CN205955929U

CN205955929U - 1. 5MW wind generating set cabin seat

Info

Publication number: CN205955929U
Application number: CN201620927824.8U
Authority: CN
Inventors: 张国华
Original assignee: Tianjin Tian Zhou Jin Heavy Wind Power Generation Equipment Co Ltd
Current assignee: Tianjin Tian Zhou Jin Heavy Wind Power Generation Equipment Co Ltd
Priority date: 2016-08-24
Filing date: 2016-08-24
Publication date: 2017-02-15
Anticipated expiration: 2026-08-24

Abstract

The utility model relates to a 1.5MW wind generating set the cabin seat, including upper head plate, axle bucket, beaded finish, hoist and mount reinforcing plate, bracket and end plate down, the up end of upper head plate is used for install generator, and upper head plate one side lower extreme is equipped with a vertical axial cylindrical shape's axle bucket admittedly, installs the bearing in the axle bucket and is used for supporting the cabin and carries out whole rotation, and this bucket lower extreme is outer along being equipped with annular end plate down admittedly, and radially equipartition system has six locating holes on the lower end plate of bucket periphery axially, admittedly, be equipped with a beaded finish in axle bucket middle part periphery, this beaded finish be the regular hexagon crown plate, and the outer edge of beaded finish is greater than end plate down, the apex angle of beaded finish all the correspondence between adjacent locating hole, admittedly, a plurality of hoist and mount reinforcing plates are equipped with at the lower extreme interval of upper head plate. The utility model has the advantages of reasonable design, it is firmly durable, long service life, the hoist and mount of being convenient for moreover, transport and equipment, structural strength is high moreover, can bear the wind power generation work under the multiple climatic conditions for a long time, and is reliably durable.

Description

A kind of 1.5MW engine compartment seat of wind generating set

Technical field

The utility model belongs to field of wind power equipment, especially a kind of 1.5MW engine compartment seat of wind generating set.

Background technology

Wind energy, as a kind of regenerative resource of cleaning, is increasingly paid attention to by countries in the world.And it is inexhaustible, Nexhaustible.For water shortage, short bunker and ungetable offshore islands, Pastoral Areas, mountain area and plateau area, suit measures to local conditions Utilize wind-power electricity generation, be especially suitable for, be well worth doing.THE WIND ENERGY RESOURCES IN CHINA is enriched, through statistics, the wind energy storage that can develop Amount about 1,000,000,000 kW, wherein, land wind energy content about 2.53 hundred million kW, the development prospect of wind-power electricity generation is boundless.

Device required for wind-power electricity generation, referred to as wind power generating set, 1.5MW wind power generating set per hour may be used when completely sending out Convey 1500 degree of electricity to electrical network.Wind power generating set is commonly divided into wind wheel, cabin and steel tower three part.Wherein, steel tower is The framework of supporting wind wheel, tail vane and generator, it typically builds higher, in order that obtaining larger and more uniform wind Power, has enough intensity again；Wind wheel is the vitals that the kinetic energy kept watch is changed into mechanical energy, when wind is to paddle, oar Producing aerodynamic force on leaf drives wind wheel to rotate；Cabin is the key equipment of wind-driven generator, including gear-box, generator, safeguards Personnel can also enter cabin by wind generator tower.

Cabin seat is arranged on engine room inside, is for connecting and connecing the main support structure supporting functional part in cabin Part, carries the parts such as gear-box, generator, gearbox, bearing, yaw device and controller and will be arranged on cabin seat On, its Structural strength calls is high, and the convenience of installation site is all extremely important, especially for Generator Set, group Dress difficulty is larger, and design is a to be applied to Large-scale Wind Turbines, is easy to assemble, can guarantee that the reliability and durability machine of high intensity again Cabin seat is extremely important.

Utility model content

In place of the purpose of this utility model is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, design science, It is easy to assembling, the 1.5MW engine compartment seat of wind generating set of firm and durable.

The utility model solves its technical problem and takes technical scheme below to realize：

A kind of 1.5MW engine compartment seat of wind generating set it is characterised in that：Add including upper head plate, axle bucket, reinforcing ring, lifting Strong plate, bracket and bottom plate, the upper surface of upper head plate is used for installing generator, and upper head plate side lower end is fixed with vertical axes To the axle bucket of cylinder barrel shaped, bearing is installed in axle bucket and is used for supporting cabin to carry out unitary rotation, this axle bucket lower end outer is fixedly mounted with There is the bottom plate of annular, radial equipartition is formed with six location holes on the bottom plate around axle bucket periphery；Periphery in the middle part of axle bucket It is fixed with a reinforcing ring, this reinforcing ring is regular hexagon ring flat-plate, and the outer of reinforcing ring is more than bottom plate, and the drift angle of reinforcing ring is equal Correspond between adjacent location hole；It is fixed with multiple lifting reinforcing plates at the lower end of upper head plate interval.

And, the axle bucket outer periphery between bottom plate and reinforcing ring is welded with multiple separation reinforcing plates, separates and strengthens Between all symmetrically arranged adjacent location hole of plate；Axle bucket outer periphery between reinforcing ring and upper head plate is uniformly fixed with four Individual top board reinforcing plate, top board reinforcing plate forms effective support with separating reinforcing plate to reinforcing ring.

And, the welding position in the middle part of bracket is fixed with a weld seam reinforcing plate, strengthens the bonding strength of bracket and upper head plate.

And, cabin seat is arranged on bottom in engine room cover, installs below deck equipment in cabin seat upper end, by backward in cabin seat Before be sequentially installed with pumping plant, generator, electric-control system and gearbox, the output shaft of gearbox is passed through with the input shaft of generator Shaft coupling is coaxially connected and synchronous axial system, and the input shaft of gearbox stretches out horizontal one end of engine room cover and outside engine room cover Axle head is provided with wheel hub, and hub periphery radial equipartition is provided with multiple blades；Cabin seat upper end is also equipped with driftage and drives, goes off course Braking and yaw.

Advantage of the present utility model and good effect are：

The utility model reasonable in design, firm and durable, long service life, and be easy to lifting, carrying and assemble, And structural strength is high, can wind-power electricity generation work under the multiple weather conditions of long-time bearing, reliability and durability.

Brief description

Fig. 1 is wind generating set engine room inner mounting structure schematic diagram；

Fig. 2 is the front view of this cabin seat；

Fig. 3 is the schematic top plan view of this cabin seat；

Fig. 4 is the elevational schematic view of this cabin seat.

Reference represents：

1 wheel hub, 2 gearbox, 3 engine room cover, 4 shaft coupling, 5 electric-control system, 6 generator, 7 cooler, 8 pumping plant 9 driftage is driven Dynamic 10 yaw brake, 11 yaw, 12 cabin seat, 13 elastic base, 14 blade, 15 upper head plate, 16 axle bucket 17 top board adds Strong plate 18 reinforcing ring 19 separates reinforcing plate 20 lifting reinforcing plate 21 cat ladder, 22 bracket, 23 groove 24 weld seam reinforcing plate 25 Bottom plate 26 location hole 27 guiding air channel 28 guiding swash plate

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, and following examples are simply retouched The property stated, be not determinate it is impossible to limit protection domain of the present utility model with this.

A kind of 1.5MW engine compartment seat of wind generating set, is illustrated with direction shown in accompanying drawing 1 for the ease of description, cabin Seat 12 is arranged on bottom in engine room cover 3, installs below deck equipment in cabin seat upper end, cabin seat is sequentially installed with pump from the front to the back Stand 8, generator 6, electric-control system 5 and gearbox 2, the output shaft of gearbox and the input shaft of generator pass through shaft coupling 4 with Axle connects and synchronous axial system, and the input shaft of gearbox stretches out horizontal one end of engine room cover and the axle head outside engine room cover is installed There is wheel hub 1, hub periphery radial equipartition is provided with multiple blades 14；The drive shaft driving wheel hub in wind drive lower blade turns Dynamic, drive generator to be operated by gearbox, thus converting wind energy into electric energy；

Cabin seat upper end is also equipped with go off course driving 9, yaw brake 10 and yaw, is operated by electronic controller, Electronic controller can feel wind direction by wind vane, by motor rotation cabin, so that blade faces wind.

One elastic base 13 is installed between gearbox and cabin seat, the vibration of buffering gearbox is it is ensured that axiality is lifted Using safety.

One cooler 7 is installed inside the horizontal other end of engine room cover, for cooled electric generator, prevented cause thermal damage from filling Put impact normal work.

Innovative point of the present utility model is：

The concrete structure of cabin seat, referring to accompanying drawing 2 to accompanying drawing 4, adds including upper head plate 15, axle bucket 16, reinforcing ring 18, lifting Strong plate 20, bracket 22 and bottom plate 25, the upper surface of upper head plate is used for installing the equipment such as the generator in cabin, upper head plate side Lower end is fixed with the axle bucket 16 of a vertical axial cylinder barrel shaped, is provided with bearing and is used for supporting cabin to carry out overall turning in axle bucket Dynamic, this axle bucket lower end outer is fixed with the bottom plate 25 of annular, and on the bottom plate around axle bucket periphery, radial equipartition is formed with six Individual location hole 26, for connecting the supporting construction of tower body upper end；

In order to strengthen support force and be easily installed, in the middle part of axle bucket, periphery is fixed with a reinforcing ring 18, and this reinforcing ring is Regular hexagon ring flat-plate, and the outer of reinforcing ring is slightly larger than bottom plate, the drift angle of reinforcing ring all corresponds between adjacent location hole, Avoid affecting installation operation, simultaneously facilitate positioning during installation, and, in lifting movement and installation process, guarantor is played to bottom plate Shield acts on.

In order to further enhance structure, the axle bucket outer periphery between bottom plate and reinforcing ring is welded with multiple separations and adds Strong plate 19, separates between all symmetrically arranged adjacent location hole of reinforcing plate；Axle bucket periphery between reinforcing ring and upper head plate Radial equipartition is fixed with four top board reinforcing plates 17, and top board reinforcing plate forms effective support with separating reinforcing plate to reinforcing ring.

All it is fixed with guiding swash plate 28 in the both lateral sides bottom of axle bucket, in the middle part of the guiding swash plate of this both sides, be all formed with guiding Air channel 27, beneficial to aeration-cooling, and mitigates weight.

In order to mitigate total quality, upper head plate is also spaced and is formed with multiple grooves.Before and after guiding swash plate, both sides are all fixedly mounted with There is bracket 22, on bracket, interval is formed with multiple grooves 23；It is fixed with cat ladder 21 outside bracket, be easy to attendant and tieed up Repair.

For the ease of lifting, between the lower end of upper head plate and bracket, interval is fixed with multiple lifting reinforcing plates 20, is used for Connect crane, and also booster action is played to bracket.

Because overall structure is huge, the welding position in the middle part of bracket is fixed with a weld seam reinforcing plate 24, strengthen bracket with upper The bonding strength of end plate.

Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art is permissible Understand：Without departing from the utility model and spirit and scope of the appended claims, various replacements, to change and modifications be all can Can, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.

Claims

1. a kind of 1.5MW engine compartment seat of wind generating set it is characterised in that：Strengthen including upper head plate, axle bucket, reinforcing ring, lifting Plate, bracket and bottom plate, the upper surface of upper head plate is used for installing generator, and upper head plate side lower end is fixed with a vertical axial direction The axle bucket of cylinder barrel shaped, is provided with bearing and is used for supporting cabin to carry out unitary rotation, this axle bucket lower end outer is fixed with axle bucket The bottom plate of annular, on the bottom plate around axle bucket periphery, radial equipartition is formed with six location holes；In the middle part of axle bucket, periphery is solid Equipped with a reinforcing ring, this reinforcing ring is regular hexagon ring flat-plate, and the outer of reinforcing ring is more than bottom plate, and the drift angle of reinforcing ring is all right Should be between adjacent location hole；It is fixed with multiple lifting reinforcing plates at the lower end of upper head plate interval.

2. 1.5MW engine compartment seat of wind generating set according to claim 1 it is characterised in that：In bottom plate and reinforcing ring Between axle bucket outer periphery be welded with multiple separation reinforcing plates, separate all symmetrically arranged adjacent location hole of reinforcing plate it Between；Axle bucket outer periphery between reinforcing ring and upper head plate is uniformly fixed with four top board reinforcing plates, top board reinforcing plate with point Every reinforcing plate, effective support is formed to reinforcing ring.

3. 1.5MW engine compartment seat of wind generating set according to claim 1 it is characterised in that：Welding position in the middle part of bracket Put and be fixed with a weld seam reinforcing plate, strengthen the bonding strength of bracket and upper head plate.

4. 1.5MW engine compartment seat of wind generating set according to claim 1 it is characterised in that：Cabin seat is arranged on cabin Bottom in cover, installs below deck equipment in cabin seat upper end, and cabin seat is sequentially installed with pumping plant, generator, automatically controlled from the front to the back System and gearbox, the output shaft of gearbox and the input shaft of generator pass through that shaft coupling is coaxially connected and synchronous axial system, The input shaft of gearbox stretches out horizontal one end of engine room cover and the axle head outside engine room cover is provided with wheel hub, and hub periphery is radially Multiple blades are uniformly installed；Cabin seat upper end is also equipped with driftage driving, yaw brake and yaw.