CN203753624U - Blade carrying tool - Google Patents
Blade carrying tool Download PDFInfo
- Publication number
- CN203753624U CN203753624U CN201420119813.8U CN201420119813U CN203753624U CN 203753624 U CN203753624 U CN 203753624U CN 201420119813 U CN201420119813 U CN 201420119813U CN 203753624 U CN203753624 U CN 203753624U
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- blade
- column
- plane
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- base
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- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a blade carrying tool, relates to the fan blade transportation technology, and provides a transportation tool enabling fan blades to pass through a height limit obstacle smoothly. The blade carrying tool comprises a base, and a stand column is fixedly arranged on the base and fixedly provided with a beam with an installation hole. The base is further fixedly provided with a supporting column. The supporting column is fixedly provided with a supporting plate used for bearing roots of the blades. The stand column and the beam form a plane attached to the flange faces of the roots of the blades together. The plane is an inclined face with an included angle formed with the vertical face. The blade carrying tool is mainly applied to wind power generator set blade transportation vehicles.
Description
Technical field
The utility model relates to fan blade transportation technology, relates in particular to a kind of carry blades instrument.
Background technology
Wind power generating set comprises blade, wheel hub and aerogenerator, and the fixed end of blade (root of blade) is fixed on wheel hub, and wheel hub is fixedly connected with aerogenerator.Wind drives blade rotation, makes wind energy be converted to mechanical energy, finally by aerogenerator, mechanical energy is converted into electric energy, thereby realizes wind energy to the conversion of electric energy, has effectively utilized wind energy, has saved the energy.
Along with social development and demand, conventionally in order to improve the degree of utilization of wind energy, adopt the mode that increases blade size, thereby increase the area of contact of blade and wind.Yet, the cost of transportation fan blade increases along with the increase of blade size, particularly, adopt at present large truck, for example tractor-trailer carrys out transporting blade, because blade is aerofoil profile warp architecture (width of blade far surpasses the restriction of road width), causes after blade is fixed on trailer, distance between its blade vertex (being generally blade tip) and trailer delivery plane is larger, causes being hampered by limitation in height obstacle in transportation.Such as bridge or limit for height hurdle etc., the headroom that both allow is generally 6 meters (clear headrooms), and in prior art, distance between blade vertex and trailer delivery plane is 5.4 meters, and the distance that trailer delivers between plane and ground is 1.5 meters, the distance between blade vertex and ground is total up to 5.4+1.5=6.9 rice, has surpassed 6 meters of height that allow, and causes transport of blades obstacle.
Given this, need a kind of transportation means that can allow fan blade smooth process under limitation in height obstacle.
Utility model content
Embodiment of the present utility model provides a kind of carry blades instrument, so that a kind of transportation means that can make fan blade smooth process under limitation in height obstacle to be provided.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A carry blades instrument, comprises base, on described base, is fixed with column, is fixed with the crossbeam with mounting hole on described column; On described base, be also fixed with pillar, on described pillar, be fixed with for carrying the supporting plate of root of blade; The plane that the common formation of described column and crossbeam and described root of blade flange face fit, described plane is to have the dip plane of angle with vertical plane.
Wherein, described base is rectangular frame structure, and described column includes two, and two described column one end are located at respectively the two ends of described base one longitudinal edge; Described column and the coplanar setting of the short seamed edge of described base closing on separately, described crossbeam is connected between two described columns.
Particularly, between the two ends of described another longitudinal edge of base and the described column that closes on separately, be provided with main backstop; Between a described longitudinal edge and described column, be provided with secondary bracing frame.
Be specifically as follows, described pillar is perpendicular to described base place plane layout, and described pillar includes four; Described supporting plate is the arcuate structure matching with described root of blade.
Preferably, described supporting plate is obliquely installed, and the line of centers of described supporting plate is perpendicular to the described plane of described column and crossbeam formation.
Wherein, between described supporting plate and described base, be connected with vertical beam, described vertical beam and described plane are coplanar, and described vertical beam is provided with through hole; When described root of blade is placed on described supporting plate, described root of blade flange is fixed and is connected with described through hole.
Preferably, described crossbeam and vertical beam are channel-section steel structure; The mounting hole of described crossbeam and the through hole of vertical beam are waist type structure hole.
In the present embodiment, the angle of described plane and described vertical plane is the unspecified angle value between 2 degree to 3 degree.
During for the ease of transportation, load, described column is provided with shackle structure.
In the carry blades instrument that the utility model embodiment provides, on base, be provided with column, column is provided with the crossbeam with mounting hole, and on base, be also provided with pillar, pillar is provided with for carrying the supporting plate of root of blade, when root of blade is placed on this means of delivery, first the plane of root of blade flange face and column and the common formation of crossbeam is fitted, root of blade is firmly placed on supporting plate simultaneously, then by mounting hole, means of delivery is fixedly connected with blade.Now, because the common plane forming of above-mentioned column and crossbeam is for having the dip plane of angle with vertical plane, therefore when this plane and root of blade flange face fit, blade integral tilts, thereby by the degree of dip of control and regulation plane, can make its blade tip and root of blade top contour (optimal selection) after blade lean, thereby whole reduction blade stowage height, make fan blade in transportation, can under limitation in height obstacle, pass through smoothly.Concrete state as shown in Figure 3, now the blade tip of blade and root of blade top are contour, thereby blade integral loading height is down to 2.9 meters, add delivery plane and bottom surface 1.5 meters, the distance between blade vertex (blade tip) and bottom surface is 2.9+1.5=4.4 rice, much smaller than 6 meters of limitation in height obstacle, guaranteed the normal transport of blade, improve conveying efficiency.
Accompanying drawing explanation
The block diagram of the carry blades tool construction that Fig. 1 provides for the utility model embodiment;
The left view of the carry blades tool construction that Fig. 2 provides for the utility model embodiment;
Schematic diagram when the carry blades instrument that Fig. 3 provides for the utility model embodiment and blade assembling;
Left view after the carry blades instrument that Fig. 4 provides for the utility model embodiment and blade assembling.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment carry blades instrument is described in detail.
The utility model embodiment provides a kind of carry blades instrument, as depicted in figs. 1 and 2, comprises base 11, is fixed with column 12 on base 11, is fixed with the crossbeam 13 with mounting hole 131 on column 12; On base 11, be also fixed with pillar 14, on pillar 14, be fixed with for carrying the supporting plate 15 of root of blade; Column 12 forms with crossbeam 13 plane fitting with root of blade flange face jointly, and plane is to have the dip plane of angle α with vertical plane.
In the carry blades instrument that the utility model embodiment provides, on base, be provided with column, column is provided with the crossbeam with mounting hole, and on base, be also provided with pillar, pillar is provided with for carrying the supporting plate of root of blade, when root of blade is placed on this means of delivery, first the plane of root of blade flange face and column and the common formation of crossbeam is fitted, root of blade is firmly placed on supporting plate simultaneously, then by mounting hole, means of delivery is fixedly connected with blade.Now, because the common plane forming of above-mentioned column and crossbeam is for having the dip plane of angle with vertical plane, therefore when this plane and root of blade flange face fit, blade integral tilts, thereby by the degree of dip of control and regulation plane, can make its blade tip and root of blade top contour (optimal selection) after blade lean, thereby whole reduction blade stowage height, make fan blade in transportation, can under limitation in height obstacle, pass through smoothly.Concrete state as shown in Figure 3, now the blade tip of blade and root of blade top are contour, thereby blade integral loading height is down to 2.9 meters, add delivery plane and bottom surface 1.5 meters, the distance between blade vertex (blade tip) and bottom surface is 2.9+1.5=4.4 rice, much smaller than 6 meters of limitation in height obstacle, guaranteed the normal transport of blade, improve conveying efficiency.
It should be noted that, in Fig. 3, blade 31 is on being loaded in trailer time herein, because the length of blade is conventionally 59 meters, also can be greater than 59 meters, and for example 69 meters, or be less than 59 meters.Because blade 31 is longer, therefore in Fig. 3, also need a blade frock 32 to complete blade 31 fixing on trailer, this blade frock 32 can be also existing apparatus, conventionally select blade 31 wearing and tearing littlely, and the design standards such as height of this blade frock 32 need to match with means of delivery in the present embodiment 33, for example, after the root of blade 31 is placed on means of delivery 33, due to blade 31 run-off the straights, so the height of blade frock 32 is in requisition for reduction.
In addition, the carry blades tool construction in the present embodiment is simple, and when processing and manufacturing, need to coordinate the operations such as Software for Design and corner cut, and easy to operate, manufacturing cost is lower.
In specific embodiment, as shown in Figure 1, base 11 can be rectangular frame, and wherein rectangular frame is convenient to processing and manufacturing, and cost is lower.This wherein, rectangular frame includes four seamed edges, four drift angles.Column 12 can be one, in order to improve its intensity, can be set to the rectangular structure that face area is larger (being similar to slab construction), and preferably be fixed on a longitudinal edge, now crossbeam 13 is fixed on one end of column 12, thereby both form T-shaped structure, and jointly form plane.
In Practical manufacturing process, in order to improve bulk strength and the stressed homogeneity of column 12, can adopt the mode shown in Fig. 1, column 12 includes two, and the respectively adjacent drift angle setting of corresponding base 11 of one end of two columns 12, preferably two column 12 one end are located at respectively the two ends of a longitudinal edge of rectangular frame.In Fig. 1, two columns 12 are cuboid column, and are all obliquely installed, be parallel to each other between the two, thus the plane that formation and vertical plane angle are α.Crossbeam 13 is fastened between two columns 12, and is positioned at this plane, thereby column 12 can form with crossbeam 13 plane fitting with root of blade flange face jointly.Wherein, column 12 and the coplanar setting of the short seamed edge of rectangular frame closing on separately, thus guarantee integrally-built reasonableness.
Now, because base 11 is rectangular frame, therefore, the angle of above-mentioned plane and base 11 place planes is 90 °-α.Thereby when root of blade is placed on this means of delivery, because root of blade flange face and above-mentioned plane fit, thereby root of blade is tilted, even blade lean angle α.
In when application, be not difficult to find, because column 12 is for being obliquely installed, therefore need to guarantee its with base 11 between the intensity and the stability that are connected, avoid column 12 generation bendings, become flexible etc. bad.Now can adopt the modes such as welding that stability is stronger or screw connection to fix, also can between base 11 and column 12, increase supporting construction, thereby improve the stability maintenance of its column 12 on base 11.Specifically as shown in Figure 1, between the two ends of base 11 another longitudinal edges (seamed edge of column 12 is not set) and the column 12 closing on separately, can be fixed with main backstop 16, these main backstop 16 length immobilize, and can limit column 12 motion along inclined direction.Between a longitudinal edge of base 11 and column 12, can be provided with secondary bracing frame 17, wherein, preferably and the coplanar setting of column 12, and secondary bracing frame 17 length immobilize secondary bracing frame 17, can limit column 12 and move in above-mentioned plane.
When using the means of delivery of the present embodiment, need to place root of blade, the supporting plate 15 that now needs to be located on base 11 completes.Wherein, supporting plate 15 completes and supports fixingly by being located at pillar 14 on base 11, and now pillar 14 can be perpendicular to base 11 place plane layouts, and in order to improve the integrated support intensity of pillar 14, four pillars 14 can be set.Wherein, pillar 14 can be set directly on the seamed edge of base 11 of oblong framework, also can between adjacent or relative seamed edge, tie-beam be set, then pillar 14 is fixedly located on tie-beam.This wherein, for the ease of regulating the position of controlling pillar 14, is preferably fixed on two tie-beams between relative longitudinal edge.
For root of blade, it is column structure, therefore the structure of supporting plate 15 can be made as to the arcuate structure matching with root of blade, when root of blade is placed on this supporting plate 15, root of blade surface can with the surperficial good fit of supporting plate 15, guarantee the fixing stationarity of root of blade.Wherein, after root of blade is placed on supporting plate 15, need to guarantee that root of blade flange face and crossbeam 13 fit, because being, crossbeam 13 and column 12 be obliquely installed, therefore root of blade is also heeling condition, if now supporting plate 15 is for being horizontally disposed with, between root of blade and supporting plate for point or line contact, between large, stressed concentrate of rubbing, consider that this can be obliquely installed arc pallet 15, and its line of centers is perpendicular to above-mentioned plane, and arc pallet 15 surfaces fit with root of blade surface constantly, and angle of inclination is α.
In addition, in blades installation fixation procedure, between root of blade and supporting plate 15, easily rub, cause root of blade surface scratch occurs and damage, therefore can on supporting plate 15, rubber pad etc. be set, to guarantee the quality of blade integral.
When practical set, need to use crane that blade is sling, and complete control operation aloft.Particularly, after this blade instrument setting being machined according to design paper, blade is sling, and control in the mounting hole 131 on the flange insertion crossbeam 13 that makes root of blade, control blade slowly falls simultaneously, make that its root is stable to be fallen on supporting plate 15, root of blade to be adjusted make its flange face and crossbeam 13 surperficial when bonded to each other, can root of blade be fixed on means of delivery by nut etc.
In this process, because root of blade flange need to first insert in mounting hole 131, be positioned over again on supporting plate 15, flange can be offset in mounting hole 131, therefore mounting hole 131 can be set to waist-shaped hole, be convenient to install, and crossbeam 13 be preferably channel-section steel, effectively improve the intensity of crossbeam 13, and the smooth side of channel-section steel and the laminating of root of blade flange face.Wherein, the column 12 of means of delivery and the inclined angle alpha of crossbeam 13, need to calculate according to blade profile, particularly, at blade when run-off the straight is loaded, between the blade tip height of blade (ground relatively) and root of blade top (relative ground), there is diff-H, specifically be expressed as h=blade tip height-root of blade top height, length of blade is expressed as L, thereby is zero in order to make to make blade tip height and root of blade top height after blade run-off the straight, leaning angle
conventionally, preferred above-mentioned angle α is between 2 degree to 3 degree, take length of blade as 59 meters be example, when blade does not tilt to load, blade tip height is 5.4 meters, root of blade top height is 2.7 meters, h=5.4-2.7=2.7 rice, the α calculating is approximately equal to 2.6 degree.
When root of blade is placed on means of delivery, in order to improve the stationarity of its placement, can between supporting plate 15 and base 11, vertical beam 18 be set, wherein, vertical beam 18 and the coplanar setting of above-mentioned plane, and this vertical beam 18 is provided with through hole 19, this through hole 19 is also preferably waist-shaped hole, and when root of blade is placed on supporting plate 15, root of blade flange inserts in through hole 19, by nut, fix again, be convenient to the fixing of installation and root of blade.In addition, vertical beam 18 is also channel-section steel structure.
In Fig. 2, on the top of column 12, be provided with hanger 10 structures, be convenient to by crane, blade and means of delivery integral installation are loaded on trailer, so that subsequent transportation.
As shown in Figure 4, for root of blade completes the left view after assembling.
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
Term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
In the description of this specification sheets, specific features, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by the described protection domain with claim.
Claims (10)
1. a carry blades instrument, is characterized in that, comprises base, on described base, is fixed with column, is fixed with the crossbeam with mounting hole on described column; On described base, be also fixed with pillar, on described pillar, be fixed with for carrying the supporting plate of root of blade;
The plane that the common formation of described column and crossbeam and described root of blade flange face fit, described plane is to have the dip plane of angle with vertical plane.
2. carry blades instrument according to claim 1, is characterized in that, described base is rectangular frame structure, and described column includes two, and two described column one end are located at respectively the two ends of described base one longitudinal edge;
Described column and the coplanar setting of the short seamed edge of described base closing on separately, described crossbeam is connected between two described columns.
3. carry blades instrument according to claim 2, is characterized in that, between the two ends of described another longitudinal edge of base and the described column that closes on separately, is provided with main backstop;
Between a described longitudinal edge and described column, be provided with secondary bracing frame.
4. carry blades instrument according to claim 2, is characterized in that, described pillar is perpendicular to described base place plane layout, and described pillar includes four;
Described supporting plate is the arcuate structure matching with described root of blade.
5. carry blades instrument according to claim 4, is characterized in that, described supporting plate surface is provided with rubber pad.
6. according to the carry blades instrument described in claim 4 or 5, it is characterized in that, described supporting plate is obliquely installed, and the line of centers of described supporting plate is perpendicular to the described plane of described column and crossbeam formation.
7. carry blades instrument according to claim 6, is characterized in that, between described supporting plate and described base, is connected with vertical beam, and described vertical beam and described plane are coplanar, and described vertical beam is provided with through hole;
When described root of blade is placed on described supporting plate, described root of blade flange is fixed and is connected with described through hole.
8. carry blades instrument according to claim 7, is characterized in that, described crossbeam and vertical beam are channel-section steel structure;
The mounting hole of described crossbeam and the through hole of vertical beam are waist type structure hole.
9. carry blades instrument according to claim 1, is characterized in that, the angle of described plane and described vertical plane is the unspecified angle value between 2 degree to 3 degree.
10. carry blades instrument according to claim 1, is characterized in that, described column is provided with shackle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119813.8U CN203753624U (en) | 2014-03-17 | 2014-03-17 | Blade carrying tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119813.8U CN203753624U (en) | 2014-03-17 | 2014-03-17 | Blade carrying tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753624U true CN203753624U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119813.8U Expired - Lifetime CN203753624U (en) | 2014-03-17 | 2014-03-17 | Blade carrying tool |
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| Country | Link |
|---|---|
| CN (1) | CN203753624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438957A (en) * | 2015-12-15 | 2016-03-30 | 南通蓝岛海洋工程有限公司 | Wind-power barrel marine transport tool |
| CN113148455A (en) * | 2021-01-27 | 2021-07-23 | 中国一冶集团有限公司 | Fan blade storage mechanism and combined mechanism |
-
2014
- 2014-03-17 CN CN201420119813.8U patent/CN203753624U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438957A (en) * | 2015-12-15 | 2016-03-30 | 南通蓝岛海洋工程有限公司 | Wind-power barrel marine transport tool |
| CN105438957B (en) * | 2015-12-15 | 2017-04-19 | 南通蓝岛海洋工程有限公司 | Wind-power barrel marine transport tool |
| CN113148455A (en) * | 2021-01-27 | 2021-07-23 | 中国一冶集团有限公司 | Fan blade storage mechanism and combined mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20140806 |