CN108075370B - Electric power prefabricated cabin - Google Patents
Electric power prefabricated cabin Download PDFInfo
- Publication number
- CN108075370B CN108075370B CN201810024898.4A CN201810024898A CN108075370B CN 108075370 B CN108075370 B CN 108075370B CN 201810024898 A CN201810024898 A CN 201810024898A CN 108075370 B CN108075370 B CN 108075370B
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- China
- Prior art keywords
- cabin
- cable
- cabin body
- prefabrication
- power equipment
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000009417 prefabrication Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field related to vehicle-mounted substations, and discloses an electric power prefabricated cabin which comprises a cabin body, wherein a cabin door is arranged on the side edge of the cabin body, two cantilever beams are arranged on the lower surface of the top of the cabin body in parallel along the length direction of the cabin body, a plurality of cable brackets are arranged below the cantilever beams at intervals, cables are preset on the cable brackets, a track carrier vehicle is arranged on the cantilever beams, a telescopic mechanism is arranged on the track carrier vehicle, electric power equipment is hoisted into the cabin body from the cabin door through the telescopic mechanism, a cable cabin is formed between the electric power equipment and the cable brackets, and cable connection of the electric power equipment is realized in the cable cabin. The invention can save time and labor for installing and detaching the equipment in the cabin, provides a larger space for overhauling the cable by overhauling personnel, and provides convenience for overhauling work.
Description
Technical Field
The invention relates to the technical field related to vehicle-mounted substations, in particular to an electric power prefabricated cabin.
Background
With the continuous rise of comprehensive strength of the country, the world activities are continuously increased, the disaster relief and rescue capability is further improved, and emergency power supply and power supply guarantee are provided for large-scale wild operation and large-scale project early-stage infrastructure, peace period national defense construction and other operation activities. The original transformer substation is a fixed construction transformer substation, can not move, is a temporary guarantee power station which is established even if an emergency guarantee power supply is used during the Beijing Olympic Games, is completely hoisted and removed after the Olympic Games are finished or is used in other projects or is stored as a spare element of a power grid, and the resource waste is very large.
The vehicle-mounted prefabricated cabin solves the problems, and the Chinese patent (a multifunctional prefabricated cabin) (patent number 2017113809234) has the advantages that the top end of the multifunctional prefabricated cabin is detachable, when a plurality of heavier and larger cabinets and power equipment are required to be installed in the cabin, the top of the prefabricated cabin can be detached, and then the equipment is placed into the cabin from the top in a hoisting mode. A cable trench is arranged at the bottom of the prefabricated cabin, and a connecting cable for equipment and equipment is arranged between the cabinet bodies in the cabin, and the cable trench can be used for passing through, so that the cable can be conveniently arranged in order.
However, the installation and the disassembly of the equipment in the cabin are carried out by adopting a mode of hoisting from the top of the prefabricated cabin, which is relatively time-consuming and labor-consuming, and more equipment needs to be used, thus the method is not energy-saving and environment-friendly. The cable pit is reserved in the bottom of the cabin body, and is inconvenient to the maintenance of later stage cable, and the maintainer need drag for the cable out from the bottom cable pit, and can supply the limited space of maintainer use.
Disclosure of Invention
The invention aims to solve the problems, and provides an electric prefabricated cabin which can be used for mounting and dismounting equipment in the cabin in a time-saving and labor-saving manner, provides a larger space for overhauling cables by overhauling personnel and provides convenience for overhauling work.
The technical scheme adopted by the invention is as follows:
the utility model provides a prefabricated cabin of electric power, its characterized in that, includes the cabin body, the hatch door is opened to the side of the cabin body the top lower surface of the cabin body is along cabin body length direction parallel arrangement two cantilever beams the below interval of cantilever beam sets up a plurality of cable support preset cable on the cable support set up the track transport vechicle on the cantilever beam, be equipped with telescopic machanism on the track transport vechicle, the track transport vechicle is followed power equipment through telescopic machanism the hatch door hoist and mount go into in the cabin body, form the cable cabin between power equipment and the cable support the cable is in the cable cabin realizes to power equipment carries out cable junction.
Further, the cantilever beam is an I-beam or an inverted T-beam.
Further, fixed establishment is set up to power equipment below, fixed establishment fixes power equipment in the bottom of the cabin body, preset the lifting hole on the power equipment, the lifting hole is connected to through the cable wire on the coupling mechanism of cantilever beam.
Further, an illuminating lamp is arranged at the top of the cabin body, and the illuminating lamp is positioned in the middle of the two cantilever beams.
Further, one side or two sides of the cantilever beam are provided with a plurality of ladder stand supports, and the ladder stand supports are used for placing the telescopic ladder.
Further, two sides of the cable cabin are provided with a plurality of access doors side by side, and each access door is independently opened and closed.
Further, a sealing plate is arranged at the lower Fang Shuzhi of the top of the cabin body, the access door is arranged below the sealing plate, and the access door is obliquely arranged upwards, so that the cable cabin is in a conical space with a large upper part and a small lower part.
Further, an induction switch is arranged on the access door and connected to an illuminating lamp at the top of the cabin body, when the access door is opened, the illuminating lamp is opened, and when the access door is closed, the illuminating lamp is closed.
Further, one end or two ends of the cantilever beam are provided with reserved sections, and the track transport vehicle and the telescopic ladder are arranged at the reserved sections in a non-working state.
Further, a plurality of handles are arranged at the lower end of the cantilever beam.
The beneficial effects of the invention are as follows:
(1) When in transportation and installation or disassembly, the device is more convenient and labor-saving, can be completed by two or three persons, does not need to use a large hoisting machine, has high installation and disassembly speed, and is energy-saving and environment-friendly;
(2) The cable cabin is arranged at the upper part of the prefabricated cabin, and enough space is reserved, so that maintenance and replacement of maintenance personnel are facilitated;
(3) The induction lighting device in the cable cabin is convenient and intelligent to overhaul;
(4) The position setting and the opening mode of the access door and the setting of the opening angle create a larger space for overhaul;
(5) The movable telescopic ladder creates more convenience for overhaul;
(6) The electric power equipment or the electric power cabinet can cope with the examination of any road condition in a multi-point type fixing mode in the cabin up and down without the danger of equipment dumping;
(7) The handle at the lower end of the cantilever beam is designed, so that the left-right sliding of the telescopic ladder can be realized under the condition that an maintainer does not need to go down the ground, and the trouble is saved for the maintainer;
(8) The front end and the rear end of the prefabricated cabin are provided with parking points of the rail transport vehicle and the telescopic crawling ladder, the space is reasonably distributed, the prefabricated cabin is neat and attractive in the whole prefabricated cabin, and normal space is not hindered in non-working time.
Drawings
FIG. 1 is a schematic view of the internal structure of a prefabricated cabin according to the present invention;
FIG. 2 is a schematic diagram of a side view of the present invention flipped over;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
FIG. 4 is a schematic diagram of a power plant in a suspended state;
FIG. 5 is a schematic diagram of the power plant in place;
the reference numerals in the drawings are respectively:
1. a cabin body; secondly, cantilever beams;
3. a cable support; fourth, the cable;
5. a rail transport vehicle; sixthly, sealing plates;
7. an access door; eighthly, a cable cabin;
9. hinged connection; a power device;
11. a lighting lamp; sixthly, an inductive switch;
13. a telescopic ladder bracket; 14, an extension ladder;
15. a hoisting hole; 16, a steel cable;
17. an electric telescopic mechanism; and 18, hoisting the belt.
Detailed Description
The following describes the embodiments of the electric power prefabrication module according to the present invention in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the power prefabricated cabin comprises a cabin body 1, and a cabin door (not shown in the drawing) is arranged on the side edge of the cabin body 1, wherein the cabin door is used for the access of power equipment 10 or a power cabinet. Two cantilever beams 2 are arranged on the lower surface of the top of the cabin body 1 in parallel along the length direction of the cabin body 1, and the cantilever beams 2 are I-beams or inverted T-beams. A plurality of cable brackets 3, nine in the figure, are arranged at intervals below the cantilever beam 2. The cable 4 is preset on the cable bracket 3, the number of the cable brackets 3 is correspondingly determined according to the number of the power equipment 10 and the power cabinets, the cable bracket 3 is transversely arranged between two parallel cantilever beams 2, two ends of the cable bracket are fixed on the cantilever beams 2 through connecting mechanisms, and the connecting mechanisms can be commonly used mechanisms such as bolt connection and the like. The cables 4 required for each power equipment 10 and power cabinet are mounted on the cable support 3, so that the cables 4 can be conveniently and orderly placed and regulated.
The below track of cantilever beam 2 for set up track transport vechicle 5, be equipped with telescopic machanism on the track transport vechicle 5, telescopic machanism can select for use wire winding hoist or wheelset mechanism, and track transport vechicle 5 is gone into cabin 1 with power equipment 10 from the hatch door hoist and mount through telescopic machanism in, forms cable cabin 8 between power equipment 10 and the cable support 3, realizes carrying out cable 4 connection to power equipment 10 in cable cabin 8.
Referring to fig. 2 and 3, a sealing plate 6 is arranged under the Fang Shuzhi top of the cabin body 1, the sealing plate 6 is positioned on two sides of the cable cabin 8, a plurality of access doors 7 are arranged under the sealing plate 6, eight access doors 7 are arranged in the drawing, the access doors 7 are obliquely arranged upwards, and the cable cabin 8 is in a conical space with a large upper part and a small lower part. A plurality of access doors 7 are arranged side by side, and each access door 7 is independently opened and closed and is connected below the sealing plate 6 through a hinge 9. One end of the closing plate 6 is fixed at the top of the prefabricated cabin through a connecting structure, the connecting mechanism can be a bolt fastening mechanism or a buckling mechanism, the other end of the connecting mechanism is provided with an access door 7, the access door 7 is hydraulically controlled, when the access door is closed, the other end of the door just reaches the upper end of the electric power cabinet, the whole cable cabin 8 is sealed together with the cable cabin 8 and the closing plate 6, so that the cable 4 and other mechanisms are not exposed, and the safety is ensured.
An illuminating lamp 11 is arranged at the top of the cabin body 1, and the illuminating lamp 11 is positioned in the middle of the two cantilever beams 2. The access door 7 is provided with the induction switch 12, the induction switch 12 is connected to the illuminating lamp 11 at the top of the cabin body 1, when the access door 7 is opened, the illuminating lamp 11 is turned on, and when the access door 7 is closed, the illuminating lamp 11 is turned off. The number and positions of the illumination lamps 11 may correspond to the number and positions of the access doors 7, and each access door 7 controls the illumination lamp 11 at the upper portion thereof.
A plurality of telescopic ladder supports 13 are arranged on one side or two sides of the cantilever beam 2, and the telescopic ladder supports 13 are used for placing telescopic ladders 14. The two ends of the cantilever beam 2 are provided with reserved sections, and the rail transport vehicle 5 and the telescopic ladder 14 are arranged in the reserved sections in the non-working state. In addition, a plurality of handles are arranged at the lower end of the cantilever beam 2. The extension ladder 14 is used for the operator to walk. In the reserved sections of the front and rear ends of the prefabricated cabins, there are no power equipment 10 and power cabinets, and the cable brackets 3 and the sealing plates 6 and the access doors 7 are not needed at the upper ends of the prefabricated cabins, and the two ends are used for parking the rail transport vehicle 5 and the telescopic ladder 14. The rail wagon 5 is parked there after the power plant 10 is completely transported and installed or removed.
After the power equipment 10 is hoisted into the prefabricated cabin, a fixing mechanism is arranged below the power equipment 10 for convenient fixing, the fixing mechanism can be a bolt fastening mechanism, the power equipment 10 is fixed at the bottom of the cabin body 1 by the fixing mechanism, a hoisting hole 15 is preset in the power equipment 10, the hoisting hole 15 is connected to a connecting mechanism of the cantilever beam 2 through a steel cable 16, and the connecting mechanism can be a bolt locking mechanism for locking and fixing the steel cable 16.
When it is necessary to retrieve the cable 4, since the height of the power equipment 10 or the power cabinet is generally higher than the height of the human body, inspection, maintenance, etc. of the line must be facilitated by means of the extension ladder 14. At this time, the access door 7 can be opened by pressing the induction switch 12 on the access door 7, and the opening direction of the access door 7 is obliquely opened upward, so that the space for personnel to access is not obstructed. The extension ladder 14 is then moved to the corresponding position and the person can climb up the ladder to check the condition in the cable compartment 8 by pulling the extension ladder 14 away. When an maintainer climbs up the telescopic ladder 14 to overhaul the cable 4, the maintainer does not need to climb down the ladder and then move left and right for convenience. A handle is arranged at the lower end of the cantilever beam 2 so that an maintainer can move the telescopic ladder 14 left and right by means of force. And the illuminating lamp 11 is arranged in the cabin body 1, when the cabin door is opened, the inductor is triggered, and the illuminating lamp 11 is automatically lightened so as to facilitate checking and overhauling.
Referring to fig. 4 and 5, the lower end of a rail transport vehicle 5 on a cantilever beam 2 is connected with an electric telescopic mechanism 17, and a detachable cable bracket 3 is arranged between two parallel cantilever beams 2; the electric cabinet provided with the electric equipment 10 is provided with two lifting holes 15, the holes are connected with the cantilever beam 2 through a steel cable 16, and the other end of the steel cable 16 is fixed on the cantilever beam 2 through a connecting mechanism and can be detached. When the corresponding power equipment 10 or power cabinet is required to be transported and installed in the prefabricated cabin, the power equipment 10 or power cabinet can be covered by the lifting belt 18 from the bottom, the rail transport vehicle 5 on the cantilever beam 2 is slid to the cabin door, the length is adjusted through the electric telescopic mechanism 17, the hanging hook on the telescopic mechanism hooks the lifting belt 18, the electric telescopic mechanism 17 is started to lift the power equipment 10 or power cabinet to a height higher than the bottom of the prefabricated cabin in an auxiliary manner by manpower or forklift, then the electric equipment 10 or power cabinet can be moved to the corresponding position by electric control or manual pushing, then the bottom of the electric equipment or power cabinet is fixed, and the electric equipment or power cabinet is fixed with the bottom of the cabin through the connecting mechanism. When the required power equipment 10 and the power cabinet enter the prefabricated cabin, after the power equipment 10 and the power cabinet are fixed, one end of the steel cable 16 can be used for fixing the power cabinet or a lifting hole 15 on the power equipment 10, and the other end of the steel cable is fixed on the cantilever beam 2 through the connecting mechanism, so that the power equipment 10 and the power cabinet can be ensured to be stable and not toppled over in the prefabricated cabin in a vertical fixing mode, and the power equipment 10 and the power cabinet can be conveniently transported on any severe and complex road conditions.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1. An electric power prefabricated cabin which is characterized in that: including the cabin body, the hatch door is opened to the side of the cabin body the top lower surface of the cabin body is along cabin body length direction parallel arrangement two cantilever beams the below interval of cantilever beams sets up a plurality of cable support predetermine the cable on the cable support set up the track transport vechicle on the cantilever beam, be equipped with telescopic machanism on the track transport vechicle, the track transport vechicle is followed through telescopic machanism the hatch door hoist and mount into in the cabin body, form the cable cabin between power equipment and the cable support the cable is intracavity realized to power equipment carries out cable connection.
2. The electrical prefabrication pod according to claim 1, wherein: the cantilever beam is an I-beam or an inverted T-shaped beam.
3. The electrical prefabrication pod according to claim 1, wherein: the power equipment is fixed at the bottom of the cabin body by the fixing mechanism, a hoisting hole is preset in the power equipment, and the hoisting hole is connected to the connecting mechanism of the cantilever beam through a steel cable.
4. The electrical prefabrication pod according to claim 1, wherein: and an illuminating lamp is arranged at the top of the cabin body and is positioned in the middle of the two cantilever beams.
5. The electric power prefabrication cabin according to any one of claims 1-4, wherein: one side or two sides of the cantilever beam are provided with a plurality of ladder stand supports, and the ladder stand supports are used for placing the telescopic ladder.
6. The electric power prefabrication cabin according to any one of claims 1-4, wherein: and two sides of the cable cabin are provided with a plurality of access doors side by side, and each access door is independently opened and closed.
7. The electrical prefabrication pod according to claim 6, wherein: a sealing plate is arranged under the top Fang Shuzhi of the cabin body, the access door is arranged below the sealing plate, and the access door is obliquely arranged obliquely upwards, so that the cable cabin is in a conical space with a large upper part and a small lower part.
8. The electrical prefabrication pod according to claim 7, wherein: the induction switch is arranged on the access door and connected to the illuminating lamp at the top of the cabin body, when the access door is opened, the illuminating lamp is opened, and when the access door is closed, the illuminating lamp is closed.
9. The electrical prefabrication pod according to claim 5, wherein: one end or two ends of the cantilever beam are provided with reserved sections, and the track transport vehicle and the telescopic ladder are arranged at the reserved sections in a non-working state.
10. The electrical prefabrication pod according to claim 5, wherein: and a plurality of handles are arranged at the lower end of the cantilever beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024898.4A CN108075370B (en) | 2018-01-11 | 2018-01-11 | Electric power prefabricated cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024898.4A CN108075370B (en) | 2018-01-11 | 2018-01-11 | Electric power prefabricated cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108075370A CN108075370A (en) | 2018-05-25 |
| CN108075370B true CN108075370B (en) | 2024-01-16 |
Family
ID=62156566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810024898.4A Active CN108075370B (en) | 2018-01-11 | 2018-01-11 | Electric power prefabricated cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108075370B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3915175A1 (en) * | 2019-01-25 | 2021-12-01 | ABB Schweiz AG | Apparatus for facilitating the mounting of electrical components in a switchgear and switchgear including such an apparatus |
| CN110994417B (en) * | 2019-10-30 | 2022-04-12 | 国家电网有限公司 | On-site installation method of vehicle-mounted mobile construction power supply |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005343652A (en) * | 2004-06-04 | 2005-12-15 | Chudenko Corp | Heavy object suspension exchange tool for narrow place |
| JP2010130858A (en) * | 2008-11-28 | 2010-06-10 | Chudenko Corp | Cubicle including mounting device for transformer for power demand/supply instrument |
| CN202231327U (en) * | 2011-09-28 | 2012-05-23 | 北京清能华福风电技术有限公司 | Heavy component hoisting tool in electrical cabinet |
| CN205231580U (en) * | 2015-10-08 | 2016-05-11 | 遵义长征输配电设备有限公司 | Easy prepackage type transformer substation of overhauing |
| CN106058697A (en) * | 2016-06-30 | 2016-10-26 | 国网河南省电力公司南阳供电公司 | Comprehensive maintenance device for reducing defect rate of power equipment |
| CN106374375A (en) * | 2016-11-28 | 2017-02-01 | 国网河南省电力公司三门峡供电公司 | Movement device for installation of switchgear |
| CN106711821A (en) * | 2017-03-08 | 2017-05-24 | 国网河南省电力公司检修公司 | Low-voltage capacitor element replacing device for 500kV transformer station |
| CN207664468U (en) * | 2018-01-11 | 2018-07-27 | 无锡固亚德电力设备有限公司 | Electric power prefabricated cabin |
-
2018
- 2018-01-11 CN CN201810024898.4A patent/CN108075370B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005343652A (en) * | 2004-06-04 | 2005-12-15 | Chudenko Corp | Heavy object suspension exchange tool for narrow place |
| JP2010130858A (en) * | 2008-11-28 | 2010-06-10 | Chudenko Corp | Cubicle including mounting device for transformer for power demand/supply instrument |
| CN202231327U (en) * | 2011-09-28 | 2012-05-23 | 北京清能华福风电技术有限公司 | Heavy component hoisting tool in electrical cabinet |
| CN205231580U (en) * | 2015-10-08 | 2016-05-11 | 遵义长征输配电设备有限公司 | Easy prepackage type transformer substation of overhauing |
| CN106058697A (en) * | 2016-06-30 | 2016-10-26 | 国网河南省电力公司南阳供电公司 | Comprehensive maintenance device for reducing defect rate of power equipment |
| CN106374375A (en) * | 2016-11-28 | 2017-02-01 | 国网河南省电力公司三门峡供电公司 | Movement device for installation of switchgear |
| CN106711821A (en) * | 2017-03-08 | 2017-05-24 | 国网河南省电力公司检修公司 | Low-voltage capacitor element replacing device for 500kV transformer station |
| CN207664468U (en) * | 2018-01-11 | 2018-07-27 | 无锡固亚德电力设备有限公司 | Electric power prefabricated cabin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108075370A (en) | 2018-05-25 |
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