SU600021A1 - Lifting-launching arrangement for lifting craft on rough seas - Google Patents
Lifting-launching arrangement for lifting craft on rough seasInfo
- Publication number
- SU600021A1 SU600021A1 SU772440735A SU2440735A SU600021A1 SU 600021 A1 SU600021 A1 SU 600021A1 SU 772440735 A SU772440735 A SU 772440735A SU 2440735 A SU2440735 A SU 2440735A SU 600021 A1 SU600021 A1 SU 600021A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lifting
- craft
- suspension
- frame
- kinematic chain
- Prior art date
Links
Landscapes
- Jib Cranes (AREA)
Description
включении лебедки 6 на травление происходит вываливание рамы 1 с плавсредством 15 под действием сил гравитации. Подвеска 2 под действием веса плавсредства 15 стремитс зан ть вертикальное положение, а щеки 10 подвески 2 поворачивают на ос х рычаги 7 и 8 посредством пазов а. Рычаг 8 в свою очередь поворачивает вокруг оси рычаг 9, св занный ползуном с кронштейном 11, который поворачиваетс синхронно с ветв ми проводки 5. При раскачивании судна на волнении плавсредство 15, воздейству на подвеску 2, стараетс вывести ее из вертикального положени , при этом щеки 10 подвески 2 передают движение рычагам 7, 8 и 9 и кронщтейну 11, стрем сь повернуть кронштейн вокруг его оси. Проводка 5, котора огибает шкив 12 на кронштейне 11 и находитс под нат жением, преп тствует перемещению кронштейна И, рычагов 9, 8 и 7, щек 10 подвески 2 и соответственно отклонению от вертикального положени подвески 2 и плавсредства 15.the inclusion of the winch 6 on etching occurs dumping of the frame 1 with the watercraft 15 under the action of gravitational forces. Suspension 2, under the weight of the craft 15, tends to take a vertical position, and the cheeks 10 of the suspension 2 turn the arms 7 and 8 on the axles by means of the slots a. The lever 8, in turn, rotates the lever 9 connected to the bracket 11, which rotates synchronously with the wiring branches 5. When the ship is rocking in the swell, the floating device 15, trying to pull the suspension 2, takes it out of the vertical position, while the cheeks 10 suspensions 2 transmit the movement to the levers 7, 8 and 9 and the bracket 11, trying to turn the bracket around its axis. Wiring 5, which surrounds the pulley 12 on the bracket 11 and is under tension, prevents movement of the bracket I, the levers 9, 8 and 7, the cheeks 10 of the suspension 2 and, accordingly, the deviation from the vertical position of the suspension 2 and the watercraft 15.
В крайнем вываленном положении выключаетс лебедка 6, захват 14 дистанционно переключаетс на остроповку, после чего включением грузовой лебедки на травление производитс спуск плавсредства на воду.In the extreme dumped position, the winch 6 is turned off, the gripper 14 is remotely switched to sparking, after which, by switching on the cargo winch to pickling, the floating craft is lowered into water.
Во врем всего периода вываливани рамыDuring the entire period of the frame protrusion
1с плавсредством 15 и спуска плавсредства 15 система рычагов 7, 8 и 9 удерживает подвеску1 with the floating device 15 and the lowering of the floating device 15 a system of levers 7, 8 and 9 holds the suspension
2от раскачивани в плоскости, перпендикул рной ос м шарнира подвески 2.2 from swinging in a plane perpendicular to the axis of the hinge of the suspension 2.
Подъем плавсредства на палубу судна-носител производитс в обратном пор дке.The raising of the craft to the deck of the carrier vessel is carried out in reverse order.
Устройство при своей простоте конструкции позвол ет значительно уменьшить раскачивание поднимаемого плавсредства на волненииThe device, with its simplicity of construction, allows to significantly reduce the swinging of the lifted craft on waves.
за счет того, что раскачивание плавсредства происходит лишь относительно нижнего торца подвески, колебани которой ограничены во всех горизонтальных направлени х. При посадке плавсредства на палубу судна длина свободного каната между подвеской и плавсредством мала и раскачивание плавсредства будет минимальным. Учитыва , что применение данного типаdue to the fact that the swinging of the craft occurs only relative to the lower end of the suspension, oscillations of which are limited in all horizontal directions. When landing boats on the deck of the ship the length of the free rope between the suspension and the craft is small and the swing of the craft will be minimal. Considering that this type of application
СПУ, уменьша раскачивание, повышает безопасность спуска и подъема плавсредства, и принима во внимание большую стоимость глубоководных аппаратов, ожидаемый экономический эффект от внедрени может составить значительную сумму.SPU, reducing the swaying, increases the safety of the launch and ascent of the floating craft, and taking into account the high cost of deep-sea apparatuses, the expected economic effect from the introduction can be a significant amount.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772440735A SU600021A1 (en) | 1977-01-04 | 1977-01-04 | Lifting-launching arrangement for lifting craft on rough seas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772440735A SU600021A1 (en) | 1977-01-04 | 1977-01-04 | Lifting-launching arrangement for lifting craft on rough seas |
Publications (1)
Publication Number | Publication Date |
---|---|
SU600021A1 true SU600021A1 (en) | 1978-03-30 |
Family
ID=20690861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772440735A SU600021A1 (en) | 1977-01-04 | 1977-01-04 | Lifting-launching arrangement for lifting craft on rough seas |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU600021A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020034460A1 (en) * | 2018-08-14 | 2020-02-20 | 中国南方电网有限责任公司超高压输电公司广州局 | Cable-driven follow-up rov winch applied to non-powered positioning mother ship |
-
1977
- 1977-01-04 SU SU772440735A patent/SU600021A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020034460A1 (en) * | 2018-08-14 | 2020-02-20 | 中国南方电网有限责任公司超高压输电公司广州局 | Cable-driven follow-up rov winch applied to non-powered positioning mother ship |
US11161570B1 (en) | 2018-08-14 | 2021-11-02 | Guangzhou Bureau, Csg Ehv Power Transmission Company | Cable-direction-adaptive ROV winch applied to non-dynamic-positioning-equipped motherships |
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