CN107492816B - Ventilated outdoor distribution box base equipment and preparation method thereof - Google Patents
Ventilated outdoor distribution box base equipment and preparation method thereof Download PDFInfo
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- CN107492816B CN107492816B CN201710864065.4A CN201710864065A CN107492816B CN 107492816 B CN107492816 B CN 107492816B CN 201710864065 A CN201710864065 A CN 201710864065A CN 107492816 B CN107492816 B CN 107492816B
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- base
- rectangular
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- square tube
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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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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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to a ventilation type outdoor distribution box base device and a preparation method thereof. Therefore, the outdoor distribution box is convenient to manufacture and assemble, and can meet the use requirements of most outdoor distribution boxes. The bearing is not less than 3 tons, and under the bearing requirement, the air-permeable area is increased due to the fact that the air-permeable area has more holes. Meanwhile, the composite material plate is arranged, is suitable for damp, cold and hot areas, meets the requirement of the worst outdoor environment, and has the performances of rust resistance, corrosion resistance and the like. The whole product has better condensation resistance and aging resistance, can effectively prevent brittle fracture, and has the service life of at least 40 years.
Description
Technical Field
The invention relates to distribution box base equipment and a preparation method thereof, in particular to ventilation type outdoor distribution box base equipment and a preparation method thereof.
Background
For the conventional use field at present, the outdoor distribution box is easy to generate condensation in the interior during daily use, so that the use of internal electric appliances is possibly abnormal, and certain potential safety hazards exist. The reason for this is that the case is closed, the difference between the internal and external temperatures of the case, and the inside cable duct is wet.
At present, related manufacturers want various modes, such as adding a moisture absorption component and additionally adding an air duct, etc., which cannot effectively solve the problems, and the condensation phenomenon can occur after a long time.
In view of the above-mentioned drawbacks, the present designer is actively researched and innovated to create a ventilation type outdoor distribution box base device and a preparation method thereof, so that the base device has more industrial utilization value.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a base device of a ventilated outdoor distribution box and a preparation method thereof.
The invention relates to ventilation type outdoor distribution box base equipment, which comprises a base, wherein: the combined type cabinet body base is distributed on the upper layer of the foundation base, the combined type cabinet body base is a rectangular base, the rectangular base comprises a plurality of sections of composite material grid square tubes, steel straight-through square tubes are connected between the grid square tubes to form rectangular edges, and steel right-angle square tubes are connected between the rectangular edges to form the rectangular base.
Further, the ventilation type outdoor distribution box base equipment comprises the composite material grid square tube, wherein the rectangular grid frame is composed of upper and lower layers of composite material plates.
Furthermore, in the ventilated outdoor distribution box base equipment, a plurality of rectangular grid units with the length and the width of 15mm to 25mm are adjacently distributed on the rectangular grid frame.
Further, in the ventilated outdoor distribution box base equipment, the cross section of the rectangular grid square tube is rectangular with the length and the width of 120mm to 140 mm.
Still further, above-mentioned outdoor block terminal base equipment of ventilation formula, wherein, the foundation base is the concrete base, be provided with pre-buried band steel on the concrete base, pre-buried band steel head and the tail interconnect.
Still further, the ventilated outdoor distribution box base equipment described above, wherein the thickness of the concrete base is 100mm to 200mm.
A method of manufacturing a ventilated outdoor distribution box base unit comprising the steps of:
1. preparing at least four steel right-angle square tube bases and four steel straight-through square tube bases;
2. preparing a grid square tube, and distributing composite material plates on the upper layer and the lower layer of a rectangular grid frame;
3. the grid square pipe is inserted into the front end and the rear end of the steel straight-through square pipe to form rectangular edges, the steel right-angle square pipe is connected to the rectangular edges, and the rectangular edges are connected to form a rectangular shape.
4. A foundation base is manufactured, a concrete base is arranged on the underground cable trench, and pre-buried flat steel is arranged on the concrete base;
5. and (5) integrally assembling.
Further, in the manufacturing method of the ventilation type outdoor distribution box base equipment, the whole assembly process is that a rectangular frame formed by composite material grid square tubes is arranged on a base, and each steel straight-through square tube and steel right-angle square tube are welded with embedded flat steel.
By means of the scheme, the invention has at least the following advantages:
1. the manufacturing and the assembly are more convenient, and the use requirements of most outdoor distribution boxes can be met.
2. The bearing is not less than 3 tons, and under the bearing requirement, the air-permeable area is increased due to the fact that the air-permeable area has more holes.
3. The composite material grid square tube is suitable for humid, cold and hot areas, meets the requirement of the worst outdoor environment, and has the performances of rust resistance, corrosion resistance and the like.
4. The whole product has better condensation resistance and aging resistance, can effectively prevent brittle fracture, and has the service life of at least 40 years.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a base chassis.
Fig. 2 is a schematic view of the structure of a grid square tube.
Fig. 3 is a schematic structural view of a base of the composite cabinet.
Fig. 4 is a schematic view of the installation structure of the distribution box.
The meaning of each reference numeral in the figures is as follows.
1. Composite grid square tube of foundation base 2
3. Steel straight-through square pipe 4 steel right-angle square pipe
5. Rectangular grid unit of composite material plate 6
7. Pre-buried flat steel 8 distribution box
9. Underground cable trench
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
The base device of the ventilated outdoor distribution box as shown in fig. 1 to 4 comprises a base 1 which is erected and distributed on an underground cable trench 9, and is characterized in that: in order to effectively ventilate the distribution box 8 and internal equipment which are installed subsequently, a composite cabinet base is distributed on the upper layer of the base 1. Of course, in order to effectively match with the appearance of a common accessory box, the follow-up stable installation and positioning are convenient, and the adopted composite cabinet base is a rectangular base. Specifically, considering that an effective air duct can be realized, the bottom of the distribution box 8 which is installed later presents an overhead effect, the rectangular base comprises a plurality of composite material grid square pipes 2, and steel straight-through square pipes 3 are connected between the composite material grid square pipes 2 to form rectangular edges. Meanwhile, steel right-angle square tubes 4 are connected between the rectangular edges to form a rectangular base.
In order to enhance ventilation effect and make the upper surface and the lower surface of the grid square tube 2 have corrosion resistance and ultraviolet resistance, the grid square tube 2 comprises a rectangular grid frame, and the upper layer and the lower layer of the rectangular grid frame are respectively provided with a composite material plate 5. In this way, the service life of the grid square tube 2 can be longer than forty years.
In combination with practical implementation, a plurality of rectangular grid units 6 with the length and the width of 15mm to 25mm are adjacently distributed on the rectangular grid frame adopted by the invention. Meanwhile, the cross section of the rectangular grid frame is rectangular with the length and the width of 120mm to 140 mm.
In addition, in order to improve the bearing strength, the foundation base 1 is a concrete base, and the concrete base is provided with embedded flat steel 7, and the embedded flat steel 7 is connected end to end. And, the thickness of the concrete foundation is 100mm to 200mm. Corresponding adjustment can be performed according to different actual places.
For the conventional use parameters of the present invention, the rectangular grid units 6 adjacently distributed on the rectangular grid frame are 20mm long and wide. Meanwhile, the length and the width of the cross section of the rectangular grid frame are all rectangles of 130 mm. The thickness of the concrete base is 150mm.
In order to facilitate the implementation of the present invention, there is now provided a method for manufacturing a base device of a ventilated outdoor distribution box, comprising the steps of:
first, at least four bases of steel rectangular square tubes 4 and four bases of steel straight-through square tubes 3 are prepared. From this, accessible these steel right angle side pipe 4, steel straight side pipe 3 are used for bearing distribution equipment cabinet, connect subsequent basis and switch board, can also act on cabinet body ground connection in addition.
Thereafter, a grid square tube 2 was prepared, and composite plates 5 were disposed on the upper and lower layers of the rectangular grid frame.
Then, the composite cabinet base is spliced, the grid square pipe 2 is inserted into the front end and the rear end of the steel straight-through square pipe 3 to form rectangular edges, the steel right-angle square pipe 4 is connected to the rectangular edges, and the rectangular edges are connected to form a rectangular appearance. Specifically, four steel through square pipes 3 are located the middle part, and steel through square pipes 3 play the effect of bearing cabinet body load. Meanwhile, the grid square tube 2 can be connected, and the grounding function of the connecting cabinet body is achieved. The grid square tube 2 plays a role in ventilating and ventilating area to the greatest extent, and the mode can be flexibly organized according to the length and width dimensions of the cabinet body.
Subsequently, a foundation base 1 is produced, a concrete base is provided above the underground cable trench 9, and pre-buried flat steel 7 is provided on the concrete base. The foundation base 1 is used for connecting square steel with a composite grid base and bearing a distribution equipment box.
Finally, the whole assembly is finished. During this time, the whole assembly process is to mount the grid square tubes 2 on the foundation base 1 and weld each steel straight square tube 3 with the pre-buried flat steel 7. Then, the power distribution equipment cabinet body is arranged on the steel straight-through square pipe 3 and the grid square pipe 2; and welding the power distribution equipment cabinet body with the base of the steel straight square tube 3, and connecting the cabinet body with a grounding wire.
As can be seen from the above text expressions and the accompanying drawings, the invention has the following advantages:
1. the manufacturing and the assembly are more convenient, and the use requirements of most outdoor distribution boxes can be met.
2. The bearing is not less than 3 tons, and under the bearing requirement, the air-permeable area is increased due to the fact that the air-permeable area has more holes.
3. The composite material grid square tube is suitable for humid, cold and hot areas, meets the requirement of the worst outdoor environment, and has the performances of rust resistance, corrosion resistance and the like.
4. The whole product has better condensation resistance and aging resistance, can effectively prevent brittle fracture, and has the service life of at least 40 years.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (2)
1. Ventilated outdoor distribution box base equipment, including basic base, its characterized in that: the upper layer of the foundation base is distributed with a composite cabinet base, the composite cabinet base is a rectangular base, the rectangular base comprises a plurality of sections of composite grid square tubes, steel straight-through square tubes are connected between the grid square tubes to form rectangular edges, and steel right-angle square tubes are connected between the rectangular edges to form the rectangular base; the composite material grid square tube comprises a rectangular grid frame, wherein composite material plates are respectively distributed on the upper layer and the lower layer of the rectangular grid frame, and a plurality of rectangular grid units with the length and the width of 15mm to 25mm are adjacently distributed on the rectangular grid frame; the cross section of the rectangular grid square tube is rectangular with the length and the width of 120mm to 140 mm; the foundation base is a concrete base, the concrete base is provided with embedded flat steel, the embedded flat steel is connected end to end, and the thickness of the concrete base is 100mm to 200mm.
2. A method of manufacturing a ventilated outdoor distribution box base unit comprising the steps of:
1. preparing at least four steel right-angle square tube bases and four steel straight-through square tube bases;
2. preparing a composite material grid square tube, and distributing composite material plates on the upper layer and the lower layer of a rectangular grid frame;
3. splicing the composite cabinet base, inserting the grid square tubes into the front end and the rear end of the steel straight-through square tubes to form rectangular edges, connecting the steel right-angle square tubes on the rectangular edges, and connecting the rectangular edges to form a rectangular shape;
4. a foundation base is manufactured, a concrete base is arranged on the underground cable trench, and pre-buried flat steel is arranged on the concrete base;
5. and (3) integrally assembling, namely installing a rectangular frame formed by the grid square tubes of the composite material on a foundation base, and welding each steel straight-through square tube, each steel right-angle square tube and the embedded flat steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864065.4A CN107492816B (en) | 2017-09-22 | 2017-09-22 | Ventilated outdoor distribution box base equipment and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864065.4A CN107492816B (en) | 2017-09-22 | 2017-09-22 | Ventilated outdoor distribution box base equipment and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107492816A CN107492816A (en) | 2017-12-19 |
| CN107492816B true CN107492816B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710864065.4A Active CN107492816B (en) | 2017-09-22 | 2017-09-22 | Ventilated outdoor distribution box base equipment and preparation method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336675A (en) * | 2018-03-31 | 2018-07-27 | 绍兴市上虞区舜兴电力有限公司 | A kind of outdoor high-voltage ring main unit base foundation structure |
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| CN201365072Y (en) * | 2009-02-27 | 2009-12-16 | 上海天灵开关厂有限公司 | Metal outdoor box-type substation with ventilation structure |
| CN203859415U (en) * | 2014-03-24 | 2014-10-01 | 中国南方电网有限责任公司超高压输电公司广州局 | Substation outdoor cabinet with moisture-proof and dehumidification functions |
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| DE19719082A1 (en) * | 1997-04-02 | 1998-10-08 | Andre Dipl Ing Meuleman | Low voltage distribution box |
| CN201651677U (en) * | 2009-11-16 | 2010-11-24 | 石建辉 | Telescopic refrigerator mobile base |
| CN202363757U (en) * | 2011-12-06 | 2012-08-01 | 广东先达电业股份有限公司 | Outdoor terminal box of substation with moisture-proof function |
| CN202384660U (en) * | 2011-12-22 | 2012-08-15 | 福建森达电气有限公司 | Base of low-voltage distribution cabinet |
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| CN203150957U (en) * | 2013-03-11 | 2013-08-21 | 重庆市石柱县供电有限责任公司 | Switch cabinet base |
| CN203760858U (en) * | 2014-01-07 | 2014-08-06 | 万控集团(成都)电气有限公司 | Pedestal of low-voltage switch cabinet |
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| CN104734046A (en) * | 2015-03-10 | 2015-06-24 | 江苏诚纳电气有限公司 | GGD type alternating current low-voltage power distribution cabinet |
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|---|---|---|---|---|
| CN201365072Y (en) * | 2009-02-27 | 2009-12-16 | 上海天灵开关厂有限公司 | Metal outdoor box-type substation with ventilation structure |
| CN203859415U (en) * | 2014-03-24 | 2014-10-01 | 中国南方电网有限责任公司超高压输电公司广州局 | Substation outdoor cabinet with moisture-proof and dehumidification functions |
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| CN107492816A (en) | 2017-12-19 |
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