A load-reducing wind barrier with direct current power generation function and unit thereof

Abstract

This invention relates to the field of wind barrier load reduction technology in traffic engineering, specifically a wind barrier and its unit with DC power generation function. It includes a metal frame with transparent screens fixedly connected to its upper two ends; a rotor guide shroud fixedly installed within the metal frame, with its upper and lower ends respectively fixedly connected to two sets of transparent screens; a rotating shaft rotatably connected to the shaft's inner axis, and rotating blades fixedly connected to the outer peripheral wall of the shaft. This invention utilizes the natural air pressure difference brought by strong winds to both sides of the wind barrier, and relies on the transparent fixed screens to guide the airflow, driving the rotor blade device on the wind barrier to rotate, thereby reducing the load on the wind barrier by communicating the airflow on both sides. This, in turn, drives the built-in permanent magnet to rotate, generating induced alternating current in a fixed coil, which is finally rectified and regulated before being output as DC power for storage. This effectively solves the structural safety problems that excessive wind load may cause to the barrier while simultaneously achieving wind power generation.

Description

Technical Field

[0001] This invention relates to the field of wind barrier load reduction technology in traffic engineering, specifically a load-reducing wind barrier and its unit with DC power generation function. Background Technology

[0002] With the rapid development of my country's transportation infrastructure, various urban elevated bridges and large bridges spanning rivers and seas have become increasingly common throughout the country. While promoting economic development and improving people's living standards, the adverse effects of various severe weather events on the driving safety of urban elevated bridges and large bridges spanning rivers and seas are becoming increasingly prominent. my country has a vast territory, and the economically developed coastal areas are generally affected by the typhoon season. Therefore, developing green, energy-saving, and environmentally friendly road wind barrier technology to solve the threat of crosswinds to driving safety is an inevitable requirement for building an ecological civilization society.

[0003] A wind barrier is an engineering barrier device used to reduce or block the impact of wind. It is typically used to protect specific areas or facilities from the direct impact of strong winds. In traffic engineering, it is often used along highways, bridges, and railways to prevent crosswinds from causing vehicles to lose control. In some situations, such as when vehicles pass at high speeds through sections of road with wind barriers in place, the air disturbance between the wind barriers can create strong vortex winds, or in windy weather, the surface of the wind barrier will be subjected to high air pressure. After being subjected to high wind loads for a long time, the bolted connections of the wind barrier may loosen and the concrete may crack, posing a serious safety hazard. Therefore, the maintenance of the structural safety of wind barriers is an issue that cannot be ignored.

[0004] In existing wind barrier designs, the common load reduction design is to directly set 30%-50% of various forms of openings or ventilation gaps on the wind barrier body to reduce wind pressure and reduce the load on the wind barrier. Although this method can achieve the purpose of load reduction, its disadvantages are that it does not make full use of the natural wind energy resources of the project site, the load reduction performance value is fixed, and the product lacks adjustability.

[0005] Therefore, a load-reducing wind barrier and its unit with DC power generation function are proposed to solve the problems mentioned above. Summary of the Invention

[0006] To achieve the above objectives, the present invention provides the following technical solution: a metal frame, with transparent screens fixedly connected to both ends of the upper part of the metal frame; a rotating guide shroud, fixedly disposed within the metal frame, with its upper and lower ends respectively fixedly connected to two sets of transparent screens; a rotating shaft rotatably connected to the inner axis of the rotating guide shroud, with rotating blades fixedly connected to the outer peripheral wall of the rotating shaft; a fixed shaft fixedly connected to the inner axis of the rotating guide shroud, with washers fixedly connected to the outer peripheral wall of the fixed shaft, the washers having multiple sets of wiring holes, the washers being fixedly connected to the inner ring of a bearing, and the outer ring of the bearing being fixedly connected to the rotating shaft; a magnet fixedly connected to the inner side wall of the rotating shaft, and multiple sets of coils fixedly connected to the outer peripheral wall of the fixed shaft.

[0007] In one possible implementation, an adjustment assembly is provided within the metal frame. The adjustment assembly includes a connecting shaft, which is fixedly connected to a rotating shaft. The connecting shaft, a second contact plate, and a second connecting plate are rotatably connected to the metal frame. The connecting shaft is fixedly connected to a first contact plate. Multiple sets of ratchet members are fixedly connected to the side walls of the first and second contact plates via torsion springs. A first connecting plate is rotatably connected within the metal frame. Multiple sets of insertion slots are embedded in the inner side walls of the first and second connecting plates. The first connecting plate is fixedly connected to the second contact plate, and the second contact plate is sleeved inside the second connecting plate. A driven member is fixedly connected to the connecting shaft, and the driven member meshes with a driving member. The driving member is fixedly connected to the output shaft of the adjustment motor, and the adjustment motor is bolted to the metal frame.

[0008] In one possible implementation, the driven and driving components are gears.

[0009] In one possible implementation, a drive assembly is provided inside the metal frame. The drive assembly includes a base, which is fixedly connected to the metal frame. A reciprocating drive shaft is rotatably connected to the base and fixedly connected to a connecting shaft. An insertion block is slidably connected in a groove on the side wall of the reciprocating drive shaft, and a guide rod is fixedly connected to the side wall of the base.

[0010] In one possible implementation, a sliding block is slidably connected to the outer wall of the guide rod, the top of the sliding block is movably connected to the insertion block, the side wall of the sliding block is fixedly connected to the force-applying rod, the force-applying rod is slidably connected to the inner wall of the base, the base is fixedly connected to the piston frame, and a piston plate is slidably connected inside the piston frame.

[0011] In one possible implementation, the piston plate is fixedly connected to the force-applying rod, and the piston frame is connected to an inlet one-way pipe and an outlet one-way pipe at both ends respectively. The inlet one-way pipe is rotatably connected to the center of the other end of the rotating shaft through a pipe, and the other end of the outlet one-way pipe is connected to the receiving pipe through a pipe.

[0012] In one possible implementation, a test assembly is provided inside the metal frame. The test assembly includes a cover frame, which is fixedly connected to the metal frame above the bolts that connect it to the external installation ground. A receiving pipe and a discharge pipe are respectively provided at both ends of the cover frame.

[0013] In one possible implementation, a wind turbine is rotatably connected inside the enclosure frame via a one-way bearing. The wind turbine is fixedly connected to a connecting shaft, which is rotatably connected to the lower end of the enclosure frame.

[0014] In one possible implementation, an insertion shaft is rotatably connected to the bottom of the enclosure frame, an adsorption magnetic ring is fixedly connected to the inner wall of the insertion shaft, the insertion shaft is sleeved on the outer end of the adsorption magnetic ring, and the impeller is connected to the connecting shaft of the adjusting component.

[0015] In one possible implementation, the connecting shaft is equipped with a torque sensor.

[0016] Compared with the prior art, the present invention provides a load-reducing wind barrier and its unit with DC power generation function, which has the following beneficial effects: 1. This invention utilizes the natural air pressure difference between the two sides of a wind barrier caused by strong winds, and relies on a transparent fixed screen to guide the airflow, driving the rotating blade device on the wind barrier to rotate and communicate the airflow on both sides of the barrier to reduce the load on the wind barrier. This, in turn, drives the built-in permanent magnet to rotate, generating induced alternating current in a fixed coil. Finally, after rectification and voltage stabilization, direct current is output and stored. This effectively solves the structural safety problems that excessive wind load may cause to the barrier, while realizing wind power generation.

[0017] 2. In this invention, when the rotating shaft drives the connecting shaft to rotate, the connecting shaft drives the first contact disc to rotate. When the rotation speed of the first contact disc reaches a certain level, the thorny parts on the first contact disc are subjected to centrifugal force and rotate outward to embed into the insertion groove, making the first contact disc and the first connecting plate a single unit, and driving the second contact disc to rotate together. When the speed increases again, the thorny parts on the second contact disc are subjected to centrifugal force and rotate outward to insert into the insertion groove inside the second connecting plate, driving the second connecting plate to rotate. This process continues, automatically providing resistance to the rapid rotation of the connecting shaft, preventing the connecting shaft speed from being too high, realizing the load reduction function, and ensuring the stable operation of the equipment.

[0018] 3. When the piston plate moves to the right, it compresses the air inside the piston frame and delivers it to the receiving tube through the exhaust one-way pipe; when it moves to the left, it draws air into the piston frame through the intake one-way pipe, and the intake one-way pipe also draws air from inside the rotating shaft, allowing the air in the power generation area inside the rotating shaft to flow, improving the heat dissipation effect of the rotating shaft, coil and cable, and extending the service life of the equipment.

[0019] 4. In this invention, the air supplied by the one-way exhaust pipe enters the enclosure frame and drives the wind turbine to rotate. The air is then discharged outward through the exhaust pipe. The magnetic adsorption ring is energized, adsorbing and fixing itself to the connecting shaft. The rotation of the connecting shaft drives the insertion shaft to rotate, which in turn drives the bolts connected to it to rotate and tighten them. A torque sensor on the connecting shaft monitors the tightness of the bolts, allowing for timely detection of loose bolts. The regulating motor drives the active component to rotate, which in turn drives the driven component to rotate. This allows the driven component to provide torque to the connecting shaft, assisting in the movement of the force-applying rod and providing power for the rotation of the insertion shaft. This also assists in adjusting the bolts, facilitating equipment maintenance. The regulating component in the testing assembly can recover wind energy for secondary power generation, further improving wind energy utilization. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of the rotating shaft of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the internal structure of the rotating shaft of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the adjustment component, driving component, and testing component of the present invention; Figure 6 This is a schematic diagram of the adjustment component structure of the present invention; Figure 7 This is a schematic diagram of the adjustment component and drive component of the present invention; Figure 8 This is a schematic diagram of the test component structure of the present invention.

[0021] In the diagram: 1. Metal frame; 2. Transparent screen; 3. Rotor guide fairing; 4. Rotor blades; 5. Rotating shaft; 6. Adjustment assembly; 7. Drive assembly; 8. Test assembly; 42. Fixed shaft; 42. Washer; 43. Wiring hole; 44. Bearing; 45. Magnet; 46. Coil; 61. Connecting shaft; 62. First contact plate; 63. Thorn member; 64. First connecting plate; 65. Insertion slot; 66. Second contact plate; 67. Second connecting plate; 601. Driven member; 602. Driving member; 603. Adjusting motor; 71. Base; 72. Reciprocating drive shaft; 73. Insertion block; 74. Guide rod; 75. Sliding block; 76. Force rod; 77. Piston frame; 78. Inlet one-way pipe; 79. Outlet one-way pipe; 81. Enclosure frame; 82. Receiving tube; 83. Discharge tube; 84. Adjusting component; 85. Fan wheel; 86. Connecting shaft; 87. Adsorption magnetic ring; 88. Insertion shaft. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-4 The wind barrier and its unit with DC power generation function in this embodiment include a metal frame 1, with transparent screen 2 fixedly connected to the upper two ends of the metal frame 1. The lower part of the metal frame 1 is fixed to the installation area of ​​the external road surface by bolts. A controller is provided inside the metal frame 1, and a 5G transmission module is provided on the controller for convenient remote control by the user. Specifically, the rotating guide shroud 3 is fixedly installed inside the metal frame 1, and the upper and lower ends of the rotating guide shroud 3 are respectively fixedly connected to two sets of transparent screens 2, so that the external airflow can flow through the rotating guide shroud 3; Specifically, a rotating shaft 5 is rotatably connected to the inner axis of the rotor guide shroud 3, and a rotor blade 4 is fixedly connected to the outer peripheral wall of the rotating shaft 5. The root of the rotor blade 4 is connected to the rotating shaft 5 through a variable angle flange or gear disk, so that the blade pitch angle relative to the plane of rotation is adjustable. According to the principles of aerodynamics, by changing the blade angle of attack, the torque of the airflow on the blade can be controlled, thus making it easy to start at low wind speeds and limiting the rotation speed at high wind speeds to avoid damage from overspeed. The deflection angle of the rotor blade 4 is set between 0° and 45°, which covers the working range from feathering (i.e., the minimum wind angle, close to 0°, mainly used for strong wind protection) to maximum capture power (i.e., the optimal wind angle, usually 15°-30°). Specifically, a fixed shaft 41 is fixedly connected to the inner shaft of the rotor guide shroud 3, and a washer 42 is fixedly connected to the outer peripheral wall of the fixed shaft 41. The washer 42 is provided with multiple sets of wiring holes 43. The washer 42 is fixedly connected to the inner ring of the bearing 44, and the outer ring of the bearing 44 is fixedly connected to the rotating shaft 5. Specifically, a magnet 45 is fixedly connected to the inner wall of the rotating shaft 5. The magnet 45 is a high-performance neodymium iron boron permanent magnet, which is uniformly embedded along the circumference of the inner wall of the rotating shaft 5 to form multiple pairs of magnetic poles. The N and S poles are arranged alternately. Multiple sets of coils 46 are fixedly connected to the outer wall of the fixed shaft 41. When the rotating shaft 5 drives the magnet to rotate, a rotating magnetic field is formed. The stationary coils cut the magnetic field lines and generate an alternating induced electromotive force. The wires on the coils 46 are connected to the external battery through the wiring hole 43, and the wiring hole 43 is located at the other end away from the adjustment component 6. Specifically, the airflow generated by external natural wind or passing vehicles acts on the rotating blades 4, driving them to rotate. The torque is transmitted through the rotating shaft 5, causing the embedded magnet 45 to rotate. The magnetic field of the rotating permanent magnet moves relative to the fixed coil 46. According to the law of electromagnetic induction, an alternating current with a frequency and amplitude proportional to the rotational speed is generated at both ends of the coil. The alternating current generated by the coil is led out through the wiring hole 43 and the inside of the fixed shaft 41 by wires, and then connected to a miniature rectification and voltage regulation control module integrated in the cavity of the metal frame 1. This module rectifies the alternating current into direct current and uses a DC-DC circuit for voltage regulation and maximum power point tracking to optimize the energy acquisition efficiency under different wind speeds. The stabilized direct current is then output to an external battery for storage.

[0024] Please see Figures 5-6 The adjusting component 6 includes a connecting shaft 61, which is fixedly connected to the rotating shaft 5, so that the rotating blade 4 can drive the connecting shaft 61 to rotate while rotating. The connecting shaft 61, the second contact plate 66, and the second connecting plate 67 are rotatably connected to the metal frame 1 to provide installation space. The connecting shaft 61 is fixedly connected to the first contact plate 62. Multiple sets of thorny parts 63 are fixedly connected to the side walls of the first contact plate 62 and the second contact plate 66 by torsion springs. The first connecting plate 64 is rotatably connected to the metal frame 1. Multiple sets of insertion slots 65 are embedded in the inner side walls of the first connecting plate 64 and the second connecting plate 67. The insertion slots 65 facilitate cooperation with the thorny parts 63. Specifically, the first connecting plate 64 is fixedly connected to the second contact plate 66, and the second contact plate 66 is sleeved inside the second connecting plate 67; Specifically, while rotating, the rotating shaft 5 drives the connecting shaft 61 to rotate. The connecting shaft 61 drives the first contact disc 62 to rotate. When the rotation speed of the first contact disc 62 reaches a certain level, the thorny part 63 on the first contact disc 62 is subjected to centrifugal force and rotates outward to insert into the insertion groove 65, so that the first contact disc 62 and the first connecting plate 64 are connected as one unit, and the second contact disc 66 is driven to rotate together. When the speed increases again, the thorny part 63 on the second contact disc 66 is subjected to centrifugal force and rotates outward to insert into the insertion groove 65 in the second connecting plate 67, and drives the second connecting plate 67 to rotate, and so on, automatically providing resistance to the rapid rotation of the connecting shaft 61 and preventing the connecting shaft 61 from rotating too fast. Specifically, a driven member 601 is fixedly connected to the connecting shaft 61. The driven member 601 meshes with the driving member 602. The driving member 602 is fixedly connected to the output shaft of the regulating motor 603. The regulating motor 603 is bolted to the metal frame 1. Specifically, the driven member 601 and the driving member 602 are gears; Specifically, a photoelectric speed sensor is provided on the connecting shaft 61 to monitor the speed of the connecting shaft 61. When the speed of the connecting shaft 61 is too high, the test component 8 can be controlled to run.

[0025] Please see Figure 5 and Figure 7 The drive assembly 7 includes a base 71, which is fixedly connected to the metal frame 1. A reciprocating drive shaft 72 is rotatably connected to the base 71. The reciprocating drive shaft 72 is fixedly connected to the connecting shaft 61. When the connecting shaft 61 rotates, it can drive the reciprocating drive shaft 72 to rotate. An insertion block 73 is slidably connected in the groove on the side wall of the reciprocating drive shaft 72, and can drive the insertion block 73 to move back and forth. Specifically, a guide rod 74 is fixedly connected to the side wall of the base 71, a sliding block 75 is slidably connected to the outer side wall of the guide rod 74, a through hole is provided in the sliding block 75 for slidable connection with the guide rod 74, the top of the sliding block 75 is movably connected to the insertion block 73, the side wall of the sliding block 75 is fixedly connected to the force application rod 76, the force application rod 76 is slidably connected to the inner side wall of the base 71, the base 71 is fixedly connected to the piston frame 77, and a piston plate is slidably connected in the piston frame 77; Specifically, the piston plate is fixedly connected to the force rod 76, and the piston frame 77 is connected to an inlet one-way pipe 78 and an outlet one-way pipe 79 at both ends respectively. The inlet one-way pipe 78 is rotatably connected to the center of the other end of the rotating shaft 5 through a pipe, and the other end of the outlet one-way pipe 79 is connected to the receiving pipe 82 through a pipe. Specifically, while the connecting shaft 61 rotates, it applies torque to drive the reciprocating drive shaft 72 to rotate. The reciprocating drive shaft 72 drives the guide rod 74 to move back and forth through the insertion block 73. The guide rod 74 drives the force rod 76 to move back and forth. The force rod 76 drives the piston plate to move back and forth inside the piston frame 77. When the piston plate moves to the right, it squeezes the air inside the piston frame 77 and delivers it to the receiving tube 82 through the exhaust one-way pipe 79. When it moves to the left, it draws air into the piston frame 77 through the intake one-way pipe 78. The intake one-way pipe 78 draws air from the inside of the rotating shaft 5, allowing the air in the power generation area inside the rotating shaft 5 to flow, thereby improving the heat dissipation effect of the rotating shaft 5, coil 46, and cable.

[0026] Please see Figure 5 and Figure 8The test component 8 includes a cover frame 81, which is fixedly connected to the bolts between the metal frame 1 and the external installation ground. An insert shaft 88 is inserted into the tightening area at the upper end of the bolts. The two ends of the cover frame 81 are respectively provided with a receiving pipe 82 and a discharge pipe 83. A fan wheel 85 is rotatably connected inside the cover frame 81 through a one-way bearing. The fan wheel 85 is fixedly connected to a connecting shaft 86, which is rotatably connected to the lower end of the cover frame 81. An insert shaft 88 is rotatably connected to the bottom of the cover frame 81. An adsorption magnetic ring 87 is fixedly connected to the inner side wall of the insert shaft 88. The insert shaft 88 is sleeved on the outer end of the adsorption magnetic ring 87. The fan wheel 85 is connected to the connecting shaft of the adjusting component 84. More specifically, when the magnetic ring 87 is attracted to the connecting shaft 86, the magnetic attraction between the magnetic ring 87 and the connecting shaft 86 can adjust the resistance to the rotation of the impeller 85. The resistance to the rotation of the impeller 85 increases, that is, the resistance of the piston plate increases when it moves, and the resistance of the rotating shaft 5 can be adjusted a second time.

[0027] More specifically, the regulating component 84 is a generator that recovers wind energy for secondary power generation; More specifically, the connecting shaft 86 is equipped with a torque sensor, which can monitor the tightness of the bolts; the air supplied by the one-way exhaust pipe 79 enters the enclosure frame 81 and drives the impeller 85 to rotate, and then the air is discharged outward through the exhaust pipe 83; the magnetic adsorption ring 87 is energized and adsorbed and fixed to the connecting shaft 86. When the connecting shaft 86 rotates, it drives the insertion shaft 88 to rotate, and the insertion shaft 88 can drive the bolt connected to it to rotate and tighten the bolt. The torque sensor can determine whether the bolt is loose; the control adjustment motor 603 drives the driving member 602 to rotate, and the driving member 602 drives the driven member 601 to rotate, so that the driven member 601 provides torque to the connecting shaft 61 to assist the movement of the force application rod 76, providing power for the rotation of the insertion shaft 88 and assisting in the adjustment of the bolts.

[0028] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections. Any connection method that can achieve its beneficial effect can be implemented, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A load-reducing wind barrier with DC power generation function, comprising a metal frame (1), wherein transparent screens (2) are fixedly connected to the upper two ends of the metal frame (1). The rotary guide shield (3) is fixedly installed inside the metal frame (1), and the upper and lower ends of the rotary guide shield (3) are fixedly connected to two sets of transparent screens (2); The inner shaft of the impeller guide shield (3) is rotatably connected to the shaft (5), and the outer peripheral wall of the shaft (5) is fixedly connected to the impeller blade (4). Its features are: A fixed shaft (41) is fixedly connected to the inner shaft of the impeller guide shield (3). A washer (42) is fixedly connected to the outer peripheral wall of the fixed shaft (41). Multiple sets of wiring holes (43) are provided on the washer (42). The washer (42) is fixedly connected to the inner ring of the bearing (44). The outer ring of the bearing (44) is fixedly connected to the shaft (5). A magnet (45) is fixedly connected to the inner wall of the rotating shaft (5), and multiple coils (46) are fixedly connected to the outer wall of the fixed shaft (41).

2. The load-reducing wind barrier with DC power generation function according to claim 1, characterized in that: The metal frame (1) is provided with an adjustment component (6). The adjustment component (6) includes a connecting shaft (61). The connecting shaft (61) is fixedly connected to the rotating shaft (5). The connecting shaft (61), the second contact plate (66), and the second connecting plate (67) are rotatably connected to the metal frame (1). The connecting shaft (61) is fixedly connected to the first contact plate (62). Multiple sets of thorny parts (63) are fixedly connected to the side walls of the first contact plate (62) and the second contact plate (66) by torsion springs. The metal frame (1) is rotatably connected with a first connecting plate (64). Multiple sets of insertion slots (65) are embedded in the inner side walls of the first connecting plate (64) and the second connecting plate (67). The first connecting plate (64) is fixedly connected to the second contact plate (66), and the second contact plate (66) is sleeved inside the second connecting plate (67); A driven member (601) is fixedly connected to the connecting shaft (61). The driven member (601) meshes with the driving member (602). The driving member (602) is fixedly connected to the output shaft of the regulating motor (603). The regulating motor (603) is bolted inside the metal frame (1).

3. A load-reducing wind barrier with DC power generation function according to claim 2, characterized in that: The driven member (601) and the driving member (602) are gears.

4. A load-reducing wind barrier with DC power generation function according to claim 1, characterized in that: The metal frame (1) is provided with a drive assembly (7). The drive assembly (7) includes a base (71). The base (71) is fixedly connected to the metal frame (1). A reciprocating drive shaft (72) is rotatably connected to the base (71). The reciprocating drive shaft (72) is fixedly connected to the connecting shaft (61). An insertion block (73) is slidably connected in the groove on the side wall of the reciprocating drive shaft (72). A guide rod (74) is fixedly connected to the side wall of the base (71).

5. A load-reducing wind barrier with DC power generation function according to claim 4, characterized in that: A sliding block (75) is slidably connected to the outer wall of the guide rod (74). The top of the sliding block (75) is movably connected to the insertion block (73). The side wall of the sliding block (75) is fixedly connected to the force rod (76). The force rod (76) is slidably connected to the inner wall of the base (71). The base (71) is fixedly connected to the piston frame (77). A piston plate is slidably connected inside the piston frame (77).

6. A load-reducing wind barrier with DC power generation function according to claim 5, characterized in that: The piston plate is fixedly connected to the force rod (76). The piston frame (77) is connected to the inlet one-way pipe (78) and the outlet one-way pipe (79) at both ends respectively. The inlet one-way pipe (78) is rotatably connected to the center of the other end of the rotating shaft (5) through a pipe. The other end of the outlet one-way pipe (79) is connected to the receiving pipe (82) through a pipe.

7. A load-reducing wind barrier with DC power generation function according to claim 1, characterized in that: The metal frame (1) is equipped with a test assembly (8), which includes a cover frame (81). The cover frame (81) is fixedly connected to the metal frame (1) above the bolts on the external installation ground. The two ends of the cover frame (81) are respectively provided with a receiving pipe (82) and a discharge pipe (83).

8. A load-reducing wind barrier with DC power generation function according to claim 7, characterized in that: Inside the enclosure frame (81), a windmill (85) is rotatably connected via a one-way bearing. The windmill (85) is fixedly connected to the connecting shaft (86). The connecting shaft (86) is rotatably connected to the lower end of the enclosure frame (81).

9. A load-reducing wind barrier with DC power generation function according to claim 8, characterized in that: The bottom of the enclosure frame (81) is rotatably connected to an insertion shaft (88), and an adsorption magnetic ring (87) is fixedly connected to the inner side wall of the insertion shaft (88). The insertion shaft (88) is sleeved on the outer end of the adsorption magnetic ring (87), and the impeller (85) is connected to the connecting shaft of the adjusting component (84). A torque sensor is provided on the connecting shaft (86).

10. A wind-reducing barrier unit, characterized in that: It includes at least two sets of wind-reducing barriers as described in any one of claims 1 to 9, wherein adjacent wind-reducing barriers are spliced ​​together to form a wind screen wall.

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