CN115928616A - Self-adaptive wind barrier - Google Patents

Abstract

The invention discloses an adaptive wind barrier, which comprises a fixed frame, guide vanes and a power device, the number of the fixed frames is two, and the number of the guide vanes is multiple; the two fixed frames are vertical Straight state and arranged parallel to each other; multiple guide vanes are horizontal and located above the two fixed frames, and multiple guide vanes are arranged at equal intervals up and down; each guide vane Among the blades: both ends of the guide vanes are connected with the connecting rods, and the two connecting rods are respectively rotatably installed with the two fixing frames; the power device is installed on the fixing frames, and the plurality of pieces of The connecting rods at one end of the guide vanes are all connected to the power device, and the power device drives a plurality of guide vanes to rotate synchronously. The invention solves the technical problems that the wind attack angle of the existing guide blades cannot be adjusted intelligently and relies heavily on external power supply.

Description

An Adaptive Wind Barrier

technical field

The invention relates to the technical field of wind resistance of highways and railway bridges, in particular to an adaptive wind barrier.

Background technique

High-speed railway is a major public infrastructure related to national defense, economy and people's livelihood. In order to ensure the smoothness of the track and reduce the occupancy rate of cultivated land for infrastructure, my country's high-speed railway adopts the construction mode of "replacing roads with bridges". Compared with embankments, bridges have low stiffness, small damping, and light weight, and the problem of wind-induced vibration response is prominent. With the start of construction of major national engineering projects such as the Sichuan-Tibet Railway and the cross-sea linking islands, the wind environment faced by high-speed railway bridges is even worse. Extreme weather problems such as strong winds, heavy rain, ice and snow, and sudden temperature changes further aggravate the wind-induced vibration response of bridge structures and threaten the safety of driving on bridges. In order to ensure the safety of the bridge itself against wind and the safety, smoothness and comfort of driving on the bridge, wind barriers are currently used for wind protection and flow diversion. However, the guide vanes of traditional wind barriers are of a fixed structure, which cannot adjust the wind angle of attack following changes in the external environment, and the windproof effect is not good; although the existing guide vanes have an adjustable structure, they rely heavily on external power supply. When there is a power outage problem, the wind barrier will not work effectively.

Contents of the invention

The invention provides an adaptive wind barrier to solve the technical problems that the wind attack angle of the existing guide blades cannot be adjusted intelligently and relies heavily on external power supply.

The technical problem solved by the present invention adopts following technical scheme to realize:

An adaptive wind barrier, including a fixed frame, a guide vane and a power device, the number of the fixed frame is two, and the number of the guide vane is multiple pieces; the two fixed frames are vertical and parallel Arranged alternately; the plurality of guide vanes are horizontal and located above the two fixed frames, and the plurality of guide vanes are arranged at equal intervals up and down in sequence; in each guide vane: the The two ends of the guide vanes are connected with the connecting rods, and the two connecting rods are respectively installed in rotation with the two fixed frames; the power unit is installed on the fixed frames, and the plurality of guide vanes The connecting rods at one end are all connected with the power device, and the power device drives a plurality of guide vanes to rotate synchronously.

Further, the power device includes a storage battery, an energy-harvesting mechanism and a rotating drive mechanism, the energy-harvesting mechanism includes an energy-harvesting body and a first power generation assembly; the battery is installed in one of the fixed frames, and the rotating drive The mechanism is installed in another fixed frame, the rotary drive mechanism is electrically connected to the battery, and the connecting rods at one end of the plurality of guide vanes are all connected to the rotary drive mechanism.

The energy-harvesting body includes energy-harvesting blades, a lifting seat and a buffer assembly; the number of the energy-harvesting bodies is two, and the two energy-harvesting blades are arranged in parallel up and down and are located below the two fixed frames ; In each of the energy-harvesting bodies: the cross-section of the energy-harvesting blade is an I-shaped structure, the number of the lifting seats is two, and the two lifting seats are fixedly installed on the sides of the energy-harvesting blades respectively. At both ends, the two lifting seats are respectively movable and installed on the two fixed frames, the lifting seats can move up and down relative to the fixed frames, the buffer components are installed on the two lifting seats, the buffer The component is used for buffering and shock absorption when the lifting seat moves up and down; the buffering component is located in the fixed frame.

The number of the first power generation components is two, and the two first power generation components are respectively located in the two fixed frames; in each of the first power generation components: the first power generation components include a lifting frame, a first Magnets, vertical plates and first coils, the number of the vertical plates and the lifting frame is multiple, and the vertical plate is one more than the lifting frame, and the vertical plates and the lifting frames are alternately parallel and equidistant The upper ends of the plurality of lifting frames are fixedly connected to the upper lifting seats, the plurality of vertical plates are fixedly connected to the lower lifting seats, and the lower ends of the lifting frames extend into two adjacent vertical plates. Inside, and the lower end of the lifting frame is provided with a number of the first magnets at equal intervals from top to bottom. The plurality of first coils provided on both sides of the riser are all electrically connected to the battery.

Further, the buffer assembly is provided on both sides of each lifting seat, in each of the buffer assemblies: the buffer assembly includes a fixed block, a spring, and a moving block, and the number of the fixed block and the spring is Two, the two fixed blocks are fixedly installed on the inner wall of the fixed frame in parallel and alternately up and down, the moving block is fixedly connected with the lifting seat, and the moving block is located between the two fixed blocks, so The upper surface and the lower surface of the moving block are respectively fixedly connected with one ends of the two springs, and the other ends of the two springs are respectively in contact with the two fixed blocks.

Further, the lifting base includes a large U-shaped block and a small U-shaped block connected to the bottom of the large U-shaped block, and a through groove is formed between the bottom of the large U-shaped block and the small U-shaped block, so that The large U-shaped block is located outside the fixed frame and is fixedly connected with the energy-harvesting blade; the inner side wall of the fixed frame is provided with two moving grooves parallel to each other; the small U-shaped block is located in the fixed frame, And the two U-shaped ends of the small U-shaped block pass through the two moving slots respectively, and the inner sidewall of the fixing frame passes through the through-slot.

Further, the power device also includes a brake mechanism, the number of the brake mechanism is two, and the two brake mechanisms are respectively located in the two fixed frames; in each of the brake mechanisms: the brake mechanism includes the first An electric push rod and a brake rod, the first electric push rod is electrically connected to the battery, the telescopic part of the first electric push rod is connected to the brake rod, and the first electric push rod is located between two Between the lifting seats, and the first electric push rod is fixedly installed on the inner wall of the fixed frame, and the brake lever is provided with arc grooves in the areas opposite to the upper and lower moving blocks, The first electric push rod drives the brake lever to move toward and away from the moving block.

Further, the rotary drive mechanism also includes a rotary drive body, the rotary drive body includes a motor, a drive wheel and a transmission assembly, the motor is fixedly mounted on the inner wall of the fixed frame, and the battery is connected to the motor Electrically connected, the number of the driving wheels is two, wherein the first driving wheel is installed on the output shaft of the motor, the second driving wheel is rotatably installed on the fixed frame, and the two driving wheels are in the form of Aligned horizontally side by side.

The number of the transmission assembly is multiple and the same as the number of the guide vanes, each of the transmission assemblies is connected to one of the guide vanes; in each of the transmission assemblies: the transmission assembly includes a swing rod , a conveyor belt, a guide wheel, a first middle guide wheel and a second middle guide wheel, the swing rod has a V-shaped structure, the connecting rod at one end of the guide vane is fixedly connected to the middle of the swing rod, and the Both ends of the swing rod are rotatably equipped with the guide wheels, and one end of the transmission belt is wound on the first guide wheel at one end of the swing rod, and after the transmission belt bypasses the two driving wheels, the The other end is wound on the second guide wheel at the other end of the pendulum, and is located between the first guide wheel and the first driving wheel. Two first intermediate guide wheels are rotatably mounted on the fixed frame. The transmission belt bypasses the two first intermediate guide wheels and is located between the second guide wheel and the second driving wheel. Two second intermediate guide wheels are rotatably mounted on the fixed frame, and the transmission belt winds Pass two described second intermediate guide wheels.

Further, the rotary drive mechanism also includes a locking assembly and a second power generation assembly, the second power generation assembly includes a swing wheel, a traversing frame, a second magnet, a second coil, and a horizontal plate, and the traversing frame The number is multiple and the same as the number of the guide vanes, and a plurality of the traverse frames are all movable and installed with the fixed frame, and the traverse frame can move laterally relative to the fixed frame; each of the The traversing frame corresponds to one of the transmission components, and corresponds to each of the transmission components: the oscillating wheel is rotatably installed below the traversing frame between the two first intermediate guide wheels, and the traversing frame The oscillating wheel is rotatably installed between the two second intermediate guide wheels below, and the transmission belt bypasses the two oscillating wheels.

The number of the horizontal plates is multiple and one more than the traverse frame. The inner wall is fixedly connected; the top of the traverse frame extends into two adjacent horizontal plates, and a plurality of the second magnets are arranged side by side at equal intervals on the top of the traverse frame. A plurality of the second coils are arranged side by side at equal intervals in the lateral direction, and the plurality of the second coils arranged on both sides of each horizontal plate are electrically connected to the storage battery.

The locking assembly is electrically connected to the battery, the locking assembly is fixedly installed on the inner wall of the fixed frame, and the locking assembly is located between the two driving wheels, and the locking assembly is used for Used for clamping and loosening a plurality of transmission belts between the two driving wheels.

Further, the locking assembly includes a second electric push rod, a lower clamping block and an upper clamping block, arc-shaped grooves are provided on opposite sides of the upper clamping block and the lower clamping block, and the The second electric push rod is electrically connected with the battery, the second electric push rod is fixedly installed on the inner wall of the fixed frame, the upper clamping block is fixedly connected with the inner wall of the fixed frame, and the lower clamping block is fixedly connected to the inner wall of the fixed frame. The clamping block is fixedly connected with the telescopic part of the second electric push rod, the transmission belt is clamped between the surfaces of the upper clamping block and the lower clamping block provided with the arc-shaped groove, and the second The electric push rod drives the lower clamping block up and down, so that the upper clamping block and the lower clamping block clamp and release the transmission belt.

Further, both edges of the guide vanes are tapered.

Further, the adaptive wind barrier further includes a heating coil, the inner surface of each guide vane is installed with the heating coil, and the heating coil is electrically connected to the storage battery.

The beneficial effects that the present invention has are as follows:

1. The present invention drives a plurality of guide vanes to rotate synchronously through a power device to realize the adjustment of the wind attack angle of the plurality of guide vanes, so as to realize the self-adaptive adjustment of the wind-shielding and flow-guiding function following the changes in the external environment, and reduce the impact of wind on the structure and The impact of vehicles can effectively improve driving safety.

2. The present invention uses wind-induced vibration to capture wind energy through the energy-harvesting mechanism, converts the energy of the incoming wind into electrical energy, and stores it in the battery, and the battery provides power for the synchronous rotation of multiple guide vanes, thus realizing self-power supply function without relying on an external power source, and the present invention has important economic significance in realizing effective utilization of wind energy under the condition of ensuring structure and vehicle safety.

3. The present invention realizes the buffering and shock absorption function of the energy-harvesting mechanism when the energy-harvesting mechanism captures energy through the buffer assembly, and at the same time realizes the limit function when the energy-harvesting mechanism vibrates up and down, so as to ensure that the energy-harvesting mechanism effectively captures energy and realizes the normal and effective operation of the energy-harvesting mechanism. operation to ensure the service life of the energy-harvesting mechanism.

4. The present invention realizes the braking function of the energy-harvesting mechanism through the brake mechanism, prevents the energy-harvesting mechanism from being damaged due to excessive wind speed, and effectively ensures the stable operation of the energy-harvesting mechanism.

5. The present invention realizes the adjustment of the wind angle of attack of multiple guide vanes through the rotating drive mechanism, and at the same time combines the second power generation component to further realize the conversion of wind energy into electric energy and store it in the battery, so the energy storage in the battery of the present invention is sufficient , can effectively guarantee the stable and effective operation of the wind barrier of the present invention. When a wind disaster causes a power outage, the storage battery of the invention can provide an emergency power supply function. Wind disasters often occur in remote mountainous areas, and the invention can convert wind energy into electric energy, so as to provide emergency power supply for rescue teams and bring positive effects.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only These are some implementations of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative efforts.

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a perspective view of Fig. 1 after part of the fixing frame is removed;

Fig. 3 is a perspective view of Fig. 2 rotated by a certain angle;

Fig. 4 is a schematic structural diagram of Fig. 2, and the energy harvesting mechanism is removed;

Fig. 5 is a partial perspective view of Fig. 4;

Fig. 6 is a perspective view of the lower part of Fig. 2;

Fig. 7 is a perspective view of the lifting seat of the present invention;

Figure 8 is a perspective view of the braking mechanism of the present invention;

Fig. 9 is a perspective view of the energy-harvesting blade of the present invention;

Fig. 10 is a cutaway perspective view of the guide vane of the present invention.

The above reference signs

1 fixed frame, 101 moving slot, 2 guide vane, 301 energy-harvesting vane, 302 lifting seat, 303 lifting frame, 304 first magnet, 305 vertical plate, 306 first coil, 307 buffer assembly, 3070 moving block, 3071 spring , 3072 fixed block, 308 brake mechanism, 3080 first electric push rod, 3081 brake lever, 30810 arc groove, 3020 large U-shaped block, 3021 small U-shaped block, 30210 through slot, 309 battery, 401 motor, 402 lock Tightening assembly, 4020 second electric push rod, 4021 lower clamping block, 4022 upper clamping block, 40210 arc groove, 403 driving wheel, 404 transmission belt, 405 second middle guide wheel, 406 swing wheel, 407 guide wheel, 408 fork, 409 first intermediate guide wheel, 411 traverse frame, 412 horizontal plate, 413 second coil, 414 mounting plate, 415 guide block, 5 heating coils.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

Example

Referring to Figures 1-10, an adaptive wind barrier provided by this embodiment includes a fixed frame 1, a guide vane 2 and a power device, the number of the fixed frame 1 is two, and the guide vane 2 The number of guide vanes is multiple, as shown in Figure 1, the number of guide vanes 2 is three, this is not specifically limited; two described fixed mounts 1 are in a vertical state and arranged parallel to each other; multiple guide vanes 2 is in a horizontal state and is located above the two fixed frames 1, and a plurality of guide vanes 2 are arranged at equal intervals up and down in turn; in each guide vane 2: the guide vanes 2 Both ends are connected with the connecting rods, and the two connecting rods are respectively installed in rotation with the two fixed frames 1; The connecting rods are all connected with the power device, and the power device drives a plurality of guide vanes 2 to rotate synchronously.

When in use, the synchronous rotation of multiple guide vanes 2 is realized by the power device, so as to realize the adjustment of the wind attack angle of multiple guide vanes 2 and adjust the air permeability of the wind barrier, so as to realize the wind-shielding and flow-guiding function following the external environment changes The self-adaptive adjustment reduces the impact of wind on structures and vehicles, effectively improving driving safety.

Further preferably in this embodiment, the power device includes a storage battery 309, an energy-harvesting mechanism and a rotating drive mechanism, and the energy-harvesting mechanism includes an energy-harvesting body and a first power generation assembly; the battery 309 is installed on one of the fixing frames 1, the rotary drive mechanism is installed in another fixed frame 1, the rotary drive mechanism is electrically connected with the battery 309, and the connecting rods at one end of the plurality of guide vanes 2 are all connected to the connected to the rotary drive mechanism.

The energy-harvesting body includes energy-harvesting blades 301, a lifting seat 302 and a buffer assembly 307; the number of the energy-harvesting bodies is two, and the two energy-harvesting blades 301 are arranged in parallel up and down and are located on the two fixed frames 1; in each of the energy-harvesting bodies: the cross-section of the energy-harvesting blades 301 is an I-shaped structure, the number of the lifting seats 302 is two, and the two lifting seats 302 are respectively fixed Installed on both ends of the energy-harvesting blade 301, the two elevating seats 302 are respectively movable and installed on the two fixed frames 1, the elevating seats 302 can move up and down relative to the fixed frames 1, and the two elevating seats 302 can move up and down relative to the fixed frames 1. The buffer components 307 are installed on the bases 302 , and the buffer components 307 are used for buffering and shock absorption when the lifting base 302 moves up and down; the buffer components 307 are located in the fixed frame 1 .

The number of the first power generation components is two, and the two first power generation components are respectively located in the two fixed frames 1; in each of the first power generation components: the first power generation components include a lifting frame 303, The first magnet 304, the riser 305 and the first coil 306, the number of the riser 305 and the lift frame 303 are multiple, and the riser 305 is one more than the lift frame 303, the riser 305 The upper ends of the plurality of lifting frames 303 are fixedly connected to the lifting seats 302 above, and the plurality of vertical plates 305 are fixedly connected to the lifting seats 302 below. The lower end of the lifting frame 303 extends into two adjacent vertical plates 305, and the lower end of the lifting frame 303 is provided with a plurality of the first magnets 304 at equal intervals from top to bottom. A plurality of the first coils 306 are provided at equal intervals from top to bottom, and the plurality of first coils 306 provided on both sides of each riser 305 are electrically connected to the battery 309 .

When the energy-harvesting mechanism is working, the wind causes the two energy-harvesting blades 301 to vibrate. When the two energy-harvesting blades 301 vibrate, the elevating seats 302 at both ends are driven to reciprocate up and down relative to the fixed frame 1, and the elevating seats 302 located above are reciprocated up and down. When the lifting frame 303 is driven to move up and down, the first magnet 304 is driven to move up and down. The first coil 306 on the upper body moves up and down reciprocatingly, but the two energy-harvesting blades 301 will not vibrate synchronously, and some first magnets 304 will generate a transformed magnetic field, so some first coils 306 will cut the magnetic field lines when moving, so that Several first coils 306 generate current and store it in the storage battery 309 to convert wind energy into electrical energy and realize self-power generation. At the same time, the energy stored in the battery 309 is used to provide energy for the rotary drive mechanism, which drives multiple guide vanes 2 to rotate synchronously, realizing self-power supply without relying on external power supply, energy saving and environmental protection. In this embodiment, under the condition of ensuring the safety of structures and vehicles, it is of great economic significance to realize the effective utilization of wind energy.

In this embodiment, how to effectively store the current in the storage battery 309 after the first coil 306 cuts the magnetic induction line is a mature conventional technology used in existing wind power generation, and at the same time, how to use the energy stored in the storage battery 309 to drive The work of the rotary drive mechanism is an existing mature conventional technology, and the existing technology can be directly used. The above is not the focus of this application, and no specific elaboration will be made here.

In this embodiment, the number of the first power generation components is two, and the number of lifting frames 303 and risers 305 in each first power generation component is multiple, and the number of first magnets 304 and first coils 306 is Several, in order to increase the power generation amount of self-generated electricity.

In this embodiment, the buffer assembly 307 is used to realize the buffering and shock absorption function of the energy-harvesting mechanism during energy-harvesting, so as to ensure the effective energy-harvesting of the energy-harvesting mechanism, realize the normal and effective operation of the energy-harvesting mechanism, and ensure the service life of the energy-harvesting mechanism. Specifically, the buffer assemblies 307 are provided on both sides of each of the lifting seats 302, and in each of the buffer assemblies 307: the buffer assemblies 307 include a fixed block 3072, a spring 3071, and a moving block 3070, and the fixed The number of blocks 3072 and springs 3071 is two, and the two fixed blocks 3072 are fixedly installed on the inner wall of the fixed frame 1 in parallel up and down, and the moving block 3070 is fixedly connected with the lifting seat 302, so The moving block 3070 is located between the two fixed blocks 3072, the upper surface and the lower surface of the moving block 3070 are fixedly connected with one ends of the two springs 3071 respectively, and the other ends of the two springs 3071 are connected with the two springs 3071 respectively. The fixed blocks 3072 are in contact.

When the buffer assembly 307 is working, when the elevating seat 302 moves up and down reciprocatingly relative to the fixed frame 1, it drives the moving block 3070 and the spring 3071 to reciprocate up and down, so that under the action of the spring 3071, the elevating seat 302 reciprocates up and down The buffering and shock absorbing function of the lifting motion, so as to realize the buffering and shock absorbing function when the energy-harvesting blade 301 vibrates. At the same time, under the action of the two fixing blocks 3072, the lifting base 302 has realized the limit function of the up and down reciprocating lifting movement, so as to realize the limit function of the vibration of the energy-harvesting blade 301, and avoid the problem that the energy-harvesting mechanism is damaged due to excessive vibration amplitude.

Further preferably in this embodiment, the lifting base 302 includes a large U-shaped block 3020, a small U-shaped block 3021 connected to the bottom of the large U-shaped block 3020, the bottom of the large U-shaped block 3020 and the small U-shaped block 3020 A through groove 30210 is formed between the blocks 3021. The large U-shaped block 3020 is located outside the fixed frame 1 and is fixedly connected with the energy-harvesting blade 301; Slot 101; the small U-shaped block 3021 is located in the fixed frame 1, and the two U-shaped ends of the small U-shaped block 3021 pass through the two moving grooves 101 respectively, and the inner side wall of the fixed frame 1 passes through through the through groove 30210. Under the action of the moving groove 101 and the through groove 30210, the moving installation of the lifting base 302 and the fixed frame 1 is realized.

Further preferably in this embodiment, the power device further includes a braking mechanism 308, the number of the braking mechanisms 308 is two, and the two braking mechanisms 308 are respectively located in the two fixing frames 1; each of the braking mechanisms In 308: the brake mechanism 308 includes a first electric push rod 3080 and a brake lever 3081, the first electric push rod 3080 is electrically connected to the battery 309, the telescopic part of the first electric push rod 3080 is connected to the The brake rod 3081 is connected, the first electric push rod 3080 is located between the two lifting seats 302, and the first electric push rod 3080 is fixedly installed on the inner wall of the fixed frame 1, the brake rod 3081 is provided with circular arc grooves 30810 in the areas opposite to the upper and lower moving blocks 3070, and the first electric push rod 3080 drives the brake lever 3081 toward the direction of the moving block 3070 and away from the moving block 3070. Move the block in the direction of 3070 to move.

In this embodiment, the brake mechanism 308 is used to realize the braking function of the energy-harvesting mechanism, preventing damage to the energy-harvesting mechanism caused by excessive wind speed, and effectively ensuring the stable operation of the energy-harvesting mechanism. When the brake mechanism 308 works, the first electric push rod 3080 drives the brake lever 3081 to move towards the direction of the moving block 3070, so that the brake lever 3081 contacts the moving block 3070 and causes the moving block 3070 to brake, wherein the arc groove 30810 The design improves the braking effect. In this embodiment, the brake lever 3081 realizes synchronous braking of the two energy-harvesting mechanisms at the same time, saving energy. When the first electric push rod 3080 drives the brake lever 3081 to move away from the moving block 3070, the brake lever 3081 is disengaged from the moving block 3070, and the lifting seat 302 can normally move up and down.

Further preferably in this embodiment, the rotary drive mechanism further includes a rotary drive body, the rotary drive body includes a motor 401, a drive wheel 403 and a transmission assembly, and the motor 401 is fixedly mounted on the inner wall of the fixed frame 1, The battery 309 is electrically connected to the motor 401, and the number of the driving wheels 403 is two, wherein the first driving wheel 403 is mounted on the output shaft of the motor 401, and the second driving wheel 403 is installed in rotation On the fixed frame 1 , the two driving wheels 403 are arranged horizontally side by side.

The number of the transmission assembly is multiple and the same as the number of the guide vanes 2, and each of the transmission assemblies is connected to one of the guide vanes 2; in each of the transmission assemblies: the transmission assembly includes Fork 408, conveyer belt 404, guide wheel 407, first intermediate guide wheel 409 and second intermediate guide wheel 405, described fork 408 is V-shaped structure, the connecting rod of described guide vane 2 one ends and described The center of the fork 408 is fixedly connected, and the two ends of the fork 408 are rotatably equipped with the guide wheel 407, and one end of the transmission belt 404 is wound on the first guide wheel 407 at one end of the fork 408, and the After the transmission belt 404 has walked around the two driving wheels 403, the other end of the transmission belt 404 is wound on the second guide wheel 407 at the other end of the swing rod 408, and is located between the first guide wheel 407 and the first driving wheel. Between the wheels 403, two first intermediate guide wheels 409 are rotatably installed on the fixed frame 1, and the transmission belt 404 bypasses the two first intermediate guide wheels 409, and is located between the second guide wheel 407 and the second intermediate guide wheel 409. Between the two driving wheels 403, two second intermediate guide wheels 405 are rotatably mounted on the fixed frame 1, and the transmission belt 404 passes around the two second intermediate guide wheels 405.

Each transmission assembly is correspondingly connected to one guide vane 2 , and multiple transmission assemblies are driven by one motor 401 to save energy. Take one of the transmission components as an example: the motor 401 starts to drive the first driving wheel 403 to rotate, the first driving wheel 403 rotates, and under the action of the transmission belt 404, it drives the second driving wheel 403 and the first intermediate guide wheel 409. The second middle guide wheel 405 and the guide wheel 407 rotate, thereby driving the pendulum 408 to swing up and down to drive the connecting rod to rotate, and the connecting rod rotates to drive the guide vane 2 to rotate, thus completing the adjustment of the wind attack angle of the guide vane 2 . In this embodiment, the guide wheel 407, the first intermediate guide wheel 409, the second intermediate guide wheel 405, and the driving wheel 403 effectively ensure the transmission and tension of the transmission belt 404, and ensure the effective transmission of the transmission assembly.

In this embodiment, a mounting plate 414 is fixedly mounted on the inner wall of the fixing frame 1 , and the first middle guide wheel 409 and the second middle guide wheel 405 are rotatably mounted on the mounting plate 414 .

Referring to Fig. 5, the three first intermediate guide wheels 409 opposite to each other in the three transmission assemblies are connected into an integrated structure to form a large guide wheel. Of course, the three first intermediate guide wheels 409 can also adopt a split structure, as The second intermediate guide wheel 405 is not specifically limited.

Further preferably in this embodiment, the rotary drive mechanism further includes a locking assembly 402 and a second power generation assembly, the second power generation assembly includes a swing wheel 406, a traverse frame 411, and a second magnet (not shown in the figure) , the second coil 413, and the transverse plate 412, the quantity of the transverse movement frame 411 is multiple and the same as the number of the guide vanes 2, and the plurality of transverse movement frames 411 are all movable and installed with the fixed frame 1 , the traversing frame 411 can move laterally relative to the fixed frame 1; each of the traversing frames 411 corresponds to one of the transmission components, and corresponds to each of the transmission components: the lower part of the traversing frame 411 is The oscillating wheel 406 is rotatably installed between the two first intermediate guide wheels 409, and the oscillating wheel 406 is rotatably installed between the two second intermediate guide wheels 405 below the traverse frame 411. , the transmission belt 404 goes around the two swing wheels 406 . In this embodiment, a guide block 415 is provided on the mounting plate 414, and the lower part of the traversing frame 411 passes through the guide block 415, and the traversing frame 411 can move laterally relative to the guide block 415, so as to realize lateral movement and installation with the fixed frame 1. .

The number of the transverse plates 412 is multiple and one more than the traverse frame 411, the transverse plates 412 and the top of the traverse frame 411 are alternately arranged in parallel and equally spaced, and the plurality of transverse plates 412 and The inner wall of the fixed frame 1 is fixedly connected; the top of the traversing frame 411 protrudes into the two adjacent horizontal plates 412, and the top of the traversing frame 411 is arranged horizontally and side by side at equal intervals. Two magnets, the two sides of the horizontal plate 412 are provided with a plurality of the second coils 413 arranged side by side at equal intervals, this principle is the same as the first magnet 304 and the first coil 306, each of the two sides of the horizontal plate 412 is provided with Several of the second coils 413 are electrically connected to the battery 309 .

The locking assembly 402 is electrically connected to the battery 309, the locking assembly 402 is fixedly installed on the inner wall of the fixed frame 1, and the locking assembly 402 is located between the two driving wheels 403, The locking assembly 402 is used for clamping and releasing a plurality of transmission belts 404 between two driving wheels 403 .

In this embodiment, while adjusting the wind angle of attack of a plurality of guide vanes 2 through the rotary drive mechanism, combined with the second power generation component, the wind energy is further converted into electrical energy and stored in the storage battery 309. Under the combination of the first power generation component and the second power generation component, the amount of self-generated power is greatly increased, so that the energy storage in the battery 309 is sufficient, which can effectively ensure the stable and effective operation of the wind barrier in this embodiment. When a wind disaster or the like causes a power outage, the storage battery 309 in this embodiment can provide an emergency power supply function. Wind disasters often occur in remote mountainous areas, and this embodiment can convert wind energy into electrical energy, which will play a positive role in providing emergency power supply for rescue teams.

Specifically, when the second power generation assembly is working, the locking assembly 402 first clamps a plurality of transmission belts 404 included in the transmission assemblies. At this time, the transmission belts 404 between the two driving wheels 403 are in a fixed state, and one of the transmission assemblies is used as Example to illustrate: At this time, due to the action of the swing wheel 406 between the two first intermediate guide wheels 409 on the transmission assembly and the swing wheel 406 between the two second intermediate guide wheels 405, the frame 411 traverses simultaneously relative to the fixed The frame 1 can move laterally, so while the swing wheel 406 can rotate relative to the laterally moving frame 411, it can also move laterally relative to the fixed frame 1, so the guide vane 2 can freely swing at a small angle by the wind. The rod 408 synchronizes the guide vane 2 to swing, and the swing wheel 406 rotates synchronously relative to the traverse frame 411 and simultaneously moves laterally relative to the fixed frame 1, and when the traverse frame 411 laterally moves relative to the fixed frame 1, it drives several second magnets laterally Move, and some second magnets will generate transformed magnetic fields, so some second coils 413 will cut the magnetic induction lines, so that some second coils 413 will generate current and store it in the storage battery 309, so as to realize the conversion of wind energy into electrical energy and realize self-generation .

In this embodiment, how to effectively store the current in the storage battery 309 after the second coil 413 cuts the magnetic induction line is a mature conventional technology used in existing wind power generation, and the existing technology can be directly used, and this is not the case. The key points of the application will not be elaborated here.

In this embodiment, there are multiple traverse frames 411 and multiple transverse plates 412 , and several second magnets and second coils 413 , so as to increase the amount of self-generated electricity.

Further preferably in this embodiment, the locking assembly 402 includes a second electric push rod 4020, a lower clamping block 4021 and an upper clamping block 4022, and the upper clamping block 4022 and the lower clamping block 4021 are on opposite sides All are provided with arc grooves 40210, the second electric push rod 4020 is electrically connected with the battery 309, the second electric push rod 4020 is fixedly installed on the inner wall of the fixed frame 1, and the upper clip The clamping block 4022 is fixedly connected to the inner wall of the fixed frame 1, the lower clamping block 4021 is fixedly connected to the telescopic part of the second electric push rod 4020, and the upper clamping block 4022 and the lower clamping block 4021 are fixedly connected. The transmission belt 404 is clamped between the surfaces provided with the arc-shaped groove 40210, and the second electric push rod 4020 drives the lower clamping block 4021 to lift, so that the upper clamping block 4022 and the lower clamping block 4021 clamps and loosens the transmission belt 404.

When the locking assembly 402 works, the second electric push rod 4020 drives the lower clamping block 4021 to lift up and down, and when the lower clamping block 4021 moves toward the transmission belt 404, the upper clamping block 4022 and the lower clamping block 4021 clamp the transmission belt, wherein the arc The design of the shaped groove 40210 improves the clamping effect; when the lower clamping block 4021 moves away from the transmission belt 404, the upper clamping block 4022 and the lower clamping block 4021 loosen the transmission belt 404.

Further preferably in this embodiment, both edges of the guide vane 2 are tapered. The design of the conical structure improves the flow guiding effect of the guide vane 2 .

Further preferably in this embodiment, the adaptive wind barrier further includes a heating coil 5, the heating coil 5 is installed on the inner surface of each guide vane 2, and the heating coil 5 is connected to the storage battery 309. electric connection. In winter, under the action of the heating coil 5 , the snow covered on the outer surface of the guide vane 2 is melted to reduce the load on the guide vane 2 . Wherein, heating coils 5 are provided on opposite inner surfaces of each guide vane 2 .

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. an adaptive wind barrier, is characterized in that, comprises fixed mount (1), guide vane (2) and power unit, the quantity of described fixed mount (1) is two, and described guide vane (2) ) is a plurality of pieces; the two fixed mounts (1) are in a vertical state and arranged parallel to each other; the plurality of guide vanes (2) are in a horizontal state and are located between the two fixed mounts (1) above, and a plurality of guide vanes (2) are arranged at equal intervals up and down in turn; In each guide vane (2): the two ends of the guide vane (2) are connected with the connecting rod, and the two connecting rods are respectively installed in rotation with the two fixing frames (1); The power device is installed on the fixed frame (1), the connecting rods at one end of the plurality of guide vanes (2) are all connected with the power device, and the power device drives the plurality of guide vanes (2) Rotate synchronously. 2. An adaptive wind barrier according to claim 1, characterized in that the power device includes a storage battery (309), an energy-harvesting mechanism and a rotary drive mechanism, and the energy-harvesting mechanism includes an energy-harvesting body and a first Power generation assembly; the storage battery (309) is installed in one of the fixed frames (1), the rotary drive mechanism is installed in the other fixed frame (1), the rotary drive mechanism and the battery ( 309) are electrically connected, and the connecting rods at one end of the plurality of guide vanes (2) are all connected with the rotary drive mechanism; The energy-harvesting body includes an energy-harvesting blade (301), a lifting seat (302) and a buffer assembly (307); the number of the energy-harvesting body is two, and the two energy-harvesting blades (301) are arranged in parallel up and down and located below between the two fixing brackets (1); In each of the energy-harvesting bodies: the cross-section of the energy-harvesting blades (301) is an I-shaped structure, the number of the lifting seats (302) is two, and the two lifting seats (302) are respectively fixed Installed on the two ends of the energy-harvesting blade (301), the two lifting seats (302) are respectively moved and installed on the two fixing frames (1), and the lifting seats (302) are relatively to the fixing frames ( 1) It can move up and down, and the buffer assembly (307) is installed on the two lift seats (302), and the buffer assembly (307) is used for buffering and shock absorption when the lift seat (302) moves up and down; The buffer assembly (307) is located in the fixing frame (1); The number of the first power generation components is two, and the two first power generation components are respectively located in the two fixed frames (1); in each of the first power generation components: the first power generation components include a lifting frame (303), the first magnet (304), the vertical plate (305) and the first coil (306), the number of the vertical plate (305) and the lifting frame (303) are multiple, and the vertical plate ( 305) one more than the lifting frame (303), the vertical plates (305) and the lifting frame (303) are alternately arranged in parallel and equally spaced, and the upper ends of a plurality of the lifting frames (303) are connected to the upper The lifting base (302) is fixedly connected, and a plurality of the vertical plates (305) are fixedly connected with the lifting base (302) located below, and the lower end of the lifting frame (303) extends into two adjacent vertical plates (305). ), and the lower end of the lifting frame (303) is provided with several first magnets (304) at equal intervals from top to bottom, and the two sides of the vertical plate (305) are arranged at equal intervals from top to bottom. The plurality of first coils (306), the plurality of first coils (306) provided on both sides of each riser (305) are electrically connected to the storage battery (309). 3. An adaptive wind barrier according to claim 2, characterized in that, the buffer assemblies (307) are provided on both sides of each lifting seat (302), and each of the buffer assemblies (307 ): the buffer assembly (307) includes a fixed block (3072), a spring (3071), and a moving block (3070), and the number of the fixed block (3072) and the spring (3071) is two, and the two The fixed block (3072) is fixedly installed on the inner wall of the fixed frame (1) vertically and alternately, and the moving block (3070) is fixedly connected with the lifting seat (302), and the moving block (3070) is located at Between the two fixed blocks (3072), the upper surface and the lower surface of the moving block (3070) are respectively fixedly connected with one end of the two springs (3071), and the other ends of the two springs (3071) are respectively connected with The two fixed blocks (3072) are in contact. 4. An adaptive wind barrier according to claim 2, characterized in that, the lift seat (302) comprises a large U-shaped block (3020) connected to the bottom of the large U-shaped block (3020) The small U-shaped block (3021), the through groove (30210) is formed between the bottom of the large U-shaped block (3020) and the small U-shaped block (3021), and the large U-shaped block (3020) is located in the fixed The outside of the frame (1) is fixedly connected with the energy-harvesting blade (301); the inner side wall of the fixed frame (1) is provided with two moving grooves (101) parallel to each other; the small U-shaped block (3021) is located In the fixed frame (1), and the two U-shaped ends of the small U-shaped block (3021) pass through the two moving grooves (101) respectively, and the inner side wall of the fixed frame (1) passes through the Through slot (30210). 5. A kind of self-adaptive wind barrier according to claim 3, is characterized in that, described power device also comprises braking mechanism (308), and the quantity of described braking mechanism (308) is two, two described braking mechanisms (308) are respectively located in the two fixed frames (1); in each of the brake mechanisms (308): the brake mechanism (308) includes a first electric push rod (3080) and a brake lever (3081), the The first electric push rod (3080) is electrically connected to the battery (309), the telescopic part of the first electric push rod (3080) is connected to the brake lever (3081), and the first electric push rod The rod (3080) is located between the two lifting seats (302), and the first electric push rod (3080) is fixedly installed on the inner wall of the fixed frame (1), and the brake rod (3081) is in contact with Arc grooves (30810) are provided in the opposite areas of the upper and lower moving blocks (3070), and the first electric push rod (3080) drives the brake lever (3081) toward the moving block (3070 ) and away from the moving block (3070). 6. An adaptive wind barrier according to claim 2, characterized in that, the rotary drive mechanism further comprises a rotary drive body, and the rotary drive body includes a motor (401), a drive wheel (403) and a transmission assembly , the motor (401) is fixedly mounted on the inner wall of the fixed frame (1), the battery (309) is electrically connected to the motor (401), and the number of the driving wheels (403) is two , wherein the first drive wheel (403) is installed on the output shaft of the motor (401), the second drive wheel (403) is rotatably mounted on the fixed frame (1), and the two drive wheels ( 403) are arranged horizontally side by side; The number of the transmission components is multiple and the same as the number of the guide vanes (2), each of the transmission components is connected to one of the guide vanes (2); in each of the transmission components: the The transmission assembly includes a swing rod (408), a conveyor belt (404), a guide wheel (407), a first intermediate guide wheel (409) and a second intermediate guide wheel (405), and the swing rod (408) is in the shape of a V type structure, the connecting rod at one end of the guide vane (2) is fixedly connected to the middle of the swing rod (408), and the guide wheels (407) are rotatably installed at both ends of the swing rod (408), One end of the transmission belt (404) is wound on the first guide wheel (407) at one end of the fork (408), and after the transmission belt (404) walks around the two driving wheels (403), the transmission belt The other end of (404) is wound on the second guide wheel (407) at the other end of said fork (408), between the first guide wheel (407) and the first driving wheel (403), so Two said first intermediate guide wheels (409) are rotatably installed on said fixed frame (1), and said driving belt (404) bypasses said two said first intermediate guide wheels (409), and is positioned at the second guide wheel (407 ) and the second drive wheel (403), two second intermediate guide wheels (405) are rotatably installed on the fixed frame (1), and the transmission belt (404) goes around the two second intermediate Guide wheel (405). 7. An adaptive wind barrier according to claim 6, characterized in that, the rotary drive mechanism further includes a locking assembly (402) and a second power generation assembly, and the second power generation assembly includes a swing wheel (406 ), the traverse frame (411), the second magnet, the second coil (413), the traverse plate (412), the quantity of the traverse frame (411) is multiple and is the same as that of the guide vane (2) The number is the same, and a plurality of said lateral movement frames (411) are all movable and installed with said fixed frame (1), and said lateral movement frames (411) can move laterally relative to said fixed frame (1); each said The traversing frame (411) corresponds to one of the transmission components, and corresponds to each of the transmission components: the lower part of the traversing frame (411) is rotatably installed between the two first intermediate guide wheels (409). The oscillating wheel (406), the oscillating wheel (406) is rotatably installed below the traversing frame (411) between the two second intermediate guide wheels (405), and the transmission belt (404) is wound around Cross two described oscillating wheels (406); The number of the transverse plates (412) is multiple and one more than the traverse frame (411), and the transverse plates (412) and the upper part of the traverse frame (411) are alternately arranged in parallel and equally spaced, A plurality of said transverse plates (412) are fixedly connected with the inner wall of said fixed frame (1); the top of said traverse frame (411) protrudes into two adjacent said transverse plates (412), and said A plurality of the second magnets are arranged horizontally and equally spaced side by side above the traverse frame (411), and a plurality of the second coils (413) are arranged horizontally and equally spaced side by side on both sides of the horizontal plate (412), each The plurality of second coils (413) provided on both sides of the horizontal plate (412) are electrically connected to the battery (309); The locking assembly (402) is electrically connected to the battery (309), the locking assembly (402) is fixedly installed on the inner wall of the fixing frame (1), and the locking assembly (402) Located between the two driving wheels (403), the locking assembly (402) is used for clamping and releasing a plurality of transmission belts (404) between the two driving wheels (403). 8. An adaptive wind barrier according to claim 7, characterized in that, the locking assembly (402) comprises a second electric push rod (4020), a lower clamping block (4021) and an upper clamping block (4022), the opposite sides of the upper clamping block (4022) and the lower clamping block (4021) are provided with arc-shaped grooves (40210), the second electric push rod (4020) and the battery (309) are electrically connected, the second electric push rod (4020) is fixedly installed on the inner wall of the fixed frame (1), and the upper clamping block (4022) is connected with the inner wall of the fixed frame (1) Fixedly connected, the lower clamping block (4021) is fixedly connected with the telescopic part of the second electric push rod (4020), and the upper clamping block (4022) and the lower clamping block (4021) are provided with the The transmission belt (404) is sandwiched between the surfaces of the arc-shaped groove (40210), and the second electric push rod (4020) drives the lower clamping block (4021) up and down, so that the upper clamping block ( 4022) and the lower clamping block (4021) clamp and loosen the transmission belt (404). 9. The self-adaptive wind barrier according to claim 1, characterized in that, both edges of the guide vane (2) are tapered. 10. A kind of self-adaptive wind screen according to claim 2, is characterized in that, described self-adaptive wind screen also comprises heating coil (5), and the inner surface of each said guide vane (2) is all installed with The heating coil (5), the heating coil (2) is electrically connected to the storage battery (309).

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