SU481674A1 - Device for the formation of wells in the ground - Google Patents
Device for the formation of wells in the groundInfo
- Publication number
- SU481674A1 SU481674A1 SU1737870A SU1737870A SU481674A1 SU 481674 A1 SU481674 A1 SU 481674A1 SU 1737870 A SU1737870 A SU 1737870A SU 1737870 A SU1737870 A SU 1737870A SU 481674 A1 SU481674 A1 SU 481674A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- washer
- ground
- formation
- devices
- calibrating
- Prior art date
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
Изобретение относитс к устройствам дл образовани скважин в грунте под набивньт9 забивные и опускные сваи.BACKGROUND OF THE INVENTION The invention relates to a device for the formation of wells in a ground beneath an embankment 9 driven and subsided piles.
ИзвестЕШ устройство ал рбразовани скважин в грунте, Включающее штангу с конусным нпконечником, калибрующей и упорно шайб.чми.LISTES a device for the formation of wells in the ground, including a rod with a tapered tip, calibrating and stubborn washers.
Однако у известного устройства не исключена возможность заклинивани при извлече ик его из образованной скважины.However, the known device does not exclude the possibility of jamming when extracting it from the formed well.
Цель изобретени - снижение усили при извлечении устройства из скважины. Дл ИТОГО в предлагаемом устройстве калибруюшо шайба выпо;шена из упругого материала , например резины, а между конусным наконечником и калибрующей шайбой с возможностьюосевого перемещени установлена конусна втулка.The purpose of the invention is to reduce the force when removing the device from the well. For TOTAL, in the proposed device, a washer is discharged from an elastic material, such as rubber, and a conical sleeve is installed between the conical tip and the calibrating washer with the possibility of axial movement.
чертеже изображено предлагаемое устройство. The drawing shows the proposed device.
Оно имеет штангу 1, упорную ща.йбу 2 со сте)жнем, калибрующую шайбу 3, сколь-з щую втулку 4 и конусный наконечник 5.It has a rod 1, a thrust pin 2 and a stem, calibrating the puck 3, a sliding sleeve 4 and a tapered tip 5.
Калибрующа шайба 3 изготавливветс из yj.pyi uru материала, например из резины . Калибрующа щайба 3 и скольз ша втулка 4 имеют скольз щую посадку на стержне упорной щайбы 2.The calibration washer 3 is made of yj.pyi uru material, for example rubber. The calibrating washer 3 and the sliding sleeve 4 have a sliding fit on the stem of the thrust washer 2.
Устройство с калибрующей шайбой подвешиваетс к подъемному канату свайного копра или крана. Пии быст11ом опускании пробойник сбрасыванием погружаетс в грунт. При этом упруга калибрующа шайба 3 сжимаетс по вертикали, а по горизонтали увеличиваетс , т.е. диаметр сксежины делаетс больше, чем упорна шайба 2 и скольз ща втупка 4.A device with a gage washer is suspended from a pile driver or crane hoisting rope. By quickly lowering, the piercer is dropped into the ground. In this case, the elastic calibrating washer 3 is compressed vertically, and horizontally increases, i.e. The diameter of the locker is made larger than the stop washer 2 and the sliding part 4.
При подъеме пробойника скользтца втулка 4 под действием собственного веса опускаетс , калибрующа упруга шайба о по вертикали принимает прежний вид, а по горизонтали сжимаетс , т.е. ее диаметр становитс меньше диаметра скважины, благодар чему уменьшаетс трение грунта о пробойник при его извлечении.When the Slipper punch is lifted, the sleeve 4 is lowered under the action of its own weight, the calibrating elastic washer vertically takes on the previous form, and horizontally is compressed, i.e. its diameter becomes smaller than the diameter of the well, thereby reducing the friction of the soil on the punch when it is removed.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1737870A SU481674A1 (en) | 1972-01-17 | 1972-01-17 | Device for the formation of wells in the ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1737870A SU481674A1 (en) | 1972-01-17 | 1972-01-17 | Device for the formation of wells in the ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU481674A1 true SU481674A1 (en) | 1975-08-25 |
Family
ID=20500139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1737870A SU481674A1 (en) | 1972-01-17 | 1972-01-17 | Device for the formation of wells in the ground |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU481674A1 (en) |
-
1972
- 1972-01-17 SU SU1737870A patent/SU481674A1/en active
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