Dynamic rotary clamping display device for fan gyroscope
The self-locking position adjustment and rotating display mechanism solves the problem of all-round display of the fan display stand, realizes the rapid installation and removal of the fan blades, improves the display efficiency and portability, and meets the needs of observing blade details from multiple angles.
Patent Information
- Application Number
- CN202511098751.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2025-09-16
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing wind turbine display stands cannot achieve a full-scale, multi-dimensional 360-degree display of the aerodynamic shape and internal main beam structure of the blades. The positioning process is cumbersome and inconvenient to disassemble and carry, affecting the display effect and efficiency.
The self-locking position adjustment mechanism and the fan rotation display mechanism are combined with the fan quick locking mechanism to achieve rapid installation and removal of the fan blades, and the rotation control mechanism can achieve 360-degree free rotation display.
The fan blades can be quickly locked and unlocked, and a single person can complete the installation and removal, which improves the convenience and flexibility of the display stand, ensures the stability and safety of the display, facilitates transportation and movement, and meets the needs of observing blade details from multiple angles.
Smart Images

Figure CN120643079A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of wind turbine display, and in particular relates to a dynamic rotating clamping and display device for a wind turbine gyroscope. Background Art
[0002] As a driven fluid machine that relies on input mechanical energy to increase gas pressure and achieve gas transportation, fans play an indispensable role in many fields of today's society. Fans are core equipment for ventilation, dust removal and cooling operations in factories, mines, tunnels and other places; fan systems can effectively exhaust harmful gases and dust generated during the production process, creating a healthy and safe working environment for workers; in mine operations, fans continuously supply fresh air to the underground to ensure the safety of miners, while exhausting flammable and explosive gases such as gas to reduce the risk of accidents; in tunnel construction, fans can promptly remove smoke and exhaust gas generated by construction, ensuring clear vision for construction workers and improving construction efficiency;
[0003] Wind turbine display stands are specialized display systems tailored specifically for wind turbine equipment. With the vigorous development of the global wind power industry and the continuous increase in installed wind power capacity, the market's demand for 360-degree transparency in blade technology is becoming increasingly urgent. As a key component of a wind turbine, the aerodynamic shape and internal main beam structure of wind turbine blades directly affect the performance and efficiency of wind turbines. The traditional "enclosed nacelle" display model, which cannot directly display the internal structure and aerodynamic characteristics of the blades, has been unable to meet customers' needs for a 360-degree understanding of wind turbine technology. Currently, newly designed wind turbine display devices must be able to intuitively present the blade's aerodynamic shape and internal main beam structure, so that customers can gain a deeper understanding of wind turbine technology and promote the exchange and promotion of wind turbine technology.
[0004] Conventional wind turbine display stands have numerous limitations. They only allow the turbine blades to rotate 360 degrees, but this rotation is not a truly free 360-degree display. The blades are often restricted by the display stand's structure and mounting method, preventing a comprehensive, multi-dimensional 360-degree presentation from all angles and levels. This makes it difficult to fully and clearly display the aerodynamic shape and internal main beam structure of the wind turbine blades, significantly limiting people's in-depth understanding of wind turbine technology. For professional technicians, the inability to fully observe the blade structure and details hinders technological research and innovation. For customers and potential investors, it is difficult to intuitively experience the advantages and characteristics of wind turbine technology, which affects their decision-making and investment intentions.
[0005] In addition, existing fan display stands have obvious deficiencies in the positioning of fan blades. The positioning process requires a long time to fix the bolts, which is cumbersome and inefficient. In actual displays, in order to meet the needs of different customers, it is often necessary to replace the fan blades frequently for comparative display. However, the existing positioning method makes it very difficult to replace the blades, which not only increases the workload of the display staff, but also affects the display effect and efficiency. Moreover, the installation of the blades of the existing display stands is cumbersome and inconvenient to disassemble and carry. When the display location needs to be moved or transported, the disassembly and assembly of the display stand requires the cooperation of multiple people, which consumes a lot of time and manpower, and the components are easily damaged during the disassembly and assembly process, which increases the cost of use. At the same time, due to its large size and heavy weight, it is impossible for a single person to complete the operation, which further reduces the convenience of using the fan display stand.
[0006] Therefore, it is necessary to invent a dynamic rotating clamping display device for a wind turbine gyroscope to solve the above problems. The device can realize the dynamic rotating display function of the gyroscope and achieve a true 360-degree free rotation display, allowing the audience to clearly observe the aerodynamic shape and internal main beam structure of the blade from all angles; the installation and disassembly of the blade can be completed with simple operations, which greatly improves the operation convenience and portability of the display stand. Summary of the Invention
[0007] In view of the above problems, the present invention provides a dynamic rotating clamping and display device for a wind turbine gyroscope to solve the problems raised in the above background technology.
[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a dynamic rotating clamping display device for a fan gyroscope, comprising a self-locking position adjustment mechanism, the top of which is connected to a fan rotating display mechanism, and one side of which is connected to a fan quick locking mechanism, wherein:
[0009] The self-locking position adjustment mechanism includes a limiting base, and both ends of the top of the limiting base are slidably provided with support frames through positioning slots;
[0010] The fan rotation display mechanism includes two fan blades and first limiting grooves respectively provided on the top of the two support frames, and the two fan blades are respectively rotatably connected to the two first limiting grooves through a limiting shaft fixed on one side;
[0011] The fan quick locking mechanism includes a positioning gear ring rotating on the top of the two support frames and a first positioning platform fixed on one side of the fan rotating display mechanism, one end of the first positioning platform is threadedly connected to the first positioning shaft through a first thread groove, one end of the outer wall of the first positioning shaft is inserted with a first positioning bevel gear, the tooth surface of the first positioning bevel gear is meshed with a second positioning bevel gear, a connecting shaft is fixed at the middle position of the second positioning bevel gear, positioning gears are inserted at both ends of the connecting shaft, the tooth surfaces of the two positioning gears are respectively meshed with the tooth surfaces of the two positioning gear rings, and a first positioning handle is fixed at the bottom end of the first positioning shaft.
[0012] Preferably, a fixing frame is fixedly provided at one end of the top of the limiting base, and a first positioning platform, a second positioning platform and a positioning seat are fixedly provided in sequence on one side of the fixing frame.
[0013] Preferably, a fixing groove is provided in the middle position of the limit base, and a two-way screw rod is rotatably provided in the middle position of the fixing groove, and the two ends of the outer wall of the two-way screw rod are respectively threadedly connected to one end of the bottom of the two support frames, and the middle position of the two-way screw rod is fixed with a third positioning bevel gear, and the tooth surface of the third positioning bevel gear is meshed with a fourth positioning bevel gear, and the top of the fixed groove is fixed with a limit frame, and the middle position of the limit frame is rotatably connected to one end of the outer wall of the fourth positioning bevel gear, one end of the positioning seat is threaded with a second positioning shaft through the second thread groove, and second positioning bars are fixed on both sides of one end of the second positioning shaft, and the second positioning shaft is connected to the middle position of the fourth positioning bevel gear through the second positioning bar, and a second positioning handle is fixed on the top of the second positioning shaft.
[0014] Preferably, both ends of the top of the limiting base are provided with balancing grooves, and both ends of the two support frames are fixed with balancing blocks, and the outer walls of the four balancing blocks are in sliding contact with one side of the inner walls of the four balancing grooves respectively.
[0015] Preferably, a mounting groove is provided at the top of the fixing frame, and a first driving gear and a second driving gear are rotatably provided at the middle position of the mounting groove, and the tooth surface of the first driving gear and the tooth surface of the second driving gear are meshed. A driving motor is fixedly provided at the top of one side of the fixing frame, and the output end of the driving motor is fixedly connected to the middle position of the second driving gear. A fixed shaft is fixedly provided at the middle position of the first driving gear, and both ends of the fixed shaft pass through the fixing frame to fix driving shafts, a guide seat is fixedly provided on one side of the two driving shafts, and a protective pad is fixedly provided on the other side of the two driving shafts.
[0016] Preferably, a driving groove is provided in the middle position of the two limiting shafts, a guide groove is provided on one side of the two driving grooves, and limiting rings are fixed at both ends of the outer walls of the two limiting shafts, and one end of the two driving grooves corresponds to one end position of the two driving shafts respectively.
[0017] Preferably, a second limiting groove is provided on one side of the two positioning tooth rings, sliding grooves are provided at both ends of the top of the two support frames, sliding columns are fixed at both ends of the two positioning tooth rings, and the outer walls of the four sliding columns are respectively slidably connected to one side of the inner walls of the four sliding grooves.
[0018] Preferably, a positioning frame is fixed to the bottom end of the second positioning platform, one end of the positioning frame is rotatably connected to the outer end of the bottom of the first positioning bevel gear, one end of the second positioning platform is rotatably connected to the middle position of the outer wall of the connecting shaft, and both ends of the outer wall of the connecting shaft are fixed with multiple third positioning strips, and both ends of the outer wall of the connecting shaft are respectively connected to the middle positions of the two positioning gears through multiple third positioning strips, and both ends of the connecting shaft are fixed with positioning rings on both sides close to the third positioning strips, and both sides of one end of the first positioning shaft are fixed with first positioning strips, and one end of the first positioning shaft is connected to the middle position of the first positioning bevel gear through the first positioning strip.
[0019] Preferably, a rotation control mechanism is rotatably provided at the bottom end of the limit base, and the rotation control mechanism includes a support base, a limit gear ring is fixedly provided at the bottom end of the outer wall of the limit base, a mounting bracket is fixedly provided at one end of the outer wall of the support base, a limit gear is rotatably provided at the middle position of the mounting bracket, the tooth surface of the limit gear is meshed with the tooth surface of the limit gear ring, a reduction motor is fixedly provided at the top end of the mounting bracket, and the output end of the reduction motor is fixedly connected to the middle position of the limit gear.
[0020] Preferably, an intelligent control panel is fixedly provided on one side of the support base, and the reduction motor and the drive motor are electrically connected to an external power supply through the intelligent control panel.
[0021] Technical effects and advantages of the present invention:
[0022] 1. The present invention realizes the rapid locking and unlocking of the fan blade limit shaft through the gear transmission system of the first positioning shaft, the first positioning bevel gear, the second positioning bevel gear, the connecting shaft and the positioning gear in the fan quick locking mechanism; during operation, it is only necessary to rotate the first positioning handle to drive the first positioning bevel gear to rotate, thereby driving the second positioning bevel gear and the connecting shaft to rotate, and finally causing the positioning gear and the positioning gear ring to switch positions, thereby completing the locking or releasing of the limit shaft. A single person can complete the installation and removal of the fan blades, reducing labor costs and time consumption; the rapid locking and unlocking mechanism makes the display stand more convenient to assemble and disassemble, easy to transport and carry, and improves the flexibility and applicability of the display stand; in occasions where blades need to be frequently replaced for comparative display, this mechanism can significantly improve the display effect and efficiency; during the process of threaded connection between the first positioning shaft and the first positioning platform, if there is no external force, the first positioning shaft will maintain its current position unchanged, thereby realizing the self-locking function. This design ensures that the fan blades will not loosen due to vibration or external force during the display process, thereby improving the stability and safety of the display;
[0023] 2. The present invention displays the fan blades conveniently by rotating them and is easy to disassemble, transport, and move. A single person can complete the assembly and commissioning of the display stand. Through optimized design and intelligent control, this device significantly improves the portability and flexibility of the display stand and reduces the cost of use.
[0024] 3. The present invention drives the limit gear to rotate through the reduction motor in the rotation control mechanism, and then drives the limit base fixedly connected to the limit gear ring to rotate 360 degrees; the driving motor in the fan rotation display mechanism drives the fan blades to rotate synchronously through gear transmission, realizing the dual 360-degree free rotation of the fan blades in the horizontal and vertical planes; this device completely solves this problem through dynamic rotation design, allowing the audience to clearly observe the details of the blades from all angles; this device uses an intuitive and dynamic display method to enable the audience to fully understand the aerodynamic shape and internal structure of the fan blades, providing valuable research information for professional and technical personnel, and also providing potential investors and customers with an intuitive product display.
[0025] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0027] Figure 1 It is a schematic diagram of the fan display device of the present invention;
[0028] Figure 2 Schematic diagram of the distribution of the self-locking position adjustment mechanism and the rotation control mechanism of the present invention;
[0029] Figure 3 Schematic diagram of the self-locking position adjustment mechanism of the present invention;
[0030] Figure 4 Schematic diagram of the self-locking position adjustment mechanism of the present invention;
[0031] Figure 5 It is a cross-sectional schematic diagram of the self-locking position adjustment mechanism of the present invention;
[0032] Figure 6 It is a schematic cross-sectional view of the self-locking area of the self-locking position adjustment mechanism of the present invention;
[0033] Figure 7 This is a schematic diagram showing the distribution of the fan rotation display mechanism and the fan quick locking mechanism of the present invention;
[0034] Figure 8 This is a schematic diagram of the position relationship of the fan blades of the present invention;
[0035] Figure 9 This is a schematic diagram of the fan blade locked state of the present invention;
[0036] Figure 10 This is a schematic diagram of the positional relationship between the fan blades and the limiting shaft of the present invention;
[0037] Figure 11 This is a schematic diagram of fan rotation control in the fan rotation display mechanism of the present invention;
[0038] Figure 12 It is a distribution diagram of the fan quick locking mechanism of the present invention;
[0039] Figure 13 This is a schematic diagram of the quick locking mechanism of the fan of the present invention;
[0040] Figure 14 It is a cross-sectional schematic diagram of the locking area of the fan quick locking mechanism of the present invention;
[0041] Figure 15This is a schematic diagram of the locked state of the fan quick locking mechanism of the present invention;
[0042] Figure 16 It is a schematic diagram of the non-locking state of the fan quick locking mechanism of the present invention.
[0043] In the figure: 1. Self-locking position adjustment mechanism; 101. Limiting base; 102. Positioning groove; 103. Fixing groove; 104. Limiting frame; 105. Balancing groove; 106. Support frame; 107. Bidirectional screw; 108. Third positioning bevel gear; 109. Fourth positioning bevel gear; 110. Positioning seat; 111. Second positioning handle; 112. Second positioning shaft; 113. Second threaded groove; 114. Second positioning bar; 115. Balancing block; 2. Rotation control mechanism; 201. Support base; 202. Limiting gear ring; 203. Mounting frame; 204. Limiting gear; 205. Reducer motor; 3. Fan rotation display mechanism; 301. Fan blade; 302. Limiting shaft; 303. Limiting ring; 304. Driving groove; 305. Guide Slot; 306, first limiting slot; 307, fixing bracket; 308, driving motor; 309, mounting slot; 310, first driving gear; 311, second driving gear; 312, driving shaft; 313, guide seat; 314, protective pad; 4, fan quick locking mechanism; 401, positioning gear ring; 402, second limiting slot; 403, sliding slot; 404, sliding column; 405, second positioning platform; 406, first positioning platform; 407, positioning bracket; 408, connecting shaft; 409, second positioning bevel gear; 410, third positioning strip; 411, positioning ring; 412, positioning gear; 413, first positioning bevel gear; 414, first positioning shaft; 415, first threaded groove; 416, first positioning handle; 417, first positioning strip. DETAILED DESCRIPTION
[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0045] The present invention provides Figure 1-16 The illustrated device is a dynamic rotating clamping and displaying device for a fan gyroscope, comprising a self-locking position adjustment mechanism 1, a top end of which is connected to a fan rotating display mechanism 3, and a side of which is connected to a fan quick locking mechanism 4;
[0046] As a specific embodiment of the present invention, the self-locking position adjustment mechanism 1 includes a limit base 101, and support frames 106 are slidably provided at both ends of the top of the limit base 101 through positioning grooves 102; pressure sensors are fixed inside the two positioning grooves 102, and the pressure sensors sense the position of the support frames 106 and determine the connection relationship between the drive shaft 312 and the drive groove 304;
[0047] A fixing frame 307 is fixed to one end of the top of the limiting base 101, and a first positioning platform 406, a second positioning platform 405 and a positioning seat 110 are fixed to one side of the fixing frame 307 in sequence;
[0048] A fixing slot 103 is provided in the middle position of the limiting base 101, and a bidirectional screw rod 107 is rotatably provided in the middle position of the fixing slot 103. The two ends of the outer wall of the bidirectional screw rod 107 are respectively threadedly connected to one end of the bottom of the two support frames 106. A third positioning bevel gear 108 is fixedly provided in the middle position of the bidirectional screw rod 107, and the tooth surface of the third positioning bevel gear 108 is meshed with a fourth positioning bevel gear 109. A limiting frame 104 is fixedly provided at the top of the fixing slot 103, and the middle position of the limiting frame 104 is rotatably connected to one end of the outer wall of the fourth positioning bevel gear 109. One end of the positioning seat 110 is threadedly provided with a second positioning shaft 112 through a second threaded groove 113, and second positioning bars 114 are fixed on both sides of one end of the second positioning shaft 112. The second positioning shaft 112 is connected to the middle position of the fourth positioning bevel gear 109 through the second positioning bar 114, and a second positioning handle 111 is fixed on the top of the second positioning shaft 112;
[0049] Balance grooves 105 are provided at both ends of the top of the limiting base 101, and balance blocks 115 are fixed at both ends of the two supporting frames 106. The outer walls of the four balance blocks 115 are in sliding contact with one side of the inner wall of the four balance grooves 105 respectively;
[0050] The second positioning handle 111 is turned, so that the second positioning handle 111 drives the second positioning shaft 112 to rotate along the positioning seat 110, and the fourth positioning bevel gear 109 is driven to rotate by the second positioning bars 114 fixed on both sides of one end of the second positioning shaft 112, and the third positioning bevel gear 108 is driven to rotate by the tooth surface of the fourth positioning bevel gear 109, and both ends of the bidirectional screw rod 107 fixed at the middle position of the third positioning bevel gear 108 pass through the fixed groove 103 and are located inside the positioning groove 102, so that the support frames 106 with threads at both ends of the bidirectional screw rod 107 rotate along the two positioning grooves 102 respectively, so that the two support frames 106 respectively drive the two fan blades 301 and the limit shaft 302 to move, By setting the guide groove 305 on one side of the driving groove 304 and the guide seat 313 fixed on one end of the driving shaft 312, the driving groove 304 set on one side of the limiting shaft 302 can be stably docked with the driving shaft 312, and since the second positioning shaft 112 is threadedly connected to the positioning seat 110 through the second threaded groove 113, when there is no external force contacting the second positioning handle 111, the second positioning shaft 112, the fourth positioning bevel gear 109, the third positioning bevel gear 108 and the bidirectional screw rod 107 are in a self-locking state, avoiding the hidden danger of the support frame 106 position being offset during operation, so that the stably installed fan blade 301 can easily obtain driving force to facilitate the rotation display of the fan blade 301.
[0051] As a specific embodiment of the present invention, the fan rotating display mechanism 3 includes two fan blades 301 and first limiting grooves 306 respectively provided at the top of the two support frames 106. The two fan blades 301 are rotatably connected to the two first limiting grooves 306 through a limiting shaft 302 fixed on one side.
[0052] A mounting slot 309 is provided at the top of the fixing frame 307, and a first driving gear 310 and a second driving gear 311 are rotatably provided in the middle position of the mounting slot 309. The tooth surface of the first driving gear 310 meshes with the tooth surface of the second driving gear 311. A driving motor 308 is fixedly provided at the top of one side of the fixing frame 307, and the output end of the driving motor 308 is fixedly connected to the middle position of the second driving gear 311. A fixed shaft is fixedly provided in the middle position of the first driving gear 310, and both ends of the fixed shaft pass through the fixing frame 307 and are fixed with driving shafts 312. A guide seat 313 is fixed to one side of the two driving shafts 312, and a protective pad 314 is fixed to the other side of the two driving shafts 312.
[0053] A driving groove 304 is formed in the middle of each of the two limiting shafts 302. A guide groove 305 is formed on one side of each of the two driving grooves 304. A limiting ring 303 is fixed at both ends of the outer wall of each of the two limiting shafts 302. One end of the two driving grooves 304 corresponds to one end of the two driving shafts 312.
[0054] The output end of the drive motor 308 fixed to one side of the fixing frame 307 drives the second drive gear 311 to rotate. The tooth surface of the second drive gear 311 meshes with the tooth surface of the first drive gear 310, so that the two sides of the first drive gear 310 pass through the fixing frame 307 and drive the two drive shafts 312 to rotate, thereby facilitating the synchronous rotation of the two fan blades 301. While reducing the number of driving electrical appliances, it is easy to drive the two fan blades 301 to rotate synchronously, thereby reducing the production cost of the display stand.
[0055] As a specific embodiment of the present invention, the fan quick locking mechanism 4 includes a positioning gear ring 401 rotating on the top of the two support frames 106 and a first positioning platform 406 fixed on one side of the fan rotating display mechanism 3, one end of the first positioning platform 406 is threadedly connected to the first positioning shaft 414 through a first thread groove 415, one end of the outer wall of the first positioning shaft 414 is inserted with a first positioning bevel gear 413, the tooth surface of the first positioning bevel gear 413 is meshed with a second positioning bevel gear 409, a connecting shaft 408 is fixed at the middle position of the second positioning bevel gear 409, and positioning gears 412 are inserted at both ends of the connecting shaft 408, the tooth surfaces of the two positioning gears 412 are respectively meshed with the tooth surfaces of the two positioning gear rings 401, and a first positioning handle 416 is fixed to the bottom end of the first positioning shaft 414;
[0056] A second limiting groove 402 is formed on one side of each of the two positioning toothed rings 401, and sliding grooves 403 are formed at both ends of the top of each of the two support frames 106. Pressure sensors are fixed to the inner walls of the four sliding grooves 403. Sliding posts 404 are fixed to both ends of the two positioning toothed rings 401. When the sliding posts 404 make sliding contact with the sliding grooves 403, the pressure sensors determine whether the positioning toothed rings 401 are in a locked state. The outer walls of the four sliding posts 404 are slidably connected to one side of the inner walls of the four sliding grooves 403 respectively.
[0057] A positioning frame 407 is fixed to the bottom end of the second positioning platform 405, and one end of the positioning frame 407 is rotatably connected to the outer end of the bottom of the first positioning bevel gear 413. One end of the second positioning platform 405 is rotatably connected to the middle position of the outer wall of the connecting shaft 408. A plurality of third positioning bars 410 are fixed at both ends of the outer wall of the connecting shaft 408. Both ends of the outer wall of the connecting shaft 408 are respectively connected to the middle positions of the two positioning gears 412 through a plurality of third positioning bars 410. Positioning rings 411 are fixed on both sides of the two ends of the connecting shaft 408 near the third positioning bars 410. First positioning bars 417 are fixed on both sides of one end of the first positioning shaft 414. One end of the first positioning shaft 414 is connected to the middle position of the first positioning bevel gear 413 through the first positioning bar 417.
[0058] When it is necessary to use the dynamic rotating clamping display device of the fan gyroscope, the self-locking position adjustment mechanism 1 is stably placed in the display position, and the fan blade 301 to be rotated and displayed is stably engaged in the middle position of the first limiting groove 306 through the limiting shaft 302, and is limited by the limiting ring 303 fixed at both ends of the outer wall of the limiting shaft 302 to prevent the fan blade 301 from deviating during rotation, and the first positioning handle 416 is rotated so that the first positioning handle 416 drives the first positioning shaft 414 to be threadedly connected along the first positioning platform 406, so that the first positioning strips 417 fixed on both sides of one end of the first positioning shaft 414 drive the first positioning bevel gear 413 to rotate, and the tooth surface of the first positioning bevel gear 413 drives the second positioning bevel gear 409 to rotate, so that the second positioning bevel gear 409 drives the connecting shaft 408 to rotate, so that the connecting shaft 408 rotating at one end of the second positioning platform 405 stably drives the multiple third positioning strips 410 fixed at both ends to rotate, and through the positioning of the multiple third positioning strips 410, The positioning gears 412 inserted at both ends of the connecting shaft 408 rotate synchronously, and the tooth surface of the positioning gear 412 meshes with the tooth surface of the positioning gear ring 401, so that the positioning gear ring 401 drives the second limiting groove 402 to rotate, and the sliding posts 404 fixed at both ends of the positioning gear ring 401 are respectively slidably connected with the sliding groove 403 opened at the top of the support frame 106, so that the positioning gear ring 401 stably locks the limiting shaft 302 at the top of the support frame 106. One end of the positioning frame 407 rotates, so that the first positioning bevel gear 413 can only rotate but cannot be raised or lowered. Therefore, in the absence of external force controlling the first positioning handle 416, since the first positioning shaft 414 is threadedly connected to the first positioning platform 406, the rotation is stopped by loosening the first positioning handle 416, and the position relationship between the fan blade 301 and the top end of the support frame 106 is self-locked, so that a single person can stably install the fan blade 301, reducing the time for disassembly and assembly of the fan display stand, facilitating disassembly and assembly and carrying, and reducing the workload.
[0059] As a specific embodiment of the present invention, a rotation control mechanism 2 is rotatably provided at the bottom end of the limit base 101, and the rotation control mechanism 2 includes a support base 201, a limit gear ring 202 is fixedly provided at the bottom end of the outer wall of the limit base 101, and a mounting bracket 203 is fixedly provided at one end of the outer wall of the support base 201. A limit gear 204 is rotatably provided at the middle position of the mounting bracket 203, and the tooth surface of the limit gear 204 is meshed with the tooth surface of the limit gear ring 202. A reduction motor 205 is fixedly provided at the top end of the mounting bracket 203, and the output end of the reduction motor 205 is fixedly connected to the middle position of the limit gear 204;
[0060] The output end of the reduction motor 205 fixed on the top of the mounting frame 203 drives the limiting gear 204 to rotate, and the tooth surface of the limiting gear 204 engages and rotates with the tooth surface of the limiting gear ring 202, so that the limiting gear ring 202 drives the limiting base 101 to rotate along the top of the supporting base 201, so that the fan can revolve while rotating, so that the aerodynamic shape and internal main beam structure of the fan blade 301 are fully and clearly displayed, which greatly improves people's in-depth understanding of fan technology; by comprehensively observing the structure and details of the blade, it is conducive to technical research and innovation.
[0061] By arranging contact sensors inside the sliding groove 403 and the positioning groove 102, the drive motor 308 can only be turned on to display the fan blades 301 when the sliding column 404 rotates to the corresponding position and the support frame 106 moves to the corresponding position. When a change in any position is detected, the drive motor 308 is immediately braked to protect the installation workers and avoid safety hazards during display.
[0062] As a specific embodiment of the present invention, an intelligent control panel is fixedly provided on one side of the support base 201, and the reduction motor 205 and the drive motor 308 are both electrically connected to an external power supply through the intelligent control panel.
[0063] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements 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 the present invention.
Claims
1. A dynamic rotating clamping and display device for a wind turbine gyroscope, comprising a self-locking position adjustment mechanism (1), characterized in that: The top end of the self-locking position adjustment mechanism (1) is connected to a fan rotation display mechanism (3), and one side of the fan rotation display mechanism (3) is connected to a fan quick locking mechanism (4), wherein: The self-locking position adjustment mechanism (1) comprises a limiting base (101), and support frames (106) are slidably provided at both ends of the top of the limiting base (101) through positioning grooves (102); The fan rotation display mechanism (3) comprises two fan blades (301) and first limiting grooves (306) respectively provided at the top ends of two support frames (106); the two fan blades (301) are rotationally connected to the two first limiting grooves (306) via a limiting shaft (302) fixed on one side; The fan quick locking mechanism (4) comprises a positioning toothed ring (401) rotating on the top of two support frames (106) and a first positioning platform (406) fixed on one side of the fan rotating display mechanism (3); one end of the first positioning platform (406) is threadedly connected to a first positioning shaft (414) through a first threaded groove (415); one end of the outer wall of the first positioning shaft (414) is provided with a first positioning bevel gear (413); the tooth surface of the first positioning bevel gear (413) is meshed with a second positioning bevel gear (409); a connecting shaft (408) is fixed at the middle position of the second positioning bevel gear (409); positioning gears (412) are inserted at both ends of the connecting shaft (408); the tooth surfaces of the two positioning gears (412) are respectively meshed with the tooth surfaces of the two positioning toothed rings (401); and a first positioning handle (416) is fixed at the bottom end of the first positioning shaft (414).
2. A dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 1, characterized in that: A fixing frame (307) is fixedly provided at one end of the top of the position limiting base (101), and a first positioning platform (406), a second positioning platform (405) and a positioning seat (110) are fixedly provided in sequence on one side of the fixing frame (307).
3. The dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 2, characterized in that: A fixing groove (103) is provided in the middle of the limiting base (101), a bidirectional screw rod (107) is rotatably provided in the middle of the fixing groove (103), the two ends of the outer wall of the bidirectional screw rod (107) are respectively threadedly connected to one end of the bottom of the two support frames (106), a third positioning bevel gear (108) is fixed in the middle of the bidirectional screw rod (107), the tooth surface of the third positioning bevel gear (108) is meshed with a fourth positioning bevel gear (109), and a limiting frame (104) is fixed at the top of the fixing groove (103). The middle position of the limiting frame (104) is rotatably connected to one end of the outer wall of the fourth positioning bevel gear (109); one end of the positioning seat (110) is threadedly provided with a second positioning shaft (112) through a second thread groove (113); both sides of one end of the second positioning shaft (112) are fixedly provided with second positioning bars (114); the second positioning shaft (112) is connected to the middle position of the fourth positioning bevel gear (109) through the second positioning bar (114); and a second positioning handle (111) is fixedly provided at the top end of the second positioning shaft (112).
4. The dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 1, characterized in that: Both ends of the top of the limiting base (101) are provided with balancing grooves (105), and both ends of the two supporting frames (106) are fixed with balancing blocks (115), and the outer walls of the four balancing blocks (115) are in sliding contact with one side of the inner walls of the four balancing grooves (105).
5. The dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 2, characterized in that: The top of the fixing frame (307) is provided with a mounting groove (309), and a first driving gear (310) and a second driving gear (311) are rotatably provided at the middle position of the mounting groove (309), and the tooth surface of the first driving gear (310) is meshed with the tooth surface of the second driving gear (311). A driving motor (308) is fixedly provided at the top of one side of the fixing frame (307), and the output end of the driving motor (308) is fixedly connected to the middle position of the second driving gear (311). A fixed shaft is fixedly provided at the middle position of the first driving gear (310), and both ends of the fixed shaft pass through the fixing frame (307) and are fixed with driving shafts (312), one side of each of the two driving shafts (312) is fixed with a guide seat (313), and the other side of each of the two driving shafts (312) is fixed with a protective pad (314).
6. The dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 5, characterized in that: A driving groove (304) is provided in the middle of the two limiting shafts (302), a guide groove (305) is provided on one side of the two driving grooves (304), and limiting rings (303) are fixedly provided at both ends of the outer walls of the two limiting shafts (302), and one end of the two driving grooves (304) corresponds to one end of the two driving shafts (312).
7. The dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 1, characterized in that: A second limiting groove (402) is provided on one side of the two positioning toothed rings (401), and sliding grooves (403) are provided at both ends of the top of the two support frames (106). Sliding columns (404) are fixed at both ends of the two positioning toothed rings (401), and the outer walls of the four sliding columns (404) are respectively slidably connected to one side of the inner walls of the four sliding grooves (403).
8. The dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 2, characterized in that: A positioning frame (407) is fixedly provided at the bottom end of the second positioning platform (405), one end of the positioning frame (407) is rotatably connected to the outer end of the bottom of the first positioning bevel gear (413), one end of the second positioning platform (405) is rotatably connected to the middle position of the outer wall of the connecting shaft (408), a plurality of third positioning bars (410) are fixedly provided at both ends of the outer wall of the connecting shaft (408), both ends of the outer wall of the connecting shaft (408) are respectively connected to the middle positions of the two positioning gears (412) through a plurality of third positioning bars (410), a positioning ring (411) is fixedly provided on both sides of the two ends of the connecting shaft (408) close to the third positioning bars (410), a first positioning bar (417) is fixedly provided on both sides of one end of the first positioning shaft (414), and one end of the first positioning shaft (414) is connected to the middle position of the first positioning bevel gear (413) through the first positioning bar (417).
9. The dynamic rotating clamping and display device for a wind turbine gyroscope according to claim 5, characterized in that: The bottom end of the position limiting base (101) is rotatably provided with a rotation control mechanism (2), and the rotation control mechanism (2) comprises a support base (201), a position limiting gear ring (202) is fixedly provided at the bottom end of the outer wall of the position limiting base (101), a mounting frame (203) is fixedly provided at one end of the outer wall of the support base (201), a position limiting gear (204) is rotatably provided at the middle position of the mounting frame (203), the tooth surface of the position limiting gear (204) is meshed with the tooth surface of the position limiting gear ring (202), a reduction motor (205) is fixedly provided at the top end of the mounting frame (203), and the output end of the reduction motor (205) is fixedly connected to the middle position of the position limiting gear (204).
10. The wind turbine gyroscope dynamic rotating clamping display device according to claim 9, characterized in that: An intelligent control panel is fixedly provided on one side of the support base (201), and the reduction motor (205) and the drive motor (308) are both electrically connected to an external power supply via the intelligent control panel.