Generator sidesway track of single-shaft gas generator set
By designing the generator sideways of the single-axis gas generator set, using components such as brackets, mounting frames, track bodies and oil cylinders, combined with the expansion and contraction principle and the ruler movement mechanism, the stability and convenience of the lateral translation of the large-scale gas generator are solved, and the safe and efficient maintenance of the generator is achieved.
Patent Information
- Application Number
- CN202421451347.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During the maintenance process, large-scale gas turbine generators cannot be lifted, and they need to be translated sideways to the maintenance station. It is difficult for the existing technology to achieve stable and convenient sideways.
A single-axis gas generator set generator side-shift track is designed, and the generator lateral translation is achieved through supporting, bracket, mounting frame, track body, fastener, limit block, clamping cylinder and thrust cylinder and other components, combined with the expansion and contraction principle and ruler movement mechanism.
This design realizes the stable and convenient side movement of the generator, improves the operating safety and efficiency of the maintenance station, and can install tracks of different lengths according to the side movement needs, and achieves stable movement of heavy objects through the cooperation of the oil cylinder and the oil port.
Smart Images
Figure CN222763752U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of large-scale generator maintenance, and in particular relates to a generator side shift track for a single-shaft gas generator set. Background Art
[0002] Large gas turbine generators, in a two-to-one single-shaft gas turbine combined cycle power plant, cannot be hoisted as a whole unit at the power plant site due to their layout characteristics. They often need to be moved sideways to the maintenance station for a series of subsequent inspections, diagnosis and repairs.
[0003] Therefore, a single-shaft gas generator set generator side shift track is designed to solve the above problems. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides a generator side shift track of a single-axis gas generator set, which has the characteristics of convenient assembly of the side shift track, stable installation and high installation, and convenient assembly and connection.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a single-axis gas generator set generator side shift track, including a support, the upper surface of the support is fixedly welded with a bracket one and two groups of brackets two in sequence, the top of the bracket one and the bracket two is fixedly welded with a mounting frame, the surface of the mounting frame is symmetrically mounted with two groups of track bodies, both sides of the track body are alternately arranged with a plurality of groups of fasteners and limit blocks, the limit blocks are fixedly welded to the surface of the mounting frame, and the fasteners are mounted on the surface of the mounting frame by bolts.
[0006] As a preferred embodiment of the side shift track of a single-axis gas generator set of the utility model, four groups of support plates 1 are symmetrically fixedly connected on both sides of the surface of the bracket 1, and support plates 2 are symmetrically fixedly welded on both sides of the bracket 2.
[0007] As a preferred embodiment of the side shift track of a single-axis gas generator set of the utility model, a connecting plate is symmetrically fixedly welded on one end of the support, and four groups of bolt holes A are opened on the surfaces of the two groups of connecting plates, and three groups of fixing plates are fixedly welded on the surface of the connecting plate and an adjacent group of support plates.
[0008] As a preferred embodiment of the generator side shift track of a single-shaft gas generator set of the utility model, a bolt hole B is provided on the bottom surface of the support.
[0009] As a preferred embodiment of a side shift track of a single-axis gas generator set of the utility model, an assembly seat is arranged above the track body, and a sliding block with a U-shaped structure is symmetrically fixedly connected to the bottom surface of the assembly seat, and a guide block with a trapezoidal structure is fixedly connected to the adjacent sides of the sliding block, and the assembly seat is slidably connected to the surface of the track body through the guide block.
[0010] As a preferred side-shift track of a single-axis gas generator set of the utility model, a sliding seat is slidably connected to the side of the track body surface close to the assembly seat, and a clamping clamp is symmetrically installed on the side of the sliding seat close to the track body, a clamping cylinder is installed above the sliding seat, a push cylinder is installed on the side of the clamping cylinder surface close to the assembly seat, and the output end of the push cylinder is connected to the assembly seat through a hinged seat.
[0011] As a preferred embodiment of the side shift track of a single-axis gas generator set of the utility model, two groups of handles are symmetrically fixedly connected to the surface of the clamping cylinder, two groups of distribution valves are installed on one side of the surface of the clamping cylinder, and two groups of oil ports are symmetrically installed on the surface of the push cylinder.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting the track body, it is convenient to laterally translate the generator to the maintenance station, and at the same time the support plate can support the mounting seat of the track to improve the stability of the track installation, and the connecting plate can connect multiple groups of track mounting frames, and tracks of different lengths can be installed according to the needs of lateral movement. Through the cooperation of the clamping cylinder and the pushing cylinder, the telescopic principle and the inchworm motion mechanism are combined to gradually push the heavy object to the designated placement position, and the movement is stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the fixing plate and the connecting plate in the utility model;
[0016] Figure 3 It is a structural schematic diagram of the support plate 1 and the support plate 2 in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the fastener and the limit block in the utility model;
[0018] Figure 5 It is a schematic diagram of the structure of the clamping cylinder and the push cylinder in the utility model;
[0019] Figure 6 It is a structural schematic diagram of the sliding block and the guide block in the utility model.
[0020] In the figure:
[0021] 1. Support; 2. Support plate 1; 3. Mounting frame; 4. Support plate 2; 5. Track body; 6. Fastener; 7. Limit block; 8. Assembly seat; 9. Fixing plate; 10. Connecting plate; 11. Clamping cylinder; 12. Push cylinder; 13. Handle; 14. Sliding seat; 15. Clamping pliers; 16. Distribution valve; 17. Oil port; 18. Articulated seat; 19. Sliding block; 20. Guide block; 21. Bracket 1; 22. Bracket 2. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] like Figure 1 As shown:
[0025] A generator side shift track for a single-shaft gas generator set comprises a support 1.
[0026] More specifically:
[0027] like Figure 1-Figure 6 As shown:
[0028] In combination with the above content, the upper surface of the support 1 is fixedly welded with a bracket 1 21 and two groups of brackets 2 22 in sequence, the top of the bracket 1 21 and the bracket 2 22 is fixedly welded with a mounting frame 3, and two groups of track bodies 5 are symmetrically installed on the surface of the mounting frame 3. Several groups of fasteners 6 and limit blocks 7 are alternately arranged on both sides of the track body 5 in sequence, the limit blocks 7 are fixedly welded to the surface of the mounting frame 3, and the fasteners 6 are installed on the surface of the mounting frame 3 by bolts.
[0029] In this embodiment: when the track is installed, multiple groups of limit blocks 7 are fixedly welded to the surface of the mounting frame 3, and the convenience of subsequent installation of the track body 5 is improved by clamping the track body 5 between the two groups of limit blocks 7, and then the fasteners 6 are installed by bolts, and the side surfaces of the fasteners 6 are fitted with the surface of the track body 5. The track body 5 is limited by multiple groups of fasteners 6, thereby improving the stability of the installation of the track body 5.
[0030] It should be noted that: four groups of support plates 1 2 are symmetrically fixedly connected on both sides of the surface of bracket 1 21, and support plates 2 4 are symmetrically fixedly welded on both sides of bracket 2 22; the mounting frame 3 can be supported and reinforced by support plates 1 2 and 2 4, further improving the stability of the track installation.
[0031] Going further:
[0032] like Figure 1-Figure 6 As shown:
[0033] In order to splice multiple groups of mounting frames 3, in an optional embodiment: a connecting plate 10 is symmetrically fixedly welded at one end of the support 1, and four groups of bolt holes A are provided on the surfaces of the two groups of connecting plates 10, and three groups of fixing plates 9 are fixedly welded on the surfaces of the connecting plate 10 and an adjacent group of support plates 2; a bolt hole B is provided on the bottom surface of the support 1.
[0034] In this embodiment: bolt holes A are opened on the surface of the connecting plate 10, and adjacent supports 1 can be spliced together by bolts, and the connecting plate 10 is connected to the fixing plate 9, thereby increasing the stability of the connection between the connecting plate 10 and the support 1, thereby making the mounting frame 3 firmly spliced, and the support 1 can be fixed to the ground by bolts through the bolt holes B on the surface of the support 1.
[0035] Going further:
[0036] like Figure 1-Figure 6 As shown:
[0037] In order to drive the generator to move on the track, in an optional embodiment: an assembly seat 8 is arranged above the track body 5, and a sliding block 19 with a U-shaped structure is symmetrically fixedly connected to the bottom surface of the assembly seat 8, and a guide block 20 with a trapezoidal structure is fixedly connected to the adjacent side of the sliding block 19, and the assembly seat 8 is slidably connected to the surface of the track body 5 through the guide block 20; a sliding seat 14 is slidably connected to the side of the track body 5 surface close to the assembly seat 8, and a clamping clamp 15 is symmetrically installed on the side of the sliding seat 14 close to the track body 5, a clamping cylinder 11 is installed above the sliding seat 14, and a push cylinder 12 is installed on the side of the surface of the clamping cylinder 11 close to the assembly seat 8, and the output end of the push cylinder 12 is connected to the assembly seat 8 through a hinged seat 18; two groups of handles 13 are symmetrically fixedly connected to the surface of the clamping cylinder 11, two groups of distribution valves 16 are installed on one side of the surface of the clamping cylinder 11, and two groups of oil ports 17 are symmetrically installed on the surface of the push cylinder 12.
[0038] In this embodiment: when the generator is translated laterally, the generator body is moved to the top of the two sets of assembly seats 8 and connected, and then the clamping cylinder 11 drives the clamping clamp 15 to be pressed on the track body 5, and then the push cylinder 12 is started to push the sliding block 19 to slide on the surface of the track body 5, and then the clamping cylinder 11 releases the clamping limit of the track body 5 by the clamping clamp 15, and then the push cylinder 12 is started to contract and pull the rear sliding seat 14, and so on and so forth, using a method combining the telescopic principle and the inchworm motion mechanism to gradually push the heavy object to the designated placement position.
[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention to solve the problems raised in the above background technology.
Claims
1. A generator side shift track for a single-shaft gas generator set, comprising a support (1), characterized in that: A bracket 1 (21) and two groups of bracket 2 (22) are fixedly welded to the upper surface of the support (1) in sequence; a mounting frame (3) is fixedly welded to the top of the bracket 1 (21) and the bracket 2 (22); two groups of track bodies (5) are symmetrically mounted on the surface of the mounting frame (3); a plurality of groups of fasteners (6) and limit blocks (7) are alternately arranged on both sides of the track body (5); the limit blocks (7) are fixedly welded to the surface of the mounting frame (3); and the fasteners (6) are mounted on the surface of the mounting frame (3) by bolts.
2. The generator side shift track of the single-shaft gas generator set according to claim 1 is characterized by: Four groups of support plates 1 (2) are symmetrically fixedly connected to both sides of the surface of the bracket 1 (21), and support plates 2 (4) are symmetrically fixedly welded to both sides of the bracket 2 (22).
3. The generator side shift track of the single-shaft gas generator set according to claim 1 is characterized by: A connecting plate (10) is symmetrically fixedly welded to one end of the support (1), and four groups of bolt holes A are provided on the surfaces of the two groups of connecting plates (10). Three groups of fixing plates (9) are fixedly welded to the surfaces of the connecting plate (10) and an adjacent group of supporting plates (2).
4. The generator side shift track of a single-shaft gas generator set according to claim 1, characterized in that: The bottom surface of the support (1) is provided with a bolt hole B.
5. The generator side shift track of a single-shaft gas generator set according to claim 1, characterized in that: An assembly seat (8) is arranged above the track body (5); a sliding block (19) with a U-shaped structure is symmetrically fixedly connected to the bottom surface of the assembly seat (8); adjacent surfaces of the sliding block (19) are fixedly connected to guide blocks (20) with a trapezoidal structure; and the assembly seat (8) is slidably connected to the surface of the track body (5) via the guide blocks (20).
6. The generator side shift track of the single-shaft gas generator set according to claim 5 is characterized by: A sliding seat (14) is slidably connected to a side of the surface of the track body (5) close to the assembly seat (8), and a clamping clamp (15) is symmetrically installed inside the sliding seat (14) on a side close to the track body (5). A clamping cylinder (11) is installed above the sliding seat (14), and a push cylinder (12) is installed on a side of the surface of the clamping cylinder (11) close to the assembly seat (8), and the output end of the push cylinder (12) is connected to the assembly seat (8) through a hinge seat (18).
7. The generator side shift track of a single-shaft gas generator set according to claim 6, characterized in that: Two groups of handles (13) are symmetrically fixedly connected on the surface of the clamping cylinder (11), two groups of distribution valves (16) are installed on one side of the surface of the clamping cylinder (11), and two groups of oil ports (17) are symmetrically installed on the surface of the push cylinder (12).