RU2004704C1

RU2004704C1 - Working equipment of dragline-excavator

Info

Publication number: RU2004704C1
Authority: RU
Inventors: Игорь Алексеевич Иванов
Original assignee: Игорь Алексеевич Иванов
Priority date: 1991-03-26
Filing date: 1991-03-26
Publication date: 1993-12-15

Abstract

Сущность изобретени 1 рабочее оборудование включает ковш с заслонкой и систему цепей и канатов С целью использовани оборудовани дл захвата длинномерных грунтов боковые стенки его ковша выполнены с продольными вырезами. Регулировка угла наклона ковша производитс перестановкой т говых цепей вдоль боковых стенок ковша 1 злф-лы. 1 ил.SUMMARY OF THE INVENTION 1 operating equipment includes a bucket with a flap and a chain and rope system. In order to use equipment for gripping long soils, the side walls of its bucket are made with longitudinal cutouts. Adjustment of the angle of the bucket is carried out by rearranging the traction chains along the side walls of the bucket 1. 1 ill.

Description

Изобретение относитс к землеройным машинам, а именно к экскаваторам-драглайнам .FIELD OF THE INVENTION This invention relates to earthmoving machinery, in particular dragline excavators.

Известна конструкци ковша экскаватора-драглайна , включающа боковые и заднюю стенки, днище ковша и арку.A known construction of a dragline excavator bucket, including side and rear walls, a bucket bottom and an arch.

Недостатком известного ковша вл етс невозможность захвата и переноса длинномерных грузов.A disadvantage of the known bucket is the inability to capture and carry long loads.

Наиболее близким решением по технической сущности к за вл емому вл етс ковш экскаватора-драглайна, содержащего боковые, заднюю и нижнюю стенки. Передн стенка ковша выполнена в виде шарнирной заслонки, котора преп тствует вытеканию грунта из ковша во врем его транспортировки.The closest solution to the technical nature of the claimed is a dragline excavator bucket containing side, rear and lower walls. The front wall of the bucket is made in the form of a hinged damper, which prevents the soil from flowing out of the bucket during its transportation.

Недостатком известного ковша вл етс невозможность захвата и транспортировки длинномерных грузов.A disadvantage of the known bucket is the inability to capture and transport long loads.

Цель изобретени - возможность захвата ковшом длинномерных грузов.The purpose of the invention is the ability to bucket long loads.

Это достигаетс тем, что в боковых стенках ковша сделаны продольные выемки.This is achieved in that longitudinal recesses are made in the side walls of the bucket.

На чертеже показано предлагаемое рабочее оборудование. Рабочее оборудование экскаватора-драглайна содержит ковш, который состоит из днища 1, боковых 2 и задних 3 стенок, В боковых стенках 2 сделаны выемки 4, в которых могут размещатьс длинномерные грузы (бревна) 5, заслонка 6, котора шарнирно закреплена в боковых стенках 2. В верхнем конце заслонки прикреплено кольцо 7, в которое входит разгрузочный канат 8 опрокидного блока 9, подъемного 10 и т гового 11 канатов, подъемных цепей 12 и т говых цепей 13, в которые вставлена распорна балка, чтобы они не задевали о боковые стенки при перестановке их в отверсти х 14 (или в отверсти следует вставл ть пальцы, выступающие за боковые стенки 2).The drawing shows the proposed working equipment. The working equipment of the dragline excavator contains a bucket, which consists of a bottom 1, side 2 and rear 3 walls. Recesses 4 are made in the side walls 2, in which long loads (logs) 5 can be placed, a shutter 6, which is pivotally mounted in the side walls 2 A ring 7 is attached at the upper end of the shutter, into which the unloading cable 8 of the tipping unit 9, the lifting 10 and the pulling rope 11, the lifting chains 12 and the pull chains 13 are inserted, into which the spacer beam is inserted so that they do not touch the side walls when rearranging them in the hole Lines x 14 (or fingers protruding beyond the side walls 2 should be inserted into the holes).

Предлагаемое оборудование экскаватора-драглайна работает следующим образом .The proposed equipment of the dragline excavator works as follows.

При заборе длинномерных грузов, например бревен, лежащих на дне реки, ковш опускаетс на грунт, подъемный канат 10 ослаблен, опрокидной блок 9 находитс вблизи ковша, разгрузочный канат 8 также ослаблен и заслонка б поворачиваетс наWhen picking up long loads, for example logs lying on the bottom of the river, the bucket is lowered to the ground, the hoisting rope 10 is loosened, the tipping block 9 is near the bucket, the unloading rope 8 is also loosened, and the shutter b rotates by

Claims

1. WORKING EQUIPMENT OF EXCAVATOR-DRAGLINE, including a working body in the form of a bucket with a flap and hoisting and pulling chains and ropes, characterized in that, in order to use the working equipment to capture the long fingers that go into the side walls 2 of the bucket, rotate in horizontal position (indicated by a dotted line in the drawing), and long

goods that enter the recesses 4.

When carrying the load, the filled bucket through the hoisting rope 10, the tipping block 9. the hoisting chains 12 starts to rise. In order for the bucket to lift horizontally and the shutter b to keep the load from rolling out from the recesses 4, the pull rope 11 is braked, while the discharge cable 8 is tensioned, which is connected to the upper part of the shutter b

through the ring 7 and raises the upper end of the shutter 6. Its lower part covers the front of the bucket.

When unloading cargo is braked

hoisting and pulling ropes. Since the hoist chains 12 are attached to the bucket beyond the center of gravity, the bucket takes up a vertical position under the force of weight. That part of the unloading rope, which is located between the bucket arch and the tipping unit 9, approaches the bucket as much as possible, entraining the upper part of the shutter 6, and the load falls out of the bucket.

Using the invention will allow the use of a dragline excavator to clean sunken logs of ponds, increasing productivity. The current use of hydraulic equipment for this purpose leads to over-expenditure of engine energy, since during each cycle it is necessary to raise the boom, handle and grips with load. In the invention, only a bucket with a load is lifted.

Since water is not transparent during such operations, the invention allows the collection of goods from a large area. The invention makes it possible to solve the environmental problems of the fastest cleaning of water bodies from sunken wood.

(56) Berkman, I.L. and other universal odnokovshy construction excavators, M .: Higher school, 1977, p. 37. Copyright certificate of the USSR Mg 1270227, cl. E 02 F 3/48, 1986.

numbered loads, the side walls of the bucket of the working body are made with longitudinal slots.

2. Equipment according to claim 1, characterized in that a number of holes are made on the side walls of the bucket for adjusting the angle of inclination of the bucket by rearranging the traction chains.

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