CN108551107B - Integral installation method for standard power distribution transformer station - Google Patents
Integral installation method for standard power distribution transformer station Download PDFInfo
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- CN108551107B CN108551107B CN201810599981.4A CN201810599981A CN108551107B CN 108551107 B CN108551107 B CN 108551107B CN 201810599981 A CN201810599981 A CN 201810599981A CN 108551107 B CN108551107 B CN 108551107B
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- assembly
- transformer
- beam frame
- roof beam
- beam structure
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Emergency Lowering Means (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a standard distribution transformer integral installation method, which is characterized in that a transformer, a bench, a control box, a drop switch, a lightning arrester, an insulator and a cross arm are assembled on an installation bracket in a workshop and then integrally transported to a construction site for installation. The installing support is welded by shaped steel, wholly is trapezoidal, including roof beam structure, fixed connection sloping between roof beam structure and the roof beam structure, is equipped with a supporting beam on the roof beam structure and dismantles with the roof beam structure down and be connected, and roof beam structure upper surface is equipped with rectangular hole, is equipped with slidable limiting plate on the rectangular hole, and limiting plate passes through bolt and roof beam structure fixed connection, and roof beam structure outside bight is equipped with the line stake of tying, and the installing support still includes the clamp plate. By adopting the installation method, the construction time is shortened, the working efficiency is improved, the operation safety is ensured, the working cost is saved, the reasonable distribution of operators is realized, the operation safety risk is reduced, the power failure operation time is effectively shortened, the influence of the transformation on the production and the life of users is reduced, and the customer satisfaction is improved.
Description
Technical Field
The invention relates to power supply installation, in particular to a standard distribution transformer integral installation method.
Background
Along with the increasing heavy construction tasks of rural power network engineering, a large amount of power distribution transformer assembly work is required, and after the traditional power distribution transformer assembly work is required to use 2-3 transport vehicles to transport required equipment materials to a construction site, components such as a bench, a control box and a transformer are sequentially installed. The assembly work of a set of distribution transformer station can be completed in 3 hours by 6-8 workers, and the construction process is seriously affected due to long time consumption, high labor intensity and low safety, and customer complaints are often caused by long-time power failure.
Disclosure of Invention
The invention aims to solve the technical problem of providing a standard power distribution transformer integral installation method, which shortens the construction time, improves the working efficiency, ensures the operation safety and saves the working cost.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the integral installation method of the standard power distribution transformer station comprises the following specific steps of assembling a transformer, a bench, a control box, a drop switch, a lightning arrester, an insulator and a cross arm on an installation support in a workshop, and then integrally transporting the assembled transformer, the bench, the control box, the drop switch, the lightning arrester, the insulator and the cross arm to a construction site for installation:
1) Workshop assembly
a. Manufacturing a mounting bracket;
b. two cross beams of the rack are placed on two sides of a limiting plate on the upper surface of the mounting bracket, and the rack is fixed on the mounting bracket by using a pressing plate and bolts;
c. transporting the control box to the lower part of the rack, lifting and fixedly installing the control box and the rack, lifting the transformer to the upper part of the rack and fixedly installing the transformer to form a transformer assembly;
e. the drop switch and the insulator are assembled on one cross arm to form a drop switch assembly, and the lightning arrester is assembled on the other cross arm to form a lightning arrester assembly; the falling switch assembly and the lightning arrester assembly are connected with the pressing plate through bolts;
f. transporting the assembly integrally to a construction site;
2) On-site installation
a. The pressing plate is removed, and the falling switch assembly and the lightning arrester assembly are installed in sequence according to construction requirements;
b. and (3) integrally hoisting the transformer assembly, installing and fixing the transformer assembly with a transformer bracket on the wire pole, and completing the installation of the power distribution transformer after wiring operation.
The installing support is welded by shaped steel, wholly is trapezoidal, including roof beam structure, fixed connection sloping between roof beam structure and the roof beam structure, is equipped with a supporting beam on the roof beam structure and dismantles with the roof beam structure down and be connected, and roof beam structure upper surface is equipped with rectangular hole, is equipped with slidable limiting plate on the rectangular hole, and limiting plate passes through bolt and roof beam structure fixed connection, and roof beam structure outside bight is equipped with the line stake of tying, and the installing support still includes the clamp plate of dismantling the connection with the roof beam structure.
The wire tying pile comprises ear plates, and a screw rod is connected between the two ear plates.
The pressing plate is made of profile steel and is provided with a plurality of bolt holes.
Compared with the prior art, the invention has the beneficial effects that:
by adopting the installation method, the construction time is shortened, the working efficiency is improved, the operation safety is ensured, the working cost is saved, the number of operators is reduced to 3, the power failure time is shortened to 1 hour, the reasonable distribution of the operators is realized, the operation safety risk is reduced, the power failure operation time is effectively shortened, the influence of the transformation on the production and the life of users is reduced, and the customer satisfaction is improved.
Drawings
Fig. 1 is a schematic structural view of a mounting bracket.
Fig. 2 is a schematic structural view of the upper beam frame.
Fig. 3 is a schematic structural view of the tether pile.
Fig. 4 is a schematic structural view of a power distribution substation assembly.
In the figure: the upper beam frame 1, the lower beam frame 2, the inclined beam 3, the supporting beam 4, the strip hole 5, the limiting plate 6, the wire tying pile 7, the lug plate 8, the screw 9, the pressing plate 10, the transformer 11, the bench 12, the control box 13, the drop switch assembly 14 and the lightning arrester assembly 15.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
as shown in fig. 1-4, the mounting bracket is formed by welding profile steel and is integrally trapezoid, and comprises an upper beam frame 1 and a lower beam frame 2, wherein an inclined beam 3 is fixedly connected between the upper beam frame 1 and the lower beam frame 2, a supporting beam 4 is arranged on the lower beam frame 2 and is connected with the lower beam frame 2 in a bolt disassembling mode, a strip hole 5 is formed in the upper surface of the upper beam frame 1, a slidable limiting plate 6 is arranged on the strip hole 5, the limiting plate 6 is fixedly connected with the upper beam frame 1 through bolts, a line tying pile 7 is arranged at the corner of the outer side of the upper beam frame 1, the line tying pile 7 comprises lug plates 8, and a connecting screw 9 is connected between the two lug plates 8. The installing support still includes the clamp plate 10 of dismantling the connection with the roof beam structure, and clamp plate 10 adopts the angle steel preparation, is equipped with a plurality of bolt holes that are used for wearing the bolt respectively on the two right angle faces of clamp plate 10, and the bolt hole divide into round hole and strip hole.
The installing support can process a plurality of as required, divide into equipment support and transportation support, and the equipment support can be at support bottom installation gyro wheel for the workshop equipment. The transport rack is placed on a transport vehicle for transport.
The integral installation method of the standard power distribution transformer station comprises the following specific steps:
1) Workshop assembly
a. Manufacturing a mounting bracket, adjusting the distance between the limiting plates 6 to meet the mounting requirement, and fixing the limiting plates 6;
b. placing two cross beams of a rack 12 on two sides of a limiting plate 6 of a mounting bracket, pressing a pressing plate 10 on two sides of the rack 12, and fixing the rack 12 on the mounting bracket by using bolts to pass through strip holes 5 of an upper beam frame;
c. removing the supporting beam 4 on the lower beam frame 2, conveying a control box 13 to the lower part of the rack 12 from the side of the mounting bracket, which is used for removing the supporting beam 4, lifting and fixedly mounting the control box and the rack 12, lifting the transformer 11 to the upper part of the rack 12 and fixedly mounting the transformer to form a transformer assembly;
e. the drop switch and the insulator are assembled on one cross arm to form a drop switch assembly 14, and the lightning arrester is assembled on the other cross arm to form a lightning arrester assembly 15; the drop switch assembly 14 and the lightning arrester assembly 15 are respectively connected with the vertical surfaces of the pressing plates 10 at the two sides by bolts;
f. the power distribution transformer station assembly is integrally hoisted to a vehicle, and a hanging wire on the wire tying pile 7 is tightly tied and fixed with the vehicle and transported to a construction site; (transferring the transformer module, the drop switch module and the lightning arrester module to the transport bracket when the assembly bracket and the transport bracket are adopted for assembly and transport respectively)
2) On-site installation
a. The pressing plate 10 is removed, and the drop switch assembly 14 and the lightning arrester assembly 15 are installed in sequence according to construction requirements;
b. and (3) integrally hoisting the transformer assembly, installing and fixing the transformer assembly with a transformer bracket on the wire pole, and completing the installation of the power distribution transformer after wiring operation.
The above description is only of the basic principle of the invention, and is not limited in any way, and all equivalent changes and modifications according to the invention are within the scope of the technical protection scheme of the patent.
Claims (3)
1. The integral installation method of the standard power distribution transformer station is characterized in that after a transformer, a bench, a control box, a drop switch, a lightning arrester, an insulator and a cross arm are assembled on an installation support in a workshop, the integral installation method is integrally transported to a construction site for installation, and the specific steps are as follows:
1) Workshop assembly
a. Manufacturing a mounting bracket; the installation support is welded by profile steel and is integrally trapezoid, and comprises an upper beam frame and a lower beam frame, wherein an oblique beam is fixedly connected between the upper beam frame and the lower beam frame, a supporting beam is arranged on the lower beam frame and is connected with the lower beam frame in a detachable mode, a long strip hole is formed in the upper surface of the upper beam frame, a slidable limiting plate is arranged on the long strip hole and is fixedly connected with the upper beam frame through a bolt, a line tying pile is arranged at the corner of the outer side of the upper beam frame, and the installation support further comprises a pressing plate connected with the upper beam frame in a detachable mode;
b. two cross beams of the rack are placed on two sides of a limiting plate on the upper surface of the mounting bracket, and the rack is fixed on the mounting bracket by using a pressing plate and bolts;
c. transporting the control box to the lower part of the rack, lifting and fixedly installing the control box and the rack, lifting the transformer to the upper part of the rack and fixedly installing the transformer to form a transformer assembly;
e. the drop switch and the insulator are assembled on one cross arm to form a drop switch assembly, and the lightning arrester is assembled on the other cross arm to form a lightning arrester assembly; the falling switch assembly and the lightning arrester assembly are connected with the pressing plate through bolts;
f. transporting the assembly integrally to a construction site;
2) On-site installation
a. The pressing plate is removed, and the falling switch assembly and the lightning arrester assembly are installed in sequence according to construction requirements;
b. and (3) integrally hoisting the transformer assembly, installing and fixing the transformer assembly with a transformer bracket on the wire pole, and completing the installation of the power distribution transformer after wiring operation.
2. The method for integrally installing a standard distribution transformer station according to claim 1, wherein the wire-tying piles comprise lug plates and connecting screws between the lug plates.
3. The method for integrally installing a standard power distribution transformer station according to claim 1, wherein the pressing plate is made of profile steel and is provided with a plurality of bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599981.4A CN108551107B (en) | 2018-06-12 | 2018-06-12 | Integral installation method for standard power distribution transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599981.4A CN108551107B (en) | 2018-06-12 | 2018-06-12 | Integral installation method for standard power distribution transformer station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108551107A CN108551107A (en) | 2018-09-18 |
| CN108551107B true CN108551107B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599981.4A Active CN108551107B (en) | 2018-06-12 | 2018-06-12 | Integral installation method for standard power distribution transformer station |
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| CN (1) | CN108551107B (en) |
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| CN206395292U (en) * | 2016-12-15 | 2017-08-11 | 江西明强电力科技有限公司 | A kind of transformer coil conveyer |
| CN206664642U (en) * | 2017-04-08 | 2017-11-24 | 深圳华建电力工程设计有限公司 | A kind of transformer transporting combination unit |
| CN206663217U (en) * | 2017-05-05 | 2017-11-24 | 国网山东省电力公司威海市文登区供电公司 | A kind of stand transformer dedicated |
| CN206719916U (en) * | 2017-04-03 | 2017-12-08 | 江苏鸿华特种装备有限公司 | A kind of electronic component transport storage rack |
| CN107521819A (en) * | 2017-08-25 | 2017-12-29 | 宁夏博文利奥科技有限公司 | A kind of transformer transporting device with safeguard function |
| CN207009216U (en) * | 2017-07-06 | 2018-02-13 | 畅达峰电力科技有限公司 | A kind of fixed support device for being used to install pole type transformer |
| CN207339042U (en) * | 2017-11-06 | 2018-05-08 | 宁波和泰电气有限公司 | Intelligent amorphous alloy transformer platform on 10kV integration columns |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194311A (en) * | 1982-05-08 | 1983-11-12 | Toshiba Corp | Split transport type transformer |
| JPH07297042A (en) * | 1994-04-25 | 1995-11-10 | Nissin Electric Co Ltd | Trestle for carrying and storing electric apparatus |
| CN101809685A (en) * | 2007-09-06 | 2010-08-18 | 株式会社东芝 | Transformer transporting/assembling method and U-shaped iron core assembler |
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| CN102530432A (en) * | 2010-12-10 | 2012-07-04 | 特变电工衡阳变压器有限公司 | Clamping part transportation fixing device of disassembly transport transformer |
| CN202855486U (en) * | 2012-10-30 | 2013-04-03 | 保定供电公司 | Transformer installation structure |
| CN102983517A (en) * | 2012-11-23 | 2013-03-20 | 沧州供电公司 | Integral installation device for transformer test bench |
| CN202977081U (en) * | 2012-12-03 | 2013-06-05 | 沧州供电公司 | Auxiliary tool for integrally mounting standard transformer rack |
| CN103971884A (en) * | 2014-05-14 | 2014-08-06 | 国家电网公司 | Angle steel tower-type rack distribution transformer |
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| CN205070215U (en) * | 2015-09-30 | 2016-03-02 | 国网山西省电力公司运城供电公司 | Portable distribution transformer |
| CN105416968A (en) * | 2015-11-12 | 2016-03-23 | 国网山东商河县供电公司 | Transfer device for transformer |
| CN205771630U (en) * | 2016-06-24 | 2016-12-07 | 湖南金一电气有限公司 | A kind of box-type substation transformator transporter |
| CN206116146U (en) * | 2016-10-28 | 2017-04-19 | 中国西电电气股份有限公司 | Transformer transportation bearing structure |
| CN106348189A (en) * | 2016-11-04 | 2017-01-25 | 国网山东省电力公司潍坊供电公司 | Hoisting type rack device special for distribution area |
| CN106395640A (en) * | 2016-11-17 | 2017-02-15 | 国家电网公司 | Installation-detachment support for transformer |
| CN206395292U (en) * | 2016-12-15 | 2017-08-11 | 江西明强电力科技有限公司 | A kind of transformer coil conveyer |
| CN206719916U (en) * | 2017-04-03 | 2017-12-08 | 江苏鸿华特种装备有限公司 | A kind of electronic component transport storage rack |
| CN206664642U (en) * | 2017-04-08 | 2017-11-24 | 深圳华建电力工程设计有限公司 | A kind of transformer transporting combination unit |
| CN206663217U (en) * | 2017-05-05 | 2017-11-24 | 国网山东省电力公司威海市文登区供电公司 | A kind of stand transformer dedicated |
| CN207009216U (en) * | 2017-07-06 | 2018-02-13 | 畅达峰电力科技有限公司 | A kind of fixed support device for being used to install pole type transformer |
| CN107521819A (en) * | 2017-08-25 | 2017-12-29 | 宁夏博文利奥科技有限公司 | A kind of transformer transporting device with safeguard function |
| CN207339042U (en) * | 2017-11-06 | 2018-05-08 | 宁波和泰电气有限公司 | Intelligent amorphous alloy transformer platform on 10kV integration columns |
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| CN108551107A (en) | 2018-09-18 |
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