CN103663128A - Hoisting method for transformer bushing - Google Patents
Hoisting method for transformer bushing Download PDFInfo
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- CN103663128A CN103663128A CN201310720270.5A CN201310720270A CN103663128A CN 103663128 A CN103663128 A CN 103663128A CN 201310720270 A CN201310720270 A CN 201310720270A CN 103663128 A CN103663128 A CN 103663128A
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- Prior art keywords
- hoisting
- bushing
- frock
- transformer
- steel plate
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Abstract
The invention relates to a hoisting method for a transformer bushing and belongs to the technical field of transformers. The hoisting method adopts a technical scheme as follows: a special bushing hoisting tool is adopted and fixedly mounted outside a transformer bushing protective cylinder, one hoisting point on the special bushing hoisting tool is connected with a hoisting belt (5), and another hoisting belt (6) is connected with a built-in top hoisting point of a bushing (4); the two hoisting belts are hung on a crane hoisting hook (7) to achieve direct hoisting, so that dismounting the bushing protective cylinder is needless. The hoisting method for the transformer bushing is adopted for a converter transformer valve side bushing, and needs the two hoisting points to satisfy the hoisting of the bushing with the structure; in addition, the protective cylinder is not dismounted, but other manners are sought for replacing the hoisting point at the lower part of the bushing. Therefore, due to the special bushing hoisting tool, the conventional hoisting operation is simplified, and as a result, the working efficiency is remarkably improved.
Description
Technical field
A kind of handling method that the present invention relates to transformer bushing, belongs to transformer technology field.
Background technology
Converter transformer valve-side sleeve structure is special, and sleeve pipe bottom suspension centre is arranged in a casing inside, and during handling sleeve pipe, the casing that sleeve pipe need be carried is removed, and like this, in the manufacturing process of voltage transformer, because handling needs dismounting casing four times, work capacity is larger.Because of frequent dismounting casing, directly affect the quality of connection of casing and sleeve pipe simultaneously.
Summary of the invention
The object of the invention provides a kind of handling method of transformer bushing, by special tooling handling sleeve pipe, has simplified handling operation, has significantly improved work efficiency, solves the problems referred to above that exist in background technology.
Technical scheme of the present invention is: a kind of handling method of transformer bushing, comprise following processing step: 1. adopt specialized barrel hoisting tooling to carry out, this frock is comprised of steel plate anchor ear, rubber plate and fastener, steel plate anchor ear internal placement one deck rubber plate, for frock, clamp casing and play good damping, protective action, steel plate anchor ear outside is provided with the fastener matching, and suspension centre is arranged on steel plate anchor ear, and both sides are respectively provided with two and strengthen iron; 2. frock is fixed on to transformer bushing casing outside, by the suspension centre in frock, connects a suspender belt, another root suspender belt is connected to the suspension centre that sleeve pipe top carries; 3. two suspender belts are hung to crown block hook, directly handling can complete, and does not need to dismantle sleeve pipe casing.
The steel plate anchor ear of described frock, connects by fastener, and fastener adopts high strength bolt, and bulk strength meets sleeve pipe handling requirement.
Use two suspension centres of suspension hook lifting, adjust according to demand sleeve pipe angle of assembling, be directly mounted to voltage transformer.
Good effect of the present invention: the present invention be directed to the Casing elevator transportation method that converter transformer valve-side sleeve adopts, in order to meet this structural casing handling, need two suspension centres to carry out handling as Heave Here, the present invention does not remove casing, finds other modes and replaces sleeve pipe bottom suspension centre; By special tooling handling sleeve pipe, simplified former handling operation, significantly improved work efficiency.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention frock schematic diagram;
Fig. 2 is embodiment of the present invention frock schematic top plan view;
Fig. 3 is embodiment of the present invention frock schematic side view;
Fig. 4 is embodiment of the present invention handling schematic diagram;
In figure: steel plate anchor ear 1, rubber plate 2, fastener 3, sleeve pipe 4, suspender belt 5, another root suspender belt 6, suspension hook 7.
The specific embodiment
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described
A kind of handling method of transformer bushing, comprise following processing step: 1. adopt specialized barrel hoisting tooling to carry out, this frock is comprised of steel plate anchor ear 1, rubber plate 2 and fastener 3, steel plate anchor ear internal placement one deck rubber plate, for frock, clamp casing and play good damping, protective action, steel plate anchor ear outside is provided with the fastener matching, and suspension centre is arranged on steel plate anchor ear, and both sides are respectively provided with two and strengthen iron; 2. frock is fixed on to transformer bushing casing outside, by the suspension centre in frock, connects a suspender belt 5, another root suspender belt 6 is connected to the suspension centre that sleeve pipe 4 tops carry; 3. two suspender belts are hung to crown block hook 7, directly handling can complete, and does not need to dismantle sleeve pipe casing.
The steel plate anchor ear of described frock, connects by fastener, and fastener adopts high strength bolt, and bulk strength meets sleeve pipe handling requirement.
Use two suspension centres of suspension hook lifting, adjust according to demand sleeve pipe angle of assembling, be directly mounted to voltage transformer.
Claims (2)
1. the handling method of a transformer bushing, it is characterized in that comprising following processing step: comprise following processing step: 1. adopt specialized barrel hoisting tooling to carry out, this frock is comprised of steel plate anchor ear (1), rubber plate (2) and fastener (3), steel plate anchor ear internal placement one deck rubber plate, for frock, clamp casing and play good damping, protective action, steel plate anchor ear outside is provided with the fastener matching, and suspension centre is arranged on steel plate anchor ear, and both sides are respectively provided with two and strengthen iron; 2. frock is fixed on to transformer bushing casing outside, by the suspension centre in frock, connects a suspender belt (5), another root suspender belt (6) is connected to the suspension centre that sleeve pipe (4) top carries; 3. two suspender belts are hung to crown block hook (7), directly handling can complete, and does not need to dismantle sleeve pipe casing.
2. the handling method of a kind of transformer bushing according to claim 1, is characterized in that using two suspension centres of suspension hook lifting, adjusts according to demand sleeve pipe angle of assembling, is directly mounted to voltage transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720270.5A CN103663128A (en) | 2013-12-24 | 2013-12-24 | Hoisting method for transformer bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720270.5A CN103663128A (en) | 2013-12-24 | 2013-12-24 | Hoisting method for transformer bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103663128A true CN103663128A (en) | 2014-03-26 |
Family
ID=50302063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310720270.5A Pending CN103663128A (en) | 2013-12-24 | 2013-12-24 | Hoisting method for transformer bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663128A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961044A (en) * | 2015-05-29 | 2015-10-07 | 云南省送变电工程公司 | Method for installing or removing high voltage bushing by using C-shaped hoseclamp cross binding strap |
| CN111056419A (en) * | 2019-12-16 | 2020-04-24 | 上海市机械施工集团有限公司 | Sleeve clamp for hoisting and hoisting method of component |
| CN116835429A (en) * | 2023-08-29 | 2023-10-03 | 保利澳瑞凯(江苏)矿山机械有限公司 | Mining machinery metal drill lifting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122682A (en) * | 1983-12-08 | 1985-07-01 | 三菱電機株式会社 | Hanger for bushing for electrical apparatus |
| JPH07201594A (en) * | 1994-01-11 | 1995-08-04 | Toshiba Corp | Suspender of bushing |
| CN202897823U (en) * | 2012-10-07 | 2013-04-24 | 河南省电力公司南阳供电公司 | Special hanger for disassembly and assembly of main transformer sleeve |
| CN203173677U (en) * | 2013-02-07 | 2013-09-04 | 宝山钢铁股份有限公司 | Hoisting tool for replacing plate hook of large traveling crane |
| CN203319505U (en) * | 2013-06-03 | 2013-12-04 | 宁波凯诚环保科技有限公司 | Plastic bucket lifting appliance |
-
2013
- 2013-12-24 CN CN201310720270.5A patent/CN103663128A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122682A (en) * | 1983-12-08 | 1985-07-01 | 三菱電機株式会社 | Hanger for bushing for electrical apparatus |
| JPH07201594A (en) * | 1994-01-11 | 1995-08-04 | Toshiba Corp | Suspender of bushing |
| CN202897823U (en) * | 2012-10-07 | 2013-04-24 | 河南省电力公司南阳供电公司 | Special hanger for disassembly and assembly of main transformer sleeve |
| CN203173677U (en) * | 2013-02-07 | 2013-09-04 | 宝山钢铁股份有限公司 | Hoisting tool for replacing plate hook of large traveling crane |
| CN203319505U (en) * | 2013-06-03 | 2013-12-04 | 宁波凯诚环保科技有限公司 | Plastic bucket lifting appliance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961044A (en) * | 2015-05-29 | 2015-10-07 | 云南省送变电工程公司 | Method for installing or removing high voltage bushing by using C-shaped hoseclamp cross binding strap |
| CN111056419A (en) * | 2019-12-16 | 2020-04-24 | 上海市机械施工集团有限公司 | Sleeve clamp for hoisting and hoisting method of component |
| CN116835429A (en) * | 2023-08-29 | 2023-10-03 | 保利澳瑞凯(江苏)矿山机械有限公司 | Mining machinery metal drill lifting equipment |
| CN116835429B (en) * | 2023-08-29 | 2023-11-28 | 保利澳瑞凯(江苏)矿山机械有限公司 | Mining machinery metal drill lifting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |