Tube well synchronous sampler
The utility model relates to a tube well synchronous sampler, which is used for sampling an inspection well and pipelines on two opposite sides of the inspection well, and comprises a main rod vertically inserted into the inspection well, and a first sampling end for sampling the bottom of the inspe...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a tube well synchronous sampler, which is used for sampling an inspection well and pipelines on two opposite sides of the inspection well, and comprises a main rod vertically inserted into the inspection well, and a first sampling end for sampling the bottom of the inspection well is formed at the bottom of the main rod; the connecting piece is slidably connected to the main rod in an up-and-down moving mode, and an operating rod which vertically protrudes out of the inspection well and is used for moving the connecting piece is formed on the connecting piece; thepair of pipeline sampling structures is fixed on two opposite sides of the connecting piece and is adjustable in transverse length; and a second sampling end is formed at the bottom of the pipeline sampling structure, the connecting piece and the pair of pipeline sampling structures are driven by the operating rod to move downwards to correspond to the pipelines, the transverse length of the pipeline sampling structures i |
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