Movable type fixed pull ring bearing dynamometer

Abstract

The invention discloses a movable type fixed pull ring bearing dynamometer which comprises a rack, wherein a first electric push rod is arranged on the rack; the front end of the first electric push rod is hinged with the rack, and a metering dynamometer is arranged at the rear end of the first electric push rod; a steering assembly is arranged behind the metering dynamometer; the front end of a tensile rope is connected to the metering dynamometer and passes through the steering assembly; the rear end of the tensile rope can be connected with a fixed pull ring needing to be measured; and a frustum-shaped frame which is used for connecting an inflation product and expands backwards is arranged on the rear side of the rack. According to the movable type fixed pull ring bearing dynamometer disclosed by the invention, the manpower and material resources are saved, the degree of automation is high, and the working efficiency is high.

Description

technical field [0001] The invention relates to a mobile fixed pull ring bearing force measuring instrument. Background technique [0002] In the 20th century, with the accelerated pace of reform in our country, inflatable products were introduced into my country, and this business opportunity was discovered by the Chinese. A large number of inflatable product manufacturers sprung up like mushrooms after a spring rain. This brand-new product form was quickly accepted and loved by the Chinese. Its biggest feature is its novel shape and atmosphere. [0003] At the beginning of these products, the shape and volume are small, and there are few positions to be fixed. The fixed pull rings can be sewn at will, which can meet the requirements, and there is no phenomenon that the fixed pull rings are broken. However, with the upgrading of inflatable products, under the action of outdoor natural wind, the huge volume of inflatable products distributes the entire pulling force to the ...

AI Technical Summary

Problems solved by technology

[0005] But the problem came out. First of all, there must be enough manpower. To achieve the corresponding pulling force, it is necessary to organize more than a dozen people, resulting in unnecessary waste of manpower.

Another problem is that it is not safe. Due to the high elasticity of the inflatable product, once the unqualified fixed pull ring breaks after applying a large enough pulling force, it will inevitably cause the person who applied the force to fall, and at the same time connect the rope of the dynamometer back bomb, it will cause injury

[0006] The spring scale used to meet the impact has no memory function, and cannot record the maximum bearing force of the tested product, and has no basis for identification

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