CN214887478U - Vertical type inner stator outer rotor wind impeller integrated wind driven generator - Google Patents

Abstract

The utility model discloses a vertical inner stator outer rotor wind impeller integrated wind driven generator, which comprises a supporting tower column and a generator room, wherein the bottom of the generator room is fixedly connected with the top of the supporting tower column through screws, the head of the generator room is fixedly connected with a stator shaft core, and a stator coil is sleeved on the stator shaft core; the rotor mechanism is rotationally connected with the stator shaft core and wraps the stator coil; the fan blade wheel mechanism is rotationally connected with the stator shaft core and comprises a tension rod and a fan blade supporting rod. According to the utility model discloses a rectilinear internal stator external rotor fan blade wheel unification formula aerogenerator adopts fixed connection's stator axle core in the generator cabin, and rotor mechanism rotates around stator axle core and generates electricity, and generator cabin and support pylon fixed connection reduce rocking in generator cabin, and later maintenance is convenient. The wind vane wheel mechanism tensions the wind vane through the fan blade support rod and the tension rod, so that the wind resistance strength and the structural strength of the wind vane wheel mechanism are improved.

Description

Vertical type inner stator outer rotor wind impeller integrated wind driven generator

Technical Field

The utility model relates to a wind power generation technical field, in particular to rectilinear inner stator external rotor wind vane wheel unification formula aerogenerator.

Background

The wind driven generator is a power device which converts wind energy into mechanical energy, converts the mechanical energy into electric energy and finally outputs current energy, and has the characteristics of cleanness and environmental protection. The types of wind power generators on the market at present can be roughly divided into two types: the horizontal axis wind power generator is provided with a rotating shaft of a wind wheel parallel to the wind direction; a vertical axis wind turbine has a rotor with a rotation axis perpendicular to the ground or the direction of the wind flow. The existing vertical axis wind driven generator is complex in structure, complex in maintenance and repair, poor in wind resistance, easy to bend and break a windward blade and low in working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is complicated to aim at solving the structure of "current vertical axis aerogenerator that exists among the prior art at least, and the maintenance is loaded down with trivial details, and anti-wind ability is poor, and windward blade easily bends and easily breaks and the technical problem that work efficiency is low". Therefore, the utility model provides an integrated aerogenerator of rectilinear internal stator external rotor fan wheel can ensure aerogenerator's pivot axiality to the part equipment is retrencied more, and the structure is more stable, and anti-wind ability is stronger, and work efficiency is higher.

According to the utility model discloses a vertical internal stator external rotor wind vane wheel integrated wind driven generator of some embodiments, including supporting the pylon, including the generator room, the bottom of generator room with the top of supporting the pylon passes through screw fixed connection, the head fixed connection stator axle core of generator room, cup joint a stator coil on the stator axle core, stator coil with stator axle core fixed connection, the stator axle core with support the coaxial setting of pylon; the rotor mechanism is rotationally connected with the stator shaft core, wraps the stator coil and rotates around the stator coil to cut the magnetic field lines to generate current; the fan blade wheel mechanism, the fan blade wheel mechanism with the stator axle core rotates to be connected, the fan blade wheel mechanism with rotor mechanism rotates in step, the fan blade wheel mechanism includes tension bar and fan blade bracing piece, fan blade bracing piece one end with rotor mechanism connects, fan blade bracing piece other end fixed connection fan blade, tension bar one end with the stator axle core rotates to be connected, the tension bar other end with the other end of fan blade bracing piece is connected, the fan blade rotates and drives rotor mechanism winds the stator coil rotates.

According to some embodiments of the utility model, the end of wind blade is a style of calligraphy, the terminal both sides of wind blade respectively with the fan blade bracing piece with the tension bar is connected, the wind blade is located the fan blade bracing piece with between the tension bar.

According to some embodiments of the utility model, the fan blade includes the fan blade pole, the one end of fan blade pole with the fan blade bracing piece is connected, connect the fan blade of meeting on the fan blade pole, the cross-section of meeting the fan blade is triangle-shaped, the fan blade pole with be provided with the strengthening rib between the fan blade of meeting, the strengthening rib is followed fan blade pole department extends to the both sides of meeting the fan blade.

According to some embodiments of the utility model, the afterbody of stator axle core is provided with the screw thread respectively, the head of generator room is provided with the screw thread, the stator axle core with the head threaded connection of generator room, the inside of stator axle core is provided with the conductive part, the one end of conductive part extends to stator coil department, the other end extends to inside the generator room, the stator coil with the conductive part intercommunication, the electric current is through the conductive part flows in the generator room.

According to some embodiments of the present invention, the tail of the stator shaft core is designed to be a thread flat pattern, the stator shaft core is screwed into the generator room, the tail of the stator shaft core protrudes out of the inner plane of the generator room, a plurality of fixing holes are arranged at equal intervals on the periphery of the inner plane of the generator room, a fixing block is sleeved on the tail of the stator shaft core and contacts with the inner plane of the generator room, the middle shape of the fixing block is the same as the thread flat pattern of the stator shaft core, and the fixing block is connected with the inner plane of the generator room through a plurality of plane screws; the both sides of fixed block are provided with the arc wall respectively, the plane screw is located the both sides of fixed block, the both sides of fixed block be connected with the same quantity respectively in the arc wall the plane screw, the fixed block is used for preventing the stator axle core is not hard up, the afterbody of stator axle core is provided with the nut and screws up, fixes the position of stator axle core.

According to some embodiments of the present invention, the rotor mechanism includes a rotor housing, the rotor housing is rotatably connected to the stator shaft core through two rotor bearings, an inner ring of the rotor bearing is sleeved to the stator shaft core, an outer ring of the rotor bearing is connected to the rotor housing, the stator coil is located in the rotor housing, and the rotor housing rotates around the stator coil through the rotor bearing; and a circle of rotor magnet is laid on the inner wall of the rotor shell, and the rotor magnet synchronously rotates along with the rotor shell.

According to some embodiments of the present invention, the outer wall of the rotor housing is provided with a circle of mounting groove, a mounting ring is sleeved in the mounting groove, the mounting ring rotates synchronously with the rotor housing, the periphery of the mounting ring is provided with a plurality of mounting holes, the mounting holes are arranged at equal intervals on the periphery of the mounting ring, and one end of the fan blade support rod is connected with the mounting holes; the fan blade support structure is characterized in that threads are arranged at the head of the stator shaft core, a tension rod bearing is connected with the head of the stator shaft core, an inner ring of the tension rod bearing is sleeved into a head mounting position of the stator shaft core and is fixed through a nut to prevent the tension rod bearing from loosening and falling off, a tension rod mounting bearing seat is connected with the outer ring of the tension rod bearing, the tension rod mounting bearing seat is tightly connected with the outer ring of the tension rod bearing, one end of a tension rod is connected with the tension rod mounting bearing seat, and the other end of the tension rod is connected with the fan blade support rod.

According to some embodiments of the utility model, the installation ring periphery is equidistant to be provided with four or five the fan blade bracing piece, the quantity of tension bar with the quantity of fan blade bracing piece corresponds each other.

According to some embodiments of the present invention, the mounting ring comprises an upper ring and a lower ring, the upper ring and the lower ring are connected by screws to form the mounting ring, the connection portion of the upper ring and the lower ring is respectively provided with a connection platform, and the two connection platforms are screwed tightly by screws to be tightly connected with the mounting groove; the tension rod mounting bearing seat comprises an upper bearing seat and a lower bearing seat, wherein the upper bearing seat and the lower bearing seat are connected through screws to form the tension rod mounting bearing seat.

According to the utility model discloses a some embodiments, the pull rod with be connected with the anchor strut between the fan blade bracing piece, the both ends of anchor strut respectively with the pull rod with the pole body of fan blade bracing piece is connected, forms the triangle-shaped structure.

According to the utility model discloses an integrative aerogenerator of rectilinear inner stator outer rotor wind vane wheel has following beneficial effect at least for some embodiments: adopt fixed connection in the generator cabin the stator shaft core, through rotor mechanism winds the stator shaft core rotates and generates electricity, in the course of the work, the stator shaft core keeps static, and the generator cabin with support pylon fixed connection, rectilinear overall arrangement can guarantee the stator shaft core with the axiality of supporting the pylon reduces rocking of generator cabin, the structure is simpler, and later maintenance is convenient. And the wind impeller mechanism pulls the wind blades through the fan blade supporting rod and the tension rod, so that the wind resistance strength and the structural strength of the wind impeller mechanism are improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a partial schematic view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of a rotor mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a generator compartment according to an embodiment of the present invention;

fig. 5 is a schematic plan view of the interior of a generator compartment according to an embodiment of the present invention;

fig. 6 is a schematic view of a fixing block according to an embodiment of the present invention;

fig. 7 is a cross-sectional view of an installation ring of an embodiment of the present invention;

fig. 8 is a top view of an installation ring according to an embodiment of the present invention;

fig. 9 is a schematic view of a connection station according to an embodiment of the present invention;

fig. 10 is a first schematic view of a bearing seat for mounting the tension bar according to an embodiment of the present invention;

fig. 11 is a second schematic view of a tension rod mounting bearing seat according to an embodiment of the present invention;

fig. 12 is a drawing of the tension rod mounting bearing seat connecting tension rod according to the embodiment of the present invention;

fig. 13 is a schematic view of a tension bar according to an embodiment of the present invention;

fig. 14 is a schematic view of a fan blade support rod according to an embodiment of the present invention;

fig. 15 is a schematic view of a wind blade connection according to an embodiment of the present invention;

fig. 16 is a schematic view of a wind blade according to an embodiment of the present invention;

fig. 17 is a cross-sectional view of a wind blade according to an embodiment of the present invention.

Reference numerals:

support tower 100, generator nacelle 200, fixing hole 201, fixing block 210, arc-shaped groove 211, stator shaft core 230, conductive portion 231, stator coil 240, and stator,

Rotor case 310, rotor magnet 311, mounting groove 312, mounting ring 320, upper ring 321, lower ring 322, connecting table 323, mounting hole 324, rotor bearing 330, tension rod bearing 340, tension rod mounting bearing seat 350, upper bearing seat 351, lower bearing seat 352, and lower bearing seat,

The wind blade support rod comprises a tension rod 410, a wind blade support rod 420, a wind blade rod 421, a windward blade 422, a reinforcing rib 423, a reinforcing rod 430 and a wind blade 440.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, top, bottom, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A vertical inner stator outer rotor wind wheel integrated wind power generator, hereinafter referred to as a vertical inner stator wind power generator, according to an embodiment of the present invention will be described with reference to fig. 1 to 17.

As shown in fig. 1 to 17, the vertical inner stator wind power generator includes a support tower 100, the support tower 100 is installed on the ground, the main body of the vertical inner stator wind power generator is installed on the top, the vertical inner stator wind power generator includes a generator room 200, and the bottom of the generator room 200 is fixedly connected to the top of the support tower 100 by screws. Specifically, the top periphery of the supporting tower column 100 extends outwards, the bottom periphery of the generator cabin 200 also extends outwards, the diameter of the generator cabin 200 is equal to that of the supporting tower column 100, the two coincide with each other, the peripheries of the two extending outwards are provided with a plurality of screw hole sites, the screw hole sites are arranged at the peripheries at equal intervals, the generator cabin 200 is connected with the supporting tower column 100 and screwed with screws to close all screw vacant sites, and because the screw connection intervals at the connection positions of the two are equal, when wind blows from all directions, the stress of the generator cabin 200 is consistent, and the stability of the generator cabin 200 and the supporting tower column 100 is improved. Head fixed connection stator axle core 230 of generator cabin 200, cup joint stator coil 240 on the stator axle core 230, stator coil 240 and stator axle core 230 fixed connection the utility model discloses in, stator axle core 230 and stator coil 240 keep quiescent condition in the course of the work to guarantee the axiality between stator axle core 230 and the generator cabin 200, for current aerogenerator, the pivot rotates along with the wind leaf, drives the rotor by the pivot and generates electricity. The utility model discloses a vertical internal stator aerogenerator is through stator shaft core 230 and generator room 200 fixed connection, at the electricity generation in-process, stator shaft core 230 does not participate in the rotation, has reduced the load on the stator shaft core 230 to because stator shaft core 230 and the inside zonulae occludens in generator room 200, can regard as a whole, guaranteed stator shaft core 230 and generator room 200 coaxial design all the time, reduce rocking in the course of the work, promote aerogenerator's stability.

A rotor mechanism is provided in front of generator nacelle 200, and is rotatably connected to stator shaft core 230, and surrounds stator coil 240, specifically stator coil 240, and rotates on stator shaft core 230 while stator coil 240 and stator shaft core 230 remain stationary, and current is generated by the rotor mechanism rotating around stator coil 240 to cut magnetic field lines. The rotation of rotor mechanism is driven through a fan wheel mechanism, fan wheel mechanism rotates with stator axle core 230 and is connected, fan wheel mechanism and rotor mechanism rotate in step, fan wheel mechanism includes pull rod 410 and fan blade bracing piece 420, the one end of fan blade bracing piece 420 is connected and rotates in step with rotor mechanism, the other end fixed connection wind blade 440 of fan blade bracing piece 420, the one end of pull rod 410 rotates with stator axle core 230 and is connected, the other end of pull rod 410 is connected with the other end of fan blade bracing piece 420, wind blade 440 rotates under the air current drive, and drive rotor mechanism around stator coil 240 and rotate. The utility model discloses an among the vertical internal stator aerogenerator work engineering, the pivoted part only has rotor mechanism, for current aerogenerator, the utility model discloses a vertical internal stator aerogenerator pivoted part is present outside more simultaneously, the inspection of being convenient for to judge trouble position more easily, the staff can be faster in later maintenance, more save time maintains vertical internal stator aerogenerator, and generator room 200 adopts the vertical layout, can reduce the dead weight to stator shaft core 230's influence, prevents to use for a long time after, stator shaft core 230 inclines with generator room 200.

In the present invention, the vertical inner stator wind power generator includes four parts of the support tower 100, the generator room 200, the rotor mechanism and the wind vane mechanism, and the generator room 200, the wind vane mechanism and the rotor mechanism will be described in detail below.

In some embodiments of the present invention, as shown in fig. 1 to 6, the generator room 200 and the stator shaft core 230 are screwed together by a screw thread, specifically, the tail of the stator shaft core 230 is provided with a screw thread, the head of the generator room 200 is provided with a screw socket, and the tail of the stator shaft core 230 is screwed with the head of the generator room 200. A conductive part 231 is arranged in the stator shaft core 230, one end of the conductive part 231 extends to the stator coil 240, the other end extends to the inside of the generator cabin 200, the stator coil 240 is communicated with the conductive part 231, the rotor mechanism rotates around the stator coil 240 to generate current, the current flows into the conductive part 231 from the stator coil 240 and flows into the generator cabin 200 through the conductive part 231, the conductive part 231 is tightly connected in the stator shaft core 230 to prevent the conductive part 231 and the stator shaft core 230 from loosening, the stator coil 240 is fixedly connected with the stator shaft core 230, the contact between the stator coil 240 and the conductive part 231 is stable, the stator coil 240, the stator shaft core 230 and the conductive part 231 are all fixed parts and do not rotate along with the rotation of the rotor mechanism, the contact area is not changed after the three parts are used for a long time, and the power transmission capability of the stator mechanism is maintained. In this embodiment, the generator nacelle 200 is cylindrical, and in other embodiments, the generator nacelle 200 may also be square, polygonal, or other shapes according to the requirements of the actual product. The utility model discloses the shape to generator room 200 is not different a repeated description, should understand, does not deviate from the utility model discloses under the prerequisite of basic concept, generator room 200's the nimble transform of shape all should be regarded as being in the utility model discloses within the scope of protection of injecing.

As shown in fig. 5 and 6, in order to prevent the stator shaft core 230 from loosening from the inside of the generator nacelle 200 after long-term operation, the tail of the stator shaft core 230 is designed into a thread flat edge pattern, after the stator shaft core 230 is screwed into the generator nacelle 200, the tail of the stator shaft core 230 protrudes out of the inner plane of the generator nacelle 200, a plurality of fixing holes 201 are arranged on the periphery of the inner plane of the generator nacelle 200 at equal intervals, a fixing block 210 is sleeved on the tail of the stator shaft core 230, after the fixing block 210 is sleeved on the stator shaft core 230, the fixing block 210 is in contact with the inner plane of the generator nacelle 200, the middle shape of the fixing block 210 is the same as the thread flat edge pattern of the stator shaft core 230, and the fixing block 210 and the stator shaft core 230 can be mutually embedded. The fixing block 210 is connected with the inner plane of the generator nacelle 200 through a plurality of plane screws, and the tail of the stator shaft core 230 is provided with a nut to be screwed and fixed, so that the position of the stator shaft core 230 in the generator nacelle 200 is fixed, and the problem that the tail of the stator shaft core 230 is loosened from the head of the generator nacelle 200 during long-time work of the stator shaft core 230, so that the stator shaft core 230 moves up and down or falls off from the generator nacelle 200 in the rotating process is solved. Specifically, the plane screws are located on two sides of the fixing block 210, arc-shaped grooves 211 are formed in two sides of the fixing block 210, the plane screws are located in the arc-shaped grooves 211 on the two sides of the fixing block 210, the two sides of the fixing block 210 are connected with the same number of plane screws respectively, and the fixing block 210 is used for preventing the stator shaft core 230 from loosening. The plane screw passes arc groove 211, with the inside plane threaded connection of generator cabin 200, and the back is screwed up to the plane screw, and the position of fixed block 210 is fixed, can't reciprocate at will, and the afterbody and the fixed block 210 gomphosis of stator axle core 230, and fixed block 210 can't rotate, then stator axle core 230 can not rotate yet to it is not hard up to prevent stator axle core 230 and generator cabin 200's being connected, makes the structure more stable.

It should be understood that the fixing block 210 is not the only embodiment in which the fixing block 210 is limited in position between the fixing block 210 and the plane inside the generator nacelle 200 by using the design of the arc-shaped groove 211, in some other embodiments, a plurality of limiting holes may be further provided on the surface of the fixing block 210 according to actual production requirements, mounting holes are provided on the plane inside the generator nacelle 200 corresponding to the limiting holes, and planar screws pass through the limiting holes to be in threaded connection with the corresponding mounting holes, so long as stable connection between the generator nacelle 200 and the fixing block 210 is ensured, the stator shaft core 230 will not be displaced or loosened. The utility model discloses not giving unnecessary details to fixed block 210 and the planar connection structure in generator cabin 200 one by one, should understand, not deviating from the utility model discloses under the prerequisite of basic concept, fixed block 210 and the nimble transform of the planar connection structure in generator cabin 200 inside all should be regarded as being in the utility model discloses within the scope of protection of injecing.

In some embodiments of the present invention, as shown in fig. 1 and 13-17, in order to enable the wind blade 440 to be mounted on the wind blade support rod 420, the end of the wind blade 440 is in a straight shape, both sides of the end of the wind blade 440 are respectively connected with the wind blade support rod 420 and the tension rod 410, and the wind blade 440 is located between the wind blade support rod 420 and the tension rod 410. Specifically, the wind blade 440 includes a blade bar 421, one end of the blade bar 421 is connected to the blade support bar 420, the blade bar 421 is connected to the windward blade 422, the cross section of the windward blade 422 is triangular, the top of the windward blade 422 faces the wind direction, the root and the end of the windward blade 442 are designed to be triangular, so that the airflow resistance can be better reduced, the rear portion of the windward blade 422 is arranged in an open shape, and the air can be better used for driving the rotor mechanism to rotate in a full-load working state when the air is pushed. Reinforcing ribs 423 are further arranged between the fan blade rod 421 and the windward blades 422, and the reinforcing ribs 423 extend from the fan blade rod 421 to the upper side and the lower side to the end faces of the two sides of the windward blades 422, so that the wind resistance of the windward blades 422 is improved. When the wind blade 440 is installed, the wind blade bar 421 is located between the wind blade support bar 420 and the tension bar 410, and the three form a sandwich structure, and screws pass through the three and are screwed tightly to prevent the wind blade 440 from being separated in the rotating process. As shown in fig. 13, the tension rod 410 is bent when approaching the sidewall of the connection portion of the blade rod 421, so that the end of the tension rod 410 can be completely attached to the concave portion of the blade 440, and it is beneficial to reduce the wind flow resistance in the rotation of the blade in the working state.

In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the rotor mechanism includes a rotor housing 310, the rotor housing 310 is rotatably connected to the stator shaft core 230 through two rotor bearings 330, specifically, the two rotor bearings 330 are sleeved on the stator shaft core 230, the stator coil 240 is located between the two rotor bearings 330, an inner ring of the rotor bearing 330 is sleeved on the stator shaft core 230, an outer ring of the rotor bearing 330 is connected to a middle portion of the rotor housing 310, the rotor housing 310 is installed at the stator shaft core 230 through the two rotor bearings 330, and then the stator coil 240 is located in the rotor housing 310, and the rotor housing 310 rotates around the stator coil 240 through the two rotor bearings 330. The rotor magnet 311 is laid on the inner wall of the rotor housing 310 in a circle, the rotor magnet 311 rotates synchronously with the rotor housing 310, when the rotor housing 310 rotates, the rotor magnet 311 is driven to rotate, and the rotor magnet 311 rotates around the stator coil 240 to generate electricity by induction.

As shown in fig. 1 and 2, the outer wall of the rotor housing 310 is provided with a circle of mounting groove 312, specifically, the mounting groove 312 is recessed inwards, and a mounting ring 320 is sleeved in the mounting groove 312, so that when the mounting ring 320 is sleeved in the mounting groove 312, the mounting ring 320 can be prevented from shaking back and forth and being separated from the mounting groove 312. As shown in fig. 7-9 and 14, a plurality of mounting holes 324 are formed in the periphery of the mounting ring 320, the mounting holes 324 are disposed at equal intervals on the periphery of the mounting ring 320, specifically, the mounting holes 324 protrude out of the surface of the mounting ring 320, the mounting holes 324 are in a convex design on the mounting ring 320, and one end of the blade support rod 420 can be connected to the mounting holes 324. In order to facilitate the installation of the installation ring 320 in the installation groove 312, the installation ring 320 comprises an upper ring 321 and a lower ring 322, the upper ring 321 is connected with the lower ring 322 through screws, so as to form the installation ring 320, the connection positions of the upper ring 321 and the lower ring 322 are respectively provided with a connecting platform 323, the two connecting platforms 323 protrude out of the surface of the installation ring 320, a certain space is reserved for the connection of the two connecting platforms, two sides of the connecting platform 323 are respectively provided with a connecting hole position, the two sides of the two connecting platforms 323 are respectively screwed through screws, the installation ring 320 is tightly connected with the installation groove 312 by adjusting the screwing force of the screws, and the rotor shell 310 is ensured to synchronously rotate along with the installation ring 320 to generate power when the installation ring 320 rotates.

As shown in fig. 1 and 10-12, the head of the stator shaft core 230 is provided with threads, a tension rod bearing 340 is connected with the head of the stator shaft core 230, the head of the stator shaft core 230 is stepped, the threads are arranged on the part with the smaller diameter of the head, the part with the smaller diameter is a connecting end, the part with the larger diameter is a rod body of the stator shaft core 230, the end with the larger diameter is a limiting end, the inner ring of the tension rod bearing 340 is sleeved into the head mounting position of the stator shaft core 230, and after the inner ring meets the limiting end, the top end of the head of the stator shaft core 230 is screwed with a nut, so that the tension rod bearing is fixed, and the tension rod bearing is prevented from loosening and falling off. The outer ring of the tension rod bearing 340 is connected with a tension rod mounting bearing seat 350, the tension rod mounting bearing seat 350 is sleeved with the outer ring of the tension rod bearing 340 and is tightly connected with the outer ring of the tension rod bearing 340, one end of the tension rod 410 is connected with the side wall of the tension rod mounting bearing seat 350 through a screw, and the other end of the tension rod 410 is connected with the fan blade support rod 420. To facilitate the tight mounting of the tension bar mounting bearing housing 350 on the tension bar bearing 340, the tension bar mounting bearing housing 350 includes an upper bearing housing 351 and a lower bearing housing 352, both of which are connected by screws, thereby forming the tension bar mounting bearing housing 350. When the tension bar mounting bearing seat 350 is mounted, the upper bearing seat 351 and the lower bearing seat 352 are screwed tightly to hold the outer ring of the tension bar bearing 340, so as to prevent the tension bar 410 from being separated from the stator core 230 when the rotor mechanism rotates.

As shown in fig. 1, 12 and 15, in the present embodiment, five fan blade support rods 420 are arranged at equal intervals around the installation ring 320, and the number of the tension rods 410 corresponds to the number of the fan blade support rods 420, which are five. By adopting the arrangement of the five tension rods 410 and the wind blade support rods 420, wind can be better blown to the wind blades 440, the windward area of the wind blades 422 is increased, and the power generation efficiency is improved. Or four fan blade support rods 420 and tension rods 410 can be arranged at equal intervals, so that the wind direction is perpendicular to the windward side of the wind blades 440.

It should be understood that the arrangement of four or five groups of the tension rods 410 and the wind blade support rods 420 is not the only implementation, and in other embodiments, three, six, seven, etc. groups may be used according to actual production requirements, and the number of the groups may be changed arbitrarily on the premise of ensuring that the wind blades 440 are spaced enough from each other. The utility model discloses not overlapping one and giving unnecessary details to the quantity of pull rod 410 and tuber leaf bracing piece 420, should understand, not deviating from the utility model discloses under the prerequisite of basic design, the nimble transform of quantity of pull rod 410 and tuber leaf bracing piece 420 all should be regarded as being in the utility model discloses within the scope of protection of injecing.

As shown in fig. 1, a reinforcing rod 430 is connected between the tension rod 410 and the wind blade support rod 420, two ends of the reinforcing rod 430 are respectively connected with the rod bodies of the tension rod 410 and the wind blade support rod 420 to form a stable triangular structure, and when the wind is facing the front, the triangular structure formed by the tension rod 410, the wind blade support rod 420 and the reinforcing rod 430 can well resist the blowing of strong wind and improve the wind resistance.

It should be understood that the connection of the reinforcing rod 430 between the tension rod 410 and the wind blade support rod 420 is not the only implementation, and in other embodiments, different numbers of reinforcing rods 430 may be connected between the tension rod 410 and the wind blade support rod 420 according to actual production requirements, so as to improve the wind resistance strength corresponding to different use environments. The utility model discloses the quantity to anchor strut 430 is not repeated one by one, should understand, does not deviate from the utility model discloses under the prerequisite of basic concept, anchor strut 430's the nimble transform in quantity all should be regarded as being in the utility model discloses within the scope of protection of injecing.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A vertical type wind driven generator with an inner stator and an outer rotor integrated with a wind impeller comprises a support tower column (100); it is characterized by comprising:

the bottom of the generator cabin (200) is fixedly connected with the top of the supporting tower column (100) through screws, the head of the generator cabin (200) is fixedly connected with a stator shaft core (230), a stator coil (240) is sleeved on the stator shaft core (230), the stator coil (240) is fixedly connected with the stator shaft core (230), and the stator shaft core (230) and the supporting tower column (100) are coaxially arranged;

a rotor mechanism in rotational communication with the stator shaft core (230), the rotor mechanism encasing the stator coil (240), the rotor mechanism rotating the cutting magnetic field lines about the stator coil (240) to generate an electrical current;

wind impeller mechanism, wind impeller mechanism with stator axle core (230) rotate to be connected, wind impeller mechanism with rotor mechanism rotates in step, wind impeller mechanism includes pull rod (410) and fan blade bracing piece (420), fan blade bracing piece (420) one end with rotor mechanism connects, fan blade bracing piece (420) other end fixed connection wind blade (440), pull rod (410) one end with stator axle core (230) rotate to be connected, pull rod (410) other end with the other end of fan blade bracing piece (420) is connected, wind blade (440) rotate and drive rotor mechanism winds stator coil (240) rotates.

2. The wind turbine with integrated wind impeller for the outer rotor of the vertical inner stator as claimed in claim 1, wherein the end of the wind blade (440) is in a straight shape, two sides of the end of the wind blade (440) are respectively connected to the blade support rod (420) and the tension rod (410), and the wind blade (440) is located between the blade support rod (420) and the tension rod (410).

3. The wind driven generator with the integrated vertical inner stator outer rotor wind wheel and the wind driven generator as claimed in claim 2, wherein the wind blade (440) comprises a wind blade rod (421), one end of the wind blade rod (421) is connected with the wind blade support rod (420), the wind blade rod (421) is connected with a wind-facing blade (422), the cross section of the wind-facing blade (422) is triangular, a reinforcing rib (423) is arranged between the wind blade rod (421) and the wind-facing blade (422), and the reinforcing rib (423) extends from the wind blade rod (421) to two sides of the wind-facing blade (422).

4. The vertical inner stator outer rotor wind wheel integrated wind driven generator according to claim 3, wherein the tail of the stator shaft core (230) is provided with a screw thread, the head of the generator cabin (200) is provided with a screw thread, the stator shaft core (230) is in threaded connection with the head of the generator cabin (200), the interior of the stator shaft core (230) is provided with a conductive part (231), one end of the conductive part (231) extends to the stator coil (240), the other end extends to the interior of the generator cabin (200), the stator coil (240) is communicated with the conductive part (231), and current flows into the generator cabin (200) through the conductive part (231).

5. The wind turbine with the integrated structure of the vertical inner stator outer rotor wind wheel according to claim 4, wherein the tail of the stator shaft core (230) is designed to be in a thread flat edge mode, the stator shaft core (230) is screwed into the generator cabin (200), the tail of the stator shaft core (230) protrudes out of the inner plane of the generator cabin (200), a plurality of fixing holes (201) are formed in the periphery of the inner plane of the generator cabin (200) at equal intervals, a fixing block (210) is sleeved on the tail of the stator shaft core (230) and is in contact with the inner plane of the generator cabin (200), the middle of the fixing block (210) is in the same shape as the thread flat edge mode of the stator shaft core (230), and the fixing block (210) is connected with the inner plane of the generator cabin (200) through a plurality of plane screws; the both sides of fixed block (210) are provided with arc wall (211) respectively, the plane screw is located the both sides of fixed block (210), the both sides of fixed block (210) be connected with the same quantity in arc wall (211) respectively the plane screw, fixed block (210) are used for preventing stator axle core (230) are not hard up, the afterbody of stator axle core (230) is provided with the nut and screws up, fixes the position of stator axle core (230).

6. The vertical inner stator outer rotor wind wheel integrated wind power generator as claimed in claim 5, wherein the rotor mechanism comprises a rotor housing (310), the rotor housing (310) is rotatably connected with the stator shaft core (230) through two rotor bearings (330), the inner ring of the rotor bearing (330) is sleeved with the stator shaft core (230), the outer ring of the rotor bearing (330) is connected with the rotor housing (310), the stator coil (240) is located in the rotor housing (310), and the rotor housing (310) is rotated around the stator coil (240) through the rotor bearing (330);

a circle of rotor magnet (311) is laid on the inner wall of the rotor shell (310), and the rotor magnet (311) rotates synchronously with the rotor shell (310).

7. The wind turbine with the integrated structure of the vertical inner stator and outer rotor wind wheel of claim 6, wherein a circle of installation groove (312) is formed in an outer wall of the rotor housing (310), an installation ring (320) is sleeved in the installation groove (312), the installation ring (320) rotates synchronously with the rotor housing (310), a plurality of installation holes (324) are formed in the periphery of the installation ring (320), the installation holes (324) are formed in the periphery of the installation ring (320) at equal intervals, and one end of the fan blade support rod (420) is connected with the installation holes (324);

the head of the stator shaft core (230) is provided with threads, a tension rod bearing (340) is connected with the head of the stator shaft core (230), the inner ring of the tension rod bearing (340) is sleeved in the head mounting position of the stator shaft core (230) and is fixed through a nut to prevent the tension rod bearing from loosening and falling off, the outer ring of the tension rod bearing (340) is connected with a tension rod mounting bearing seat (350), the tension rod mounting bearing seat (350) is tightly connected with the outer ring of the tension rod bearing (340), one end of a tension rod (410) is connected with the tension rod mounting bearing seat (350), and the other end of the tension rod (410) is connected with the fan blade supporting rod (420).

8. The wind turbine with the integrated structure of the vertical inner stator and the outer rotor wind wheel as claimed in claim 7, wherein four or five fan blade support rods (420) are arranged at equal intervals around the installation ring (320), and the number of the tension rods (410) and the number of the fan blade support rods (420) correspond to each other.

9. The vertical inner stator outer rotor wind turbine integrated wind driven generator as claimed in claim 8, wherein the mounting ring (320) comprises an upper ring (321) and a lower ring (322), the upper ring (321) and the lower ring (322) are connected through screws to form the mounting ring (320), connecting platforms (323) are respectively arranged at the joints of the upper ring (321) and the lower ring (322), and the two connecting platforms (323) are screwed tightly to be tightly connected with the mounting groove (312);

the tension rod mounting bearing seat (350) comprises a bearing upper seat (351) and a bearing lower seat (352), wherein the bearing upper seat (351) and the bearing lower seat (352) are connected through screws to form the tension rod mounting bearing seat (350).

10. The wind turbine generator as claimed in any one of claims 1 to 9, wherein a reinforcing rod (430) is connected between the tension rod (410) and the fan blade support rod (420), and two ends of the reinforcing rod (430) are respectively connected with the tension rod (410) and the fan blade support rod (420) to form a triangular structure.

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