CN106542469A - A kind of insulated elevating platform - Google Patents
A kind of insulated elevating platform Download PDFInfo
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- CN106542469A CN106542469A CN201510598400.1A CN201510598400A CN106542469A CN 106542469 A CN106542469 A CN 106542469A CN 201510598400 A CN201510598400 A CN 201510598400A CN 106542469 A CN106542469 A CN 106542469A
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- crane
- elevating platform
- insulated elevating
- vertical rod
- platform according
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Abstract
The invention provides a kind of insulated elevating platform, the insulated elevating platform includes:Base 7, vertical rod frame 2, crane 4 and the operation post 5 for coaxially setting gradually from the bottom to top;It is characterized in that:Lifting basket 1 is provided with the crane 4.The insulated elevating platform of the present invention, electrical insulation properties are excellent, complete to meet the requirement of 1000 KV hot-line works;It is lightweight, it is solid firm, meet safety work demand;It is easy for operation, it is readily transported.
Description
Technical field
The present invention relates to a kind of electric power overhaul equipment, and in particular to a kind of ultra-high voltage transformer station livewire work is used
Insulated elevating platform.
Background technology
The primary equipments such as isolation switch that ultra-high voltage transformer station is related to, chopper, transformer, bus, sleeve pipe
The failure and station inner insulator contamination of generation causes the pollution flashover accident for occurring, and directly affects power system
Safe and stable operation, it is necessary to overhauled in time.But for the section in transformer station's livewire work in prior art
Grind and practice in terms of report it is very few, disclosed is charged for replacement 110~220kV isolation switch, powered place
Reason isolation switch wire clamp equipment heating and charged for replacement bus-bar insulator etc..However, extra-high voltage converting equipment
Than 220kV converting equipments, not only structure and specification difference is big, and electrical performance demands are also very high, especially
Be support insulator apart from ground level up to more than ten meters, hotline maintenance is extremely difficult, accordingly, it is desirable to provide one
The insulated elevating platform of ultra-high voltage transformer station livewire work is planted to overhaul the relevant device of ultra-high voltage transformer station.
The content of the invention
To overcome drawbacks described above, the invention provides a kind of ultra-high voltage transformer station livewire work is flat with insulated lift
Platform;Insulated elevating platform, electrical insulation properties are excellent, lightweight, it is solid firmly, install, dismantle it is convenient,
It is easy for operation, it is readily transported.A kind of electricity such as turnover are provided to carry out the livewire work of 1000kV transformer stations
Position instrument.
For achieving the above object, technical scheme is as follows:
A kind of insulated elevating platform, the insulated elevating platform include:The bottom for coaxially setting gradually from the bottom to top
Seat, vertical rod frame, crane and operation post;Lifting basket is provided with the crane.
The base positioned at the vertical rod frame bottom outside is provided with what is be connected with Lifting basket by steel wire rope
Hoist engine.
The both sides of the vertical rod frame are correspondingly provided with double ladder, one end of the double ladder and the top phase of vertical rod frame
Even, the other end is connected with base, is provided with diagonal brace between the vertical rod frame and double ladder.
Fixture is provided with the outside of crane, the fixture is connected with wind rope.
The crane is formed by crane unit Jing concatenation part concatenations, and the crane unit is by column and ladder
Shelves composition.
The two sides of the Lifting basket are provided with lifting rope frame, and pulley is installed in the side of the Lifting basket;
The slide rail that the column is vertically moved as the pulley.
The base is provided with level indicator.
The base is provided with guardrail.
The column is the square tube that material is that epoxy resin is fabricated to, and the terraced shelves are epoxy plate, connectivity kit
Making material be rustless steel.
The Lifting basket is shaped as cube structure, and its making material is epoxy plate.
The making material of the vertical rod frame and the crane is aluminium alloy.
The percentage by weight of the aluminium alloy is:Si:10.5%~11.5%;Cu:3.0%~3.5%;
Mg:0.2%~0.3%;Fe:0.3%~0.6%;Zn:0.6%~0.9%;Mn:0.3%~
0.5%;Ni:0.2%~0.5%;Sn:﹤ 0.3%, is also added with Sr:1.5‰;Ti:1.5‰;
B:1.5 ‰, balance of Al.
With immediate prior art ratio, beneficial effects of the present invention are as follows:
1st, employ above-mentioned technical proposal, simple structure is easy to a dead lift, can to reach electric substation any high
Pressure equipment place, lift installation operation are simple, operating personnel carry out on the table safety during overhaul of the equipments,
It is reliable, it is ensured that the personal safety of operating personnel, the maintenance of converting equipment is facilitated, equipment power failure can be improved
Overhaul efficiency, reduction cause the frequency of power cut of equipment deficiency, lifting means reliability because overhaul of the equipments is not in place
Power supply capacity.Maintainer of the sole duty staircase can be reduced when operation is ascended a height, check man is improve
Make efficiency.
2nd, the aluminium alloy that the present invention is adopted with the addition of strontium element, effectively increase the intensity and toughness of aluminium alloy,
And add in aluminium alloy titanium, boron element, good crystal grain refinement can be produced, casting crack is effectively overcome,
Improve casting of appearance of cast, improve casting surface quality, and which is effectively improved in the case where proof strength is not reduced
The impact flexibility 15%~20% of aluminium alloy ingots.
Description of the drawings
Fig. 1 is hoistable platform side view.
Fig. 2 is hoistable platform top view.
Crane side view on Fig. 3 bases.
Crane top view on Fig. 4 bases.
Fig. 5 crane top views.
Crane front view on Fig. 6 bases.
Fig. 7 Lifting basket front views.
Fig. 8 is Lifting basket side view.
Fig. 9 is Lifting basket top view.
The top view of hanging basket is dropped in Figure 10 cranes.
Figure 11 is work platformses right view.
Figure 12 is work platformses front view.
Figure 13 is work platformses left view.
Figure 14 is work platformses top view.
Figure 15 is crane front view.
Figure 16 is crane top view.
Crane schematic diagrams of the Figure 17 for vertical rod top of the trellis.
The schematic diagram that Figure 18 is put in next section for crane.
Figure 19 is Lifting basket front view.
Figure 20 is Lifting basket side view.
Wherein:1- Lifting baskets;2- vertical rod framves;3- double ladders;4- cranes;5- operation posts;6- hoist engines;
7- bases;8- diagonal braces;9- hoist engines;10- wind ropes;31- columns;32- ladder shelves;33- connectivity kit;331 stand
Column sleeve;332- screw holes;41- pulleys;43- lifting rope framves;51- handrails;52- risers;53- base plates;61- steel wires
Rope;62- is linked up with;63- pulley yokes;91- aramid fiber ropes;92- pulley yokes.
Specific embodiment
A kind of ultra-high voltage transformer station livewire work insulated elevating platform, including Lifting basket, vertical rod frame, aluminum
Alloy double ladder, crane, job platform, elevator hoist engine, base, diagonal brace, cage lifting are used
Hoist engine and wind rope;The insulated elevating platform base is provided with two aluminium alloy herringbone ladders, aluminium alloy herringbone
Terraced one side vertically, simultaneously inclines, steady arm is provided between vertical plane and inclined plane;Two aluminium alloy herringbone ladders
Vertical plane between be connected with each other by cruciform bracing, constitute insulated elevating platform framework, Lifting basket door side
Have a cruciform bracing on top, the frameless crossbeam in bottom comes in and goes out for crane, Lifting basket door dorsal part on to
Under have cruciform bracing;Crane is provided with the middle of hoistable platform framework, two adjacent cranes are by connection
External member is attached, and insulated elevating platform base is provided with crane fixed sleeve part, orlop crane spiral shell
Silk is fixed on platform base;Lifting basket is provided with the middle of crane, each side top and the bottom of Lifting basket are equal
Be provided with pulley, pulley is stuck on crane column, Lifting basket using four columns of crane as slide rail,
Lifted.
Insulated platform crane up-down mode is:
(1) base, diagonal brace, vertical rod frame, aluminium alloy herringbone ladder are assembled;
(2) section by section multiple cranes are lifted by hoist engine and is assembled;
(3) wind rope is fixed in assembling.
The assembling mode of step (2) is:Crane hoist engine is by two steel wire penetrating bottom shelfs, edge
Outside vertical rod frame on the side, through pulley, further along downward on the inside of vertical rod frame, be fixed on hook top,
Before and after crane, last of two sides carries shelves and hangs on hook, pulls steel wire rope to cause lifting by hoist engine
Frame rises;When the section crane rises to vertical rod top of the trellis, two section cranes are connected.
Insulated platform Lifting basket up-down mode is:Two bar insulation ropes are passed through shelf by cage lifting hoist engine
Bottom, through the pulley below work platformses, further along crane along outside the column of crane on the side
Column on the inside of downwards, be fixed on the lifting rope frame of Lifting basket, by controlling cage lifting elevator
Machine is realizing the raising and lowering of Lifting basket.
Lifting basket has manual and electronic two ways, electronic to be controlled by button and remote control.
The making material of vertical rod frame 2 and the crane 4 is aluminium alloy;The percentage by weight of aluminium alloy is:
Si:10.5%~11.5%;Cu:3.0%~3.5%;Mg:0.2%~0.3%;Fe:0.3%~
0.6%;Zn:0.6%~0.9%;Mn:0.3%~0.5%;Ni:0.2%~0.5%;Sn:
﹤ 0.3%, is also added with Sr:1.5‰;Ti:1.5‰;B:1.5 ‰, balance of Al.
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Shown in Fig. 1, a kind of ultra-high voltage transformer station livewire work insulated elevating platform is by Lifting basket 1, vertical rod
Frame 2, aluminium alloy herringbone ladder 3, crane 4, job platform 5, elevator hoist engine 6, base 7, tiltedly
Support 8, cage lifting hoist engine 9 and wind rope 10 are constituted.
Vertical rod frame 2 is made for almag integral solder.Aluminium alloy herringbone ladder 3 is welded on vertical rod frame 2
On.Base 7 is welded for channel-section steel, and can make earth anchor and be fixed.8 material of diagonal brace is aluminium alloy,
Multiple diagonal braces 8 are designed between vertical rod frame 2 and aluminium alloy herringbone ladder 3, for supporting, the steady of lower square bearer is improved
Solidity.2 hoist engines are had, is respectively used to lift crane 4 and Lifting basket 1, respectively crane is used
Hoist engine 6 and cage lifting hoist engine 9, the two hoist engines are all arranged on base 7.
Fig. 2 is the entirety top view of hoistable platform shown in Fig. 1.
Shown in Fig. 3-Fig. 6, crane 4 is segment type, and it is 4.2 meters often to save length, totally 7 section, crane
4 are made up of column 31, terraced shelves 32 and connectivity kit 33.Column 31 be epoxy resin pulling square tube, terraced shelves
32 are made for epoxy plate, and terraced shelves 32 are installed by joggle and are connected on column 31.Connectivity kit 33
Form for rustless steel integral solder;331 is upright post sleeve, and 332 is screw hole.Upright post sleeve 331 is enclosed within column 31
On, then sell on a commission basis and be fixed.With screw through the screw hole 332 in two connectivity kit 33, nut is used
Be fixed, crane is often saved for connection.
Often save on crane and be designed with wind rope 10, earth anchor is made in 10 end of wind rope, for lifting the steady of whole device
It is qualitative.
1 epoxy plate of Lifting basket is made, as shown in Fig. 7-Figure 10, on each side of Lifting basket 1
Two pulleys 41 are installed by side, and two pulleys 41 are installed in lower section, and 41 material of pulley is isolation material;Lifting rope frame
43 have two, are separately mounted on former and later two sides of Lifting basket 1.As shown in Figure 4,41 pulley
Wheel is stuck on column 31 respectively, and Lifting basket 1 is lifted using column 31 as slide rail.
Shown in Figure 11-Figure 14, work platformses 5 are mainly made up of handrail 51, riser 52, base plate 53.
As shown in Figure 15-Figure 18, the reel of crane hoist engine 6 is divided into two parts to crane up-down mode,
Rotating around coil cord 61.Two steel wire rope 61 passes through bottom shelf, passes through along outside vertical rod frame on the side
Pulley on pulley yoke 63, further along downward on the inside of vertical rod frame, is fixed on 62 tops of hook.Lifting
Before and after frame, last of two sides carries shelves and hangs on hook 62, pulls steel wire rope 61 to cause to rise by hoist engine
Drop frame rises.When the section crane rises to vertical rod top of the trellis, next section crane, operating personnel are put into
By the climbing of aluminium alloy herringbone ladder 3 at the top of vertical rod frame 3, with screw through the spiral shell in two connectivity kit 33
Silk hole 332, be fixed with nut, by two section cranes couple together, while by it is every section crane on wind
Rope is put on.Manipulation hoist engine is put down linking up with 62, and last that saves crane by bottom carries shelves and put down
On hook 62, above-mentioned lifting step is repeated, all cranes are all risen, then beating ground with wind rope
Whole device is installed and is fixed by anchor.
As shown in Figure 19-Figure 20, the reel of cage lifting hoist engine 9 is divided into two to cage lifting mode
Point, difference aramid fiber rope 91.Two aramid fiber rope 91 passes through bottom shelf, along on the outside of the column 31 of crane
Upwards, through the pulley on the pulley yoke 92 below work platformses 5, further along in the column 31 of crane
Under lateral, it is fixed on the lifting rope frame 43 of Lifting basket 1.By controlling cage lifting hoist engine 9
To realize the raising and lowering of Lifting basket 1.
It is to be understood that, present invention and specific embodiment are intended to prove technical side provided by the present invention
The practical application of case, should not be construed as limiting the scope of the present invention.Those skilled in the art are at this
Under bright spirit and principle are inspired, can various modifications may be made, equivalent or improve.But these change or repair
Change and applying in pending protection domain.
Claims (11)
1. a kind of insulated elevating platform, the insulated elevating platform include:Coaxially set gradually from the bottom to top
Base (7), vertical rod frame (2), crane (4) and operation post (5);It is characterized in that:The crane
(4) Lifting basket (1) is provided with.
2. insulated elevating platform according to claim 1, it is characterised in that:Positioned at the vertical rod frame (2)
The base (7) of bottom outside is provided with the volume being connected with Lifting basket (1) by steel wire rope (61)
Raise machine (9).
3. insulated elevating platform according to claim 1, it is characterised in that:The vertical rod frame (2)
Both sides be correspondingly provided with double ladder (3), one end of the double ladder (3) and the top phase of vertical rod frame (2)
Even, the other end is connected with base (7), is provided with diagonal brace (8) between the vertical rod frame (2) and double ladder (3).
4. insulated elevating platform according to claim 1, it is characterised in that:Outside crane (4)
Side is provided with fixture, and the fixture is connected with wind rope (10).
5. insulated elevating platform according to claim 1, it is characterised in that:The crane (4)
Formed by crane unit Jing concatenations part (33) concatenations, the crane unit is by column (31) and terraced shelves
(32) constitute.
6. insulated elevating platform according to claim 5, it is characterised in that:The Lifting basket (1)
Two sides lifting rope frame (43) is installed, pulley (41) is installed in the side of the Lifting basket (1);
The slide rail that the column (31) is vertically moved as the pulley (41).
7. insulated elevating platform according to claim 1, it is characterised in that:On the base (7)
It is provided with level indicator.
8. insulated elevating platform according to claim 1, it is characterised in that:On the base (7)
It is provided with guardrail.
9. insulated elevating platform according to claim 5, it is characterised in that:The column (31) is
Material is the square tube that epoxy resin is fabricated to, and the terraced shelves (32) are epoxy plate, connectivity kit (33)
Making material is rustless steel.
10. insulated elevating platform according to claim 6, it is characterised in that:The Lifting basket (1)
Be shaped as cube structure, its making material be epoxy plate.
11. insulated elevating platforms according to claim 1, it is characterised in that:The vertical rod frame (2) and
The crane (4) is made up of aluminium alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510598400.1A CN106542469B (en) | 2015-09-18 | 2015-09-18 | Insulating lifting platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510598400.1A CN106542469B (en) | 2015-09-18 | 2015-09-18 | Insulating lifting platform |
Publications (2)
Publication Number | Publication Date |
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CN106542469A true CN106542469A (en) | 2017-03-29 |
CN106542469B CN106542469B (en) | 2020-07-24 |
Family
ID=58362224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510598400.1A Active CN106542469B (en) | 2015-09-18 | 2015-09-18 | Insulating lifting platform |
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CN (1) | CN106542469B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185265A (en) * | 1960-10-19 | 1965-05-25 | Gerome R White | Hoisting apparatus |
CN2057659U (en) * | 1989-09-01 | 1990-05-30 | 鞍山钢铁公司 | Automati elevator of tower crane driver's cab |
CN2256418Y (en) * | 1995-12-06 | 1997-06-18 | 胡颖 | Creeping formwork lifting frame for lift shaft |
CN2924725Y (en) * | 2006-07-24 | 2007-07-18 | 枣庄供电公司 | Insulated lifting platform |
CN101362576A (en) * | 2008-09-26 | 2009-02-11 | 哈尔滨工业大学 | Self-lifting combined tower crane |
CN201334328Y (en) * | 2008-12-31 | 2009-10-28 | 长沙中联重工科技发展股份有限公司 | Lower support saddle component for ultra-large type tower crane |
CN202000880U (en) * | 2010-12-20 | 2011-10-05 | 中电普瑞科技有限公司 | Combined ladder with lifting device |
CN202575636U (en) * | 2012-03-28 | 2012-12-05 | 刘伟 | Hanging basket elevator |
CN203497883U (en) * | 2013-10-21 | 2014-03-26 | 甘肃建投装备制造有限公司 | Safety lifting device convenient to use and used for operators of tower crane |
-
2015
- 2015-09-18 CN CN201510598400.1A patent/CN106542469B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185265A (en) * | 1960-10-19 | 1965-05-25 | Gerome R White | Hoisting apparatus |
CN2057659U (en) * | 1989-09-01 | 1990-05-30 | 鞍山钢铁公司 | Automati elevator of tower crane driver's cab |
CN2256418Y (en) * | 1995-12-06 | 1997-06-18 | 胡颖 | Creeping formwork lifting frame for lift shaft |
CN2924725Y (en) * | 2006-07-24 | 2007-07-18 | 枣庄供电公司 | Insulated lifting platform |
CN101362576A (en) * | 2008-09-26 | 2009-02-11 | 哈尔滨工业大学 | Self-lifting combined tower crane |
CN201334328Y (en) * | 2008-12-31 | 2009-10-28 | 长沙中联重工科技发展股份有限公司 | Lower support saddle component for ultra-large type tower crane |
CN202000880U (en) * | 2010-12-20 | 2011-10-05 | 中电普瑞科技有限公司 | Combined ladder with lifting device |
CN202575636U (en) * | 2012-03-28 | 2012-12-05 | 刘伟 | Hanging basket elevator |
CN203497883U (en) * | 2013-10-21 | 2014-03-26 | 甘肃建投装备制造有限公司 | Safety lifting device convenient to use and used for operators of tower crane |
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CN106542469B (en) | 2020-07-24 |
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