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Anti-sway jacklift

A technology for lifting trolleys and trolleys, which is applied in the directions of load hanging components, transportation and packaging, etc., can solve the problems of difficult processing, increased power consumption, increased power of lifting and running motors, etc., to reduce additional The effect of weight, reduction in processing, and saving of raw materials

Inactive Publication Date: 2010-12-29
苏灿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned anti-sway device has the advantage of high rigidity, the rigid telescopic column is heavy, long in length, and difficult to process, requiring large-scale equipment to complete the process. Due to the increase in self-weight, the power of the lifting and running motors increases correspondingly, and the rail beam also increases. increase accordingly
This will not only increase the construction cost of the factory building, but also increase the power consumption, and there should be no objects in the space 3~4 meters below the trolley, and the usable space will be greatly reduced
Moreover, the rigid telescopic column can only play the role of anti-shaking. In addition, a set of reel and wire rope device is needed to complete the lifting of heavy objects, resulting in a complicated structure of the lifting trolley.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] see figure 1 with figure 2 , an anti-shake lifting trolley, comprising a trolley frame 6, a trolley drive device 1 mounted on the trolley frame and a lifting drive device 2, the power shaft 9 of the lifting drive device is connected to the transmission shaft 10 and is vertical, and the power The shaft will be connected with the transmission shaft through bevel gears. The power shaft and the transmission shaft are equipped with at least two lifting sprockets 3, and the trolley frame is also provided with a chain support 15. Each chain 5 has one end connected to the chain support. Link to each other, the other end links to each other with hoisting sprocket 3, is provided with at least four hanging plate sprockets 4 on the hanging plate 14, the bottom of hanging plate is connected with spreader, and hanging plate sprocket links to each other with chain.

[0021] Wherein, two chains worn on the lifting sprocket 3 of the drive shaft pass through the hanging plate sprockets...

Embodiment 2

[0024] see Figure 3-Figure 5 , an anti-shake lifting trolley, comprising a trolley frame 6, a trolley drive device 1 mounted on the trolley frame and a lifting drive device 2, the power shaft 9 of the lifting drive device is connected to the transmission shaft 10 and is vertical, and the power The shaft will be connected with the transmission shaft through bevel gears. The power shaft and the transmission shaft are equipped with at least two lifting sprockets 3, and the trolley frame is also provided with a chain support 15. Each chain 5 has one end connected to the chain support. Link to each other, the other end links to each other with hoisting sprocket 3, is provided with at least four hanging plate sprockets 4 on the hanging plate 14, the bottom of hanging plate is connected with spreader, and hanging plate sprocket links to each other with chain.

[0025] The trolley frame is also provided with four transition sprocket brackets 12, each transition sprocket bracket is al...

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Abstract

The invention relates to an anti-sway jacklift, comprising a small frame and a lifting driving device. The jacklift is characterized in that a power shaft of the lifting driving device is connected with a transmission shaft and intersects with the axis of the transmission shaft; at least two lifting chain wheels are arranged on the power shaft and the transmission shaft respectively; the small frame is also provided with chain supports; one end of each chain is connected with the chain supports and the other end thereof is connected with the lifting chain wheels; a hanger plate is provided with at least four hanger plate chain wheels; and the hanger plate chain wheels are connected with the chains. The jacklift has the following advantages: the jacklift adopts combination of the chains and the chain wheels to replace the original combination of telescopic columns and the drum-type lifting device, integrates the anti-sway function and the lifting function, can substantially reduce the components with larger volume and the amount of machining in the process of equipment manufacturing and simultaneously can reduce the weight of the equipment self, save the raw materials, reduce the added weight during lifting and save energy.

Description

technical field [0001] The invention belongs to the technical field of hoisting machinery, in particular to an anti-sway hoisting trolley. Background technique [0002] At present, the anti-shaking of the lifting trolley is completed by a rigid telescopic column installed at the lower end of the trolley frame, and a gripper is installed at the lower end of the telescopic column. The rigid telescopic column of the anti-shake device is welded by steel plates. Although the above-mentioned anti-sway device has the advantage of high rigidity, the rigid telescopic column is heavy, long in length, and difficult to process, requiring large-scale equipment to complete the process. Due to the increase in self-weight, the power of the lifting and running motors increases correspondingly, and the rail beam also increases. Increase accordingly. This will not only increase the construction cost of the factory building, but also increase the power consumption, and there should be no obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/06B66C1/12
Inventor 延绪强
Owner 苏灿
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