SU1247471A1 - Dragline working equipment - Google Patents
Dragline working equipment Download PDFInfo
- Publication number
- SU1247471A1 SU1247471A1 SU853860150A SU3860150A SU1247471A1 SU 1247471 A1 SU1247471 A1 SU 1247471A1 SU 853860150 A SU853860150 A SU 853860150A SU 3860150 A SU3860150 A SU 3860150A SU 1247471 A1 SU1247471 A1 SU 1247471A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bucket
- working equipment
- excavator
- arrow
- rope
- Prior art date
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- Load-Engaging Elements For Cranes (AREA)
Description
Изобретение относитс к землеройным машинам, а конкретнее к экскаваторам- драглайнам.The invention relates to earthmoving machines, and more specifically to dragline excavators.
Цель изобретени - увеличение радиуса копани при минимальном повышении его металлоемкости.The purpose of the invention is to increase the digging radius while minimizing its metal intensity.
На чертеже показана схема рабочего оборудовани экскаватора, вид сбоку.The drawing shows a diagram of the working equipment of the excavator, side view.
Экскаватор на поворотной платформе 1 несет стрелу 2, удерживаемую тросом 3 на лебедке 4. На конце стрелы установлен головной блок 5, через который перекинут грузоподъемный канат 6, соедин ющий ковш 7 с лебедкой 8. Горизонтальное перемещение ковша при наборе грунта осуществл етс т говой лебедкой 9 посредством т гового троса 10. На свободном конце стрелы установлен наголовник 11 с блоком 12 посредством крепежа 13, на котором имеетс блок 14. Через блоки 12 и 14 перекинутThe excavator on the turntable 1 carries the boom 2 held by the cable 3 on the winch 4. At the end of the boom there is a head unit 5 through which the load-lifting rope 6 connects the bucket 7 with the winch 8. The horizontal movement of the bucket when gaining ground is carried out by a bend 9 by means of a pulling cable 10. At the free end of the boom, there is a head-mounted 11 with a block 12 by means of a fastener 13, on which there is a block 14. Slip over the blocks 12 and 14
канат 15, соедин ющий лебедку 16, установленную на поворотной платформе 1 экскаватора , с ковшом 7 (в задней его части) посредством крепежа 17the rope 15 connecting the winch 16 mounted on the rotary platform 1 of the excavator with the bucket 7 (in the rear part) by means of fasteners 17
Рабочее оборудование экскаватора-драглайна работает следующим образом.Working equipment excavator dragline works as follows.
При забросе ковша ослабл ют нат жение каната 10 и нат гивают канат 15. При этом ковш 7 перемещаетс в горизонтально.м направлении в сторону от экскаватора на рассто ние , равое вылету наголовника 11. Тем самым увеличиваетс радиус рабочей зоны экскаватора. Затем ковш опускают на грунт, производ т его заглубление и набор грунта в ковш. Нагруженный ковш перемешают в точку выгрузки, опира его на блок 5 стрелы (при этом канат 15 ослаблен, вс нагрузка приходитс на грузоподъемный канат 6). При разгрузке ковша его вес также приложен к блоку 5. После разгрузки ковша цикл повтор етс .When the bucket is cast, the tension of the rope 10 is relaxed and the rope 15 is tensioned. In this case, the bucket 7 moves horizontally in the direction away from the excavator by a distance equal to the departure of the headgear 11. Thus, the radius of the working area of the excavator increases. Then the bucket is lowered to the ground, it is dredged and the soil is put into the bucket. The loaded bucket is mixed to the unloading point, resting it on the boom block 5 (the rope 15 is weakened, the load is fully on the lifting rope 6). When the bucket is unloaded, its weight is also applied to block 5. After unloading the bucket, the cycle repeats.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853860150A SU1247471A1 (en) | 1985-02-25 | 1985-02-25 | Dragline working equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853860150A SU1247471A1 (en) | 1985-02-25 | 1985-02-25 | Dragline working equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1247471A1 true SU1247471A1 (en) | 1986-07-30 |
Family
ID=21164427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853860150A SU1247471A1 (en) | 1985-02-25 | 1985-02-25 | Dragline working equipment |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1247471A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001032994A1 (en) * | 1999-11-03 | 2001-05-10 | Jeffrey Craig Rowlands | Dragline bucket rigging and control apparatus |
US6826466B2 (en) | 2002-02-08 | 2004-11-30 | Cmte Development Limited | Dragline dump position control |
-
1985
- 1985-02-25 SU SU853860150A patent/SU1247471A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 768883, кл. Е 02 F 3/48, 1978. Авторское свидетельство СССР № 606945, кл. Е 02 F 3/48, 1975. * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001032994A1 (en) * | 1999-11-03 | 2001-05-10 | Jeffrey Craig Rowlands | Dragline bucket rigging and control apparatus |
US7152349B1 (en) | 1999-11-03 | 2006-12-26 | Cmte Development Limited | Dragline bucket rigging and control apparatus |
US6826466B2 (en) | 2002-02-08 | 2004-11-30 | Cmte Development Limited | Dragline dump position control |
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