SU462932A1 - Mine waterproof jumper - Google Patents
Mine waterproof jumperInfo
- Publication number
- SU462932A1 SU462932A1 SU1390651A SU1390651A SU462932A1 SU 462932 A1 SU462932 A1 SU 462932A1 SU 1390651 A SU1390651 A SU 1390651A SU 1390651 A SU1390651 A SU 1390651A SU 462932 A1 SU462932 A1 SU 462932A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- door
- jumper
- mine
- reinforced concrete
- support frame
- Prior art date
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
(54) ШАХТНАЯ ВОДОНЕПРОНИЦАЕМАЯ ПЕРЕМЫЧКА(54) MINE WATERPROOF WATER LINK
достигаетс уравновешивание высоконапорного потока воды на торцовые стенки двери.balancing of high-pressure water flow to the end walls of the door is achieved.
Дл открывани перемычки в первую очередь отбрасывают две шарнирно закрепленные рельсовые вставки 10. Затем с помощью лебедки 16, котора размещена в безопасном месте, приподнимают дверь, при этом кулаки 4, освобожденные от веса двери, и под действием контргруза 5, занимают вертикальное положение. Плавное опускание двери производитс притормаживанием лебедки 16. Подъем двери также производитс лебедкой после ликвидации аварийного положени на руднике. В случае, если дверь будет заилена со стороны затоплени , что часто имеет место , за водонепроницаемую дверь можно проникнуть через запасной лаз 8 и произвести необходимые работы, св занные с освобождением двери.To open the jumper, two hinged rail inserts 10 are first thrown off. Then, using a winch 16, which is located in a safe place, lift the door, while the fists 4, freed from the weight of the door, and under the action of the counterweight 5, take upright position. A smooth lowering of the door is performed by braking the winch 16. The door is also raised by a winch after the emergency situation in the mine is eliminated. In the event that the door is silted from the side of the flooding, which is often the case, the waterproof door can be penetrated through the spare manhole 8 and the necessary work associated with releasing the door can be performed.
Дверь поднимаетс в верхнее положение в следующей последовательности.The door rises to the top position in the following sequence.
Лебедкой 16 дверь поднимают вверх, при этом кулаки отжимаютс , а когда дверь ихWith the winch 16, the door is lifted upwards, with the fists being pressed, and when the door is
минует, кулаки выдвигаютс наружу, после чего дверь опускают до полной ее посадки на выдвинутые кулаки.the fists are pushed out, after which the door is lowered until it is fully seated on the extended fists.
Предмет изобретени Subject invention
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1390651A SU462932A1 (en) | 1970-01-23 | 1970-01-23 | Mine waterproof jumper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1390651A SU462932A1 (en) | 1970-01-23 | 1970-01-23 | Mine waterproof jumper |
Publications (1)
Publication Number | Publication Date |
---|---|
SU462932A1 true SU462932A1 (en) | 1975-03-05 |
Family
ID=20449049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1390651A SU462932A1 (en) | 1970-01-23 | 1970-01-23 | Mine waterproof jumper |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU462932A1 (en) |
-
1970
- 1970-01-23 SU SU1390651A patent/SU462932A1/en active
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