CN115332981A - Manufacturing process of connecting bracket of intelligent low-voltage cabinet power distribution cabinet - Google Patents

Manufacturing process of connecting bracket of intelligent low-voltage cabinet power distribution cabinet Download PDF

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Publication number
CN115332981A
CN115332981A CN202211076195.9A CN202211076195A CN115332981A CN 115332981 A CN115332981 A CN 115332981A CN 202211076195 A CN202211076195 A CN 202211076195A CN 115332981 A CN115332981 A CN 115332981A
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CN
China
Prior art keywords
fixing plate
power distribution
semi
main fixing
manufacturing process
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Pending
Application number
CN202211076195.9A
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Chinese (zh)
Inventor
周桂根
周涛
黄正清
戴俊
朱秀兵
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.)
Jiangsu Yinone Electric Co ltd
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Jiangsu Yinone Electric Co ltd
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Publication date
Application filed by Jiangsu Yinone Electric Co ltd filed Critical Jiangsu Yinone Electric Co ltd
Priority to CN202211076195.9A priority Critical patent/CN115332981A/en
Publication of CN115332981A publication Critical patent/CN115332981A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00Apparatus 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)
  • Distribution Board (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a manufacturing process of a connecting bracket of an intelligent low-voltage cabinet power distribution cabinet, which is used for splicing the cabinet body of the power distribution cabinet and comprises the following steps: preparing a flat main fixing plate for standby: welding side fixing plates on two side walls and the top side wall of the main fixing plate to form a semi-finished product connecting frame; the side fixing plate and the main fixing plate are arranged at an angle of 90 degrees; detecting the joint and the connection strength of the semi-finished product connecting frame, and entering the next working procedure for the semi-finished product connecting frame which meets the use standard; a plurality of connecting holes are formed in the main fixing plate and the side fixing plate of the semi-finished product connecting frame which meet the standard; deburring and tapping each connecting hole; carry out rust-resistant wax coating to whole linking bridge and handle, this device manufacturing step is simple, and the structure is ingenious, changes traditional triangle-shaped's fixed mode of assembling, satisfies the multiple needs of assembling the in-process, has improved the space utilization of conventional domestic cabinet main bus-bar room for the space utilization maximize.

Description

Manufacturing process of connecting bracket of intelligent low-voltage cabinet power distribution cabinet
Technical Field
The invention relates to a manufacturing process of a connecting bracket of an intelligent low-voltage cabinet power distribution cabinet.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic thermal stability, flexible electric scheme introduction, convenient combination, high seriousness and practicability, novel structure and the like. Under the environment with great market demand of low-voltage power distribution cabinets in China.
In the present overwhelming majority of low-voltage cabinet production trade in China, the drawer cabinet body is assembled and is all connected by adopting the triangle, and the cabinet body has the defects that the probability is changed, and the space is compact after the busbar is installed in the large-current cabinet type main bus chamber, the electric clearance between the busbar and the triangle connecting piece is insufficient, and the like, so that the manufacturing process of the connecting bracket of the intelligent low-voltage cabinet power distribution cabinet is suitable for transportation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a manufacturing process of a connecting bracket of an intelligent low-voltage cabinet power distribution cabinet.
A manufacturing process of a connecting bracket of an intelligent low-voltage cabinet power distribution cabinet is used for splicing cabinet bodies of the power distribution cabinet and comprises the following steps:
the method comprises the following steps: preparing a flat main fixing plate for standby:
step two: welding side fixing plates on two side walls and the top side wall of the main fixing plate to form a semi-finished product connecting frame; the side fixing plate and the main fixing plate are arranged at an angle of 90 degrees;
step three: detecting the joint and the connection strength of the semi-finished product connecting frame, and entering the next working procedure for the semi-finished product connecting frame which meets the use standard;
step four: a plurality of connecting holes are formed in the main fixing plate and the side fixing plate of the semi-finished product connecting frame which meet the standard;
step five: deburring and tapping each connecting hole, wherein a T-shaped twisting handle is usually adopted during tapping, the twisting handle is divided into a fixed type twisting handle and a movable type twisting handle, the fixed type twisting handle is usually used for tapping screw holes below M5, the size of square holes can be adjusted by the movable type twisting handle, and the movable type T-shaped hinge bar is used for screw taps below M6;
step six: and performing antirust wax coating treatment on the whole connecting bracket.
As a further improvement, the main fixing plate and the side fixing plates on the two sides are welded to form a U shape.
As a further improvement, the main fixing plate and the side fixing plate on the side wall at the top end are welded to form an L shape.
As a further improvement, the joints of the main fixing plate and the side fixing plates are provided with arc-shaped fillets.
As a further improvement, a certain gap is formed between the two sides of the side fixing plate on the side wall of the top end of the main fixing plate and the side fixing plates on the two sides of the main fixing plate, and if the installation space is compact in the actual installation process, the angle of the side fixing plate on the connecting support can be adjusted in a small range, so that the installation space can be better adapted, the application range of the connecting support can be enlarged, and the installation of workers can be smoother.
As a further improvement, the anti-rust wax is heated and melted to form a liquid solution or added into a volatile solvent to be stirred and mixed to form a liquid solution, then the liquid solution is sprayed on the connecting bracket through a nozzle, an anti-rust protective film is formed after natural air drying, the anti-rust wax can be heated to form a liquid solution when in use, the anti-rust wax can also be added with the volatile solvent to form a liquid solution, the volatile solvent can be ethylene glycol dimethyl ether, dimethoxymethane or water, emulsification is needed when the water is mixed with the anti-rust wax, petroleum sulfonate is usually used as an emulsifier, and the anti-rust wax is used for sealing and protecting the outer wall of the connecting bracket, so that the connecting bracket is prevented from being wetted, corroded and rusted, and the service life and the storage time of the connecting bracket are prolonged.
Has the advantages that:
this device manufacturing step is simple, and the structure is ingenious, changes traditional triangle-shaped's fixed mode of assembling, and traditional triangle-shaped linking bridge can't be adjusted, must strictly be according to assembling order and requirement in the installation, otherwise just can't install, must tear down and install again, and is very complicated, can't satisfy the multiple needs of assembling the in-process, has increased very big work load, has improved the space utilization of conventional domestic cabinet main bus-bar room for the space utilization maximize.
This device structure is exquisite, compares to have structural strength higher in traditional link, equipment simple to operate's advantage, and this structure is compared the intensity of conventional domestic cabinet link and is promoted 10% in the in-service use, can arrange the concatenation order according to the installation drawing is reasonable simultaneously for concatenation efficiency.
This device is at the outer wall coating antirust protective layer of linking bridge, effectively prevent linking bridge in the use or deposit the condition that rusts or corrodes in-process appearance, guarantee linking bridge's production, produce, the transportation quality, the application method of anti-rust wax is simple, and application range is wide, it is various to make its method that becomes liquid solution, the adjustable chamber, in service behavior can satisfy, the mode that utilizes the spraying simultaneously can satisfy the spraying of each angle of linking bridge, realize all-round protection, prolong its life, anti-rust wax is nontoxic harmless, high safety in utilization, no harm to the human body.
Leave certain space between the side fixed plate in this device for the area of whole linking bridge can carry out the adjustment of minim scope, and the staff's of being more convenient for installation reduces the difficulty in the installation, and its application range is effectual to be enlarged, has the advantage that can use repeatedly many times.
Drawings
FIG. 1 is a schematic front view of the general structure of a connection bracket manufacturing process;
FIG. 2 is a schematic diagram of the general structure of the back of the attachment bracket manufacturing process;
FIG. 3 is a schematic view of the general construction of the linking bridge in use;
1. and the semi-finished product connecting frame 2 is connected with the hole.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are provided for illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 2, as a specific embodiment of the present invention, a manufacturing process of a connection bracket for an intelligent low-voltage cabinet power distribution cabinet includes a semi-finished connection bracket 1 and a connection hole 2.
The utility model provides a linking bridge manufacturing process of intelligence low-voltage cabinet switch board for the switch board cabinet body is assembled, includes following step:
the method comprises the following steps: preparing a flat main fixing plate for standby:
step two: welding side fixing plates on two side walls and the top side wall of the main fixing plate to form a semi-finished product connecting frame; the side fixing plate and the main fixing plate are arranged at an angle of 90 degrees;
step three: detecting the joint and the connection strength of the semi-finished product connecting frame, and entering the next working procedure for the semi-finished product connecting frame which meets the use standard;
step four: a plurality of connecting holes are formed in the main fixing plate and the side fixing plate of the semi-finished product connecting frame which meet the standard;
step five: deburring and tapping each connecting hole, wherein a T-shaped twisting handle is usually adopted during tapping, the twisting handle is divided into a fixed type twisting handle and a movable type twisting handle, the fixed type twisting handle is usually used for tapping screw holes below M5, the size of square holes can be adjusted by the movable type twisting handle, and the movable type T-shaped hinge bar is used for screw taps below M6;
step six: and performing antirust wax coating treatment on the whole connecting bracket.
The main fixing plate is welded with the side fixing plates at two sides to form a U shape.
The main fixing plate is welded with the side fixing plate on the side wall of the top end to form an L shape.
The junction of main fixed plate and side fixed plate all is equipped with the arc fillet.
Have certain clearance between the side fixed plate both sides of main fixed plate top lateral wall and the side fixed plate of main fixed plate both sides, if when the compact condition of installation space appears in the actual installation, can carry out the adjustment of minizone to the angle of the side fixed plate on the linking bridge to better adaptation installation space enlarges the application scope of linking bridge, makes staff's installation more smooth and easy.
Antirust wax melts through heating and forms liquid solution or adds volatile solvent in the stirring and mixes and form liquid solution, then spray liquid solution on linking bridge through the nozzle, form rust-resistant protection film after the natural drying, antirust wax can make it form liquid solution through heating when using, can also add volatile solvent and make liquid solution, volatile solvent can be ethylene glycol dimethyl ether, dimethoxymethane, or water, need emulsify when utilizing water to mix with antirust wax, adopt petroleum sulfonate as the emulsifier usually, antirust wax seals the protection to linking bridge's outer wall, prevent linking bridge from weing, corrode, rust, prolong its life and resting time.
During the use, a plurality of concatenation subassembly with the switch board cabinet body links to each other in proper order, the concatenation subassembly is the C section bar, also be exactly with the one end and the linking bridge looks joint of C section bar, then install in proper order according to the installation order at the assigned position, connect the fixed of realizing the concatenation subassembly through the bolt between with the linking bridge in the installation, the rust-resistant wax on linking bridge surface, not only play rust-resistant effect, simultaneously because sealed reason, thereby it has waterproof, the anticorrosive effect, prolong the storage time and the live time of whole linking bridge, the surface quality of linking bridge has also better assurance in the transportation, prevent that the collision from producing the mar, the breach, play certain guard action.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. The utility model provides a linking bridge manufacturing process of intelligence low-voltage cabinet switch board for the switch board cabinet body is assembled, includes following step:
the method comprises the following steps: preparing a flat main fixing plate for standby:
step two: welding side fixing plates on two side walls and the top side wall of the main fixing plate to form a semi-finished product connecting frame; the side fixing plate and the main fixing plate are arranged at an angle of 90 degrees;
step three: detecting the joint and the connection strength of the semi-finished product connecting frame, and entering the next working procedure for the semi-finished product connecting frame which meets the use standard;
step four: a plurality of connecting holes are formed in the main fixing plate and the side fixing plate of the semi-finished product connecting frame which meet the standard;
step five: deburring and tapping each connecting hole;
step six: and performing antirust wax coating treatment on the whole connecting bracket.
2. The manufacturing process of the connecting bracket of the power distribution cabinet of the intelligent low-voltage cabinet according to claim 1, wherein the main fixing plate and the side fixing plates on the two sides are welded to form a U shape.
3. The manufacturing process of the connecting bracket of the power distribution cabinet of the intelligent low-voltage cabinet according to claim 1, wherein the main fixing plate and the side fixing plate on the side wall at the top end are welded to form an L shape.
4. The manufacturing process of the connecting bracket of the power distribution cabinet of the intelligent low-voltage cabinet according to claim 1, wherein the joints of the main fixing plate and the side fixing plates are provided with arc-shaped fillets.
5. The manufacturing process of the connecting bracket of the intelligent low-voltage cabinet power distribution cabinet according to claim 1, wherein a certain gap is formed between two sides of the side fixing plate on the side wall at the top end of the main fixing plate and the side fixing plates on two sides of the main fixing plate.
6. The manufacturing process of the connecting bracket of the intelligent low-voltage cabinet power distribution cabinet according to claim 1, wherein the antirust wax is melted by heating to form a liquid solution or is added into a volatile solvent to be stirred and mixed to form a liquid solution, then the liquid solution is sprayed on the connecting bracket through a nozzle, and an antirust protective film is formed after natural air drying.
CN202211076195.9A 2022-09-05 2022-09-05 Manufacturing process of connecting bracket of intelligent low-voltage cabinet power distribution cabinet Pending CN115332981A (en)

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CN202211076195.9A CN115332981A (en) 2022-09-05 2022-09-05 Manufacturing process of connecting bracket of intelligent low-voltage cabinet power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211076195.9A CN115332981A (en) 2022-09-05 2022-09-05 Manufacturing process of connecting bracket of intelligent low-voltage cabinet power distribution cabinet

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116038283A (en) * 2023-04-03 2023-05-02 靖江市亚泰特种材料制造有限公司 Automatic splicing device for corner fittings of satellite stacking transport case

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN202062514U (en) * 2011-03-31 2011-12-07 德阳川广机械有限公司 Electromagnetic air valve mounting bracket
CN202134809U (en) * 2011-06-17 2012-02-01 上海穆勒四通电气股份有限公司 Novel high tension switchgear
WO2016115659A1 (en) * 2015-01-19 2016-07-28 深圳睿立方智能科技有限公司 Power distribution unit of smart power distribution cabinet
CN107039909A (en) * 2017-05-08 2017-08-11 河南森源电气股份有限公司 A kind of transformer station and its cabinet of power distribution cabinet and the power distribution cabinet
CN211480579U (en) * 2020-03-19 2020-09-11 山东先泽电力设备有限公司 Combined high-voltage power distribution cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202062514U (en) * 2011-03-31 2011-12-07 德阳川广机械有限公司 Electromagnetic air valve mounting bracket
CN202134809U (en) * 2011-06-17 2012-02-01 上海穆勒四通电气股份有限公司 Novel high tension switchgear
WO2016115659A1 (en) * 2015-01-19 2016-07-28 深圳睿立方智能科技有限公司 Power distribution unit of smart power distribution cabinet
CN107039909A (en) * 2017-05-08 2017-08-11 河南森源电气股份有限公司 A kind of transformer station and its cabinet of power distribution cabinet and the power distribution cabinet
CN211480579U (en) * 2020-03-19 2020-09-11 山东先泽电力设备有限公司 Combined high-voltage power distribution cabinet

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Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116038283A (en) * 2023-04-03 2023-05-02 靖江市亚泰特种材料制造有限公司 Automatic splicing device for corner fittings of satellite stacking transport case
CN116038283B (en) * 2023-04-03 2023-06-20 靖江市亚泰特种材料制造有限公司 Automatic splicing device for corner fittings of satellite stacking transport case

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