Wiping sampling tool of surfaces of buildings and structures and sampling method of sampling tool

Abstract

The invention discloses a wiping sampling tool of the surfaces of buildings and structures and a sampling method and belongs to the field of pollutant sampling. The sampling tool comprises a wiping rod main body, an auxiliary wiping rod and a wiping head, wherein one end of the auxiliary wiping rod is mounted at one end of the wiping rod main body via a first connecting shaft; the wiping head comprises a connecting rod, a rotating disc and wiping cloth; the connecting rod comprises a mounting section and a connecting section that are arranged vertically; the connecting section is mounted on the auxiliary wiping rod via a pivot; a micro-motor is fixedly mounted in the mounting section; and the center of the rotating disc is fixedly mounted on a rotating shaft of the micro-motor. The tool has the benefits that the wiping rod main body, the auxiliary wiping rod and the wiping head are matched; the rotating disc rotates to drive the wiping cloth to rotate to rub with the surfaces of the buildings and the structures to achieve the purpose of sampling; the design of the wiping rod main body and the auxiliary wiping rod can achieve the wiping sampling of the surfaces of the buildings andthe structures in inaccessible or invisible positions; a sampling scope is enlarged; and the safety of samplers is improved.

Description

technical field [0001] The invention relates to the field of pollutant sampling, in particular to a sampling tool for wiping the surface of a building structure and a sampling method thereof. Background technique [0002] With the development of society, the environment and safety have received more and more attention, such as the air quality around people, the quality of water resources, food safety and other related issues have also emerged, but the pollutants on the surface of buildings and structures as a new type Pollutants that may endanger human health and safety have not received enough attention, but their harm to the human body exists objectively. All will cause certain harm to the human body. The content of pollutants on the surface of these buildings can be obtained by sampling and testing the surface pollutants of these buildings. Rectification and prevention of buildings with excessive pollutant content can effectively prevent the harm of pollutants on the sur...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem that solid pollutants on the surface of buildings and structures cannot be sampled in the prior art, and the surface sampling method of solid pollutants on the surface of buildings and structures is blank, one of the purposes of the present invention is to provide a sampling tool for wiping the surface of buildings and structures, including a wiping rod main body, a wiping An auxiliary rod and a wiping head, one end of the wiping auxiliary rod is mounted on one end of the main body of the wiping rod through a first connecting shaft, the wiping head is mounted on the other end of the wiping auxiliary rod through a pivot, and the wiping head includes a connection a rod, a rotating disk, and a wiping cloth installed on the rotating disk, the connecting rod includes a mounting section and a connecting section arranged up and down, and the connecting section is installed on the wiping auxiliary rod through the pivot, A micromotor is fixedly installed inside the installation section, and the center of the rotating disc is fixedly installed on the rotating shaft of the micromotor

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