CN113314302A - A mounting tool and prepackage type transformer substation for installing maintain transformer - Google Patents
A mounting tool and prepackage type transformer substation for installing maintain transformer Download PDFInfo
- Publication number
- CN113314302A CN113314302A CN202110564667.4A CN202110564667A CN113314302A CN 113314302 A CN113314302 A CN 113314302A CN 202110564667 A CN202110564667 A CN 202110564667A CN 113314302 A CN113314302 A CN 113314302A
- Authority
- CN
- China
- Prior art keywords
- transformer
- transformer substation
- substation
- floating plate
- preassembled
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Abstract
The invention discloses an installation tool for installing and maintaining a transformer and a prefabricated transformer substation, which comprise the prefabricated transformer substation and the transformer arranged in the prefabricated transformer substation, wherein a floating plate is connected to the inner side wall of the prefabricated transformer substation in a sliding and sealing mode, the same screwing mechanism is arranged on the floating plate and the transformer, and a guide pipe is embedded in the inner wall of the prefabricated transformer substation. According to the transformer, the screw fixing mechanism, the temperature control mechanism, the adjusting assembly and the locking assembly are arranged, so that the transformer can be quickly installed and disassembled, the problem that the existing transformer is difficult to install is solved, the floating liquid can be used for cooling and radiating the transformer and a pre-installed transformer substation, the height of the transformer can be adjusted by the buoyancy of the floating liquid, the installation and maintenance of the transformer are facilitated, and the driving motor and the chain are matched with each other to maintain and maintain the transformer at multiple angles.
Description
Technical Field
The invention relates to the technical field of a prefabricated substation, in particular to an installation tool for installing and maintaining a transformer and the prefabricated substation.
Background
The prefabricated substation realizes electrical connection through a cable or a bus, all high-low voltage distribution devices and transformers are conventional shaped products, and the transformer is suitable for residential districts, busy cities, urban residential aggregation areas, urban public distribution, street lamp distribution, industrial and mining places, and has the advantages of small volume, small floor area, large selectivity, movement along with a load center and the like.
The existing preassembled transformer substation is difficult to operate during installation, maintenance and repair due to the large weight of the transformer, and potential safety hazards exist, so that an installation tool for installing and maintaining the transformer and the preassembled transformer substation are urgently needed.
Disclosure of Invention
The invention aims to solve the problems of difficult operation and potential safety hazard in installation, maintenance and repair in the prior art, and provides an installation tool for installing and maintaining a transformer and a pre-installed substation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an erecting tool and prepackage type transformer substation for installing maintain transformer, includes prepackage type transformer substation and sets up the transformer in the prepackage type transformer substation, sliding seal connects with the kickboard on the inside wall of prepackage type transformer substation, be equipped with same spiral shell solid mechanism on kickboard and the transformer, it has the pipe to inlay in the inner wall of prepackage type transformer substation, be equipped with same temperature control mechanism that has regulatory function on prepackage type transformer substation, kickboard and the pipe, be equipped with same locking Assembly on prepackage type transformer substation and the kickboard, the upper end fixed mounting of transformer has the lug of two symmetry settings, prepackage type transformer substation and two lugs are equipped with same regulating assembly.
Preferably, the solid mechanism of spiral shell includes two cushions of fixed mounting in kickboard top, two the cushion symmetry sets up, the lower extreme fixed mounting of transformer has two nearly shaped steel boards, two nearly shaped steel board symmetry sets up, two the lower extreme of nearly shaped steel board all laminates mutually with the upper end of the cushion that corresponds, be equipped with two screw holes in the cushion, two equal threaded connection has fastening bolt in the screw hole, fastening bolt sets up with the horizontal part threaded connection of nearly shaped steel board, and the setting of the solid mechanism of spiral shell has realized that the quick installation of transformer on the kickboard is dismantled.
Preferably, a first magnetic block is fixedly mounted at the bottom of the fastening bolt, a second magnetic block is fixedly mounted at the bottom of the threaded hole, the first magnetic block and the second magnetic block are attached to each other and have opposite magnetic poles.
Preferably, the temperature control mechanism includes the notes liquid pipe that is linked together with the pipe, the winding has the heat-absorbing pipe on the surface of transformer, the intercommunication has first bellows on the pipe, the upper end swing joint of first bellows and heat-absorbing pipe, the bottom surface intercommunication of kickboard has the second bellows, the lower extreme swing joint of second bellows and heat-absorbing pipe, the intercommunication has the bleeder line on the bottom inside wall of prepackage type transformer substation, fixed mounting has the accuse liquid valve in the bleeder line, the lower extreme fixed mounting of kickboard has a plurality of floaters, and the setting of temperature control mechanism has realized the heat dissipation to prepackage type transformer substation and transformer and has handled.
Preferably, the locking assembly comprises two first jacks arranged at the upper end of the floating plate, the two first jacks are symmetrically arranged, a plurality of second jacks are arranged on the inner side walls of the left side and the right side of the prefabricated substation, the adjacent first jacks and the adjacent second jacks are respectively provided with the same locking rod in an inserted mode, and the arrangement of the locking assembly realizes the adjustment of the height of the transformer.
Preferably, the adjusting part comprises a driving motor fixedly installed on the top surface of the prefabricated substation, a turntable is fixedly installed on an output shaft of the driving motor, lock chains are fixedly installed at the lower ends of the left side and the right side of the turntable respectively, the lower ends of the lock chains are arranged in a buckled mode with corresponding lifting lug rings, and the adjusting part is arranged to realize multi-angle rotary processing of the transformer.
Preferably, the upper end part of the outer side wall of the front end of the prefabricated substation is hinged with a sealing door, and the lower end part of the outer side wall of the front end of the prefabricated substation is fixedly provided with a plurality of radiating fins.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the transformer, the arrangement of the screw fixing mechanism and the threaded connection are utilized, so that the transformer can be quickly installed on the floating plate and also can be quickly disassembled, the stability of the threaded connection is further improved and the situation that the transformer shakes is avoided due to the arrangement of the first magnetic block and the second magnetic block.
2. According to the invention, through the arrangement of the temperature control mechanism and the locking assembly, heat on the inner wall of the prefabricated substation can be taken away by using cold floating liquid injected from the outside, the flowing floating liquid can exchange heat with the transformer, so that the heat dissipation treatment can be carried out on the operating transformer, the floating liquid can be used for generating buoyancy, the height of the transformer can be adjusted, and the installation and maintenance treatment can be conveniently carried out by an operator.
3. According to the invention, through the arrangement of the adjusting assembly and the driving of the driving motor, the turntable drives the lifting lugs to rotate through the chain, so that the transformer is driven to rotate, and the multi-angle maintenance treatment is carried out on the transformer according to the actual condition.
Drawings
Fig. 1 is a schematic structural diagram of an installation tool for installing and maintaining a transformer and a preassembled transformer substation according to the present invention;
fig. 2 is an external structural schematic diagram of an installation tool for installing and maintaining a transformer and a preassembled transformer substation according to the present invention;
fig. 3 is a schematic view of an installation tool for installing and maintaining a transformer and an overall structure of a transformer in a preassembled transformer substation according to the present invention;
fig. 4 is a schematic connection diagram of a mounting tool for mounting and maintaining a transformer and a cushion block, a steel plate and a fastening bolt in a preassembled transformer substation according to the present invention.
In the figure: 1 prefabricated substation, 2 transformers, 3 floating plates, 4 guide pipes, 5 lifting lugs, 6 cushion blocks, 7 steel plates, 8 threaded holes, 9 fastening bolts, 10 first magnetic blocks, 11 second magnetic blocks, 12 liquid injection pipes, 13 heat absorption pipes, 14 first corrugated pipes, 15 second corrugated pipes, 16 liquid discharge pipes, 17 floating balls, 18 first jacks, 19 second jacks, 20 locking rods, 21 driving motors, 22 turntables, 23 locking chains, 24 sealing doors and 25 radiating fins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, an installation tool for installing and maintaining a transformer and a pre-installed transformer substation comprise a pre-installed transformer substation 1 and a transformer 2 arranged in the pre-installed transformer substation 1, wherein a floating plate 3 is connected to the inner side wall of the pre-installed transformer substation 1 in a sliding and sealing manner, the same screw fixing mechanism is arranged on the floating plate 3 and the transformer 2, a guide pipe 4 is embedded in the inner wall of the pre-installed transformer substation 1, the guide pipe 4 is made of a material with good thermal conductivity, the same temperature control mechanism with an adjusting function is arranged on the pre-installed transformer substation 1, the transformer 2, the floating plate 3 and the guide pipe 4, the same locking assembly is arranged on the pre-installed transformer substation 1 and the floating plate 3, two lifting lugs 5 which are symmetrically arranged are fixedly arranged at the upper end of the transformer 2, the same adjusting assembly is arranged on the pre-installed transformer substation 1 and the two lifting lugs 5, and a sealing door 24 is hinged to the upper end part of the outer side wall at the front end of the pre-installed transformer substation 1, sealing door 24's setting for make things convenient for the installation of transformer 2 to dismantle and handle, it needs to be noted that, the lowest position of sealing door 24 lower extreme is higher than the highest position of kickboard 3, and floating liquid can not flow from sealing door 24 promptly, and the lower tip fixed mounting of the front end lateral wall of prepackage type transformer substation 1 has a plurality of radiating fin 25, and radiating fin 25's setting can carry out the thermal treatment to floating liquid that has between kickboard 3 below and prepackage type transformer substation 1 bottom surface.
Wherein, the screw fixing mechanism comprises two cushion blocks 6 fixedly arranged above the floating plate 3, the two cushion blocks 6 are symmetrically arranged, the lower end of the transformer 2 is fixedly provided with two U-shaped steel plates 7, the two U-shaped steel plates 7 are symmetrically arranged, the lower ends of the two U-shaped steel plates 7 are respectively jointed with the upper ends of the corresponding cushion blocks 6, two threaded holes 8 are arranged in the cushion blocks 6, fastening bolts 9 are respectively in threaded connection in the two threaded holes 8, it is noted that the threaded connection has self-locking property, the fastening bolts 9 are in threaded connection with the horizontal parts of the U-shaped steel plates 7, a first magnetic block 10 is fixedly arranged at the bottom of the fastening bolts 9, a second magnetic block 11 is fixedly arranged at the bottom of the threaded holes 8, the first magnetic block 10 and the second magnetic block 11 are jointed and have opposite magnetic poles, and the stability of the threaded connection of the U-shaped steel plates 7 and the cushion blocks 6 is further improved, the occurrence of the shaking condition of the transformer 2 is avoided.
Wherein, the temperature control mechanism comprises an injection pipe 12 communicated with a conduit 4, it is noted that the injection pipe 12 is communicated with an external floating liquid providing device, the floating liquid provided by the floating liquid providing device is in a cooled state, a heat absorption pipe 13 is wound on the outer surface of the transformer 2, a first corrugated pipe 14 is communicated with the conduit 4, the first corrugated pipe 14 is movably connected with the upper end of the heat absorption pipe 13, the movable connection is that the first corrugated pipe 14 is communicated with the upper end of the heat absorption pipe 13 through a first main joint, a second corrugated pipe 15 is communicated with the bottom surface of the floating plate 3, the second corrugated pipe 15 is movably connected with the lower end of the heat absorption pipe 13, the movable connection is that the second corrugated pipe 15 is communicated with the lower end of the heat absorption pipe 13 through a second main joint, a liquid discharge pipe 16 is communicated with the inner side wall of the bottom of the pre-installed transformer substation 1, and a liquid control valve is fixedly installed in the liquid discharge pipe 16, it should be noted that, when transformer 2 works and transformer 2 needs to be subjected to heat dissipation treatment, the liquid control valve is opened to control the speed of the floating liquid injected into liquid injection pipe 12 and the speed of the floating liquid discharged from liquid discharge pipe 16, and the floating liquid injected from liquid discharge pipe 16 and the floating liquid injected from liquid injection pipe 12 keep the floating liquid in the space between the lower side of floating plate 3 and the bottom surface of pre-installed substation 1 in a constant state all the time, a plurality of floating balls 17 are fixedly installed at the lower end of floating plate 3, and the arrangement of the plurality of floating balls 17 makes the buoyancy of the plurality of floating balls 17 in the floating liquid and the buoyancy of floating plate 3 in the floating liquid bear transformer 2.
Wherein, the locking subassembly is including locating two first jacks 18 of kickboard 3 upper end, two first jacks 18 symmetry set up, all be equipped with a plurality of second jacks 19 on the left and right sides inside wall of prepackage type transformer substation 1, all insert on adjacent first jack 18 and the second jack 19 and be equipped with same locking lever 20, it needs to be noted that, locking lever 20 self shape is the L type, and the height and the width of second jack 19 are the same with locking lever 20 horizontal part's height and width, and the length and the width of first jack 18 are the same with the length and the width of locking lever 20 vertical part, all seamless when making locking lever 20 insert and locate in first jack 18 and the second jack 19 like this, can not produce the condition of rocking, thereby the position to kickboard 3 has carried out the limited processing.
More specifically, the adjusting assembly comprises a driving motor 21 fixedly installed on the top surface of the preassembled transformer substation 1, the driving motor 21 is a double-sail type, the type of the double-sail type is 30kw-2 grade/2840 turns, a rotary table 22 is fixedly installed on an output shaft of the driving motor 21, lock chains 23 are fixedly installed at the lower ends of the left side and the right side of the rotary table 22, and the lower ends of the two lock chains 23 are arranged in a ring-buckle mode with corresponding lifting lugs 5.
In the invention, when a transformer 2 needs to be installed, a sealing door 24 is opened, the transformer 2 is placed on a floating plate 3, a fastening bolt 9 on a steel plate 7 at the lower end of the transformer 2 is communicated with a threaded hole 8 in a cushion block 6 at the upper end of the floating plate 3, then the fastening bolt 9 is twisted until a first magnetic block 10 at the bottom surface of the fastening bolt 9 is attached to a second magnetic block 11 in the threaded hole 8, and because the magnetic poles of the first magnetic block 10 and the second magnetic block 11 are opposite, the stability of threaded connection between the steel plate 7 and the cushion block 6 is further improved, the occurrence of shaking of the transformer 2 is avoided, so that the rapid installation processing of the transformer 2 is realized, when the dismounting is needed, the reverse operation is carried out, then a heat absorption pipe 13 is wound on the outer surface of the transformer 2 in an S shape, and then a first corrugated pipe 14 is communicated with the heat absorption pipe 13 through a first main joint, the heat absorption pipe 13 of the second corrugated pipe 15 is communicated through the second main joint, cooled floating liquid is injected into the liquid injection pipe 12 through external floating liquid providing equipment, the liquid control valve in the liquid discharge pipe 16 is closed, the floating liquid is continuously injected into the conduit 4, the heat on the inner wall of the prefabricated substation 1 is taken away by the flowing floating liquid, so that the temperature reduction treatment of the prefabricated substation 1 is realized, the flowing floating liquid is injected into the heat absorption pipe 13 through the first corrugated pipe 14 and then flows to the lower part of the floating plate 3 through the second corrugated pipe 15, the heat dissipation treatment of the operating transformer 2 is realized through the heat exchange of the flowing floating liquid, the floating liquid flowing to the lower part of the floating plate 3 is continuously increased to enable the floating plate 3 to be lifted, the buoyancy of the floating balls 17 in the floating liquid and the buoyancy of the floating plate 3 in the floating liquid can bear the transformer 2, and when the floating plate 3 is lifted to a certain height and is convenient for an operator to maintain, at this time, two ends of the locking rod 20 are respectively inserted into the first insertion hole 18 and the second insertion hole 19, the height and the width of the second insertion hole 19 are the same as those of the horizontal part of the locking rod 20, and the length and the width of the first insertion hole 18 are the same as those of the vertical part of the locking rod 20, so that no gap is left when the locking rod 20 is inserted into the first insertion hole 18 and the second insertion hole 19, and no shaking occurs, thereby limiting the position of the floating plate 3, when maintenance of the transformer 2 is required, when two lock chains 23 below the turntable 22 are all fastened to two corresponding lifting lugs 5 at the upper end of the transformer 2, the fastening bolt 9 is twisted, so that the fastening bolt 9 is separated from the threaded hole 8, the state of threaded connection and integral molding of the steel plate 7 and the cushion block 6 is released, the driving motor 21 is started, and the driving motor 21 drives the turntable 22 to rotate, until adjusting to the position of maintenance when suitable angle, close driving motor 21, then twist reverse fastening bolt 9, make several shaped steel plates 7 and 6 threaded connection of cushion and integrated into one piece, installation that like this not only can be quick dismantles transformer 2, the condition of current transformer 2 installation difficulty has been solved, can also utilize floating liquid to carry out cooling heat dissipation to transformer 2 and prepackage type transformer substation 1 and handle, can also utilize the buoyancy adjustment transformer 2's of floating liquid height, thereby made things convenient for the installation maintenance to transformer 2 to handle, but driving motor 21 and chain 23 mutually support and can carry out maintenance to transformer 2 by the multi-angle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An installation tool for installing and maintaining a transformer and a pre-installed transformer substation, which comprises a pre-installed transformer substation (1) and a transformer (2) arranged in the pre-installed transformer substation (1), it is characterized in that the inner side wall of the pre-installed transformer substation (1) is connected with a floating plate (3) in a sliding and sealing way, the floating plate (3) and the transformer (2) are provided with the same screwing mechanism, a conduit (4) is embedded in the inner wall of the pre-installed transformer substation (1), the preassembled transformer substation (1), the transformer (2), the floating plate (3) and the guide pipe (4) are provided with the same temperature control mechanism with a regulating function, the preassembled transformer substation (1) and the floating plate (3) are provided with the same locking assembly, two symmetrically arranged lifting lugs (5) are fixedly arranged at the upper end of the transformer (2), the preassembled transformer substation (1) and the two lifting lugs (5) are provided with the same adjusting assembly.
2. The mounting tool for mounting and maintaining the transformer and the preassembled transformer substation as claimed in claim 1, wherein the screwing mechanism comprises two cushion blocks (6) fixedly mounted above the floating plate (3), the two cushion blocks (6) are symmetrically arranged, the lower end of the transformer (2) is fixedly mounted with two steel plates (7), the two steel plates (7) are symmetrically arranged, the lower ends of the two steel plates (7) are respectively attached to the upper ends of the corresponding cushion blocks (6), two threaded holes (8) are formed in the cushion blocks (6), fastening bolts (9) are respectively and threadedly connected in the threaded holes (8), and the fastening bolts (9) are threadedly connected with the horizontal portions of the steel plates (7).
3. The mounting tool for mounting and maintaining the transformer and the preassembled transformer substation as claimed in claim 2, wherein a first magnetic block (10) is fixedly mounted at the bottom of the fastening bolt (9), a second magnetic block (11) is fixedly mounted at the bottom surface of the threaded hole (8), and the first magnetic block (10) and the second magnetic block (11) are attached to each other and have opposite magnetic poles.
4. The mounting tool for mounting and maintaining the transformer and the preassembled transformer substation according to claim 1, wherein the temperature control mechanism comprises a liquid injection pipe (12) communicated with a conduit (4), a heat absorption pipe (13) is wound on the outer surface of the transformer (2), a first corrugated pipe (14) is communicated with the conduit (4), the first corrugated pipe (14) is movably connected with the upper end of the heat absorption pipe (13), a second corrugated pipe (15) is communicated with the bottom surface of the floating plate (3), the second corrugated pipe (15) is movably connected with the lower end of the heat absorption pipe (13), a liquid discharge pipe (16) is communicated with the inner side wall of the bottom of the preassembled transformer substation (1), a liquid control valve is fixedly mounted in the liquid discharge pipe (16), and a plurality of floating balls (17) are fixedly mounted at the lower end of the floating plate (3).
5. The mounting tool for mounting and maintaining the transformer and the preassembled transformer substation of claim 1, wherein the locking assembly comprises two first jacks (18) arranged at the upper end of the floating plate (3), the two first jacks (18) are symmetrically arranged, a plurality of second jacks (19) are arranged on the inner side walls of the left side and the right side of the preassembled transformer substation (1), and the same locking rod (20) is inserted into each of the adjacent first jack (18) and the adjacent second jack (19).
6. The mounting tool for mounting and maintaining the transformer and the preassembled transformer substation of claim 1, wherein the adjusting assembly comprises a driving motor (21) fixedly mounted on the top surface of the preassembled transformer substation (1), a rotating disc (22) is fixedly mounted on an output shaft of the driving motor (21), chain links (23) are fixedly mounted at the lower ends of the left side and the right side of the rotating disc (22), and the lower ends of the two chain links (23) are arranged in a ring-buckling manner with corresponding lifting lugs (5).
7. The mounting tool for mounting and maintaining the transformer and the preassembled transformer substation of claim 1, wherein the upper end part of the outer side wall of the front end of the preassembled transformer substation (1) is hinged with a sealing door (24), and the lower end part of the outer side wall of the front end of the preassembled transformer substation (1) is fixedly provided with a plurality of radiating fins (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110564667.4A CN113314302B (en) | 2021-05-24 | 2021-05-24 | A mounting tool and prepackage type transformer substation for installing maintain transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110564667.4A CN113314302B (en) | 2021-05-24 | 2021-05-24 | A mounting tool and prepackage type transformer substation for installing maintain transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113314302A true CN113314302A (en) | 2021-08-27 |
| CN113314302B CN113314302B (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110564667.4A Active CN113314302B (en) | 2021-05-24 | 2021-05-24 | A mounting tool and prepackage type transformer substation for installing maintain transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN113314302B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410648A (en) * | 2016-12-05 | 2017-02-15 | 国网山东省电力公司滨州供电公司 | Buried substation for electric power system |
| CN107370059A (en) * | 2017-08-16 | 2017-11-21 | 安徽长龙电气集团有限公司 | A kind of Efficient safe preassembled transformer station |
| CN207651882U (en) * | 2017-12-14 | 2018-07-24 | 中诚国联（北京）投资管理有限公司 | A kind of fixing device of transformation case |
| CN208112083U (en) * | 2018-04-25 | 2018-11-16 | 中科电力装备集团工程安装安徽有限公司 | A kind of preassembled transformer station being easily installed |
| CN208507384U (en) * | 2018-07-01 | 2019-02-15 | 林水青 | It is a kind of can be with the box type transformer of anti-flooding |
| CN109859927A (en) * | 2017-11-30 | 2019-06-07 | 江苏和平动力机械有限公司 | A kind of cooling device for transformer easy to clean |
| CN209282014U (en) * | 2019-02-01 | 2019-08-20 | 广东海洋大学 | A kind of transformer with insulating effect |
-
2021
- 2021-05-24 CN CN202110564667.4A patent/CN113314302B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410648A (en) * | 2016-12-05 | 2017-02-15 | 国网山东省电力公司滨州供电公司 | Buried substation for electric power system |
| CN107370059A (en) * | 2017-08-16 | 2017-11-21 | 安徽长龙电气集团有限公司 | A kind of Efficient safe preassembled transformer station |
| CN109859927A (en) * | 2017-11-30 | 2019-06-07 | 江苏和平动力机械有限公司 | A kind of cooling device for transformer easy to clean |
| CN207651882U (en) * | 2017-12-14 | 2018-07-24 | 中诚国联（北京）投资管理有限公司 | A kind of fixing device of transformation case |
| CN208112083U (en) * | 2018-04-25 | 2018-11-16 | 中科电力装备集团工程安装安徽有限公司 | A kind of preassembled transformer station being easily installed |
| CN208507384U (en) * | 2018-07-01 | 2019-02-15 | 林水青 | It is a kind of can be with the box type transformer of anti-flooding |
| CN209282014U (en) * | 2019-02-01 | 2019-08-20 | 广东海洋大学 | A kind of transformer with insulating effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113314302B (en) | 2022-10-21 |
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