SU127461A1 - Probe to the device for field research of the construction properties of the soil - Google Patents

Probe to the device for field research of the construction properties of the soil

Info

Publication number
SU127461A1
SU127461A1 SU635384A SU635384A SU127461A1 SU 127461 A1 SU127461 A1 SU 127461A1 SU 635384 A SU635384 A SU 635384A SU 635384 A SU635384 A SU 635384A SU 127461 A1 SU127461 A1 SU 127461A1
Authority
SU
USSR - Soviet Union
Prior art keywords
probe
soil
field research
construction properties
piston
Prior art date
Application number
SU635384A
Other languages
Russian (ru)
Inventor
В.А. Дуранте
М.А. Зудин
Original Assignee
В.А. Дуранте
М.А. Зудин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В.А. Дуранте, М.А. Зудин filed Critical В.А. Дуранте
Priority to SU635384A priority Critical patent/SU127461A1/en
Application granted granted Critical
Publication of SU127461A1 publication Critical patent/SU127461A1/en

Links

Description

Изобретение касаетс  зондов к устройствам дл  исследовани  в полевых услови х строительных свойств грунтов путем вдавливани .The invention relates to probes for field devices for investigating the construction properties of soils by indentation.

В известных такого рода приборах замер усили , производ щего вдавливание наконечника, производитс  при помощи струнных динамометров или индикаторных головок, которые легко повреждаютс  и поэтому дают неправильные показани .In known devices of this kind, the measurement of the force that presses the tip into account is made using string dynamometers or indicator heads, which are easily damaged and therefore give incorrect readings.

В описываемом зонде этот недостаток устранен тем, что зонд выполнен в виде двух полых цилиндров, один из которых жестко прикреплен к щтоку поршн , имеющему сквозной продольный канал дл  пропуска к манометру жидкости, наход щейс  в полости другого цилиндра и сжи1маемой поршнем.In the probe described, this disadvantage is eliminated by the fact that the probe is made in the form of two hollow cylinders, one of which is rigidly attached to a piston rod having a through longitudinal channel for passing a liquid to a pressure gauge in the cavity of another cylinder and compressed by a piston.

Такое устройство дл  определени  действующего на наконечник усили  обеспечивает больп1ую точность определени  последнего манометром и надежность в работе.Such a device for determining the force acting on the tip ensures the large accuracy of the determination of the latter with a pressure gauge and operational reliability.

На чертеже изображен зонд в продольном осевом разрезеОн представл ет собою конусный наконечник 7 с пазом 2 дл  гаечного ключа, прикрепл емый верхней сьоей частью к полому цилиндру 3. Дл  обеспечени  герметичности соединени  между наконечником / п торцом цилиндра 3 проложена прокладка 4. Внутри цилиндра 3 расположен поршень 5 со штоком 6, верхн   часть которого посредством переходной муфты 7 прикреплена ко второму полому цилиндру 8. поршн  5 и штока 6 устроен сквозной продольный канал 9, сообщающий полость под поршнем 5 при помощи штуцера 10 и гибкого шланга 11 с манометром 12.The drawing shows a probe in a longitudinal axial section. It is a conical tip 7 with a notch 2 for a wrench, attached by its upper part to the hollow cylinder 3. A gasket is laid inside the tip / end of the cylinder 3. a piston 5 with a rod 6, the upper part of which is attached to the second hollow cylinder 8 by means of the transition sleeve 8. The piston 5 and the rod 6 are arranged through a longitudinal channel 9, which communicates the cavity under the piston 5 with the help of a fitting 10 and g bkogo hose 11 with a pressure gauge 12.

Полость цилиндра 3 заполнена жидкостью. Усилие, вдавливающее в грунт наконечник, сообщаетс  ему через цилиндр (штангу) 8 и жидкость под поршнем 5 в цилиндре 3 и регистрируетс  манометром 12.The cavity of cylinder 3 is filled with fluid. The force pressing the tip into the ground is communicated to it through the cylinder (rod) 8 and the liquid under the piston 5 in the cylinder 3 and is recorded by a pressure gauge 12.

Предмет изобретени Subject invention

Зонд к у(Стройству дл  исследовани  в полевых услови х строительных свойств грунта путем вдавливани  зонда, отличающийс  тем, что, с целью повышени  точности определени  действующего усили  вдавливани , он составлен из двух полых цилиндров, один из которых жестко прикреплен к штоку поршн , имеющему сквозной продольный канал дл  пропуска к манометру жидкости, наход щейс  в полости другого цилиндра и сжимаемой поршнем.Probe to (Device for field research of the construction properties of the soil by pressing the probe, characterized in that, in order to improve the accuracy of determining the effective force of the indentation, it is composed of two hollow cylinders, one of which is rigidly attached to a piston rod having a through a longitudinal channel for the passage to the manometer of a fluid in the cavity of another cylinder and compressed by the piston.

SU635384A 1959-08-01 1959-08-01 Probe to the device for field research of the construction properties of the soil SU127461A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU635384A SU127461A1 (en) 1959-08-01 1959-08-01 Probe to the device for field research of the construction properties of the soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU635384A SU127461A1 (en) 1959-08-01 1959-08-01 Probe to the device for field research of the construction properties of the soil

Publications (1)

Publication Number Publication Date
SU127461A1 true SU127461A1 (en) 1959-11-30

Family

ID=48398713

Family Applications (1)

Application Number Title Priority Date Filing Date
SU635384A SU127461A1 (en) 1959-08-01 1959-08-01 Probe to the device for field research of the construction properties of the soil

Country Status (1)

Country Link
SU (1) SU127461A1 (en)

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