SU1247471A1 - Dragline working equipment - Google Patents

Dragline working equipment Download PDF

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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
Application number
SU853860150A
Other languages
Russian (ru)
Inventor
Николай Викторович Мендрух
Original Assignee
Ростовский инженерно-строительный институт
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 Ростовский инженерно-строительный институт filed Critical Ростовский инженерно-строительный институт
Priority to SU853860150A priority Critical patent/SU1247471A1/en
Application granted granted Critical
Publication of SU1247471A1 publication Critical patent/SU1247471A1/en

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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)

РАБОЧЕЕ ОБОРУДОВАНИЕ ЭКСКАВАТОРА-ДРАГЛАЙНА, содержащее стрелу с головным блоком, ковш, соединенный канатами с тяговой и подъемной лебедками, отличающееся тем, что, с целью увеличения радиуса копания, оно снабжено жестко соединенной с основной стрелой дополнительной стрелой с головным блоком и имеет дополнительную подъемную лебедку, канат которой запасован через головной блок дополнительной стрелы и соединен с задней частью ковша.EXCAVATOR-DRAGLINE WORKING EQUIPMENT, comprising an arrow with a head unit, a bucket connected by ropes with traction and lifting winches, characterized in that, in order to increase the digging radius, it is equipped with an additional arrow with a head unit rigidly connected to the main arrow and has an additional lifting winch , the rope of which is stored through the head block of the additional boom and connected to the back of the bucket. 5 / 45/4
SU853860150A 1985-02-25 1985-02-25 Dragline working equipment SU1247471A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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