CN104444766B - Electric power transformer insulated sleeve hoisting device - Google Patents
Electric power transformer insulated sleeve hoisting device Download PDFInfo
- Publication number
- CN104444766B CN104444766B CN201410725134.XA CN201410725134A CN104444766B CN 104444766 B CN104444766 B CN 104444766B CN 201410725134 A CN201410725134 A CN 201410725134A CN 104444766 B CN104444766 B CN 104444766B
- Authority
- CN
- China
- Prior art keywords
- rope
- base plate
- handle post
- button
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 229910052573 porcelain Inorganic materials 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 241001633942 Dais Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Abstract
The invention discloses a kind of electric power transformer insulated sleeve hoisting device, including hook, base plate, rope, two rope adjusting taps, described hook is fixed on the center of base plate, rope adjusting tap includes button, handle post, described button is fixing with handle post to be connected, described base plate two ends are arranged with two through holes, the handle post of described rope adjusting tap is placed in through hole, described button is positioned on base plate the side linking up with place, the cylindrical of described button is more than the aperture of through hole, the handle cornice of described rope adjusting tap has spiral type rope winding groove, described rope is wound on handle post.The invention has the beneficial effects as follows the oblique cutting lifting operation of satisfied big molded cannula, convenient hook, dismounting, angle when lifting can adjust at any time, it is to avoid the damage of sleeve pipe.
Description
Technical field
The present invention relates to the insulated sleeve hanging apparatus of a kind of power transformer, belong to electrical equipment technical field.
Background technology
Bushing shell for transformer is that inside transformer high and low pressure is guided to the primary insulation outside oil tank of transformer
Device.The lead-out wire of Transformer Winding has to pass through insulated sleeve, makes between lead-out wire and lead-out wire and transformation
Insulate between device shell, play the effect of fixing lead-out wire simultaneously.Bushing shell for transformer is also transformator current carrying element
One of, at Transformer, pass through load current for a long time.Along with the development of China's power industry, power supply
Amount rises year by year, and power transformer the most gradually develops to high voltage, Large Copacity direction.Therefore, for high pressure
The technology of sleeve pipe requires more and more higher, and each position insulation distance of bushing is gradually reduced.At present, greatly
The bushing of type power transformer mostly is porcelain bushing, and from heavy, volume is big.Bushing is being entered
When row is installed, use traditional angle-inserting type lifting the most difficult, easily cause hoisting process and damage porcelain bushing.
The deficiency of tradition lifting specifically has a following four aspect:
1. the hanging method technical difficulty of tradition angle-inserting type is quite big, even for the teacher with many years of experience
For Fu, it is also desirable to can be only achieved requirement through repeatedly debugging.In the case of casing length is long, lifting
Difficulty more strengthens, and debugs more difficult, wastes time and energy.
2. field apparatus is various, and the requirement for the insulation clearance of bushing is the most various, and this is just
It is also different for causing bushing with the angle of transformer body.Each angle is required for scene not
Adjust disconnectedly, the construction requirement being continually changing could be met, cause a large amount of wastes of time.
3. safety issue: during debugging repeatedly, sleeve pipe rises and falls, the as easy as rolling off a log sleeve pipe that causes
Damage.
4. in hoisting process, it is also noted that soft cardboard on the part pad that nylon sling contacts with sleeve pipe porcelain piece
Or the thing such as cotton, in case after nylon sling stress, damage sleeve pipe porcelain piece.
Summary of the invention
It is an object of the invention to provide a kind of electric power transformer insulated sleeve hoisting device, meet large-scale power
The bushing of transformator and the installation exercise process requirements of the entrance bushing of indoor GIS, replace gimmal calabash
The hanging method of Lu Jinhang angular adjustment, overcomes the deficiency of tradition hanging apparatus.
The purpose of the present invention is achieved by the following technical programs:
A kind of electric power transformer insulated sleeve hoisting device, including linking up with 1, base plate 2,3, two, rope rope
Rope adjusting tap 4, described hook 1 is fixed on the center of base plate 2, said two rope adjusting tap 4
Structure is consistent, and described rope adjusting tap 4 includes button 5, handle post 6, and described button 5 is fixing with handle post 6 even
Connecing, described base plate 2 two ends are arranged with two through holes, and the handle post 6 of described rope adjusting tap 4 is placed in through hole
In, described button 5 is positioned at the side linking up with 1 place on base plate 2, and the cylindrical of described button 5 is more than through hole
Aperture, the handle post 6 of described rope adjusting tap 4 twines with spiral type rope winding groove 7, described rope 3
It is around on handle post 6.
The purpose of the present invention can also be realized further by techniques below measure:
The electric power transformer insulated sleeve hoisting device of aforementioned one, wherein rope adjusting tap 4 also include one convex
Type post 8, described convex column 8 between button 5 and handle post 6, corresponding residing for described convex column 8
Position, with a matrix circular groove 9 inside the through hole of base plate 2, described convex column 8 can coordinate at matrix circle
Rotate in groove 9.
The electric power transformer insulated sleeve hoisting device of aforementioned one, wherein the top of button 5 sets a rotary handle
11。
The electric power transformer insulated sleeve hoisting device of aforementioned one, wherein base plate 2 is made for epoxy resin board.
The electric power transformer insulated sleeve hoisting device of aforementioned one, wherein rope 3 is nylon rope.
Compared with prior art, the invention has the beneficial effects as follows: meet the oblique cutting lifting operation of big molded cannula,
Convenient hook, dismounting, angle when lifting can adjust at any time, it is to avoid the damage of sleeve pipe.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention；
Fig. 2 is that rope adjusting tap of the present invention implements illustration；
Fig. 3 is that the rope adjusting tap of the band rotary handle of the present invention implements illustration.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
When using traditional method lifting insulated sleeve, as insulator is relatively light, workmen can colligation suspender belt by rule of thumb
Position on porcelain patticoat, determines lifting angle, this angle once it is determined that, cannot regulate, unless again
Colligation, typically by Manual-pushing, such as 110 sleeve pipes and following, can adopt this method with vernier angle
More, also it is easier, the set-up time can be saved.220 sleeve pipes are relatively big due to weight ratio, and people tries hard to recommend not
Dynamic, cannot be by this kind of method.It is thus desirable to use the electric power transformer insulated sleeve hoisting device of the present invention.
As it is shown in figure 1, the electric power transformer insulated sleeve hoisting device of the present invention, including linking up with 1, base plate 2,
3, two rope adjusting taps 4 of rope, described hook 1 is fixed on the center of base plate 2, said two
Rope adjusting tap 4 structure is consistent.Rope adjusting tap 4 structure of simple type as in figure 2 it is shown, include button 5,
Handle post 6, described button 5 is fixing with handle post 6 to be connected, and described base plate 2 two ends are arranged with two through holes,
The handle post 6 of described rope adjusting tap 4 is placed in through hole, and described button 5 is positioned on base plate 2 links up with 1 place
Side, the cylindrical of described button 5 more than the aperture of through hole, the handle post 6 of described rope adjusting tap 4 with
Spiral type rope winding groove 7, described rope 3 is wound on handle post 6.Simple type rope adjusting tap 4 structure
Simply, easy for installation, but there is the possibility that comes off from base plate side, in order to safer, figure can be used
Rope adjusting tap 4 shown in 1, wherein rope adjusting tap 4 also includes a convex column 8, described convex column 8
Between button 5 and handle post 6, in the relevant position residing for described convex column 8, in the through hole of base plate 2
Portion is with a matrix circular groove 9, and described convex column 8 can coordinate rotation in matrix circular groove 9.So, rope
Rope adjusting tap 4 would not come off from base plate.
When using the insulated sleeve hanging apparatus of the present invention, before construction, first check whether the sleeve pipe that need to install is deposited
In problem, then hanging on crane by hook 1, rope 3 is drawn from handle post 6, and two ropes are fixed on
Corresponding position, sleeve pipe 10 two ends, starts crane, has slowly been fallen by sleeve pipe, found the center of gravity of whole sleeve pipe accurately,
In the position close to liter dais, workmen, by rotating button 5, drives handle post 6 to rotate together, different
Direction of rotation be to loosen or shorten rope respectively, by regulation two ropes length break, find angle accurately, so
After sleeve pipe is sent into a liter dais slowly, be attached thereto, fixing.Constructing operation for convenience, such as Fig. 3 institute
Show, set a rotary handle 11 on the top of button 5, it is simple to rotate flexibly.
The base plate 2 of electric power transformer insulated sleeve hoisting device is made for epoxy resin board, will hook 1 and its
Its parts insulation, is possible to prevent unexpected electric shock accidents.
In addition to the implementation, the present invention can also have other embodiments, all employing equivalents or equivalence
The technical scheme that conversion is formed, all falls within the protection domain of application claims.
Claims (1)
1. an electric power transformer insulated sleeve hoisting device, it is characterised in that include link up with (1), base plate (2),
Rope (3), two rope adjusting taps (4), described hook (1) is fixed on the centre bit of base plate (2)
Putting, said two rope adjusting tap (4) structure is consistent, described rope adjusting tap (4) include button (5),
Handle post (6), the top of described button (5) sets a rotary handle (11), described button (5) and handle post
(6) fixing connection, described base plate (2) two ends are arranged with two through holes, described rope adjusting tap (4)
Handle post (6) be placed in through hole, described button (5) is positioned at that base plate (2) is upper links up with the one of (1) place
Side, the cylindrical of described button (5) is more than the aperture of through hole, the handle post (6) of described rope adjusting tap (4)
With spiral type rope winding groove (7), described rope (3) is wound on handle post (6)；Described rope is adjusted
Joint handle (4) also includes a convex column (8), and described convex column (8) is positioned at button (5) and handle post (6)
Between, recessed with one inside the relevant position residing for described convex column (8), the through hole of base plate (2)
Type circular groove (9), described convex column (8) can coordinate rotation in matrix circular groove (9)；Described base plate (2)
Making for epoxy resin board, described rope (3) is nylon rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725134.XA CN104444766B (en) | 2014-12-03 | 2014-12-03 | Electric power transformer insulated sleeve hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725134.XA CN104444766B (en) | 2014-12-03 | 2014-12-03 | Electric power transformer insulated sleeve hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104444766A CN104444766A (en) | 2015-03-25 |
| CN104444766B true CN104444766B (en) | 2016-10-12 |
Family
ID=52891641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725134.XA Expired - Fee Related CN104444766B (en) | 2014-12-03 | 2014-12-03 | Electric power transformer insulated sleeve hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444766B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417372A (en) * | 2015-11-05 | 2016-03-23 | 云南省送变电工程公司 | Method for obliquely inserting and mounting high-voltage bushing once through intelligent protractor |
| CN105819348B (en) * | 2016-05-13 | 2019-04-23 | 中国航空工业集团公司西安飞机设计研究所 | A kind of boom hoisting |
| CN106315390A (en) * | 2016-09-14 | 2017-01-11 | 四川航泰航空装备有限公司 | Universal heavy object suspending equipment for airplane |
| CN107381325A (en) * | 2017-07-06 | 2017-11-24 | 烟台烟大众智知识产权服务有限公司 | A kind of structural lumber lifts by crane apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB816566A (en) * | 1956-10-09 | 1959-07-15 | Quiggin & Company Ltd | An improved load-gripping device for use in the lifting and lowering of timber |
| DE3511655A1 (en) * | 1985-03-29 | 1986-10-02 | Georg 8200 Rosenheim Uttscheid | Device for the uniform lifting and lowering of an elongated load |
| CA2154422C (en) * | 1994-08-29 | 2005-05-24 | Hans G. Blochle | Cable-clamping device for a synthetic fibre cable |
| JP2788228B2 (en) * | 1996-06-12 | 1998-08-20 | 基司 久門 | Article hanging jig |
| CN201607212U (en) * | 2010-03-16 | 2010-10-13 | 中国地质大学（武汉） | Drilling machine hook displacement detection device |
| CN203295044U (en) * | 2013-06-24 | 2013-11-20 | 山西天宝风电法兰有限公司 | Hoisting device for loading wind power flanges |
| CN203877731U (en) * | 2014-04-24 | 2014-10-15 | 马鞍山十七冶工程科技有限责任公司 | Hoisting and dragging device used in PHC (Pre-stress High-strength Concrete) pipe pile construction site |
| CN204310679U (en) * | 2014-12-03 | 2015-05-06 | 国家电网公司 | Electric power transformer insulated sleeve hoisting device |
-
2014
- 2014-12-03 CN CN201410725134.XA patent/CN104444766B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104444766A (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20161203 |