CN204434047U - A kind of Repair of Transformer adjustable lifting - Google Patents

A kind of Repair of Transformer adjustable lifting Download PDF

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Publication number
CN204434047U
CN204434047U CN201420728522.9U CN201420728522U CN204434047U CN 204434047 U CN204434047 U CN 204434047U CN 201420728522 U CN201420728522 U CN 201420728522U CN 204434047 U CN204434047 U CN 204434047U
Authority
CN
China
Prior art keywords
hole
eyelet
lifting
bearing
load
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
Application number
CN201420728522.9U
Other languages
Chinese (zh)
Inventor
赵新卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuchang Power Supply Company State Grid Hunan Electric Power Co
State Grid Corp of China SGCC
Original Assignee
Xuchang Power Supply Company State Grid Hunan Electric Power Co
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xuchang Power Supply Company State Grid Hunan Electric Power Co, State Grid Corp of China SGCC filed Critical Xuchang Power Supply Company State Grid Hunan Electric Power Co
Priority to CN201420728522.9U priority Critical patent/CN204434047U/en
Application granted granted Critical
Publication of CN204434047U publication Critical patent/CN204434047U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Repair of Transformer adjustable lifting, comprise strip boatswain chair, a left load-bearing through hole from top to bottom and right load-bearing through hole is respectively equipped with near boatswain chair end positions, the right side of left load-bearing through hole is provided with a lifting hole(eyelet) from left to right, the left side of right load-bearing through hole is provided with a lifting hole(eyelet) from right to left, from left to right lifting hole(eyelet) and be provided with at least two balance adjustment holes from right to left between lifting hole(eyelet); The upper surface midway location of strip boatswain chair has dug a square object placing cavity, is provided with the sense of equilibrium and answers and warning device in object placing cavity; The described sense of equilibrium answers and warning device comprises power module, treater, level indicator and combined aural and visual alarm, and the collection terminal of treater connects the signal output part of level indicator, and the signal output part of treater connects combined aural and visual alarm.

Description

A kind of Repair of Transformer adjustable lifting
Technical field
The utility model relates to Repair of Transformer technical field, particularly relates to a kind of Repair of Transformer adjustable lifting.
Background technology
When overhauling voltage transformer, need to lift by crane main transformer outer cover, main transformer is covered with four stress points, uniform force when making to lift by crane.When main transformer outer cover normally lifts by crane, as long as two lifting ropes are isometric, main transformer outer cover can be lifted steady, straightly.But when sometimes overhauling voltage transformer, as long as sling by main transformer outer cover, make device body expose, the piece attachments on main transformer housing case need not be pulled down, so operation can reduce work capacity and repair time.Piece attachments need not remove and not only reduce work capacity, also can meet the requirement of maintenance main transformer simultaneously, but main transformer outer cover but can be caused to lift by crane difficulty.Former when main transformer is overhauled in order to outer cover lifting is convenient, all annexes on outer cover all will remove.But now, because piece attachments need not be dismantled, the centre-of gravity shift of main transformer outer cover can be caused, the effect also can sought connections with due to annex makes two lifting rope Length discrepancy, so just cause outer cover easily to tilt, easily encounter core, the phenomenon that main transformer outer cover even can be caused time serious to come off from lifting rope occurs.
Utility model content
The purpose of this utility model is to provide a kind of Repair of Transformer adjustable lifting, can according to suspender bear weight weight size regulate, make suspender balance, stably run, increase work efficiency.
The technical solution adopted in the utility model is:
A kind of Repair of Transformer adjustable lifting, comprise strip boatswain chair, a left load-bearing through hole from top to bottom and right load-bearing through hole is respectively equipped with near boatswain chair end positions, the right side of left load-bearing through hole is provided with a lifting hole(eyelet) from left to right, the left side of right load-bearing through hole is provided with a lifting hole(eyelet) from right to left, from left to right lifting hole(eyelet) and be provided with at least two balance adjustment holes from right to left between lifting hole(eyelet); The upper surface midway location of strip boatswain chair has dug a square object placing cavity, is provided with the sense of equilibrium and answers and warning device in object placing cavity; The described sense of equilibrium answers and warning device comprises power module, treater, level indicator and combined aural and visual alarm, and the collection terminal of treater connects the signal output part of level indicator, and the signal output part of treater connects combined aural and visual alarm.
Described combined aural and visual alarm adopts buzzer phone and infraluminescence pipe
The utility model utilizes the left load-bearing through hole at suspender two ends and right load-bearing through hole to bear the weight of weight, recycles lifting hole(eyelet) and from right to left lifting hole(eyelet) connecting shackle equipment from left to right, suspender of slinging, thus weight of slinging; Simultaneously, the inclination conditions of the level indicator Real-Time Monitoring suspender be provided with by suspender, the inclination conditions according to suspender sends sound and light alarm, reminds staff to be now in dangerous situation, the position of recycling balance adjustment hole adjusting lift hook, thus ensure that suspender balances, stably works.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic block circuit diagram of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model comprises strip boatswain chair 1, a left load-bearing through hole 2-1 from top to bottom and right load-bearing through hole 2-2 is respectively equipped with near boatswain chair 1 end positions, the right side of left load-bearing through hole 2-1 is provided with a lifting hole(eyelet) 3-1 from left to right, the left side of right load-bearing through hole 2-2 is provided with a lifting hole(eyelet) 3-2 from right to left, from left to right lifting hole(eyelet) 3-1 and be provided with at least two balance adjustment holes 4 between lifting hole(eyelet) 3-2 from right to left; The upper surface midway location of strip boatswain chair 1 has dug a square object placing cavity 5, is provided with the sense of equilibrium and answers and warning device in object placing cavity 5; The described sense of equilibrium answers and warning device comprises power module, treater, level indicator and combined aural and visual alarm, and the collection terminal of treater connects the signal output part of level indicator, and the signal output part of treater connects combined aural and visual alarm.Combined aural and visual alarm adopts buzzer phone and infraluminescence pipe.
Working process of the present utility model is described in detail below in conjunction with accompanying drawing:
As shown in Figure 1, when needs also normally lift by crane main transformer outer cover integral demounting, two isometric lifting ropes and suspension hook are located at respectively lifting hole(eyelet) 3-1 and from right to left in lifting hole(eyelet) 3-2 from left to right, be each passed through right load-bearing through hole 2-2 and left load-bearing through hole 2-1 by the chain of two equal lengths again, chain is used for pull-up main transformer outer cover.Owing to being now that main transformer outer cover entirety is sling, so, only need disposablely suspension hook to be located at respectively lifting hole(eyelet) 3-1 and from right to left in lifting hole(eyelet) 3-2 from left to right, can balance, stable main transformer outer cover is sling.The level indicator that suspender is now provided with can't make combined aural and visual alarm report to the police, mainly because level indicator is the degree of balance detecting suspender itself, level indicator can carry out the setting of angle, the adjustment of angular dimension is carried out according to the particular case used, generally be set as more than 10 °, degree of dip be less than 10 ° do not need report to the police, also can safety main transformer outer cover is sling.Described level indicator belongs to existing mature technology, the suitable level indicator of model all can be bought in market, do not repeat them here.
When the piece attachments on main transformer housing case need not be pulled down, the problem of crank is there is when now just making main transformer outer cover be lifted again, first, first time or two isometric lifting ropes and suspension hook are located at respectively lifting hole(eyelet) 3-1 and from right to left in lifting hole(eyelet) 3-2 from left to right, then be each passed through right load-bearing through hole 2-2 and left load-bearing through hole 2-1 by the chain of two equal lengths.Zero device that need not disassemble due to part all needs to retain according to maintenance, so zero device retained during each maintenance is all not identical.Now, start hook block equipment, suspender described in the utility model is sling, due to the sensitieness of level indicator, when the moment that suspender is lifted, the suspender inclination conditions collected sends to treater to process by level indicator in real time, when the degree of dip of suspender is greater than the setting value of level indicator, warning can be produced timely, combined aural and visual alarm work, carry out warning reminding.Then, staff is according to inclination conditions, and the suitable balance adjustment hole 4 of the suspension hook of downward-sloping one end being caught on acclivitous one end, lifts by crane again.If combined aural and visual alarm continues to report to the police, illustrate that the displacement of suspension hook movement is less, again adjust the position of suspension hook, suspension hook is moved to the next balance adjustment hole 4 of acclivitous one end again, finally makes suspender reach balance, stably be lifted.

Claims (2)

1. a Repair of Transformer adjustable lifting, it is characterized in that: comprise strip boatswain chair, a left load-bearing through hole from top to bottom and right load-bearing through hole is respectively equipped with near boatswain chair end positions, the right side of left load-bearing through hole is provided with a lifting hole(eyelet) from left to right, the left side of right load-bearing through hole is provided with a lifting hole(eyelet) from right to left, from left to right lifting hole(eyelet) and be provided with at least two balance adjustment holes from right to left between lifting hole(eyelet); The upper surface midway location of strip boatswain chair has dug a square object placing cavity, is provided with the sense of equilibrium and answers and warning device in object placing cavity; The described sense of equilibrium answers and warning device comprises power module, treater, level indicator and combined aural and visual alarm, and the collection terminal of treater connects the signal output part of level indicator, and the signal output part of treater connects combined aural and visual alarm.
2. Repair of Transformer adjustable lifting according to claim 1, is characterized in that: described combined aural and visual alarm adopts buzzer phone and infraluminescence pipe.
CN201420728522.9U 2014-11-28 2014-11-28 A kind of Repair of Transformer adjustable lifting Expired - Fee Related CN204434047U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420728522.9U CN204434047U (en) 2014-11-28 2014-11-28 A kind of Repair of Transformer adjustable lifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420728522.9U CN204434047U (en) 2014-11-28 2014-11-28 A kind of Repair of Transformer adjustable lifting

Publications (1)

Publication Number Publication Date
CN204434047U true CN204434047U (en) 2015-07-01

Family

ID=53601943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420728522.9U Expired - Fee Related CN204434047U (en) 2014-11-28 2014-11-28 A kind of Repair of Transformer adjustable lifting

Country Status (1)

Country Link
CN (1) CN204434047U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744289A (en) * 2017-03-20 2017-05-31 四川行之智汇知识产权运营有限公司 The special lifting supporting structure of nuclear power station construction
CN106865399A (en) * 2017-03-20 2017-06-20 四川行之智汇知识产权运营有限公司 The nuclear power station supporting lifting structure of construction of Automatic Levelling
CN106927350A (en) * 2017-03-20 2017-07-07 四川行之智汇知识产权运营有限公司 For the active control type handling apparatus of Nuclear Power Plant Project construction
CN107910175A (en) * 2017-11-30 2018-04-13 国家电网公司 Transformer case lifts by crane safety device
CN110683454A (en) * 2019-10-18 2020-01-14 中国船舶重工集团公司第七一一研究所 Hoisting tool for V-shaped diesel engine cylinder unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744289A (en) * 2017-03-20 2017-05-31 四川行之智汇知识产权运营有限公司 The special lifting supporting structure of nuclear power station construction
CN106865399A (en) * 2017-03-20 2017-06-20 四川行之智汇知识产权运营有限公司 The nuclear power station supporting lifting structure of construction of Automatic Levelling
CN106927350A (en) * 2017-03-20 2017-07-07 四川行之智汇知识产权运营有限公司 For the active control type handling apparatus of Nuclear Power Plant Project construction
CN107910175A (en) * 2017-11-30 2018-04-13 国家电网公司 Transformer case lifts by crane safety device
CN110683454A (en) * 2019-10-18 2020-01-14 中国船舶重工集团公司第七一一研究所 Hoisting tool for V-shaped diesel engine cylinder unit

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Legal Events

Date Code Title Description
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: 20150701

Termination date: 20181128