CN109205481A - The outer lifting device of transformer of household portable - Google Patents
The outer lifting device of transformer of household portable Download PDFInfo
- Publication number
- CN109205481A CN109205481A CN201811166318.1A CN201811166318A CN109205481A CN 109205481 A CN109205481 A CN 109205481A CN 201811166318 A CN201811166318 A CN 201811166318A CN 109205481 A CN109205481 A CN 109205481A
- Authority
- CN
- China
- Prior art keywords
- angle steel
- boom
- rotary shaft
- transformer
- lifting device
- 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.)
- Pending
Links
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
- B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
-
- 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
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Abstract
The present invention relates to lifting device of transformer outside a kind of household portable, including the fixed bracket of boom, rotary suspension arm, electric traction device, suspension hook and fly rope；The rotary suspension arm includes boom, quiet pulley and rotary shaft, quiet pulley is arranged in the top of boom, the side of boom connects rotary shaft, rotary shaft is connect with the fixed holder pivots of boom, one end of fly rope is connected with electric traction device, the other end of fly rope is connected around quiet pulley with suspension hook, pass through the combination of electric capstan and lifting machine, manpower and construction operation intensity is greatly saved, and since operation field fully meets operation safety distance, it is not required to that 10kV line outage is avoided that Danger Electric shock risk occurs.Package unit is powered using Vehicular accumulator cell, easy to carry, greatlys save working time and construction machinery expense, improves working efficiency.
Description
Technical field
The present invention relates to lifting device of transformer outside a kind of household portable, belong to electric power application field.
Background technique
The installation and replacement work of Standard type transformer is usually by the way of crane installation, in order to keep crane to hang
Arm and 10kV route live part keep enough safe distances, generally apply for 10kV line outage in operation.At rural area family
When outer change platform carries out transformer installation exercise, it is affected by terrain environment factor, some job location cranes can not reach, and give
The installment work of transformer brings very big difficulty.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provides a kind of portable outdoor transformer lifting dress
It sets, solves the problems, such as that Standard type transformer lifting construction is difficult.
Technical scheme is as follows:
The outer lifting device of transformer of household portable, including the fixed bracket of boom, rotary suspension arm, electric traction device, suspension hook and biography
Running rope rope；The rotary suspension arm includes boom, quiet pulley and rotary shaft, and quiet pulley, the side of boom is arranged in the top of boom
Rotary shaft is connected, rotary shaft is connect with the fixed holder pivots of boom, and one end of fly rope is connected with electric traction device, transmission
The other end of rope is connected around quiet pulley with suspension hook.
The fixed bracket of the boom includes angle bar frame, band iron anchor ear and rotary shaft casing, and angle bar frame is by horizontal angle
Steel and tilting angle steel are constituted, and one end of horizontal angle steel and tilting angle steel is fixedly connected with rotary shaft casing, horizontal angle steel and tilting
The other end of angle steel is separately connected band iron anchor ear, and rotary shaft casing is hollow structure, and the rotary shaft of rotary suspension arm is inserted into rotary shaft
In casing, rotary shaft casing and rotary shaft clearance fit.
The boom is mutually perpendicular to constitute entirety by lateral, vertical two angle steel, and lateral angle steel is interior with vertical angle steel
Side is equipped with supporting beam, and supporting beam and lateral angle steel, vertical angle steel constitute triangle, and lateral angle steel is equipped with operating handle, laterally
The top both ends of angle steel are respectively equipped with quiet pulley, and the rotary shaft constitutes entirety by lateral connection end and longitudinal punching axle, horizontal
It is fixedly connected to connecting pin with the lateral angle steel of boom, punching axle is parallel with vertical angle steel, and the length of punching axle is greater than vertical angle
The length of steel.
The electric traction device includes electric capstan and fixed bracket, and electric capstan is arranged on support bracket fastened
Side, electric capstan are connect with Vehicular accumulator cell, wherein fixed bracket includes two band iron anchor ears and two fixed bottom plates, two solid
The one end for determining bottom plate is separately connected band iron anchor ear, and the other end of two fixed bottom plates intersects fastening.
The suspension hook is to close pin suspension hook.
The wirerope that the fly rope is 15mm using diameter.
Advantages of the present invention effect is as follows:
1, the equipment passes through the combination of electric capstan and lifting machine, and manpower and construction operation intensity is greatly saved.
2, transformer lifting work can not have to application 10kV line outage, improve power supply reliability.
3, the device is powered using Vehicular accumulator cell, does not need extra band power supply unit, simplifies installation.
4, package unit is easy to carry, and the transformer lifting work being applicable under any geographical environment can greatly save
Working time and construction machinery expense improve working efficiency.
Detailed description of the invention
Fig. 1 is the support bracket fastened structural schematic diagram of boom of the invention.
Fig. 2 is the structural schematic diagram of rotary suspension arm of the present invention.
Fig. 3 is the structural schematic diagram of electric traction device of the present invention.
Fig. 4 is structural schematic diagram of the invention.
Fig. 5 is status diagram after the completion of present invention lifting.
In figure, 1, horizontal angle steel, 2, tilting angle steel, 3, rotary shaft casing, 4, band iron anchor ear, 5, lateral angle steel, 6, vertical
Angle steel, 7, supporting beam, 8, operating handle, 9, quiet pulley, 10, lateral connection end, 11, punching axle, 12, electric capstan, 13, fixation
Bracket, 14, Vehicular accumulator cell, 15, suspension hook, 16, fly rope.
Specific embodiment
Embodiment
As shown, the outer lifting device of transformer of household portable, including boom fixed bracket, rotary suspension arm, electric traction
Device, suspension hook 15 and fly rope 16；The rotary suspension arm includes boom, quiet pulley and rotary shaft, the top setting of boom
Quiet pulley, the side of boom connect rotary shaft, and rotary shaft is connect with boom fixation holder pivots, one end of fly rope with it is electronic
Traction device is connected, and the other end of fly rope is connected around quiet pulley with suspension hook.
The fixed bracket of the boom includes angle bar frame, band iron anchor ear and rotary shaft casing, and angle bar frame is by horizontal angle
Steel 1 and tilting angle steel 2 are constituted, and one end of horizontal angle steel and tilting angle steel is fixedly connected with rotary shaft casing 3, horizontal angle steel and oblique
The other end of angle setting steel is separately connected band iron anchor ear 4, and rotary shaft casing is hollow structure, and the rotary shaft of rotary suspension arm is inserted into rotation
In pipe spreader, rotary shaft casing and rotary shaft clearance fit rotate rotary shaft.
The boom is mutually perpendicular to constitute entirety, lateral angle steel 5 and vertical angle steel 6 by lateral, vertical two angle steel
Inside is equipped with supporting beam 7, and supporting beam and lateral angle steel, vertical angle steel, which constitute triangle, keeps it more firm, sets on lateral angle steel
There is operating handle 8, rotary control handle can drive rotary shaft to rotate, and the top both ends of lateral angle steel are respectively equipped with quiet pulley 9,
Quiet diameter of pulley is 15cm, and quiet pulley material is PE(polyethylene), the rotary shaft is by lateral connection end 10 and longitudinal punching
Axis 11 constitutes entirety, and lateral connection end is fixedly connected with the lateral angle steel of boom, and punching axle is parallel with vertical angle steel, punching axle
Length is greater than the length of vertical angle steel, makes more to consolidate when its work.
The electric traction device includes 3 tons of electric capstans 12 of load-carrying and fixed bracket 13, and electric capstan setting is solid
The top of fixed rack, electric capstan are connect with Vehicular accumulator cell 14, wherein fixed bracket includes that two band iron anchor ears and two are solid
Determine bottom plate, one end of two fixed bottom plates is separately connected band iron anchor ear, and the other end of two fixed bottom plates intersects fastening.
The suspension hook is that movable pulley closes pin suspension hook.
The wirerope that the fly rope is 15mm using diameter, length 15m.
Operating procedure:
1, in use, the fixed bracket of boom is fixed on electric pole first, the punching axle of rotary suspension arm is then penetrated into rotary shaft
In casing, fly rope is mounted in the pulley of rotary suspension arm, the other end is connected with electric traction device.
2, electric traction device is connected on Vehicular accumulator cell.
3, movable pulley locking suspension hook is connect with the transformer lifted is needed.
4, fly rope is rolled in the work of driving electric capstan, so that transformer is elevated slightly higher than transformer platform rack position, is leaned on
The staff of the nearly fixed bracket side of boom pulls the operating handle on rotatable boom, controls the rotation of rotary suspension arm, makes to become
Depressor is gone to right above transformer rack, and the staff of other end transformer dominated by hand adjusts the placing direction of transformer,
It is allowed to align, then electric capstan is driven to decontrol wirerope, fall on transformer in transformer rack, release movable pulley closes pin and hangs
Hook removes mounting device.
The device is fixed on a cement electric pole, can be rotated within the scope of 150 °, sling height 5m.Outdoor 200kVA becomes
Depressor is self-possessed 1.5 tons, and present apparatus electric capstan tractive force fully meets the lifting demand of outdoor transformer up to 3 tons.The device
Three people operation is needed, wherein one man operation electric capstan, control suspended object rises and falls, and a people controls Rotatable hanging on becoming platform
The rotation of arm, another people complete the adjustment of the accurate dropping place of transformer, can be by a station power distribution transformer easily, steadily in 1 hour
Ground lifts in place.The outer lifting device of transformer of household portable uses vehicle-mounted 12V power supply, and very convenient, device is integrally easy to carry,
Actual mechanical process is simple and convenient, not only greatly improves work efficiency, and also avoids operating personnel that Danger Electric shock risk occurs.
When the present invention tests, it is applied to become in platform transformer replacement process, transformer can not be transported normally since oil leak is serious
Row needs replacing new transformer, but this transformer, on narrow hillside, crane can not reach, and site environment does not have crane work
Industry condition, it is previous the fact that using Lever Blocks carry out transformer lifting work, this method is time-consuming and laborious, very labor
It is tired, need more people to cooperate, and risk is larger, replaces a transformer and probably needs 6 people's cooperating 4 hours, now uses
The present invention replaces transformer and three people is needed to cooperate can be completed for 1 hour, time saving and energy saving safe and reliable.
Claims (6)
1. the outer lifting device of transformer of household portable, it is characterised in that including the fixed bracket of boom, rotary suspension arm, electric traction dress
It sets, suspension hook and fly rope；The rotary suspension arm includes boom, quiet pulley and rotary shaft, and quiet pulley is arranged in the top of boom,
The side of boom connects rotary shaft, and rotary shaft is connect with the fixed holder pivots of boom, and one end of fly rope and electric traction fill
Set connected, the other end of fly rope is connected around quiet pulley with suspension hook.
2. the outer lifting device of transformer of household portable according to claim 1, it is characterised in that the fixed branch of the boom
Frame includes angle bar frame, band iron anchor ear and rotary shaft casing, and angle bar frame is made of horizontal angle steel and tilting angle steel, horizontal angle steel
It is fixedly connected with one end of tilting angle steel with rotary shaft casing, the other end of horizontal angle steel and tilting angle steel is separately connected band iron and embraces
Hoop, rotary shaft casing are hollow structure, and the rotary shaft of rotary suspension arm is inserted into rotary shaft casing, rotary shaft casing and rotation between centers
Gap cooperation.
3. the outer lifting device of transformer of household portable according to claim 1, it is characterised in that the boom by laterally,
Vertical two angle steel are mutually perpendicular to constitute entirety, and the inside of lateral angle steel and vertical angle steel is equipped with supporting beam, supporting beam and transverse direction
Angle steel, vertical angle steel constitute triangle, and lateral angle steel is equipped with operating handle, and the top both ends of lateral angle steel are respectively equipped with quiet cunning
Wheel, the rotary shaft are made of entirety lateral connection end and longitudinal punching axle, and the lateral angle steel of lateral connection end and boom is solid
Fixed connection, punching axle is parallel with vertical angle steel, and the length of punching axle is greater than the length of vertical angle steel.
4. the outer lifting device of transformer of household portable according to claim 1, it is characterised in that the electric traction dress
It sets including electric capstan and fixed bracket, electric capstan setting connects in support bracket fastened top, electric capstan and Vehicular accumulator cell
It connects, wherein fixed bracket includes that two band iron anchor ears and two fixed bottom plates, one end of two fixed bottom plates are separately connected band iron
The other end of anchor ear, two fixed bottom plates intersects fastening.
5. the outer lifting device of transformer of household portable according to claim 1, it is characterised in that the suspension hook is to close pin
Suspension hook.
6. the outer lifting device of transformer of household portable according to claim 1, it is characterised in that the fly rope is adopted
It is the wirerope that diameter is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166318.1A CN109205481A (en) | 2018-10-08 | 2018-10-08 | The outer lifting device of transformer of household portable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166318.1A CN109205481A (en) | 2018-10-08 | 2018-10-08 | The outer lifting device of transformer of household portable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109205481A true CN109205481A (en) | 2019-01-15 |
Family
ID=64982752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811166318.1A Pending CN109205481A (en) | 2018-10-08 | 2018-10-08 | The outer lifting device of transformer of household portable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109205481A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734994A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Crane-free replacement tool for field transformer |
| CN113911897A (en) * | 2021-09-01 | 2022-01-11 | 贵州电网有限责任公司 | Portable rotary hanger rod for overhauling power transformation equipment |
| CN113998603A (en) * | 2021-10-22 | 2022-02-01 | 国网浙江省电力有限公司台州市路桥区供电公司 | Hoisting tool for power line construction |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB428029A (en) * | 1934-12-10 | 1935-05-03 | Ernest Blow | Improvements in or relating to derricks, cranes and the like lifting apparatus |
| GB791534A (en) * | 1954-12-18 | 1958-03-05 | Ib Birger Vilhelm Fischer | Improvements in and relating to hoisting devices comprising a jib or boom |
| CN103274311A (en) * | 2013-05-28 | 2013-09-04 | 国家电网公司 | Rotary suspension arm of pole-hanging transformer |
| CN203359893U (en) * | 2013-07-11 | 2013-12-25 | 国家电网公司 | Portable lift |
| CN104638553A (en) * | 2015-03-13 | 2015-05-20 | 国网上海市电力公司 | 180-degree rotary reinforced concrete pole lazy arm |
| CN105731277A (en) * | 2016-04-27 | 2016-07-06 | 国家电网公司 | Portable transformer lifting device |
| CN208980209U (en) * | 2018-10-08 | 2019-06-14 | 国网辽宁省电力有限公司抚顺供电公司 | The outer lifting device of transformer of household portable |
-
2018
- 2018-10-08 CN CN201811166318.1A patent/CN109205481A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB428029A (en) * | 1934-12-10 | 1935-05-03 | Ernest Blow | Improvements in or relating to derricks, cranes and the like lifting apparatus |
| GB791534A (en) * | 1954-12-18 | 1958-03-05 | Ib Birger Vilhelm Fischer | Improvements in and relating to hoisting devices comprising a jib or boom |
| CN103274311A (en) * | 2013-05-28 | 2013-09-04 | 国家电网公司 | Rotary suspension arm of pole-hanging transformer |
| CN203359893U (en) * | 2013-07-11 | 2013-12-25 | 国家电网公司 | Portable lift |
| CN104638553A (en) * | 2015-03-13 | 2015-05-20 | 国网上海市电力公司 | 180-degree rotary reinforced concrete pole lazy arm |
| CN105731277A (en) * | 2016-04-27 | 2016-07-06 | 国家电网公司 | Portable transformer lifting device |
| CN208980209U (en) * | 2018-10-08 | 2019-06-14 | 国网辽宁省电力有限公司抚顺供电公司 | The outer lifting device of transformer of household portable |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911897A (en) * | 2021-09-01 | 2022-01-11 | 贵州电网有限责任公司 | Portable rotary hanger rod for overhauling power transformation equipment |
| CN113734994A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Crane-free replacement tool for field transformer |
| CN113734994B (en) * | 2021-09-08 | 2023-10-13 | 中国石油化工股份有限公司 | Crane-free replacing tool for field transformer |
| CN113998603A (en) * | 2021-10-22 | 2022-02-01 | 国网浙江省电力有限公司台州市路桥区供电公司 | Hoisting tool for power line construction |
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