KR20110091249A - Bustuct joint member having stoper - Google Patents
Bustuct joint member having stoper Download PDFInfo
- Publication number
- KR20110091249A KR20110091249A KR1020100010990A KR20100010990A KR20110091249A KR 20110091249 A KR20110091249 A KR 20110091249A KR 1020100010990 A KR1020100010990 A KR 1020100010990A KR 20100010990 A KR20100010990 A KR 20100010990A KR 20110091249 A KR20110091249 A KR 20110091249A
- Authority
- KR
- South Korea
- Prior art keywords
- booth duct
- stopper
- booth
- duct
- spacer
- Prior art date
Links
Images
Classifications
-
- 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
- H02G5/061—Tubular casings
-
- 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
- H02G5/066—Devices for maintaining distance between conductor and enclosure
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The present invention relates to a booth duct connection provided with a stopper. The present invention provides a booth of a booth duct having a plurality of busbars arranged in parallel with each other at a predetermined interval and an insulating spacer supporting the same. It is configured to determine the bar assembly position. Accordingly, the booth duct of the present invention can be easily assembled at a precise and uniform position by the stopper formed in the shape of a protrusion on the insulating spacer, and the load applied when installed vertically on a structure such as a wind tower is stable. Provide a supportive effect.
Description
The present invention relates to a booth duct connecting portion connecting the booth duct while the busbars of the adjacent booth ducts are inserted. In particular, the stopper is provided on the spacer of the connection to determine the assembly position of the busbars to be inserted when assembling the booth ducts. It relates to a bus duct connection having a stopper capable of stably supporting the load applied to the bus booth.
In general, a wiring method using electric wire cable is widely adopted as a power wiring method, but a wiring method using a booth duct having a bus bar is adopted as a wiring method of a high-rise building or a large factory. Booth ducts and cables have a common point in that they have conductors and insulators, but compared with cables, booth ducts can carry large amounts of current through the conductors, and as a metal housing, they are conductors and insulators. (Insulator) can be protected, expansion and relocation is possible, easy to deal with accidents in case of accident, easy to manage the system.
As an example of such a booth duct, the
The
2 and 3 are partially omitted perspective views showing a connection state and a connection state of the
The
By the way, while the
On the other hand, when the
Accordingly, an object of the present invention is to solve this problem, and when assembling the booth duct, the assembly position of the busbars can be uniformly and precisely fitted, and a stopper capable of supporting the load when installed vertically on the structure is provided. To provide a booth duct connection.
In the booth duct connecting portion having a stopper of the present invention for achieving the above object, in the booth duct having a spacer made of a plurality of busbars arranged in parallel with each other at a predetermined interval, and an insulating material for supporting it, the spacer Is characterized by having one or more protruding stoppers protruding in a lateral direction to determine a busbar assembly position of different busbar ducts connected to each other.
The booth duct connecting part including the stopper of the present invention has a stopper in the spacer, so when the booth duct is assembled, the entry length of the busbar is determined by entering until the end of the busbar touches the stopper formed on the spacer. The assembly position of the product can be maintained uniformly and precisely, and it is not necessary to separate parts or processing process by making injection molding and constructing the booth duct vertically for use in the structure of wind tower. It has the effect of stably supporting the load acting toward the lower booth duct.
1 is a partially omitted perspective view showing a typical booth duct,
2 is a partial perspective view showing a state in which the booth duct shown in FIG. 1 is connected;
3 is a partial perspective view showing a connection state of the booth duct shown in FIG. 1;
4 is a perspective view showing a booth duct to which the present invention is applied;
5 is a partial perspective view showing a connection state of the booth duct shown in FIG. 4;
FIG. 6 is an enlarged perspective view showing the connection portion of the booth duct shown in FIG. 4; FIG.
7 is a cross-sectional view showing a connection state of the booth duct shown in FIG. 5;
8A and 8B are a plan view and a side view of a spacer having a stopper;
9 shows the load strength of a spacer with a stopper.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
4 is a perspective view showing a booth duct to which the present invention is applied, FIG. 5 is a partial perspective view showing a connection state of the booth duct shown in FIG. 4, FIG. 6 is an enlarged perspective view showing a connection part of the booth duct shown in FIG. 4, and FIG. 7 is a cross-sectional view illustrating a connection state of the booth duct shown in FIG. 5.
4 and 5, the
6 and 7, the connecting
In particular, in the present invention, one or more
According to the present invention, as shown in FIG. 7, the
In this assembly process, when the bus bar 460 'is inserted between the
On the other hand, when the booth duct of the present invention is installed vertically in a structure with high vibration or fluctuation, such as a wind tower, the load of the upper booth duct is applied vertically to the lower booth duct. At this time, it is preferable that the
For example, the load of the feeder, which is a booth duct component with a maximum load of 75 kg, is a static load, and 225 kg / 9 places (3 per spacer) = 25 kg in consideration of triple safety factor. It can be assumed that a load of 25 kg is applied to the middle stopper. In this case, as can be seen in the graph shown in FIG. 9, the maximum stress value is 6.28 Mpa and the maximum deformation amount is 0.14 mm. Accordingly, the
Although the embodiments of the present invention have been described above with reference to the drawings, the protection scope of the present invention is not limited thereto, and it should be recognized as the protection scope of the present invention from the embodiments of the present invention to the range easily embodied by those skilled in the art. something to do.
400: booth duct 410: duct section
420,430: Connection 440: Spacer
450: stopper 460,460´: busbar
Claims (6)
The spacer
Booth duct connecting portion provided with a stopper, characterized in that it is provided with at least one projection stopper protruding in the lateral direction, determine the busbar assembly position of the other booth duct connected to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100010990A KR20110091249A (en) | 2010-02-05 | 2010-02-05 | Bustuct joint member having stoper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100010990A KR20110091249A (en) | 2010-02-05 | 2010-02-05 | Bustuct joint member having stoper |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110091249A true KR20110091249A (en) | 2011-08-11 |
Family
ID=44928719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100010990A KR20110091249A (en) | 2010-02-05 | 2010-02-05 | Bustuct joint member having stoper |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20110091249A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103545771A (en) * | 2013-11-12 | 2014-01-29 | 江苏士林电气设备有限公司 | Wind electricity bus installation structure |
KR101439705B1 (en) * | 2012-12-28 | 2014-09-12 | 대한전선 주식회사 | Joint pack block connected to bus duct conductor jointer |
KR20160099354A (en) * | 2015-02-12 | 2016-08-22 | 경일대학교산학협력단 | Bus-duct of multi-layer epoxy |
KR20170037360A (en) * | 2015-09-25 | 2017-04-04 | 엘에스전선 주식회사 | busduct connector and connecting method of the same |
CN114336476A (en) * | 2022-02-16 | 2022-04-12 | 鼎圣集团电力工程有限公司 | Stable bus duct of fire-fighting power supply and distribution main line system |
-
2010
- 2010-02-05 KR KR1020100010990A patent/KR20110091249A/en not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101439705B1 (en) * | 2012-12-28 | 2014-09-12 | 대한전선 주식회사 | Joint pack block connected to bus duct conductor jointer |
CN103545771A (en) * | 2013-11-12 | 2014-01-29 | 江苏士林电气设备有限公司 | Wind electricity bus installation structure |
KR20160099354A (en) * | 2015-02-12 | 2016-08-22 | 경일대학교산학협력단 | Bus-duct of multi-layer epoxy |
KR20170037360A (en) * | 2015-09-25 | 2017-04-04 | 엘에스전선 주식회사 | busduct connector and connecting method of the same |
CN114336476A (en) * | 2022-02-16 | 2022-04-12 | 鼎圣集团电力工程有限公司 | Stable bus duct of fire-fighting power supply and distribution main line system |
CN114336476B (en) * | 2022-02-16 | 2024-04-30 | 鼎圣集团电力工程有限公司 | Stable bus duct of fire control power supply and distribution trunk system |
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WITN | Withdrawal due to no request for examination |