Multi-pole-in-one lamp pole for anti-toppling street lamp

By adopting a multi-pole-in-one design on the street light, the wind sensor and the adjustment motor are used to automatically adjust the degree of expansion of the wind power blades, and preventing the dumping by pressurized wings in strong wind environments, the problems of traditional wind power blades being easily dumped and equipment damage in extremely strong wind environments are solved, achieving more efficient and stable wind power conversion.

CN120101097AActive Publication Date: 2025-06-06JIANGSU OUYUE TRANSPORTATION TECH CO LTD
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Patent Information

Application Number
CN202510386017.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-30
Publication Date
2025-06-06
Estimated Expiration
2045-03-30

AI Technical Summary

Technical Problem

Traditional wind power fan blades can easily cause the lamp pole to tip over in extremely strong wind environments, and the high speed of wind power fan blades can easily damage the internal power conversion structure.

Method used

The multi-pole-in-one lamp pole design includes a multi-stage telescopic high mast, wind power mount, lamp holder and mounting frame. The wind power magnitude is detected by wind sensors, the degree of deployment of the wind power assembly is adjusted, and the pressure wing of the anti-tilt assembly is rotated 90 degrees to prevent tilt in a strong wind environment.

Benefits of technology

Automatically adjust the degree of expansion of wind power blades under different wind environments, improve wind power conversion efficiency, ensure the stability of the lamp pole in a strong wind environment, and prevent damage to wind power equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a multi-pole-in-one lamp pole for an anti-toppling street lamp, and relates to the technical field of novel lighting, the multi-pole-in-one lamp pole comprises a multi-stage telescopic high mast and a lamp cap, the lamp cap comprises a wind power generation seat, a lamp bracket and a mounting rack, the wind power generation seat is fixedly mounted at the top of the multi-stage telescopic high mast, and the lamp bracket is fixedly mounted on the outer side of the mounting rack in a sleeving manner; the mounting frame is rotatably mounted at the top of the wind power generation seat and cooperates with the wind power generation seat to perform wind power generation, and the wind power generation device further comprises a wind power generation assembly mounted on the mounting frame, a locking assembly mounted in the mounting frame and an anti-toppling assembly mounted on the multi-stage telescopic high mast. The lamp post adopts the design of the adjustable retractable wind power generation assembly, automatic adjustment is performed according to weather conditions, the stability is improved through the additionally arranged locking assembly, and meanwhile, the wind power generation assembly is automatically linked with the anti-toppling assembly to rotate in a strong wind environment; downward pressure is generated by adopting an aerodynamics power design, and the purpose of multi-rod toppling prevention is achieved through the additionally-arranged reinforcing rods.
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Description

Technical Field

[0001] The invention relates to the field of novel lighting technology, and in particular to a multi-pole-in-one lamp pole for an anti-dumping street lamp. Background Art

[0002] With the development of science and technology, the popularity of smart street lights is increasing. Smart street lights are a new type of street light system that integrates multiple sensors and sensing devices. Through the Internet of Things and Internet technology, it realizes multi-functional integration. For environmental protection and energy saving, smart street lights usually install wind power generation equipment on the light poles. Wind power generation equipment mainly generates electricity by driving wind power fan blades.

[0003] Traditional wind turbine blades are large in size and do not have a retractable function, which affects the overall appearance and stability of the lamp pole. Especially in extremely strong wind environments, the wind blowing the blades can easily cause the lamp pole to topple over. In addition, the high speed of the wind turbine blades in strong wind environments can easily damage the internal power conversion structure. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the conventional wind turbine fan blades in the prior art that the wind blowing the fan blades in an extremely strong wind environment can easily cause the lamp pole to fall down, and the high speed of the wind turbine fan blades in a strong wind environment can easily damage the internal power conversion structure.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a multi-pole-in-one lamp pole for an anti-dumping street lamp, comprising a multi-stage telescopic high mast and a lamp holder, wherein the lamp holder comprises a wind power generation base, a lamp holder and a mounting frame, wherein the wind power generation base is fixedly mounted on the top of the multi-stage telescopic high mast, wherein the lamp holder is fixedly sleeved on the outside of the mounting frame, wherein the outer circular edge of the lamp holder is provided with a chamfer and an annular LED light strip is fixedly mounted at the chamfer, wherein the mounting frame is rotatably mounted on the top of the wind power generation base and cooperates with the wind power generation base to generate wind power, and further comprises: A wind power generation component with an adjustment function installed on the mounting frame; A locking assembly installed in the mounting frame for locking the wind power generation assembly; An anti-dumping component installed on the multi-stage telescopic high mast is used for applying pressure in a strong wind environment.

[0006] In at least some embodiments, the wind power generation assembly includes an adjusting shaft and wind-driven blades. The adjusting shaft is rotatably installed at the center of a mounting frame. An adjusting motor is fixedly installed in the mounting frame and the output shaft of the adjusting motor is fixedly connected to the adjusting shaft. A plurality of gears are fixedly installed on the adjusting shaft, and the edge portion of the wind-driven blade is provided with meshing teeth that mesh with the gears.

[0007] In at least some embodiments, the mounting frame includes a base and a plurality of supporting trays, the base of the mounting frame has two cavities, the plurality of supporting trays are stacked and connected by connecting rods and mounted on the top of the base, the wind-driven blades are arranged in multiple layers and are rotatably mounted on the connecting rods of the mounting frame, and the upper and lower layers of the wind-driven blades are arranged at equal horizontal angles.

[0008] In at least some embodiments, the wind-driven blade is in a Tai Chi Magatama shape, the interior of the wind-driven blade is hollow and the portion near the tip is of an open design.

[0009] In at least some embodiments, the locking assembly includes a friction disk, a clamping seat, a driving rod and an electric push rod. The friction disk is fixedly mounted on the adjusting shaft. Two clamping seats are provided and are respectively arranged on both sides of the friction disk. A friction plate matching the contour of the friction disk is provided on the inner side of the clamping seat. The driving rod, the electric push rod and the two clamping seats are all rotatably mounted in the mounting frame. The telescopic end of the electric push rod is rotatably connected to one end of the driving rod, and a first connecting rod is rotatably connected between the other end of the driving rod and one of the clamping seats, and a second connecting rod is rotatably connected between the other clamping seat and the driving rod.

[0010] In at least some embodiments, the anti-dumping assembly includes a movable plate and a pressure plate, the movable plate is movably mounted on the multi-stage telescopic high mast, the pressure plate is fixedly mounted on the multi-stage telescopic high mast, the movable plate and the pressure plate are rotatably connected to a plurality of third connecting rods, a plurality of reinforcing rods are fixedly connected between the bottom of the pressure plate and the mounting seat of the multi-stage telescopic high mast, a rotating plate is rotatably mounted on the top of the pressure plate, a return spring is mounted on the multi-stage telescopic high mast and is located between the rotating plate and the movable plate, and a plurality of pressure wings are rotatably mounted at the edge of the rotating plate.

[0011] In at least some embodiments, a pressure rod is fixedly mounted in a circular array at the bottom of the lamp holder, a ball head is mounted at the bottom of the pressure rod, and a plurality of sockets adapted to be plugged into the ball heads are formed at the top of the movable plate.

[0012] In at least some embodiments, the pressure wing is overall airfoil-shaped and flat on the top and convex on the bottom. The thicker end of the pressure wing is the windward end, and a plurality of vortex generators are fixedly mounted on the convex surface of the pressure wing close to the windward end.

[0013] In at least some embodiments, the interior of the pressurized wing is composed of a honeycomb aluminum core and the honeycomb of the filter element is filled with epoxy resin. The exterior of the pressurized wing is provided with a carbon fiber skin and the surface of the carbon fiber skin is coated with a nano-hydrophobic coating.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are: In the present invention, the wind force is detected by a wind sensor, and according to the wind force, the degree of expansion of the wind turbine blades in the wind turbine assembly is driven by an adjusting motor in the mounting frame to adapt to the environment of no wind, light wind and strong wind. In the environment of no wind, the wind turbine blades are stored to maintain a streamlined appearance, and in the environment of light wind and strong wind, the wind turbine blades are expanded to an appropriate degree, so as to achieve the maximum wind power conversion efficiency without damaging the wind power generation equipment.

[0015] In the present invention, during the unfolding process of the wind turbine blades, the electric push rod in the locking assembly controls the rotation, clamping and loosening of the two clamping seats. In the clamped state, the adjustment shaft is locked by the friction force between the friction plate and the friction disk to prevent the wind-driven blades from rotating due to excessive wind force, so as to maintain the shape of the wind-driven blades.

[0016] In the present invention, in a strong wind environment (above level six), the multi-stage telescopic high mast retracts to drive the height of the lamp stand to drop. After moving downward, the wind power generation component is linked with the anti-dumping component to drive the pressurized wing to rotate ninety degrees and unfold, and at the same time drive the pressurized wing to rotate. Since the pressurized wing is in the shape of an airfoil and is flat on the top and convex on the bottom (an inverted airfoil), during the rotation of the pressurized wing, the air flow rate on the plane of the pressurized wing is slow and the pressure is high, and the air flow rate on the convex surface of the pressurized wing is fast and the pressure is low, thereby forming a downward pressure, and the multi-stage telescopic high mast is pressed down by the reinforcement rod. The greater the wind force, the greater the pressure, thereby achieving the purpose of anti-dumping and making the lamp pole as a whole more stable in a strong wind environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention provides a state diagram of a multi-pole-in-one lamp pole for an anti-dumping street lamp in a windless environment; Figure 2 The present invention provides a state diagram of a multi-pole-in-one lamp pole for an anti-dumping street lamp in a breeze environment; Figure 3 The present invention provides a state diagram of a multi-pole-in-one lamp pole for an anti-dumping street lamp in a strong wind environment; Figure 4 The present invention provides a schematic structural diagram of a lamp cap portion of a multi-pole-in-one lamp post for an anti-dumping street lamp; Figure 5 The present invention provides a schematic diagram of the installation of a wind power generation base, a lamp holder and a mounting frame in a multi-pole-in-one lamp pole for an anti-dumping street lamp; Figure 6 The present invention provides a structural schematic diagram of a wind power generation assembly in a multi-pole-in-one lamp post for an anti-dumping street lamp; Figure 7 The present invention provides a schematic structural diagram of a wind-driven blade in a multi-pole-in-one lamp post for an anti-dumping street lamp; Figure 8The present invention provides a structural schematic diagram of a locking assembly in a multi-pole-in-one lamp post for an anti-dumping street lamp; Fig. 9 The present invention provides a structural schematic diagram of an anti-dumping assembly in a multi-pole-in-one lamp post for an anti-dumping street lamp; Fig.10 The present invention provides a structural schematic diagram of a movable plate in a multi-pole-in-one lamp post for an anti-dumping street lamp; Fig.11 The present invention provides a structural schematic diagram of a pressure wing in a multi-pole-in-one lamp post for an anti-dumping street lamp.

[0018] Legend: 1. Multi-stage telescopic high mast; Wind turbine generator base; 201, wind direction sensor; 202, wind force sensor; Light stand; 301, annular LED light strip; 302, pressure rod; 303, ball head; Mounting frame; 401, adjusting motor; Wind power generation component; 501, adjusting shaft; 502, wind drive blade; 503, gear; 504, meshing tooth; Locking assembly; 601, friction disc; 602, clamping seat; 603, driving rod; 604, electric push rod; 605, friction plate; 606, first connecting rod; 607, second connecting rod; Anti-dumping assembly; 701, moving plate; 702, pressure plate; 703, return spring; 704, reinforcement rod; 705, rotating plate; 706, pressure wing; 707, third connecting rod; 708, vortex generator. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] according to Figure 1-Figure 11 ,like Figure 1-3 As shown, an anti-dumping street lamp multi-pole-in-one lamp pole provided in an embodiment of the present invention comprises a multi-stage telescopic high mast 1 and a lamp holder, the lamp holder comprises a wind power generation base 2, a lamp holder 3 and a mounting frame 4, the wind power generation base 2 is fixedly mounted on the top of the multi-stage telescopic high mast 1, as shown in FIG. Figure 4 and Figure 5As shown, the outer end of the wind power generation base 2 is rotatably mounted with a wind direction sensor 201 and a wind force sensor 202 for measuring wind direction and wind force, the lamp holder 3 is fixedly mounted on the outer side of the mounting frame 4, the outer circular edge of the lamp holder 3 is provided with a chamfer and a ring-shaped LED light strip 301 is fixedly mounted at the chamfer, the mounting frame 4 is rotatably mounted on the top of the wind power generation base 2 and cooperates with the wind power generation base 2 to generate wind power, and also includes: A wind power generation component 5 with an adjustment function installed on a mounting frame 4; A locking assembly 6 installed in the mounting frame 4 for locking the wind power generation assembly 5; An anti-dumping component 7 is installed on the multi-stage telescopic high mast 1 for applying pressure in a strong wind environment.

[0022] like Figure 6 As shown, the wind power generation component 5 includes an adjusting shaft 501 and a wind-driven blade 502. The adjusting shaft 501 is rotatably installed at the center of the mounting frame 4. An adjusting motor 401 is fixedly installed in the mounting frame 4, and the output shaft of the adjusting motor 401 is fixedly connected to the adjusting shaft 501. A plurality of gears 503 are fixedly installed on the adjusting shaft 501. The edge portion of the wind-driven blade 502 is provided with meshing teeth 504 that mesh with the gear 503. The mounting frame 4 includes a base and a plurality of bearing trays. Two cavities are provided in the base of the mounting frame 4. The plurality of bearing trays are stacked and connected by connecting rods and installed on the top of the base. The wind-driven blades 502 are arranged in multiple layers and rotatably installed on the connecting rods of the mounting frame 4. The upper and lower layers of the wind-driven blades 502 are arranged at equal horizontal angles. Under the action of wind, the wind-driven blades 502 will drive the mounting frame 4 to rotate. The mounting frame 4 generates electricity by relative rotation with the wind power generation base 2 (known wind power generation technology, including rotating conductive connection technology, is not described here in detail). The wind direction and wind force are measured by the wind direction sensor 201 and the wind force sensor 202, and the adjusting motor 401 is controlled by data to drive the adjusting shaft 501 to rotate. The rotation of the adjusting shaft 501 drives the gear 503 to rotate. The rotation of the gear 503 drives the wind driving blade 502 to rotate through the meshing action with the meshing teeth 504 on the wind driving blade 502, thereby adjusting the expansion degree of the wind driving blade 502 to adapt to different wind forces without damaging the wind power generation equipment to achieve the maximum wind power conversion efficiency. In addition, the design of the horizontal angle offset arrangement of the upper and lower wind driving blades 502 improves the continuity of wind power conversion and the smoothness of the rotation of the adjusting shaft 501. like Figure 7As shown, the wind-driven blade 502 is in the shape of Tai Chi Magatama, the wind-driven blade 502 is hollowed out inside and the part near the tip is an open design, wherein, since the wind-driven blade 502 is in the shape of Tai Chi Magatama, each layer of the wind-driven blade 502 is dispersed into a single fan-shaped blade after unfolding, and is combined into a disc shape after being stored, so that the overall streamline of the lamp pole is maintained in a windless environment, which is more beautiful, and the wind-driven blade 502 is hollowed out inside and the part near the tip is an open design, the wind flow enters from the tip part and is blocked by the internal hollow design, and the wind power conversion efficiency of mechanical kinetic energy is higher; like Figure 8 As shown, the locking assembly 6 includes a friction disc 601, a clamp seat 602, a driving rod 603 and an electric push rod 604. The friction disc 601 is fixedly mounted on the adjusting shaft 501. Two clamp seats 602 are provided and are respectively arranged on both sides of the friction disc 601. The inner side of the clamp seat 602 is provided with a friction plate 605 that matches the contour of the friction disc 601. The driving rod 603, the electric push rod 604 and the two clamp seats 602 are all rotatably mounted in the mounting frame 4. The telescopic end of the electric push rod 604 is rotatably connected to one end of the driving rod 603. The other end of the driving rod 603 is rotatably connected to one of the clamp seats 602 with a first connecting rod 606. The other end of the driving rod 603 is rotatably connected to one of the clamp seats 602. A second connecting rod 607 is rotatably connected between the clamp seat 602 and the driving rod 603. In a breeze or strong wind environment, the adjusting motor 401 drives the wind power generation assembly 5 to unfold. After unfolding, the adjusting motor 401 stops running. At this time, the electric push rod 604 extends to drive the driving rod 603 to rotate. The driving rod 603 drives the two clamp seats 602 to rotate and clamp (approach each other) through the first connecting rod 606 and the second connecting rod 607. The friction force between the friction plate 605 and the friction disk 601 locks the adjusting shaft 501 to prevent the wind-driven blades 502 from rotating due to excessive wind force, so as to maintain the shape of the wind-driven blades 502. like Fig. 9 and 10As shown, the anti-dumping assembly 7 includes a moving plate 701 and a pressure plate 702, the moving plate 701 is movably mounted on the multi-stage telescopic high mast 1, the pressure plate 702 is fixedly mounted on the multi-stage telescopic high mast 1, the moving plate 701 and the pressure plate 702 are connected in a circular rotation with multiple third connecting rods 707, multiple reinforcing rods 704 are fixedly connected between the bottom of the pressure plate 702 and the mounting seat of the multi-stage telescopic high mast 1, a rotating plate 705 is rotatably mounted on the top of the pressure plate 702, a return spring 703 is sleeved on the multi-stage telescopic high mast 1 and is located between the rotating plate 705 and the moving plate 701, multiple pressurizing wings 706 are installed in a circular rotation at the edge of the rotating plate 705, a pressure rod 302 is fixedly installed in a circular array at the bottom of the lamp holder 3 and a ball head 303 is installed at the bottom of the pressure rod 302, and multiple plug-in adaptable to the ball head 303 are provided on the top of the moving plate 701 The jack is used to detect the wind force through the wind sensor 202. When the wind force is greater than level 6, the multi-stage telescopic high mast 1 is controlled to retract to drive the lamp stand 3 to drop in height. At the same time, during the descent process, the wind power generation component 5 drives the mounting frame 4 and the lamp stand 3 to rotate. The ball head 303 contacts the top of the movable plate 701, presses down the movable plate 701 and compresses the return spring 703. When the ball head 303 rotates, it will be inserted into the jack on the top of the movable plate 701 to drive the movable plate 701 to move downward and rotate. The movable plate 701 moves downward and drives the pressurized wing 706 to rotate ninety degrees to unfold through the third connecting rod 707. The rotation of the movable plate 701 will also drive the pressurized wing 706 and the rotating plate 705 to rotate through the third connecting rod 707. The rotation load of the wind power generation is increased through the anti-dumping component 7 to prevent the wind power generation component 5 from rotating too fast and causing damage to the wind turbine generator base; like Fig.11As shown, the pressurized wing 706 is in the shape of an airfoil as a whole and is flat on the top and convex on the bottom. The thicker end of the pressurized wing 706 is the windward end. A plurality of vortex generators 708 are fixedly installed on the convex surface of the pressurized wing 706 near the windward end. The interior of the pressurized wing 706 is composed of a honeycomb aluminum core and the honeycomb of the filter element is filled with epoxy resin. The exterior of the pressurized wing 706 is provided with a carbon fiber skin and the surface of the carbon fiber skin is coated with a nano-hydrophobic coating. Among them, since the pressurized wing 706 is in the shape of an airfoil and is flat on the top and convex on the bottom (an inverted airfoil), during the rotation of the pressurized wing 706, the air flow rate on the plane of the pressurized wing 706 is slow and the pressure is high, and the air flow rate on the convex surface of the pressurized wing 706 is fast and the pressure is low, so a downward pressure is formed, and the multi-stage telescopic high mast 1 is pressed down through the reinforcement rod 704. The greater the wind force, the greater the pressure, thereby achieving the purpose of anti-dumping, making the lamp pole as a whole more stable in a strong wind environment. However, due to the viscosity of the fluid, the air on the convex surface of the pressurized wing 706 is close to the wind. The air velocity near the convex surface of the airfoil will continue to decrease. When the air velocity is zero, the laminar flow will gradually develop into turbulent flow. In addition, the air blowing perpendicular to the wing surface forms a vortex at the tail. The combination of the two will easily break the hinge axis of the pressurized wing 706. When the air flows through the vortex generator 708, the angle between it and the airflow forms a pressure difference between the two surfaces. The gas on the high-pressure side will roll to the other side at the upper edge, and then form a vortex to carry the airflow backward, transferring energy to the boundary layer, so that the boundary layer flow field in the adverse pressure gradient can continue to adhere to the surface of the pressurized wing 706 without separation after obtaining additional energy, thereby reducing the burden on the hinge axis of the pressurized wing 706. In addition, the sandwich design of the pressurized wing 706, the inner layer of the honeycomb filter element can reduce the overall weight, the filled epoxy resin can suppress vibration noise, the outer layer of the carbon fiber skin improves the overall strength, and the nano-hydrophobic layer reduces the adhesion of rainwater.

[0023] The specific working principle is mainly divided into three environmental states. First, in a windless environment, since the wind-driven blades 502 are in the shape of Tai Chi Magatama, the wind-driven blades 502 are in the contracted state and are cylindrical in shape, which maintains the overall streamline of the lamp pole and improves the aesthetics. Secondly, in a breeze environment, the wind force is detected by the wind force sensor 202, the wind direction and wind force are measured by the wind direction sensor 201 and the wind sensor 202, and the motor 401 is controlled by data to drive the adjusting shaft 501 to rotate, the adjusting shaft 501 rotates to drive the gear 503 to rotate, and the gear 503 rotates to drive the wind driving blade 502 to rotate through the meshing action with the meshing teeth 504 on the wind driving blade 502, so as to adjust the expansion of the wind driving blade 502, and the greater the wind force, the smaller the expansion, and the smaller the wind force, the greater the expansion, so as to adapt to different wind forces and achieve the maximum wind power conversion efficiency without damaging the wind power generation equipment. When the wind blows the wind driving blade 502, under the action of the wind force, the wind driving blade 502 will drive the mounting frame 4 to rotate, and the mounting frame 4 rotates to generate electricity through the rotation action with the wind power generation base 2 (the wind driving blade 502 is hollow inside and the part near the tip is an open design, the diversion enters through the open part and blocks the wind flow through the internal hollow design, and the wind power conversion efficiency of mechanical kinetic energy is higher); Finally, in a strong wind environment, the wind force is detected by the wind sensor 202. When the wind force is greater than level 6, the multi-stage telescopic high mast 1 is controlled to retract to drive the lamp stand 3 to descend. At the same time, during the descent, the wind power generation component 5 drives the mounting frame 4 and the lamp stand 3 to rotate, and the ball head 303 contacts the top of the moving plate 701, pressing the moving plate 701 downward and compressing the return spring 703. When the ball head 303 rotates, it will be inserted into the jack on the top of the moving plate 701 (after the insertion is completed, the motor 401 is adjusted to control the degree of expansion of the wind power generation blades). The movable plate 701 moves downward and rotates at the same time. The movable plate 701 moves downward and drives the pressurized wing 706 to rotate 90 degrees to unfold through the third connecting rod 707. The rotation of the movable plate 701 also drives the pressurized wing 706 and the rotating plate 705 to rotate through the third connecting rod 707. The anti-dumping component 7 is used to increase the rotation load of the wind power generation to prevent the wind power generation component 5 from rotating too fast and causing damage to the wind turbine generator base. Since the pressurized wing 706 is in the shape of an airfoil and is flat on the top and convex on the bottom (an inverted airfoil), during the rotation of the pressurized wing 706, the pressure Since the air velocity on the plane of the pressurized wing 706 is slow and the pressure is high, and the air velocity on the convex surface of the pressurized wing 706 is fast and the pressure is low, a downward pressure is formed, and the multi-stage telescopic high mast 1 is pressed down through the reinforcement rod 704. The greater the wind force, the greater the pressure, so as to achieve the purpose of anti-dumping, making the lamp pole as a whole more stable in a strong wind environment. However, due to the viscosity of the fluid, the air velocity near the convex surface of the airfoil will continue to decrease. When the air velocity is zero, the laminar flow will gradually develop into turbulent flow, and the vertical blowing with the wing surface will cause the laminar flow to gradually develop into turbulent flow. The combination of the two will easily break the hinge axis of the pressurized wing 706. When the air flows through the vortex generator 708, the angle between it and the airflow forms a pressure difference between the two surfaces. The gas on the high-pressure side will roll to the other side at the upper edge, and then form a vortex to carry the airflow backward, transferring energy to the boundary layer, so that the boundary layer flow field in the adverse pressure gradient can continue to adhere to the surface of the pressurized wing 706 without separation after obtaining additional energy, thereby reducing the burden on the hinge axis of the pressurized wing 706. At the same time, during the above-mentioned unfolding process of the wind turbine blades, the regulating motor 401 stops running after the wind turbine blades are unfolded. At this time, the electric push rod 604 extends to drive the driving rod 603 to rotate. The driving rod 603 drives the two clamping seats 602 to rotate and clamp (approach each other) through the first connecting rod 606 and the second connecting rod 607. The friction force between the friction plate 605 and the friction disk 601 locks the regulating shaft 501 to prevent the wind-driven blades 502 from rotating due to excessive wind force, so as to maintain the shape of the wind-driven blades 502.

[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A multi-pole-in-one lamp pole for an anti-dumping street lamp, comprising a multi-stage telescopic high mast (1) and a lamp holder, characterized in that: The lamp head comprises a wind power generation base (2), a lamp holder (3) and a mounting frame (4); the wind power generation base (2) is fixedly mounted on the top of a multi-stage telescopic high mast (1); the lamp holder (3) is fixedly sleeved on the outside of the mounting frame (4); the outer circular edge of the lamp holder (3) is provided with a chamfer and a ring-shaped LED light strip (301) is fixedly mounted on the chamfer; the mounting frame (4) is rotatably mounted on the top of the wind power generation base (2) and cooperates with the wind power generation base (2) to generate wind power; and further comprises: A wind power generation component (5) having an adjustment function and mounted on the mounting frame (4); A locking assembly (6) installed in the mounting frame (4) and used for locking the wind power generation assembly (5); An anti-dumping component (7) installed on the multi-stage telescopic high mast (1) for applying pressure in a strong wind environment.

2. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 1 is characterized in that: The wind power generation assembly (5) comprises an adjusting shaft (501) and a wind-driven blade (502); the adjusting shaft (501) is rotatably mounted at the center of a mounting frame (4); an adjusting motor (401) is fixedly mounted in the mounting frame (4); an output shaft of the adjusting motor (401) is fixedly connected to the adjusting shaft (501); a plurality of gears (503) are fixedly mounted on the adjusting shaft (501); and meshing teeth (504) meshing with the gears (503) are provided on the edge of the wind-driven blade (502).

3. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 2 is characterized in that: The mounting frame (4) comprises a base and a plurality of support trays, the base of the mounting frame (4) is provided with two cavities, the plurality of support trays are stacked and connected by connecting rods and mounted on the top of the base, the wind-driven blades (502) are arranged in multiple layers and are rotatably mounted on the connecting rods of the mounting frame (4), and the wind-driven blades (502) in the upper and lower layers are arranged at equal horizontal angles.

4. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 3 is characterized in that: The wind-driven blade (502) is in the shape of a Tai Chi jade, and the interior of the wind-driven blade (502) is hollowed out, and the portion near the tip is of an open design.

5. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 1, characterized in that: The locking assembly (6) comprises a friction disc (601), a clamping seat (602), a driving rod (603) and an electric push rod (604); the friction disc (601) is fixedly mounted on the adjustment shaft (501); two clamping seats (602) are provided and are respectively arranged on both sides of the friction disc (601); a friction plate (605) matching the contour of the friction disc (601) is provided on the inner side of the clamping seat (602); the driving rod (603), the electric push rod (604) and the two clamping seats (602) are all rotatably mounted in the mounting frame (4); the telescopic end of the electric push rod (604) is rotatably connected to one end of the driving rod (603); a first connecting rod (606) is rotatably connected between the other end of the driving rod (603) and one of the clamping seats (602); and a second connecting rod (607) is rotatably connected between the other clamping seat (602) and the driving rod (603).

6. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 1, characterized in that: The anti-dumping assembly (7) comprises a movable plate (701) and a pressure plate (702); the movable plate (701) is movably mounted on the multi-stage telescopic high mast (1); the pressure plate (702) is fixedly mounted on the multi-stage telescopic high mast (1); the movable plate (701) and the pressure plate (702) are connected to a plurality of third connecting rods (707) in a circular rotation manner; a plurality of reinforcing rods (704) are fixedly connected between the bottom of the pressure plate (702) and a mounting seat of the multi-stage telescopic high mast (1); a rotating plate (705) is rotatably mounted on the top of the pressure plate (702); a return spring (703) is mounted on the multi-stage telescopic high mast (1) and is located between the rotating plate (705) and the movable plate (701); and a plurality of pressurizing wings (706) are rotatably mounted on the edge of the rotating plate (705).

7. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 6, characterized in that: The bottom of the lamp holder (3) is fixedly mounted with pressure rods (302) in a circular array, and the bottom of the pressure rods (302) is mounted with ball heads (303), and the top of the movable plate (701) is provided with a plurality of sockets adapted to be plugged into the ball heads (303).

8. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 7, characterized in that: The pressurizing wing (706) is in the shape of an airfoil as a whole and is flat on the top and convex on the bottom. The thicker end of the pressurizing wing (706) is the windward end. A plurality of vortex generators (708) are fixedly mounted on the convex surface of the pressurizing wing (706) close to the windward end.

9. The multi-pole-in-one lamp post for an anti-dumping street lamp according to claim 8, characterized in that: The interior of the pressurizing wing (706) is composed of a honeycomb aluminum core, and the honeycomb of the filter element is filled with epoxy resin. The exterior of the pressurizing wing (706) is provided with a carbon fiber skin, and the surface of the carbon fiber skin is coated with a nano-hydrophobic coating.

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