RU93029174A - PRESSURE METER - Google Patents

PRESSURE METER

Info

Publication number
RU93029174A
RU93029174A RU93029174/10A RU93029174A RU93029174A RU 93029174 A RU93029174 A RU 93029174A RU 93029174/10 A RU93029174/10 A RU 93029174/10A RU 93029174 A RU93029174 A RU 93029174A RU 93029174 A RU93029174 A RU 93029174A
Authority
RU
Russia
Prior art keywords
axis
elastic element
case
pressure meter
measuring beams
Prior art date
Application number
RU93029174/10A
Other languages
Russian (ru)
Other versions
RU2065590C1 (en
Inventor
А.Г. Шелепаев
Original Assignee
А.Г. Шелепаев
Filing date
Publication date
Application filed by А.Г. Шелепаев filed Critical А.Г. Шелепаев
Priority to RU93029174A priority Critical patent/RU2065590C1/en
Priority claimed from RU93029174A external-priority patent/RU2065590C1/en
Publication of RU93029174A publication Critical patent/RU93029174A/en
Application granted granted Critical
Publication of RU2065590C1 publication Critical patent/RU2065590C1/en

Links

Claims (1)

Изобретение относится к области измерительной техники и может быть использовано для измерения давления в сыпучих средах, преимущественно в грунтах. Цель изобретения - повышение точности изобретения. Датчик включает в себя корпус, жесткий диск, на внутренней стороне которого имеются опоры, расположенные симметрично оси корпуса. Между двумя измерительными балочками по оси корпуса расположен упругий элемент. На измерительных балочках наклеены тензорезисторы. Новым в датчике является выполнение упругого элемента в виде двух тарельчатых пружин, имеющих отношение λ2/λ1= 2,8.The invention relates to the field of measurement technology and can be used to measure pressure in bulk media, mainly in the soil. The purpose of the invention is to improve the accuracy of the invention. The sensor includes a case, a hard disk, on the inside of which there are supports located symmetrically to the axis of the case. Between the two measuring beams along the axis of the housing is an elastic element. On measuring beams pasted strain gauges. New in the sensor is the implementation of the elastic element in the form of two Belleville springs having a ratio λ 2 / λ 1 = 2.8.
RU93029174A 1993-05-27 1993-05-27 Sandy soil pressure transducer RU2065590C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93029174A RU2065590C1 (en) 1993-05-27 1993-05-27 Sandy soil pressure transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93029174A RU2065590C1 (en) 1993-05-27 1993-05-27 Sandy soil pressure transducer

Publications (2)

Publication Number Publication Date
RU93029174A true RU93029174A (en) 1995-10-27
RU2065590C1 RU2065590C1 (en) 1996-08-20

Family

ID=20142579

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93029174A RU2065590C1 (en) 1993-05-27 1993-05-27 Sandy soil pressure transducer

Country Status (1)

Country Link
RU (1) RU2065590C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2598692C1 (en) * 2015-04-23 2016-09-27 Виталий Семёнович Пункевич Base plate on the ground pressure sensor
RU204257U1 (en) * 2019-12-12 2021-05-17 Роман Витальевич Пункевич PRESSURE SENSOR FOR FOUNDATION PLATE ON GROUND

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