CN114447859A - Anti-collision type equipotential outer PE bus duct and using method thereof - Google Patents
Anti-collision type equipotential outer PE bus duct and using method thereof Download PDFInfo
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- CN114447859A CN114447859A CN202210297563.6A CN202210297563A CN114447859A CN 114447859 A CN114447859 A CN 114447859A CN 202210297563 A CN202210297563 A CN 202210297563A CN 114447859 A CN114447859 A CN 114447859A
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- bus duct
- duct body
- equipotential
- bolt
- aluminum
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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Abstract
The invention discloses an anti-collision equipotential external PE bus duct and a using method thereof, and the anti-collision equipotential external PE bus duct comprises a bus duct body, wherein an inner cavity of the bus duct body is fixedly connected with a power-on conductor, an aluminum bar is arranged at the top of the surface of the bus duct body, a first through hole is formed in the surface of the aluminum bar, a bolt is arranged in the inner cavity of the first through hole, the other end of the bolt penetrates through the surface of the bus duct body and is respectively sleeved with an aluminum block and a gasket, the other end of the bolt is in threaded connection with a nut, one end of the bolt, which is positioned between the aluminum bar and the bus duct body, is sleeved with a square tube, the bus duct body comprises an upper cover, a lower cover, a front cover plate and a rear cover plate, and the upper cover plate, the lower cover, the front cover plate and the rear cover plate are formed by welding. Through the cooperation use of bus duct body, circular telegram conductor, aluminium row, bolt, aluminium piece, gasket, nut and square tube, can make the shell of bus duct body possess good crashproof performance, and can reliably ground connection, operation safe and reliable, reduce cost.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to an anti-collision type equipotential outer PE bus duct and a using method thereof.
Background
At present, a 4P medium, namely a three-phase four-wire system medium for transmitting electric energy, exists in the market of bus duct products; there are also 5P, i.e. three-phase five-wire, media for transmitting electrical energy; the Chinese characters are that the Chinese characters are called four-core cable 3+1 and five-core cable 4+1 in the cable product, so-called 4P bus slots are A, B, C and N; the 5P bus ducts are A, B, C, N and PE;
according to the electrical design standard of GB51348-2019 civil buildings and the specification of 12.2.2.3, a shell of a generator neutral point cabinet, a generator outgoing line cabinet and a shell of a bus belong to the grounding range of an alternating current electrical device, and in order to ensure that an intensive bus duct is reliably grounded to protect the shell, the operation is safe and reliable, and the cost is reduced, the bus duct of the PE trunk line with the equipotential conductors is designed.
Disclosure of Invention
The invention aims to provide an anti-collision equipotential outer PE bus duct and a using method thereof, which have the advantages of safety and reliability and solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outer PE bus duct of anticollision type equipotential, includes the bus duct body, the inner chamber fixedly connected with circular telegram conductor of bus duct body, the top on bus duct body surface is provided with the aluminium row, first through-hole has been seted up on the surface of aluminium row, and the inner chamber of first through-hole is provided with the bolt, the other end of bolt runs through to bus duct body surface and overlaps respectively to be equipped with aluminium piece and gasket, the other end threaded connection of bolt has the nut, the pot head that the bolt is located between aluminium row and the bus duct body is equipped with the square tube.
Preferably, the bus duct body comprises an upper cover, a lower cover, a front cover plate and a rear cover plate, and the upper cover, the lower cover, the front cover plate and the rear cover plate are formed by welding.
Preferably, a connector is fixedly connected between the bus duct bodies, and insulating covers are clamped at the top and the bottom of the connector.
Preferably, the starting end, the intermediate end and the terminating end of the aluminum row are provided with connection points to an equipotential ground point or terminal.
Preferably, the aluminum row should be marked with yellow and green intervals, and the grounding point can be prefabricated according to the standard of the bus duct body for punching.
Preferably, the aluminum bar can also be made of conductive materials such as iron, copper and aluminum profiles.
A use method of the anti-collision equipotential outer PE bus duct comprises the following steps:
A. firstly, determining the length of an aluminum row according to the length of a bus duct body, and then selecting the aluminum row with the corresponding model and specification according to the resistivity;
B. and then punching according to the standard of the bus duct body to prepare an earthing point, then fixedly connecting an aluminum bar, a bolt, a square tube, an aluminum block, a gasket and a nut with the bus duct body in sequence, and finally reliably and effectively connecting the starting end, the middle end and the terminal of the aluminum bar to an equipotential earthing point or a terminal.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matching use of the bus duct body, the electrified conductor, the aluminum bar, the bolt, the aluminum block, the gasket, the nut and the square tube, the shell of the bus duct body has good anti-collision performance, can be reliably grounded, is safe and reliable in operation, and reduces the cost.
2. According to the invention, the two bus duct bodies can be conveniently and rapidly connected by arranging the connector, so that the convenience in use is ensured.
Drawings
FIG. 1 is a schematic top view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention.
In the figure: 1. a bus duct body; 2. an energizing conductor; 3. aluminum bars; 4. a bolt; 5. an aluminum block; 6. a gasket; 7. a nut; 8. a square tube; 9. a connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-2, an anti-collision equipotential external PE bus duct comprises a bus duct body 1, wherein the bus duct body 1 comprises an upper cover, a lower cover, a front cover plate and a rear cover plate, the upper cover, the lower cover, the front cover plate and the rear cover plate are formed by welding, a connector 9 is fixedly connected between the bus duct bodies 1, and insulating covers are respectively clamped at the top and the bottom of the connector 9, the two bus duct bodies 1 can be conveniently and rapidly connected by arranging the connector 9, so that the use convenience is ensured, an inner cavity of the bus duct body 1 is fixedly connected with a power-on conductor 2, an aluminum busbar 3 is arranged at the top of the surface of the bus duct body 1, connection points connected to equipotential or terminals are arranged at the beginning end, the middle end and the terminal of the aluminum busbar 3, the aluminum busbar 3 is marked with yellow and green intervals, and an earthing point can be prefabricated according to the standard of the bus duct body 1, aluminium row 3 can also select iron, electrically conductive material such as copper and aluminium abnormal shape is made, first through-hole has been seted up on the surface of aluminium row 3, the inner chamber of first through-hole is provided with bolt 4, bolt 4's the other end runs through to bus duct body 1 surface and overlaps respectively and be equipped with aluminium piece 5 and gasket 6, bolt 4's other end threaded connection has nut 7, bolt 4 is located the pot head between aluminium row 3 and the bus duct body 1 and is equipped with square tube 8, through bus duct body 1, circular telegram conductor 2, aluminium row 3, bolt 4, aluminium piece 5, gasket 6, nut 7 and square tube 8's cooperation is used, can make bus duct body 1's shell possess good crashworthiness, and can reliably ground connection, operation safe and reliable, and low cost.
A use method of the anti-collision equipotential outer PE bus duct comprises the following steps:
A. firstly, determining the length of an aluminum row 3 according to the length of a bus duct body 1, and then selecting the aluminum row 3 with a corresponding model and specification according to the resistivity;
B. then, a grounding point is manufactured by punching according to the standard of the bus duct body 1, then the aluminum busbar 3, the bolt 4, the square tube 8, the aluminum block 5, the gasket 6 and the nut 7 are fixedly connected with the bus duct body 1 in sequence, and finally the starting end, the middle end and the terminal of the aluminum busbar 3 are reliably and effectively connected to an equipotential grounding point or a terminal.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an outer PE bus duct of anticollision type area equipotential, includes bus duct body (1), its characterized in that: inner chamber fixedly connected with circular telegram conductor (2) of bus duct body (1), the top on bus duct body (1) surface is provided with aluminium row (3), first through-hole has been seted up on the surface of aluminium row (3), and the inner chamber of first through-hole is provided with bolt (4), the other end of bolt (4) runs through to bus duct body (1) surface and overlaps respectively and is equipped with aluminium piece (5) and gasket (6), the other end threaded connection of bolt (4) has nut (7), one pot head that bolt (4) are located between aluminium row (3) and bus duct body (1) is equipped with square tube (8).
2. The anti-collision equipotential outer PE bus duct of claim 1, wherein: the bus duct body (1) comprises an upper cover, a lower cover, a front cover plate and a rear cover plate, and the upper cover, the lower cover, the front cover plate and the rear cover plate are formed through welding.
3. The anti-collision equipotential outer PE bus duct of claim 1, wherein: fixedly connected with connector (9) between bus duct body (1), and the top and the equal joint in bottom of connector (9) have insulating lid.
4. The anti-collision equipotential outer PE bus duct of claim 1, wherein: the starting end, the middle end and the terminal end of the aluminum row (3) are provided with connecting points connected to an equipotential grounding point or a terminal.
5. The anti-collision equipotential outer PE bus duct of claim 1, wherein: the aluminum row (3) should be marked with yellow and green marks at intervals, and the grounding point can be prefabricated and punched according to the standard of the bus duct body (1).
6. The anti-collision equipotential outer PE bus duct of claim 1, wherein: the aluminum row (3) can also be made of iron, copper, aluminum and other special-shaped conductive materials.
7. The use method of the anti-collision outer PE bus duct with the equipotential is characterized in that: the method comprises the following steps:
A. firstly, determining the length of an aluminum row (3) according to the length of a bus duct body (1), and then selecting the aluminum row (3) with a corresponding model and specification according to the resistivity;
B. then, a grounding point is manufactured by punching according to the standard of the bus duct body (1), then the aluminum bar (3), the bolt (4), the square tube (8), the aluminum block (5), the gasket (6) and the nut (7) are fixedly connected with the bus duct body (1) in sequence, and finally the starting end, the middle end and the terminal of the aluminum bar (3) are reliably and effectively connected to an equipotential grounding point or terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210297563.6A CN114447859A (en) | 2022-03-25 | 2022-03-25 | Anti-collision type equipotential outer PE bus duct and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210297563.6A CN114447859A (en) | 2022-03-25 | 2022-03-25 | Anti-collision type equipotential outer PE bus duct and using method thereof |
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| CN114447859A true CN114447859A (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210297563.6A Pending CN114447859A (en) | 2022-03-25 | 2022-03-25 | Anti-collision type equipotential outer PE bus duct and using method thereof |
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| CN (1) | CN114447859A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817155Y (en) * | 2005-06-17 | 2006-09-13 | 骆建华 | Busway earthing device |
| CN101515491A (en) * | 2009-03-30 | 2009-08-26 | 江苏天诚线缆集团有限公司 | Locomotive audio-video monitoring cable |
| CN204030503U (en) * | 2014-07-23 | 2014-12-17 | 杭州杭开母线有限公司 | A kind of shell is gone bail for and is protected and led body carrying spigots bus slot cover board |
| CN204179503U (en) * | 2014-11-10 | 2015-02-25 | 国家电网公司 | A kind of bus bridge for 10kV switch cubicle |
| CN204578357U (en) * | 2015-03-24 | 2015-08-19 | 珠海英搏尔电气有限公司 | Battery vehicle DC/DC transducer |
| CN206559004U (en) * | 2017-03-28 | 2017-10-13 | 香江科技股份有限公司 | A kind of bus-bar slot connecting apparatus with high safeguard function |
| CN109510142A (en) * | 2018-12-13 | 2019-03-22 | 镇江易拓电气有限公司 | Bus duct |
| CN110718888A (en) * | 2019-11-20 | 2020-01-21 | 中国电建集团河南工程有限公司 | Construction method of rectangular bus at generator outlet of large-scale transformer substation |
| CN211556790U (en) * | 2020-04-15 | 2020-09-22 | 广东思科通用电力科技有限公司 | Bus duct vertical installation antiskid buckle device |
| CN214479430U (en) * | 2021-02-07 | 2021-10-22 | 青岛东山集团母线智造有限公司 | Symmetrical comprehensive heat dissipation intensive bus duct |
-
2022
- 2022-03-25 CN CN202210297563.6A patent/CN114447859A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817155Y (en) * | 2005-06-17 | 2006-09-13 | 骆建华 | Busway earthing device |
| CN101515491A (en) * | 2009-03-30 | 2009-08-26 | 江苏天诚线缆集团有限公司 | Locomotive audio-video monitoring cable |
| CN204030503U (en) * | 2014-07-23 | 2014-12-17 | 杭州杭开母线有限公司 | A kind of shell is gone bail for and is protected and led body carrying spigots bus slot cover board |
| CN204179503U (en) * | 2014-11-10 | 2015-02-25 | 国家电网公司 | A kind of bus bridge for 10kV switch cubicle |
| CN204578357U (en) * | 2015-03-24 | 2015-08-19 | 珠海英搏尔电气有限公司 | Battery vehicle DC/DC transducer |
| CN206559004U (en) * | 2017-03-28 | 2017-10-13 | 香江科技股份有限公司 | A kind of bus-bar slot connecting apparatus with high safeguard function |
| CN109510142A (en) * | 2018-12-13 | 2019-03-22 | 镇江易拓电气有限公司 | Bus duct |
| CN110718888A (en) * | 2019-11-20 | 2020-01-21 | 中国电建集团河南工程有限公司 | Construction method of rectangular bus at generator outlet of large-scale transformer substation |
| CN211556790U (en) * | 2020-04-15 | 2020-09-22 | 广东思科通用电力科技有限公司 | Bus duct vertical installation antiskid buckle device |
| CN214479430U (en) * | 2021-02-07 | 2021-10-22 | 青岛东山集团母线智造有限公司 | Symmetrical comprehensive heat dissipation intensive bus duct |
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