CN105417344B - Super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook and its hoisting method - Google Patents
Super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook and its hoisting method Download PDFInfo
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- CN105417344B CN105417344B CN201410455458.6A CN201410455458A CN105417344B CN 105417344 B CN105417344 B CN 105417344B CN 201410455458 A CN201410455458 A CN 201410455458A CN 105417344 B CN105417344 B CN 105417344B
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Abstract
The invention belongs to transformer manufacture technology, specifically a kind of super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook and its hoisting method, suspension hook includes boatswain chair, supporting plate and baffle plate, the two ends of supporting plate are connected to baffle plate, multiple boatswain chairs with hole for hoist are evenly equipped with supporting plate between two end-stopping plates, the lower bus-bar of dry type smoothing reactor coil is placed between adjacent two boatswain chair and between baffle plate and boatswain chair respectively, lower bus-bar between baffle plate and boatswain chair is connected with baffle plate, realizes each lower bus-bar positioning of dry type smoothing reactor coil；Method is that suspension hook is put into lower bus-bar bottom in advance, using the structure type of three lower bus-bars of a suspension hook support, coiling after four suspension hooks, installation mold is put into advance altogether, during the demoulding, coil inside is penetrated and sling using balance hanging beam and eight isometric lifting ropes by top.Suspension hook structure of the present invention is simple, is easy to use；Hoisting method is simple and practical, efficiency high, coil body will not because external force effect and strain cracking.
Description
Technical field
The invention belongs to transformer manufacture technology, specifically a kind of super-tonnage dry type smoothing reactor coil demoulding
Lift by crane suspension hook and its hoisting method.
Background technology
In the prior art, dry type puts down the upper and lower bus-bar of anti-coil and uses aluminum alloy materials, and each bus-bar is used
Aluminum alloy plate materials thick, the width about 200mm that only has 20mm；And coil weighs 65 tons certainly, coil die weight is at least up to 10 tons, line
Width is enclosed to up to 1.5~3 meters, coil outer diameter is up to 5.6 meters.
In coil-winding process, according to the coil winding number of plies and product coiling time, product need to be entered to stove and dried at least
Twice.After the completion of coil winding, mould is taken off.For above-mentioned requirements, it is impossible to hung using the four paws suspender of normal product
Transport line circle, and dry type smoothing reactor coil is not before being fully cured, and can not definitely make coil body by external force, otherwise will
Dry type smoothing reactor coil is caused to deform.During conventional off-line circle, to utilize four convex boatswain chairs and upper hanging scaffold on mould will
After coil is sling, de- coil lifting tool is placed into, coil is added by the number of times of handling, and then also increase the machine of winding deformation
Rate.
The content of the invention
Easily there is coil because by outer to solve to meet during dry type smoothing reactor coil handling requirement, handling
Power and cause deformation the problem of, it is an object of the invention to provide a kind of super-tonnage dry type smoothing reactor coil the demoulding lift by crane
Suspension hook and its hoisting method.
The purpose of the present invention is achieved through the following technical solutions：
The lifting suspension hook of the present invention includes boatswain chair, supporting plate and baffle plate, and the two ends of wherein supporting plate are connected to baffle plate, two ends
It is evenly equipped with supporting plate between the baffle plate between multiple boatswain chairs with hole for hoist, adjacent two boatswain chair and the baffle plate and boatswain chair
Between be placed with the lower bus-bar of the dry type smoothing reactor coil respectively, between the baffle plate and boatswain chair under conflux
Row is connected with the baffle plate, realizes each lower bus-bar positioning of the dry type smoothing reactor coil.
Wherein：The baffle plate is provided with alignment pin, the flat ripple reactance of the dry type being connected with the baffle plate towards the side of boatswain chair
The location-plate of positioning hole, the positioning that the baffle plate is inserted on location-plate by alignment pin are provided with the lower bus-bar of device coil
In hole positioning is connected with the lower bus-bar；Reinforcing plate is equipped between the both sides of each boatswain chair and supporting plate；The supporting plate is
Arc, is connected to the center line extension of the center line extended line of the baffle plate of the two ends of bearing plate, each boatswain chair uniform on the supporting plate
Intersect in the center of circle of the line respectively with circle where arc pallet；
Boatswain chair on the supporting plate is two, and each suspension hook holds three lower bus-bars；The flat ripple of dry type
The lower bus-bar of reactor winding amounts to 12, and four suspension hooks arranged respectively by circumference are held；As described in one
In three lower bus-bars that suspension hook is held, it is respectively welded what is be connected with the baffle plate on the outside of twice bus-bars of both sides
Location-plate；Circle and the dry type smoothing reactor coil where four suspension hooks is coaxial；
The hoisting method of suspension hook is lifted by crane in the super-tonnage dry type smoothing reactor coil demoulding of the present invention, and step is：
A. according to the arrangement of the lower bus-bar of dry type smoothing reactor coil, place multiple on the pallet of coil winding machine in advance
The suspension hook, when placing suspension hook, need to disassemble the baffle plate of the two ends of bearing plate；
B. the lower bus-bar of dry type smoothing reactor coil is put on each suspension hook, after the lower bus-bar is placed,
Overhead gage is respectively mounted at the two ends of supporting plate；
C. the lower bus-bar between the baffle plate and boatswain chair is arranged on baffle plate, so ensures that the flat ripple reactance of dry type
The lower bus-bar of device coil bottom will not spatially play；
D. mould is placed on the pallet of the coil winding machine, the mould is located at the upper bus-bar of dry type smoothing reactor coil
Between lower bus-bar, coiling；
E. it is stripped after the completion of coil winding, the mould is extracted out between upper bus-bar and lower bus-bar, then dry
Worn using balance hanging beam and the isometric lifting ropes of Duo Gen inside dry type smoothing reactor coil on the top of formula smoothing reactor coil
Enter, be connected to the hole for hoist on the boatswain chair, you can by dry type smoothing reactor coil and each suspension hook by the coil winding machine
On pallet sling, it is ensured that at any time lift by crane dry type smoothing reactor coil when, upper and lower bus-bar does not all stress, no
But it ensure that upper and lower bus-bar is indeformable, and dry type smoothing reactor coil body also will not be because external force is acted on and deforms out
Split；
Wherein：Alignment pin is equipped with the baffle plate of the two ends of bearing plate, on the lower bus-bar between baffle plate and boatswain chair
The location-plate of welded bands positioning hole, inserts the alignment pin in positioning hole during installation；Placing dry type smoothing reactor coil
Lower bus-bar when, the location-plate on lower bus-bar is corresponded with the alignment pin.
Advantages of the present invention is with good effect：
1. the Suspension hook structure of the present invention is simple, easy to use.
2. the baffle plate of suspension hook of the present invention is by the positioning hole grafting of alignment pin and lower bus-bar upper location-plate, baffle plate passes through interior
Hex bolts is connected with supporting plate, easy installation and removal.
3. the reinforcing plate of increase intensity is provided between the boatswain chair and supporting plate of suspension hook of the present invention so that suspension hook is in lifting process
In, upper and lower bus-bar does not all stress.
4. the supporting plate of the present invention is arc, radian and width can be according to the lower bus-bar inner diameter volume positions of coil bottom
To determine, strong adaptability.
5. the hoisting method of the present invention is simple and practical, efficiency high is that suspension hook is put into lower bus-bar bottom in advance, using one
The structure type of three lower bus-bars of suspension hook support, is put into four suspension hooks in advance altogether, it is to avoid upper and lower bus-bar deformation, saves frock,
Reduce handling number of times；Suspension hook is integrated in one with in-site installation with suspender simultaneously, from process flow perspective, reduces coil handling
Twice, it is ensured that mass of coil, labor intensity is reduced, raised labour efficiency.
6. the hoisting method of the present invention ensure that upper and lower bus-bar does not all stress, not only when lifting by crane coil at any time
Ensure that upper and lower bus-bar is indeformable, and coil body also will not because external force effect and strain cracking.
Brief description of the drawings
Figure 1A is the structural front view of suspension hook of the present invention；
Figure 1B is a Figure 1A left side (right side) view；
Fig. 1 C are Figure 1A top view；
Fig. 2 is placed on the structural representation on four sets of suspension hooks of the present invention for bus-bar under dry type smoothing reactor coil；
Fig. 3 is lifting view of the invention；
Fig. 4 be Fig. 3 in remove the top view after balance hanging beam and upper bus-bar；
Wherein：1 is alignment pin, and 2 be bolt, and 3 be boatswain chair, and 4 be reinforcing plate, and 5 be supporting plate, and 6 be baffle plate, and 7 be hole for hoist, 8
It is suspension hook for lower bus-bar, 9,10 be lifting rope, and 11 be coil, and 12 be upper bus-bar, and 13 be balance hanging beam.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figs. 1 a to 1 c, suspension hook of the invention includes alignment pin 1, boatswain chair 3, reinforcing plate 4, supporting plate 5 and baffle plate 6, its
Middle supporting plate 5 is arc, is connected with baffle plate 6 by hexagon socket head cap screw 2 respectively at the two ends of supporting plate 5, two pieces of baffle plates 6 at two ends are equal
It can disassemble.Multiple boatswain chairs 3 with hole for hoist 7, each shape of boatswain chair 3, size are evenly equipped with supporting plate 5 between two baffle plates 6
Identical, each boatswain chair 3 is above baffle plate 6, and top offers hole for hoist 7, is respectively welded between the both sides of bottom and supporting plate 5
There is the reinforcing plate 4 of increase intensity.It is connected to the center line extended line of the baffle plate 6 at the two ends of supporting plate 5, each boatswain chair 3 uniform on supporting plate 5
The center of circle of the center line extended line respectively with circle where arc pallet 5 intersect.
The lower remittance of dry type smoothing reactor coil is placed between adjacent two boatswain chair 3 and between baffle plate 6 and boatswain chair 3 respectively
The location-plate of positioning hole is provided with stream row 8, the lower bus-bar 8 between baffle plate 6 and boatswain chair 3, baffle plate 6 passes through alignment pin
It is connected in positioning hole on 1 insertion location-plate with lower bus-bar 8, realizes that each lower bus-bar 8 of dry type smoothing reactor coil is determined
Position.
Two boatswain chairs 3 are provided with the supporting plate 5 of the present embodiment, it is between two boatswain chairs 3 and each between boatswain chair 3 and baffle plate 6
Lower bus-bar 8 is placed with, i.e., each suspension hook 9 holds three lower bus-bars 8.As shown in Fig. 2 dry type smoothing reactor coil
Lower bus-bar 8 amounts to 12, and four suspension hooks 9 arranged respectively by circumference are held, and the circle where four suspension hooks 9 is put down with dry type
Wave reactor coil is coaxial.In the three lower bus-bars 8 held by a suspension hook 9, positioned at the outside of twice bus-bars 8 of both sides
It is respectively welded location-plate (one location-plate of welding on the outside of a lower bus-bar i.e. on the lower bus-bar 8 of coil), positioning
The diameter and length that each alignment pin on positioning hole, four suspension hooks 9 is driven on plate are determined according to location-plate.The radian of suspension hook 9 and
Width can be determined according to each lower inner diameter volume position of bus-bar 8 of dry type smoothing reactor coil bottom.
The hoisting method of dry type smoothing reactor coil of the present invention, is concretely comprised the following steps：
A. according to the layout drawing of the lower bus-bar 8 of dry type smoothing reactor coil, placed in advance on the pallet of coil winding machine
Four suspension hooks 9, when placing suspension hook 9, need to disassemble the baffle plate 6 at the two ends of supporting plate 5；
B. the location-plate put on four suspension hooks 9 on the lower bus-bar 8 of dry type smoothing reactor coil, lower bus-bar 8 must
It must be corresponded with the alignment pin 1 on four suspension hooks 9；After lower bus-bar 8 is placed, overhead gage is respectively mounted at the two ends of supporting plate 5
6, tighten hexagon socket head cap screw 2；
C. the positioning for the upper location-plate of lower bus-bar 8 alignment pin 1 on baffle plate 6 inserted between baffle plate 6 and boatswain chair 3
In hole, so ensure that the lower bus-bar 8 of dry type smoothing reactor coil bottom will not spatially play；
D. place mould on the pallet of coil winding machine, the mould be located at dry type smoothing reactor coil upper bus-bar 12 with
Between lower bus-bar 8, mould is divided into polylith, collectively constitutes a cylindrical core body, coiling；
E. it is stripped, each piece of mould is extracted out between upper bus-bar 12 and lower bus-bar 8, Ran Hou after the completion of coil winding
The top of dry type smoothing reactor coil is using balance hanging beam 13 and eight isometric lifting ropes 10 by dry type smoothing reactor coil
Inside is penetrated, and is connected to the hole for hoist 7 on eight pieces of boatswain chairs 3, you can by dry type smoothing reactor coil and each suspension hook 9 by institute
The pallet stated on coil winding machine is sling, it is ensured that when lifting by crane dry type smoothing reactor coil at any time, upper and lower bus-bar 12,8
All do not stress, not only ensure that upper and lower bus-bar 12,8 is indeformable, and dry type smoothing reactor coil body also will not be because outer
Power is acted on and strain cracking.
Claims (8)
1. a kind of super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook, it is characterised in that：Including boatswain chair (3), supporting plate
(5) and baffle plate (6), the two ends of wherein supporting plate (5) are connected to baffle plate (6), the supporting plate (5) between baffle plate (6) described in two ends
On be evenly equipped between the boatswain chairs (3) of multiple band holes for hoist (7), adjacent two boatswain chair (3) and the baffle plate (6) and boatswain chair (3) it
Between be placed with the lower bus-bar (8) of the dry type smoothing reactor coil respectively, between the baffle plate (6) and boatswain chair (3)
Lower bus-bar (8) be connected with the baffle plate (6), realize each lower bus-bar (8) positioning of the dry type smoothing reactor coil；
The baffle plate (6) is provided with alignment pin (1) towards the side of boatswain chair (3), the flat ripple electricity of the dry type being connected with the baffle plate (6)
The location-plate of positioning hole is provided with the lower bus-bar (8) of anti-device coil, the baffle plate (6) inserts fixed by alignment pin (1)
In positioning hole on the plate of position positioning is connected with the lower bus-bar (8).
2. the super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook as described in claim 1, it is characterised in that：Each institute
State and reinforcing plate (4) is equipped between the both sides of boatswain chair (3) and supporting plate (5).
3. the super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook as described in claim 1, it is characterised in that：It is described
Supporting plate (5) is arc, is connected to the center line extended line of the baffle plate (6) at supporting plate (5) two ends, uniform on the supporting plate (5)
Intersect in the center of circle of the center line extended line of each boatswain chair (3) respectively with circle where arc pallet (5).
4. the super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook as described in claim 1, it is characterised in that：It is described
Boatswain chair (3) on supporting plate (5) is two, and each suspension hook (9) holds three lower bus-bars (8)；The flat ripple of dry type
The lower bus-bar (8) of reactor winding amounts to 12, and four suspension hooks (9) arranged respectively by circumference are held.
5. the super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook as described in claim 4, it is characterised in that：By one
In three lower bus-bars (8) that the individual suspension hook (9) is held, it is respectively welded on the outside of twice bus-bars (8) of both sides
The location-plate being connected with the baffle plate (6).
6. the super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook as described in claim 4, it is characterised in that：Four
Circle and the dry type smoothing reactor coil where the suspension hook (9) is coaxial.
7. the hoisting method of super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook, its feature as described in claim 1
It is：Step is：
A. according to the arrangement of the lower bus-bar (8) of dry type smoothing reactor coil, place multiple on the pallet of coil winding machine in advance
The suspension hook (9), when placing suspension hook (9), need to disassemble the baffle plate (6) at the supporting plate (5) two ends；
B. the lower bus-bar (8) of dry type smoothing reactor coil is put on each suspension hook (9), the lower bus-bar (8) is placed
After good, overhead gage (6) is respectively mounted at the two ends of supporting plate (5)；
C. the lower bus-bar (8) between the baffle plate (6) and boatswain chair (3) is arranged on baffle plate (6), so ensures that dry type
The lower bus-bar (8) of smoothing reactor coil bottom will not spatially play；
D. mould is placed on the pallet of coil winding machine, the mould is located at the upper bus-bar (12) of dry type smoothing reactor coil with
Between bus-bar (8), coiling；
E. it is stripped, the mould is extracted out between upper bus-bar (12) and lower bus-bar (8), Ran Hou after the completion of coil winding
The top of dry type smoothing reactor coil is using balance hanging beam (13) and many isometric lifting ropes (10) by dry smoothing reactor
Coil inside is penetrated, and is connected to the hole for hoist (7) on the boatswain chair (3), you can by dry type smoothing reactor coil and respectively
Pallet of the suspension hook (9) on the coil winding machine is sling, it is ensured that when lifting by crane dry type smoothing reactor coil at any time, upper,
Lower bus-bar (12,8) does not all stress, and not only ensure that upper and lower bus-bar (12,8) is indeformable, and dry smoothing reactor line
Enclose body also will not because external force effect and strain cracking.
8. the hoisting method as described in claim 7, it is characterised in that：It is fixed to be equipped with the baffle plate (6) at supporting plate (5) two ends
The location-plate of welded bands positioning hole on position pin, the lower bus-bar (8) between baffle plate (6) and boatswain chair (3), will be described during installation
In alignment pin insertion positioning hole；When placing lower bus-bar (8) of dry type smoothing reactor coil, determining on lower bus-bar (8)
Position plate is corresponded with the alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455458.6A CN105417344B (en) | 2014-09-09 | 2014-09-09 | Super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook and its hoisting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455458.6A CN105417344B (en) | 2014-09-09 | 2014-09-09 | Super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook and its hoisting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105417344A CN105417344A (en) | 2016-03-23 |
| CN105417344B true CN105417344B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410455458.6A Active CN105417344B (en) | 2014-09-09 | 2014-09-09 | Super-tonnage dry type smoothing reactor coil demoulding lifting suspension hook and its hoisting method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158354B (en) * | 2016-09-07 | 2019-02-26 | 山东电力设备有限公司 | A kind of smoothing reactor coil winding arrangement |
| CN107610925A (en) * | 2017-09-30 | 2018-01-19 | 国网上海市电力公司 | A kind of smoothing reactor construction method of installation |
| CN110790122B (en) * | 2019-11-15 | 2021-05-25 | 南通泰胜蓝岛海洋工程有限公司 | Main lifting lug for booster station project and construction process of main lifting lug |
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| CN201188355Y (en) * | 2008-04-17 | 2009-01-28 | 上海置信电气股份有限公司 | Special slings for transformer coil |
| CN201594470U (en) * | 2009-12-21 | 2010-09-29 | 安徽鑫龙电器股份有限公司 | Lifting structure of high-voltage coil and low-voltage coil of dry transformer |
| CN102020191A (en) * | 2009-09-18 | 2011-04-20 | 特变电工沈阳变压器集团有限公司 | Device and method for lifting large-tonnage dry-type anti-level coil |
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| CN203351405U (en) * | 2013-06-18 | 2013-12-18 | 申达电气集团有限公司 | Transformer coil sleeving lifting appliance |
| CN203799823U (en) * | 2014-03-26 | 2014-08-27 | 河北京丰电力设备有限公司 | Woven open hollow inductance coil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05116881A (en) * | 1991-10-30 | 1993-05-14 | Kubota Corp | Plate-shaped lifting tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201188355Y (en) * | 2008-04-17 | 2009-01-28 | 上海置信电气股份有限公司 | Special slings for transformer coil |
| CN102020191A (en) * | 2009-09-18 | 2011-04-20 | 特变电工沈阳变压器集团有限公司 | Device and method for lifting large-tonnage dry-type anti-level coil |
| CN201594470U (en) * | 2009-12-21 | 2010-09-29 | 安徽鑫龙电器股份有限公司 | Lifting structure of high-voltage coil and low-voltage coil of dry transformer |
| CN201868240U (en) * | 2010-11-19 | 2011-06-15 | 济南济变志亨电力设备有限公司 | Whole lifting device for plurality of layers of coils |
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| Publication number | Publication date |
|---|---|
| CN105417344A (en) | 2016-03-23 |
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