CN215285755U - Wind-powered electricity generation blade stores transportation support - Google Patents
Wind-powered electricity generation blade stores transportation support Download PDFInfo
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- CN215285755U CN215285755U CN202120782942.5U CN202120782942U CN215285755U CN 215285755 U CN215285755 U CN 215285755U CN 202120782942 U CN202120782942 U CN 202120782942U CN 215285755 U CN215285755 U CN 215285755U
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Abstract
The utility model provides a wind-powered electricity generation blade stores transportation support, include: blade root upper bracket and blade root lower bracket, the blade root upper bracket includes: first carriage and the second carriage that sets up around, include: the upper bracket top longitudinal beam and the upper bracket bottom longitudinal beam are arranged in parallel, and the two upper bracket side columns are fixedly arranged on two sides of the upper bracket top longitudinal beam and the upper bracket bottom longitudinal beam; the upper bracket connecting seat sets up the bottom at the upper bracket limit post, and the blade root lower carriage includes: the third carriage that sets up the structure is the same around with the fourth carriage, two lower carriage bottom longerons connect between two lower carriage limit post bottoms, two lower carriage top longerons connect between two lower carriage limit post upper portions, the blade root base includes the base panel, the lower carriage connecting seat sets up on the top of lower carriage limit post, corresponds and fixed connection with upper bracket connecting seat position. The utility model discloses need not change other strutting arrangement in storage and transportation, reduce the risk that the blade damaged.
Description
Technical Field
The utility model relates to a transportation support is stored to wind-powered electricity generation blade belongs to the wind power equipment field.
Background
Wind power is a new green, environment-friendly and renewable energy source, and in wind power generation, blades are an important ring for wind energy utilization, and directly influence the conversion efficiency of wind energy. With the enhancement of environmental awareness of various countries, the development and utilization requirements of new energy resources such as wind power and the like are more and more increased. Wind power blades are also getting bigger and bigger, and from 20 and 30 meters of onshore wind power to hundreds of meters of offshore wind power, the storage, transportation, lifting and installation of the blades are also very difficult except that advanced and complex processes are required for production. In conventional wind-powered electricity generation blade production, general blade is stored and is adopted the factory self-made pier of putting to add the sleeper and stack, and the transportation of blade adopts the blade base to add the ligature and transports, and the hoist and mount of blade adopts the suspender to carry out the handling again. The steps are complicated, the intermediate flow is more, and the damage to the blades is easily caused in the intermediate logistics process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind-powered electricity generation blade stores transportation support, need not change other strutting arrangement in storage and the transportation, reduces the risk that the blade damaged.
The utility model adopts the following technical scheme:
the utility model provides a wind-powered electricity generation blade stores transportation support supports in wind-powered electricity generation blade root, its characterized in that includes: blade root upper bracket and blade root lower bracket, the blade root upper bracket includes: first carriage and the second carriage that sets up around, longeron, upper bracket bottom end crossbeam, the straight ladder angle steel of second, upper bracket connecting seat at the bottom of upper bracket center pillar, upper bracket down tube, first straight ladder angle steel, the upper bracket center pillar, first carriage and second carriage structure are the same, all include: the upper support top longitudinal beam and the upper support bottom longitudinal beam are arranged in parallel, and the two upper support side columns are fixedly arranged on two sides of the upper support top longitudinal beam and the upper support bottom longitudinal beam; the upper bracket inclined rod is obliquely connected between the upper bracket top longitudinal beam and the upper bracket side column; two parallel arrangement's upper bracket center pillars, vertical connection is between upper bracket top longeron and upper bracket bottom longeron, and the upper bracket connecting seat sets up the bottom at the upper bracket limit post, and the blade root lower carriage includes: third carriage and fourth carriage that sets up from beginning to end, the third carriage includes the lower carriage limit post of two vertical settings, longeron at the bottom of two lower carriages, connect between two lower carriage limit post bottoms, two lower carriage top longerons, connect between two lower carriage limit post upper portions, the structure of fourth carriage is the same with third carriage structure, lower carriage top crossbeam, connect between the upper portion of the respective lower carriage limit post of third carriage and fourth carriage, lower carriage bottom crossbeam, connect between third carriage and fourth carriage lower part, first lower carriage center pillar and second lower carriage center pillar, vertical setting is in the centre of two lower carriage limit posts of third carriage, the blade root base includes: the base panel, for the arc, with the radian phase-match of wind-powered electricity generation blade root, the vertical reinforcing plate of a plurality of bases supports below the base panel, two horizontal reinforcing plates of base support the left and right sides below the base panel, the base web, it is fixed to set up in the horizontal reinforcing plate of base and the region that the vertical reinforcing plate of a base that corresponds with it formed, the lower carriage connecting seat sets up the top at the lower carriage limit post, correspond and fixed connection with upper bracket connecting seat position.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: the first straight ladder angle steels are transversely connected between the two parallel upper support center columns; the second straight ladder angle steels are transversely connected between the upper support side columns of the first support frame and the second support frame;
further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: still have the root side support, root side support side direction is installed on the lower carriage side post, and the root side support includes: the side supporting outer splint and the side supporting inner splint are arranged in parallel; a plurality of side support connecting plates which are transversely connected between the side support outer clamping plate and the side support inner clamping plate, and a side support adjusting plate which is laterally connected with the side column of the lower bracket.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: and the third straight ladder angle steels are parallel to the lower support bottom cross beam and are distributed between the respective lower support side columns of the third support frame and the fourth support frame, and the fourth straight ladder angle steels are transversely arranged between the first lower support middle column and the second lower support middle column.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: the blade root bottom support is arranged between the bottoms of the third supporting frame and the fourth supporting frame and comprises a bottom supporting bottom plate and a bottom supporting upper vertical plate, and the bottom supporting upper vertical plate is vertically arranged on the bottom supporting bottom plate.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: the blade root bottom support is connected with the blade root of the wind power blade through a bolt and is fastened and fixed through a nut.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: a base cushion plate is arranged below the base panel, the shape of the base cushion plate is consistent with that of the base panel, and the base panel is tightly connected with the base cushion plate.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: the blade root upper bracket is provided with a reinforcing toggle plate which is positioned at an included angle part where the top longitudinal beam of the upper bracket is connected with the side column of the upper bracket and an included angle part where the bottom longitudinal beam of the upper bracket is connected with the side column of the upper bracket.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: the leaf root bottom support is also provided with bottom support reinforcing plates, and the two bottom support reinforcing plates are respectively arranged at the left side and the right side of the bottom support upper vertical plate.
Further, the utility model discloses a transportation support is stored to wind-powered electricity generation blade still has such characteristic: the top cross beam of the upper bracket is provided with an eye ring.
Drawings
Fig. 1 is a front view of a blade root support.
Fig. 2 is a side view of the root support.
Fig. 3 is a front view of the upper bracket.
Fig. 4 is a side view of the upper bracket.
Fig. 5 is a schematic view of the blade root under-bracket when stored and used alone.
Fig. 6 is a front view of the blade root under-mount.
Fig. 7 is a side view of the blade root under-mount.
FIG. 8 is a schematic structural view of the root side support.
Fig. 9 is a schematic view of the construction of the root base.
Fig. 10 is a schematic view of the construction of the root bottom support.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
The wind power blade storage and transportation support comprises a blade root upper support and a blade root lower support.
The blade upper bracket 1 and the blade lower bracket 2 are connected together for use, and the blade lower bracket 2 can be separately used.
As shown in fig. 1, 2, 3 and 4, the blade upper mount 1 includes: the upper bracket top longitudinal beam 11, the upper bracket top cross beam 12, the upper bracket side column 13, the upper bracket center column 14, the upper bracket diagonal rod 15, the top corner fittings 16, the eye ring 17, the first straight ladder angle steel 18, the reinforcing toggle plate 19, the upper bracket bottom longitudinal beam 110, the upper bracket bottom cross beam 111, the second straight ladder angle steel 112 and the upper bracket connecting seat 113.
The first support frame and the second support frame of the blade upper bracket 1 are the same in structure and both comprise: the upper support top longitudinal beam comprises an upper support top longitudinal beam 11, an upper support bottom longitudinal beam 110, two upper support side columns 13 and an upper support inclined rod 15, wherein the upper support top longitudinal beam 11 and the upper support bottom longitudinal beam 110 are arranged in parallel, and the two upper support side columns 13 are fixedly arranged on two sides of the upper support top longitudinal beam 11 and two sides of the upper support bottom longitudinal beam 110. The top corner fitting 16 is mounted at the angle where the upper leg top rail 11 and the upper leg jamb 13 join.
And an upper bracket inclined rod 15 obliquely connected between the upper bracket top longitudinal beam 11 and the upper bracket side column 13.
Two upper bracket center pillars 14 arranged in parallel are longitudinally connected between the upper bracket top longitudinal beam 11 and the upper bracket bottom longitudinal beam 110.
Upper bracket attachment seats 113 are provided at the bottom end of each upper bracket jamb 13.
As shown in fig. 3, the upper frame top cross member 12 is connected laterally between the tops of two parallel upper frame center posts 14, and the upper frame bottom cross member 111 is connected laterally between the bottoms of the two parallel upper frame center posts 14. A plurality of first right angle ladder bars 18 are connected laterally between the two parallel upper frame center posts 14.
As shown in fig. 4, a plurality of second vertical ladder angles 112 are transversely connected between the upper support jambs 13 of the first and second support frames.
As shown in fig. 3, the blade root upper bracket has a reinforcing toggle plate 19 at the corner where the upper bracket top rail 11 is connected to the upper bracket jamb 13 and at the corner where the upper bracket bottom rail 110 is connected to the upper bracket jamb 13.
The upper bracket top beam is provided with a first eye ring 17. In the hoisting, the binding band is tied up in the first eyelet 17.
As shown in fig. 5, 6 and 7, the under-root cradle 2 comprises: the lower support top longitudinal beam 21, the lower support top cross beam 22, the first lower support middle column 23, the second lower support middle column 24, the lower support connecting seat 25, the lower support side column 26, the lower support bottom longitudinal beam 27, the lower support bottom cross beam 28, the second eye ring 29, the third straight ladder angle steel 210, the lower support forklift hole 211 and the fourth straight ladder angle steel 212.
The blade root lower bracket 2 comprises a third supporting frame and a fourth supporting frame which are arranged in front and back, and the structures of the two supporting frames are the same. The third support frame comprises two vertically arranged bottom bracket side pillars 26, a bottom bracket bottom longitudinal beam 27 and a top bracket bottom longitudinal beam 21. The bottom bracket longitudinal beams 27 are connected between the bottom ends of the two bottom bracket side pillars 26. The bottom bracket top longitudinal beam 21 is connected between the upper portions of the two bottom bracket side pillars 26.
And the lower support connecting seat 25 is arranged at the top end of the side column of the lower support, corresponds to the position of the upper support connecting seat 113 and is fixedly connected with the upper support connecting seat. The upper bracket connection base 113 and the lower bracket connection base 25 are connected by bolts so that the blade root upper bracket and the blade root lower bracket are connected to form a whole.
As shown in fig. 7, the lower frame top cross member 22 is connected between the upper portions of the lower frame side columns of the third support frame and the fourth support frame, respectively. And a lower frame bottom cross member 28 connected between lower portions of the third and fourth support frames. Thereby forming a frame structure.
As shown in fig. 7, a plurality of third vertical ladder angles 210 are disposed between the respective lower bracket side columns of the third support frame and the fourth support frame in parallel with the lower bracket bottom cross beam. Until the effect of increasing structural strength.
Two first lower bracket center pillars 23 and two second lower bracket center pillars 24 are vertically disposed in the middle of two lower bracket side pillars 26 of the third support frame. The lower end of the first lower bracket center pillar 23 is welded to the lower bracket top side member 21. The lower end of the second lower bracket center pillar 24 is welded to the lower bracket bottom side member 27. The upper end is welded to the lower frame top longitudinal beam 21. The first lower bracket center pillar 23 and the second lower bracket center pillar 24 are in a straight line and are similar in shape to one pillar. The fourth vertical ladder angles 212 are transversely disposed between two struts formed by the first lower bracket center pillar 23 and the second lower bracket center pillar 24.
As shown in fig. 8, the root side support 3 includes: a side support adjusting plate 31, a side support outer splint 32, a side support inner splint 33, and a side support connecting plate 34. The side supporting outer splint 32 and the side supporting inner splint 33 are disposed in parallel. And a plurality of side support connection plates 34 connected laterally between the side support outer clamping plates 32 and the side support inner clamping plates 33. And a side support adjusting plate 31 laterally connected with the lower bracket side column. As shown in fig. 5, a rectangular space is formed between the side support outer 32, the side support inner 33 and the side support connection plate 34, and the blade root of the fan blade is fixed to the blade root side support 3 by a bolt.
As shown in fig. 9, the root base 4 comprises: the base comprises a base panel 41, a base web 42, a base backing plate 43, a base transverse reinforcing plate 44, a first base vertical reinforcing plate 45, a second base vertical reinforcing plate 46, a third base vertical reinforcing plate 47 and a fourth base vertical reinforcing plate 48. The base panel 41 is arc-shaped and matches with the radian of the wind power blade root until supporting the wind power blade root. The base plate 43 is disposed under the base panel 41, the base plate 43 is in the same shape as the base panel 41, and the base panel 41 is tightly connected to the base plate 43.
A plurality of base vertical stiffeners supported below the base deck 41. The vertical reinforcing plates of the base in the present embodiment include two vertical reinforcing plates 45 of the first base, two vertical reinforcing plates 46 of the second base, two vertical reinforcing plates 47 of the third base, and the left and right sides symmetrically disposed on one vertical reinforcing plate 48 of the fourth base, respectively. In other embodiments, the number of the vertical base reinforcing plates can be increased or decreased according to the weight of the wind turbine blade.
Two base lateral reinforcing plates 44, which are horizontally disposed, are supported on the left and right sides below the base surface plate 41.
The base web 42 has two pieces welded to the base transverse stiffener 44 and the corresponding base vertical stiffener 45 in the area formed by the stiffener. To provide more support.
The mounting position of the root support 5 is shown in fig. 6 and 7. As shown in fig. 10, the root bottom support 5 comprises: the bottom support structure comprises a bottom support upper vertical plate 51, a bottom support bottom plate 52, a bottom support lower vertical plate 53, a bottom support reinforcing plate 54 and bottom support round steel 55. The blade root bottom support is arranged between the bottoms of the third support frame and the fourth support frame, and comprises a bottom support bottom plate 52 and a bottom support upper vertical plate 51. The bottom support upper vertical plate is vertically arranged on the bottom support bottom plate. The blade root bottom support is connected with the blade root of the wind power blade through a bolt and is fastened and fixed through a nut.
As shown in fig. 7 and 10, the bottom support upper standing plate 51 has two pieces disposed in the front-rear direction, and three bottom support reinforcing plates 54 are welded between the two pieces of bottom support upper standing plates. The upper end of the bottom supporting upper vertical plate 51 is provided with a wave-shaped structure, and bottom supporting round steel 55 is welded in the wave crest area of the wave-shaped structure. The wave trough area of the wave-shaped structure is matched with the base panel 41, and the blade root of the wind power blade is fixed at the wave trough area through bolts. Preventing the blades from rolling.
And a second eye 29 is arranged on the top cross beam of the lower bracket.
Of course, the fixed connection mode of the components is not fixed, and all the components can be formed by fixed connection modes such as welding, bolt connection and the like.
The blade root base 4 and the blade root bottom support 5 are fixed on the blade root lower bracket through welding and are used for bearing the stress of the blade root and fixing the bottom of the blade root. The blade root side support 3 is a movable assembly, and is arranged on the side surface of the blade root lower support through a bolt by adjusting the blade posture and the side support position after the wind power blade root falls on the blade root base 4 and the blade root bottom support 5.
The utility model discloses a blade root support can use with the cooperation of current various apex supports.
The utility model discloses a wind-powered electricity generation blade root support is after fixed stay wind-powered electricity generation blade root, in storage and hoist and mount transportation, no longer need disassemble and change the blade root bearing structure of other types, has improved the degree of convenience. And the stress of the blade root bracket is supported at the bottom, and the blade root bolt is not stressed, so that the deformation and the damage can not occur.
According to the structural form, the size and the weight of different wind power blades, the components can be combined in different manners, and the size and the connection mode of the formed assembly can be adjusted finely, wherein the size and the number of parts of the blade support are included.
Claims (10)
1. The utility model provides a wind-powered electricity generation blade stores transportation support supports in wind-powered electricity generation blade root, its characterized in that includes:
a blade root upper bracket and a blade root lower bracket,
the blade root upper bracket includes:
a first support frame and a second support frame which are arranged in front and at the back, an upper support middle column, an upper support diagonal rod, a first straight ladder angle steel, an upper support bottom longitudinal beam, an upper support bottom cross beam, a second straight ladder angle steel and an upper support connecting seat,
first carriage is the same with second carriage structure, all includes: the upper support top longitudinal beam and the upper support bottom longitudinal beam are arranged in parallel, and the two upper support side columns are fixedly arranged on two sides of the upper support top longitudinal beam and the upper support bottom longitudinal beam;
the upper bracket inclined rod is obliquely connected between the upper bracket top longitudinal beam and the upper bracket side column;
two upper bracket central columns which are arranged in parallel are longitudinally connected between the upper bracket top longitudinal beam and the upper bracket bottom longitudinal beam,
the upper bracket connecting seat is arranged at the bottom end of the side column of the upper bracket,
the blade root lower bracket includes:
a third supporting frame and a fourth supporting frame which are arranged in front and back,
the third supporting frame comprises two lower bracket side columns which are vertically arranged,
two lower bracket bottom longitudinal beams connected between the bottom ends of the two lower bracket side columns,
two lower bracket top longitudinal beams connected between the upper parts of the two lower bracket side columns,
the structure of the fourth supporting frame is the same as that of the third supporting frame,
a lower support top beam connected between the upper parts of the respective lower support side columns of the third support frame and the fourth support frame,
a lower bracket bottom beam connected between the lower parts of the third support frame and the fourth support frame,
the first lower support middle post and the second lower support middle post are vertically arranged between the two lower support side posts of the third support frame,
the blade root base includes:
the base panel is arc-shaped and is matched with the radian of the blade root of the wind power blade,
a plurality of base vertical stiffeners are supported below the base deck,
two base transverse reinforcing plates supported at the left and right sides under the base panel,
a base web plate fixedly arranged in an area formed by the base transverse reinforcing plate and a corresponding base vertical reinforcing plate,
and the lower support connecting seat is arranged at the top end of the side column of the lower support, corresponds to the upper support connecting seat in position and is fixedly connected with the upper support connecting seat.
2. The wind blade storage and transportation rack of claim 1, wherein:
the first straight ladder angle steels are transversely connected between the two parallel upper support center columns;
and the second straight ladder angle steels are transversely connected between the upper bracket side columns of the first supporting frame and the second supporting frame.
3. The wind blade storage and transportation stand of claim 2, wherein:
still have the root side support, root side support side direction is installed on the lower carriage side post, and the root side support includes: the side supporting outer splint and the side supporting inner splint are arranged in parallel; a plurality of side support connecting plates which are transversely connected between the side support outer clamping plate and the side support inner clamping plate, and a side support adjusting plate which is laterally connected with the side column of the lower bracket.
4. The wind blade storage and transportation rack of claim 1, wherein:
a plurality of third straight ladder angle steels which are parallel to the bottom cross beam of the lower support frame and are distributed between the side columns of the lower support frame of the third support frame and the fourth support frame respectively,
and the fourth straight ladder angle steels are transversely arranged between the first lower bracket center column and the second lower bracket center column.
5. The wind blade storage and transportation rack of claim 1, wherein:
the blade root bottom support is arranged between the bottoms of the third supporting frame and the fourth supporting frame and comprises a bottom supporting bottom plate and a bottom supporting upper vertical plate, and the bottom supporting upper vertical plate is vertically arranged on the bottom supporting bottom plate.
6. The wind blade storage and transportation stand of claim 5, wherein:
the blade root bottom support is connected with the blade root of the wind power blade through a bolt and is fastened and fixed through a nut.
7. The wind blade storage and transportation rack of claim 1, wherein:
a base cushion plate is arranged below the base panel, the shape of the base cushion plate is consistent with that of the base panel, and the base panel is tightly connected with the base cushion plate.
8. The wind blade storage and transportation rack of claim 1, wherein:
the blade root upper bracket is provided with a reinforcing toggle plate which is positioned at an included angle part where the top longitudinal beam of the upper bracket is connected with the side column of the upper bracket and an included angle part where the bottom longitudinal beam of the upper bracket is connected with the side column of the upper bracket.
9. The wind blade storage and transportation rack of claim 6, wherein:
the leaf root bottom support is also provided with bottom support reinforcing plates, and the two bottom support reinforcing plates are respectively arranged at the left side and the right side of the bottom support upper vertical plate.
10. The wind blade storage and transportation rack of claim 1, wherein:
the top cross beam of the upper bracket is provided with an eye ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782942.5U CN215285755U (en) | 2021-04-16 | 2021-04-16 | Wind-powered electricity generation blade stores transportation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782942.5U CN215285755U (en) | 2021-04-16 | 2021-04-16 | Wind-powered electricity generation blade stores transportation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215285755U true CN215285755U (en) | 2021-12-24 |
Family
ID=79536839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120782942.5U Active CN215285755U (en) | 2021-04-16 | 2021-04-16 | Wind-powered electricity generation blade stores transportation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215285755U (en) |
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2021
- 2021-04-16 CN CN202120782942.5U patent/CN215285755U/en active Active
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