CN106348189A - Hoisting type rack device special for distribution area - Google Patents
Hoisting type rack device special for distribution area Download PDFInfo
- Publication number
- CN106348189A CN106348189A CN201610962318.7A CN201610962318A CN106348189A CN 106348189 A CN106348189 A CN 106348189A CN 201610962318 A CN201610962318 A CN 201610962318A CN 106348189 A CN106348189 A CN 106348189A
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- Prior art keywords
- bracket
- plate
- cross
- arm
- side stay
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/02—Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a hoisting type rack device special for a distribution area. The hoisting type rack device comprises two poles and a cross arm, wherein a bracket is connected with the cross arm; the two ends of the bracket are respectively equipped with notches; a slide rail is arranged at the bottom of the middle part of the bracket; a plurality of lifting hooks are arranged on the slide rail in a sliding form; unit support frames which can be overlapped on the poles are hung on all the lifting hooks; each of the unit support frames comprises a main support plate and lateral support plates; the main support plate is vertically arranged; the lateral support plates are hinged on the two sides of the main support plate; an upper main support plate and a lower main support plate are fixedly and vertically connected with the top end and the bottom end of the main support plate; an upper lateral support plate and a lower lateral support plate are respectively vertically fixed on the top and bottom of the lateral support plates; an arc-shaped loop is detachably connected between the two lateral support plates; downward oil cylinders are respectively hinged on the two sides of the two end parts of the bracket; supporting lugs which can support on the lower lateral support plate are arranged on the end parts of piston rods of the oil cylinder. The hoisting type rack device special for the distribution area has a simple structure, is safe, time-saving and labor-saving in operation and is suitable for various operation environments.
Description
Technical field
The present invention relates to power supply facilities field, the special lifting formula stand arrangement in specifically a kind of power distribution station.
Background technology
The transformator of power distribution station is arranged between two electric poles, when specifically installing, needs first to found the electric pole of both sides,
Then between electric pole, cross-arm is installed, finally using crane gears such as cranes, transformator is arranged on cross-arm.Due to cross-arm
Setting height(from bottom) is very high, installs transformator and will follow crane job on cross-arm, hoisting operation firstly the need of traffic convenience, simultaneously
Also need to that operating area is open and operating area needs to be closed.But, the transformator of some power distribution stations is arranged on traffic
Inconvenience or the region of narrow space, such as rugged mountain region, there is no level terrain it is impossible to meet the job requirements of crane gear so that
Transformator installation difficulty increase even results in transformator and cannot install.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of structure to be simple and convenient to operate, can be suitably used for various operation rings
The special lifting in the power distribution station formula stand arrangement in border.
For solving above-mentioned technical problem, the power distribution station special lifting formula stand arrangement of the present invention includes spaced two
Electric pole and being located between two electric poles and for installing the cross-arm of transformator, it is structurally characterized in that the two ends of described cross-arm are connected with and embraces
Hoop, two anchor ears slide respectively and are sleeved on two electric poles and installation locking nut on anchor ear；Detachable on cross-arm it is connected with position
In bracket below, the two ends of bracket offer short slot respectively；It is provided with along carriage length direction on bottom surface in the middle part of bracket
The slide rail extending, slide rail is slidably installed multiple suspension hooks, and each suspension hook is divided into two groups and two groups of suspension hooks are respectively facing two of slide rail
Being slided and can be departed from slide rail in end, each suspension hook all hangs with the stackable unit supports frame being arranged on electric pole, unit props up
Support includes vertically arranged main supporting plate and is hinged on the side stay plate of main supporting plate both sides, and the top of main supporting plate and bottom are respectively perpendicular
It is connected with main brace upper plate and main brace lower plate, the top of side stay plate and bottom are respectively perpendicular and are connected with side stay upper plate and side stay lower plate,
Detachable between the fagging of both sides it is connected with arc hoop；The both sides of described two ends of bracket are hinged with down-set respectively
Oil cylinder, the end of cylinder piston rod is provided with the spike that can withstand in side stay lower plate.
Using said structure, the anchor ear locking nut at cross-arm two ends is unclamped, two units of outermost end on bracket are propped up
Support is skidded off from two ends respectively and is arranged on the lowermost end of two electric poles by arc hoop, and two ends of cross-arm are placed on peace
On the unit supports frame installing, now on cross-arm, transformator is installed, then the cylinder piston rod bottom of each oil cylinder is withstood on peace
In the side stay lower plate of the unit supports frame installing, each cylinder piston rod is controlled to continue elongation, above whole bracket and bracket
Cross-arm and transformator jack-up, rise above a unit supports frame height when, the two of bracket outermost end will be now placed in
Individual unit supports frame skids off, and is stacked on respectively on the already installed unit supports frame of lowermost end, and is fixed by arc hoop,
Now control cylinder piston rod is retracted, and two ends of cross-arm is dropped on stacked good two-layer unit supports frame, so
Control again afterwards and withstand on the bottom of each cylinder piston rod in the side stay lower plate of second layer unit supports frame, control each cylinder piston rod
Continue elongation, the cross-arm above whole bracket and bracket and transformator jack-up again are increased beyond a unit again and prop up
The height ... ... of support repeats above-mentioned action, until cross-arm rises to setting height, cross-arm is dropped to mounted top
Unit supports frame on, now by the anchor ear locking nut screwing at cross-arm two ends, the two ends of cross-arm are separately fixed at two electric poles
On, complete the installation of cross-arm and transformator, finally bracket pulled down from cross-arm, each unit bracing frame is pulled down from electric pole,
Installation is finally completed.It can be seen that, the installation of whole cross-arm and platform area transformator does not need large lifting equipment, using carry oil cylinder by
It is not necessary to very big working place, equipment operation is simple, time saving and energy saving, thoroughly solves various complexity landform for layer hoisting depth
An installation difficult problem for power distribution station transformator under environment.
Bracket mounting seat is installed with the top surface in the middle part of described bracket, the both sides edge of bracket mounting seat opens up multiple respectively
Carrier mounting holes, the both sides of cross-arm have been respectively and fixedly connected with cross-arm connecting plate, cross-arm connecting plate offer corresponding with carrier mounting holes
Cross-arm connecting hole, installation bolt between cross-arm connecting hole and carrier mounting holes.Bracket passes through the connecting plate of mounting seat and both sides
Docking, and is bolted on cross-arm using multiple, and structure is simple, stable connection and convenient disassembly.
Side plate hole is offered on the outer edge of two side stay plates, the two ends of arc hoop are respectively provided with and may be stuck in side plate hole respectively
On grab.Using the structure installation unit bracing frame of grab and hole cooperation, structure is simple, convenient disassembly.
The middle part of described arc hoop is connected with the swivel nut of horizontally set, and swivel nut is provided with screw rod, the outer end peace of screw rod
It is connected with top board equipped with handwheel, inner end.Screw rod is controlled to rotate by handwheel, by Roof on electric pole, thus will be entirely single
First bracing frame fixedly positioning on electric pole it is ensured that the stability of supporting construction.This fixed structure adapts to various shapes and model
Electric pole so that the scope of application of device is wider.
Described top board is the arc adaptable with the external shape of electric pole, and the end of screw rod is with top board by universal joint even
Connect.Setting arc ensures that top board and the outer surface of electric pole are in close contact, and is connected using universal joint it is ensured that stress steadily, is entered
One step ensure that structural soundness.
Described slide rail is the t-shaped strip chute of section, and suspension hook includes positioned at top and is slidably mounted in chute
Slide block, it is located at the suspension hook montant at middle part and is located at bottom and affixed inserted link vertical with suspension hook montant, main supporting plate opens up can be with
The jack of inserted link plug-in mounting cooperation.Suspension hook is slidably mounted on slide rail by slide block, and slide rail adopts t type chute, it is to avoid suspension hook drops,
Suspension hook skids off from the two ends of chute, hangs over the unit supports frame on suspension hook and follows suspension hook and skids off from bracket.
Described spike includes vertically being fixed in the sole of oil cylinder piston boom end, is connected between sole and cylinder piston rod
Strengthen gusset；The outer edge of described side stay lower plate offers lower plate location hole, and the bottom of sole is installed with is joined with lower plate location hole
The positioning boss closing.Strengthen gusset and can ensure the steadiness that is connected between spike and cylinder piston rod, setting lower plate location hole and
The location structure of positioning boss cooperation, can avoid skidding it is ensured that bracket steadily lifts.
The outer edge of described side stay upper plate offers upper plate location hole corresponding with lower plate location hole.Due to unit supports frame
Layer stack, adjacent two-layer unit supports frame heap poststack, the lower location-plate of upper unit bracing frame and lower unit bracing frame
Upper location-plate corresponding matching, now, lower plate location hole is overlapped with upper plate location hole, can install alignment pin, keep away between holes
Exempt to occur between upper and lower two-layer unit supports frame relatively to slide, be further ensured that the steadiness of supporting construction.
In sum, present configuration is simple, safe operation and time saving and energy saving, can be suitably used for various working environments.
Brief description
With reference to the accompanying drawings and detailed description the present invention is described in further detail:
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural representation of cross-arm；
Fig. 3 is the structural representation of bracket；
Fig. 4 is the overlooking the structure diagram of Fig. 3；
Fig. 5 is the side structure schematic view of Fig. 3；
Fig. 6 is the perspective view of unit supports frame；
Fig. 7 is arranged on the structural representation on electric pole for unit supports frame by arc hoop；
Fig. 8 is the structural representation of arc hoop；
Fig. 9 is the structural representation of oil cylinder.
Specific embodiment
Referring to the drawings, the special lifting in the power distribution station of present invention formula stand arrangement includes spaced two electric poles 1 and sets
Between two electric poles 1 and for installing the cross-arm 2 of transformator, the two ends of cross-arm 2 are connected with anchor ear 4, two anchor ear 4 slip cap respectively
It is contained on two electric poles 1 and installation locking nut 5 on anchor ear 4；Detachable on cross-arm 2 be connected with the bracket 6 being disposed below,
The two ends of bracket 6 offer short slot 7 respectively.It is provided with, on the bottom surface at bracket 6 middle part, the slide rail 8 extending along carriage length direction,
Be slidably installed on slide rail multiple suspension hooks 9, and each suspension hook 9 is divided into two groups and two groups of suspension hooks 9 are respectively facing two ends of slide rail and slide
And can depart from slide rail 8, each suspension hook 9 all hangs with the stackable unit supports frame 10 being arranged on electric pole 1, unit supports frame
10 include vertically arranged main supporting plate 101 and the side stay plate 102, the top of main supporting plate 101 and the bottom that are hinged on main supporting plate 101 both sides
End is respectively perpendicular and is connected with main brace upper plate 1011 and main brace lower plate 1012, and the top of side stay plate 102 and bottom are respectively perpendicular affixed
There are side stay upper plate 1021 and side stay lower plate 1022, detachable between both sides fagging 102 be connected with arc hoop 11.The work of short slot
With being to avoid electric pole and the unit supports frame 10 being arranged on electric pole.The both sides of 6 two ends of bracket be hinged with respectively to
The oil cylinder 12 of lower setting, the end of cylinder piston rod 121 is provided with the spike 13 that can withstand in side stay lower plate 1022.For oil cylinder
Installation, as illustrated, be respectively perpendicular in the both sides of 6 two ends of bracket being connected with oil cylinder installing plate 27, oil cylinder installing plate 27
Vertically bearing pin 28 installed by affixed oil cylinder on top, oil cylinder 12 is rotatably connected on oil cylinder and installs on bearing pin 28.
In said structure, the anchor ear 4 at cross-arm 2 two ends is unclamped with locking nut 5, by two lists of outermost end on bracket 6
First bracing frame 10 skids off and passes through, from two ends, the lowermost end that arc hoop 11 is arranged on two electric poles 1 respectively, by two ends of cross-arm 2
Portion is placed on mounted unit supports frame 10, now installs transformator on cross-arm 2, then the oil cylinder of each oil cylinder 12 is lived
Stopper rod 121 bottom withstands in the side stay lower plate 1022 of mounted unit supports frame 10, controls each cylinder piston rod 121 to continue to stretch
Long, the cross-arm 2 of whole bracket 6 and bracket 6 top and transformator 3 jack-up rise above a unit supports frame 10
During height, two unit supports framves 10 being now placed in bracket 6 outermost end are skidded off, is stacked on the installation of lowermost end respectively
On good unit supports frame 10 and fixing by arc hoop 11, now control cylinder piston rod 121 is retracted, by two of cross-arm 2
End drops on stacked good two-layer unit supports frame 10, then controls the bottom top of each cylinder piston rod 121 again
In the side stay lower plate 1022 of second layer unit supports frame 10, each cylinder piston rod 121 is controlled to continue elongation, by whole bracket 6
And the cross-arm 1 above bracket 6 and transformator 3 jack-up again, it is increased beyond height ... ... the weight of a unit supports frame again
Multiple above-mentioned action, until cross-arm 2 rises to setting height, cross-arm 2 is dropped to the unit supports frame 10 of mounted top
On, now the anchor ear 4 at cross-arm 2 two ends is tightened with locking nut 5, the two ends of cross-arm 2 are separately fixed on two electric poles 1, complete
Become the installation of cross-arm 2 and transformator 3, finally bracket 6 is pulled down from cross-arm 2, each unit bracing frame 10 is torn open from electric pole 1
Under, installation is finally completed.It can be seen that, the installation of whole cross-arm 2 and platform area transformator does not need large lifting equipment, using built-in oil
Cylinder 12 successively hoisting depth it is not necessary to very big working place, equipment operation is simple, time saving and energy saving, thoroughly solves various multiple
An installation difficult problem for power distribution station transformator under miscellaneous terrain environment.
Referring to the drawings, the top surface at bracket 6 middle part is installed with bracket mounting seat 14, the both sides edge of bracket mounting seat 14 divides
Do not open up multiple carrier mounting holes 15, the both sides of cross-arm 2 have been respectively and fixedly connected with cross-arm connecting plate 16, cross-arm connecting plate 16 offers
Cross-arm connecting hole 17 corresponding with carrier mounting holes 15, installation bolt 18 between cross-arm connecting hole 17 and carrier mounting holes 15.Support
Frame 6 passes through mounting seat and the connecting plate docking of both sides, and is bolted on cross-arm 2 using multiple, and structure is simple, stable connection
And convenient disassembly.
Referring to the drawings, the outer edge of two side stay plates 102 offers side plate hole 1023 respectively, the two ends of arc hoop 11 are divided
The grab 19 on side plate hole 1023 She Zhi not may be stuck in.Using the structure installation unit bracing frame of grab and hole cooperation, structure letter
Single, convenient disassembly.For the concrete structure of arc hoop, as shown in figure 8, the middle part of arc hoop 11 is connected with the swivel nut of horizontally set
20, swivel nut 20 is provided with screw rod 21, the outer end of screw rod 21 is provided with handwheel 22, inner end is connected with top board 23.By handss
Wheel 22 control screw rod 21 rotates, and top board 23 is withstood on electric pole 1, thus whole unit supports frame 10 is fixedly positioning in electric pole
On, supporting construction is reliable and stable, and meanwhile, this fixed structure adapts to the electric pole of various shapes and model so that being suitable for of device
Scope is wider.Preferably, top board 23 is the arc adaptable with the external shape of electric pole 1, the end of screw rod 21 and top board 23
Connected by universal joint.Setting arc can guarantee that top board 23 and the outer surface of electric pole 1 are in close contact, and using universal joint even
Connect it is ensured that stress steadily, further ensures structural soundness.
Referring to the drawings, slide rail 8 is the t-shaped strip chute of section, and suspension hook 9 includes positioned at top and is slidably mounted on cunning
Slide block 91 in groove, it is located at the suspension hook montant 92 at middle part and is located at bottom and affixed inserted link 93 vertical with suspension hook montant 92, main
Opening up on fagging 101 can be with the jack 1013 of inserted link 93 plug-in mounting cooperation.Suspension hook 9 is slidably mounted on slide rail 8 by slide block 91, sliding
Rail 8 adopts t type chute, suspension hook can be avoided to drop, suspension hook 9 skids off from the two ends of chute, hang over the unit supports frame 10 on suspension hook 9
Follow suspension hook 9 to skid off from bracket 6.
Referring to the drawings, spike 13 includes vertically being fixed in the sole of cylinder piston rod 121 end, sole and cylinder piston rod
It is connected with reinforcement gusset 24 between 121；The outer edge of side stay lower plate 1022 offers lower plate location hole 1024, and the bottom of sole is solid
It is provided with the positioning boss 25 with lower plate location hole 1024 cooperation.Strengthen gusset 24 can ensure spike 13 and cylinder piston rod 121 it
Between the steadiness that connects, the location structure of setting lower plate location hole 1024 and positioning boss 25 cooperation, can avoid skidding it is ensured that support
Frame 6 steadily lifts.
Referring to the drawings, the outer edge of side stay upper plate 1021 offers upper plate location hole corresponding with lower plate location hole 1024
1025.Due to unit supports frame 10 layer stack, adjacent two-layer unit supports frame 10 heap poststack, upper unit bracing frame 10
Side stay lower plate 1022 is corresponding with the side stay upper plate 1021 of lower unit bracing frame 10, and now, the lower plate on side stay upper plate 1021 is fixed
Position hole 1024 is overlapped with the upper plate location hole 1025 in side stay lower plate 1022, can install alignment pin 26 between holes, it is to avoid on
Occur between lower two-layer unit supports frame 10 relatively to slide, be further ensured that the steadiness of supporting construction.
In sum, the invention is not restricted to above-mentioned specific embodiment.Those skilled in the art, without departing from the present invention's
On the premise of spirit and scope, some changes and modification can be done.Protection scope of the present invention should be with the claim of the present invention
It is defined.
Claims (8)
1. the special lifting formula stand arrangement in a kind of power distribution station, including spaced two electric poles (1) and be located at two electric poles (1) it
Between and for installing the cross-arm (2) of transformator, it is characterized in that the two ends of described cross-arm (2) are connected with anchor ear (4), two anchor ears (4)
Slide respectively and be sleeved on two electric poles (1) and the upper installation locking nut (5) of anchor ear (4)；Upper detachable being connected with of cross-arm (2)
The bracket (6) being disposed below, the two ends of bracket (6) offer short slot (7) respectively；It is provided with bottom surface in the middle part of bracket (6)
The slide rail (8) extending along carriage length direction, slide rail is slidably installed multiple suspension hooks (9), and each suspension hook (9) is divided into two groups and two groups
Being slided and can be departed from slide rail (8) in two ends that suspension hook (9) is respectively facing slide rail, each suspension hook (9) all hangs with stackable
It is arranged on the unit supports frame (10) on electric pole (1), unit supports frame (10) includes vertically arranged main supporting plate (101) and hinged
In the side stay plate (102) of main supporting plate (101) both sides, the top of main supporting plate (101) and bottom are respectively perpendicular and are connected with main brace upper plate
(1011) and main brace lower plate (1012), the top of side stay plate (102) and bottom be respectively perpendicular be connected with side stay upper plate (1021) and
Side stay lower plate (1022), detachable between both sides fagging (102) is connected with arc hoop (11)；Described (6) two ends of bracket
The both sides in portion are hinged with down-set oil cylinder (12) respectively, and the end of cylinder piston rod (121) is provided with and can withstand under side stay
Spike (13) on plate (1022).
2. the special lifting formula stand arrangement in power distribution station as claimed in claim 1, is characterized in that the top in the middle part of described bracket (6)
Bracket mounting seat (14) is installed with face, the both sides edge of bracket mounting seat (14) opens up multiple carrier mounting holes (15) respectively,
The both sides of cross-arm (2) have been respectively and fixedly connected with cross-arm connecting plate (16), cross-arm connecting plate (16) offer and carrier mounting holes (15)
Corresponding cross-arm connecting hole (17), installation bolt (18) between cross-arm connecting hole (17) and carrier mounting holes (15).
3. the special lifting formula stand arrangement in power distribution station as claimed in claim 1, is characterized in that the outer of two side stay plates (102)
Side plate hole (1023) is offered on edge, the two ends of arc hoop (11) are respectively provided with the card that may be stuck on side plate hole (1023) respectively
Hook (19).
4. the special lifting formula stand arrangement in power distribution station as claimed in claim 3, is characterized in that in described arc hoop (11)
Portion is connected with the swivel nut (20) of horizontally set, and swivel nut (20) is provided with screw rod (21), and the outer end of screw rod (21) is provided with handss
Wheel (22), inner end are connected with top board (23).
5. the special lifting formula stand arrangement in power distribution station as claimed in claim 4, is characterized in that described top board (23) is and electricity
The arc that the external shape of bar (1) is adapted, the end of screw rod (21) is connected by universal joint with top board (23).
6. the special lifting in the power distribution station as any one of claim 1-5 formula stand arrangement, is characterized in that described slide rail
(8) it is the t-shaped strip chute of section, slide block (91) that suspension hook (9) includes positioned at top and is slidably mounted in chute, position
In the suspension hook montant (92) at middle part with positioned at bottom and affixed inserted link (93) vertical with suspension hook montant (92), main supporting plate (101)
On open up can with inserted link (93) plug-in mounting cooperation jack (1013).
7. the special lifting formula stand arrangement in power distribution station as claimed in claim 1, is characterized in that described spike (13) includes hanging down
Directly it is fixed in the sole of cylinder piston rod (121) end, between sole and cylinder piston rod (121), be connected with reinforcement gusset
(24)；The outer edge of described side stay lower plate (1022) offers lower plate location hole (1024), and the bottom of sole is installed with and lower plate
The positioning boss (25) that location hole (1024) coordinates.
8. the special lifting formula stand arrangement in power distribution station as claimed in claim 7, is characterized in that described side stay upper plate (1021)
Outer edge offer upper plate location hole (1025) corresponding with lower plate location hole (1024).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962318.7A CN106348189B (en) | 2016-11-04 | 2016-11-04 | The special lifting formula stand arrangement in power distribution station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610962318.7A CN106348189B (en) | 2016-11-04 | 2016-11-04 | The special lifting formula stand arrangement in power distribution station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106348189A true CN106348189A (en) | 2017-01-25 |
| CN106348189B CN106348189B (en) | 2017-10-10 |
Family
ID=57864771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610962318.7A Expired - Fee Related CN106348189B (en) | 2016-11-04 | 2016-11-04 | The special lifting formula stand arrangement in power distribution station |
Country Status (1)
| Country | Link |
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| CN (1) | CN106348189B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104376A (en) * | 2017-06-06 | 2017-08-29 | 国网江苏省电力公司高邮市供电公司 | A kind of low-voltage platform area special operation platform device |
| CN107171231A (en) * | 2017-06-06 | 2017-09-15 | 国网江苏省电力公司高邮市供电公司 | A kind of distribution box job platform |
| CN107424741A (en) * | 2017-08-28 | 2017-12-01 | 郭昌磊 | A kind of distribution adjustable variable-pressure device lowering or hoisting gear |
| CN108551107A (en) * | 2018-06-12 | 2018-09-18 | 国网辽宁省电力有限公司朝阳供电公司 | Standard distributed becomes platform integral installation method |
| CN110315264A (en) * | 2019-07-16 | 2019-10-11 | 江南造船(集团)有限责任公司 | A kind of positioning device and localization method of cable tray |
| CN111891977A (en) * | 2020-08-13 | 2020-11-06 | 迪尔集团有限公司 | Transformer installation lifting device and matched construction method |
| CN116913651A (en) * | 2023-09-12 | 2023-10-20 | 任丘市召明电力设备有限公司 | Transformer rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104376A (en) * | 2017-06-06 | 2017-08-29 | 国网江苏省电力公司高邮市供电公司 | A kind of low-voltage platform area special operation platform device |
| CN107171231A (en) * | 2017-06-06 | 2017-09-15 | 国网江苏省电力公司高邮市供电公司 | A kind of distribution box job platform |
| CN107171231B (en) * | 2017-06-06 | 2023-05-05 | 国网江苏省电力有限公司高邮市供电分公司 | Block terminal operation platform |
| CN107104376B (en) * | 2017-06-06 | 2023-05-12 | 国网江苏省电力有限公司高邮市供电分公司 | Special operation platform device for low-voltage transformer area |
| CN107424741A (en) * | 2017-08-28 | 2017-12-01 | 郭昌磊 | A kind of distribution adjustable variable-pressure device lowering or hoisting gear |
| CN107424741B (en) * | 2017-08-28 | 2019-01-04 | 绍兴诚邦化纤有限公司 | A kind of distribution adjustable variable-pressure device lifting device |
| CN108551107A (en) * | 2018-06-12 | 2018-09-18 | 国网辽宁省电力有限公司朝阳供电公司 | Standard distributed becomes platform integral installation method |
| CN108551107B (en) * | 2018-06-12 | 2023-05-30 | 国网辽宁省电力有限公司朝阳供电公司 | Integral installation method for standard power distribution transformer station |
| CN110315264A (en) * | 2019-07-16 | 2019-10-11 | 江南造船(集团)有限责任公司 | A kind of positioning device and localization method of cable tray |
| CN111891977A (en) * | 2020-08-13 | 2020-11-06 | 迪尔集团有限公司 | Transformer installation lifting device and matched construction method |
| CN116913651A (en) * | 2023-09-12 | 2023-10-20 | 任丘市召明电力设备有限公司 | Transformer rack |
| CN116913651B (en) * | 2023-09-12 | 2023-12-01 | 任丘市召明电力设备有限公司 | Transformer rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106348189B (en) | 2017-10-10 |
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