SU962160A1

SU962160A1 - Arrangement for forming rafts in a basin

Info

Publication number: SU962160A1
Application number: SU813259707A
Authority: SU
Inventors: Геннадий Афанасьевич Ивлев; Юрий Иванович Рябоконь; Алексей Васильевич Матюшкин; Сергей Геннадьевич Ивлев
Original assignee: Сибирский технологический институт
Priority date: 1981-03-13
Filing date: 1981-03-13
Publication date: 1982-09-30

Description

Изобретение относится к лесной промышленности, в частности к лесо- сплаву морских плотов-сигар из пакетов хлыстов.The invention relates to the forest industry, in particular to a timber alloy of marine raft-cigars from packages of whips.

Известно устройство для формирования плотов в бассейне, содержащее затопляемые и соединенные в нижней части основанием понтоны, к которым прикреплены подкосы, а к последним шарнирно присоединены стойки с защелками (1] .A device for forming rafts in a pool is known, comprising pontoons flooded and connected in the lower part by a base to which struts are attached, and racks with latches are pivotally attached to the latter (1].

Недостаток известного устройства обусловлен его низкой производительностью.A disadvantage of the known device due to its low performance.

Цель изобретения - повышение производительности устройства путем обеспечения одновременного автоматического откидывания стоек при погружении устройства в воду.The purpose of the invention is to increase the productivity of the device by providing simultaneous automatic tilting racks when the device is immersed in water.

Поставленная цель достигается тем, что устройство снабжено стержнем, -кинематически связанный с защелками, а основание выполнено с вертикальными направляющими,-в которых с возможностью перемещения установлен указанный стержень, причем нижний конец последнего расположен ниже основания.This goal is achieved by the fact that the device is equipped with a rod kinematically connected with latches, and the base is made with vertical guides, in which the specified rod is movably mounted, the lower end of the latter being located below the base.

На фиг.1 показано устройство, общий вид: на фиг.2 - то же, во время освобождения от плота; на фиг.З сечение А-А на фиг.1.Figure 1 shows the device, a General view: figure 2 is the same, during the release from the raft; Fig. 3 section aa in Fig. 1.

Устройство состоит из рснования 5 1, по бокам которого смонтированы подкосы 2, откидные стойки 3 и затопляемые понтоны 4. Откидные стойки 3 в вертикальном положении удерживаются защелками 5, смонтированны10 ми на основании 1 и выполненными в виде двуплечих рычагов Г-образной формы. Фиксация защелок 5 осуществляется пружинами 6 на выступах 7 основания 1. На одних концах защелок 5 выполнены пазы, в которые уста'5 новлены цапфы 8 бобышек 9. В бобышках 9 установлены стержни 10, положение которых изменяется в зависимости от колебаний горизонта воды в сплоточном бассейне 11 и объема формируемого плота. Стержни 10 смонтированы в направляющих 12 основания 1. На дне сплоточного бассейна 11 установлены упоры 13.The device consists of a base 5 1, on the sides of which struts 2, hinged posts 3 and flooded pontoons 4 are mounted. The hinged posts 3 are held in an upright position by latches 5 mounted 10 on the base 1 and made in the form of two-arm levers of an L-shaped form. The latches 5 are fixed by the springs 6 on the protrusions 7 of the base 1. At the ends of the latches 5, grooves are made in which the trunnions 8 of the bosses 9 are installed. The bosses 10 are installed in the bosses 9, the position of which varies depending on fluctuations of the water horizon in the continuous pool 11 and the volume of the formed raft. The rods 10 are mounted in the guides 12 of the base 1. At the bottom of the raft pool 11, stops 13 are installed.

Устройство работает следующим образом.The device operates as follows.

Формирование плота-сигары производят, когда устройство находится в \ надводном положении. При этом откидные стойки 3 находятся в вертикаль30 ном положении и удерживаются зашел ками 5. После того, как плот сформирован и оснащен такелажем, понтоны 4 затапливают водой и устройство с плотом .погружается в воду. При достижении определенной глубины погружения стержни 1.0 подходят вплот- 5 ную к упорам 13 и начинают перемещаться в вертикальной плоскости. При этом защелки 5 поворачиваются и освобождают откидные стойки 3, которые под действием распорных усилий, 10 возникающих в плоте,‘откидываются, представляя возможность плоту в'сплыть над устройством. Затем плот выводят из сплоточного бассейна 11, а устройство приводят в рабочее надводное положение, т,е. производят откачку воды из понтонов 4 и установку откидных отсек 3 в вертикальное положение.The formation of the raft-cigar is carried out when the device is in the \ above-water position. At the same time, the folding racks 3 are in a vertical 30 position and are held in by the cams 5. After the raft is formed and equipped with rigging, the pontoons 4 are flooded with water and the device with the raft is immersed in water. When a certain depth of immersion is reached, the rods 1.0 come close to the stops 13 and begin to move in a vertical plane. At the same time, the latches 5 rotate and release the folding racks 3, which, under the action of the spacer forces 10 arising in the raft, ‘recline, making it possible for the raft to float above the device. Then the raft is removed from the raft pool 11, and the device is brought into a working surface position, t, e. make pumping of water from the pontoons 4 and the installation of the hinged compartment 3 in a vertical position.

Применение предлагаемого устройства при сплотке морских плотов-си- ^мгар позволит увеличить производительность труда путем обеспечения одновременного автоматического откидывания стоек устройства при погружении его в воду. ²⁵ Application of the device at sea raft rafts ^m gar-Cu will increase the productivity by ensuring the simultaneous automatic tilting racks device when immersed in water. ²⁵

Claims

The invention relates to the forest industry, in particular, to the timber rafting of marine rafts-cigars of KZ packages of whips. A device for forming rafts in a pool is known, comprising pontoons that are flooded and connected in the lower part by a base, to which the struts are attached, and the racks with latches 1 are hinged to the latter. A disadvantage of the known device is due to its low productivity. The purpose of the invention is to increase the performance of the device by ensuring that the racks of the device are automatically retracted when the device is dipped into water. The goal is achieved by the fact that the device is equipped with a rod, kinematically connected with latches, and the base is elbowed with vertical guides, which are said to be mounted with a movable rod, the lower end of the latter being located below the base. Fig. 1 shows a device in general form: Fig. 2 shows the same during the release of the raft; on fig.Z section aa in figure 1. The device consists of installation 1, on the sides of which are mounted the struts 2, folding posts 3 and flooded pontoons 4. Folding supports 3 in a vertical position are held by latches 5 mounted on base 1 and made in the form of two-armed L-shaped levers. The latches 5 are fixed by springs 6 on the protrusions 7 of the base 1. At one end of the latches 5 there are grooves in which the pins 8 of the bosses 9 are installed. In the bosses 9 there are rods 10, the position of which varies with the oscillations of the water horizon in the raft basin 11 and the volume of the formed raft. The rods 10 are mounted in the guides 12 of the base 1. At the bottom of the raft pool 11, stops 13 are installed. The device operates as follows. The formation of a raft cigar is made when the device is on the surface. At this time, the folding legs 3 are in a vertical position and held in place by the latches 5. After the raft has been formed and equipped with rigging, the pontoons 4 are flooded with water and the device with the raft is submerged in water. When a certain immersion depth is reached, the rods 1.0 come close to the stops 13 and begin to move in a vertical plane. At the same time, the latches 5 turn and release the folding legs 3, which, under the action of spacer forces arising in the raft, fold back, allowing the raft to float above the device. Then the raft is withdrawn from the raft basin 11, and the device is brought to a working position above the water position, i.e. the water is pumped out of the pontoons 4 and the hinged compartment 3 is set in a vertical position. The use of the proposed device in rafting sea cigarettes-cigarettes will allow increasing labor productivity by ensuring simultaneous automatic removal of the racks of the device when immersed in water. . ((W ®b / # / Formula of the Invention A device for forming rafts in a pool, containing pontoons flooded and connected at the bottom by a base, to which podonos are attached, and to the latter pivotally attached racks with latches, characterized in that the purpose of increasing productivity by providing simultaneous automatic tilting of racks when the device is immersed in water, it is equipped with a rod, kinematically connected with latches, the base is made with vertical guides, in which emescheni said rod set, wherein the lower end of the latter situated below the base of information sources, the received note in the examination 1. USSR Patent 20541, cl 65 G 69/20, 1927. j vJX4yxkW K4;.. xw wS 55; VV V