SU504857A1 - Pneumatic percussion device for the formation of wells in the ground - Google Patents

Pneumatic percussion device for the formation of wells in the ground

Info

Publication number
SU504857A1
SU504857A1 SU1742307A SU1742307A SU504857A1 SU 504857 A1 SU504857 A1 SU 504857A1 SU 1742307 A SU1742307 A SU 1742307A SU 1742307 A SU1742307 A SU 1742307A SU 504857 A1 SU504857 A1 SU 504857A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ground
formation
wells
percussion device
pneumatic percussion
Prior art date
Application number
SU1742307A
Other languages
Russian (ru)
Inventor
Хаим Беркович Ткач
Александр Дмитриевич Костылев
Константин Константинович Тупицын
Константин Степанович Гурков
Владимир Васильевич Климашко
Леонид Георгиевич Рожков
Михаил Юрьевич Бондарь
Original Assignee
Институт Горного Дела Со Ан Ссср
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 Институт Горного Дела Со Ан Ссср filed Critical Институт Горного Дела Со Ан Ссср
Priority to SU1742307A priority Critical patent/SU504857A1/en
Application granted granted Critical
Publication of SU504857A1 publication Critical patent/SU504857A1/en

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

поступающий по шлангу 17, одновременно заполн ет заднюю камеру 18 и через центральный канал 11 и окна 10 ударника 3 поступает в переднюю камеру, заполн   полость 7 и через канал 9 полость 8. Передн   рабоча  площадь ударника больше задней, что под воздействием сжатого воздуха заставл ет ударник двигатьс  назад. В конце обратного хода ударника окна 2 корпуса 1 сообщаютс  с передней камерой, при этом происходит выхлоп сжатого воздуха из передней камеры в атмосферу. В это врем  окна 10 ударника перекрыты гайкой 12. Остановка ударника при обратном ходе и движение его вперед осуществл етс  за счет давлени  сжатого воздуха в задней рабочей камере 18. В крайнем переднем положении ударник 3 наносит удары по корпусу 1, забива  его в грунт. При этом окна 10 ударника выступают за торец гайки 12, происходит впуск сжатого воздуха в переднюю рабочую камеру и цикл повтор етс .entering through the hose 17, simultaneously fills the rear chamber 18 and through the central channel 11 and the window 10 of the striker 3 enters the front chamber, fills the cavity 7 and through the channel 9 the cavity 8. The front working area of the striker is larger than the rear, drummer move backwards. At the end of the return stroke of the striker of the window 2 of the housing 1, it communicates with the front chamber, and the compressed air is exhausted from the front chamber to the atmosphere. At this time, the windows 10 of the striker are blocked by a nut 12. The impactor stops during the return stroke and moves it forward due to the pressure of compressed air in the rear working chamber 18. In the extreme forward position, the impactor 3 hits the body 1, driving it to the ground. In this case, the windows 10 of the striker protrude beyond the end of the nut 12, the compressed air is introduced into the front working chamber and the cycle is repeated.

Дл  предотвращени  возникновени  воздушного буфера в полости 16 гайка 12 выполнена с каналом 15, посто нно соедин ющим эту полость с атмосферой.To prevent the formation of an air buffer in the cavity 16, the nut 12 is provided with a channel 15 which constantly connects this cavity with the atmosphere.

Claims (1)

Формула изобретени Invention Formula Пневматическое устройство ударного действи  дл  образовани  скважин в грунте, включающее цилиндрический корпус с отверсти ми , ступенчатый ударник с окнами, соединенными продольным каналом с магистралью сжатого воздуха, и гайку, замыкающую внутреннюю полость корпуса, отличающеес  тем, что, с целью упрощени  конструкции, ударник выполнен с возрастающими по диаметру к передней части цилиндрическими ступн ми, больша  из которых снабжена сквозными продольными каналами, а окна образованы в средней части ступени.A pneumatic percussion device for the formation of wells in the ground, including a cylindrical body with holes, a stepped drummer with windows connected by a longitudinal channel to the compressed air line, and a nut closing the internal cavity of the body, characterized in that, to simplify the design, the hammer with increasing in diameter to the front of the cylindrical feet, most of which are equipped with end-to-end longitudinal channels, and the windows are formed in the middle part of the step.
SU1742307A 1972-01-27 1972-01-27 Pneumatic percussion device for the formation of wells in the ground SU504857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1742307A SU504857A1 (en) 1972-01-27 1972-01-27 Pneumatic percussion device for the formation of wells in the ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1742307A SU504857A1 (en) 1972-01-27 1972-01-27 Pneumatic percussion device for the formation of wells in the ground

Publications (1)

Publication Number Publication Date
SU504857A1 true SU504857A1 (en) 1976-02-28

Family

ID=20501470

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1742307A SU504857A1 (en) 1972-01-27 1972-01-27 Pneumatic percussion device for the formation of wells in the ground

Country Status (1)

Country Link
SU (1) SU504857A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004554A1 (en) * 1983-05-16 1984-11-22 Inst Gornogo Dela Sibirskogo O Device for digging wells in the soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004554A1 (en) * 1983-05-16 1984-11-22 Inst Gornogo Dela Sibirskogo O Device for digging wells in the soil

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