Sampling system for engineering supervision

Abstract

The invention relates to a sampling system for an engineering supervision, which comprises a rack and a sampling mechanism arranged on the rack, and is characterized in that the sampling mechanism comprises a mounting table, a sliding table, a sampling cylinder and a driving device; wherein the mounting table is arranged on the rack, the sliding table is arranged on the rack in a sliding manner, the sampling cylinder is arranged on the sliding table and is internally provided with an accommodating cavity and a sampling port, and the driving device is arranged on the rack and is connected withthe sliding table. According to the sampling system, the driving device is started to drive the pointed end to puncture the cement bag so that the sampling barrel can enter the cement bag, cement enters the sampling barrel from the sampling opening, the driving device is started to drive the sampling barrel to retreat from the cement bag, and then the sampling barrel is replaced to continue sampling cement in the next cement bag; in this way, sampling of cement in the multiple cement bags is completed, the cement bags do not need to be punctured manually for sampling, the workload of workers is reduced, and the sampling efficiency is improved.

Description

technical field [0001] The application relates to the technical field of engineering supervision, in particular to a sampling system for engineering supervision. Background technique [0002] The engineering supervision sampling system is the preparatory work in the early stage of the project. The engineering supervision sampling system includes the cement detection module, the sand and stone detection module and the concrete detection module. The cement detection module, the sand and stone detection module and the concrete detection module are all connected to the detection terminal. Cement sampling is an important supervision task. In order to make the cement quality test more accurate, the relevant national technical standards and specifications stipulate that the same number of cement samples must be collected at different locations, and the sampling points must be at least 20 points. [0003] In the prior art, you can refer to the Chinese utility model patent whose auth...

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that there are the following defects: the cement samples of the same number must be collected at different locations, and the sampling points must be at least 20 points, so the collection of the cement of the same number needs to be manually punctured. Cement bags are used for sampling work, which leads to extremely cumbersome sampling work, which makes the sampling personnel have a large workload and is prone to fatigue, which reduces the efficiency of sampling

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