Web turns over protective device
Technical field
The present invention relates to a kind of webs to turn over protective device.
Background technology
Wind energy is increasingly paid attention to by countries in the world as a kind of clean regenerative resource.The amount of accumulateing of wind energy is huge,
The wind energy in the whole world is about 2.74 × 109MW, wherein available wind energy is 2 × 107MW, than the water energy that can be developed and used on the earth
Total amount also wants 10 times big.Wind-power electricity generation is for water shortage, short bunker and the offshore islands having inconvenient traffic, Pastoral Areas, mountain area and height
Original place band utilizes wind-power electricity generation to adaptation to local conditions, is very suitable for, is well worth doing.
Wind power generating set includes wind wheel, generator, contains the compositions such as blade, wheel hub, reinforcing member in wind wheel.Blade is wind-force
Most basic and most critical component in generating set, good design, reliable quality and superior performance are to ensure unit
The determinant of normal table operation.
Wind electricity blade median ventral plate links together the faces PS (pressure side) and the faces SS (suction side)
Critical piece.Web is identical as the principle of I-beam, and anti-shearing, resistant to bending effect is played in wind electricity blade.Web includes
Bonding of the centre due to providing riser support, horizontally disposed and positioned at riser both ends for being bonded on the faces PS and the faces SS
Portion needs to use during adjusting web with the faces PS and the faces SS relative position when carrying web or in bonding process
Suspender belt bundlees web to realize, at this point, the active force of suspender belt can act directly in adhesive portion, is easy to cause adhesive portion stress
It deforms and changes the verticality between web and the faces PS, the faces SS, and then influence the integral strength of wind electricity blade.
Invention content
The technical problem to be solved by the present invention is in order to overcome the web of wind electricity blade in the prior art during handling,
Adhesive portion is easy to be deformed by the active force of suspender belt, and then influences the defect of wind electricity blade integral strength, provides a kind of web and turns over
Body protective device.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of web turn protective device, for protecting web, the web that there is adhesive portion and riser, the riser water
Flat setting, the adhesive portion are vertically arranged at the both ends of the riser, and the web turns over protective device and includes:
The inside of protection department, the protection department has an accommodation space, and the accommodation space is for accommodating the web
The adhesive portion, the outer surface of the protection department be used for for suspender belt against;
Interconnecting piece, the interconnecting piece are connected to the protection department and for making the protection department be removably connected to the abdomen
On the riser of plate.
The web turns over protective device and is fixed at the adhesive portion of web by interconnecting piece, solid being bundled by using suspender belt
Surely it lives web and when moving, protection department outer surface is directed contact to due to suspender belt and is transferred to active force by interconnecting piece vertical
Plate, and then the adhesive portion in the accommodation space of protection department is protected not deformed by the compressing of suspender belt.
Preferably, the protection department includes:
Protection department ontology;
Two extensions, two extensions be located at the length direction of the protection department ontology both sides and towards with
The different direction of the length direction of the protection department ontology extends, and the protection department ontology and two extensions surround described
Accommodation space, the connecting portion is between two extensions.
The structure of the protection department can realize the receiving to adhesive portion, and by can be by connecting portion in two extensions
Between, and the mode of riser is blocked from both ends, realize the fixation to web.
Preferably, two extensions are disposed in parallel relation to one another, the interconnecting piece includes:
First link block, first link block are connected to wherein one extension;
Second link block, second link block are arranged with the first link block relative spacing;
Adjusting apparatus, second link block are connected to another extension, the adjustment by the adjusting apparatus
Device is used to adjust the distance of relatively another extension of second link block.
By changing the second link block at a distance from another extension, can make the first link block and the second link block away from
From moving closer to, to when being arranged riser between the first link block and the second link block, by adjusting device by riser
It is fixedly clamped between two extensions, realizes that web turns over fixation of the protective device to web.
Preferably, the surface that first link block is contacted with wherein one extension has the first protrusion, it is described
Extension corresponds to first protrusion and is equipped with the first groove, and first groove is arranged in first protrusion.
The interim positioning and consolidate that first protrusion and corresponding first groove are used between the first link block and extension
It is fixed, to when the first link block and the second link block collective effect clamp riser, avoid between the first link block and extension
Appearance loosens and influences fixed effect.
Preferably, the adjusting apparatus includes lead screw, the lead screw is connected to another extension and is threadedly connected to
Second link block.
By rotating the lead screw, first adjusting the distance between lead screw and the second link block can be changed, make the second link block direction
The direction of first link block is moved, to which riser to be clamped between the first link block and the second link block, in addition, this pass through
The mode of lead screw the second link block distance of adjustment is simple in structure and convenient for safeguarding.
Preferably, there is another extension the second protrusion, the lead screw to correspond to second protrusion equipped with the
Two grooves, second groove are arranged in second protrusion, and second protrusion is removably connected to another described prolong
Extending portion.
The structure is resisted against on extension when the second link block is resisted against on riser surface in lead screw, can pass through second
Protrusion and the second groove realize the positioning between lead screw and extension, avoid occurring loosening and influencing between lead screw and extension
Fixed effect.
Preferably, the material of first link block and second link block is nylon.
The hardness that the first link block and the second link block can be reduced by specific material, make be between interconnecting piece and riser
Flexible contact, when riser and the first link block and the second link block being avoided to be in direct contact, interconnecting piece will not be to the surface of riser
It causes to abrade, damage and scratch equivalent damage.
Preferably, the interconnecting piece further includes thread bush, the thread bush is embedded at second link block, the adjustment
Device includes lead screw, and the lead screw is connected to another extension and is threadedly connected to the thread bush.
By the threaded set in the second link block of non-metallic material, enable screw thread of the lead screw by the thread bush
Threaded connection between realization and the second link block that the material is soft.
Preferably, the protection department further includes cushion pad, the cushion pad is set to the protection department ontology towards the appearance
It receives on the surface of space side.
It, can be to avoid web when being fixed in web turn protective device, due to adhesive portion by the cushion pad
The case where accident collision causes adhesive portion to deform to protection department.
Preferably, the protection department ontology extends outwardly departing from the side of the accommodation space there are two blocking portion, two
A blocking portion is set up in parallel and surrounds a shallow storage space, for accommodating the suspender belt.
The shallow storage space avoids suspender belt from the surface of protection department ontology for accommodating suspender belt by the blocking portion of both sides
It slips, improves the use reliability that the web turns over protective device.
The positive effect of the present invention is that:
The web turns over protective device and is fixed at the adhesive portion of web by interconnecting piece, solid being bundled by using suspender belt
Surely it lives web and when moving, protection department outer surface is directed contact to due to suspender belt and is transferred to active force by interconnecting piece vertical
Plate protects the adhesive portion in the accommodation space of protection department not deformed by the compressing of suspender belt, enables web with correct
Angle is mounted on wind electricity blade, will not be impacted to the integral strength of wind electricity blade.
Description of the drawings
Fig. 1 is that the web of one embodiment of the invention turns over the dimensional structure diagram of protective device.
Fig. 2 is that the web of one embodiment of the invention turns over the use schematic diagram of protective device.
Fig. 3 is that the web of one embodiment of the invention turns over the internal structure schematic diagram of protective device.
Reference sign:
Web turns over protective device 1
Protection department 2
Accommodation space 21
Protection department ontology 22, blocking portion 221, shallow storage space 222, length direction a
Extension 23, the first groove 231, the second protrusion 232
Cushion pad 24
Interconnecting piece 3
First link block 31, the first protrusion 311
Second link block 32, the second groove 321
Lead screw 331
Thread bush 34
Holding screw 35
Web 5, adhesive portion 51, riser 52
Suspender belt 6
Specific implementation mode
It is further illustrated the present invention below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
As depicted in figs. 1 and 2, the present invention provides a kind of web turn protective device 1, is used to protect web 5, avoids abdomen
The adhesive portion 51 of plate 5, since suspender belt 6 is directly born against in adhesive portion 51, causes when bundling by suspender belt 6 and carrying or stir
The case where existing adhesive portion 51 deforms.It includes protection department 2 and interconnecting piece 3 that the web, which turns over protective device 1, the protection department 2 it is interior
Side has an accommodation space 21, and accommodation space 21 is used to accommodate the adhesive portion 51 of web 5, and the outer surface of protection department 2 is then used for
For suspender belt 6 against with positioning, interconnecting piece 3 is then connected on protection department 2 and for making the protection department 2 connect by dismountable mode
It is connected on the riser 52 of web 5.
The web turns over protective device 1 and is fixed at the adhesive portion 51 of web 5 by interconnecting piece 3, by using suspender belt 6
When bundled fixed is lived web 5 and moved, since suspender belt 6 directs contact to 2 outer surface of protection department and by interconnecting piece 3 by active force
It is transferred to riser 52, and then the adhesive portion 51 in the accommodation space 21 of protection department 2 is protected not become by the compressing of suspender belt 6
Shape.In the present embodiment, protective device 1 is turned over by the way that the web is respectively set in two adhesive portions 51 of 5 both sides of web, and
Suspender belt 6 is wound in the two webs to turn on 2 outer surface of protection department of protective device 1, realizes the protection to adhesive portion 51.
The protection department 2 that the web turns over protective device 1 includes protection department ontology 22 and two extensions 23, two extensions
Portion 23 be located at the both sides of the length direction a of the protection department ontology 22 and towards the length direction a with protection department ontology 22 not
Same direction extends, and protection department ontology 22 and the two extensions 23 define the above-mentioned receiving sky for accommodating adhesive portion 51
Between 21, and interconnecting piece 3 is then between the two extensions 23.Protection department 2 with this configuration is, it can be achieved that adhesive portion 51
Accommodate, and by the way that two extensions 23 can be located at by interconnecting piece 3 between, and block from both ends the mode of riser 52, realize
Fixation to web 5.
In the present embodiment, two extensions 23 are disposed in parallel relation to one another, and interconnecting piece 3 include then the first link block 31,
Second link block 32 and adjusting apparatus.First link block 31 is connected on one of two extensions 23 extension 23, and
Second link block 32 is then opposite with the first link block 31 and is spaced setting, and the second link block 32 is connected to and the by adjusting device
On another opposite extension 23 of one link block 31, the adjusting apparatus is for adjusting 32 another the opposite extension of the second link block
The distance in portion 23.By changing the second link block 32 at a distance from another extension 23, the first link block 31 and second can be made
The distance of link block 32 moves closer to, thus when being arranged riser 52 between the first link block 31 and the second link block 32,
Riser 52 is fixedly clamped between two extensions 23 by adjusting device, realizes that web turns over protective device 1 to web 5
It is fixed.
As shown in figures 1 and 3, there is the first protrusion 311, first protrusion 311 on the surface of the first link block 31
On the surface that the first link block 31 is in contact with one of extension 23, and first is also correspondingly provided on the extension 23
Groove 231, first protrusion 311 are stuck in the first groove 231 and block interior, facing between the first link block 31 of realization and extension 23
Shi Dingwei and fixation, to when the first link block 31 and 32 collective effect of the second link block clamp riser 52, avoid the first company
It connects between block 31 and extension 23 and occurs loosening and influencing fixed effect.
The adjusting apparatus includes a lead screw 331, which is connected on another extension 23 and is threaded in
On second link block 32, by rotating the lead screw 331, first adjusting the distance between 331 and second link block 32 of changeable lead screw, from
And the second link block 32 can be made to be moved towards the direction of the first link block 31, so that riser 52 is clamped in the first link block 31 and second
Between link block 32, in addition, it is this lead screw 331 adjust 32 distance of the second link block by way of it is simple in structure and convenient for dimension
Shield.
There is the second protrusion 232 on another extension 23, and lead screw 331 then corresponds to second protrusion 232 and sets
There is the second groove 321, which is fixed on the second protrusion 232, to be that lead screw 331 is convex by second
Positioning and fixation between another extension 23 are realized in the connection gone out between portion 232 and the second groove 321.The structure,
Lead screw 331 is resisted against on extension 23 and when the second link block 32 is resisted against on 52 surface of riser, the second protrusion 232 can be passed through
The positioning between lead screw 331 and extension 23 is realized with the second groove 321, avoids occurring pine between lead screw 331 and extension 23
It moves and influences fixed effect.In the present embodiment, which is the screw being threaded on extension 23, is led to
The position for adjusting the screw relative to extension 23 is crossed, it is fixed to protrude above to realize the second groove 321 from extension 23
Position, if desired rapidly detaches the second link block 32 from extension 23, only screw need to be screwed onto to the inside of extension 23 i.e.
It can.
In addition, when to ensure that riser 52 and the first link block 31 and the second link block 32 are in direct contact, interconnecting piece 3 will not
The surface of riser 52 is caused to abrade, damage and scratch equivalent damage, the material of first link block 31 and the second link block 32 can
Think nylon, and then reduce the hardness of the first link block 31 and the second link block 32, makes to be flexible between interconnecting piece 3 and riser 52
Contact.Preferably due to the material of the second link block 32 be it is nonmetallic, in order to enable the second link block 32 preferably with lead screw
331 connections, interconnecting piece 3 can also include thread bush 34, which is embedded in the second link block 32 that the material is soft simultaneously
It is realized by screw thread and is connect with lead screw 331.In the present embodiment, which also has a holding screw 35, the holding screw
In the 35 used through-holes for being threadedly secured in the second link block 32 and being through in 34 side wall surface of thread bush, the lock to thread bush 34 is realized
It is fixed, it avoids thread bush 34 from relative displacement occur, further increases the bonding strength between thread bush 34 and the second link block 32.
When web 5, which is fixed to the web, to turn in protective device 1, to avoid 51 accident collision of adhesive portion to protection department
2 and cause adhesive portion 51 deform, buffering can be set on a side surface of the protection department ontology 22 toward accommodation space 21
Pad 24 avoids above-mentioned situation from occurring for reducing impact force when adhesive portion 51 and protection department 2 contact.
In addition, the protection department ontology 22 also has away from the side of accommodation space 21 there are two blocking portion 221, the two blockings
Portion 221 is set up in parallel and extends outwardly, and to form a shallow storage space 222 on the outer surface of protection department ontology 22, this is set
222 avoid suspender belt 6 sliding from the surface of protection department ontology 22 for accommodating suspender belt 6, and by the blocking portion of both sides 221 between emptying
It is de-, the use reliability that the web turns over protective device 1 can be promoted.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.