Turbine moving blade

Abstract

The utility model discloses a turbine moving blade, which belongs to the field of turbine moving blades, and is characterized in that the turbine moving blade comprises a shaft body, and further comprises a mounting disc, a plurality of blades and a plurality of blades, the fixing assembly is mounted on the mounting disc; wherein the fixing assembly comprises a mounting groove, a plurality of mounting blocks, a mounting assembly and fan blades, the mounting groove is formed in the mounting disc, the mounting blocks are inserted into the mounting groove, the mounting assembly is mounted on the mounting blocks, and the fan blades are mounted on the mounting assembly. When the fan blades are damaged, the damaged fan blades can be independently replaced.

Description

Technical Field

[0001] This application belongs to the field of worm gear blades, and particularly relates to a turbine blade. Background Technology

[0002] Turbine engines utilize the kinetic energy extracted from the fluid passing through them and are commonly used in ships, aircraft, vehicles, generator sets, etc. A turbine engine mainly consists of a compressor, a combustion chamber, and a turbine. High-temperature and high-pressure airflow is drawn into the combustor through turbine blades to maintain the operation of the engine. This solution specifically relates to a turbine blade of a turbine engine.

[0003] The existing publication number CN217582241 U discloses a blade structure for a pre-cooled turbine engine, including a rotating shaft. Several blade bodies are equidistantly arranged on the side of the rotating shaft. A connecting mechanism is provided on the opposite side of two adjacent blade bodies. Three locking pins are provided at the bottom of the blade body. Two pairs of inner grooves are symmetrically arranged on the side of the locking pins. A clamping rod is provided inside the inner groove. A limiting piece is provided in the center of the outer surface of the clamping rod. A return spring is provided at one end of the outer surface of the clamping rod. The connecting mechanism includes a folding rod. A connecting rod one and a connecting rod two are respectively provided at both ends of the folding rod.

[0004] Although the blade structure of the aforementioned engine does not require manual support during the welding process, it cannot be replaced individually when the fan blades are damaged. Utility Model Content

[0005] The purpose of this application is to address the aforementioned technical problems by providing a turbine blade that allows for the individual replacement of damaged fan blades when they are damaged.

[0006] This application provides a turbine blade, including a shaft, and further comprising:

[0007] Mounting disc, which is mounted on the shaft;

[0008] A fixing component, which is mounted on a mounting plate;

[0009] The fixing component includes a mounting slot, a mounting block, a mounting assembly, and a fan blade. The mounting slot is disposed on the mounting plate, and a plurality of mounting blocks are provided. The mounting blocks are inserted into the mounting slot, the mounting assembly is mounted on the mounting block, and the fan blade is mounted on the mounting assembly.

[0010] By inserting several mounting blocks into the mounting slot, and simultaneously installing the mounting assembly with the fan blades onto the mounting blocks, the user only needs to remove the mounting block corresponding to the damaged fan blade from the mounting slot to replace the fan blade. The mounting blocks being inserted into the mounting slot makes it more efficient and convenient for the user to disassemble and repair the fan blades.

[0011] Furthermore, the installation components include:

[0012] Fan handle slots are provided on the mounting block, and there are several fan handle slots;

[0013] A fan handle body is installed on a fan handle groove. Several fan handle bodies are provided, and fan blades are installed on the fan handle bodies.

[0014] When a user needs to disassemble or replace a single damaged fan blade, the fan handle body connected to the damaged fan blade can be removed separately from the fan handle slot after the mounting block is removed from the mounting slot. This allows the fan blade to be replaced or disassembled individually. At the same time, the user can control the number of fan handle bodies inserted into the fan handle slot on the mounting block to adjust the overall number of fan blades of the worm gear moving blade.

[0015] Furthermore, the fixing component also includes:

[0016] Annular grooves are provided on the mounting plate, mounting block, and fan handle body, and there are four annular grooves in total.

[0017] A ring-shaped locking element, which is inserted into a ring-shaped groove;

[0018] A cover plate, which is mounted on a ring-shaped locking element.

[0019] After adjusting and installing the number of fan blades, the user can then align the four annular locking pieces with the annular grooves and insert them. At this point, the cover plate will perfectly cover and fit the mounting plate. The annular locking pieces can limit and fix the position of the mounting block and the fan handle body, preventing the components from falling out of their original positions and improving the stability of the worm gear moving blades.

[0020] Furthermore, the fixing component also includes:

[0021] A sealing groove is provided on the fan blade;

[0022] A closed lower cover is placed at the lower end of a closed groove;

[0023] The top cover is closed, and the top cover is placed at the upper end of the sealing groove.

[0024] By further securing the fan blades, the upper and lower covers are placed simultaneously on the upper and lower ends of the sealing groove on the fan blades to further fix several fan blades, making the fan blades less prone to loosening and the state of the fan blades more stable.

[0025] Furthermore, the fixing component also includes:

[0026] A plurality of fastening holes are provided, and the fastening holes are provided on the mounting plate, the annular groove, and the fan handle body;

[0027] The cover plate has several perforations, and the perforations are positioned to correspond to the positions of the fastening holes.

[0028] Fasteners, wherein a plurality of fasteners are provided, and the fasteners are installed in corresponding fastening holes through through holes.

[0029] Once the mounting block, fan handle body, and cover plate are installed, fasteners can be passed through the through holes and installed in the corresponding fastening holes to fix the position of each component of the worm gear moving blade. The use of fasteners and fastening holes makes it faster and more efficient for users to disassemble and assemble the components of the worm gear moving blade.

[0030] Furthermore, the fan blades are inclined plate-shaped.

[0031] The fan blades are inclined plates, which can compress air and increase the intake volume.

[0032] The beneficial effects of this application are:

[0033] 1. Users only need to remove the mounting block corresponding to the damaged fan blade from the mounting slot to replace the fan blade. The mounting block is inserted into the mounting slot, making it more efficient and convenient for users to disassemble and repair the fan blade.

[0034] 2. Users can control the number of fan handles inserted into the fan handle slots on the mounting block to adjust the overall number of fan blades of the worm gear moving blades;

[0035] 3. After adjusting and installing the number of fan blades, the user can align the four annular locking pieces with the annular grooves and insert them. At this time, the cover plate will cover and fit the mounting plate. The annular locking pieces can limit and fix the position of the mounting block and the fan handle body, which can prevent the components from falling out of their original positions and improve the stability of the worm gear moving blades. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of this application;

[0037] Figure 2 This is a schematic diagram of the overall structure of the present application for reducing the number of fan blades;

[0038] Figure 3 This is a schematic diagram of the overall structure of this application with the top cover removed;

[0039] Figure 4 This is a schematic diagram of the overall structure of this application;

[0040] Figure 5 This is a schematic diagram of the overall structure of this application with the top cover removed;

[0041] The reference numerals in the figure are as follows: 100, shaft; 200, mounting plate; 300, fixing component; 310, mounting groove; 320, mounting block; 330, mounting component; 340, fan blade; 331, fan handle groove; 332, fan handle body; 350, annular groove; 360, annular locking element; 370, cover plate; 381, sealing groove; 382, ​​sealing lower cover; 383, sealing upper cover; 384, fastening hole; 385, through hole; 386, fastener. Detailed Implementation

[0042] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0043] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0044] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples and application scenarios.

[0045] Example 1:

[0046] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, this application embodiment provides a turbine blade, including a shaft 100, and further comprising:

[0047] Mounting disc 200, which is mounted on shaft 100;

[0048] Fixing component 300, which is mounted on mounting plate 200;

[0049] The fixing component 300 includes a mounting slot 310, a mounting block 320, a mounting component 330, and a fan blade 340. The mounting slot 310 is disposed on the mounting plate 200. Several mounting blocks 320 are provided. The mounting blocks 320 are inserted into the mounting slot 310. The mounting component 330 is mounted on the mounting block 320. The fan blade 340 is mounted on the mounting component 330.

[0050] By inserting several mounting blocks 320 into the mounting slot 310, and simultaneously mounting the mounting assembly 330 with the fan blade 340 on the mounting blocks 320, the user only needs to remove the mounting block 320 corresponding to the damaged fan blade 340 from the mounting slot 310 to replace the fan blade 340. The mounting blocks 320 inserted into the mounting slot 310 make it more efficient and convenient for the user to disassemble and repair the fan blade 340.

[0051] Example 2:

[0052] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, this application embodiment provides a turbine blade, which, in addition to the above-mentioned technical features, includes the following mounting assembly 330:

[0053] Fan handle groove 331, the fan handle groove 331 is provided on the mounting block 320, and there are several fan handle grooves 331;

[0054] A fan handle body 332 is installed on a fan handle groove 331. Several fan handle bodies 332 are provided, and fan blades 340 are installed on the fan handle bodies 332.

[0055] When the user needs to disassemble or replace a single damaged fan blade 340, after removing the mounting block 320 from the mounting slot 310, the fan handle body 332 connected to the damaged fan blade 340 can be removed separately from the fan handle slot 331, so that the fan blade 340 can be replaced and disassembled individually. At the same time, the user can control the number of fan handle bodies 332 inserted into the fan handle slot 331 on the mounting block 320 to adjust the overall number of fan blades 340 of the worm gear moving blade.

[0056] Example 3:

[0057] like Figure 3 , Figure 4 , Figure 5As shown, this application embodiment provides a turbine blade, which, in addition to the above-mentioned technical features, the fixed assembly 300 further includes:

[0058] Annular grooves 350 are provided on the mounting plate 200, the mounting block 320, and the fan handle body 332, and four annular grooves 350 are provided.

[0059] An annular locking element 360 is inserted into an annular groove 350;

[0060] Cover plate 370 is mounted on an annular lock 360.

[0061] After adjusting and installing the number of fan blades 340, the user can then align the four annular locking pieces 360 with the annular grooves 350 and insert them. At this point, the cover plate 370 will cover and fit the mounting plate 200. The annular locking pieces 360 can limit and fix the positions of the mounting block 320 and the fan handle body 332, preventing the components from falling out of their original positions and improving the stability of the worm gear moving blades.

[0062] Example 4:

[0063] like Figure 4 As shown, this application embodiment provides a turbine blade, which, in addition to the above-mentioned technical features, the fixed assembly 300 further includes:

[0064] A sealing groove 381 is provided on the fan blade 340;

[0065] The lower cover 382 is closed, and the lower cover 382 is placed at the lower end of the sealing groove 381;

[0066] The upper cover 383 is closed and placed at the upper end of the sealing groove 381.

[0067] When further securing the fan blades 340, the upper and lower covers 383 and 383 are placed on the upper and lower ends of the sealing groove 381 on the fan blades 340 to further secure several fan blades 340, making the fan blades 340 less prone to loosening and the state of the fan blades 340 more stable.

[0068] Example 5:

[0069] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, this application embodiment provides a turbine blade, which, in addition to the above-mentioned technical features, the fixed assembly 300 further includes:

[0070] Fastening holes 384 are provided in a plurality of them, and the fastening holes 384 are provided on the mounting plate 200, the annular groove 350, and the fan handle body 332.

[0071] A plurality of perforations 385 are provided, and the perforations 385 are positioned on the cover plate 370 corresponding to the positions of each fastening hole 384.

[0072] Fastener 386, wherein a plurality of fasteners 386 are provided, wherein the fasteners 386 are installed in each corresponding fastening hole 384 through the through hole 385.

[0073] Once the mounting block 320, the fan handle body 332, and the cover plate 370 are all installed, the fastener 386 can be installed through the through hole 385 into the corresponding fastening hole 384 to fix the position of each component of the worm gear moving blade. The use of the fastener 386 and the fastening hole 384 makes it faster and more efficient for users to disassemble and assemble the components of the worm gear moving blade.

[0074] Example 6:

[0075] like Figure 1 , Figure 2 , Figure 3 As shown, this application embodiment provides a turbine blade, which, in addition to the above-mentioned technical features, has an inclined plate-shaped blade 340.

[0076] The fan blades 340 are inclined plates, and the inclined fan blades 340 can compress air to increase the air intake.

[0077] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0078] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A turbine blade, comprising a shaft (100), characterized in that... It also includes: Mounting disc (200), said mounting disc (200) is mounted on shaft (100); A fixing component (300) is mounted on a mounting plate (200); The fixing component (300) includes a mounting slot (310), a mounting block (320), a mounting component (330), and a fan blade (340). The mounting slot (310) is disposed on the mounting plate (200). Several mounting blocks (320) are provided. The mounting blocks (320) are inserted into the mounting slot (310). The mounting component (330) is mounted on the mounting block (320). The fan blade (340) is mounted on the mounting component (330).

2. A turbine blade according to claim 1, characterized in that, The mounting component (330) includes: Fan handle groove (331), the fan handle groove (331) is provided on the mounting block (320), and there are several fan handle grooves (331); A fan handle body (332) is installed on a fan handle groove (331). Several fan handle bodies (332) are provided, and fan blades (340) are installed on the fan handle bodies (332).

3. A turbine blade according to claim 2, characterized in that, The fixing component (300) also includes: Annular grooves (350) are provided on the mounting plate (200), the mounting block (320), and the fan handle body (332), and four annular grooves (350) are provided; A ring-shaped locking element (360) is inserted into a ring groove (350); A cover plate (370) is mounted on an annular lock (360).

4. A turbine blade according to claim 3, characterized in that, The fixing component (300) also includes: A sealing groove (381) is provided on the fan blade (340); A closed lower cover (382) is placed at the lower end of a closed groove (381); A closed top cover (383) is placed at the upper end of the closed groove (381).

5. A turbine blade according to claim 4, characterized in that, The fixing component (300) also includes: Fastening holes (384) are provided in a plurality of them, and the fastening holes (384) are provided on the mounting plate (200), the annular groove (350), and the fan handle body (332); A perforation (385) is provided, and the perforations (385) are provided on the cover plate (370) corresponding to the positions of each fastening hole (384); Fasteners (386) are provided in a plurality of them, and the fasteners (386) are installed in each corresponding fastening hole (384) through through holes (385).

6. A turbine blade according to claim 5, characterized in that, The fan blade (340) is an inclined plate.

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