CN219262576U - Wind driven generator convenient to disassemble, assemble and transport - Google Patents

Abstract

The utility model discloses a wind driven generator convenient to assemble, disassemble and transport, which comprises a host machine, blades and a direction-regulating tail wing, wherein the host machine comprises a shell, the shell comprises a shell front seat, a shell rear seat and a shell base, the shell front seat is provided with a generator, the generator is connected with a hub through a transmission shaft, and the hub is detachably connected with the blades and a wind scooper through screws; the casing back seat is provided with spliced groove and fixed orifices, and the lateral wall in spliced groove sets up the keyway along the axial, and the casing back seat is pegged graft the tail pole through the spliced groove, and the front end of tail pole sets up solid fixed ring and guide key, sets up the screw that corresponds with the fixed orifices on the solid fixed ring, and the casing base cup joints with the rotation axis through swivel bearing, the upper end fixed connection collecting ring of rotation axis, the lower extreme fixed connection flange of rotation axis, and the flange passes through the screw and is provided with the bracing piece detachable connection of lower flange. The structure of the utility model is convenient for the transportation of the wind driven generator and greatly facilitates the subsequent disassembly and assembly of the wind driven generator.

Description

Wind driven generator convenient to disassemble, assemble and transport

Technical Field

The utility model relates to the technical field of wind power generation equipment, in particular to a wind power generator convenient to assemble, disassemble and transport.

Background

The wind power generator is power equipment which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, the working principle of the wind power generator is simpler, a wind wheel rotates under the action of wind force, kinetic energy of wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates to generate electricity under the drive of the wind wheel shaft. The most widely used wind power generator today is the horizontal axis wind power generator. The horizontal axis wind driven generator generally comprises wind wheels, a generator (comprising a device), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, an energy storage device and the like. The wind power generator has a simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of wind is converted into mechanical energy of the wind wheel shaft, and the generator rotates to generate electricity under the drive of the wind wheel shaft. With the development of energy science and technology, the wind energy as renewable and green energy is also developed more and more rapidly along with the increasing shortage of non-renewable energy and the increasing deterioration of environment. Besides large-scale wind turbine generators applied in areas with rich wind energy resources, small-scale civil wind turbines are rapidly developed in recent years. However, the current small civil wind driven generator has complicated structure and complicated installation process, so that the large-scale application of the small civil wind driven generator is limited to a great extent.

In order to solve the above problems, small wind power generators of split assembly type have appeared on the market, for example: the Chinese patent with application number 202220625294.7 proposes a wind driven generator convenient to install, and the patent mentions that the structures such as a motor installation frame, a motor fixing screw hole, a motor installation screw, a rotating disc, a movable bearing, an installation base, an installation screw piece, a base screw and the like achieve the effects of split assembly, convenient installation and transportation and the like. The fan structure is installed above the fan installation structure and comprises a generator, a waterproof wiring port, a frame connecting screw groove, a fan blade installation end, a tail installation disc, a balance tail rod and a wind direction tail, wherein the fan blade structure is installed on the front side of the fan installation structure and comprises an installation middle block, lengthened fan blades, a shaft connecting screw hole, a shaft connecting screw and a cambered surface sealing cover. However, as the structural parts are more, the generator needs to be taken out firstly in the installation process and sleeved inside the motor installation frame, motor installation screws penetrate through motor fixing screw holes and are screwed into screw grooves of the frame, the installation of the generator and the fan installation structure is completed, a balance tail rod is installed on the rear side of the generator by using screws installed by inserting tail installation plates, an installation end slot formed in the surface of the rear side of the installation middle block is sleeved on the surface of the fan blade installation end, and the installation base is installed by using the connecting shaft screw holes and the connecting shaft screws in a fastening manner through installation screw sheets and base screws. The structure can achieve the effect of convenient transportation through the split of the parts, but the installation process is complex due to too many parts, so that the structure is inconvenient for a user to install by himself.

Disclosure of Invention

The utility model mainly aims to provide a wind driven generator convenient to assemble, disassemble and transport, and aims to solve the technical problems that the installation process is complex and the user is inconvenient to install by himself in the prior art on the basis of ensuring the safety of the wind driven generator.

In order to achieve the above purpose, the utility model provides a wind driven generator convenient to assemble, disassemble and transport, which comprises a host machine, blades and a direction-regulating tail wing, wherein the host machine comprises a shell, the shell comprises a shell front seat, a shell rear seat and a shell base, the shell front seat is provided with a generator, the generator is connected with a hub through a transmission shaft, and the hub is detachably connected with the blades and a wind scooper through screws; the shell rear seat is provided with a splicing groove and a fixing hole, the side wall of the splicing groove is provided with a key groove along the axial direction, the shell rear seat is spliced with a tail rod through the splicing groove, the front end of the tail rod is provided with a fixing ring and a guide key, and the fixing ring is provided with a screw hole corresponding to the fixing hole and is detachably connected with the fixing hole through a screw; the casing base is sleeved with the rotating shaft through a rotating bearing, the upper end of the rotating shaft is fixedly connected with a collecting ring, the lower end of the rotating shaft is fixedly connected with an upper flange, the upper flange is detachably connected with a supporting rod provided with a lower flange through a screw, the collecting ring is electrically connected with the generator, and a wiring channel for accommodating a cable is axially arranged on the rotating shaft.

Optionally, a convex ring is arranged at the edge of the central hole of the upper flange, and a concave ring groove corresponding to the convex ring is arranged at the edge of the central hole of the lower flange.

Optionally, the centre bore fixed connection waterproof tapered end of upper flange, the one end of cable conductor passes waterproof tapered end and walks the line passageway and connect the collecting ring, and the connector lug is connected to the other end of cable conductor.

Optionally, the bottom of bracing piece is provided with the base, the pivot that the base set up through the level is articulated with the fixing base, the bracing piece passes through the pivot switches between horizontal position and vertical position, the upper end of base and fixing base all is provided with the screw fixation hole, the bottom of fixing base sets up the pile foundation fixed orifices.

Optionally, the bottom lateral wall of bracing piece sets up the roof pressure boss, the bottom lateral wall of fixing base is provided with the support boss, roof pressure boss and support boss and pivot homonymy.

Optionally, a cable outlet is arranged on the side wall of the fixing seat.

Optionally, the bracing piece includes a plurality of unit poles, the upper end of unit pole sets up the lower flange, and the lower extreme of unit pole sets up the flange, the centre bore edge of upper flange sets up the bulge loop, the centre bore edge of lower flange sets up the spill annular that corresponds with the bulge loop, and the upper flange and the lower flange of two adjacent unit poles pass through the screw and can dismantle the connection.

Optionally, the tail rod is sleeved with a sheath, the front end of the sheath is provided with a clamping convex ring, and the rear seat of the shell is provided with a clamping ring groove corresponding to the clamping convex ring.

The beneficial effects of the utility model are as follows:

in the practical assembly process of the wind driven generator convenient to disassemble and transport, the main machine is used as a main body structure, the rotating shaft provided with the collecting ring is sleeved and installed in the chassis base through the rotating bearing, then the collecting ring and the generator are connected, the generator is fixedly installed at the front end of the front seat of the chassis, and the hub is installed through the transmission shaft of the generator. The direction-adjusting tail fin is fixedly arranged at the rear end of the tail rod and is used as an accessory, and meanwhile, the blade, the wind scooper, the supporting rod and the screw are all used as accessories to be transported to an installation site together. In the actual installation process, only the blade and the wind scooper are required to be respectively installed on the hub of the host machine, the front end of the tail rod is inserted into the inserting groove of the rear seat of the shell, the tail rod is fixedly connected with the fixing hole of the rear seat of the shell through the screw hole on the fixing ring, and at the moment, the guiding key at the front end of the tail rod and the key groove on the side wall of the inserting groove are matched with each other to play a guiding and orienting role in the installation process, so that the installation is convenient. And finally, the upper flange of the rotating shaft is fixedly connected with the lower flange of the supporting rod through screws, the assembly of the wind driven generator is completed after the cable is connected, and the installation of the wind driven generator is completed after the bottom end of the supporting rod is welded and fixed through foundation screws or pile foundations. The module preassembling of the main structure and the accessories is convenient for the transportation of the wind driven generator and the subsequent disassembly and assembly of the wind driven generator. The technical problems that the installation process of the existing small wind driven generator is complex, the installation is inconvenient for a user, and the like can be effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a wind turbine with easy disassembly and transportation according to an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of a wind turbine for easy disassembly and transportation according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2;

FIG. 4 is a rear view of a housing of a wind turbine for easy disassembly and transportation according to an embodiment of the present utility model;

FIG. 5 is a sectional view of a unit pole of a wind turbine convenient for disassembly and transportation according to an embodiment of the present utility model;

FIG. 6 is a partial view of a support rod of a wind turbine for easy disassembly and transportation according to an embodiment of the present utility model;

FIG. 7 is a partial view of a second support rod of a wind turbine for easy assembly and disassembly;

fig. 8 is a schematic structural diagram of a fixing seat of a wind driven generator with convenient disassembly and transportation according to an embodiment of the present utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 8, an embodiment of the present utility model provides a wind driven generator convenient for disassembly and transportation, which comprises a host 01, a blade 05 and a direction-adjusting tail wing 06, wherein the host 01 comprises a casing 011, the casing 011 comprises a casing front seat 012, a casing rear seat 013 and a casing base 014, the casing front seat 012 is provided with a generator 015, and is connected with a hub 017 through a transmission shaft 016 and the generator 015, and the hub 017 is detachably connected with the blade 05 and a wind scooper 051 through screws; the rear seat 013 of the machine shell is provided with a plug groove 018 and a fixing hole 019, the side wall of the plug groove 018 is provided with a key groove 020 along the axial direction, the rear seat 013 of the machine shell is plugged with a tail rod 061 through the plug groove 018, the front end of the tail rod 061 is provided with a fixing ring 062 and a guide key 063, the fixing ring 062 is provided with a screw hole 064 corresponding to the fixing hole 019, and the fixing ring 062 is detachably connected with the fixing hole 019 through a screw; the casing base 014 is sleeved with the rotating shaft 022 through a rotating bearing 021, the upper end of the rotating shaft 022 is fixedly connected with a collecting ring 023, the lower end of the rotating shaft 022 is fixedly connected with an upper flange 024, the upper flange 024 is detachably connected with a supporting rod 07 provided with a lower flange 071 through screws, the collecting ring 023 is electrically connected with the generator 015, and a wiring channel 026 for accommodating a cable 025 is axially arranged on the rotating shaft 022.

In the actual assembly process of the wind driven generator, a main machine is used as a main body structure, a rotating shaft provided with a collecting ring is sleeved and installed in a chassis base through a rotating bearing, the collecting ring and a generator are connected, the generator is fixedly installed at the front end of a front chassis of the chassis, and a hub is installed through a transmission shaft of the generator. The direction-adjusting tail fin is fixedly arranged at the rear end of the tail rod and is used as an accessory, and meanwhile, the blade, the wind scooper, the supporting rod and the screw are all used as accessories to be transported to an installation site together. In the actual installation process, only the blade and the wind scooper are required to be respectively installed on the hub of the host machine, the front end of the tail rod is inserted into the inserting groove of the rear seat of the shell, the tail rod is fixedly connected with the fixing hole of the rear seat of the shell through the screw hole on the fixing ring, and at the moment, the guiding key at the front end of the tail rod and the key groove on the side wall of the inserting groove are matched with each other to play a guiding and orienting role in the installation process, so that the installation is convenient. And finally, the upper flange of the rotating shaft is fixedly connected with the lower flange of the supporting rod through screws, the assembly of the wind driven generator is completed after the cable is connected, and the installation of the wind driven generator is completed after the bottom end of the supporting rod is welded and fixed through foundation screws or pile foundations. The module preassembling of the main structure and the accessories is convenient for the transportation of the wind driven generator and the subsequent disassembly and assembly of the wind driven generator.

In one embodiment, the central hole edge of the upper flange 024 is provided with a convex ring 027, and the central hole edge of the lower flange 071 is provided with a concave ring groove 072 corresponding to the convex ring 027. The concave ring groove and the convex ring are matched in position, so that the alignment process in the installation process is facilitated.

In an embodiment, the central hole of the upper flange 024 is fixedly connected with a waterproof lock 028, one end of the electric cable 025 passes through the waterproof lock 028 and the wiring channel 026 to be connected with the collecting ring 024, and the other end of the electric cable 025 is connected with the connector lug 029. The waterproof lock head can prevent water stains possibly invading on the cable wire from affecting the collecting ring, and meanwhile, wiring work in the installation process is facilitated through the wiring connector.

In an embodiment, a base 073 is provided at the bottom end of the supporting rod 07, the base 073 is pivoted with the fixing base 075 through a horizontally arranged pivot 074, the supporting rod 07 is switched between a flat position and a vertical position through the pivot 074, screw fixing holes 076 are provided at the upper ends of the base 073 and the fixing base 075, and pile foundation fixing holes 077 are provided at the bottom of the fixing base 075. After the main structure is installed, the supporting rod is horizontally placed, the bottom of the fixing seat is installed on a pile foundation through a pile foundation fixing hole, then the supporting rod is pulled up to be switched to a vertical position through a pivot, and the base is fixed with the upper end of the fixing seat through a screw. The structure is more convenient for the disassembly and assembly of the wind driven generator.

In an embodiment, the bottom side wall of the supporting rod 07 is provided with a pressing boss 078, the bottom side wall of the fixing base 075 is provided with a supporting boss 079, and the pressing boss 078 and the supporting boss 079 are on the same side as the pivot 074. When the supporting rod is required to be switched from a horizontal position to a vertical position through the pivot, a jack is placed on the supporting boss, the ejector rod of the jack is propped against the jacking boss, and the supporting rod can be propped up through jacking of the jack. The structure can reduce the requirement of the installation process on the number of personnel, and is more convenient for the installation of the wind driven generator.

In one embodiment, the side wall of the fixing base 075 is provided with a cable outlet 080. The cable outlet can facilitate the wiring of the cable.

In an embodiment, the supporting rod 07 includes a plurality of unit rods 081, a lower flange 082 is disposed at an upper end of the unit rods 081, an upper flange 083 is disposed at a lower end of the unit rods 081, a convex ring 027 is disposed at a central hole edge of the upper flange 083, a concave ring groove 072 corresponding to the convex ring 027 is disposed at a central hole edge of the lower flange 082, and the upper flanges 083 and the lower flanges 082 of two adjacent unit rods 081 are detachably connected through screws. The height of the supporting rod can be adjusted according to actual needs through the unit rods, meanwhile, the size of the supporting rod during transportation is shortened through the disassembly of the unit rods, and the transportation is convenient.

In an embodiment, the tail rod 061 is sleeved with a sheath 065, a clamping convex ring 066 is disposed at the front end of the sheath 065, and a clamping ring groove 030 corresponding to the clamping convex ring 066 is disposed in the rear seat 013 of the casing. The rear seat can be realized by pushing the sheath to strike, and the clamping convex ring can be rapidly pressed into the clamping ring groove through the deformation of the sheath, so that the clamping effect is achieved. Meanwhile, the fixing ring and the like can be prevented from being immersed into rainwater through the sheath.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (8)

1. The utility model provides a convenient dismouting and aerogenerator of transportation, includes host computer, blade and direction adjustment fin, its characterized in that, the host computer includes the casing, and the casing includes casing front seat, casing backseat, casing base, the generator is installed to the casing front seat, connects wheel hub with the generator through the transmission shaft, wheel hub passes through the screw and can dismantle connection blade and wind scooper; the shell rear seat is provided with a splicing groove and a fixing hole, the side wall of the splicing groove is provided with a key groove along the axial direction, the shell rear seat is spliced with a tail rod through the splicing groove, the front end of the tail rod is provided with a fixing ring and a guide key, and the fixing ring is provided with a screw hole corresponding to the fixing hole and is detachably connected with the fixing hole through a screw; the casing base is sleeved with the rotating shaft through a rotating bearing, the upper end of the rotating shaft is fixedly connected with a collecting ring, the lower end of the rotating shaft is fixedly connected with an upper flange, the upper flange is detachably connected with a supporting rod provided with a lower flange through a screw, the collecting ring is electrically connected with the generator, and a wiring channel for accommodating a cable is axially arranged on the rotating shaft.

2. The wind-driven generator of claim 1, wherein the central hole edge of the upper flange is provided with a convex ring, and the central hole edge of the lower flange is provided with a concave ring groove corresponding to the convex ring.

3. The wind-driven generator of claim 2, wherein the central hole of the upper flange is fixedly connected with a waterproof lock head, one end of the cable wire passes through the waterproof lock head and the wiring channel to be connected with the collecting ring, and the other end of the cable wire is connected with the connector lug.

4. The wind driven generator of claim 2, wherein the bottom end of the supporting rod is provided with a base, the base is pivoted with the fixing base through a horizontally arranged pivot, the supporting rod is switched between a flat position and a vertical position through the pivot, screw fixing holes are formed in the upper ends of the base and the fixing base, and pile foundation fixing holes are formed in the bottom of the fixing base.

5. The wind-driven generator of claim 4, wherein the bottom side wall of the supporting rod is provided with a pressing boss, the bottom side wall of the fixing seat is provided with a supporting boss, and the pressing boss and the supporting boss are on the same side as the pivot.

6. The wind-driven generator of claim 5, wherein the side wall of the fixing base is provided with a cable outlet.

7. The wind driven generator of claim 2, wherein the support bar comprises a plurality of unit bars, the upper ends of the unit bars are provided with lower flanges, the lower ends of the unit bars are provided with upper flanges, the edges of the central holes of the upper flanges are provided with convex rings, the edges of the central holes of the lower flanges are provided with concave ring grooves corresponding to the convex rings, and the upper flanges and the lower flanges of two adjacent unit bars are detachably connected through screws.

8. The wind driven generator of claim 1, wherein the tail rod is sleeved with a sheath, the front end of the sheath is provided with a clamping convex ring, and the rear seat of the shell is provided with a clamping ring groove corresponding to the clamping convex ring.

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