CN114724809B - High-voltage intelligent power grid transformer installation construction method - Google Patents
High-voltage intelligent power grid transformer installation construction method Download PDFInfo
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- CN114724809B CN114724809B CN202210344411.7A CN202210344411A CN114724809B CN 114724809 B CN114724809 B CN 114724809B CN 202210344411 A CN202210344411 A CN 202210344411A CN 114724809 B CN114724809 B CN 114724809B
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- 238000009434 installation Methods 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims description 13
- 235000000396 iron Nutrition 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/16—Cascade transformers, e.g. for use with extra high tension
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to the field of transformer installation, in particular to a high-voltage intelligent power grid transformer installation construction method, which comprises the following steps: mounting a mounting frame with a combined transformer at the high position of a concrete column; installing and fixing a standby transformer at a designated position of the installation frame; the quick switching of the standby transformer is carried out through the adjustment operation, the lifting of the central lifting seat is adjusted through the inner hexagonal tool, and the standby transformer is separated from the original combined transformer; or the height of the lower base table is adjusted by the inner hexagonal tool to change so as to separate the combined transformer; then the separated upper combined transformer rotates and the position is switched by adjusting the rotary switcher; then the assembly and the switching of the standby transformer are completed by adjusting the height position; the invention has the beneficial effects that the switching and the installation of the combined transformer in the high-voltage intelligent power grid can be rapidly completed.
Description
Technical Field
The invention relates to the field of transformer installation, in particular to a high-voltage intelligent power grid transformer installation construction method.
Background
In the use of the existing technology, the schedule is gradually increased for upgrading the high-voltage power grid, and the outdoor use of the high-voltage power grid can be effectively improved by selectively installing transformers with different styles and specifications; the patent number 202111125348.X discloses a quick-connection protection device for transformer installation, belongs to the technical field of transformer installation, and aims to solve the problems that a supporting frame is complex in installation and fixing process, workers climb above a telegraph pole to install the transformer, and a connector of the transformer and a high-voltage line is easy to heat and damage, and the quick-connection protection device comprises a lifting mechanism, wherein the bottom of the lifting mechanism is inserted into a fixed bottom box in a rotating manner; the support frame component is in sliding connection with the lifting mechanism through a threaded hole; the auxiliary fastening devices are arranged at the left end and the right end of the support frame assembly; the high-voltage line is connected with the warning device; the device can play a role in high-voltage wire connection warning device which is arranged at the top of a high-voltage sleeve on the surface of a transformer main body; can be with the quick lifting of support frame pole eminence, support frame and transformer fastening are fast, and high-voltage line plug connection is rapid, and the temperature of the connector department of transformer and high-voltage line can last higher can send the effect of alarm. But the device cannot quickly complete the switching and installation of the transformer.
Disclosure of Invention
The invention aims to provide a high-voltage intelligent power grid transformer installation construction method which has the beneficial effects that switching and installation of a combined transformer in a high-voltage intelligent power grid can be rapidly completed.
The aim of the invention is achieved by the following technical scheme: the method for installing and constructing the high-voltage intelligent power grid transformer comprises the following steps of:
step one, mounting a mounting frame with a combined transformer at the high position of a concrete column; installing and fixing a standby transformer at a designated position of the installation frame;
step two, performing quick switching of the standby transformer through adjusting operation, wherein firstly, the lifting of the fixed underframe is adjusted through an inner hexagonal tool, and the standby transformer is separated from the original combined transformer; or secondly, adjusting the height of the fixed chassis to move downwards through the inner hexagonal tool to change so as to separate the combined transformer;
thirdly, rotating the separated upper combined transformer and switching the positions by adjusting the rotary switcher;
and step four, assembling and switching the standby transformer by adjusting the height position.
The fixed underframe is fixed on the concrete column through angle irons and bolts, a lower limit sliding frame is longitudinally arranged in the fixed underframe in a sliding mode, a lower adjusting hexagonal screw shaft used for lifting adjustment is rotated at the middle end of the lower limit sliding frame, and the lower adjusting hexagonal screw shaft is connected with the middle end of the fixed underframe through threaded fit.
The side end inside the fixed chassis is longitudinally provided with an inner longitudinal limiting chute, the lower limiting sliding frame is fixedly provided with an inner fixing table for fixing the transformer, the inner fixing table is internally fixedly provided with a lower combined transformer, and the upper end of the inner fixing table is provided with an inner concave limiting chute.
The concave limiting groove is internally provided with a concave sliding table for lifting adjustment in a longitudinal sliding manner, the concave sliding table is rotationally connected with a central lifting hexagonal screw shaft for rotating adjustment, the central lifting hexagonal screw shaft is connected in a fixed threaded seat and the lower end of a fixed underframe in a threaded fit manner, the fixed threaded seat is fixed in the fixed underframe, and the middle end of the concave sliding table is provided with a bearing seat fixing groove.
The transformer is fixed by fixing the underframe of the whole device at the height of the concrete column through angle irons and bolts, the standby transformer is fixed at the same time during initial installation, when the transformer is used, the transformer is failed or needs to be subjected to voltage switching to change the transformer, the combined transformer is separated from the transformer by adjusting and then driving to rotate, the transformer and the standby transformer are subjected to position switching, the combination of the transformer is completed by adjusting and lifting, the effect of rapidly replacing the transformer is realized, the operation of completing replacement of large-scale equipment is avoided, and the switching replacement is more convenient.
Drawings
FIG. 1 is a schematic flow diagram of a transformer installation of the present invention;
FIG. 2 is a schematic view of the structure of the chassis of the present invention;
FIG. 3 is a schematic diagram of a chassis of the present invention;
FIG. 4 is a schematic diagram of the lower combined transformer installation structure of the present invention;
FIG. 5 is a schematic diagram of a lower combined transformer installation structure of the present invention;
FIG. 6 is a schematic view of a concave sliding table lifting structure of the present invention;
FIG. 7 is a schematic diagram showing a structure of a concave sliding table of the present invention;
FIG. 8 is a schematic diagram of the rotational adjustment of the present invention;
FIG. 9 is a second schematic diagram of the rotational adjustment of the present invention;
FIG. 10 is a schematic diagram III of the rotational adjustment of the present invention;
FIG. 11 is a schematic view of the overall structure of the present invention;
fig. 12 is a schematic diagram of the overall structure of the present invention.
In the figure: a fixed chassis 1; a hexagonal screw shaft 2 is adjusted downwards; a lower limit carriage 3; an inner longitudinal limit chute 4; an inner fixing table 5; a lower combined transformer 6; a concave limit groove 7; a concave sliding table 8; a central lifting hexagonal screw shaft 9; a fixed screw seat 10; a bearing housing fixing groove 11; a limit baffle 12; an upper rotating frame 13; an outer stationary ring gear 14; a center bearing block 15; an upper combination transformer 16; a spare upper combined transformer 17; a slide clamp 18; a gear shaft 19; the hexagonal screw shaft 20 is rotationally adjusted.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in the embodiment shown here,
the transformer is fixed by fixing the underframe of the whole device at the height of the concrete column through angle irons and bolts, the standby transformer is fixed at the same time during initial installation, when the transformer is used, the transformer is failed or needs to be subjected to voltage switching to change the transformer, the combined transformer is separated from the transformer by adjusting and then driving to rotate, the transformer and the standby transformer are subjected to position switching, the combination of the transformer is completed by adjusting and lifting, the effect of rapidly replacing the transformer is realized, the operation of completing replacement of large-scale equipment is avoided, and the switching replacement is more convenient.
Further optimizing in connection with the above embodiments:
further working procedures of an example of the high-voltage smart grid transformer installation construction method shown in fig. 2, 3, 4 and 5 are as follows:
the fixed underframe 1 is fixed at the high position of the concrete column through angle irons and bolts, so that the connection of electric wires of a power grid is facilitated; the hexagonal screw shaft 2 is adjusted under the rotary drive to fix the underframe 1, and then the lower limit sliding frame 3 is adjusted to the longitudinal height position in the fixed underframe 1, so that the height of the lower combined transformer 6 is conveniently adjusted, and the operation and the connection of wires are conveniently carried out.
Further optimizing in connection with the above embodiments:
further working procedures of an example of the high-voltage smart grid transformer installation construction method shown in fig. 2, 3, 4 and 5 are as follows:
through a plurality of lower combination transformers 6 of internal fixation platform 5 internal fixation, the rethread is to the regulation of lower regulation hexagonal screw rod axle 2, accomplishes the regulation to the elevating height of lower combination transformer 6, when conveniently carrying out the switching transformer, also conveniently to the connection regulation of electric wire at lower combination transformer 6.
Further optimizing in connection with the above embodiments:
further working procedures of an example of the high-voltage smart grid transformer installation construction method shown in fig. 4, 5, 6 and 7 are as follows:
through the rotation drive center lift hexagonal screw shaft 9, and then through the screw thread fit with the lower extreme of fixed chassis 1 in fixed screw thread seat 10, make concave sliding table 8 vertical adjustment of height in concave spacing groove 7, through the vertical height of drive adjustment concave sliding table 8, accomplish the break away from of transformer, conveniently cooperate the switching of whole transformer.
Further optimizing in connection with the above embodiments:
two limiting baffles 12 for limiting are fixed on the concave sliding table 8. The working procedure of the high-voltage intelligent power grid transformer installation construction method example shown in fig. 4, 5, 6 and 7 is as follows:
the two limit baffles 12 on the concave sliding table 8 are used for conveniently limiting and blocking the upper rotating frame 13 which rotates, so that excessive deviation of adjustment is prevented, and meanwhile, the combined position of the transformer is ensured.
Further optimizing in connection with the above embodiments:
further, a rotation adjusting hexagonal screw shaft 20 for driving rotation is longitudinally slid at the lower end of the fixed chassis 1, the rotation adjusting hexagonal screw shaft 20 is meshed with a transmission gear shaft 19 through a gear, the rotation adjusting hexagonal screw shaft 20 and the gear shaft 19 are both rotated in a sliding clamping table 18 supported by rotation, and the sliding clamping table 18 longitudinally slides in the inner longitudinal limiting sliding groove 4 through a limiting sliding block.
The working procedure of the example of the high-voltage intelligent power grid transformer installation construction method shown in fig. 7, 8, 9 and 10 is as follows:
through adjusting rotation adjustment hexagonal screw shaft 20, and then drive rotatory gear shaft 19, will have passed through height-adjusting's last rotatory frame 13 and external fixation ring gear 14, and then rotate through external fixation ring gear 14 drive rotatory frame 13, go up rotatory frame 13 and rotate in bearing frame fixed slot 11 through center bearing frame 15, conveniently accomplish the switching of transformer through rotatory frame 13, carry out spacing blocking through two limit baffles 12 simultaneously.
Further optimizing in connection with the above embodiments:
further, an external fixed gear ring 14 meshed with a gear shaft 19 is rotatably arranged on the sliding clamping table 18, the external fixed gear ring 14 is fixed at the external end of the upper rotating frame 13 for switching the transformer, the upper rotating frame 13 rotates in the central bearing seat 15 through a rotating shaft, and the central bearing seat 15 is longitudinally and limitedly inserted in the bearing seat fixing groove 11 for limiting up-down sliding. The working procedure of the example of the high-voltage intelligent power grid transformer installation construction method shown in fig. 7, 8, 9 and 10 is as follows:
the upper rotating frame 13 and the outer fixed gear ring 14 are driven to be lifted through the height lifting of the concave sliding table 8, and the sliding clamping table 18 is driven to longitudinally slide on the inner longitudinal limiting sliding groove 4 through the sliding engagement of the outer fixed gear ring 14 in the sliding clamping table 18, so that the driving rotation of the whole upper rotating frame 13 is conveniently regulated, and the transformer installation is conveniently switched.
Further optimizing in connection with the above embodiments:
further, an upper combined transformer 16 and a standby upper combined transformer 17 are respectively fixed at two ends of the upper rotating frame 13. The working procedure of the example of the high-voltage intelligent power grid transformer installation construction method shown in fig. 7, 8, 9 and 10 is as follows:
the upper combined transformer 16 and the standby upper combined transformer 17 are respectively positioned at two ends of the upper rotating frame 13, and when the upper rotating frame 13 rotates, the positions of the upper combined transformer 16 and the standby upper combined transformer 17 are changed, so that the switching of the transformers is realized.
Further optimizing in connection with the above embodiments:
further, the lower ends of the lower adjusting hexagonal screw shaft 2, the central lifting hexagonal screw shaft 9 and the rotation adjusting hexagonal screw shaft 20 are provided with inner hexagonal grooves. The working procedure of the example of the high-voltage intelligent power grid transformer installation construction method shown in fig. 2, 10, 11 and 12 is as follows:
the hexagonal screw shaft 2 is adjusted downwards, the hexagonal screw shaft 9 is lifted in the center, and the hexagonal screw shaft 20 is adjusted in the rotation mode and is driven by the hexagonal tool, so that the transformer can be conveniently and rapidly operated outdoors, and the transformer can be switched by the hexagonal tool in one specification.
Further optimizing in connection with the above embodiments:
further, the lower combined transformer 6 is combined with the upper combined transformer 16 and the standby upper combined transformer 17 for plugging. The working procedure of the example of the high-voltage intelligent power grid transformer installation construction method shown in fig. 2, 10, 11 and 12 is as follows:
the lower combined transformer 6 is connected with the upper combined transformer 16 and the standby upper combined transformer 17 in an inserting way, so that the combined transformer can be applied to the device, and the combined transformer can be rapidly switched and connected, thereby ensuring the stable operation of a high-voltage power grid.
Claims (3)
1. The method for installing and constructing the high-voltage intelligent power grid transformer is characterized by comprising the following steps of: the method comprises the following steps:
step one, mounting a mounting frame with a combined transformer at the high position of a concrete column; installing and fixing a standby transformer at a designated position of the installation frame;
step two, performing quick switching of the standby transformer through adjusting operation, wherein firstly, the lifting of the fixed underframe is adjusted through an inner hexagonal tool, and the standby transformer is separated from the original combined transformer; or secondly, adjusting the height of the fixed chassis to move downwards through the inner hexagonal tool to change so as to separate the combined transformer;
thirdly, rotating the separated upper combined transformer and switching the positions by adjusting the rotary switcher;
step four, completing the assembly and switching of the standby transformer by adjusting the height position;
fixing a fixed underframe (1) on the concrete column through angle irons and bolts, longitudinally sliding and arranging a lower limit sliding frame (3) in the fixed underframe (1), rotating a lower adjusting hexagonal screw shaft (2) for lifting adjustment at the middle end of the lower limit sliding frame (3), and connecting the lower adjusting hexagonal screw shaft (2) at the middle end of the fixed underframe (1) through threaded fit;
an inner longitudinal limit chute (4) is longitudinally formed in the side end of the inside of the fixed underframe (1), an inner fixed table (5) for fixing a transformer is fixedly arranged on the lower limit sliding frame (3), a lower combined transformer (6) is fixedly arranged in the inner fixed table (5), and an inner concave limit groove (7) is formed in the upper end of the inner fixed table (5);
a concave sliding table (8) for lifting adjustment is longitudinally arranged in the concave limiting groove (7), a central lifting hexagonal screw shaft (9) for rotating adjustment is rotationally connected to the concave sliding table (8), the central lifting hexagonal screw shaft (9) is connected in a fixed threaded seat (10) and the lower end of the fixed underframe (1) in a threaded fit manner, the fixed threaded seat (10) is fixed in the fixed underframe (1), and a bearing seat fixing groove (11) is formed in the middle end of the concave sliding table (8);
two limiting baffles (12) for limiting are fixed on the concave sliding table (8);
the lower end of the fixed underframe (1) longitudinally slides with a rotation adjusting hexagonal screw shaft (20) for driving rotation, the rotation adjusting hexagonal screw shaft (20) is meshed with a transmission gear shaft (19) through a gear, the rotation adjusting hexagonal screw shaft (20) and the gear shaft (19) are both rotated in a sliding clamping table (18) supported by rotation, and the sliding clamping table (18) longitudinally slides in an inner longitudinal limiting chute (4) through a limiting slide block;
an outer fixed gear ring (14) meshed with a gear shaft (19) is rotationally arranged on the sliding clamping table (18), the outer fixed gear ring (14) is fixed at the outer end of an upper rotating frame (13) for switching the transformer, the upper rotating frame (13) rotates in a central bearing seat (15) through a rotating shaft, and the central bearing seat (15) is longitudinally and limitedly inserted in a bearing seat fixing groove (11) for limiting up-down sliding;
an upper combined transformer (16) and a standby upper combined transformer (17) are respectively fixed at two ends of the upper rotating frame (13).
2. The high-voltage intelligent power grid transformer installation construction method according to claim 1, wherein the lower ends of the lower adjusting hexagonal screw shaft (2), the central lifting hexagonal screw shaft (9) and the rotation adjusting hexagonal screw shaft (20) are provided with inner hexagonal grooves.
3. The high-voltage intelligent power grid transformer installation construction method according to claim 1, wherein the lower combined transformer (6) is combined with an upper combined transformer (16) and a standby upper combined transformer (17) for plugging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210344411.7A CN114724809B (en) | 2022-04-02 | 2022-04-02 | High-voltage intelligent power grid transformer installation construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210344411.7A CN114724809B (en) | 2022-04-02 | 2022-04-02 | High-voltage intelligent power grid transformer installation construction method |
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| Publication Number | Publication Date |
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| CN114724809A CN114724809A (en) | 2022-07-08 |
| CN114724809B true CN114724809B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210344411.7A Active CN114724809B (en) | 2022-04-02 | 2022-04-02 | High-voltage intelligent power grid transformer installation construction method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820581U (en) * | 2010-09-20 | 2011-05-04 | 中国西电电气股份有限公司 | Rotating apparatus of transformer body |
| CN106024303A (en) * | 2016-08-09 | 2016-10-12 | 胡启元 | Novel dry-type transformer base |
| CN108389690A (en) * | 2018-04-10 | 2018-08-10 | 于法周 | A kind of transformer for electrical power trans mission/distribution system buck/boost |
| CN212084787U (en) * | 2020-05-22 | 2020-12-04 | 柴星海 | Transformer base |
| CN113571321A (en) * | 2021-09-26 | 2021-10-29 | 徐州强森电气有限公司 | Quick-connection protection device for transformer installation |
-
2022
- 2022-04-02 CN CN202210344411.7A patent/CN114724809B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820581U (en) * | 2010-09-20 | 2011-05-04 | 中国西电电气股份有限公司 | Rotating apparatus of transformer body |
| CN106024303A (en) * | 2016-08-09 | 2016-10-12 | 胡启元 | Novel dry-type transformer base |
| CN108389690A (en) * | 2018-04-10 | 2018-08-10 | 于法周 | A kind of transformer for electrical power trans mission/distribution system buck/boost |
| CN212084787U (en) * | 2020-05-22 | 2020-12-04 | 柴星海 | Transformer base |
| CN113571321A (en) * | 2021-09-26 | 2021-10-29 | 徐州强森电气有限公司 | Quick-connection protection device for transformer installation |
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| Publication number | Publication date |
|---|---|
| CN114724809A (en) | 2022-07-08 |
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Effective date of registration: 20231008 Address after: 223600 Ruisheng Avenue East Xiaoshan Road North, Shuyang Economic Development Zone, Suqian City, Jiangsu Province Applicant after: Jiangsu Zhicheng Power Transmission Engineering Co.,Ltd. Address before: 741000 Changqin special transformation, SHETANG Industrial Park, Tianshui Economic and Technological Development Zone, Tianshui City, Gansu Province Applicant before: Chen Zhiqi |
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