurate enough. 2. There is leakage in the hydraulic system, There are many faults in use. 3. The existence of the hydraulic system makes the spreader heavy, and the occurrence of leakage makes the spreader less environmentally friendly.

Method used

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  • Telescopic device, telescopic mechanism and telescopic method of container power-driven double-tank movable hanger
  • Telescopic device, telescopic mechanism and telescopic method of container power-driven double-tank movable hanger
  • Telescopic device, telescopic mechanism and telescopic method of container power-driven double-tank movable hanger

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Embodiment Construction

[0016] The telescopic device, telescopic mechanism and telescopic method of the electric double-box mobile spreader for containers of the present invention can be illustrated by the following embodiments.

[0017] Such as figure 1 , figure 2 , image 3 As shown, the telescopic device of the electric double-box mobile spreader includes geared motors 6a, 6b (servo motors are preferred), reducers 8a, 8b, chains 3a, 3b, long chains 4, push rods 1a, 1b, connecting plates 7a , 7b, driving sprocket 5a, 5b and driven sprocket 2a, 2b, 2c, 2d.

[0018] The driven sprockets 2c, 2d and the long chain 4 form a chain transmission mechanism, and the push rods 1a, 1b are respectively connected to the lower side and the upper side of the long chain 4 through connecting plates 7a, 7b, further forming a telescopic mechanism.

[0019] Driving sprocket 5a, driven sprocket 2a and chain 3a constitute a chain transmission mechanism, and driving sprocket 5b, driven sprocket 2b constitute another c...

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Abstract

The invention relates to a telescopic device, a telescopic mechanism and a telescopic method of a container power-driven double-tank movable hanger, wherein the telescopic device comprises a reducer motor, a reducer, a first chain transmission mechanism and a second chain transmission mechanism; the first chain transmission mechanism is connected with the reducer motor and the input end of the reducer; the second chain transmission mechanism is connected with the output end of the reducer and a performing component; the two parts in the straight motion of the long chain of the second chain transmission mechanism are respectively connected with two performing components; and the straight motion directions of the two parts of the long chain of the second chain transmission mechanism are opposite to each other. The invention enables the power-driven hanger not to pollute the environment again.

Description

technical field [0001] The invention relates to a telescopic device, a telescopic mechanism and a telescopic method for a double container mobile spreader. Background technique [0002] At present, the telescopic mechanism of the double-box mobile spreader used in container cranes is driven by a hydraulic cylinder, which has many defects: 1. Due to the change or leakage of the cylinder speed, the telescopic position is not accurate enough. 2. There is leakage in the hydraulic system, There are many faults in use. 3. The existence of the hydraulic system makes the weight of the spreader heavy, and the occurrence of leakage makes the spreader less environmentally friendly. Contents of the invention [0003] The object of the present invention is to provide a telescoping device, a telescoping mechanism and a telescoping method of a container electric double-box mobile spreader, so as to control the telescopic movement of the spreader so that the spreader no longer pollutes th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/10
Inventor 徐坤鞠俊沈彪
Owner SHANGHAI ZHENHUA HEAVY IND