Turbine installation and maintenance operation table and use method thereof

Abstract

The invention discloses a steam turbine installation and maintenance operation table and a using method thereof.The steam turbine installation and maintenance operation table comprises a supporting frame, an adjusting structure is embedded in the front portion of the upper surface of the supporting frame, an operation table body is embedded in the upper surface of the adjusting structure, and a storage structure is fixedly installed at the position, behind the adjusting structure, of the upper surface of the supporting frame; the supporting frame comprises an illuminating lamp, a magnetic suction plate, an L-shaped plate, a supporting plate, a gas interface, a socket, a control panel and a hanging plate, the gas interface is embedded in one side of the front surface of the supporting plate, and the control panel is embedded in the other side of the front surface of the supporting plate; and a socket is embedded between the gas interface and the control panel on the front surface of the supporting plate. According to the steam turbine installation and maintenance operation table and the method thereof, tools needing to be used can be stored and placed according to needs, the height and angle of the operation table body can be adjusted, and the operation table body can be expanded.

Description

Technical Field

[0001] This invention relates to the field of steam turbine installation and maintenance control consoles, and particularly to a steam turbine installation and maintenance control console and its method. Background Technology

[0002] Steam turbines, as rotary power devices that rely on high-temperature, high-pressure steam to drive blade rotation and efficiently convert thermal energy into mechanical energy, are widely used in many core fields such as power generation, industrial manufacturing, and marine propulsion. Their operational stability and reliability are directly related to the production efficiency and safety of these industries. Steam turbine installation and maintenance control panels, as professional work platforms adapted for the assembly, commissioning, inspection, and daily maintenance of this type of equipment, must not only meet the core requirements of safety, functionality, and ergonomics, but also adapt to the industry trend of steam turbines becoming larger and more precise, creating a stable and efficient working environment for operators.

[0003] However, existing turbine installation and maintenance control panels still have many shortcomings in practical applications: First, the tools required for installation and maintenance are diverse, and existing control panels lack a scientific classification and storage structure. Tools are randomly piled up, making retrieval inconvenient and significantly increasing operational difficulty and time costs. Second, during operations, the angle of the workpiece often needs to be adjusted for ease of work. Traditional methods rely on manual rotation of the workpiece, which is not only time-consuming and labor-intensive but also has poor operational stability, easily leading to the risk of workpiece slippage and damage. Third, the fixed and non-adjustable surface area of ​​the control panel makes it difficult to adapt to the needs of large workpieces, limiting the applicability of the equipment and failing to meet diverse installation and maintenance scenarios. Therefore, developing a more adaptable and convenient turbine installation and maintenance control panel and its associated methods has significant practical significance and application value. Summary of the Invention

[0004] The main objective of this invention is to provide a steam turbine installation and maintenance control panel and method thereof, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the present invention provides a steam turbine installation and maintenance control panel, comprising: Support frame 1; Adjustment structure 4 is embedded in the front of the upper surface of the support frame 1; The main body of the operating table 3 is embedded in the upper surface of the adjustment structure 4, which is used to adjust the height and angle of the main body of the operating table 3. Storage structure 2 is fixedly installed on the upper surface of the support frame 1 and located behind the adjustment structure 4.

[0006] Furthermore, the support frame 1 includes a support plate 104 and an L-shaped plate 103 fixedly installed behind the upper surface of the support plate 104. A magnetic suction plate 102 and a hanging plate 108 are installed on the front surface of the L-shaped plate 103. A lighting lamp 101 is installed in front of the lower surface of the L-shaped plate 103. A gas interface 105, a socket 106 and a control panel 107 are embedded in the front surface of the support plate 104.

[0007] Furthermore, the storage structure 2 includes a storage box 201 fixedly installed on the upper surface of the support plate 104. The inner surface of the storage box 201 has grooves 203 on both the front and rear sides, and partitions 204 for separating space are embedded in the grooves 203.

[0008] Furthermore, the storage structure 2 also includes a horizontal plate 207 embedded inside the storage box 201. Telescopic tubes 205 are fixedly installed on both the front and rear sides of the upper surface of the horizontal plate 207. Fixing bolts 206 are embedded on the surface of the telescopic tubes 205, and an L-shaped rod 202 is installed at the upper end of the telescopic tubes 205.

[0009] Furthermore, the main body of the operating table 3 includes a tabletop 301, an extension plate 302 is movably connected to the side of the tabletop 301, and multiple sets of limiting posts 306 are fixedly installed on the lower surface edge of the tabletop 301. A rotatable support rod 305 is sleeved on the surface of the limiting post 306, and the support rod 305 can be rotated to support the extension plate 302.

[0010] Furthermore, the main body of the operating table 3 also includes a rotating plate 304 fixedly installed in the middle of the lower surface of the table 301, and the surface of the rotating plate 304 is provided with a plurality of limiting holes 303.

[0011] Furthermore, the adjustment structure 4 includes an electric push rod 401 fixedly installed on the support frame 1 and an adjustment seat 402 connected to the output end of the electric push rod 401. The rotating plate 304 is housed inside the adjustment seat 402. A handle 403 is embedded on the surface of the adjustment seat 402. A limit block 404 is fixedly installed at one end of the handle 403. A spring 405 is sleeved on the surface of the handle 403. Under the action of the spring 405, the limit block 404 can be inserted into or disengaged from the limit hole 303 to lock or release the rotating plate 304.

[0012] On the other hand, the present invention also provides a method for using a steam turbine installation and maintenance control panel as described above, comprising the following steps: S1: Check the electrical connection status of the control panel; S2: Place the installation and maintenance tools in storage structure 2 according to their categories; S3: Adjust the height and angle of the main body 3 of the operating table by adjusting the structure 4; S4: Depending on the size of the workpiece, select whether to expand the area of ​​the table surface 301 by unfolding the extension plate 302 and using the support rod 305 for support; S5: Place the workpiece on the main body 3 of the operating table for installation and maintenance operations.

[0013] Furthermore, the specific process of adjusting the angle in step S3 is as follows: pull the handle 403 to compress the spring 405 so that the limit block 404 is disengaged from the limit hole 303, then rotate the table 301 to the required angle, and after releasing the handle 403, the spring 405 resets and drives the limit block 404 to be embedded in the corresponding limit hole 303 to achieve locking.

[0014] Furthermore, in step S2, the internal space of the storage box 201 is divided by adjusting the position of the partition 204 in the slide 203, and the height of the horizontal plate 207 is adjusted by adjusting the length of the telescopic tube 205 and fixing it with the fixing bolt 206.

[0015] The beneficial effects of this invention are: Efficient and convenient tool storage: The storage structure's sliding grooves and partitions allow for flexible space division, enabling tools to be stored in categories; the height-adjustable design of the telescopic tubes and horizontal plates facilitates access to tools in deeper compartments; magnetic plates and hanging plates can store commonly used iron tools and tools that need to be hung, reducing retrieval time and improving work efficiency.

[0016] The worktable is highly adaptable: the electric push rod can precisely adjust the height of the worktable to meet ergonomic requirements; through the combination of handle, limit block and spring, the stepless angle adjustment of the worktable can be easily realized, avoiding the laboriousness and slippage risk of manually rotating the workpiece; the combination of extension plate and support rod can flexibly expand the worktable area to meet the operation needs of large workpieces.

[0017] Optimized and upgraded working environment: The lighting under the L-shaped plate provides ample illumination, ensuring a clear field of vision for precise operations; the gas interface and multiple sockets integrated into the support plate can meet the power supply needs of compressed air and maintenance equipment, eliminating the need for additional external pipelines and simplifying the work process; the wiring is hidden inside the hollow support plate, avoiding scattering and clutter, and improving operational safety and equipment aesthetics.

[0018] The overall structure is practical and reliable: each component is modularly designed, making installation and disassembly convenient and maintenance costs low; the limit column, fixing bolt and other components ensure structural stability and the platform support has high rigidity, which is suitable for the installation and maintenance requirements of precision steam turbine components. The applicable scope covers steam turbine operation and maintenance scenarios in multiple fields such as power, industry and shipbuilding. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a front view of the support frame of the present invention; Figure 3 This is a detailed diagram of the storage structure of the present invention; Figure 4 This is a cross-sectional view of the telescopic tube of the present invention; Figure 5 This is a cross-sectional view of the adjustment seat of the present invention; Figure 6 This is a cross-sectional view of the platform of the present invention; Figure 7 This is a schematic diagram of the bottom of the main body of the operating table of the present invention; Figure 8 For the present invention Figure 6 A magnified view of the details at point A.

[0020] In the diagram: 1. Support frame; 101. Lighting lamp; 102. Magnetic plate; 103. L-shaped plate; 104. Support plate; 105. Gas interface; 106. Socket; 107. Control panel; 108. Hanging plate; 2. Storage structure; 201. Storage box; 202. L-shaped rod; 203. Slide; 204. Partition; 205. Telescopic tube; 206. Fixing bolt; 207. Horizontal plate; 3. Main body of the operating table; 301. Tabletop; 302. Extension plate; 303. Limiting hole; 304. Rotating plate; 305. Support rod; 306. Limiting post; 4. Adjustment structure; 401. Electric push rod; 402. Adjustment seat; 403. Handle; 404. Limiting block; 405. Spring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Reference Figure 1-8 A steam turbine installation and maintenance operating platform and its method, comprising a support frame 1, an adjustment structure 4 is embedded in the upper surface of the support frame 1 at the front, an operating platform body 3 is embedded in the upper surface of the adjustment structure 4, and a storage structure 2 is fixedly installed in the upper surface of the support frame 1 at the rear of the adjustment structure 4. Specifically, the storage structure 2 stores the tools required for installation and maintenance, and the adjustment structure 4 adjusts the height and angle of the main body 3 of the operating table. The device is powered by an external power source and controlled by external equipment. The relevant wiring can be installed inside the support frame 1 to avoid the wires from being scattered and affecting the aesthetics.

[0023] In a preferred embodiment, the support frame 1 includes a lighting lamp 101, a magnetic plate 102, an L-shaped plate 103, a support plate 104, a gas interface 105, a socket 106, a control panel 107, and a hanging plate 108. The gas interface 105 is embedded and installed on one side of the front surface of the support plate 104, and the control panel 107 is embedded and installed on the other side of the front surface of the support plate 104. The socket 106 is embedded and installed between the gas interface 105 and the control panel 107 on the front surface of the support plate 104. There are three sets of sockets 106. The L-shaped plate 103 is fixedly installed on the upper surface of the support plate 104 at the rear. The magnetic plate 102 is fixedly installed on one side of the front surface of the L-shaped plate 103, and the hanging plate 108 is fixedly installed on the other side of the front surface of the L-shaped plate 103. The lighting lamp 101 is fixedly installed on the lower surface of the L-shaped plate 103 at the front. Specifically, the magnetic plate 102 and the hanging plate 108 are used to place frequently used tools. The magnetic plate 102 can attract iron tools, and hooks can be installed on the hanging plate 108 for hanging tools for easy access. The operating space is illuminated by the lighting 101. The support plate 104 is hollow inside to facilitate wiring connections. The gas interface 105 is used to supply compressed air for testing workpieces. The other end of the gas interface 105 is connected to a compressed air source. The socket 106 and the control panel 107 are used to power and control the entire device and are located in front of the support plate 104 for easy operation. Support legs are provided below the support plate 104.

[0024] In a preferred embodiment, the storage structure 2 includes a storage box 201, an L-shaped rod 202, a groove 203, a partition 204, a telescopic tube 205, a fixing bolt 206, and a horizontal plate 207. The inner surface of the storage box 201 is provided with grooves 203 at both the front and rear. A partition 204 is embedded in the groove 203. A horizontal plate 207 is embedded in the storage box 201. A telescopic tube 205 is fixedly installed on the upper surface of the horizontal plate 207 at both the front and rear. Fixing bolts 206 are embedded in the surface of the telescopic tube 205. An L-shaped rod 202 is embedded in the upper surface of the telescopic tube 205. Specifically, by embedding the partition 204 into the slide groove 203, the space inside the storage box 201 is divided, making it easier to classify and store different types of tools. The length of the telescopic tube 205 is adjusted by fixing bolts 206, thereby adjusting the height of the horizontal plate 207 inside the storage box 201, which is used to lift the tools for easy access. The surface of the telescopic tube 205 is provided with screw holes, and the fixing bolts 206 are located inside the screw holes. The length of the telescopic tube 205 is fixed by pressing force. The L-shaped rod 202 is L-shaped and can be suspended on the storage box 201.

[0025] In a preferred embodiment, the storage box 201 is fixedly installed on the upper surface of the support plate 104 and is located in front of the L-shaped plate 103. Specifically, by fixing the storage box 201 to the upper surface of the support plate 104 and placing it in front of the L-shaped plate 103, the storage structure 2 is positioned behind the main body of the worktable 3, making it convenient for the user to access the tools.

[0026] In a preferred embodiment, the main body 3 of the operating table includes a table surface 301, an extension plate 302, a limiting hole 303, a rotating plate 304, a support rod 305, and a limiting post 306. The side surfaces of the table surface 301 are movably connected to the extension plate 302. The lower surface of the table surface 301 is fixedly installed with the rotating plate 304 in the middle. The surface of the rotating plate 304 is provided with limiting holes 303. There are multiple sets of limiting holes 303. The lower surface of the table surface 301 is fixedly installed with limiting posts 306 at the edge. There are eight sets of limiting posts 306. The surface of each limiting post 306 is fitted with a support rod 305. Specifically, the rotating plate 304 drives the tabletop 301 to rotate. The support rods 305 are respectively fitted onto the surface of the limiting post 306. The limiting post 306 has a T-shaped cross-section, which can limit the support rods 305, but allows the support rods 305 to rotate around the limiting post 306. When the limiting post 306 rotates to below the tabletop 301, the extension plate 302 is in a naturally drooping state. The extension plate 302 and the tabletop 301 can be connected by a hinge. When the limiting post 306 rotates to below the extension plate 302, it can support the extension plate 302, thereby expanding the usable area of ​​the tabletop 301.

[0027] In a preferred embodiment, the adjustment structure 4 includes an electric push rod 401, an adjustment seat 402, a handle 403, a limiting block 404, and a spring 405. The electric push rod 401 is fixedly installed on the lower surface of the adjustment seat 402, the handle 403 is embedded in the surface of the adjustment seat 402, the limiting block 404 is fixedly installed on one side surface of the handle 403, and the spring 405 is sleeved on the surface of the handle 403. Specifically, the height of the adjusting seat 402 is adjusted by the electric push rod 401. The output end of the electric push rod 401 is connected to the adjusting seat 402, thereby driving the adjusting seat 402 to rise and fall. The surface of the adjusting seat 402 is provided with a movable hole, and a limiting plate is provided on one side of the movable hole to limit the handle 403. The handle 403 is located inside the limiting plate, but can move freely within the limiting plate. One end of the spring 405 is fixed to one side of the limiting block 404, and the other end is fixed to one side of the limiting plate. When the handle 403 is pulled, the spring 405 is compressed, and the limiting block 404 moves into the movable hole. When the hand holding the handle 403 is released, the spring 405 returns to its original position, thereby causing the limiting block 404 to move to one side.

[0028] In a preferred embodiment, the electric push rod 401 is embedded in the upper surface of the support plate 104, the rotating plate 304 is located inside the adjusting seat 402, and the rotating plate 304 is embedded in the limiting hole 303. Specifically, by placing the electric push rod 401 on the upper surface of the support plate 104, the adjusting seat 402 is connected to the support plate 104. By placing the rotating plate 304 inside the adjusting seat 402, the rotating plate 304 can rotate inside the extension plate 302 when there is no limiting block 404.

[0029] In a preferred embodiment, a method for using the above-described turbine installation and maintenance control panel is disclosed. S1. Check if the electrical connection is on and if the device is powered. If it is not powered, find the problem and repair it. If it is powered, continue to use it. S2. The tools required for installation and maintenance are classified and placed inside the storage structure 2 according to the needs, following the principle that commonly used tools are easy to access. The internal space of the storage box 201 is divided by the partition 204. S3. Adjust the height of the table 301 according to your needs by using the electric push rod 401. Pull the handle 403 to make the limit block 404 move away from the limit hole 303. Then rotate the table 301 to adjust the angle of the table 301 and thus adjust the angle of the workpiece. S4. Depending on the size of the workpiece, select whether to expand the table 301. When the table 301 needs to be expanded, rotate the support rod 305 so that it is below the expansion plate 302. The support rod 305 supports the expansion plate 302 so that the expansion plate 302 and the table 301 are on the same horizontal plane, thereby increasing the area of ​​the expansion plate 302. S5. Place the workpiece on the table 301 for installation and maintenance, illuminated by the lighting 101. Tools can be retrieved from the storage structure or from the magnetic plate 102 or the hanging plate 108.

[0030] It should be noted that after checking the performance of the workbench, the tools should be categorized to facilitate easy access during operation. The internal space of the storage box 201 is adjustable by the partition 204. For ease of use, frequently used tools can be magnetically attached to the magnetic plate 102 or suspended from the hanging plate 108. The height of the electric push rod 401 can be adjusted to suit the operating height of the workbench 301. During installation and maintenance, when it is necessary to rotate the workpiece, the handle 403 can be pulled to compress the spring 405, thus limiting its movement. When block 404 moves away from the limiting hole 303, rotate the table 301 so that the rotating plate 304 rotates inside the adjusting seat 402, thereby adjusting the angle of the workpiece. After adjusting appropriately, release the hand so that the spring 405 returns to its original position, and the limiting block 404 is embedded inside the limiting hole 303. In this way, the position of the table 301 can be fixed. When the workpiece is large and the area of ​​the table 301 needs to be expanded, the support rod 305 can be rotated so that the support rod 305 is below the expansion plate 302, thereby supporting the expansion plate 302. In this way, the area of ​​the table 301 can be expanded.

[0031] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A steam turbine installation service platform, characterized in that, The utility model relates to a kind of operating platform, including: Support frame (1); Adjusting structure (4), embedded installation is in the upper surface front of the support frame (1); Operating platform body (3), embedded installation is in the upper surface of the adjusting structure (4), the adjusting structure (4) is used to adjust the height and angle of the operating platform body (3); Storage structure (2), fixed installation is in the upper surface of the support frame (1) and located the rear of the adjusting structure (4).

2. The steam turbine installation service platform of claim 1, wherein, The support frame (1) includes support plate (104) and L-shaped plate (103) fixedly installed on the upper surface rear of the support plate (104), the front surface of the L-shaped plate (103) is installed with magnetic plate (102) and hanging plate (108), the lower surface front of the L-shaped plate (103) is installed with illuminating lamp (101), the front surface of the support plate (104) is embeddedly installed with gas interface (105), socket (106) and control panel (107).

3. The steam turbine installation service platform of claim 1, wherein, The storage structure (2) includes storage box (201) fixedly installed on the upper surface of the support plate (104), the inner surface of the storage box (201) is provided with sliding groove (203) on both sides, and the sliding groove (203) is embeddedly installed with partition plate (204) for separating space.

4. The steam turbine installation service platform of claim 1, wherein, The storage structure (2) further includes horizontal plate (207) embedded in the inside of the storage box (201), the upper surface of the horizontal plate (207) is fixedly installed with telescopic pipe (205) on both sides, the surface of the telescopic pipe (205) is embedded with fixing bolt (206), and the upper end of the telescopic pipe (205) is installed with L-shaped rod (202).

5. The steam turbine installation service platform of claim 1, wherein, The operating platform body (3) includes table top (301), the side of the table top (301) is movably connected with expansion plate (302), the lower surface edge of the table top (301) is fixedly installed with a plurality of limiting columns (306), the surface of the limiting column (306) is sleeved with rotatable supporting rod (305), and the supporting rod (305) can be rotated to below the expansion plate (302) to support the expansion plate (302).

6. The steam turbine installation service platform of claim 5, wherein, The operating platform body (3) further includes rotating plate (304) fixedly installed on the middle of the lower surface of the table top (301), and the surface of the rotating plate (304) is provided with a plurality of limiting holes (303).

7. The steam turbine installation service platform of claim 6, wherein, The adjusting structure (4) includes electric push rod (401) fixedly installed on the support frame (1) and adjusting seat (402) connected with the output end of the electric push rod (401), the rotating plate (304) is accommodated in the inside of the adjusting seat (402), the surface of the adjusting seat (402) is embedded with handle (403), one end of the handle (403) is fixedly installed with limiting block (404), the surface of the handle (403) is sleeved with spring (405), under the action of the spring (405), the limiting block (404) can be embedded or separated from the limiting hole (303), to realize the locking or release of the rotating plate (304).

8. A method of installing a service platform for a steam turbine as claimed in any one of claims 1 to 7, characterised in that, The utility model relates to a kind of operating platform, including following steps: S1: check operating platform electrical connection state; S2: install maintenance tool classification and place in storage structure (2). S3: Adjust the height and angle of the operating platform body (3) by adjusting the structure (4); S4: According to the size of the workpiece, choose whether to expand the area of the table top (301) by unfolding the expansion plate (302) and supporting it with the support rod (305); S5: Place the workpiece on the operating platform body (3) for installation and maintenance operation.

9. The method of claim 8, wherein, The specific process of adjusting the angle in step S3 is: pull the handle (403) to compress the spring (405) to make the limiting block (404) disengage from the limiting hole (303), then rotate the table top (301) to the desired angle, release the handle (403) and the spring (405) resets to drive the limiting block (404) to embed into the corresponding limiting hole (303) to achieve locking.

10. The method of claim 8, wherein, In step S2, the internal space of the storage box (201) is divided by adjusting the position of the partition (204) in the sliding groove (203), and the height of the cross plate (207) is adjusted by adjusting the length of the telescopic pipe (205) and fixing it with the fixing bolt (206).

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