CN208840240U - A kind of wind-power tower flange ovality apparatus for correcting - Google Patents
A kind of wind-power tower flange ovality apparatus for correcting Download PDFInfo
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- CN208840240U CN208840240U CN201821618940.7U CN201821618940U CN208840240U CN 208840240 U CN208840240 U CN 208840240U CN 201821618940 U CN201821618940 U CN 201821618940U CN 208840240 U CN208840240 U CN 208840240U
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- 238000003032 molecular docking Methods 0.000 abstract description 4
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- 230000000694 effects Effects 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
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- 240000009087 Crescentia cujete Species 0.000 description 1
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Abstract
The utility model discloses a kind of wind-power tower flange ovality apparatus for correcting, including flange circle to be corrected, the flange circle to be corrected is fixed on the top of fixinig plate by supporting block, the fixinig plate is fixed on the top of moving carriage by jack, position is welded with support base among fixinig plate upper end, the support base rear is rotatably connected to hydraulic cylinder, and the fixing seat of support base two sides setting withstands the two sides of flange circle to be corrected, one end of the attachment base of support base two sides welding is fixed with locating rod, the hydraulic cylinder is provided with two groups, and fixed jacking block withstands on the inside of flange circle to be corrected outside two groups of hydraulic cylinders, "T"-shaped sliding groove structure is equipped with inside the locating rod.The wind-power tower flange ovality apparatus for correcting uses simple, quickly pylon drum flange can be corrected, allow pylon drum flange meet according to shape, and the device can carry out the docking of pylon drum flange, pylon drum flange quickly can be installed to suitable position.
Description
Technical field:
The utility model relates to technical field of wind power generation, specially a kind of wind-power tower flange ovality apparatus for correcting.
Background technique:
In recent years, Wind Power Generation Industry growth momentum in China's is swift and violent, and exploitation dynamics continues to increase.One Fans mainly by tower,
Host, blade and electrical system composition.Tower height generally meter is differed from 50 meters to 120, passes through method by three sections, four sections or five sections
Orchid docking composition, every section is docked by several cylinder single-units, and the single hop tower drum flange ovality to complete is according to skill
Art requires to need satisfaction≤3mm, could not influence field device normal mounting in this way and guarantee the safety of subsequent wind power generating set
Operation；Under normal conditions, the ovality of 98% tower single hop flange port can be primary qualified, but has extremely individual appearance are exceeded to show
As exceeded situation occur must take the mechanical mode corrected that its ovality is made to reach criterion of acceptability；Tower drum flange diameter is big
Have 4.3m, small have 3.0m.
And existing wind-power tower flange ovality correction tooling weight is larger, makes troubles to installation and removal operation；
Existing drum flange ovality correction tool structure design is unreasonable, cannot efficiently use existing fork truck, overhead traveling crane or electronic calabash
The equipment that reed etc. has transport function so that when the installation and removal operating cost of ovality correction tooling, it is laborious, and can not protect
The dislocation-free demonstrate,proved between tower section and section connects.
Utility model content:
The purpose of this utility model is to provide a kind of wind-power tower flange ovality apparatus for correcting, to solve above-mentioned background
When the wind-power tower flange proposed in technology obtains the installation and removal operating cost of ovality correction tooling, it is laborious, and can not protect
Demonstrate,prove the dislocation-free connectivity problem between tower section and section.
The utility model is implemented by following technical solution: a kind of wind-power tower flange ovality apparatus for correcting, including to school
Positive flange circle, the flange circle to be corrected are fixed on the top of fixinig plate by supporting block, and the fixinig plate is solid by jack
It is scheduled on the top of moving carriage, position is welded with support base among fixinig plate upper end, and the support base rear is rotatably connected to liquid
Cylinder pressure, and the fixing seat of support base two sides setting withstands the two sides of flange circle to be corrected, the attachment base of support base two sides welding
One end be fixed with locating rod, the hydraulic cylinder is provided with two groups, and jacking blocks fixed outside two groups of hydraulic cylinders withstand on it is to be corrected
The inside of flange circle, the locating rod inside is equipped with "T"-shaped sliding groove structure, and slide plate is fixed with inside its sliding slot, the slide plate
The fixed spring in one end is connected on attachment base.
Preferably, the angle between the locating rod and hydraulic cylinder is 90 °.
Preferably, the fixinig plate is that three blocks of plates are constituted, and the connection between three blocks of plates is rotational structure, and fixinig plate
Three pieces of plate lower ends are evenly distributed with jack.
Preferably, the outside of the jacking block is L shape, and its one end contacted with flange circle to be corrected is arcuate structure.
Preferably, described slide plate one end is "T"-shaped, and in the "T"-shaped sliding groove structure of its "T"-shaped outer shape and locating rod
Portion's shape matches.
The advantages of the utility model: the wind-power tower flange ovality apparatus for correcting, can quickly will be electric using simple
Tower drum flange is corrected, allow pylon drum flange meet according to shape, and the device can carry out pylon drum flange
Docking, pylon drum flange quickly can be installed to suitable position."T"-shaped sliding groove structure in the locating rod of the device
The movement routine for playing the role of fixed slide plate can will be withstood by slide plate on the inside of flange circle to be corrected, so as to improve fixation
The effect of flange circle to be corrected, and jacking block will firmly can be withstood on the inside of flange circle to be corrected, prevent flange circle to be corrected
The case where shaking.
Detailed description of the invention:
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of wind-power tower flange ovality apparatus for correcting front view of the utility model；
Fig. 2 is a kind of wind-power tower flange ovality apparatus for correcting side view of the utility model；
Fig. 3 is a kind of wind-power tower flange ovality apparatus for correcting locating rod top view of the utility model；
Fig. 4 is enlarged structure schematic diagram at A in a kind of wind-power tower flange ovality apparatus for correcting Fig. 2 of the utility model.
In figure: 1, flange circle to be corrected, 2, locating rod, 3, support base, 4, fixing seat, 5, fixinig plate, 6, jack, 7, shifting
Motor-car frame, 8, jacking block, 9, hydraulic cylinder, 10, attachment base, 11, supporting block, 12, spring, 13, slide plate.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of wind-power tower flange ovality correction dress
It sets, including flange circle 1 to be corrected, flange circle 1 to be corrected is fixed on the top of fixinig plate 5 by supporting block 11, and fixinig plate 5 passes through
Jack 6 is fixed on the top of moving carriage 7, and position is welded with support base 3 among 5 upper end of fixinig plate, and fixinig plate 5 is three blocks of plates
It constitutes, and the connection between three blocks of plates is rotational structure, and 5 three pieces of plate lower ends of fixinig plate are evenly distributed with jack 6, this knot
The fixinig plate 5 of structure can respectively withstand support base 3 and two fixing seats 4, can be controlled separately support base 3 with this and two solid
The position of reservation 4 facilitates flange circle 1 to be corrected to carry out the work of installation docking, and 3 rear of support base is rotatably connected to hydraulic cylinder 9,
And the fixing seat 4 of 3 two sides of support base setting withstands the two sides of flange circle 1 to be corrected, the attachment base 10 of 3 two sides of support base welding
One end be fixed with locating rod 2, hydraulic cylinder 9 is provided with two groups, and jacking block 8 fixed outside two groups of hydraulic cylinders 9 withstand on it is to be corrected
The inside of flange circle 1 is equipped with "T"-shaped sliding groove structure inside locating rod 2, and is fixed with slide plate 13 inside its sliding slot, 2 He of locating rod
Angle between hydraulic cylinder 9 is 90 °, and the locating rod 2 of this structure can block flange circle 1 to be corrected, while in locating rod 2
"T"-shaped sliding groove structure plays the role of fixed 13 movement routine of slide plate, pushes up slide plate 13 in flange circle 1 to be corrected
Side, the outside of jacking block 8 are L shape, and its one end contact with flange circle 1 to be corrected is arcuate structure, on the jacking block 8 of this structure
Arcuate structure can withstand on the inside of flange circle 1 to be corrected, compared with the contact area between 1 inside of flange circle to be corrected
Greatly, the case where effectively flange circle 1 to be corrected being withstood, preventing flange circle 1 to be corrected from falling off, what 13 one end of slide plate was fixed
Spring 12 is connected on attachment base 10, and 13 one end of slide plate is "T"-shaped, and the "T"-shaped cunning of its "T"-shaped outer shape and locating rod 2
Slot structure interior shape matches, and the slide plate 13 of this structure can be slided in the "T"-shaped sliding groove structure in locating rod 2,
And slide plate 13 can be withstood on the inside of flange circle 1 to be corrected by spring 12, and flange circle 1 to be corrected in this way is when deformation occurs
It waits, slide plate 13 can withstand on always the inside of flange circle 1 to be corrected, improve the effect of fixed flange circle 1 to be corrected.
Working principle: when using the wind-power tower flange ovality apparatus for correcting, flange circle 1 to be corrected is placed first
In supporting block 11, it can will be withstood on the outside of flange circle 1 to be corrected by the fixing seat 4 of 5 two sides of fixinig plate, then restart liquid
Cylinder pressure 9 will be withstood by the jacking block 8 on hydraulic cylinder 9 on the inside of flange circle 1 to be corrected, while is again moved to slide plate 13 to be corrected
The inside of flange circle 1 compresses spring 12, and then slide plate 13 can be withstood on flange circle 1 to be corrected by compressed spring 12
Then inside is moved to suitable place by moving carriage 7 again, flange circle 1 to be corrected is transported suitable place, will be to
The correction alignment of flange circle 1 needs the position welded, is then pushed up again by the jacking block 8 on two groups of hydraulic cylinders 9 towards upper and lower two sides, make to
Correcting flange circle 1, deformation occurs, the deformation quantity of flange circle 1 to be corrected is controlled with this, until flange circle 1 to be corrected meets installation
Requirement, later can be mobile by flange circle 1 to be corrected by moving carriage 7 and be bonded in place, then welded
The work connect, here it is the specific workflows of the device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of wind-power tower flange ovality apparatus for correcting, including flange circle to be corrected (1), the flange circle (1) to be corrected
The top of fixinig plate (5) is fixed on by supporting block (11), it is characterised in that: the fixinig plate (5) is fixed by jack (6)
In the top of moving carriage (7), position is welded with support base (3) among fixinig plate (5) upper end, and support base (3) rear turns
It is dynamic to be connected with hydraulic cylinder (9), and the fixing seat (4) of support base (3) two sides setting withstands the two sides of flange circle (1) to be corrected,
One end of attachment base (10) of support base (3) two sides welding is fixed with locating rod (2), and the hydraulic cylinder (9) is provided with two groups, and
Fixed jacking block (8) withstands on the inside of flange circle (1) to be corrected outside two groups of hydraulic cylinders (9), is equipped with inside the locating rod (2)
"T"-shaped sliding groove structure, and slide plate (13) are fixed with inside its sliding slot, the fixed spring (12) in described slide plate (13) one end is connected to
On attachment base (10).
2. a kind of wind-power tower flange ovality apparatus for correcting according to claim 1, it is characterised in that: the locating rod
(2) angle between hydraulic cylinder (9) is 90 °.
3. a kind of wind-power tower flange ovality apparatus for correcting according to claim 1, it is characterised in that: the fixinig plate
(5) it is constituted for three blocks of plates, and the connection between three blocks of plates is rotational structure, and (5) three pieces of plate lower ends of fixinig plate are uniformly distributed
There are jack (6).
4. a kind of wind-power tower flange ovality apparatus for correcting according to claim 1, it is characterised in that: the jacking block
(8) outside is L shape, and its one end contacted with flange circle (1) to be corrected is arcuate structure.
5. a kind of wind-power tower flange ovality apparatus for correcting according to claim 1, it is characterised in that: the slide plate
(13) one end is "T"-shaped, and the "T"-shaped sliding groove structure interior shape of its "T"-shaped outer shape and locating rod (2) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821618940.7U CN208840240U (en) | 2018-09-30 | 2018-09-30 | A kind of wind-power tower flange ovality apparatus for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821618940.7U CN208840240U (en) | 2018-09-30 | 2018-09-30 | A kind of wind-power tower flange ovality apparatus for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840240U true CN208840240U (en) | 2019-05-10 |
Family
ID=66374205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821618940.7U Active CN208840240U (en) | 2018-09-30 | 2018-09-30 | A kind of wind-power tower flange ovality apparatus for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290331A (en) * | 2021-04-30 | 2021-08-24 | 江苏海力风电设备科技股份有限公司 | Wind power tower cylinder flange ovality adjusting tool and manufacturing and application methods thereof |
| CN114888129A (en) * | 2022-04-19 | 2022-08-12 | 中船澄西船舶修造有限公司 | Frock is rectified to flange ovality |
-
2018
- 2018-09-30 CN CN201821618940.7U patent/CN208840240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290331A (en) * | 2021-04-30 | 2021-08-24 | 江苏海力风电设备科技股份有限公司 | Wind power tower cylinder flange ovality adjusting tool and manufacturing and application methods thereof |
| CN114888129A (en) * | 2022-04-19 | 2022-08-12 | 中船澄西船舶修造有限公司 | Frock is rectified to flange ovality |
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