Adjustable gas turbine conversion equipment

Abstract

This invention relates to the field of gas turbine replacement technology, and in particular to an adjustable gas turbine replacement device, comprising a worktable; a lifting and rotating assembly disposed on the upper part of the worktable; the lifting and rotating assembly includes a lifting component disposed on the upper part of the worktable and a rotating component disposed on the upper part of the lifting component; the lifting component includes a hydraulic cylinder disposed on the upper part of the worktable, a mounting base plate disposed on the upper part of the hydraulic cylinder, a limiting side plate disposed on the upper part of the mounting base plate, a blocking block disposed on the upper part of the mounting base plate, and an arc-shaped plate disposed on the side wall of the mounting base plate; the rotating component includes a fitting block disposed on the upper part of the mounting base plate, which facilitates the adjustment of the gas turbine rotor angle through its internal bearing, and then the hydraulic cylinder is operated to return to its original position, driving the gas turbine rotor to move down to the upper arc surface of the rubber pad to stably limit the gas turbine rotor, thus preventing displacement during gas turbine rotor replacement.

Description

Technical Field

[0001] This invention relates to the field of gas turbine replacement technology, and in particular to an adjustable gas turbine replacement device. Background Technology

[0002] The rotor blades of a gas turbine are typically installed in corresponding mortises on the rotor disc using complex "fir tree-shaped" or "dovetail-shaped" tenons. This design can withstand enormous centrifugal forces, but it also means that the gap between the blades is very small. Especially when installing the last few blades, the space is extremely limited, requiring fine-tuning. Complex mechanical devices are difficult to handle this task. Experienced operators can accurately judge whether the blades are installed correctly and whether the fit is too tight or too loose by using a specially made copper hammer to tap the blades, as well as by the sound of the hammer's rebound and the resistance as the blades enter, thus avoiding damage.

[0003] The existing gas turbine rotor needs to be removed by gantry crane and placed on the operating frame. Then, the operators replace the gas turbine rotor blades one by one. During the replacement, the operators not only need to accurately determine the tapping position, but also need to ensure the stability of the rotor to prevent it from shaking during operation, which could affect the connection between the blades and the rotor's mating grooves and cause errors. They also need to adjust the deflection angle of the gas turbine rotor to facilitate the replacement operation. The operation is cumbersome and inconvenient, increasing the labor intensity of the operators. Summary of the Invention

[0004] In view of the fact that in the above-mentioned or existing technologies, during the replacement process, operators not only need to accurately determine the striking position, but also need to ensure the stability of the rotor during operation to prevent it from shaking and affecting the connection between the blade and the rotor's mating groove, and also need to adjust the deflection angle of the gas turbine rotor to facilitate the replacement operation, the operation is cumbersome and inconvenient, increasing the labor intensity of the operators, so this invention is proposed.

[0005] Therefore, the purpose of this invention is to provide an adjustable gas turbine replacement device.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: including a worktable;

[0007] A lifting and rotating assembly is located on the upper part of the worktable;

[0008] The lifting and rotating assembly includes a lifting component disposed on the upper part of the worktable and a rotating component disposed on the upper part of the lifting component;

[0009] The lifting component includes a hydraulic cylinder disposed on the upper part of the worktable, a mounting base plate disposed on the upper part of the hydraulic cylinder, a limit side plate disposed on the upper part of the mounting base plate, a blocking block disposed on the upper part of the mounting base plate, and an arc-shaped plate disposed on the side wall of the mounting base plate.

[0010] The rotating component includes a mating block disposed on the upper part of the mounting base plate. The inner wall of the mating block is provided with an insertion port, the side wall of the mating block is provided with a fixing plate, and the inner wall of the fixing plate is provided with a sliding roller.

[0011] As a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the lifting component further includes an extension rod disposed on the upper part of the hydraulic cylinder.

[0012] As a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the rotating component further includes a bearing disposed inside the mating block and an extension rod disposed on the upper part of the fixing plate, wherein the inner wall of the bearing is provided with a sleeve.

[0013] As a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the lifting and rotating assembly further includes a fixing member disposed on the side wall of the arc-shaped plate.

[0014] In a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the fixing component includes a limiting plate disposed on the side wall of the arc-shaped plate, the upper part of the limiting plate is provided with an upward displacement opening, the inner wall of the upward displacement opening is provided with a round head strip, the outer wall of the round head strip is provided with a limiting roller, the outer wall of the limiting roller is provided with a center plate, the center plate is provided with an extension opening in the middle, the side wall of the center plate is provided with a spring, and the end of the spring is provided with a fixing round plate.

[0015] In a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, a support component is further provided on the upper part of the workbench.

[0016] In a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the support component includes a linear moving part disposed on the upper part of the worktable and a bearing part disposed on the upper part of the linear moving part.

[0017] In a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the linear moving component includes a movable platform disposed on the upper part of the worktable, a slider disposed on the upper part of the movable platform, a connecting plate disposed on the upper part of the slider, an extension plate disposed on the side wall of the connecting plate, and a support frame disposed on the upper part of the connecting plate.

[0018] As a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the bearing component further includes a bearing plate disposed on a support frame, a C-shaped frame disposed on the upper part of the bearing plate, and a rubber pad disposed on the inner wall of the C-shaped frame.

[0019] In a preferred embodiment of the adjustable gas turbine replacement equipment of the present invention, the inner wall of the rubber pad corresponds to both ends of the gas turbine rotor.

[0020] The beneficial effects of the adjustable gas turbine replacement equipment of the present invention are as follows: The present invention drives the mating block to move upward by a hydraulic cylinder and fits the end of the gas turbine rotor during the upward movement. Then, by continuously manipulating the hydraulic cylinder to move upward, the gas turbine rotor is raised. Subsequently, the internal bearing facilitates the adjustment of the angle of the gas turbine rotor. Then, the hydraulic cylinder is manipulated to return to its original position, driving the gas turbine rotor to move downward to the upper arc surface of the rubber pad to stabilize and limit the gas turbine rotor, thus preventing the displacement problem during the replacement of the gas turbine rotor. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of an adjustable gas turbine replacement equipment.

[0023] Figure 2 This is a schematic diagram of the support components for an adjustable gas turbine replacement device.

[0024] Figure 3 This is a schematic diagram of the lifting component structure of an adjustable gas turbine replacement equipment.

[0025] Figure 4 This is a schematic diagram of the mounting base structure for an adjustable gas turbine replacement device.

[0026] Figure 5 This is a schematic diagram of the rotating component structure of an adjustable gas turbine replacement device.

[0027] Figure 6 This is a schematic diagram of the fixing structure of an adjustable gas turbine replacement equipment.

[0028] In the diagram: 1. Workbench; 2. Support assembly; 21. Linear moving component; 211. Moving platform; 212. Slider; 213. Connecting plate; 214. Extension plate; 215. Support frame; 22. Bearing component; 221. Bearing plate; 222. C-frame; 223. Rubber pad; 3. Lifting and rotating assembly; 31. Lifting component; 311. Hydraulic cylinder; 312. Extending rod; 313. Mounting base plate; 314. Limiting side plate; 15. Blocking block; 316. Arc plate; 32. Rotating component; 321. Fitting block; 322. Bearing; 323. Sleeve; 324. Insertion port; 325. Fixing plate; 326. Sliding roller; 327. Extension rod; 33. Fixing component; 331. Limiting plate; 332. Upward movement port; 333. Round head strip; 334. Limiting roller; 335. Center plate; 336. Extension port; 337. Spring; 338. Fixing round plate. Detailed Implementation

[0029] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1, referring to Figures 3 to 5 This is the first embodiment of the present invention. This embodiment provides an adjustable gas turbine replacement device, which can achieve the effect of adjusting the angle of the gas turbine rotor after lifting the gas turbine rotor to facilitate replacement. It includes a workbench 1.

[0033] Specifically, the lifting and rotating assembly 3 is installed on the upper part of the worktable 1;

[0034] The lifting and rotating assembly 3 includes a lifting member 31 disposed on the upper part of the worktable 1 and a rotating member 32 disposed on the upper part of the lifting member 31;

[0035] The lifting component 31 includes a hydraulic cylinder 311 disposed on the upper part of the worktable 1. A mounting base plate 313 is disposed on the upper part of the hydraulic cylinder 311. A limit side plate 314 is disposed on the upper part of the mounting base plate 313. A blocking block 315 is disposed on the upper part of the mounting base plate 313. An arc plate 316 is disposed on the side wall of the mounting base plate 313.

[0036] The rotating component 32 includes a mating block 321 disposed on the upper part of the mounting base plate 313. The inner wall of the mating block 321 is provided with an insertion port 324, the side wall of the mating block 321 is provided with a fixing plate 325, and the inner wall of the fixing plate 325 is provided with a sliding roller 326.

[0037] Furthermore, there are two hydraulic cylinders 311, which are symmetrically arranged on the upper part of the worktable 1. Each hydraulic cylinder 311 has a mounting base 313 on its upper part. Each mounting base 313 has two limiting side plates 314 symmetrically arranged on its top surface. The bottom surface of the limiting side plate 314 is fixedly connected to the top surface of the hydraulic cylinder 311. A blocking block 315 is arranged between every two adjacent limiting side plates 314. The bottom surface of the blocking block 315 is fixedly connected to the top surface of the mounting base 313. The top surface of the blocking block 315 has an arc groove. Each mounting base 313 has an arc plate 316 on its side wall. The end face of the arc plate 316 is fixedly connected to the side wall of the mounting base 313. The arc plate 316 is near the hydraulic cylinder 311 and is the starting end of the upward arc. The arc plate 316 extends upward away from the side wall of the hydraulic cylinder 311 and is arc-shaped.

[0038] Each mounting base plate 313 has a fitting block 321 on its upper part. The fitting block 321 is located between two limiting side plates 314, and the side wall of the fitting block 321 is in contact with the side wall of the blocking block 315. The bottom surface of the fitting block 321 is in contact with the top surface of the mounting base plate 313. Each of the two fitting blocks 321 has an insertion port 324 on its opposite side. The inner wall of the insertion port 324 is inserted and fitted with both ends of the gas turbine rotor. Each fitting block 321 has two fixing plates 325 on its other side. The fixing plates 325 are fixedly connected to the fitting blocks 321. A sliding roller 326 is provided between every two adjacent fixing plates 325. The sliding roller 326 is rotatably connected between the two fixing plates 325. The outer wall of the sliding roller 326 is in sliding contact with the top surface of the arc plate 316.

[0039] Specifically, the lifting component 31 also includes an extension rod 312 disposed on the upper part of the hydraulic cylinder 311.

[0040] Furthermore, each hydraulic cylinder 311 is provided with an extension rod 312 on its upper part. The bottom end face of the extension rod 312 is fixedly connected to the extension end of the hydraulic cylinder 311, and the top end face of the extension rod 312 is fixedly connected to the bottom surface of the mounting base plate 313.

[0041] Specifically, the rotating component 32 also includes a bearing 322 disposed inside the mating block 321 and an extension rod 327 disposed on the upper part of the fixing plate 325, and a sleeve 323 is disposed on the inner wall of the bearing 322.

[0042] Furthermore, each mating block 321 has a bearing 322 on its inner wall. The outer ring of the bearing 322 is fixedly connected to the inner wall of the mating block 321. Each bearing 322 has a sleeve 323 on its inner ring. The outer wall of the sleeve 323 is fixedly connected to the inner ring of the bearing 322. An insertion port 324 is opened on the side wall of the sleeve 323. Each fixing plate 325 has an extension rod 327 on its upper part. The end face of the extension rod 327 is fixedly connected to the side wall of the mating block 321.

[0043] In use: the hydraulic cylinder 311 is driven to extend the hydraulic extension control inside. The hydraulic cylinder 311 drives the extension end to extend. The extension end of the hydraulic cylinder 311 drives the extension rod 312 to move upward. The extension rod 312 moves upward and drives the mounting base plate 313 on its top surface to rise. When the mounting base plate 313 rises, it drives the arc plate 316 on its side wall to move upward.

[0044] When the arc-shaped plate 316 moves upward and its top arc surface contacts the sliding roller 326 on the side wall of the mating block 321, the sliding roller 326 rolls along the top surface of the arc-shaped plate 316 and is restricted by the arc surface of the top surface of the arc-shaped plate 316. The two sliding rollers 326 approach each other, and the sliding rollers 326 approach each other, causing the fixed plate 325 and the mating block 321 on their side walls to contact each other with the upper arc surface of the arc-shaped plate 316. When the sliding roller 326 moves along the arc surface of the arc-shaped plate 316, it causes the mating block 321 to approach each other towards the end of the gas turbine rotor in the middle. The mating block 321 causes the extension rod 327 on its side wall to move upward. At this time, the mating block 321 causes the bearing 322 inside and the sleeve 323 of the inner ring of the bearing 322 to fit onto the end face of the gas turbine rotor. After the fitting is completed.

[0045] At this time, the hydraulic cylinder 311 extends its output end, and the extension rod 312 extends upward. At this time, the mounting base plate 313 drives the upper fitting block 321 and the gas turbine fitted by the sleeve 323 inside the fitting block 321 to move upward. When the gas turbine rotor is disengaged from the support between the worktable 1, the operator can rotate the gas turbine rotor so that the blades of the gas turbine rotor can be rotated to an angle that is easy to operate. At this time, the gas turbine rotor can be replaced.

[0046] Example 2, refer to Figures 3 to 6 This is the second embodiment of the present invention. This embodiment provides an adjustable gas turbine replacement device, which realizes the effect of automatically connecting the end of the gas turbine rotor when the gas turbine rotor is driven to move upward by the hydraulic cylinder.

[0047] Specifically, the lifting and rotating assembly 3 also includes a fixing member 33 disposed on the side wall of the arc plate 316.

[0048] Furthermore, the fixing member 33 is disposed on the upper side wall of the arc plate 316, and the fixing member 33 cooperates with the rotating member 32.

[0049] Specifically, the fixing member 33 includes a limiting plate 331 disposed on the side wall of the arc plate 316. The upper part of the limiting plate 331 is provided with an upward moving opening 332. The inner wall of the upward moving opening 332 is provided with a round head strip 333. The outer wall of the round head strip 333 is provided with a limiting roller 334. The outer wall of the limiting roller 334 is provided with a center plate 335. The center plate 335 is provided with an extension opening 336 in the middle. The side wall of the center plate 335 is provided with a spring 337. The end of the spring 337 is provided with a fixing round plate 338.

[0050] Furthermore, each arc-shaped plate 316 has a limiting plate 331 on its upper sidewall. Each limiting plate 331 has an upward sliding opening 332 through its upper sidewall. Each limiting plate 331 has an adjusting handwheel at its upper part, with a rotary adjustment area at the top, a threaded rod in the middle, and a limiting plate at the bottom. The upward sliding opening 332 is a rectangular slot. Each upward sliding opening 332 has two symmetrically arranged rounded strips 333 on its inner wall, and each rounded strip 333 has two limiting rollers 334 on its outer wall. Every two adjacent limiting rollers 334 form a group. The lower part of the adjusting handwheel on the upper part of the limiting plate 331... The adjustment distance between the position plate and the top surface of the center plate 335 is the upward movement height of the gas turbine rotor end rod, which can be adjusted by rotating the adjustment handwheel on the upper part of the hydraulic cylinder 311. The center plate 335 is set between the limiting rollers 334, and the limiting rollers 334 are rotatably connected to the side wall of the center plate 335. The extension inlet 336 is set in the middle of the center plate 335, and the extension inlet 336 extends through the side wall of the center plate 335 to the other side. Each end face of the extension inlet 336 is provided with a spring 337, and the end face of the spring 337 is fixedly connected to the limiting roller 334. The other end face of each spring 337 is provided with a fixed circular plate 338, and the end face of the spring 337 is fixedly connected to the fixed circular plate 338. The end face of the extension rod 327 is fixedly connected to the end face of the fixed circular plate 338, and the extension rod 327 is slidably connected to the inner wall of the extension inlet 336.

[0051] In use: The sliding roller 326 is limited by the arc surface of the arc plate 316, moving upward along its arc and approaching the end of the gas turbine rotor. However, it is also limited by the arc surface of the arc plate 316 and the limiting plate at the bottom of the adjusting handwheel on the limiting plate 331. At this time, the sliding roller 326 will approach the end face of the gas turbine rotor along the arc surface of the arc plate 316. When the outer wall of the sliding roller 326 contacts the side wall arc surface of the blocking block 315, the outer wall of the sliding roller 326 fits the arc surface of the blocking block 315. At this time, the sliding roller 326 stops moving, and at the same time, the sliding roller 326 drives the extension rod 327 to move through the fitting block 321. The extension rod 327 will pull the extension rod 327, and the extension rod 327 slides along the inner wall of the sliding roller 326. At this time, the extension rod 327 is compressed.

[0052] Example 3, referring to Figures 1 to 2 This is the third embodiment of the present invention, which achieves the effect of adjusting the moving position of the gas turbine rotor, including the adjustable gas turbine replacement equipment in the above embodiments;

[0053] Specifically, a support component 2 is also provided on the upper part of the workbench 1.

[0054] Furthermore, the support component 2 is located between the worktable 1 and the lifting and rotating component 3, and the upper part of the support component 2 is connected to the lifting and rotating component 3, while the support component 2 is connected to the worktable 1.

[0055] Specifically, the support component 2 includes a linear moving part 21 disposed on the upper part of the worktable 1 and a bearing part 22 disposed on the upper part of the linear moving part 21.

[0056] Furthermore, the linear moving member 21 is disposed on the upper part of the worktable 1, and the bearing member 22 is disposed on the upper part of the linear moving member 21.

[0057] Specifically, the linear moving component 21 includes a movable platform 211 disposed on the upper part of the worktable 1, a slider 212 disposed on the upper part of the movable platform 211, a connecting plate 213 disposed on the upper part of the slider 212, an extension plate 214 disposed on the side wall of the connecting plate 213, and a support frame 215 disposed on the upper part of the connecting plate 213.

[0058] Furthermore, there are two movable platforms 211, which are symmetrically arranged on the upper part of the worktable 1. The bottom surface of the movable platforms 211 is fixedly connected to the top surface of the worktable 1. Each movable platform 211 has two sliders 212 on its upper part. The sliders 212 are slidably connected to the top surface of the movable platform 211. Every two sliders 212 on the upper part of the movable platform 211 are a group. Two sets of connecting plates 213 are located between the two sets of sliders 212. The sliders 212 and the connecting plates 213 are fixedly connected to each other. There are two extension plates 214. The two extension plates 214 correspond one-to-one with a hydraulic cylinder 311. The extension plates 214 and the connecting plates 213 are fixedly connected to each other. The extension plates 214 are located below the hydraulic cylinders 311. The bottom surface of the hydraulic cylinders 311 and the top surface of the extension plates 214 are fixedly connected to each other.

[0059] Specifically, the support member 22 also includes a support plate 221 disposed on the support frame 215, a C-shaped frame 222 disposed on the upper part of the support plate 221, and a rubber pad 223 disposed on the inner wall of the C-shaped frame 222.

[0060] Furthermore, each support frame 215 has a support plate 221 at the upper part of its other end, and each support plate 221 has a C-shaped frame 222 at its upper part. The lower part of the outer wall of the C-shaped frame 222 is fixedly connected to the upper top surface of the support plate 221. Each C-shaped frame 222 has a rubber pad 223 at its upper inner wall, and the outer wall of the rubber pad 223 is fixedly connected to the inner wall of the C-shaped frame 222.

[0061] Specifically, the inner wall of the rubber pad 223 corresponds to both ends of the gas turbine rotor.

[0062] Furthermore, the rubber pad 223 is C-shaped, and the outer wall of the rubber pad 223 is completely fitted to the inner wall of the C-shaped frame 222, and the upper arc surface of the rubber pad 223 is higher than the upper part of the C-shaped frame 222.

[0063] In use: When it is necessary to replace the gas turbine rotor, the gas turbine rotor is taken out by gantry crane, and then both ends of the gas turbine rotor are placed on the upper arc surface of rubber pad 223 respectively;

[0064] Subsequently, when the operator operates the hydraulic cylinder 311, its extended end drives the mating block 321 and the end of the gas turbine rotor inside it to rise. At this time, the end of the gas turbine rotor is located above the rubber pad 223 and does not contact it. Then, the operator can rotate the gas turbine rotor, which rotates around the bearing 322. When it is rotated to an angle that is convenient for replacement, the rotation of the gas turbine rotor can be stopped. Then, the operator operates the hydraulic cylinder 311 to return it to its original position. The mating block 321 drives the gas turbine rotor inside it to fall into the upper arc surface of 233. At this time, the gas turbine rotor cannot rotate, which facilitates the replacement operation and prevents displacement that may affect its accuracy when struck.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An adjustable gas turbine replacement device, characterized in that: Including the workbench (1); and, The lifting and rotating assembly (3) is located on the upper part of the worktable (1); wherein, The lifting and rotating assembly (3) includes a lifting component (31) disposed on the upper part of the worktable (1) and a rotating component (32) disposed on the upper part of the lifting component (31); wherein, The lifting component (31) includes a hydraulic cylinder (311) disposed on the upper part of the worktable (1), a mounting base plate (313) disposed on the upper part of the hydraulic cylinder (311), a limit side plate (314) disposed on the upper part of the mounting base plate (313), a blocking block (315) disposed on the upper part of the mounting base plate (313), and an arc-shaped plate (316) disposed on the side wall of the mounting base plate (313); and, The rotating component (32) includes a mating block (321) disposed on the upper part of the mounting base plate (313). The inner wall of the mating block (321) is provided with an insertion port (324). The side wall of the mating block (321) is provided with a fixing plate (325). The inner wall of the fixing plate (325) is provided with a sliding roller (326).

2. The adjustable gas turbine replacement equipment as described in claim 1, characterized in that: The lifting component (31) also includes an extension rod (312) disposed on the upper part of the hydraulic cylinder (311).

3. The adjustable gas turbine replacement equipment as described in claim 2, characterized in that: The rotating component (32) also includes a bearing (322) disposed inside the mating block (321) and an extension rod (327) disposed on the upper part of the fixing plate (325), and the inner wall of the bearing (322) is provided with a sleeve (323).

4. The adjustable gas turbine replacement equipment as described in claim 3, characterized in that: The lifting and rotating assembly (3) also includes a fastener (33) disposed on the side wall of the arc plate (316).

5. The adjustable gas turbine replacement equipment as described in claim 4, characterized in that: The fixing member (33) includes a limiting plate (331) disposed on the side wall of the arc plate (316). The upper part of the limiting plate (331) is provided with an upward moving opening (332). The inner wall of the upward moving opening (332) is provided with a round head strip (333). The outer wall of the round head strip (333) is provided with a limiting roller (334). The outer wall of the limiting roller (334) is provided with a center plate (335). The center plate (335) is provided with an extension opening (336) in the middle. The side wall of the center plate (335) is provided with a spring (337). The end of the spring (337) is provided with a fixing round plate (338).

6. The adjustable gas turbine replacement equipment as described in claim 5, characterized in that: The upper part of the workbench (1) is also provided with a support component (2).

7. The adjustable gas turbine replacement equipment as described in claim 6, characterized in that: The support assembly (2) includes a linear moving part (21) disposed on the upper part of the worktable (1) and a bearing part (22) disposed on the upper part of the linear moving part (21).

8. The adjustable gas turbine replacement equipment as described in claim 7, characterized in that: The linear moving part (21) includes a movable platform (211) disposed on the upper part of the worktable (1), a slider (212) disposed on the upper part of the movable platform (211), a connecting plate (213) disposed on the upper part of the slider (212), an extension plate (214) disposed on the side wall of the connecting plate (213), and a support frame (215) disposed on the upper part of the connecting plate (213).

9. The adjustable gas turbine replacement equipment as described in claim 8, characterized in that: The support member (22) also includes a support plate (221) disposed on the support frame (215), and a C-shaped frame (222) is disposed on the upper part of the support plate (221), and a rubber pad (223) is disposed on the inner wall of the C-shaped frame (222).

10. The adjustable gas turbine replacement equipment as described in claim 9, characterized in that: The inner wall of the rubber pad (223) corresponds to both ends of the gas turbine rotor.

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