Supporting device with sliding structure for alignment of gas turbine and using method of supporting device

Abstract

The invention discloses a gas turbine alignment supporting device with a sliding structure and a using method thereof, and relates to the field of gas turbine machining, the gas turbine alignment supporting device comprises a device body, the left side of the top of the device body is movably connected with a driving assembly, and the two sides of the top of a supporting assembly are symmetrically and movably connected with mounting assemblies; the tops of the two mounting assemblies are movably connected with a horizontal ruler, the bottoms of the two sliding blocks are symmetrically provided with contraction blocks, the two sides of the bottom of the supporting assembly are symmetrically and rotationally connected with alignment assemblies, the two sides of the bottom of each alignment assembly are symmetrically and movably connected with connecting rods, and the bottoms of the connecting rods are provided with moving parts. According to the gas turbine alignment supporting device with the sliding structure and the using method of the gas turbine alignment supporting device, when a gas turbine is machined, the gas turbine can be installed, fixed and leveled, the position of the gas turbine can be adjusted according to machining requirements, and the machining efficiency can be effectively improved.

Description

Technical Field

[0001] The invention relates to the field of gas turbine processing, and in particular to a gas turbine alignment supporting device with a sliding structure and a use method thereof. Background Art

[0002] A gas turbine is mainly composed of three major components: a compressor, a combustion chamber and a gas turbine. It also includes auxiliary equipment such as an air intake filtration system and an accessory gearbox. It is a rotating machine without reciprocating parts, and the rotor is easy to balance and suitable for high-speed rotation. The power is proportional to the speed, and a high-speed machine itself means that it can be a high-power, small-sized machine. There is no complicated inlet and exhaust valve device, and the airflow into the blade machine is relatively smooth, which is conducive to the energy exchange between a large amount of working fluid and the blade machine per unit time.

[0003] When processing a gas turbine, its level needs to be adjusted, which requires leveling work. However, the gas turbine is large in size, manual adjustment is time-consuming and labor-intensive, and the accuracy is not high. At the same time, subsequent processing also requires adjustment of its position, which will affect the overall efficiency to a certain extent.

[0004] Therefore, it is necessary to propose a gas turbine alignment support device with a sliding structure and a use method thereof to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a gas turbine alignment support device with a sliding structure and a use method thereof, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A gas turbine alignment support device with a sliding structure comprises a device body, a driving assembly is movably connected to the left side of the top of the device body, a moving groove is opened in the middle of the top of the device body, and a supporting assembly is movably connected to the right side of the driving assembly;

[0008] The two sides of the top of the support assembly are symmetrically connected with the mounting assembly, the center of the left side of the support assembly is rotatably connected with a limited position block, the tops of the two mounting assemblies are flexibly connected with a level ruler, the two sides of the bottom of the inner cavity of the level ruler are symmetrically connected with sliders, and the bottoms of the two sliders are symmetrically installed with contraction blocks;

[0009] The two sides of the bottom of the support component are symmetrically rotatably connected with the alignment component, the two sides of the bottom of the alignment component are symmetrically movably connected with the connecting rod, the bottom of the connecting rod is provided with a moving part, and the bottom of the inner cavity of the moving part is rotatably connected with a roller.

[0010] Preferably, a screw rod is rotatably connected in the inner cavity of the movable groove, a rotating cylinder is installed on the right side of the device body, the left side of the rotating cylinder is installed on the right side of the screw rod through a first rotating shaft, and the bottom of the driving assembly is movably connected in the inner cavity of the movable groove and threadedly connected to the outer wall of the screw rod.

[0011] Preferably, a limiting groove is opened in the middle of the right side of the driving component, a fixing rod is installed in the inner cavity of the limiting groove, and the limiting block is movably connected in the inner cavity of the limiting groove and sleeved on the outer wall of the fixing rod.

[0012] Preferably, linear motors are symmetrically installed on both sides of the outer wall of the support component, the mounting component is installed at the linear motor, a back plate is installed at one end of the top of the support component, and a contraction groove is opened in the middle of the top of the mounting component.

[0013] Preferably, a fixing column is installed in the inner cavity of the contraction groove, a contraction spring is wound around the outer wall of the fixing column, one end of the contraction spring is installed in the inner cavity of the contraction groove, the contraction block is movably connected in the inner cavity of the contraction groove and sleeved on the outer wall of the fixing column, and the other end of the contraction spring is installed on the outer wall of the contraction block.

[0014] Preferably, a slide groove is provided in the middle of the bottom of the level ruler, a limit rod is installed in the inner cavity of the slide groove, and the slider is movably connected in the inner cavity of the slide groove and sleeved on the outer wall of the limit rod.

[0015] Preferably, a first movable groove is symmetrically opened on both sides of the top of the device body, the bottom of the roller is fitted to the bottom of the inner cavity of the first movable groove, the movable part is movably connected in the inner cavity of the first movable groove, the first fixed blocks are symmetrically installed on both sides of the bottom of the alignment component, the second fixed blocks are symmetrically movably connected on both sides of the top of the movable part, and the top and bottom of the connecting rod are rotatably connected in the inner cavities of the first fixed block and the second fixed block.

[0016] Preferably, a second movable groove is opened in the center of the top of the movable part, a bidirectional screw rod is rotatably connected in the center of the inner cavity of the second movable groove, the bottom of the second fixed block is movably connected in the inner cavity of the second movable groove and is threadedly connected to the outer wall of the bidirectional screw rod, a servo motor is installed on the right side of the movable part, and the left side of the servo motor is installed on the right side of the bidirectional screw rod through a second rotating shaft.

[0017] A method for using a gas turbine alignment support device with a sliding structure, comprising the following steps:

[0018] S1: Move the level ruler forward. When the level ruler moves, it will drive the shrink block to move toward one end of the inner cavity of the shrink groove through the slider, and at the same time, it will squeeze the shrink spring. After placing the gas turbine on the top of the support assembly, release the level ruler. At this time, the shrink spring will shrink the level ruler toward the gas turbine through the slider until the level ruler fits the outer wall of the gas turbine. At this time, the horizontal state of the gas turbine can be observed through the level ruler, which is convenient for subsequent alignment work.

[0019] S2: Start the linear motor so that the installation components on both sides can move to the opposite side until the installation components on both sides are attached to the two sides of the gas turbine. When the installation components move, the sliding block will be driven to move in the inner cavity of the slide groove and the outer wall of the limit rod through the contraction block, and the installation and positioning of the gas turbine is completed at this time;

[0020] S3: Level the gas turbine according to the reading of the level ruler, start the servo motor at one end, drive the bidirectional screw in the inner cavity of the moving part at one end to rotate, so that the bidirectional screw can drive the second fixed block on its outer wall to be threadedly connected. When the second fixed block moves, the gas turbine installed on the top of the support assembly can be leveled through the connecting rod and the first fixed block. When the support assembly moves, it will rotate on the right side of the limit block;

[0021] S4: After leveling is completed, the position of the gas turbine can be further adjusted according to the processing requirements. By starting the two servo motors at the same time, the height of the gas turbine can be adjusted. After starting the rotating cylinder, the screw rod will be driven to rotate, so that the bottom of the drive assembly can be connected to the screw rod thread. At this time, the gas turbine can be driven to move left and right through the drive assembly, so that it can be quickly moved to the processing position.

[0022] Beneficial Effects

[0023] Compared with the prior art, the present invention provides a gas turbine alignment support device with a sliding structure and a method of using the same, which has the following beneficial effects:

[0024] 1. The gas turbine alignment support device with a sliding structure and its use method can drive the screw to rotate by starting the rotating cylinder, so that the bottom of the driving component can be threadedly connected with the screw. At this time, the gas turbine installed on the top of the support component can be driven to move left and right, and the position can be transferred during subsequent processing.

[0025] 2. The gas turbine alignment support device with a sliding structure and the use method thereof enable the spirit level to move freely on the top of the mounting assembly by means of the set contraction groove and contraction spring. After the gas turbine is installed, the contraction spring can automatically bounce the spirit level toward the outer wall of the gas turbine, so that the gas turbine can be observed horizontally, facilitating the subsequent leveling of the gas turbine. At the same time, this structure can be adapted to assist in the leveling of gas turbines of various sizes, and has a simple structure and quick operation.

[0026] 3. The gas turbine alignment support device with a sliding structure and the use method thereof can drive the installation components on both sides to move by starting the linear motor until they are fitted on both sides of the gas turbine, thereby reinforcing the gas turbine. By setting the shrinkage block and the slider, when the installation component moves, the shrinkage block can drive the slider to move in the inner cavity of the slide groove at the bottom of the level and the outer wall of the limit rod, thereby achieving an adaptation effect.

[0027] 4. The gas turbine alignment support device with a sliding structure and the use method thereof can drive the bidirectional screw to rotate by starting the set servo motor, so that the second fixed blocks on both sides can be threadedly connected with the bidirectional screw. When the second fixed block moves, the connecting rod and the first fixed block that are set in cooperation can drive the alignment assembly to move. When leveling the gas turbine, the gas turbine can be leveled by adjusting the height of the alignment assemblies at both ends. When the servo motors are started at the same time, the height of the gas turbine can also be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the support assembly of the present invention;

[0030] Figure 3 The present invention Figure 2 The enlarged view of point A in the middle;

[0031] Figure 4 It is a structural schematic diagram of the bottom of the level ruler of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the alignment component of the present invention.

[0033] In the figure: 1. device body; 2. rotating cylinder; 3. moving groove; 4. screw; 5. first movable groove; 6. driving assembly; 7. limiting groove; 8. fixing rod; 9. supporting assembly; 10. limiting block; 11. linear motor; 12. mounting assembly; 13. back plate; 14. contraction groove; 15. fixing column; 16. contraction spring; 17. level; 18. slide groove; 19. limiting rod; 20. slider; 21. contraction block; 22. alignment assembly; 23. first fixed block; 24. connecting rod; 25. moving part; 26. roller; 27. servo motor; 28. second movable groove; 29. ​​bidirectional screw; 30. second fixed block. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] like Figure 1 As shown, a gas turbine alignment support device with a sliding structure comprises a device body 1, a driving assembly 6 is movably connected to the left side of the top of the device body 1, a moving groove 3 is provided in the middle of the top of the device body 1, a supporting assembly 9 is movably connected to the right side of the driving assembly 6, a screw rod 4 is rotatably connected in the inner cavity of the moving groove 3, a rotating cylinder 2 is installed on the right side of the device body 1, and the left side of the rotating cylinder 2 is installed on the right side of the screw rod 4 through a first rotating shaft, the bottom of the driving assembly 6 is movably connected in the inner cavity of the moving groove 3 and is threadedly connected to the outer wall of the screw rod 4, a limiting groove 7 is provided in the middle of the right side of the driving assembly 6, a fixing rod 8 is installed in the inner cavity of the limiting groove 7, and a limiting block 10 is movably connected in the inner cavity of the limiting groove 7 and sleeved on the outer wall of the fixing rod 8;

[0036] By starting the rotating cylinder 2, the screw rod 4 can be driven to rotate, so that the bottom of the driving component 6 can be threadedly connected with the screw rod 4. At this time, the gas turbine installed on the top of the supporting component 9 can be driven to move left and right, and its position can be transferred during subsequent processing.

[0037] like Figure 1-Figure 4As shown, a gas turbine alignment support device with a sliding structure is provided. The top of the support component 9 is symmetrically and movably connected with the mounting component 12 on both sides. The left side of the support component 9 is rotatably connected to the limit block 10. The tops of the two mounting components 12 are movably connected with the level ruler 17. The bottom of the inner cavity of the level ruler 17 is symmetrically and movably connected with the slider 20. The bottoms of the two sliders 20 are symmetrically installed with the contraction block 21. The outer wall of the support component 9 is symmetrically installed with the linear motor 11. The mounting component 12 is installed at the linear motor 11. One end of the top of the support component 9 is installed with the back plate 13. A contraction groove 14 is provided in the middle of the top of the component 12, a fixed column 15 is installed in the inner cavity of the contraction groove 14, a contraction spring 16 is wound around the outer wall of the fixed column 15, one end of the contraction spring 16 is installed in the inner cavity of the contraction groove 14, a contraction block 21 is movably connected in the inner cavity of the contraction groove 14 and sleeved on the outer wall of the fixed column 15, the other end of the contraction spring 16 is installed on the outer wall of the contraction block 21, a slide groove 18 is provided in the middle of the bottom of the level 17, a limit rod 19 is installed in the inner cavity of the slide groove 18, and a slider 20 is movably connected in the inner cavity of the slide groove 18 and sleeved on the outer wall of the limit rod 19;

[0038] By means of the set contraction groove 14 and the contraction spring 16, the level ruler 17 can move freely on the top of the mounting assembly 12. After the gas turbine is installed, the contraction spring 16 can automatically bounce the level ruler 17 toward the outer wall of the gas turbine, so that the gas turbine can be observed horizontally, which is convenient for the subsequent leveling of the gas turbine. At the same time, this structure can be adapted to assist in leveling gas turbines of various sizes, and has a simple structure and quick operation.

[0039] By starting the linear motor 11, the installation components 12 on both sides can be driven to move until they are fitted on both sides of the gas turbine, thereby reinforcing the gas turbine. By setting the shrinkage block 21 and the slider 20, when the installation component 12 moves, the shrinkage block 21 can drive the slider 20 to move in the inner cavity of the slide groove 18 at the bottom of the level 17 and the outer wall of the limit rod 19, thereby achieving an adaptation effect.

[0040] like Figure 1 , Figure 2 , Figure 5As shown, a gas turbine alignment support device with a sliding structure, the two sides of the bottom of the support component 9 are symmetrically connected to the alignment component 22, the two sides of the bottom of the alignment component 22 are symmetrically connected to the connecting rod 24, the bottom of the connecting rod 24 is provided with a moving part 25, the bottom of the inner cavity of the moving part 25 is rotatably connected to the roller 26, the two sides of the top of the device body 1 are symmetrically opened with a first movable groove 5, the bottom of the roller 26 is attached to the bottom of the inner cavity of the first movable groove 5, the moving part 25 is movably connected in the inner cavity of the first movable groove 5, and the two sides of the bottom of the alignment component 22 are symmetrically installed with a first fixed block 2 3. The two sides of the top of the moving member 25 are symmetrically connected with the second fixed block 30. The top and bottom of the connecting rod 24 are rotatably connected in the inner cavity of the first fixed block 23 and the second fixed block 30. A second movable groove 28 is opened in the middle of the top of the moving member 25. A bidirectional screw rod 29 is rotatably connected in the middle of the inner cavity of the second movable groove 28. The bottom of the second fixed block 30 is movably connected in the inner cavity of the second movable groove 28 and is threadedly connected to the outer wall of the bidirectional screw rod 29. A servo motor 27 is installed on the right side of the moving member 25. The left side of the servo motor 27 is installed on the right side of the bidirectional screw rod 29 through a second rotating shaft.

[0041] By starting the servo motor 27, the bidirectional screw 29 can be driven to rotate, so that the second fixed blocks 30 on both sides can be threadedly connected with the bidirectional screw 29. When the second fixed block 30 moves, the connecting rod 24 and the first fixed block 23 that are set in cooperation can drive the alignment component 22 to move. When leveling the gas turbine, the gas turbine can be leveled by adjusting the height of the alignment components 22 at both ends. When the servo motor 27 is started at the same time, the height of the gas turbine can also be adjusted.

[0042] A method for using a gas turbine alignment support device with a sliding structure, comprising the following steps:

[0043] S1: Move the level 17 forward. When the level 17 moves, it will drive the shrink block 21 to move toward one end of the inner cavity of the shrink groove 14 through the slider 20, and at the same time, it will squeeze the shrink spring 16. After placing the gas turbine on the top of the support assembly 9, release the level 17. At this time, the shrink spring 16 will shrink the level 17 toward the gas turbine through the slider 20 until the level 17 is attached to the outer wall of the gas turbine. At this time, the horizontal state of the gas turbine can be observed through the level 17, which is convenient for subsequent alignment work;

[0044] S2: Start the linear motor 11, so that the installation components 12 on both sides can move to the opposite side until the installation components 12 on both sides are attached to the two sides of the gas turbine. When the installation components 12 move, the sliding block 20 will be driven by the shrinking block 21 to move in the inner cavity of the slide groove 18 and the outer wall of the limit rod 19, and the installation and positioning of the gas turbine is completed;

[0045] S3: The gas turbine is leveled according to the reading of the level ruler 17, and the servo motor 27 at one end is started to drive the bidirectional screw 29 in the inner cavity of the moving member 25 at one end to rotate, so that the bidirectional screw 29 can drive the second fixed block 30 on its outer wall to be threadedly connected. When the second fixed block 30 moves, the gas turbine installed on the top of the support assembly 9 can be leveled through the connecting rod 24 and the first fixed block 23. When the support assembly 9 moves, it will rotate on the right side of the limit block 10;

[0046] S4: After leveling is completed, the position of the gas turbine can be further adjusted according to the processing requirements. By starting the two servo motors 27 at the same time, the height of the gas turbine can be adjusted. After starting the rotating cylinder 2, the screw rod 4 will be driven to rotate, so that the bottom of the driving component 6 can be threadedly connected with the screw rod 4. At this time, the gas turbine can be driven by the driving component 6 to move left and right, so that it can be quickly moved to the processing position.

[0047] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A gas turbine alignment support device with a sliding structure, comprising a device body (1), characterized in that: The left side of the top of the device body (1) is movably connected to a driving assembly (6), a moving groove (3) is provided in the middle of the top of the device body (1), and the right side of the driving assembly (6) is movably connected to a supporting assembly (9); The two sides of the top of the support component (9) are symmetrically and movably connected with the mounting components (12), the center of the left side of the support component (9) is rotatably connected with a limit block (10), the tops of the two mounting components (12) are movably connected with a level ruler (17), the two sides of the bottom of the inner cavity of the level ruler (17) are symmetrically and movably connected with sliders (20), and the bottoms of the two sliders (20) are symmetrically installed with contraction blocks (21); The two sides of the bottom of the support component (9) are symmetrically rotatably connected to the alignment component (22), the two sides of the bottom of the alignment component (22) are symmetrically movably connected to the connecting rod (24), the bottom of the connecting rod (24) is provided with a moving part (25), and the bottom of the inner cavity of the moving part (25) is rotatably connected to a roller (26).

2. A gas turbine alignment support device with a sliding structure according to claim 1, characterized in that: A screw rod (4) is rotatably connected in the inner cavity of the movable groove (3); a rotary cylinder (2) is installed on the right side of the device body (1); the left side of the rotary cylinder (2) is installed on the right side of the screw rod (4) via a first rotating shaft; the bottom of the driving component (6) is movably connected in the inner cavity of the movable groove (3) and is threadedly connected to the outer wall of the screw rod (4).

3. The gas turbine alignment support device with a sliding structure according to claim 1, characterized in that: A limiting groove (7) is provided in the middle of the right side of the driving assembly (6), a fixing rod (8) is installed in the inner cavity of the limiting groove (7), and the limiting block (10) is movably connected in the inner cavity of the limiting groove (7) and sleeved on the outer wall of the fixing rod (8).

4. The gas turbine alignment support device with a sliding structure according to claim 1, characterized in that: Linear motors (11) are symmetrically mounted on both sides of the outer wall of the support component (9); the mounting component (12) is mounted on the linear motor (11); a back plate (13) is mounted on one end of the top of the support component (9); and a contraction groove (14) is provided in the middle of the top of the mounting component (12).

5. A gas turbine alignment support device with a sliding structure according to claim 4, characterized in that: A fixing column (15) is installed in the inner cavity of the contraction groove (14), and a contraction spring (16) is wound around the outer wall of the fixing column (15). One end of the contraction spring (16) is installed in the inner cavity of the contraction groove (14). The contraction block (21) is movably connected in the inner cavity of the contraction groove (14) and sleeved on the outer wall of the fixing column (15). The other end of the contraction spring (16) is installed on the outer wall of the contraction block (21).

6. The gas turbine alignment support device with a sliding structure according to claim 1, characterized in that: A slide groove (18) is provided in the middle of the bottom of the level (17), a limit rod (19) is installed in the inner cavity of the slide groove (18), and the slider (20) is movably connected in the inner cavity of the slide groove (18) and sleeved on the outer wall of the limit rod (19).

7. The gas turbine alignment support device with a sliding structure according to claim 1, characterized in that: The top of the device body (1) is symmetrically provided with a first movable groove (5) on both sides, the bottom of the roller (26) is fitted to the bottom of the inner cavity of the first movable groove (5), the movable member (25) is movably connected in the inner cavity of the first movable groove (5), the bottom of the alignment component (22) is symmetrically provided with a first fixed block (23) on both sides, the top of the movable member (25) is symmetrically movably connected with a second fixed block (30), and the top and bottom of the connecting rod (24) are rotatably connected in the inner cavities of the first fixed block (23) and the second fixed block (30).

8. The gas turbine alignment support device with a sliding structure according to claim 1, characterized in that: A second movable groove (28) is provided in the center of the top of the movable member (25); a bidirectional screw rod (29) is rotatably connected to the center of the inner cavity of the second movable groove (28); the bottom of the second fixed block (30) is movably connected in the inner cavity of the second movable groove (28) and is threadedly connected to the outer wall of the bidirectional screw rod (29); a servo motor (27) is installed on the right side of the movable member (25); and the left side of the servo motor (27) is installed on the right side of the bidirectional screw rod (29) through a second rotating shaft.

9. The method for using the gas turbine alignment support device with a sliding structure according to claim 1, characterized in that: The steps include: S1: Move the level ruler (17) forward. When the level ruler (17) moves, it drives the contraction block (21) to move toward one end of the inner cavity of the contraction groove (14) through the slider (20), and at the same time, it squeezes the contraction spring (16). After the gas turbine is placed on the top of the support assembly (9), the level ruler (17) is released. At this time, the contraction spring (16) contracts the level ruler (17) toward the gas turbine through the slider (20) until the level ruler (17) is attached to the outer wall of the gas turbine. At this time, the horizontal state of the gas turbine can be observed through the level ruler (17), which is convenient for subsequent alignment work; S2: starting the linear motor (11) so that the installation components (12) on both sides can move toward the opposite side until the installation components (12) on both sides are attached to the two sides of the gas turbine. When the installation components (12) move, the sliding block (20) is driven to move in the inner cavity of the slide groove (18) and the outer wall of the limit rod (19) through the shrinking block (21), and the installation and positioning work of the gas turbine is completed at this time; S3: The gas turbine is leveled according to the reading of the level ruler (17), and the servo motor (27) at one end is started to drive the bidirectional screw (29) in the inner cavity of the moving member (25) at one end to rotate, so that the bidirectional screw (29) can drive the second fixed block (30) on its outer wall to be threadedly connected. When the second fixed block (30) moves, the gas turbine installed on the top of the support assembly (9) can be leveled through the connecting rod (24) and the first fixed block (23). When the support assembly (9) moves, it will rotate on the right side of the limit block (10); S4: After the leveling is completed, the position of the gas turbine can be further adjusted according to the processing requirements. By starting the two servo motors (27) at the same time, the height of the gas turbine can be adjusted. After the rotary cylinder (2) is started, the screw rod (4) is driven to rotate, so that the bottom of the drive component (6) can be threadedly connected to the screw rod (4). At this time, the gas turbine can be driven by the drive component (6) to move left and right, so that it can be quickly moved to the processing position.

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