1results about How to "Avoid tensile stress" patented technology

The utility model discloses a kind of inspection well liquid level sensor installation components, it relates to inspection well pipe network monitoring technical field, it includes first pole body and positioning element, by setting hollow first pole body, and positioning element with conical structure is set in one end of first pole body;When using, the guidance and puncture effect of the conical structure of positioning element, first pole body is inserted into the soil in the bottom of inspection well, overflow hole on first pole body makes that the liquid in inspection well can enter the inner chamber of first pole body, after the pressure sensor of immersion type liquid level meter is immersed into the inner chamber of first pole body, the liquid level height of the inner chamber of inspection well can be detected by the pressure sensor in the inner chamber of first pole body, and pressure sensor is located in the fixed inner chamber of first pole body, pressure sensor does not move with the flow of liquid, to prevent connecting line from repeatedly tensile stress, effectively protect the installation structure and connecting line of display element.