Counter weight with concrete structure

A concrete structure and ore technology, applied in the field of counterweight, can solve the problems of waste of resources, complicated process, high cost, etc., and achieve the effect of simple structure and convenient use

Inactive Publication Date: 2011-06-22
TIANJIN ELEVATOR ELEVATOR PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, traditional casting products are used for counterweights, and pig iron is used as raw material, which requires a large amount of metal materials, and the process is complicated, costly, and wastes resources.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The ore is mixed with cement and water, and stirred evenly. When the counterweight is large, an appropriate amount of iron particles can be added, and the hydraulic extrusion technology is used to make it compact, and it is formed after natural drying or steam drying. The inventive product has low cost, corrosion resistance and never rusts.

[0008] After the automatic weighing of the 1 / 5000 weighing scale through the automatic transfer belt, the proportioned water is automatically added. After mixing with the mixer, it can be formed by extrusion to form different specifications according to the volume of the compound weight of different weights. The pressure is 3000N / square centimeter concrete structure counterweight. The counterweight block of the invention does not affect the performance of the counterweight, is weather-resistant and corrosion-resistant, and never rusts. When in use, the present invention can be equipped on various devices that need counterweight ba...

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PUM

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Abstract

The invention discloses a counter weight with a concrete structure. In the invention, a crude material of the counter weight is formed by the flows of mixing ores with cement and water, uniformly stirring, compacting by utilizing a hydraulic extruding technology, naturally drying or drying with steam and then molding; after the crude material is automatically weighed on a 1 / 5000 metering weigher through an automatic transmitting belt, water of a certain proportion can be automatically added; and after the water and the crude material are stirred and mixed by adopting a mixer, concrete structure counter weights of different specification requirements with a pressure intensity of 3,000N / square centimeters can be formed through extruding according to composite counterweight volumes of different weights. The counter weight is not influenced in the counterweight performance and has the advantages of weather corrosion resistance and no rustiness forever. When in use, the counter weight is matched on various devices requiring counterweight balance.

Description

Technical field [0001] The invention relates to a counterweight, in particular to a concrete structure counterweight, which is suitable for various devices requiring counterweight balance. Background technique [0002] At present, traditional casting products are used for counterweights, and pig iron is used as raw material, which requires a large amount of metal materials, and the process is complicated, costly, and wastes resources. Contents of the invention [0003] The problem to be solved by the present invention is to provide a concrete structure counterweight by overcoming the defects of existing counterweights. The counterweight is not only reasonable in design and simple in manufacture, but also reduces the cost by 2 / 3 of the original cost and is easy to operate. [0004] The technical scheme adopted in the present invention is: use ore to mix with cement and water, and stir evenly. When the counterweight is large, you can add an appropriate amount of iron partic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B3/20
Inventor 刘金环
Owner TIANJIN ELEVATOR ELEVATOR PARTS
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