CN106744366A - A kind of portable transformer upper air installing instrument and hanging method - Google Patents
A kind of portable transformer upper air installing instrument and hanging method Download PDFInfo
- Publication number
- CN106744366A CN106744366A CN201710150894.6A CN201710150894A CN106744366A CN 106744366 A CN106744366 A CN 106744366A CN 201710150894 A CN201710150894 A CN 201710150894A CN 106744366 A CN106744366 A CN 106744366A
- Authority
- CN
- China
- Prior art keywords
- shroud ring
- support bar
- fixed
- upper air
- electric pole
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/203—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by posts, e.g. scaffolding, trees or masts
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of portable transformer upper air installing instrument, including upper fixed shroud ring, lower movable shroud ring, support bar and load drawstring, fixed shroud ring is fastened respectively on electric pole with lower movable shroud ring, the rear end of the support bar horizontally rotates with lower movable shroud ring and is connected, support bar front end is fixed in described load drawstring one end, the other end is fixedly connected with upper fixed shroud ring, the electric pole, load drawstring, support bar structure distribution triangular in shape, the support bar front end hangs with boom hoisting.Compared with prior art, safety coefficient of the invention is high, be convenient for carrying, and installs simple effortless, can be lifted after circuit and stand are installed, and operation is light and handy flexibly, and low manufacture cost, installation need the time short, it is necessary to cost of labor is low.Reduce large-area power-cuts, a large amount of damages for reducing crops.Difficulty of construction can be reduced, it is applied widely in the absence of same bar levels operational risk and the security risk of temporary erection heaviness channel-section steel.
Description
Technical field
The present invention relates to a kind of power construction field, more particularly to a kind of portable transformer upper air installing instrument and lifting
Method.
Background technology
Transformer lifting mode usually has two kinds, and one kind is using bipod or three pin derrick mast hoisting methods, the method assembling
Stand up and put and tear gin pole open with very big security risk, and transformer first must be hung on into after certain altitude erecting bed rack slot again
Steel, that is to say, that set up channel-section steel in the case where height has weight in vain, it may have very big security risk.Simultaneously because gin pole weight
Hundreds of jin, not only need vehicle transport to also need to many people lift fortune, it is necessary to manpower will be multiple.In addition in operation because people is more
The heavy crops for therefore damaging of instrument are also more.
For second first slightly to go up and set up respectively a shroud ring in the bar of two stand bars, after by one or two stand channel-section steels
(3 meters are long) is placed on shroud ring, then lifting tool is hung on channel-section steel, and lifting tool is typically all to use three pulleys to hang, because
Cucurbit is hung height chain and falls short of.Which using manpower also more than 10 people, security risk with damage crops and first
Essentially identical even more high is planted, also both the above mode is required for all having a power failure high-pressure side circuit.
The content of the invention
The purpose of the present invention is that offer one kind solves the above problems, not only simple but also light and handy, and safety, installation are saved
Power, the transformer upper air installing instrument and hanging method that reduce power failure.
To achieve these goals, the technical solution adopted by the present invention is：A kind of portable transformer upper air installing instrument,
Including upper fixed shroud ring, lower movable shroud ring, support bar and load drawstring, fixed shroud ring is fastened respectively with lower movable shroud ring
In on electric pole, the rear end of the support bar horizontally rotates with lower movable shroud ring and is connected, and support is fixed in described load drawstring one end
Bar front end, the other end is fixedly connected with upper fixed shroud ring, the electric pole, load drawstring, support bar structure distribution triangular in shape,
The support bar front end hangs with boom hoisting.
Preferably, the support bar front end offers three holes successively along its length, interstitial hole is load drawstring
Connecting hole, the hole on both sides is boom hoisting connecting hole.
Preferably, fixed shroud ring is provided with the U-shaped ring of convenient fixed load drawstring with load drawstring connecting hole,
The boom hoisting connecting hole is provided with the convenient U-shaped ring for hanging up device for hoisting.
Preferably, the boom hoisting is hoist.
Preferably, the lower movable shroud ring is provided with horizontal rotation structure, the horizontal rotation structure is by upper level board
Lower and lower horizontal board is constituted, and the support rod rear end is fixed as between upper level board and lower horizontal board by rotating shaft.
Preferably, the maximum anglec of rotation of the horizontal rotation structure is 180 °.
Preferably, fixed shroud ring, lower movable shroud ring have two sets, two sets of sizes of shroud ring are respectively with 150 bars slightly
Electric pole, 190 bars slightly electric pole matching.
Preferably, a kind of portable transformer upper air installing method,
(1) upper fixed shroud ring is first arranged on stand electric pole upper end；
(2) load drawstring rod one end is hung on upper fixed shroud ring, the other end hangs over support bar front end；
(3) in correct position, movable shroud ring is arranged on electric pole by under；
(4) support bar is connected to one acute triangle of composition on lower movable shroud ring；
(5) hoist is hung over into support bar slightly to hold；
(6) lifted by crane by hoist being hung up into transformer steel cable；
(7) a winged rope on each bolt around is slightly held before lifting by crane in support bar.
Preferably, lifting device is arranged on stand channel-section steel outside angle direction.
Compared with prior art, the advantage of the invention is that：
(1) safety coefficient is high, be convenient for carrying.
(2) install simple effortless, can be lifted after circuit and stand are installed；Operation is light and handy flexibly.
(3) low manufacture cost, installation needs the time short, it is necessary to cost of labor is low, it is only necessary to which 4 people can just complete lifting.
(4) large-area power-cuts is reduced；A large amount of damages for reducing crops.
(5) difficulty of construction can be reduced, in the absence of same bar levels operational risk and the safety wind of temporary erection heaviness channel-section steel
Danger.
(6) it is easy to carry, cost of transportation can be saved, it is applied widely.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1st, upper fixed shroud ring；2nd, lower movable shroud ring；3rd, load drawstring；4th, boom hoisting；5th, support bar.
Specific embodiment
The invention will be further described below.
Embodiment 1：Referring to Fig. 1, a kind of portable transformer upper air installing instrument, including upper fixed shroud ring 1, lower activity bag
Hoop 2, support bar 5 and load drawstring 3.Support bar 5 implements strong operability at the scene preferably with 1.2-1.8 meters of type.Load drawstring
3 can be substituted with steel wire rope or drawstring rod.Fixed shroud ring 1 is fastened respectively on electric pole with lower movable shroud ring 2, the support
The rear end of bar 5 horizontally rotates with lower movable shroud ring 2 and is connected, and the lower movable shroud ring 2 is provided with horizontal rotation structure, the level
Rotational structure by under upper level board and lower horizontal board constitute, the rear end of the support bar 5 by rotating shaft be fixed as in upper level board with
Between lower horizontal board, the maximum anglec of rotation of the horizontal rotation structure is 180 °, and support is fixed in described one end of load drawstring 3
The front end of bar 5, the other end is fixedly connected with upper fixed shroud ring 1, the electric pole, load drawstring 3, support bar 5 structure triangular in shape
Distribution, the stress for lifting by crane transformer is to pull the Impact direction of load drawstring 3 with arch support conversely, being conducive to transformer to lift by crane.It is described
The front end of support bar 5 hangs with boom hoisting 4, and the boom hoisting 4 is hoist, because support bar 5 is at middle part, without using fixation
On the channel-section steel of the head of the mast, so hoist does not receive height limitation.
The front end of the support bar 5 offers three holes successively along its length, and interstitial hole is the connecting hole of load drawstring 3,
The hole on both sides is the connecting hole of boom hoisting 4, and the connecting hole of boom hoisting 4 close to the rear end of support bar 5 is used to install stand spacing 2
The situation of rice, the situation for installing 2.5 meters of stand spacing is applied to from the rear end of support bar 5 connecting hole of boom hoisting 4 farther out.It is described
Upper fixed shroud ring 1 is provided with the U-shaped ring of convenient fixed load drawstring 3 with the connecting hole of load drawstring 3, and the boom hoisting 4 is connected
Hole is provided with the convenient U-shaped ring for hanging up device for hoisting 4, and it is to rotate for convenience to install U-shaped ring additional.
Preferably, fixed shroud ring 1, lower movable shroud ring 2 have two sets, model 155 or 195, two sets of shroud rings
Size is matched with 150 bars electric pole slightly, 190 bars electric pole slightly respectively.Suitable for the slightly small set instrument of 150 bars, kit is about
19.5 kilograms, suitable for the slightly referred to as big set instrument of 190 bars, about 21.4 kilograms of kit is very light, is convenient for carrying, and solves
Existing installation auxiliary equipment heaviness problem, the scope of application is wider.315KVA transformers were slightly lifted through experiment 190 bars of big set,
150 bars of small set slightly lifted 250KVA transformers.Safety coefficient is very high.
A kind of portable transformer upper air installing method,
(1) upper fixed shroud ring 1 is first arranged on stand electric pole upper end；
(2) the rod one end of load drawstring 3 is hung on upper fixed shroud ring 1, the other end hangs over the front end of support bar 5；
(3) in correct position, movable shroud ring 2 is arranged on electric pole by under；
(4) support bar 5 is connected to one acute triangle of composition on lower movable shroud ring 2；
(5) hoist is hung over into support bar 5 slightly to hold；
(6) lifted by crane by hoist being hung up into transformer steel cable.
(7) a winged rope on each bolt in left and right is slightly held in support bar 5 before lifting, it is ensured that steady to lift by crane also adjustable transformer side
To.Lifting device is arranged on stand channel-section steel outside angle direction, is easy to steady lifting, and winged rope is not required to stress, also allows for rotation side
To.
The safety coefficient of this method is high, be convenient for carrying；Install simple effortless, can be after circuit and stand be installed
Lifted (due to be after the construction of line lift, therefore lifting when stand bar have circuit and load drawstring 3 more firm
Electric pole, so major part is not required to be beaten in electric pole stress opposite direction necessity of interim load drawstring 3 in lifting)；Operation is light and handy
Flexibly；Need cost of labor low, it is only necessary to 4 people can just complete lifting (two people draw fly rope, people's mounting and adjusting transformer in place,
One people draws cucurbit)；Need the time short (lifting for transformer can be completed within ordinary circumstance 30-40 minutes)；When reducing power failure
Between (lifting device set up when can be erected at stand low pressure bar side, it is only necessary to this TV station area crane have a power failure, be not required to branch's disconnecting link and stop
Electricity, the support bar 5 is effectively most long 1.2 meters, apart from pile crown in crane more than 1 meter, ensure that enough safe distances, special
It is not the replacing for facilitating transformer)；A large amount of damages for reducing crops；Low manufacture cost (at 600 yuan or so).
It is that can reduce difficulty of construction to also have a benefit in addition, and it will not be exhausted in vertical rod usually to open distance due to stand pole-footing
It is far and near to have error to accurate, so have to first install in the construction of line stand channel-section steel, if the first construction of line is arrived
When channel-section steel be installed be possible to screw eye to not going up, and circuit and the fixation of load drawstring 3 cannot adjust distance, so transformation
Device will be installed before the construction of line.But having the present invention (because can rotate) first can just install channel-section steel, line
Line transformer lifting is entered on road again after setting up, high-altitude junk injures transformer when preventing the construction of line.
Cost efficiency：1st, security risk is largely reduced (not exist with bar levels operational risk and temporary erection heaviness groove
The security risk of steel), 2, be easy to carry, can save transport (motorcycle can just bring all kit), 3, save a large amount of
Cost of labor (estimated can save 2/3rds and above people consumption cost), 4, reduce large-area power-cuts (usually have many transformers without
Branch's disconnecting link, to stop high pressure can be related to several even more than 10 transformer users to have a power failure, and particularly change Lao Tai areas transformer),
5th, crops are reduced to damage (because construction is simple light and handy, site operation personnel largely reduced, and damages crops probability small).6th, make
Make low cost.It is total according to more than to calculate, with 1/3 calculating of company of whole city rural power grids engineering transformer lifting quantity, have inconvenient traffic
500, the transformer (being changed the outfit containing transformer) of pure manpower lifting is needed, average every can save 2000 yuan of expense, accumulative to save
More than 100 ten thousand yuan (without power loss is reduced).
It is applied widely：With the Large scale construction of rural power grids engineering in recent years, should " portable transformer lifting device "
New clothes suitable for rural area 315KVA and following transformer, change the outfit, the work such as transformer maintenance suspended core, can be to company of city of the whole province
Popularization and application.
A kind of portable transformer upper air installing instrument provided by the present invention and hanging method are carried out above detailed
Introduce, specific case used herein is set forth to principle of the invention and implementation method, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept；Simultaneously for those of ordinary skill in the art, according to this
The thought of invention, will change in specific embodiments and applications, will be to change of the invention and improvement
Possible, without the spirit and scope beyond accessory claim defined, in sum, this specification content should not be understood
It is limitation of the present invention.
Claims (9)
1. a kind of portable transformer upper air installing instrument, it is characterised in that：Including upper fixed shroud ring, lower movable shroud ring, support
Bar and load drawstring, fixed shroud ring are fastened respectively on electric pole with lower movable shroud ring, and the rear end of the support bar is with
Movable shroud ring horizontally rotates connection, and support bar front end is fixed in described load drawstring one end, and the other end is fixed with upper fixed shroud ring
Connection, the electric pole, load drawstring, support bar structure distribution triangular in shape, the support bar front end hangs with boom hoisting.
2. a kind of portable transformer upper air installing instrument according to claim 1, it is characterised in that：Before the support bar
End offers three holes successively along its length, and interstitial hole is load drawstring connecting hole, and the hole on both sides is boom hoisting connection
Hole.
3. a kind of portable transformer upper air installing instrument according to claim 2, it is characterised in that：Fixed bag
Hoop is provided with the U-shaped ring of convenient fixed load drawstring with load drawstring connecting hole, and the boom hoisting connecting hole is provided with conveniently
Hang up the U-shaped ring of device for hoisting.
4. a kind of portable transformer upper air installing instrument according to claim 1, it is characterised in that：The boom hoisting
It is hoist.
5. a kind of portable transformer upper air installing instrument according to claim 1, it is characterised in that：The lower activity bag
Hoop is provided with horizontal rotation structure, and the horizontal rotation structure is constituted by under upper level board with lower horizontal board, after the support bar
End is fixed as between upper level board and lower horizontal board by rotating shaft.
6. a kind of portable transformer upper air installing instrument according to claim 1, it is characterised in that：The horizontal rotation
The maximum anglec of rotation of structure is 180 °.
7. a kind of portable transformer upper air installing instrument according to claim 1, it is characterised in that：Fixed bag
Hoop, lower movable shroud ring have two sets, and two sets of sizes of shroud ring are matched with 150 bars electric pole slightly, 190 bars electric pole slightly respectively.
8. a kind of portable transformer upper air installing method according to claim 1, it is characterised in that：
(1) upper fixed shroud ring is first arranged on stand electric pole upper end；
(2) load drawstring rod one end is hung on upper fixed shroud ring, the other end hangs over support bar front end；
(3) in correct position, movable shroud ring is arranged on electric pole by under；
(4) support bar is connected to one acute triangle of composition on lower movable shroud ring；
(5) hoist is hung over into support bar slightly to hold；
(6) lifted by crane by hoist being hung up into transformer steel cable；
(7) a winged rope on each bolt around is slightly held before lifting by crane in support bar.
9. a kind of portable transformer upper air installing method according to claim 8, it is characterised in that：Lifting device is installed
The angle direction outside stand channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150894.6A CN106744366A (en) | 2017-03-14 | 2017-03-14 | A kind of portable transformer upper air installing instrument and hanging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150894.6A CN106744366A (en) | 2017-03-14 | 2017-03-14 | A kind of portable transformer upper air installing instrument and hanging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106744366A true CN106744366A (en) | 2017-05-31 |
Family
ID=58961511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150894.6A Pending CN106744366A (en) | 2017-03-14 | 2017-03-14 | A kind of portable transformer upper air installing instrument and hanging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215785A (en) * | 2017-07-20 | 2017-09-29 | 无锡石油化工起重机有限公司 | The special fixed single-beam cantilever loop wheel machine of post beam |
| CN107902611A (en) * | 2017-12-19 | 2018-04-13 | 新乡市英昊建工机械有限公司 | A kind of hoisting device of oil tank construction hanging basket |
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| DE29622637U1 (en) * | 1996-12-12 | 1997-03-13 | Elsic Elektrische Sicherheitsausrüstungen und Betriebsmittel GmbH, 41189 Mönchengladbach | Assembly aid for equipping or retrofitting floor-spaced devices |
| CN2801743Y (en) * | 2005-04-27 | 2006-08-02 | 山西省电力公司临汾供电分公司 | Rotable transformer crane device |
| CN201999649U (en) * | 2011-02-20 | 2011-10-05 | 刘永森 | Movable tower crane |
| CN203006788U (en) * | 2012-06-13 | 2013-06-19 | 长沙市钜泰机电有限公司 | Station crane |
| CN203048444U (en) * | 2013-02-04 | 2013-07-10 | 辽宁省电力有限公司本溪供电公司 | Combined type transformer swinging rack |
| CN103274311A (en) * | 2013-05-28 | 2013-09-04 | 国家电网公司 | Rotary suspension arm of pole-hanging transformer |
| CN204897252U (en) * | 2015-08-29 | 2015-12-23 | 陕西彬长小庄矿业有限公司 | Simple and easy pole hoist of embracing |
| CN206538115U (en) * | 2017-03-14 | 2017-10-03 | 国网四川省电力公司隆昌县供电分公司 | A kind of portable transformer upper air installing instrument |
-
2017
- 2017-03-14 CN CN201710150894.6A patent/CN106744366A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29622637U1 (en) * | 1996-12-12 | 1997-03-13 | Elsic Elektrische Sicherheitsausrüstungen und Betriebsmittel GmbH, 41189 Mönchengladbach | Assembly aid for equipping or retrofitting floor-spaced devices |
| CN2801743Y (en) * | 2005-04-27 | 2006-08-02 | 山西省电力公司临汾供电分公司 | Rotable transformer crane device |
| CN201999649U (en) * | 2011-02-20 | 2011-10-05 | 刘永森 | Movable tower crane |
| CN203006788U (en) * | 2012-06-13 | 2013-06-19 | 长沙市钜泰机电有限公司 | Station crane |
| CN203048444U (en) * | 2013-02-04 | 2013-07-10 | 辽宁省电力有限公司本溪供电公司 | Combined type transformer swinging rack |
| CN103274311A (en) * | 2013-05-28 | 2013-09-04 | 国家电网公司 | Rotary suspension arm of pole-hanging transformer |
| CN204897252U (en) * | 2015-08-29 | 2015-12-23 | 陕西彬长小庄矿业有限公司 | Simple and easy pole hoist of embracing |
| CN206538115U (en) * | 2017-03-14 | 2017-10-03 | 国网四川省电力公司隆昌县供电分公司 | A kind of portable transformer upper air installing instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215785A (en) * | 2017-07-20 | 2017-09-29 | 无锡石油化工起重机有限公司 | The special fixed single-beam cantilever loop wheel machine of post beam |
| CN107902611A (en) * | 2017-12-19 | 2018-04-13 | 新乡市英昊建工机械有限公司 | A kind of hoisting device of oil tank construction hanging basket |
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Application publication date: 20170531 |