CN208528421U - A kind of pairing device of wind power tower drum and flange - Google Patents
A kind of pairing device of wind power tower drum and flange Download PDFInfo
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- CN208528421U CN208528421U CN201820544320.7U CN201820544320U CN208528421U CN 208528421 U CN208528421 U CN 208528421U CN 201820544320 U CN201820544320 U CN 201820544320U CN 208528421 U CN208528421 U CN 208528421U
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- flange
- wind power
- power tower
- tower drum
- mandril
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Abstract
The utility model relates to the pairing devices of a kind of wind power tower drum and flange, comprising: levelling device, the flange for treating group pair carry out levelling；Mobile device is equipped with for hanging the suspension arrangement to group to flange in the mobile device, and mobile device is treated group using suspension arrangement and moved to flange；Shell ring support device is fixed and supports to the shell ring of wind power tower drum for treating group；Device is adjusted, positioned at the side of shell ring support device, position adjustment carried out to the shell ring of flange or wind power tower drum for treating group, the pairing device of the utility model is easy to operate, group is to high-efficient, improves the quality of product.
Description
Technical field
The utility model relates to wind power tower drum manufactures to use equipment technical field, and in particular to a kind of wind power generation stepped
The pairing device of cylinder and flange.
Background technique
Wind-power tower projected life generally at 20 years or more, is subjected to very bad weather and wind-force alternating load therebetween, bears
Stretching, bending and shearing the effects of power, so being the important component of wind power plant；And wind-power tower flange is wind tower
The crucial connector and stressed member of cylinder.Therefore, its size public affairs be must be strictly controlled in design, processing, group weldering and installation process
Difference and geometric tolerance；Wherein planeness of flange and negative camber are exactly two important parameter indexes.Flatness and negative camber are again straight
Receive the influence of the technique and method of the group weldering of flange and shell ring, so research wind-power tower assembly welding technique method is very necessary
's.
Therefore, the pairing device of a kind of wind power tower drum and flange how is designed to improve product quality and production and imitate
Rate is a problem that needs to be solved by the technicians in the field.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of wind power tower drum and flanges
Pairing device, structure is simple, easy to use, can effectively improve the group of wind power tower drum shell ring and flange to efficiency, improve
The quality of product.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of pairing device of wind power tower drum and flange, comprising:
Levelling device, the flange for treating group pair carry out levelling.
Mobile device is equipped in the mobile device for hanging the suspension arrangement to group to flange, mobile device benefit
Group is treated with suspension arrangement to move flange.
Shell ring support device is fixed and supports for the shell ring to wind power tower drum.
Device is adjusted, positioned at the side of shell ring support device, carries out position for the shell ring to flange or wind power tower drum
Adjustment is set, the requirement for meeting unfitness of butt joint to interface position of flange and shell ring is made.
Further, the levelling device includes center base support cylinder, is had in the support base center drum
The center of distribution concentric with it connects hexagonal plate, is fixed with I-steel support arm on each plate of the center connection hexagonal plate,
I-steel support arm lower end surface and high fine-tuning spiral shell seated connection touch, and high fine-tuning spiral shell seat is tightened on high fine-tuning screw rod, and height is micro-
It adjusts screw rod fixed and reinforces on support baseboard.
Further, the mobile device uses gantry crane or driving.
Further, the suspension arrangement includes connecting plate, has the first mounting hole and the second installation on the connecting plate
Hole, first mounting hole is for the fixed flange wait organize pair, and passing through in the second mounting hole has U-shaped lifting lug, in the lifting lug
Wirerope is cased on Hanging bolt, Hanging bolt.
Further, the shell ring support device includes two turning rolls, is used to support the rear and front end of shell ring.
Further, the adjustment device includes the first mandril, the second mandril and jack, second mandril and very heavy
Top is located at the two sides of the first mandril, and the axis of the first mandril and the second mandril is vertically distributed, the axis horizontal distribution of jack, institute
It states jack to be fixed on the support, and is supported using support wooden unit.
Further, first mandril and the second mandril are all made of hydraulic mandril.
The utility model has the beneficial effects that
The wind power tower drum of the utility model and the pairing device of flange, structure is simple, easy to operate, has adjustment dress
Set, can rapid adjustment method is blue or the position of shell ring, effectively improve the group of wind power tower drum shell ring and flange to efficiency, improve
The quality of product.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the utility model hangs inside device and flange assembling schematic diagram；
Fig. 2 is enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the utility model flange and shell ring group to process schematic；
Fig. 4 is enlarged drawing at the B in the utility model Fig. 3；
Fig. 5 is the utility model levelling device schematic top plan view；
Fig. 6 is the utility model levelling device schematic front view；
Fig. 7 is the utility model levelling device and flange assembling schematic diagram；
Wherein, 1. connecting plate, 101. first mounting holes, 102. second mounting holes, 2. lifting lugs, 3. Hanging bolts, 4. steel wires
Rope, 5. first turning rolls, 6. flanges, 7. fastening bolts, 8. shell rings, 9. second turning rolls, 10. first mandrils, 11. second tops
Bar, 12. jack, 13. supports, 14. support wooden units, 15. center base support cylinders, 16. centers connect hexagonal plate, 17. works
Word bracing members arm, 18. high fine-tuning spiral shell seats, 19. high fine-tuning screw rods, 20. reinforce support baseboard.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, the pairing device for how designing a kind of wind power tower drum and flange produces to improve
Quality and production efficiency are a problem that needs to be solved by the technicians in the field, in view of the above-mentioned problems, present applicant proposes one kind
Constant-current stabilizer for gas flow equipment test.
In a kind of exemplary embodiment of the application, as shown in Figs 1-4:
A kind of pairing device of wind power tower drum and flange, comprising:
Levelling device, the flange for treating group pair carry out levelling.
Mobile device is equipped in the mobile device for hanging the suspension arrangement to group to flange, mobile device benefit
Group is treated with suspension arrangement to move flange.
Shell ring support device is fixed and supports for the shell ring to wind power tower drum.
Device is adjusted, positioned at the side of shell ring support device, carries out position for the shell ring to flange or wind power tower drum
Adjustment is set, the requirement for meeting unfitness of butt joint to interface position of flange and shell ring is made.
The mobile device uses gantry crane or driving.
The suspension arrangement connecting plate 1 has the first mounting hole 101 and the second mounting hole 102 on the connecting plate, described
For first mounting hole for the fixed flange wait organize pair, passing through in the second mounting hole has U-shaped lifting lug 2, passes through in the lifting lug outstanding
Bolt 3 is hung, is cased with wirerope 4 on Hanging bolt.
The shell ring support device includes that two turning rolls are respectively the first turning rolls 5 and the second turning rolls 9, is used to support
The rear and front end of shell ring.
The adjustment device includes the first mandril 10, the second mandril 11 and jack 12, second mandril and jack
Positioned at the two sides of the first mandril, the axis of the first mandril and the second mandril is vertically distributed, the axis horizontal distribution of jack, described
Jack is fixed on support 13, and is supported using support wooden unit 14.
First mandril and the second mandril use hydraulic mandril.
The group clock synchronization of shell ring and flange is carried out using the pairing device of the utility model, comprising the following steps:
Step 1: being detected using processing dimension of the levelling device to flange, the levelling device as illustrated in figs. 5-7, wraps
Center base support cylinder 15 is included, the center with distribution concentric with it connects hexagonal plate in the support base center drum
16, I-steel support arm 17, I-steel support arm lower end surface and height are fixed on each plate of center connection hexagonal plate
It finely tunes spiral shell seat 18 to contact, high fine-tuning spiral shell seat is tightened on high fine-tuning screw rod 19, and high fine-tuning screw rod is fixed on reinforcement support
It on bottom plate 20, in use, flange 6 is placed on I-steel support arm, and is positioned, is adjusted using center base support cylinder
Height of the high fine-tuning spiral shell seat on high fine-tuning screw rod is saved, makes the end face of flange in same level, completes levelling work,
Then each size of flange is measured, it is ensured that each parameter meets drawing requirement, if not meeting drawing requirement, needs to do over again again
It is processed, if met the requirements, measurement flange and tune rectify qualified shell ring to the perimeter of interface, and calculate two week of measurement
Long difference, whole misalignment magnitude=perimeter difference/6.28.
Step 2: the welding quality within the scope of reconditioning flange and 8 weld groove face of shell ring and edge 10mm-15mm has shadow
Loud impurity, reconditioning to visible metallic luster.
Step 3: making 3 o'clock, 6 o'clock, 9 o'clock, 12 in respectively with scriber on shell ring and flange inner circle end face
The tag line of dibbling is carved on every groove with ocean punching side by side and plays three-point fix, and makes a call to 3,6,9,12 steel seal respectively, and respectively with oily
Paint pen mark.
Step 4: a threaded hole on the first mounting hole and flange is passed through using fastening bolt 7, by flange and connecting plate
It is fastened, wirerope is hung on the hook of mobile device, sling flange using mobile device, using mobile device by cylinder
Section is placed on two turning rolls, and one end of shell ring is located at the top of the second mandril, but must not be located above the first mandril, is utilized
Above mobile device rotary flange to the first mandril, keep shell ring opposite to interface with flange to interface, and flange center and shell ring
Center essentially coincides, and the scale marker line being aligned on shell ring and flange, the longitudinal joint of shell ring is located at the position of two flange hole middles
It sets, fits closely the docking mouth of flange and shell ring using mobile device,
Step 5: if flange is lower than shell ring outer wall to interface outer wall, support being carried out to flange with the first mandril, it is ensured that
It is equal to the whole misalignment magnitude calculated in step 1 to interface unfitness of butt joint, if flange is higher than cylinder body outer wall to interface outer wall, uses
Second mandril carries out support to shell ring, it is ensured that is equal to the whole misalignment magnitude calculated in step 1 to interface unfitness of butt joint, adjusts misalignment
During amount if there is flange to interface and shell ring to the non-uniform situation of interface gaps, be adjusted using jack, it is ensured that
It is uniform to interface gaps, negative camber and flatness drastic change in welding process are prevented, is caused overproof.Specifically, in use process, method
Blue and shell ring carries out section rotary modulation whole group pair, and overproof arc section rotates to bottom and is adjusted with jack.
Step 6: being segmented along flange and shell ring border after being adjusted to normal value, often adjusting one section, (circumferential lengths are about
300mm~500mm is one section) it is fixed with regard to carrying out back cover in outer wall using CO2 gas shielded arc welding, with ER50-6 welding wire, welding wire is straight
Diameter Ф 1.2mm, 220~250A of welding current, 28~30V of voltage, 15~20L/min of gas flow；Until entire shell ring outer wall
Whole soldering and sealing are completed.
The pairing device of the utility model greatly reduces the overturning of flange and shell ring, small to surface damage, occupancy group pair
Space is smaller, and the fixed weldering operation of back cover is easy, and in addition levelling tooling increases highly micro- than traditional fixed tooling platform
It adjusts spiral shell seat, high fine-tuning screw rod and reinforces support baseboard, and then the leveling performance for realizing levelling work is good, and can root
It is needed according to the specific measurement on flange and ground, appropriate adjustment is carried out one by one to 6 high fine-tuning spiral shell seats, convenient, flexible reaching needs
The precision asked.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (7)
1. the pairing device of a kind of wind power tower drum and flange characterized by comprising
Levelling device, the flange for treating group pair carry out levelling；
Mobile device is equipped in the mobile device for hanging the suspension arrangement to group to flange, and mobile device is using outstanding
Hang device is treated group and is moved to flange；
Shell ring support device is fixed and supports to the shell ring of wind power tower drum for treating group；
Device is adjusted, positioned at the side of shell ring support device, the shell ring of flange or wind power tower drum is carried out for treating group
Position adjustment.
2. a kind of pairing device of wind power tower drum and flange as described in claim 1, which is characterized in that the levelling dress
It sets including center base support cylinder, the interior center with distribution concentric with it of the center base support cylinder connects hexagonal
Plate is fixed with I-steel support arm on each plate of center connection hexagonal plate, and I-steel support arm lower end surface and height are micro-
The touching of spiral shell seated connection is adjusted, high fine-tuning spiral shell seat is tightened on high fine-tuning screw rod, and high fine-tuning screw rod is fixed and reinforces on support baseboard.
3. a kind of pairing device of wind power tower drum and flange as described in claim 1, which is characterized in that the mobile dress
It sets using gantry crane or driving.
4. a kind of pairing device of wind power tower drum and flange as described in claim 1, which is characterized in that the suspension dress
Set including connecting plate, there is the first mounting hole and the second mounting hole on the connecting plate, first mounting hole for it is fixed to
The flange of group pair, passing through in the second mounting hole has U-shaped lifting lug, and Hanging bolt is passed through in the lifting lug, is cased on Hanging bolt
Wirerope.
5. a kind of pairing device of wind power tower drum and flange as described in claim 1, which is characterized in that the shell ring branch
Support arrangement includes two turning rolls.
6. a kind of pairing device of wind power tower drum and flange as described in claim 1, which is characterized in that the adjustment dress
It sets including the first mandril, the second mandril and jack, second mandril and jack are located at the two sides of the first mandril, the first top
The axis of bar and the second mandril is vertically distributed, and the axis horizontal distribution of jack, the jack is fixed on the support, and is utilized
Support wooden unit is supported.
7. a kind of pairing device of wind power tower drum and flange as claimed in claim 6, which is characterized in that first top
Bar and the second mandril are all made of hydraulic mandril.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544320.7U CN208528421U (en) | 2018-04-17 | 2018-04-17 | A kind of pairing device of wind power tower drum and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544320.7U CN208528421U (en) | 2018-04-17 | 2018-04-17 | A kind of pairing device of wind power tower drum and flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528421U true CN208528421U (en) | 2019-02-22 |
Family
ID=65396670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820544320.7U Active CN208528421U (en) | 2018-04-17 | 2018-04-17 | A kind of pairing device of wind power tower drum and flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814641A (en) * | 2021-11-01 | 2021-12-21 | 内蒙古特变电工能源装备有限公司 | Special flange and tower section assembling machine for wind power tower cylinder manufacturing and method for applying special flange and tower section assembling machine |
-
2018
- 2018-04-17 CN CN201820544320.7U patent/CN208528421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814641A (en) * | 2021-11-01 | 2021-12-21 | 内蒙古特变电工能源装备有限公司 | Special flange and tower section assembling machine for wind power tower cylinder manufacturing and method for applying special flange and tower section assembling machine |
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