Lifter displacement control device

A technology of displacement control and hoist, which is applied in the direction of elevator, transportation and packaging, etc. It can solve the problems of equipment tilt, hoist cannot run synchronously, and the speed of rising and falling is different, so as to achieve convenient operation, easy transplantation, and wide range wide effect

Inactive Publication Date: 2013-02-06
冯亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the rise and fall of the hoist are mostly controlled by the hydraulic system. The disadvantage is that due to the different loads, the speed of the rise and fall of each cylinder is different, and the hoist cannot run synchronously, which will cause the equipment to tilt, and there are potential safety hazards.

Method used

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  • Lifter displacement control device
  • Lifter displacement control device

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Embodiment Construction

[0014] see figure 1 Shown: a hoist displacement control device, which includes a displacement sensor module, an A / D module, an LCD module, a microprocessor, and a voice status indication module, the displacement sensor module and the A / D module are connected in sequence, and the The above-mentioned A / D module, LCD module and voice broadcast module are respectively connected with the microprocessor sequentially for distributed control.

[0015] A hoist displacement control device, the microprocessor type is AVR.

[0016] A hoist displacement control device, the displacement sensor module is GH-719.

[0017] see figure 2 As shown, a hoist displacement control device, the core chip of the A / D module is ADC0809.

[0018] A hoist displacement control device, the type of the voice state indication module is LD3320.

[0019] In the invention, the A / D module converts the displacement signal of the displacement sensor module into a digital signal, and then conducts further quantit...

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PUM

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Abstract

The invention relates to a lifter displacement control device. The lifter displacement control device comprises a displacement sensor module, an analog-to-digital (A / D) module, a liquid crystal display (LCD) module, a microprocessor and a voice status indication module, wherein the displacement sensor module and the A / D module are sequentially connected with each other, and the A / D module, the LCD module and the voice status indication module are respectively sequentially connected with the microprocessor for distribution control. The lifter displacement control device has the advantages of high data transfer rate, wide displacement control scope, convenience in operation and the like, and the micro displacement range of a lifter is easily and accurately controlled.

Description

[0001] technical field [0002] The invention relates to the field of synchronous displacement control, in particular to a displacement control device for a hoist. Background technique [0003] At present, with the rapid growth of science and technology, hoists are more and more used in infrastructure fields such as civil engineering and geotechnical engineering. However, the rise and fall of the hoist are mostly controlled by the hydraulic system. The disadvantage is that due to the different loads, the speed of the rise and fall of each cylinder is different, and the hoist cannot run synchronously, which will cause the equipment to tilt, and there are potential safety hazards. . [0004] Therefore, in order to avoid the above-mentioned technical problems, it is indeed necessary to provide a hoist displacement control device to overcome the above-mentioned defects in the prior art. Contents of the invention [0005] In order to solve the above problems, the object of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/28B66B3/02
Inventor 冯亮
Owner 冯亮
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