Practical training platform structure for transmission chain of wind driven generator
By designing a snap-fit protective cover structure on the wind turbine drive train training platform, the problem of insufficient sealing protection caused by exposed parts was solved, achieving a more efficient dustproof effect and improving the flexibility of the training platform.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-31
AI Technical Summary
When using existing training platforms to assist in wind turbine transmission training, the components are exposed, resulting in poor sealing and protection. Dust easily adheres to the surface of the shaft, causing rotational jamming.
A wind turbine transmission chain training platform structure was designed. The first and second protective covers are sleeved on the outer wall of the connecting frame, and are locked and fixed by the squeezing motion of the clamping rod and the clamping ball, thereby improving the dustproof effect of the components.
It effectively prevents dust accumulation, improves the flexibility and reliability of the training platform in different environments, and avoids the jamming of rotating parts.
Smart Images
Figure CN224067306U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of wind power generator practical training platforms, and in particular to a wind power generator transmission chain practical training platform structure. BACKGROUND
[0002] Wind power generation refers to converting the kinetic energy of wind into electric energy. Wind energy is a clean and renewable energy source and has been used by people for a long time, mainly through windmills to pump water and grind grains. People are interested in how to use wind to generate electricity. When teaching wind power generators on a daily basis, a transmission chain practical training platform structure is needed to assist in teaching the use of wind power generators.
[0003] When the existing practical training platform assists in wind power generator transmission training, the practical training parts are often exposed and placed outside. When the parts are not used, the overall practical training part sealing protection effect is not high, the flexibility of the practical training platform in different environments is reduced, dust is easily adsorbed on the surface of the rotating shaft, and rotation jamming problems exist in subsequent use. CONTENT OF THE INVENTION
[0004] The application provides a wind power generator transmission chain practical training platform structure to solve the problem that the practical training parts are often exposed and placed outside as described in the background technology, and the overall practical training part sealing protection effect is not high when the parts are not used.
[0005] The application provides a wind power generator transmission chain practical training platform structure, which comprises a device main body, a connecting frame is fixedly connected to the top of the device main body, an installation bottom plate is installed on the top of the connecting frame, a motor main body is installed on the bottom plate of the installation bottom plate, a brake disc is fixedly connected to the output end of the motor main body, a gearbox is arranged on one side of the brake disc, a first bearing is arranged on one side of the gearbox, a second bearing is arranged on one side of the first bearing, a impeller is fixedly connected to the outer wall of the second bearing through a rotating shaft, a first protective cover is sleeved on the outer wall of the connecting frame, and a second protective cover is clamped and connected to the outer wall of the first protective cover.
[0006] Preferably, the top of the first protective cover is fixedly connected with a connecting block, the outer wall of the connecting block is fixedly connected with a connecting box, the inner side wall of the connecting box is slidingly connected with a sliding block, the outer wall of the sliding block is fixedly connected with an extension rod which is slidingly connected with the outer wall of the connecting box, the outer wall of the extension rod is sleeved with a spring which is fixedly connected with the outer wall of the sliding block, one end of the extension rod is fixedly connected with a clamping ball, the outer wall of the second protective cover is fixedly connected with a clamping rod which is clamped and connected with the outer wall of the clamping ball, and a clamping groove is arranged at the connecting position between the outer wall of the clamping rod and the clamping ball.
[0007] Preferably, the connecting frame is inclined in whole cross section, the outer wall of the connecting frame is fixedly connected with a fixing box, the outer wall of the fixing box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a threaded rod which is rotationally connected with the inner wall of the fixing box, the outer wall of the threaded rod is threadedly connected with a threaded slide rod which is slidingly connected with the outer wall of the fixing box, and the outer wall of the threaded slide rod is detachably connected with a friction plate.
[0008] Preferably, the inner wall profile of the first protective cover and the second protective cover is larger than the outer wall profile of the connecting frame, and the whole material of the first protective cover and the second protective cover is transparent material.
[0009] Preferably, the connecting box is provided with two groups, the position distribution of the two groups of connecting boxes is symmetrical about the central axis of the connecting block, and the other end of the spring is fixedly connected with the inner side wall of the connecting box.
[0010] Preferably, the extrusion part outer wall profile of the clamping rod and the clamping ball is arc-shaped.
[0011] Preferably, the outer wall profile of the clamping groove is V-shaped, the clamping ball is provided with two groups, and the position distribution of the two groups of clamping balls is symmetrical about the central axis of the clamping rod.
[0012] Preferably, the threaded rod is provided with two groups, the rotation directions of the two groups of threaded rods are oppositely arranged, and the friction plate is symmetrically arranged on both sides of the brake disc.
[0013] Beneficial effects:
[0014] Considering that the existing training platform assists in the transmission training of the wind driven generator, the training parts are often exposed and placed outside, when the parts are not used, the sealing and protection effect of the whole training parts is not high, the flexibility of the training platform in different environments is reduced, dust is easily adsorbed on the surface of the rotating shaft, and the subsequent rotation jamming problem exists.
[0015] The first protective cover and the second protective cover are respectively sleeved to the outer wall of the connecting frame, the clamping rod is inserted into the outer wall of the connecting block, the extrusion part of the clamping rod and the clamping ball is arc-shaped, the telescopic rod and the spring are extruded, until the clamping ball moves to the inner wall of the clamping groove, the clamping ball is clamped and fixed to the clamping rod under the reaction of the spring, the first protective cover and the second protective cover are clamped and sleeved to the connecting frame, the dustproof effect of the parts on the training platform is improved.
[0016] The above description is only a summary of the technical solutions of the embodiments of the present application, in order to more clearly understand the technical means of the embodiments of the present application, and can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0018] Figure 1 It is an overall structure schematic view of the wind driven generator transmission chain practical training platform structure of the utility model.
[0019] Figure 2 It is another direction overall structure schematic view of the wind driven generator transmission chain practical training platform structure of the utility model.
[0020] Figure 3 It is a clamping rod and clamping ball connecting structure schematic view of the wind driven generator transmission chain practical training platform structure of the utility model.
[0021] Figure 4 It is a first protective cover and second protective cover position distribution explosion structure schematic view of the wind driven generator transmission chain practical training platform structure of the utility model.
[0022] Figure 5 It is a friction plate position distribution structure schematic view of the wind driven generator transmission chain practical training platform structure of the utility model.
[0023] BRIEF DESCRIPTION OF DRAWINGS
[0024] 1, device main body;2, connecting frame;3, installation bottom plate;4, motor main body;5, brake disc;6, gearbox;7, first bearing;8, second bearing;9, impeller;10, first protective cover;11, second protective cover;12, connecting block;13, connecting box;14, sliding block;15, telescopic rod;16, spring;17, clamping ball;18, clamping rod;19, clamping groove;20, fixed box;21, servo motor;22, threaded rod;23, threaded slide bar;24, friction plate. DETAILED DESCRIPTION
[0025] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the use of the terms "including," "comprising," "having" and variations thereof herein is meant to encompass the inclusion of the recited elements but not the exclusion of others.
[0027] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. It is explicitly contemplated that embodiments described herein can be combined with each other.
[0028] The positional words appearing in the following description are the directions shown in the drawings, and are not limited to the specific structure of the present application. For example, in the description of the present application, the terms "center", "lengthwise", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0029] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, the "connection" or "connecting" of mechanical structures can mean physical connection, for example, the physical connection can be fixed connection, for example, fixed connection by screws, bolts or other fixing members; the physical connection can also be detachable connection, for example, mutual clamping or clamping connection; the physical connection can also be integrally connected, for example, welding, bonding or integrally formed connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] In order to enable those skilled in the art to better understand the scheme of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings.
[0031] The utility model provides a kind of wind-driven generator transmission chain practical training platform structure as Figures 1-5 As shown in a kind of wind-driven generator transmission chain practical training platform structure, including device main body 1, the top of device main body 1 is fixedly connected with connecting frame 2, connecting frame 2 is equipped with the installation bottom plate 3 of top, the bottom plate of installation bottom plate 3 is equipped with motor main body 4, the output end of motor main body 4 is fixedly connected with brake disc 5, one side of brake disc 5 is provided with gearbox 6, one side of gearbox 6 is provided with first bearing 7, one side of first bearing 7 is provided with second bearing 8, the outer wall of second bearing 8 is fixedly connected with impeller 9 by shaft, the outer wall of connecting frame 2 is sleeved with first protective cover 10, the outer wall of first protective cover 10 is hingedly connected with second protective cover 11.
[0032] Among them, the top of first protective cover 10 is fixedly connected with connecting block 12, the outer wall of connecting block 12 is fixedly connected with connecting box 13, the inner side wall of connecting box 13 is slidably connected with sliding block 14, the outer wall of sliding block 14 is fixedly connected with telescopic rod 15 slidably connected with the outer wall of connecting box 13, the outer wall of telescopic rod 15 is sleeved with spring 16 fixedly connected with the outer wall of sliding block 14, one end of telescopic rod 15 is fixedly connected with ball 17, the outer wall of second protective cover 11 is fixedly connected with clamping rod 18 hingedly connected with the outer wall of ball 17, the connecting part of the outer wall of clamping rod 18 and ball 17 is provided with clamping groove 19.
[0033] The first protective cover 10 and the second protective cover 11 are respectively sleeved on the outer wall of the connecting frame 2 after the use of the training parts is completed, the clamping rod 18 is inserted into the outer wall of the connecting block 12, the stretching rod 15 and the spring 16 are extruded under the condition that the extrusion part of the clamping rod 18 and the clamping ball 17 is arc-shaped, the clamping ball 17 moves to the inner wall of the clamping groove 19, and the clamping ball 17 is clamped and fixed to the clamping rod 18 under the reaction of the extrusion of the spring 16, so that the first protective cover 10 and the second protective cover 11 are clamped and sleeved on the connecting frame 2, and the dustproof effect of the parts on the training platform is improved.
[0034] The outer wall of the connecting frame 2 is fixedly connected with a fixed box 20, the outer wall of the fixed box 20 is fixedly connected with a servo motor 21, the output end of the servo motor 21 is fixedly connected with a threaded rod 22 which is rotationally connected with the inner wall of the fixed box 20, the outer wall of the threaded rod 22 is threadedly connected with a threaded sliding rod 23 which is slidingly connected with the outer wall of the fixed box 20, and the outer wall of the threaded sliding rod 23 is detachably connected with a friction plate 24.
[0035] The inclined cross section of the connecting frame 2 facilitates convenient training operation of the impeller 9.
[0036] The inner wall profiles of the first protective cover 10 and the second protective cover 11 are larger than the outer wall profile of the connecting frame 2, and the first protective cover 10 and the second protective cover 11 are made of transparent materials.
[0037] The inner wall profiles of the first protective cover 10 and the second protective cover 11 being larger than the outer wall profile of the connecting frame 2 facilitates sealing and dustproof of the parts on the platform.
[0038] The connecting box 13 is provided in two groups, the two groups of connecting boxes 13 are symmetrically distributed about the central axis of the connecting block 12, and the other end of the spring 16 is fixedly connected with the inner side wall of the connecting box 13.
[0039] The two groups of connecting boxes 13 which are symmetrically distributed about the central axis of the connecting block 12 improve the stability of the clamping connection between the protective covers.
[0040] The outer wall profile of the extrusion part of the clamping rod 18 and the clamping ball 17 is arc-shaped.
[0041] The arc-shaped outer wall profile of the extrusion part of the clamping rod 18 and the clamping ball 17 facilitates convenient clamping and fixing of the clamping rod 18.
[0042] The outer wall profile of the clamping groove 19 is V-shaped, the clamping ball 17 is provided in two groups, and the two groups of clamping balls 17 are symmetrically distributed about the central axis of the clamping rod 18.
[0043] The V-shaped setting of the outer wall profile of the clamping groove 19 is beneficial to the clamping and sleeving protection movement of the first protective cover 10 and the second protective cover 11 on the connecting frame 2, thereby improving the dustproof effect of the parts on the practical training platform.
[0044] The threaded rods 22 are provided in two groups, and the rotation directions of the two groups of threaded rods 22 are oppositely arranged, and the friction plates 24 are symmetrically arranged on both sides of the brake disc 5.
[0045] The two groups of threaded rods 22 with opposite rotation directions are beneficial to drive the friction plates 24 to perform emergency braking on the brake disc.
[0046] Working principle: when the wind turbine transmission chain practical training platform structure is used, after the practical training parts are used, the first protective cover 10 and the second protective cover 11 are respectively sleeved on the outer wall of the connecting frame 2, and the clamping rod 18 is inserted into the outer wall of the connecting block 12, the stretching rod 15 and the spring 16 are extruded under the condition that the extrusion part of the clamping ball 17 and the clamping rod 18 is arc-shaped, until the clamping ball 17 moves to the inner wall of the clamping groove 19, and under the counteraction of the extrusion of the spring 16, the clamping ball 17 is clamped and fixed on the clamping rod 18, so that the first protective cover 10 and the second protective cover 11 are clamped and sleeved on the connecting frame 2, thereby improving the dustproof effect of the parts on the practical training platform.
[0047] The above-described embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A wind turbine drive train practical training platform structure, comprising a device main body (1), characterized in that: The top of the device body (1) is fixedly connected with a connecting frame (2), the top of the connecting frame (2) is provided with a mounting bottom plate (3), the bottom plate of the mounting bottom plate (3) is provided with a motor body (4), the output end of the motor body (4) is fixedly connected with a brake disc (5), one side of the brake disc (5) is provided with a gearbox (6), one side of the gearbox (6) is provided with a first bearing (7), one side of the first bearing (7) is provided with a second bearing (8), the outer wall of the second bearing (8) is fixedly connected with an impeller (9) through a rotating shaft, the outer wall of the connecting frame (2) is sleeved with a first protective cover (10), the outer wall of the first protective cover (10) is engagedly connected with a second protective cover (11).
2. The wind turbine drivetrain training bench structure of claim 1, wherein: The top of the first protective cover (10) is fixedly connected with a connecting block (12), the outer wall of the connecting block (12) is fixedly connected with a connecting box (13), the inner side wall of the connecting box (13) is slidably connected with a sliding block (14), the outer wall of the sliding block (14) is fixedly connected with a telescopic rod (15) which is slidably connected with the outer wall of the connecting box (13), the outer wall of the telescopic rod (15) is sleeved with a spring (16) which is fixedly connected with the outer wall of the sliding block (14), one end of the telescopic rod (15) is fixedly connected with a clamping ball (17), the outer wall of the second protective cover (11) is fixedly connected with a clamping rod (18) which is engagedly connected with the outer wall of the clamping ball (17), the outer wall of the clamping rod (18) is provided with a clamping groove (19) at the connecting part of the clamping ball (17).
3. The wind turbine drivetrain training bench structure of claim 1, wherein: The overall cross section of the connecting frame (2) is inclined, the outer wall of the connecting frame (2) is fixedly connected with a fixed box (20), the outer wall of the fixed box (20) is fixedly connected with a servo motor (21), the output end of the servo motor (21) is fixedly connected with a threaded rod (22) which is rotatably connected with the inner wall of the fixed box (20), the outer wall of the threaded rod (22) is threadedly connected with a threaded slide rod (23) which is slidably connected with the outer wall of the fixed box (20), the outer wall of the threaded slide rod (23) is detachably connected with a friction plate (24).
4. The wind turbine drivetrain training bench structure of claim 1, wherein: The inner wall profiles of the first protective cover (10) and the second protective cover (11) are larger than the outer wall profile of the connecting frame (2), and the overall material of the first protective cover (10) and the second protective cover (11) is transparent material.
5. The wind turbine drivetrain training bench structure of claim 2, wherein: The connecting box (13) is provided with two groups, the position distribution of the two groups of connecting boxes (13) is symmetrical about the central axis of the connecting block (12), the other end of the spring (16) is fixedly connected with the inner side wall of the connecting box (13).
6. The wind turbine drivetrain training bench structure of claim 2, wherein: The outer wall profile of the extrusion part of the clamping rod (18) and the clamping ball (17) is arc-shaped.
7. The wind turbine drivetrain training bench structure of claim 2, wherein: The outer wall profile of the clamping groove (19) is V-shaped, the clamping ball (17) is provided with two groups, the position distribution of the two groups of clamping balls (17) is symmetrical about the central axis of the clamping rod (18).
8. The wind turbine drivetrain training bench structure of claim 3, wherein: The threaded rod (22) is provided with two groups, the rotation directions of the two groups of threaded rods (22) are oppositely arranged, and the friction plate (24) is symmetrically arranged on both sides of the brake disc (5).