CN103560363A - Grounding system of XP intensive bus duct and jack box - Google Patents
Grounding system of XP intensive bus duct and jack box Download PDFInfo
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- CN103560363A CN103560363A CN201310573058.0A CN201310573058A CN103560363A CN 103560363 A CN103560363 A CN 103560363A CN 201310573058 A CN201310573058 A CN 201310573058A CN 103560363 A CN103560363 A CN 103560363A
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- grounding
- jack box
- bus duct
- pin
- grounding system
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Abstract
The invention relates to a grounding system of an XP intensive bus duct and a jack box. The grounding system comprises a grounding pin mounted on a jack box body, and a grounding bar fixed on a bus duct cover plate. In the connecting process, the grounding bar is inserted into the grounding pin. According to the grounding system of the XP intensive bus duct and the jack box, through matching of the grounding bar and the grounding pin, the entire outer shell grounding function of the jack box and a bus is achieved, high-capacity power grid power distribution protection is provided to the maximum degree, a reliable grounding path is supplied to ground faults, a shortest path is supplied to ground wire short circuit, the grounding continuity of a power system is guaranteed, mounting is rapid and stable, and the appearance of a bus system is optimized.
Description
Technical field
The present invention relates to a kind of grounding system, the particularly grounding system of a kind of connection bus groove and jack box, belongs to the technical field of transmission facility.
Background technology
The bus duct of XP series of the prior art and the grounding system of jack box, only for copper is compiled jumper, during connection, copper is compiled jumper one end and is connected on bus duct, and the other end is connected on jack box, and the bus duct grounding system of this structure is owing to adopting copper to compile across as grounding system, the grounded continuous difference of this bus and loaded down with trivial details easy omission is installed, thereby, affected the overall security of bus-bar system, aesthetics.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, quick for installation, the XP concentration bus duct of good looking appearance and the grounding system of jack box.
For solving the problems of the technologies described above, technical scheme of the present invention is: the grounding system of a kind of XP concentration bus duct and jack box, comprise the grounding pin that is arranged on jack box casing, be fixed on the earthing bar on bus slot cover board, during connection, described earthing bar inserts in described grounding pin.
Above-mentioned XP concentration bus duct and the grounding system of jack box, wherein, described earthing bar is L shaped member.
Above-mentioned XP concentration bus duct and the grounding system of jack box, wherein, described grounding pin is provided with clamping pin for comprising base plate, described base plate, what described clamping pin was vertical is fixedly installed on described base plate, corresponding described clamping pin bottom is provided with corresponding clamping part, between described clamping part and described clamping pin, be provided with angle α, described angle α is 157 °.
Above-mentioned XP concentration bus duct and the grounding system of jack box, wherein, the bottom of described clamping part is provided with the crimping of outer folding.
Beneficial effect of the present invention is:
Because XP concentration bus duct matches with the earthing bar being arranged on bus slot cover board by the end grounding pin being arranged on jack box casing with the grounding system of jack box, realize the grounding connection function between bus duct and jack box; Large capacity electrical network power distribution protection is provided to greatest extent, for earth fault provides grounding path reliably, for earth short provides the shortest path and guarantees that using electricity system is grounded continuous, quick for installation stable, and makes the profile of bus-bar system more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Fig. 2 is the structural representation of grounding pin in the present invention.
Embodiment
The grounding system of a kind of XP concentration bus duct and jack box, comprise the grounding pin 2 being arranged on jack box casing 1, by rivet 5 riveted joints, be fixed on the earthing bar 4 on bus slot cover board 3, during connection, described earthing bar 4 inserts in described grounding pin 2, described earthing bar 4 is L shaped member, or the member of other shapes.In order to make earthing bar 4 more firm with being connected of grounding pin 2, described grounding pin 2 comprises base plate 21, described base plate 21 is provided with and clamps pin 22, what described clamping pin 22 was vertical is fixedly installed on described base plate 21, clamping pin 22 is parallel to each other and forms the clamping element of grafting earthing bar 4, corresponding described clamping pin 2 bottoms are provided with corresponding clamping part 6, described clamping part 6 forms clamping place with the junction of described clamping pin 2, between described clamping part 6 and described clamping pin 2, be provided with angle α, described angle α is 157 °, base plate 21 is provided with installing hole 22, described clamping pin 2 is positioned at a side of base plate 21 center lines, not only convenient installation, and improved the intensity of bus duct system.In order to improve the intensity that clamps pin, can be provided with in the bottom of described clamping part 6 crimping 61 of outer folding.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (4)
1. a grounding system for XP concentration bus duct and jack box, is characterized in that, comprises the grounding pin that is arranged on jack box casing, is fixed on the earthing bar on bus slot cover board, and during connection, described earthing bar inserts in described grounding pin.
2. the grounding system of XP concentration bus duct as claimed in claim 1 and jack box, is characterized in that, described earthing bar is L shaped member.
3. the grounding system of XP concentration bus duct as claimed in claim 1 or 2 and jack box, it is characterized in that, described grounding pin is provided with clamping pin for comprising base plate, described base plate, what described clamping pin was vertical is fixedly installed on described base plate, corresponding described clamping pin bottom is provided with corresponding clamping part, between described clamping part and described clamping pin, be provided with angle α, described angle α is 157 °.
4. the grounding system of XP concentration bus duct as claimed in claim 3 and jack box, is characterized in that, the bottom of described clamping part is provided with the crimping of outer folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573058.0A CN103560363A (en) | 2013-11-13 | 2013-11-13 | Grounding system of XP intensive bus duct and jack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573058.0A CN103560363A (en) | 2013-11-13 | 2013-11-13 | Grounding system of XP intensive bus duct and jack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103560363A true CN103560363A (en) | 2014-02-05 |
Family
ID=50014558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573058.0A Pending CN103560363A (en) | 2013-11-13 | 2013-11-13 | Grounding system of XP intensive bus duct and jack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103560363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247305A (en) * | 2019-04-15 | 2019-09-17 | 惠州市开关厂 | Generator car quickly access case |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421367A (en) * | 1981-07-29 | 1983-12-20 | Westinghouse Electric Corp. | Grounding spring for bus duct plug-in units |
| CN201054455Y (en) * | 2007-06-29 | 2008-04-30 | 镇江向荣电气科技有限公司 | Pin |
| CN201226434Y (en) * | 2008-05-16 | 2009-04-22 | 镇江市中远电气有限公司 | Inserting apparatus for bus slot |
| CN201234050Y (en) * | 2008-05-09 | 2009-05-06 | 镇江西门子母线有限公司 | Pin apparatus for bus-bar slot insertion box |
| CN203707485U (en) * | 2013-11-13 | 2014-07-09 | 向荣集团有限公司 | Grounding system of XP intensive bus duct and jack box |
-
2013
- 2013-11-13 CN CN201310573058.0A patent/CN103560363A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421367A (en) * | 1981-07-29 | 1983-12-20 | Westinghouse Electric Corp. | Grounding spring for bus duct plug-in units |
| CN201054455Y (en) * | 2007-06-29 | 2008-04-30 | 镇江向荣电气科技有限公司 | Pin |
| CN201234050Y (en) * | 2008-05-09 | 2009-05-06 | 镇江西门子母线有限公司 | Pin apparatus for bus-bar slot insertion box |
| CN201226434Y (en) * | 2008-05-16 | 2009-04-22 | 镇江市中远电气有限公司 | Inserting apparatus for bus slot |
| CN203707485U (en) * | 2013-11-13 | 2014-07-09 | 向荣集团有限公司 | Grounding system of XP intensive bus duct and jack box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247305A (en) * | 2019-04-15 | 2019-09-17 | 惠州市开关厂 | Generator car quickly access case |
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| PB01 | Publication | ||
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Application publication date: 20140205 |