A turbine part replacing apparatus for moving a combustor of an industrial gas turbine from and to a mounting port of the gas turbine is disclosed, the apparatus including a mobile frame with a moving mechanism for substantially horizontal translation motion on the ground, a vertically extendable ar
A turbine part replacing apparatus for moving a combustor of an industrial gas turbine from and to a mounting port of the gas turbine is disclosed, the apparatus including a mobile frame with a moving mechanism for substantially horizontal translation motion on the ground, a vertically extendable arm attached to and extending from said mobile frame, and a carriage attached to the extendable arm such that the carriage may be moved vertically with respect to the mobile frame. Moreover, the turbine part replacing apparatus is adapted for receiving the combustor in the carriage and for vertically moving the received combustor by the extendable arm from and to the mounting port.
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1. Turbine part replacing apparatus for moving a combustor and/or a sequential liner of an industrial gas turbine relative to a mounting port of the gas turbine, the apparatus comprising: a mobile frame with a moving mechanism for substantially horizontal translation motion;a vertically extendable a
1. Turbine part replacing apparatus for moving a combustor and/or a sequential liner of an industrial gas turbine relative to a mounting port of the gas turbine, the apparatus comprising: a mobile frame with a moving mechanism for substantially horizontal translation motion;a vertically extendable arm attached to and extending from said mobile frame;a carriage attached to said extendable arm such that the carriage is moveable vertically with respect to the mobile frame when a moving operation is to be performed; anda measurement device configured to measure a rotational position of the carriage,wherein the turbine part replacing apparatus is configured for receiving a combustor and/or a sequential liner in said carriage and for vertically moving the combustor and/or the sequential liner by said extendable arm relative to said mounting port. 2. Turbine part replacing apparatus according to claim 1, wherein said extendable arm is a telescopic beam moveable along a vertical motion. 3. Turbine part replacing apparatus according to claim 1, wherein said extendable arm comprises: at least one first spindle for actuating said extendable arm to vertically move a carriage, wherein said extendable arm and said first spindle have a three stage, four stage or five stage design and/or wherein said extendable arm is configured to move over a vertical distance of at least 1.5 meters. 4. Turbine part replacing apparatus according to claim 1, wherein the carriage comprises: a first pivoting mechanism, wherein the carriage is attached to the extendable arm such as to be pivotable along a first pivot motion about a first pivot axis by said first pivot mechanism, the first pivot axis extending horizontally and perpendicular to a longitudinal direction (L) of the carriage. 5. Turbine part replacing apparatus according to claim 4, wherein a first surface of the carriage is concave such that a sliding motion of a sledge on the first surface perpendicular to the longitudinal direction (L) of the carriage is a second pivot motion about a second pivot axis parallel to the longitudinal direction (L) of the carriage, wherein the sliding device comprises: a second sliding mechanism configured for shifting said carriage on the first surface along the second pivot motion. 6. Turbine part replacing apparatus according to claim 1, wherein the carriage comprises: a sledge for placement of a combustor on the carriage, the sledge being arranged on a first surface of the carriage through a sliding device such that the sledge is moveable in a sliding motion relative to said carriage along a longitudinal direction (L) of the carriage and/or perpendicularly to the longitudinal direction (L) of the carriage. 7. Turbine part replacing apparatus according to claim 6, wherein said sliding device comprises: a first sliding mechanism with at least one second spindle and a thrust block, said thrust block being translatable along the second spindle and being attached to the sledge such that the sledge is moveable along a translation motion parallel to said second spindle along the longitudinal direction (L) of the carriage. 8. Turbine part replacing apparatus according to claim 1, wherein the carriage comprises: a third sliding mechanism, wherein the carriage is attached to the extendable arm such as to be translatable in a translation motion along an axis extending horizontally and perpendicularly to a longitudinal direction (L) of the carriage. 9. Turbine part replacing apparatus according to claim 1, wherein the measurement device is configured to measure rotational position about two horizontal rotational axes that are oriented angularly to one another, and the measurement device comprises: a double bubble level. 10. Turbine part replacing apparatus according to claim 1, wherein the mobile frame comprises: rolling members for rolling on a surface external to the turbine part replacing apparatus. 11. Turbine part replacing apparatus according to claim 10, wherein said rolling members are at least three or more wheels, and wherein said wheels are arranged in a triangular or in a rectangular arrangement. 12. Turbine part replacing apparatus according to claim 11, wherein at least one wheel is rotatable about a vertical rotation axis. 13. Turbine part replacing apparatus according to claim 11, wherein all wheels are rotatable about a vertical rotation axis. 14. Turbine part replacing apparatus according to claim 1, wherein said extendable arm comprises: at least one first spindle for actuating said extendable arm to vertically move a carriage, wherein said extendable arm and said first spindle have a three stage, four stage or five stage design and/or wherein said extendable arm is configured to move over a vertical distance of at least 10 meters. 15. Turbine part replacing apparatus according to claim 1, in combination with an industrial gas turbine, the industrial gas turbine comprising: a combustor and/or a sequential liner. 16. Kit of parts comprising: a turbine part replacing apparatus and at least a portion of a carriage, the kit of parts being selected to allow, depending on a location of a mounting port on a gas turbine and/or a turbine part to be moved, the turbine part replacing apparatus and the carriage to be assembled with a specified configuration, wherein the specified configuration includes at least a rotational position of the carriage that is determined by a measuring device. 17. Method of moving a combustor and/or sequential liner of an industrial gas turbine relative to a mounting port of the gas turbine, the method comprising: determining an absolute attachment position of the combustor and/or sequential liner on said gas turbine; andmoving said combustor and/or sequential liner using a turbine part replacing apparatus, the turbine part replacing apparatus including: a mobile frame with a moving mechanism for substantially horizontal translation motion;a vertically extendable arm attached to and extending from said mobile frame;a carriage attached to said extendable arm such that the carriage is moveable vertically with respect to the mobile frame when a moving operation is to be performed; anda measurement device configured to measure a rotational position of the carriage, wherein the turbine part replacing apparatus is configured for receiving a combustor and/or a sequential liner in said carriage and for vertically moving the combustor and/or the sequential liner by said extendable arm relative to said mounting port. 18. Method according to claim 17, comprising: determining the absolute attachment position of the combustor and/or liner by a measurement device;measuring rotational position, using the measurement device, about two horizontal rotational axes that are oriented angularly to one another, the measurement device being a double bubble level, wherein at least one guide pin is arranged on the combustor and/or line or on a casing of the gas turbine for reception in corresponding slots in the casing of the gas turbine or in the combustor and/or liner, the at least one guide pin being a guiding and/or measurement device for measuring the rotational position with respect to a vertical axis.
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