Handling device for pipes
The handling apparatus is used for positioning and holding of drill pipes. At least, a handling apparatus for the drill pipes is so arranged that it can be positioned both horizontally and vertically and it is equipped with a controllable clamping apparatus for the drill pipes. In the vicinity of the holding apparatus, a centering apparatus is arranged for the drill pipe to be held.
1. Handling apparatus for pipes, in which a holding apparatus is so arranged as to be positionable both horizontally and vertically and this apparatus is equipped with a controllable clamping apparatus for the pipes, wherein, in the vicinity to the holding apparatus ( 3 ), a centering apparatus ( 16 ) is arranged for the pipe to be held, wherein the centering apparatus ( 16 ) is equipped with flaps ( 42 , 43 ) that can change their direction as centering elements.
2. Handling apparatus according to claim 1 , wherein the centering apparatus ( 16 ) is hydraulically configured.
3. Handling apparatus according to claim 1 , wherein the centering apparatus ( 16 ) is held by a rotary table.
4. Handling apparatus according to claim 1 , wherein two holding apparatuses ( 3 , 4 ) are arranged on a sledge ( 11 ) one after the other, in direction of a longitudinal axis of the sledge.
5. Handling apparatus according to claim 4 , wherein, at least, one of the holding apparatuses ( 3 , 4 ) is equipped with a lateral door.
6. Handling apparatus according to claim 4 , wherein a proximity switch is used for, at least, one of the holding apparatuses ( 3 , 4 ).
7. Handling apparatus according to claim 1 , wherein the centering apparatus ( 16 ) is equipped with guide plates.
8. Handling apparatus according to claim 1 , wherein the flaps ( 42 , 43 ) can be locked in a high-swung location.
9. Handling apparatus according to claim 1 , wherein the centering apparatus ( 16 ) has a divided outer ring.
10. Handling apparatus according to claim 1 , wherein an elevator moving cylinder ( 12 ) is provided that is equipped with a hydraulic drive.
11. Handling apparatus for pipes, in which a holding apparatus is so arranged as to be positionable both horizontally and vertically and this apparatus is equipped with a controllable clamping apparatus for the pipes, wherein, in the vicinity to the holding apparatus ( 3 ), a centering apparatus ( 16 ) is arranged for the pipe to be held, wherein an elevator moving cylinder ( 12 ) is provided that is equipped with a position measuring system.
12. Handling apparatus for pipes, in which a holding apparatus is so arranged as to be positionable both horizontally and vertically and this apparatus is equipped with a controllable clamping apparatus for the pipes, wherein, in the vicinity to the holding apparatus ( 3 ), a centering apparatus ( 16 ) is arranged for the pipe to be held, wherein an elevator moving cylinder ( 12 ) is provided that is equipped with a proportional directional valve.
13. Handling apparatus for pipes, in which a holding apparatus is so arranged as to be positionable both horizontally and vertically and this apparatus is equipped with a controllable clamping apparatus for the pipes, wherein, in the vicinity to the holding apparatus ( 3 ), a centering apparatus ( 16 ) is arranged for the pipe to be held, wherein the holding apparatus is equipped with a pressure switch as indicating apparatus for a locking function.
14. Handling apparatus for pipes, in which a holding apparatus is so arranged as to be positionable both horizontally and vertically and this apparatus is equipped with a controllable clamping apparatus for the pipes, wherein, in the vicinity to the holding apparatus ( 3 ), a centering apparatus ( 16 ) is arranged for the pipe to be held, wherein, for moving hydraulic tubes, an energy chain ( 17 ) is used.