CN112652453A - Power transformer - Google Patents

Power transformer Download PDF

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Publication number
CN112652453A
CN112652453A CN202011132463.5A CN202011132463A CN112652453A CN 112652453 A CN112652453 A CN 112652453A CN 202011132463 A CN202011132463 A CN 202011132463A CN 112652453 A CN112652453 A CN 112652453A
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CN
China
Prior art keywords
mounting
power transformer
clamping
transformer
plate
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.)
Pending
Application number
CN202011132463.5A
Other languages
Chinese (zh)
Inventor
赵华廷
王成新
杨辉
赵勇
赵雅丽
孔斌
庞达鹏
魏波
刘荣磊
祝翔
吴耐菊
冯雪梅
高丽红
孟健
马欣
魏迎
贾环环
赵连国
王坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Shandong Electric Power Co Wenshang Power Supply Co
State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Shandong Electric Power Co Wenshang Power Supply Co
State Grid Corp of China SGCC
Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Shandong Electric Power Co Wenshang Power Supply Co, State Grid Corp of China SGCC, Jining Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Shandong Electric Power Co Wenshang Power Supply Co
Priority to CN202011132463.5A priority Critical patent/CN112652453A/en
Publication of CN112652453A publication Critical patent/CN112652453A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type

Abstract

The invention discloses a power transformer, which comprises a transformer mounting piece, wherein the transformer mounting piece comprises a base, a mounting table is assembled at the top of the base, two clamping plates which are symmetrically arranged from left to right are arranged on the mounting table, clamping gaps are formed in the clamping plates, and the front end and the rear end of each clamping plate are assembled and connected through fastening bolts; a top clamping cover plate is arranged above the top of the mounting table, and a clamping gap is formed at the bottom of the top clamping cover plate; the left side and the right side of the top clamping cover plate are both connected with a plurality of mounting screws which are arranged at intervals in the front and back directions in a sliding manner; the power transformer also comprises an upright post fixedly connected to the central part of the bottom of the base, and a traction support piece is assembled on the upright post; the pulling support is used for pulling and maintaining stability. The power transformer is stably installed. By adopting the design of the parts of the device, the whole device can be stably supported on the ground, and can resist the damage of large wind power, thereby effectively improving the working safety of the transformer.

Description

Power transformer
Technical Field
The invention relates to the field of power transformer devices, in particular to a power transformer.
Background
A transformer is a device for transforming ac voltage, current and impedance, and when an ac current flows through a primary winding, an ac magnetic flux is generated in an iron core (or a magnetic core), so that a voltage (or a current) is induced in a secondary winding. The transformer consists of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. In a generator, an electric potential is induced in a coil, whether the coil is moved through a magnetic field or the magnetic field is moved through a stationary coil, in both cases the value of the flux is constant, but the amount of flux linked to the coil varies, which is the principle of mutual induction. The transformer is a device for transforming voltage, current and impedance by utilizing the electromagnetic mutual inductance effect.
With the development of electric power in China, transformers are popularized and installed, and in the installation process of the transformers, the transformers are often installed at high positions in order to achieve safety. However, the installation component for installing the transformer disclosed in the prior art cannot be installed stably, and particularly in a typhoon area all the year round, the transformer cannot be installed stably on the power pole, so that a power supply fault is caused.
Disclosure of Invention
The invention aims to provide a power transformer.
The invention solves the technical problems through the following technical scheme:
a power transformer comprises a transformer mounting piece, wherein the transformer mounting piece comprises a base, a mounting table is assembled at the top of the base, two clamping plates which are symmetrically arranged from left to right are arranged on the mounting table, and clamping gaps are formed in the clamping plates; the front end and the rear end of the clamping chuck plate are assembled and connected through fastening bolts;
a top clamping cover plate is arranged above the top of the mounting table; the bottom of the top clamping cover plate is provided with a clamping gap;
the left side and the right side of the top clamping cover plate are both connected with a plurality of mounting screws which are arranged at intervals in the front-back direction in a sliding manner;
the power transformer also comprises an upright post fixedly connected to the central part of the bottom of the base, and a traction support piece is assembled on the upright post;
the traction support comprises a mounting disc body fixedly connected to the upper end of the upright post, and a plurality of traction rods are hinged to the mounting disc body;
the bottom of a plurality of traction rods is fixedly connected with a supporting ring plate, and a plurality of embedded nails are connected to the supporting ring plate in a sliding mode.
Preferably, the left and right sides of mount table all is equipped with a book shape mounting panel, book shape mounting panel has the horizontal end, the screw assembly that the horizontal end set up through the interval around a plurality of is at the top of base.
Preferably, the folded mounting plate is provided with a vertical end, the vertical end of the folded mounting plate is provided with a plurality of penetrating screws which are arranged at intervals from front to back, and the penetrating screws penetrate through the mounting table and are positioned at the vertical end of the folded mounting plate at the left side;
and the end part of the penetrating screw rod is in threaded connection with a fastening nut.
Preferably, the tray profile of the mounting tray body is provided with a plurality of rectangular protruding ends distributed in an annular array;
the upper end part of the traction rod is hinged in the rectangular protruding end.
Preferably, the rectangular protruding ends are respectively provided with a spherical limiting groove, the upper end of the traction rod is fixedly connected with a hinged ball, and the hinged ball is limited in the spherical limiting grooves;
the volume of the hinged ball body is smaller than the volume of the groove cavity of the spherical limiting groove.
Preferably, the bottom of the upright post is fixedly connected with an embedded part.
Preferably, the buried member includes buried steel welded to the bottom of the column;
the embedded steel comprises a plurality of vertical steel parts which are arranged at intervals in the front and back, and transverse plate steel parts are welded between the vertical steel parts;
the upright post is welded on the vertical steel part in the middle.
Preferably, a plurality of claw-shaped rods which are arranged at intervals up and down are fixedly connected to the vertical steel part;
the end of the claw-shaped rod is provided with a bent end bent backwards.
Preferably, the claw bar is a steel bar.
Compared with the prior art, the invention has the following advantages:
the invention discloses a power transformer, which is characterized in that a transformer mounting part is designed and comprises a base, wherein the top of the base is provided with a mounting table, two clamping plates which are symmetrically arranged left and right are arranged on the mounting table, clamping gaps are formed in the clamping plates, and the front end and the rear end of each clamping plate are assembled and connected through fastening bolts; a top clamping cover plate is arranged above the top of the mounting table, and a clamping gap is formed at the bottom of the top clamping cover plate; the left side and the right side of the top clamping cover plate are both connected with a plurality of mounting screws which are arranged at intervals in the front and back directions in a sliding manner; the power transformer also comprises an upright post fixedly connected to the central part of the bottom of the base, and a traction support piece is assembled on the upright post; the traction support comprises a mounting disc body fixedly connected to the upper end of the upright post, and a plurality of traction rods are hinged to the mounting disc body; the bottom of a plurality of traction rods is fixedly connected with a supporting ring plate, and a plurality of embedded nails are connected to the supporting ring plate in a sliding mode. The power transformer is stably installed.
By adopting the design of the parts of the device, the whole device can be stably supported on the ground, and can resist the damage of large wind power, thereby effectively improving the working safety of the transformer.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a transformer mount configuration according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another view of the embodiment of FIG. 2;
FIG. 4 is a schematic structural view of a pulling support in an embodiment of the present invention;
FIG. 5 is a top view of the embodiment of the present invention in FIG. 4;
FIG. 6 is a front view of the embodiment of the present invention in FIG. 1;
FIG. 7 is a schematic structural diagram of the embodiment of the present invention shown in FIG. 1 from another perspective;
fig. 8 is a planar power transformer of the power transformer of fig. 1 in accordance with an embodiment of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
EXAMPLE 1 Power Transformer
As shown in fig. 1 to 8, a power transformer includes a transformer mounting member, the transformer mounting member includes a base 5, a mounting table 8 is mounted on the top of the base 5, a clamping member 7 is disposed on the mounting table 8, the clamping member 7 includes two clamping plates 71 disposed on the top of the mounting table 8 in a left-right symmetrical manner, and clamping gaps are formed on the clamping plates 71; the front end and the rear end of the clamping plate 71 are assembled and connected through a fastening bolt 72. The power transformer is clamped and positioned by two clamping plates 71.
A top clamping cover plate 6 is arranged above the top of the mounting table 8; the bottom of the top clamping cover plate 6 is provided with a clamping gap; the top of the transformer is clamped and positioned by a top clamping cover plate 6.
Meanwhile, the left side and the right side of the top clamping cover plate 6 are both connected with a plurality of mounting screws 61 arranged at intervals in the front and back in a sliding manner; the mounting screw 61 is connected with a nut in a threaded manner, and the nut is fastened to realize positioning.
The power transformer also comprises a vertical column 43 fixedly connected to the central part of the bottom of the base 5, and a traction support 4 is assembled on the vertical column 43; the pulling support 4 is used for pulling to maintain stability and resist against strong wind damage.
The traction support 4 comprises a mounting disc 41 fixedly connected to the upper end of the upright column 43, and a plurality of traction rods 44 are hinged on the mounting disc 41; the bottom of the plurality of traction rods 44 is fixedly connected with a support ring plate 42, and the support ring plate 42 is slidably connected with a plurality of embedded nails 43.
The left and right sides of above-mentioned mount table 8 all is equipped with a book shape mounting panel 81, book shape mounting panel 81 has the horizontal end, the screw assembly that the horizontal end set up through the interval around a plurality of is at the top of base 5.
The folded mounting plate 81 is provided with a vertical end, the vertical end of the folded mounting plate 81 is provided with a plurality of penetrating screws which are arranged at intervals in the front and the back, and the penetrating screws penetrate through the mounting table 8 and are positioned at the vertical end of the folded mounting plate 81 at the left side;
and the left end part of the penetrating screw rod is in threaded connection with a fastening nut.
The profile of the mounting tray body 41 is provided with a plurality of rectangular protruding ends distributed in an annular array;
the upper end of the pull rod 44 is hinged in the rectangular protruding end.
Spherical limiting grooves are respectively formed in the rectangular protruding ends, a hinged ball body 441 is fixedly connected to the upper end of the pulling rod 44, and the hinged ball body 441 is limited in the spherical limiting grooves;
the volume of the hinged sphere 441 is smaller than the cavity volume of the spherical limiting groove.
The bottom of the column 43 is fixedly connected with an embedded member 1.
The buried member 1 includes buried steel welded to the bottom of the column 43;
the buried steel comprises a plurality of vertical steel parts 11 arranged at intervals in the front and back, and transverse plate steel parts 12 are welded between the vertical steel parts 11;
the upright column 43 is welded to the vertical steel part 11 at the middle portion.
A plurality of claw-shaped rods 3 which are arranged at intervals up and down are fixedly connected to the vertical steel part 11;
the end of the claw bar 3 has a bent end bent backward.
Embodiment 2 installation method of power transformer
As shown in fig. 1 to 8, the structure of the power transformer is the same as that of embodiment 1, specifically as follows:
a power transformer comprises a transformer mounting piece, wherein the transformer mounting piece comprises a base 5, a mounting table 8 is assembled at the top of the base 5, a clamping part 7 is arranged on the mounting table 8, the clamping part 7 comprises two clamping plates 71 which are symmetrically arranged at the left and right of the top of the mounting table 8, and clamping gaps are formed in the clamping plates 71; the front end and the rear end of the clamping plate 71 are assembled and connected through a fastening bolt 72. The power transformer is clamped and positioned by two clamping plates 71.
A top clamping cover plate 6 is arranged above the top of the mounting table 8; the bottom of the top clamping cover plate 6 is provided with a clamping gap; the top of the transformer is clamped and positioned by a top clamping cover plate 6.
Meanwhile, the left side and the right side of the top clamping cover plate 6 are both connected with a plurality of mounting screws 61 arranged at intervals in the front and back in a sliding manner; the mounting screw 61 is connected with a nut in a threaded manner, and the nut is fastened to realize positioning.
The power transformer also comprises a vertical column 43 fixedly connected to the central part of the bottom of the base 5, and a traction support 4 is assembled on the vertical column 43; the pulling support 4 is used for pulling to maintain stability and resist against strong wind damage.
The traction support 4 comprises a mounting disc 41 fixedly connected to the upper end of the upright column 43, and a plurality of traction rods 44 are hinged on the mounting disc 41; the bottom of the plurality of traction rods 44 is fixedly connected with a support ring plate 42, and the support ring plate 42 is slidably connected with a plurality of embedded nails 43.
The left and right sides of above-mentioned mount table 8 all is equipped with a book shape mounting panel 81, book shape mounting panel 81 has the horizontal end, the screw assembly that the horizontal end set up through the interval around a plurality of is at the top of base 5.
The folded mounting plate 81 is provided with a vertical end, the vertical end of the folded mounting plate 81 is provided with a plurality of penetrating screws which are arranged at intervals in the front and the back, and the penetrating screws penetrate through the mounting table 8 and are positioned at the vertical end of the folded mounting plate 81 at the left side;
and the left end part of the penetrating screw rod is in threaded connection with a fastening nut.
The profile of the mounting tray body 41 is provided with a plurality of rectangular protruding ends distributed in an annular array;
the upper end of the pull rod 44 is hinged in the rectangular protruding end.
Spherical limiting grooves are respectively formed in the rectangular protruding ends, a hinged ball body 441 is fixedly connected to the upper end of the pulling rod 44, and the hinged ball body 441 is limited in the spherical limiting grooves;
the volume of the hinged sphere 441 is smaller than the cavity volume of the spherical limiting groove.
The bottom of the column 43 is fixedly connected with an embedded member 1.
The buried member 1 includes buried steel welded to the bottom of the column 43;
the buried steel comprises a plurality of vertical steel parts 11 arranged at intervals in the front and back, and transverse plate steel parts 12 are welded between the vertical steel parts 11;
the upright column 43 is welded to the vertical steel part 11 at the middle portion.
A plurality of claw-shaped rods 3 which are arranged at intervals up and down are fixedly connected to the vertical steel part 11 (the claw-shaped rods 3 are steel rods);
the end of the claw bar 3 has a bent end bent backward.
Under the device with the structure, the installation method is as follows:
the transformer is clamped between the two clamping plates 71 in the above manner, and is clamped and positioned by the clamping plates 71. Simultaneously, the top part is clamped with the cover plate 6; the bottom of the top clamping cover plate 6 is provided with a clamping gap; the top of the transformer is clamped and positioned by a top clamping cover plate 6.
The supporting ring plate 42 is supported on the ground, and a plurality of embedded nails 43 which are connected with the supporting ring plate 42 in a sliding way are driven into the ground.
The buried hole is formed in the ground, the buried part 1 of the structure is buried in the buried hole, after concrete is poured, the claw-shaped rod 3 and buried steel are condensed in concrete, and under the structural design, the whole device can be stably supported on the ground and can resist the damage of large wind force, so that the working safety of the transformer is effectively improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A power transformer is characterized by comprising a transformer mounting piece, wherein the transformer mounting piece comprises a base, a mounting table is assembled at the top of the base, two clamping plates which are symmetrically arranged from left to right are arranged on the mounting table, and clamping gaps are formed in the clamping plates; the front end and the rear end of the clamping chuck plate are assembled and connected through fastening bolts;
a top clamping cover plate is arranged above the top of the mounting table; the bottom of the top clamping cover plate is provided with a clamping gap;
the left side and the right side of the top clamping cover plate are both connected with a plurality of mounting screws which are arranged at intervals in the front-back direction in a sliding manner;
the power transformer also comprises an upright post fixedly connected to the central part of the bottom of the base, and a traction support piece is assembled on the upright post;
the traction support comprises a mounting disc body fixedly connected to the upper end of the upright post, and a plurality of traction rods are hinged to the mounting disc body;
the bottom of a plurality of traction rods is fixedly connected with a supporting ring plate, and a plurality of embedded nails are connected to the supporting ring plate in a sliding mode.
2. The power transformer of claim 1, wherein the left and right sides of the mounting platform are each provided with a folded mounting plate, the folded mounting plate is provided with a horizontal end, and the horizontal end is arranged on the top of the base through a plurality of screws arranged at intervals in the front and back direction.
3. The power transformer of claim 2, wherein the folded mounting plate has a vertical end, and a plurality of through screws spaced back and forth are mounted on the vertical end of the folded mounting plate, and the through screws penetrate through the mounting platform and are located at the vertical end of the folded mounting plate at the left side;
and the end part of the penetrating screw rod is in threaded connection with a fastening nut.
4. A power transformer according to claim 3, characterised in that the mounting plate has a plurality of rectangular raised ends in an annular array in the contour thereof;
the upper end part of the traction rod is hinged in the rectangular protruding end.
5. The power transformer of claim 4, wherein the rectangular protruding ends are respectively provided with a spherical limiting groove, the upper end of the pulling rod is fixedly connected with a hinged ball, and the hinged ball is limited in the spherical limiting groove;
the volume of the hinged ball body is smaller than the volume of the groove cavity of the spherical limiting groove.
6. A power transformer according to claim 5, characterised in that a buried member is fixedly attached to the bottom of the legs.
7. The power transformer of claim 6, wherein the buried member comprises buried steel welded to the bottom of the column;
the embedded steel comprises a plurality of vertical steel parts which are arranged at intervals in the front and back, and transverse plate steel parts are welded between the vertical steel parts;
the upright post is welded on the vertical steel part in the middle.
8. The power transformer of claim 7, wherein a plurality of claw-shaped rods are fixedly connected to the vertical steel part and are arranged at intervals up and down;
the end of the claw-shaped rod is provided with a bent end bent backwards.
9. A power transformer according to claim 8, characterised in that the claw bars are steel bars.
CN202011132463.5A 2020-10-21 2020-10-21 Power transformer Pending CN112652453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011132463.5A CN112652453A (en) 2020-10-21 2020-10-21 Power transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011132463.5A CN112652453A (en) 2020-10-21 2020-10-21 Power transformer

Publications (1)

Publication Number Publication Date
CN112652453A true CN112652453A (en) 2021-04-13

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ID=75346909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011132463.5A Pending CN112652453A (en) 2020-10-21 2020-10-21 Power transformer

Country Status (1)

Country Link
CN (1) CN112652453A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208548256U (en) * 2018-07-25 2019-02-26 江阴市源通高压电器有限公司 A kind of clamping tooling for press machine
CN208673892U (en) * 2018-09-11 2019-03-29 佛山市劲能电力工程有限公司 Transformer damped noise reduction device
CN210722660U (en) * 2019-12-17 2020-06-09 德伯尔曼电气科技(苏州)有限公司 Fixing device of dry-type reactor
CN210951115U (en) * 2019-12-23 2020-07-07 江苏万家耀电气集团有限公司 Energy-saving solar street lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208548256U (en) * 2018-07-25 2019-02-26 江阴市源通高压电器有限公司 A kind of clamping tooling for press machine
CN208673892U (en) * 2018-09-11 2019-03-29 佛山市劲能电力工程有限公司 Transformer damped noise reduction device
CN210722660U (en) * 2019-12-17 2020-06-09 德伯尔曼电气科技(苏州)有限公司 Fixing device of dry-type reactor
CN210951115U (en) * 2019-12-23 2020-07-07 江苏万家耀电气集团有限公司 Energy-saving solar street lamp

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Application publication date: 20210413