CN106312410B - A kind of wind-power tower flange state modulator auxiliary mould - Google Patents
A kind of wind-power tower flange state modulator auxiliary mould Download PDFInfo
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- CN106312410B CN106312410B CN201610886522.5A CN201610886522A CN106312410B CN 106312410 B CN106312410 B CN 106312410B CN 201610886522 A CN201610886522 A CN 201610886522A CN 106312410 B CN106312410 B CN 106312410B
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- 230000005540 biological transmission Effects 0.000 claims description 47
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 14
- 238000012937 correction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000005476 soldering Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
Abstract
The present invention relates to a kind of wind-power tower flange state modulator auxiliary mould, the connection structure being connected including the fixed seat for being fixed on tower cylinder and for the transverse flange plate with tower drum flange, is equipped with the elastic force-applying structure for being axially facing the elastic acting force that the transverse flange plate application is sized along tower cylinder by connection structure between connection structure and fixed seat.Tower drum flange occur flatness it is locally overproof when, adjust the size for the elastic acting force that elastic force-applying structure is previously applied to transverse flange plate, so that during follow-up welding or hot school, release elastic acting force is so as to force transverse flange plate to carry out correction adjustment accordingly when bearing elastic acting force, so that it is overproof to eliminate part plan.
Description
Technical field
The present invention relates to a kind of wind-power tower flange state modulator auxiliary mould.
Background technology
The tower of wind-driven generator is used to support wind turbine, and important feature of the tower as wind power equipment, have higher
Stability.Since tower belongs to slim-lined construction, flexing unstability easily occurs, therefore, anti-flexion capabilities are steady for the safety of tower
It is qualitative most important.Whole wind-power tower generally falls into three to four sections, usually passes through flange and high intensity spiral shell between adjacent two sections
Bolt couples, and the mode of this flange connection can effectively strengthen the anti-flexion capabilities of tower.
Each tower segments include cylinder respectively and the L-shaped of cylinder respective end are securely fitted in by way of weld connection
Flange, circumferentially extends in L-shaped flange as a whole, L-shaped flange includes transverse flange plate and vertical connecting plate, transverse flange plate along cylinder
It is equipped with multiple bolt mounting holes for being circumferentially sequentially arranged along cylinder, during welding, makes the respective end of vertical connecting plate and cylinder
Corresponding weld connection, and ensure that transverse flange plate has the parameter such as flatness, negative camber of setting, to ensure corresponding two method
Blue is reliably connected.But due to when flange is with barrel soldering flange can be influenced be subject to welded stress, and then can produce
Certain welding deformation, it is overproof to be easy to cause planeness of flange, negative camber, and then flange can be coupled and adversely affected.
At present, control flange parameter such as flatness, negative camber are usually come by reasonable arrangement flange and barrel soldering process
Disposable production qualification rate, it is necessary to carry out hot school reparation in the later stage in the case of part is overproof, but this hot school is repaired more
Cumbersome, first-time qualification rate when also having part of the manufacturer to ensure planeness of flange, negative camber welding, large-scale is welded into using special
Type frock auxiliary welding method, as Authorization Notice No. be CN203992905U Chinese utility model patent in disclose one kind
For a welding fabrication frock of planeness of flange and taper, it is molded using the frock flange specially designed, in advance in work
Predeformation amount is set on dress flange, before tower drum flange and barrel soldering, is first bolted frock flange with tower drum flange
It is fixed together, using the welding deformation of the rigid restriction tower drum flange of frock flange itself, so that it is guaranteed that tower drum flange is flat
The flange parameter such as face degree, negative camber.This frock flange is mainly used for integral solder control, it is necessary to for different Dimension Types
Wind-power tower configures different frock flanges, and versatility is poor, and design, the cost is relatively high for manufacture, and structure is complex, dress
Tear open, using more inconvenient.
The content of the invention
It is an object of the invention to provide a kind of wind-power tower flange state modulator auxiliary mould, it can be achieved that tower drum flange welds
The Partial controll of deformation is connect, to solve to be used to control the frock flange as a whole structure of tower drum flange welding deformation to answer in the prior art
Miscellaneous technical problem.
To achieve the above object, the technical solution of wind-power tower flange state modulator auxiliary mould provided by the present invention
It is：A kind of wind-power tower flange state modulator auxiliary mould, including the fixed seat for being fixed on tower cylinder and for
The connection structure that the transverse flange plate of tower drum flange is connected, is equipped between connection structure and fixed seat and passes through connection structure along tower
Cylinder is axially facing the elastic force-applying structure that the transverse flange plate applies the elastic acting force being sized.
The elastic force-applying structure includes the connector being fixedly arranged in the fixed seat, and connector has to be tied with the connection
Structure connection is with the elastic piece by connection structure to transverse flange plate application elastic acting force, connection structure and the elasticity
Piece assembles that coupled position is adjustable to be assembled together on elastic piece elastic deformation direction.
The connector is L-shaped connecting plate, and L-shaped connecting plate has two support arms, one of them in two support arms with it is described solid
Reservation is fixedly connected, another support arm is the elastic piece.
The elastic piece is equipped with mounting hole, and the connection structure includes penetrating to be used for along tower cylinder in the mounting hole
The axially extending transmission rod of body, transmission rod have the adjustment thread segment through the mounting hole, adjust on thread segment in the bullet
Property piece respective sides be installed with pushing tow nut for adjusting transmission rod and the elastic piece assembling coupled position respectively.
The mounting hole is the adjustment slot hole for being radially extended along tower cylinder.
The side of the tower drum flange of tower towards cylinder is defined as inner side, the connection structure includes being used for by described
Transmission rod fixes interior grip block, outer grip block of the clamping inside and outside the transverse flange plate, is respectively equipped with two grip blocks
The perforation passed through for transmission rod, being installed with respectively in the outside of the inner side of interior grip block, outer grip block on transmission rod will corresponding folder
Hold plate and the clamp nut of transverse flange plate fastening assembling.
On the transmission rod between interior grip block and corresponding clamp nut and between outer grip block and corresponding clamp nut
It is respectively installed with disk spring.
The interior grip block and outer grip block have respectively is used for what is contacted with the transverse flange plate respective side top pressure
Top pressure side, the top pressure side of two grip blocks have wedge-shaped top pressure face respectively, and the wedge-shaped top pressure face of interior grip block is along away from tower cylinder
The direction of body gradually towards tilted, the wedge-shaped top pressure face of outer grip block along close to the direction of tower cylinder gradually towards outer incline.
What the connection structure included being connected with the elastic force-applying structure is used for along the axially extending power transmission of tower cylinder
Bar, connection structure are further included for fixing interior clamping of the clamping inside and outside the transverse flange plate by the transmission rod
Plate, outer grip block, are respectively equipped with the perforation passed through for transmission rod on two grip blocks, in the inner side of interior grip block, outer on transmission rod
The outside of grip block is installed with the clamp nut by respective clamp plate and transverse flange plate fastening assembling, interior grip block respectively
There is the top pressure side for being used for contacting with the transverse flange plate respective side top pressure, the top pressure of two grip blocks respectively with outer grip block
Side has a wedge-shaped top pressure face respectively, the wedge-shaped top pressure face of interior grip block along the direction away from tower cylinder gradually towards tilted,
The wedge-shaped top pressure face of outer grip block is along the direction of close tower cylinder gradually towards outer incline.
On the transmission rod between interior grip block and corresponding clamp nut and between outer grip block and corresponding clamp nut
It is respectively installed with disk spring.
The beneficial effects of the invention are as follows：Wind-power tower flange state modulator auxiliary mould provided by the present invention is using
When, fixed seat is fixed on tower cylinder, and connection structure is fixedly connected with the transverse flange plate of tower drum flange, pass through cloth
The elastic force-applying structure put between connection structure and fixed seat is axial to transverse flange plate along tower cylinder by connection structure
Apply the elastic acting force that is sized to transverse flange plate, so can tower drum flange occur flatness it is locally overproof when,
The size for the elastic acting force that elastic force-applying structure is previously applied to transverse flange plate is adjusted according to overproof amount so that subsequently welding
Connect or hot school during, release elastic acting force is so as to forcing transverse flange plate to be rectified accordingly when bearing elastic acting force
Positive justification, so that it is overproof to eliminate part plan.Auxiliary mould structure provided by the present invention is relatively simple, suitable for tower method
Blue part is overproof to be adjusted, easy to use, and regulated efficiency is high.
Further, elastic force-applying structure includes connector, which has elastic piece, and elastic piece connects with connection structure
Connect to be applied by connection structure to transverse flange plate along the axially extending elastic acting force of tower cylinder, ensure to lateral connection
Plate applies predetermined elastic acting force, moreover, connection structure is assembled with elastic piece on elastic piece elastic deformation direction couples position
Put it is adjustable be assembled together, so can be by adjusting connection structure and the assembling coupled position of elastic piece to adjust elastic piece
The size of the elastic acting force applied by connection structure, so as to use the overproof adjustment of different types of part.
Further, connector is L-shaped connecting plate, and one in two support arms is fixedly connected with fixed seat, another support arm
For elastic piece so that whole elastic force-applying structure is relatively simple, meanwhile, it is also convenient for being connected with connection structure.
Further, mounting hole is set on elastic piece, utilizes two pushing tow nuts corresponding adjustment of the spinning on transmission rod
The assembling coupled position of transmission rod and elastic piece, during adjustment, by adjusting position of the two pushing tow nuts on adjustment thread segment, i.e.,
The elastic acting force size that adjustable elastic piece is applied by transmission rod to transverse flange plate.It is additionally, since adjustment thread segment
Special shape, can be made by calculating turnning circle of the pushing tow nut on adjustment thread segment to estimate the elasticity that elastic piece is applied
Firmly, convenient control adjustment.
Further, the mounting hole on elastic piece is adjustment slot hole, facilitates the movement of transmission rod during the adjustment, is easy to
The direction for the elastic acting force that adjustment elastic piece is applied by transmission rod to transverse flange plate.
Further, connection structure includes being used to fix inside and outside grip block of the clamping inside and outside flanged plate, also, logical
Clamp nut of the overwinding on transmission rod realizes the fastening assembling of two grip blocks, transverse flange plate and transmission rod, connection structure
Simply, fixed easy to carry out clamping to local overproof transverse flange plate, facilitate elastic force-applying structure to apply to transverse flange plate
Elastic acting force.
Further, between interior grip block and corresponding clamp nut and between outer grip block and corresponding clamp nut respectively
Disk spring is set, effective locking pretension can be played the role of, meanwhile, improve the active force that respective clamp plate is born.
Further, the wedge-shaped top pressure face of interior grip block along the direction away from tower cylinder gradually towards tilted, outer clip
The wedge-shaped top pressure face for holding plate, gradually towards outer incline, so, utilizes inside and outside grip block along close to the direction of tower cylinder
Coordinate, can effectively control the negative camber of transverse flange plate.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of wind-power tower flange state modulator auxiliary mould provided by the present invention
Figure；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is connection structure decomposition diagram in Fig. 1；
Fig. 4 applies partial structural diagram when on tower drum flange for auxiliary mould shown in Fig. 1；
Fig. 5 is the topology view of interior grip block in Fig. 4；
Fig. 6 is the side view of interior grip block shown in Fig. 5.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
First, for ease of being better understood from the present invention, the structure of tower is briefly introduced with reference to figure 1, tower is generally by multistage
Tower segments are formed, and each tower segments include cylinder 100 and the tower drum flange 200 positioned at cylinder axial direction both ends, tower drum flange 200
Including transverse flange plate 201 and vertical connecting plate, multiple bolt mounting holes are interval with transverse flange plate 201, are vertically connected
Fishplate bar is then connected with barrel soldering, and tower structure belongs to the prior art, no longer excessively repeats herein.
The specific embodiment of wind-power tower flange state modulator auxiliary mould provided by the present invention, such as Fig. 1 to Fig. 6 institutes
Show, the auxiliary mould in the embodiment includes being used for the fixed seat 1 being fixed on tower cylinder, which is specially magnetic force
Seat, in order to which the steel cylinders with tower are fixedly connected.Auxiliary mould further include for the transverse flange plate on tower drum flange
The connection structure being fixedly connected, is equipped between connection structure and fixed seat 1 and is axially facing by connection structure along tower cylinder
Transverse flange plate applies the elastic force-applying structure for the elastic acting force being sized.
Elastic force-applying structure in the present embodiment specifically includes the connector being fixedly arranged in fixed seat, which is L-shaped
Connecting plate 2, L-shaped connecting plate 2 have two support arms, and one of support arm is fixedly connected with fixed seat, another support arm is then elasticity
Piece 21, the elastic piece 21 are connected with above-mentioned connection structure to apply elastic reaction to the transverse flange plate by connection structure
Power, moreover, connection structure is assembled on elastic piece elastic deformation direction with above-mentioned elastic piece 21, coupled position is adjustable to be assemblied in
Together.
Connection structure in the present embodiment includes being used for along the axially extending transmission rod 3 of tower cylinder, which is spiral shell
Bar, is equipped with mounting hole on elastic piece 21, which passes particularly for the adjustment slot hole 22 radially extended along tower cylinder
Power bar 3 penetrates in the adjustment slot hole of elastic piece when mounted, and the thread segment through mounting hole on transmission rod 3 is adjustment thread segment
31, the respective sides in elastic piece on the adjustment thread segment 31 of transmission rod 3 are installed with for adjusting transmission rod and elasticity respectively
Piece assembles the pushing tow nut 8 of coupled position.In use, transmission rod 3 and bullet can be adjusted by unscrewing or screwing two pushing tow nuts
The assembling coupled position of property piece 2.
Moreover, in the present embodiment, the side of tower drum flange 200 towards cylinder 100 is defined as inner side, connection structure is also wrapped
Include for fixing interior grip block 6, outer grip block 7 of the clamping inside and outside transverse flange plate 201, inside and outside clamping by transmission rod
The structure of plate is identical, along the circumferentially extending of tower cylinder, two end edges of the radial direction along tower cylinder of inside and outside grip block
Edge is corresponding with the radial direction edges at two ends of transverse flange plate, and the perforation 60 passed through for transmission rod is respectively equipped with two grip blocks,
It is installed with respective clamp plate and transverse flange plate 201 respectively in the outside of the inner side of interior grip block, outer grip block on transmission rod 3
Fasten assembling clamp nut 4, moreover, on transmission rod 3 between interior grip block and corresponding clamp nut and outer grip block with
Disk spring 5 is respectively installed between corresponding clamp nut.In fact, interior grip block 6 and outer grip block 7 herein has respectively
For the top pressure side contacted with 201 respective side top pressure of transverse flange plate, the top pressure side of two grip blocks has wedge-shaped top pressure respectively
Face, the wedge-shaped top pressure face 61 of interior grip block 6 is along the direction away from tower cylinder gradually towards tilted, the wedge shape of outer grip block 7
Top pressure face 71 is along the direction of close tower cylinder gradually towards outer incline.
In use, be absorbed and fixed at as the magnet base of fixed seat 1 on the cylinder 100 of tower, and by L-shaped connecting plate 2
It is fixedly connected with magnet base, 3 one end of transmission rod is penetrated into the bolt mounting holes of transverse flange plate 201, the other end penetrates L-shaped connection
In adjustment slot hole 22 on the elastic piece 21 of plate, using being arranged in the clamp nut 4 of inside and outside grip block corresponding side by two grip blocks
Fasten and assemble with transverse flange plate 201, according to the screw thread on the adjustment thread segment of the overproof amount δ of the part of tower drum flange and transmission rod
Pitch P determines the screw-in number of turns N, N=δ/P of pushing tow nut 8.
As depicted in figs. 1 and 2, when the Flange Plane of transverse flange plate is raised, the pushing tow spiral shell on the right side of elastic piece 21 is unscrewed
Mother, and the pushing tow nut tightening N on the left of elastic piece is enclosed, apply inside pulling force to transverse flange plate, and then in welding or heat
Force flange to be deformed along clapboard during school, eliminate projection amount, and ensure introversion.
And when the Flange Plane depression of transverse flange plate, the pushing tow nut on the left of elastic piece is unscrewed, and elastic piece is right
The pushing tow nut tightening N circles of side, apply transverse flange plate outside thrust, flange are forced along wedge during welding or hot school
Shape plate deforms, and eliminates amount of recess, and ensure introversion.
In fact, in the present embodiment, under the action of the clamp nut 4 of transmission rod 3 and disk spring 5, transverse flange plate
201 negative camber realizes that the wedge-shaped level pressure face of interior grip block is along away from tower by the wedge-shaped top pressure face of inside and outside grip block
The direction of cylinder gradually towards tilted, and the wedge-shaped top pressure face of outer grip block along close to the direction of tower cylinder gradually towards flare
Tiltedly, when the wedge-shaped top pressure face force of inside and outside grip block, transverse flange plate will be forced along the wedge-shaped top pressure face of two grip blocks
Force direction is drawn close to be bonded wedge-shaped top pressure face completely, so that transverse flange plate introversion is forced, so, can be according to setting
The taper of the wedge-shaped top pressure face of inside and outside grip block controls the inclined angle of transverse flange plate, moreover, being controlled using disk spring
To the force size of two grip blocks, excessive introversion can be avoided.
In the present embodiment, when tower drum flange outlet flatness is locally overproof, according to overproof amount and fine thread pitch, control
The rotating cycle of the pushing tow nut of elastic piece both sides processed, realizes the purpose that elastic acting force is previously applied to transverse flange plate, makes
During follow-up welding or hot school, release elastic acting force so as to force transverse flange plate when bearing elastic acting force into
The corresponding correction adjustment of row, so that it is overproof to eliminate part plan, and prevents that correction is excessive.
Meanwhile disk spring is utilized under the clamping action of the wedge-shaped top pressure face of grip block inside and outside transverse flange plate
Elastic force and the taper of wedge-shaped top pressure face of outer grip block ensure transverse flange plate introversion, the wedge-shaped top pressure face of interior grip block is main
For preventing excessive introversion.
The wind-power tower flange state modulator auxiliary mould that the present embodiment is provided both can be used alone with tower method
The blue local progress overproof adjustment of parameter, can also be larger to adjust along the multiple auxiliary moulds of circumferentially-spaced distribution of tower cylinder
In the range of flange parameter, it is possibly even circumferentially-spaced uniformly distributed multiple along tower cylinder, to adjust the method for whole tower drum flange
Blue parameter, the installation and occupation mode phase of the installation and occupation mode of each auxiliary mould with the single auxiliary mould in the present embodiment
Together, details are not described herein.
In addition, it is necessary to explanation, when using auxiliary mould, actually mainly make use of the elasticity change after being adjusted
The elastic acting force that the elastic piece of shape is applied, equivalent to orthopedic deflection has been reserved in adjustment, so utilizes elastic piece
Pre-degeneration, discharges elastic acting force during follow-up welding or hot school, realizes and the accurate of the flatness of transverse flange plate is rectified
Just.
In the present embodiment, transmission rod integrally uses screw rod, facilitates spinning pushing tow nut and corresponding clamp nut, at other
In embodiment, transmission rod can also be the local drive link for being equipped with respective threaded section.
Disk spring is equipped with the present embodiment, between two grip blocks and corresponding clamp nut in connection structure to realize
The transmission of fastening force, deformation is smaller, can effectively avoid excessive introversion, in other embodiments, can also save dish-shaped bullet
Spring, or using other elastic constructions.
In the present embodiment, the inside and outside grip block of connection structure has wedge-shaped top pressure face, the so effect in transmission rod respectively
The inclined angle of lower adjustment transverse flange plate.In other embodiments, the wedge shape top pressure face can also be saved, at this time, although nothing
Method realizes the introversion adjustment to transverse flange plate, at that time, still can be realized with elastic force-applying respective outer side edges to tower drum flange
The overproof adjustment of part of flange parameter such as flatness.
In the present embodiment, the elastic force-applying structure in the present embodiment includes elastic piece, so not only facilitates connection, is also convenient for
Control elastic force-applying size.In other embodiments, elastic force-applying structure can also use the spring of predeformation either to use
Gas spring structure, when using gas spring structure, can adjust gas spring structure by adjusting the air pressure size of inside of air spring
Elasticity modulus, and then adjust the size for the elastic acting force that elastic force-applying structure is applied, at this time, and elasticity need not be adjusted
The assembling coupled position of force application structure and connection structure.
In the present embodiment, connection structure includes two grip blocks, in other embodiments, can also save two liang of grip blocks,
Only with transmission rod, directly fastened and assembled with transverse flange plate using larger clamp nut.
In the present embodiment, fixed seat uses magnet base, is so conveniently fixed on the tower cylinder of steel, in other implementations
In example, fixed seat can also be fixed in cylinder by the way of welding.
In the present embodiment, connection structure includes transmission rod, is so easy to implement before elastic force-applying structure and connection structure
Elastic acting force transmission, in other embodiments, transmission rod can also be saved, directly by elastic force-applying structure with two clamping
Plate connects.
Claims (6)
- A kind of 1. wind-power tower flange state modulator auxiliary mould, it is characterised in that：Including for being fixed on tower cylinder Fixed seat and the connection structure being connected for the transverse flange plate with tower drum flange, are equipped between connection structure and fixed seat and pass through Connection structure is axially facing the elastic force-applying knot for the elastic acting force that the transverse flange plate application is sized along tower cylinder Structure, what the connection structure included being connected with the elastic force-applying structure is used to, along the axially extending transmission rod of tower cylinder, connect Binding structure is further included for fixing interior grip block of the clamping inside and outside the transverse flange plate, outer clip by the transmission rod Plate is held, is respectively equipped with the perforation passed through for transmission rod on two grip blocks, in the inner side of interior grip block, outer grip block on transmission rod Outside is installed with the clamp nut by respective clamp plate and transverse flange plate fastening assembling, interior grip block and outer clamping respectively Plate has the top pressure side for being used for contacting with the transverse flange plate respective side top pressure respectively, and the top pressure side of two grip blocks has respectively There is a wedge-shaped top pressure face, the wedge-shaped top pressure face of interior grip block is along the direction away from tower cylinder gradually towards tilted, outer grip block Wedge-shaped top pressure face along close to the direction of tower cylinder gradually towards outer incline.
- 2. wind-power tower flange state modulator auxiliary mould according to claim 1, it is characterised in that：It is described elastic force-applying Structure includes the connector being fixedly arranged in the fixed seat, and connector, which has, to be connected with the connection structure to pass through connection structure Apply the elastic piece of elastic acting force to the transverse flange plate, connection structure is with the elastic piece in elastic piece elastic deformation side Coupled position is adjustable is assembled together for assembling upwards.
- 3. wind-power tower flange state modulator auxiliary mould according to claim 2, it is characterised in that：The connector is L-shaped connecting plate, L-shaped connecting plate have two support arms, one of them in two support arms is fixedly connected with the fixed seat, another branch Arm is the elastic piece.
- 4. wind-power tower flange state modulator auxiliary mould according to claim 3, it is characterised in that：On the elastic piece Equipped with mounting hole, the connection structure includes penetrating to be used for along the axially extending transmission rod of tower cylinder in the mounting hole, Transmission rod has the adjustment thread segment through the mounting hole, adjusts the respective sides on thread segment in the elastic piece and revolves respectively Equipped with for adjusting transmission rod and the pushing tow nut of elastic piece assembling coupled position.
- 5. wind-power tower flange state modulator auxiliary mould according to claim 4, it is characterised in that：The mounting hole is For the adjustment slot hole radially extended along tower cylinder.
- 6. wind-power tower flange state modulator auxiliary mould according to claim 1, it is characterised in that：On the transmission rod Disk spring is respectively installed between interior grip block and corresponding clamp nut and between outer grip block and corresponding clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886522.5A CN106312410B (en) | 2016-10-11 | 2016-10-11 | A kind of wind-power tower flange state modulator auxiliary mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886522.5A CN106312410B (en) | 2016-10-11 | 2016-10-11 | A kind of wind-power tower flange state modulator auxiliary mould |
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| Publication Number | Publication Date |
|---|---|
| CN106312410A CN106312410A (en) | 2017-01-11 |
| CN106312410B true CN106312410B (en) | 2018-04-20 |
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| CN201610886522.5A Active CN106312410B (en) | 2016-10-11 | 2016-10-11 | A kind of wind-power tower flange state modulator auxiliary mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107081557A (en) * | 2017-06-19 | 2017-08-22 | 中国化学工程第三建设有限公司 | A kind of curved surface is welded and fixed adjustment fixture |
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| US1940910A (en) * | 1931-10-15 | 1933-12-26 | Daniel W Hickey | Flange clamp for welding |
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| CN203664972U (en) * | 2013-12-07 | 2014-06-25 | 中国水利水电第十三工程局有限公司 | Wind power tower and flange installation platform |
| CN104043935A (en) * | 2014-06-27 | 2014-09-17 | 中航虹波风电设备有限公司 | Tool for one-step welding forming of flange flatness and taper |
| CN204603607U (en) * | 2015-05-22 | 2015-09-02 | 蓬莱大金海洋重工有限公司 | A kind of supporting construction preventing tower body flange indent |
| CN204747888U (en) * | 2015-07-21 | 2015-11-11 | 无锡市阳通机械设备有限公司 | Welded platform of cylinder and flange on wind tower line |
| CN205551904U (en) * | 2016-04-22 | 2016-09-07 | 江苏神山风电设备制造有限公司 | Right unfitness of butt joint controller of wind power tower cylinder flange group |
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| CN106312410A (en) | 2017-01-11 |
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