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Direct display type electronic hoist scale

An electronic crane scale and direct display technology, applied in the field of direct display electronic crane scales, can solve the problems of inaccurate parameters, small battery capacity, short service life, etc., and achieve good anti-interference ability, large battery capacity and dynamic performance. Good results

Inactive Publication Date: 2017-09-05
蒋丽芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing electronic crane scales have poor flexibility and precision, are not resistant to high temperature, have short service life, small battery capacity, and short use time. At the same time, the existing crane scales are not easy for customers to pick up, and some parameters are not accurate enough. Poor anti-interference ability, unable to meet various requirements of customers

Method used

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  • Direct display type electronic hoist scale
  • Direct display type electronic hoist scale
  • Direct display type electronic hoist scale

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Embodiment Construction

[0015] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0016] Such as Figure 1~3 A direct-display electronic crane scale shown has a scale body 1, a lifting lug 2 is provided at the top of the scale body 1, and a lifting hook 3 is disposed at the bottom end of the scale body 1. The scale ring 4, the inner cavity of the scale body 1 is equipped with an elastic element 5, and the elastic element 5 is equipped with a resistance strain gauge 6, and the resistance strain gauge 6 is connected with the A / D converter 7 through a cable, and the A / D converter 7 and the microprocessor 17 are connected by cables, and the microprocessor 17 is respectively connected with a power supply 8, a display 9 and a keyboard 10.

[0017...

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PUM

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Abstract

The invention discloses a technical field related to electronic crane scales, in particular to a direct-display electronic crane scale, which has a scale body, the top of the scale body is provided with lifting lugs, and the bottom end of the scale body is provided with lifting hooks. The upper end of the scale is equipped with a scale ring that is convenient for customers to hang and take out through bolts. An elastic element is installed in the inner cavity of the scale body, and a resistance strain gauge is installed on the elastic element. The resistance strain gauge is connected to the A / D converter through a cable, and the A / D The D-converter and the microprocessor are connected by cables, and the microprocessor is respectively connected with a power supply, a display and a keyboard, which have the advantages of good flexibility, high precision, good dynamic performance, ultra-portable, high strength, good anti-interference ability, and large Unique hook and loop design, convenient for customers to hang, long life, large battery capacity, can meet various strict requirements of customers.

Description

technical field [0001] The invention relates to the technical field of electronic crane scales, in particular to a direct-display electronic crane scale. Background technique [0002] The electronic crane scale is composed of three parts: sensor, scale frame, and weighing display controller. The first conversion link, because it is the most important component of the electronic belt scale. The accuracy and stability of a certain link play a decisive role in the performance of the electronic belt scale. During use, care should also be taken to avoid overloading the sensor of the crane scale. [0003] Existing electronic crane scales have poor flexibility and precision, are not resistant to high temperature, have short service life, small battery capacity, and short use time. At the same time, the existing crane scales are not easy for customers to pick up, and some parameters are not accurate enough. Poor anti-interference ability, unable to meet various requirements of cus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G3/14
CPCG01G3/14
Inventor 蒋丽芳
Owner 蒋丽芳
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