阅读说明：本技术 一种立轴风力发电设备 (Vertical shaft wind power generation equipment ) 是由 方明 刘子飞 尹超 于 2020-12-25 设计创作，主要内容包括：本发明公开了一种立轴风力发电设备,包括底座、风叶、防护套,所述风叶位于底座的上端外表面,所述防护套位于风叶的上端外表面中间位置看,所述风叶包括转轴、叶片,所述转轴的外圆面开设有插槽,所述插槽的上、下端内表面均开设有第一孔槽,所述转轴的上端外表面转动连接有固定螺杆,所述固定螺杆贯穿转轴延伸至转轴内部与第一孔槽转动连接,所述叶片与转轴的连接处固定连接有滑板所述滑板的上端外表面开设有第二孔槽。本发明,能够在风力发电设备进行使用的时候,通过对设备表面的风叶进行可拆卸操作,从而使得叶片在部分区域受损时,只需要把对应区域的支板拆卸下来即可,进而保障整个设备时刻处于最佳挡风的状态。(The invention discloses vertical shaft wind power generation equipment which comprises a base, a fan blade and a protective sleeve, wherein the fan blade is positioned on the outer surface of the upper end of the base, the protective sleeve is positioned in the middle of the outer surface of the upper end of the fan blade, the fan blade comprises a rotating shaft and a blade, an inserting groove is formed in the outer circular surface of the rotating shaft, first hole grooves are formed in the inner surfaces of the upper end and the lower end of the inserting groove, a fixing screw rod is rotatably connected to the outer surface of the upper end of the rotating shaft, the fixing screw rod penetrates through the rotating shaft to extend into the rotating shaft to be rotatably connected with the first hole grooves, a sliding plate is fixedly connected to the joint of the blade and the. According to the invention, when the wind power generation equipment is used, the fan blades on the surface of the equipment can be disassembled, so that when the fan blades are damaged in partial areas, only the support plates in the corresponding areas are required to be disassembled, and the whole equipment is ensured to be in the optimal wind shielding state all the time.)

1. A vertical axis wind power plant characterized by: the fan blade protecting device comprises a base (1), fan blades (2) and a protecting sleeve (4), wherein the fan blades (2) are positioned on the outer surface of the upper end of the base (1), and the protecting sleeve (4) is positioned in the middle of the outer surface of the upper end of the fan blades (2);

the fan blade (2) comprises a rotating shaft (21) and a fan blade (22), a slot (24) is formed in the outer circular surface of the rotating shaft (21), the inner surfaces of the upper end and the lower end of the slot (24) are both provided with a first hole slot (25), the outer surface of the upper end of the rotating shaft (21) is rotatably connected with a fixed screw rod (23), the fixed screw rod (23) penetrates through the rotating shaft (21) and extends to the inside of the rotating shaft (21) to be rotatably connected with the first hole groove (25), the joint of the blade (22) and the rotating shaft (21) is fixedly connected with a sliding plate (26), the outer surface of the upper end of the sliding plate (26) is provided with a second hole groove (27), the first hole groove (25) and the second hole groove (27) are mutually corresponding, the fixed screw rod (23) is rotationally connected with the second hole groove (27), the outer surface of the sliding plate (26) is connected with the slot (24) in a sliding manner, and the outer surface of the front end of the blade (22) is fixedly connected with a baffle plate (28);

the blade (22) comprises a support plate (221) and a rectangular rod (223), the rectangular rod (223) is located on the outer surface of the upper end of the support plate (221) and fixedly connected with the support plate (221), a rectangular groove (222) is formed in the outer surface of the lower end of the support plate (221), the outer surface of the rectangular rod (223) is slidably connected with the rectangular groove (222), and the blade (22) is in a cross shape and surrounds the outer surface of the rotating shaft (21).

2. A vertical axis wind power plant according to claim 1, wherein: rectangle pole (223) include shell (2231), rubber slab (2233), the rear end surface of rubber slab (2233) is hugged closely with the front end surface of shell (2231), inner chamber (2232) have been seted up to the front end surface of shell (2231), the front end internal surface fixedly connected with spring (2234) of inner chamber (2232), the front end and the rubber slab (2233) fixed connection of spring (2234), the front end surface of rubber slab (2233) is hugged closely with the internal surface of rectangular channel (222).

3. A vertical axis wind power plant according to claim 1, wherein: the baffle (28) comprises a fixing plate (281), a spike (282) and a base plate (283), wherein the base plate (283) is fixedly connected with the outer surface of the front end of the fixing plate (281), a thread groove (284) is formed in the outer surface of the front end of the base plate (283), and the inner surface of the thread groove (284) is in threaded connection with the outer surface of the spike (282) close to the lower end.

4. A vertical axis wind power plant according to claim 1, wherein: ventilation pipe (3) include rectangular pipe (31), filter screen (33), one side surface of rectangular pipe (31) and the rear end fixed surface connection of blade (22), rectangular pipe (31) are close to the one end of pivot (21) and have seted up and have gathered wind gap (32), air outlet (34) have been seted up to the one end that rectangular pipe (31) are close to pivot (21), the surface and filter screen (33) fixed connection of air outlet (34), filter screen (33) are the pentagon structure, and its intermediate position fixedly connected with filter screen (33) that is close to and gathers wind gap (32).

5. A vertical axis wind power plant according to claim 1, wherein: lag (4) include top cap (41), guard plate (42), top cap (41) lower extreme surface and guard plate (42) fixed connection, fixed slot (45) have been seted up to the lower extreme surface edge of top cap (41), guard groove (44) have been seted up to the lower extreme surface intermediate position of top cap (41), guard groove (44) are four with the quantity of fixed slot (45), and it all is annular equidistance and distributes on being located top cap (41), guard plate (42) and fixed slot (45) sliding connection, fixing bolt (43) run through in top cap (41) extend to fixed slot (45) with guard plate (42) threaded connection, the internal surface sliding connection of clamping screw (23) and guard groove (44).

6. A vertical axis wind power plant according to claim 1, wherein: the position of the rectangular rod (223) in the blade (22) corresponds to the position of the baffle (28) on the outer surface of the blade (22), the opening area of the filter screen (33) is larger than the area of the air gathering port (32), and the area of the air gathering port (32) is the same as that of the air outlet (34).

7. A vertical axis wind power plant according to claim 1, wherein: clearance mechanism (5) are including support (51), deep bead (52), first slide bar (53), second slide bar (54), deep bead (52) are located the upper end surface and support (51) fixed connection of support (51), the surface sliding connection of first slide bar (53) and blade (22), the upper end surface sliding connection of second slide bar (54) and ventilation pipe (3), support (51) are U type structure, and the equal fixedly connected with clearance brush (55) of junction of its both sides internal surface and blade (22).

Technical Field

The invention relates to the technical field of wind power generation, in particular to vertical shaft wind power generation equipment.

Background

Under the increasingly severe environmental protection pressure, the use of a large amount of renewable energy is trending, green development is the core of national development strategy, wind power generation is continuously enhanced to be the key direction of national industry adjustment, coal power is limited or eliminated gradually, the coal power has not only policy requirements but also economic advantages, the wind power generation has the competence of competing with the coal power in cost, the wind power generation has the development potential not only in the first and second regions of wind resources but also in the third and fourth regions, and the scale of domestic wind power generation and the utilization level of the wind resources have a large expansion space.

The prior patent (publication number: CN201220071019.1) vertical shaft wind driven generator fan relates to the technical field of wind driven generator power transmission, and comprises a rotating shaft and at least three blades uniformly arranged around the axis of the rotating shaft, wherein the blades are in cylindrical structures, and the generatrix direction of the blades is parallel to the axis of the rotating shaft; the advantages are that: the utility model discloses with current vertical scroll aerogenerator supporting use, because set up seven blades on the rotation axis, no matter any wind direction homoenergetic normal rotation, effectively turn into the electric energy with wind energy.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:

1. the wind driven generator is generally applied to the northwest of China, and particularly more wind driven generators are arranged in a plain area, the wind driven generator is generally divided into a vertical shaft type wind power generation device and a plain shaft type wind power generation device, and the volume of the vertical shaft type wind power generation device is generally smaller than that of the plain shaft type wind power generation device, so that the vertical shaft type wind power generation device is applied to the interior of a factory, because the wind driven generator needs to be sealed, the device is generally placed at a high position of a factory building, and the device is convenient to operate, but when the vertical shaft type wind power generation device is used in the plain area, solid particles are carried in air when wind blows, when wind power is increased, the solid particles damage the surface of the device, the surface of the device is damaged, the surface of the fan blade is sunken and deformed, and the working efficiency of the fan blade is reduced;

2. when using, the impaired normal operating that can influence equipment of fan blade, but current fan blade is mostly that the whole piece is fixed on equipment, consequently when changing, need the positive piece to change the fan blade, can not be solitary change impaired department, lead to the waste of resource, and can lead to the availability factor of equipment to reduce, the use cost of mill has been improved, the life of blade has been reduced, and to the little but fan blade that still can use of impaired area, when not changing, can lead to power generating equipment's operating efficiency to reduce, thereby the utilization efficiency of wind energy has been reduced.

To this end, a vertical shaft wind power plant is proposed.

Disclosure of Invention

The invention aims to provide vertical shaft wind power generation equipment, which can ensure that the whole equipment is in the optimal wind shielding state all the time by detachably operating fan blades on the surface of the equipment when the wind power generation equipment is used, so that the blades are damaged in partial areas only by detaching support plates in corresponding areas, and can avoid replacing the whole blades in the replacement process by the detachable blades, thereby reducing the use cost in working, in the installation process, firstly taking out a rotating shaft, taking out a fixing screw rod on the outer surface of the upper end of the rotating shaft, inserting a sliding plate into an insertion slot, inserting the fixing screw rod into the rotating shaft after a second hole groove on the sliding plate corresponds to a first hole groove on the sliding plate after the sliding plate is inserted, further fixing the blades on the equipment, thereby ensuring the running stability of the equipment, when the blades are assembled, the rectangular rods are inserted into the rectangular grooves, so that the connection stability of two adjacent support plates on one blade can be guaranteed, the two adjacent support plates can be stably connected, the running stability of equipment is further guaranteed, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a vertical shaft wind power generation device comprises a base, a fan blade and a protective sleeve, wherein the fan blade is positioned on the outer surface of the upper end of the base, and the protective sleeve is positioned in the middle of the outer surface of the upper end of the fan blade;

the fan blade comprises a rotating shaft and a blade, wherein an inserting groove is formed in the outer circular surface of the rotating shaft, first hole grooves are formed in the inner surfaces of the upper end and the lower end of the inserting groove, a fixing screw rod is rotatably connected to the outer surface of the upper end of the rotating shaft, the fixing screw rod penetrates through the rotating shaft and extends into the rotating shaft to be rotatably connected with the first hole grooves, a sliding plate is fixedly connected to the joint of the blade and the rotating shaft, second hole grooves are formed in the outer surface of the upper end of the sliding plate, the first hole grooves correspond to the second hole grooves, the fixing screw rod is rotatably connected with the second hole grooves, the outer surface of the sliding plate is slidably connected with the inserting groove, and a baffle is fixedly;

the blade comprises a support plate and a rectangular rod, the rectangular rod is located on the outer surface of the upper end of the support plate and is fixedly connected with the support plate, a rectangular groove is formed in the outer surface of the lower end of the support plate, the outer surface of the rectangular rod is in sliding connection with the rectangular groove, and the blade is in a cross shape and surrounds the outer surface of the rotating shaft.

When the wind power generation device works, the blades on the surface of the device can be disassembled to ensure that the whole device is in the optimal wind shielding state all the time when the blades are damaged in partial areas, the use cost in working is reduced by avoiding replacing the whole blades in the replacement process through the detachable blades, in the installation process, the rotating shaft is taken out firstly, the fixing screw rod is taken out from the outer surface of the upper end of the rotating shaft, the sliding plate is inserted into the slot, after the sliding plate is inserted, the fixing screw rod is inserted into the rotating shaft after the second hole groove on the sliding plate and the first hole groove on the sliding plate correspond to each other, so that the blades are fixed on the device, thereby ensuring the running stability of the device, and when the blades are assembled, insert the inside of rectangular channel through the rectangular rod, can ensure the stability that they are connected between two adjacent extension boards on a blade that makes, and then has ensured can be stable between two adjacent extension boards to connect, and then guarantee the stability of equipment operation.

Preferably, the rectangular rod comprises a shell and a rubber plate, the outer surface of the rear end of the rubber plate is tightly attached to the outer surface of the front end of the shell, an inner cavity is formed in the outer surface of the front end of the shell, a spring is fixedly connected to the inner surface of the front end of the inner cavity, the front end of the spring is fixedly connected with the rubber plate, and the outer surface of the front end of the rubber plate is tightly attached to the inner surface of the rectangular groove.

When in work, the rectangular rod is inserted into the rectangular groove, so that the stability of the connection between the rectangular rod and the rectangular groove on the blade is improved, the stability of the whole blade is further ensured, but in the actual operation process, because the wind sand is large and the solid particles in the air are very much, the blades are continuously impacted by the solid particles for a long time, most of the existing blades are integrally connected together and have no corresponding impact relieving capacity, the blades are easy to deform, therefore, when solid particles are impacted, the solid particles are impacted on the blades, the blades begin to press the rectangular rod, the rubber plate on the rectangular rod is pressed to begin to press the spring, thereby the thrust is changed into the elasticity of the spring, the impact force of the fixed particles to the blades is relieved, thereby guaranteed the holistic stability of blade to because of the material of rubber slab is elastic rubber, and then further guaranteed the stability of blade.

Preferably, the baffle comprises a fixing plate, a spine and a chassis, the chassis is fixedly connected with the outer surface of the front end of the fixing plate, a thread groove is formed in the outer surface of the front end of the chassis, and the inner surface of the thread groove is in threaded connection with the position, close to the lower end, of the outer surface of the spine.

When the blade is in use, in order to ensure the stability of the operation of the equipment, the surface of the blade is fixed with a fixed plate, the surface of the fixed plate passes through a fixed base plate, and then spines are conveniently installed, when the solid strikes the blade, the solid can be spread out through the spines, or directly hit the bits of broken glass, scattered impact to the surface of blade has avoided big granular object directly to strike the blade on, lead to the blade to buckle impaired, and then improve the stability that the user used.

Preferably, the ventilation pipe includes rectangular pipe, filter screen, one side surface of rectangular pipe and the rear end fixed surface of blade are connected, the one end that the rectangular pipe is close to the pivot has been seted up and has been gathered the wind gap, the one end that the rectangular pipe is close to the pivot has been seted up the air outlet, the surface and the filter screen fixed connection of air outlet, the filter screen is pentagonal structure, and its intermediate position fixedly connected with filter screen that is close to gathering the wind gap.

When the wind power generation device works, the front end outer surface of the blade is generally designed and protected, but in the operation process, the rear end outer surface of the blade is often impacted by objects, so that the device blade is deformed, and the rotating speed of the vertical shaft wind power generation device is influenced by the stress on the rear end outer surface of the blade, therefore, when the wind power generation device is used, a ventilation pipe is designed on the rear end outer surface of the blade, and a wind gathering port and a wind outlet are respectively arranged at two ends of the ventilation pipe, when wind blows, solid particles in the air move towards two sides under the blocking of a filter screen at the wind gathering port, the situation that the particle objects directly hit the surface of the blade is avoided, the wind enters the wind gathering port through the filter screen, the wind passes through the rectangular pipe, flows out from the wind outlet and directly blows to the front end outer surface of the blade on one side, and because an air inlet channel of the wind gathering port is, the wind is sprayed out in a gathering mode, so that the wind power is increased, and the blades are blown.

Preferably, the protecting jacket comprises a top cover and protecting plates, the outer surface of the lower end of the top cover is fixedly connected with the protecting plates, fixing grooves are formed in the edge of the outer surface of the lower end of the top cover, protecting grooves are formed in the middle of the outer surface of the lower end of the top cover, the protecting grooves and the fixing grooves are four in number and are distributed on the top cover in an annular equidistant mode, the protecting plates are connected with the fixing grooves in a sliding mode, fixing bolts penetrate through the top cover and extend into the fixing grooves to be connected with the protecting plates in a threaded mode, and the fixing screws are connected with the protecting grooves.

When the device is in use, the blades can be conveniently detached by the connection mode of the rotating shaft and the blades, so that convenience is brought to users for replacement, but when the blades are blown by the outer surface of one side in the prior art, the convenience is brought to users for blowing, so that the convenience is brought to users for use, in the actual operation process, some devices do not have special protection devices for the rotating shaft, are only connected with the rotating shaft through the blades and protect the rotating shaft, when the connection of the blades and the rotating shaft is damaged due to the impact of solid particles and the connection becomes unstable, the whole blades need to be replaced, so that the waste of resources is caused, therefore, when the device is in use, the protective sleeve is directly sleeved on the outer surface of the rotating shaft, when the device is in use, the protective plate is installed through the fixing grooves in the protective sleeve, at the moment, the protective plate only needs to be inserted between the blades, make whole pivot be in by the parcel state to move down when the top cap, also can make the protective groove on the top cap cup joint in clamping screw's upper end, and then protect fixing bolt, make whole lag by the surface of cup joint in the pivot through the lag, and then improve the stability of wind power generation equipment whole operation.

Preferably, the position of the rectangular rod in the blade corresponds to the position of the baffle on the outer surface of the blade, the opening area of the filter screen is larger than the area of the air gathering port, and the area of the air gathering port is the same as the area of the air outlet.

The during operation, through the rectangle pole, made things convenient for the user to be the top, the blade of connecting is further consolidated down, the holistic stability of guarantee blade, and when using through the rectangle pole, can ensure the stability on equipment surface and strengthen, and when using to equipment, through the structure of gathering wind gap and air outlet, make the wind-force of air outlet department strengthened, and then blow one side of blade, and then improve the holistic slew velocity of blade, make the stability of whole blade strengthened.

Preferably, clearance mechanism includes support, deep bead, first slide bar, second slide bar, the deep bead is located the upper end surface and the support fixed connection of support, the surface sliding connection of first slide bar and blade, the upper end surface sliding connection of second slide bar and ventilation pipe, the support is U type structure, and the equal fixedly connected with clearance brush in junction of its both sides internal surface and blade.

When the wind power generation device works, in the rotating process of the blade, static electricity is generated on the outer surfaces of two sides of the blade due to long-time friction, a large amount of dust and the like are attached to the surfaces of the blade, the weight of the blade is increased, the rotating speed is slowed, and the generating efficiency of the blade is reduced, so that after the rotating shaft is stopped in the using process, the first sliding rod and the second sliding rod can slide towards the edge of the blade due to the inertia effect, when the machine is stopped, the support is pushed to drive the first sliding rod and the second sliding rod to slide on the ventilating pipe and the blade respectively, in the sliding process, the cleaning brush starts to clean the dust on the blade, a groove formed by the wind shield positioned at the upper end of the support can be used for storing water for facilitating a user to use, the wind shield area of the blade is increased by the wind shield, and the resistance of the blade to wind is further, thereby increasing the rotating speed of the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. when the wind power generation equipment is used, the fan blades on the surface of the equipment can be disassembled, so that when partial areas of the blades are damaged, only the support plates in the corresponding areas are required to be disassembled, the whole equipment is ensured to be in the optimal wind shielding state all the time, the whole blades can be prevented from being replaced in the replacement process through the detachable blades, the use cost in working is reduced, in the installation process, the rotating shaft is taken out firstly, the fixing screw rod is taken out from the outer surface of the upper end of the rotating shaft, the sliding plate is inserted into the slot, after the sliding plate is inserted, the fixing screw rod is inserted into the rotating shaft after the second hole groove in the sliding plate and the first hole groove in the sliding plate correspond to each other, and the blades are fixed on the equipment, so that the running stability of the equipment is ensured;

2. when the blade is assembled, the rectangular rod is inserted into the rectangular groove, so that the connection stability of the two adjacent support plates on one blade can be guaranteed, the connection between the two adjacent support plates can be stably guaranteed, and the running stability of equipment can be further guaranteed.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a view of the overall structure of the fan blade of the present invention;

FIG. 3 is a combination view of the plate and rectangular bar of the present invention;

FIG. 4 is a side view of the bottom of the plate of the present invention;

FIG. 5 is an overall view of the interior of a rectangular pole of the present invention;

FIG. 6 is a combined view of a blade and a ventilation tube of the present invention;

FIG. 7 is an overall structural view of the vent tube of the present invention;

FIG. 8 is a combined view of a baffle plate and a blade of the present invention;

FIG. 9 is a view of the spike and base plate combination of the present invention;

FIG. 10 is an integrated view of the protective sleeve of the present invention;

FIG. 11 is a side view of the bottom of the top cover of the present invention;

fig. 12 is an overall structural view of the cleaning mechanism of the present invention.

In the figure: 1. a base; 2. a fan blade; 3. a vent pipe; 4. a protective sleeve; 5. a cleaning mechanism; 21. a rotating shaft; 22. a blade; 23. fixing the screw rod; 24. a slot; 25. a first hole groove; 26. a slide plate; 27. a second hole groove; 28. a baffle plate; 221. a support plate; 222. a rectangular groove; 223. a rectangular bar; 2231. a housing; 2232. an inner cavity; 2233. a rubber plate; 2234. a spring; 31. a rectangular tube; 32. a wind gathering port; 33. filtering with a screen; 34. an air outlet; 281. a fixing plate; 282. pricking with a sharp point; 283. a chassis; 284. a thread groove; 41. a top cover; 42. a protection plate; 43. fixing the bolt; 44. a protective bath; 45. fixing grooves; 51. a support; 52. a wind deflector; 53. a first slide bar; 54. a second slide bar; 55. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 12, the present invention provides a technical solution:

a vertical shaft wind power generation device comprises a base 1, a fan blade 2 and a protective sleeve 4, wherein the fan blade 2 is positioned on the outer surface of the upper end of the base 1, and the protective sleeve 4 is positioned in the middle of the outer surface of the upper end of the fan blade 2;

the fan blade 2 comprises a rotating shaft 21 and a blade 22, wherein an insertion groove 24 is formed in the outer circular surface of the rotating shaft 21, first hole grooves 25 are formed in the inner surfaces of the upper end and the lower end of the insertion groove 24, a fixing screw 23 is rotatably connected to the outer surface of the upper end of the rotating shaft 21, the fixing screw 23 penetrates through the rotating shaft 21 and extends into the rotating shaft 21 to be rotatably connected with the first hole grooves 25, a sliding plate 26 is fixedly connected to the joint of the blade 22 and the rotating shaft 21, a second hole groove 27 is formed in the outer surface of the upper end of the sliding plate 26, the first hole grooves 25 correspond to the second hole grooves 27, the fixing screw 23 is rotatably connected with the second hole grooves 27, the outer surface of the sliding plate 26 is slidably connected with the insertion groove 24, and a baffle 28 is fixedly connected to the outer;

the blade 22 comprises a support plate 221 and a rectangular rod 223, the rectangular rod 223 is positioned on the outer surface of the upper end of the support plate 221 and fixedly connected with the support plate 221, the outer surface of the lower end of the support plate 221 is provided with a rectangular groove 222, the outer surface of the rectangular rod 223 is slidably connected with the rectangular groove 222, the blade 22 is in a cross shape and surrounds the outer surface of the rotating shaft 21, when the wind power generation equipment is used, when the wind power generation equipment is in use, the blade 2 on the surface of the equipment can be detached, so that when a part of the blade 22 is damaged in a part of area, only the support plate 221 in the corresponding area needs to be detached, the whole equipment is ensured to be in the optimal wind shielding state all the time, the whole blade 22 can be prevented from being replaced in the replacement process through the detachable blade 22, the use cost in the work is reduced, and in, take out clamping screw 23 at the upper end surface of pivot 21, insert slide 26 in the inside of slot 24, slide 26 inserts the back, lie in second hole groove 27 on slide 26 and the first hole groove 25 on slide 26 after corresponding to each other, insert clamping screw 23 on pivot 21, and then make blade 22 fix on equipment, thereby ensured the stability of equipment operation, and when carrying out the equipment of blade 22, insert the inside of rectangular channel 222 through rectangular rod 223, can ensure the stability that they connect between two adjacent extension boards 221 on a blade 22 that makes, and then ensured can be stable between two adjacent extension boards 221 and connect, and then ensure the stability of equipment operation.

As an embodiment of the present invention, the rectangular rod 223 includes a housing 2231 and a rubber plate 2233, a rear outer surface of the rubber plate 2233 is closely attached to a front outer surface of the housing 2231, a cavity 2232 is formed in the front outer surface of the housing 2231, a spring 2234 is fixedly connected to a front inner surface of the cavity 2232, a front end of the spring 2234 is fixedly connected to the rubber plate 2233, and a front outer surface of the rubber plate 2233 is closely attached to an inner surface of the rectangular groove 222, when the blade is in operation, the rectangular rod 223 is inserted into the rectangular groove 222, so that stability of the connection between the rectangular rod 223 and the rectangular groove 222 on the blade 22 is improved, and stability of the entire blade 22 is further ensured, but in an actual operation process, since wind sand is large and solid particles in the air are very large, the blade 22 is continuously impacted by the solid particles for a long time, and most of the existing blades 22 are integrally connected, there is not corresponding ability of alleviating the impact, make blade 22 take place to warp easily, consequently when the solid particle striking, the solid particle striking is on blade 22, blade 22 begins to extrude rectangle pole 223, rubber slab 2233 on the rectangle pole 223 receives pressure and begins to extrude spring 2234, and then makes thrust become the elasticity of spring 2234, and then makes the impact force of fixed granule to blade 22 alleviated, thereby ensured the holistic stability of blade 22, and because of the material of rubber slab 2233 is elastic rubber, and then further ensured the stability of blade 22.

As an embodiment of the present invention, the baffle 28 includes a fixing plate 281, a spike 282, and a base plate 283, the base plate 283 is fixedly connected to the outer surface of the front end of the fixing plate 281, the outer surface of the front end of the base plate 283 is provided with a thread groove 284, the inner surface of the thread groove 284 is in threaded connection with the outer surface of the spike 282 near the lower end, during operation, the rubber plate 2233 relieves the impact strength on the housing 2231, thereby ensuring the stability of the whole operation, but during the actual operation, when the continuously impacted solid particles impact the surface of the blade 22, the size of the solid particles brought by wind in the air is different, the impact force on the blade 22 is also different, and a large stone block causes a large impact force to the blade 22, which easily causes a large loss on the surface of the blade 22, thereby reducing the service life of the blade 22, therefore when using, in order to ensure the stability of equipment operation, reduce the damage that solid particles such as stone caused the equipment surface, fix fixed plate 281 on the surface of blade 22, pass through fixed chassis 283 on the surface of fixed plate 281, and then conveniently install spine 282, when the solid strikes blade 22, can make the solid by the stand through spine 282, or directly hit the bits of broken glass, scattered impact to the surface of blade 22 all the way around, avoided big granular object directly to strike on blade 22, lead to blade 22 to buckle impaired, and then improve the stability that the user used.

As an embodiment of the present invention, the ventilation pipe 3 includes a rectangular pipe 31 and a filter screen 33, an outer surface of one side of the rectangular pipe 31 is fixedly connected to an outer surface of a rear end of the blade 22, an air gathering port 32 is formed at one end of the rectangular pipe 31 close to the rotating shaft 21, an air outlet 34 is formed at one end of the rectangular pipe 31 close to the rotating shaft 21, an outer surface of the air outlet 34 is fixedly connected to the filter screen 33, the filter screen 33 is in a pentagonal structure, and the filter screen 33 is fixedly connected to a middle position of the rectangular pipe 31 close to the air gathering port 32, during operation, the blade 22 for wind power generation is usually designed and protected on an outer surface of a front end of the blade 22, but during operation, an article often impacts on an outer surface of a rear end of the blade 22, so that the blade 22 is deformed, and a force applied to the outer surface of the, therefore, when the wind power generation device is used, the ventilation pipe 3 is designed on the outer surface of the rear end of the blade 22, the wind gathering port 32 and the wind outlet 34 are respectively arranged at two ends of the ventilation pipe 3, when wind blows, solid particles in the air move towards two sides under the blocking of the filter screen 33 at the wind gathering port 32, the situation that the granular objects directly hit the surface of the blade 22 is avoided, the wind penetrates through the filter screen 33 and enters the wind gathering port 32, the wind penetrates through the rectangular pipe 31 and flows out from the wind outlet 34 to directly blow the outer surface of the front end of the blade 22 on one side, and the wind is sprayed out in a gathering mode to enable the wind power to be increased and blow the blade 22 because the wind inlet channel of the wind gathering port 32 is larger than the wind outlet 34.

As an embodiment of the present invention, the protective cover 4 includes a top cover 41 and a protective plate 42, the outer surface of the lower end of the top cover 41 is fixedly connected to the protective plate 42, a fixing groove 45 is formed at an edge of the outer surface of the lower end of the top cover 41, a protective groove 44 is formed in a middle position of the outer surface of the lower end of the top cover 41, the number of the protective grooves 44 and the number of the fixing grooves 45 are four, and the protective grooves 44 and the fixing grooves 45 are all located on the top cover 41 and distributed annularly and equidistantly, the protective plate 42 is slidably connected to the fixing groove 45, the fixing bolt 43 extends into the fixing groove 45 through the top cover 41 and is in threaded connection with the protective plate 42, the fixing screw 23 is slidably connected to the inner surface of the protective groove 44, when in operation, the connection mode between the rotating shaft 21 and the blade 22 is used, so that the blade 22 is conveniently detached and is, the blowing of the convenience of the user, and then the convenience of the user uses, but in the actual operation process, some equipment do not have special protector to pivot 21, just be connected with pivot 21 through blade 22, protect pivot 21 department, when the impact of solid particle leads to the blade 22 to be impaired with the junction of pivot 21 makes the connection become unstable, need change the whole of blade 22, thereby lead to the waste of resource, consequently when using, lag 4 directly cup joints the surface at pivot 21, when using, install guard plate 42 through fixed slot 45 on lag 4, only need insert guard plate 42 between each blade 22 this moment, make whole pivot 21 be in by the parcel state, and move down when top cap 41, also can make guard groove 44 on top cap 41 cup joint the upper end at fixed screw 23, and then protect fixing bolt 43, make whole lag 4 cup jointed on the surface of pivot 21 through lag 4, and then improve the stability of wind power generation equipment whole operation.

As an embodiment of the present invention, the rectangular bar 223 is located inside the blade 22 at a position corresponding to the position of the baffle 28 on the outer surface of the blade 22, the opening area of the filter screen 33 is larger than the area of the air gathering port 32, the area of the air gathering port 32 is the same as that of the air outlet 34, when in work, the rectangular rod 223 is convenient for the user to further reinforce the blades 22 which are connected up and down, ensures the stability of the whole blades 22, and the rectangular rod 223 can ensure the stability of the surface of the device to be strengthened, when the device is used, the wind power at the air outlet 34 is strengthened through the structures of the air gathering opening 32 and the air outlet 34, and then blows one side of the vane 22, thereby increasing the rotation rate of the entire vane 22, so that the stability of the entire vane 22 is enhanced.

As an embodiment of the present invention, the cleaning mechanism 5 includes a bracket 51, a wind guard 52, a first slide bar 53, and a second slide bar 54, the wind guard 52 is located on the outer surface of the upper end of the bracket 51 and is fixedly connected to the bracket 51, the first slide bar 53 is slidably connected to the outer surface of the blade 22, the second slide bar 54 is slidably connected to the outer surface of the upper end of the ventilation pipe 3, the bracket 51 is U-shaped, and cleaning brushes 55 are fixedly connected to the joints between the inner surfaces of the two sides of the bracket and the blade 22, when the cleaning mechanism works; during the rotation of the blade 22, the outer surfaces of the two sides of the blade 22 generate static electricity due to long-term friction, and therefore, a large amount of dust and the like are attached to the surfaces, which further causes the increase of the weight of the blade 22 itself and the reduction of the rotation speed, and thus, the power generation efficiency of the blade 22 itself is reduced, so that after the rotation of the rotating shaft 21 is stopped during the use, due to the inertia, the first sliding rod 53 and the second sliding rod 54 slide towards the edge of the blade 22, when the machine is stopped, the bracket 51 is pushed to drive the first sliding rod 53 and the second sliding rod 54 to slide on the ventilation pipe 3 and the blade 22, respectively, during the sliding process, the cleaning brush 55 starts to clean the dust on the blade 22, and the groove formed by the wind shield 52 at the upper end of the bracket 51 can be stored in water for the convenience of a user, and the wind shield 52 increases the wind shield area of the blade 22, so that the resistance of the blade, thereby increasing the rotation speed of the rotary shaft 21.

The working principle is as follows: when the wind power generation equipment is used, the fan blade 2 on the surface of the equipment is detachably operated, so that when the blade 22 is damaged in a partial area, only the support plate 221 of the corresponding area needs to be detached, the whole equipment is ensured to be in the optimal wind shielding state all the time, the detachable blade 22 can avoid replacing the whole blade 22 in the replacement process, the use cost in work is reduced, in the installation process, the rotating shaft 21 is taken out firstly, the fixing screw 23 is taken out from the outer surface of the upper end of the rotating shaft 21, the sliding plate 26 is inserted into the slot 24, after the sliding plate 26 is inserted, the second hole groove 27 on the sliding plate 26 corresponds to the first hole groove 25 on the sliding plate 26, the fixing screw 23 is inserted into the rotating shaft 21, the blade 22 is fixed on the equipment, and the stability of the operation of the equipment is ensured, when the blades 22 are assembled, the rectangular rods 223 are inserted into the rectangular grooves 222, so that the connection stability between two adjacent support plates 221 on one blade 22 can be guaranteed, the connection between two adjacent support plates 221 can be further guaranteed, and the running stability of the equipment can be further guaranteed.

The rotating shaft 21, the base 1 and the use processes of the components are given by the background information provided by the invention, and the description of the specification of the invention is matched, so that the technical field can obtain the use processes and corresponding use effects, and the use processes are not disclosed one by one.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

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