CN201234050Y - Pin apparatus for bus-bar slot insertion box - Google Patents
Pin apparatus for bus-bar slot insertion box Download PDFInfo
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- CN201234050Y CN201234050Y CNU2008201162145U CN200820116214U CN201234050Y CN 201234050 Y CN201234050 Y CN 201234050Y CN U2008201162145 U CNU2008201162145 U CN U2008201162145U CN 200820116214 U CN200820116214 U CN 200820116214U CN 201234050 Y CN201234050 Y CN 201234050Y
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- pin
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- sheet
- intermediate vertical
- vertical elongated
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Abstract
The utility model relates to a pin device for a tap-off box, which belongs to the field of power technology. The device comprises two elastic pin sheets, and a T-shaped pin block consisting of a cross arm and a middle vertical extension end, wherein the pin sheets are respectively arranged on two sides of the middle vertical extension end of the T-shaped pin block, one end is fixedly connected with the middle vertical extension end and the other end is formed as a bifurcated jaw shape. During installation, two ends of the cross arm of the T-shaped pin block are fixed to form a simply-supported beam structure, so that the pin is firm and reliable to prevent the occurrence of single-side contact and prevent the fault of over-standard temperature rise of the pin.
Description
Technical field
The utility model relates to a kind of busway inserting case pin device, and especially a kind of architecture advances of pin belongs to the distribution technique field.
Background technology
Bus duct system is a kind of power distribution equipment of efficient conveying electric current, is widely used in the distribution system of high-rise and large-scale plant.And jack box is the part of bus duct, the pin that generally is used for bus duct adopts " 7 " font structure, it is a kind of cantilever beam structure form, stability is relatively poor, the phenomenon that occurs the single face contact during grafting easily, also skew and crooked easily, its heat dispersion is poor, easily because the pin temperature rise exceeds standard and causes short circuit, when serious even can cause the fault of burning apparatus.Therefore, very need good, the safe and reliable jack box pin device of a kind of stability.
The utility model content
The utility model is at the shortcoming that above prior art exists, and proposes a kind of accurate positioning, reliable and stable busway inserting case pin device.
In order to reach above purpose, busway inserting case pin device of the present utility model comprises the resilient prongs sheet, also comprise the T-shape pin piece that constitutes by transverse arm and intermediate vertical elongated end, described pin sheet has two, lay respectively at T-shape pin piece intermediate vertical elongated end both sides, one end and intermediate vertical elongated end are connected, and the other end forms forked jaw shape.
When the utility model was installed, T-shape pin piece transverse arm two ends were fixed, and therefore can form simple beam structure, made pin solid and reliable, and the phenomenon of single face contact can not take place, and had avoided producing the fault that the pin temperature rise exceeds standard.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the structural representation of another embodiment of the present utility model.
Embodiment
Embodiment one
The busway inserting case pin device of present embodiment as shown in Figure 1, mainly the T-shape pin piece 1 that is made of a transverse arm and intermediate vertical elongated end inserts in two pin sheets 5 and forms, total formation simply supported beam, profile is T-shape; In order to strengthen elasticity, the outer surface of pin sheet 5 adheres to the fixing pin reed 4 that coincide with its shape, and pin sheet 5 and pin reed 4 are riveted joint with the connected mode of T-shape pin piece 1 intermediate vertical elongated end.Be shaped on riveted holes 6 on pin sheet 5 and the pin reed 4.The transverse arm two ends of T-shape pin piece 1 are shaped on screwed hole 3 and punching press alignment pin 2.
The busway inserting case pin device of present embodiment has the following advantages:
1, form simple beam structure, 2 fixing points are arranged, stability is better;
2, the T-shape pin has 2 wiring pile crowns, and cable connection is more flexible;
3, than original " 7 " the font pin, mechanical strength significantly strengthens;
4, increased area of dissipation, so heat dispersion is better;
5, the transverse arm two ends are shaped on alignment pin, and accurate positioning is reliable, have reduced alignment error;
6,1. former pair of pin needs two single pins to assemble, and only needs a T-shape pin now, can arbitrarily change length; 2. when jack box is pegged graft, can accurately locate, skew or phenomenon such as crooked be difficult for to take place, make plugging capability more secure;
7, can guarantee accurately, be plugged on reliably on the pile crown copper bar,, thereby avoid the pin temperature rise to exceed standard and short circuit such as burns at fault even pin has phenomenons such as the single face contact tiltedly partially can not take place yet.
Embodiment two
Present embodiment as shown in Figure 2, its basic structure is identical with embodiment one, can regard the expansion of embodiment one as, difference is the branch crack structure of pin sheet, and according to the plug-in mounting needs, has made the pin sheet of different length.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (4)
1, a kind of busway inserting case pin device, comprise the resilient prongs sheet, it is characterized in that: also comprise the T-shape pin piece that constitutes by transverse arm and intermediate vertical elongated end, described pin sheet has two, lay respectively at T-shape pin piece intermediate vertical elongated end both sides, one end and intermediate vertical elongated end are connected, and the other end forms forked jaw shape.
2, according to the described busway inserting case pin device of claim 1, it is characterized in that: the outer surface of described pin sheet adheres to the pin reed that coincide with its shape.
3, according to the described busway inserting case pin device of claim 2, it is characterized in that: the intermediate vertical elongated end riveted joint of described pin sheet and pin reed and T-shape pin piece is connected.
4, according to the described busway inserting case pin device of claim 3, it is characterized in that: the transverse arm two ends of described T-shape pin piece are shaped on screw thread and alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201162145U CN201234050Y (en) | 2008-05-09 | 2008-05-09 | Pin apparatus for bus-bar slot insertion box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201162145U CN201234050Y (en) | 2008-05-09 | 2008-05-09 | Pin apparatus for bus-bar slot insertion box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234050Y true CN201234050Y (en) | 2009-05-06 |
Family
ID=40620438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201162145U Ceased CN201234050Y (en) | 2008-05-09 | 2008-05-09 | Pin apparatus for bus-bar slot insertion box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234050Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515897A (en) * | 2013-10-24 | 2014-01-15 | 向荣集团有限公司 | Intensive busway |
| CN103560363A (en) * | 2013-11-13 | 2014-02-05 | 向荣集团有限公司 | Grounding system of XP intensive bus duct and jack box |
| CN103560362A (en) * | 2013-11-13 | 2014-02-05 | 向荣集团有限公司 | XP intensive bus duct system |
| CN104242194A (en) * | 2014-09-11 | 2014-12-24 | 江苏士林电气设备有限公司 | Pin for illuminating bus duct plug box |
| CN104241918A (en) * | 2014-09-11 | 2014-12-24 | 江苏士林电气设备有限公司 | Illuminating bus duct system |
| CN104319715A (en) * | 2014-09-19 | 2015-01-28 | 向荣集团有限公司 | Bus plugging box with very high stability |
| CN104362482A (en) * | 2014-11-20 | 2015-02-18 | 国家电网公司 | Bus connector |
| CN104682300A (en) * | 2013-11-28 | 2015-06-03 | 江苏中鹏电气有限公司 | Bus duct |
| CN106207909A (en) * | 2016-08-30 | 2016-12-07 | 汉舟四川铜铝复合科技有限公司 | A kind of copper-aluminum compound bus duct jack apparatus |
| CN106229924A (en) * | 2016-08-30 | 2016-12-14 | 成都市翻鑫家科技有限公司 | A kind of pin apparatus for bus-bar slot insertion box |
| CN106299801A (en) * | 2016-08-30 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of bus bar socket device |
| CN104241918B (en) * | 2014-09-11 | 2017-01-04 | 江苏士林电气设备有限公司 | A kind of illumination busbar tank systems |
| CN104242195B (en) * | 2014-09-11 | 2017-01-25 | 江苏士林电气设备有限公司 | Plug box for illuminating bus duct |
| CN106374256A (en) * | 2016-08-30 | 2017-02-01 | 成都市翻鑫家科技有限公司 | Plug-in structure of bus slot plug-in box |
| CN106450876A (en) * | 2016-08-30 | 2017-02-22 | 成都市翻鑫家科技有限公司 | Improved busbar duct socket device |
| CN106911017A (en) * | 2017-03-31 | 2017-06-30 | 鼎圣电气有限公司 | A kind of concentration bus duct connected structure |
| CN109066119A (en) * | 2018-06-15 | 2018-12-21 | 江苏德泽智能电气科技有限公司 | A kind of cartridge clip structure and its installation method with interface compact bus bar trough connection device |
| CN109428200A (en) * | 2017-09-05 | 2019-03-05 | 突破电气（天津）有限公司 | Bus electricity-fetching mechanism and connector |
-
2008
- 2008-05-09 CN CNU2008201162145U patent/CN201234050Y/en not_active Ceased
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515897A (en) * | 2013-10-24 | 2014-01-15 | 向荣集团有限公司 | Intensive busway |
| CN103560363A (en) * | 2013-11-13 | 2014-02-05 | 向荣集团有限公司 | Grounding system of XP intensive bus duct and jack box |
| CN103560362A (en) * | 2013-11-13 | 2014-02-05 | 向荣集团有限公司 | XP intensive bus duct system |
| CN104682300A (en) * | 2013-11-28 | 2015-06-03 | 江苏中鹏电气有限公司 | Bus duct |
| CN104242195B (en) * | 2014-09-11 | 2017-01-25 | 江苏士林电气设备有限公司 | Plug box for illuminating bus duct |
| CN104242194A (en) * | 2014-09-11 | 2014-12-24 | 江苏士林电气设备有限公司 | Pin for illuminating bus duct plug box |
| CN104241918A (en) * | 2014-09-11 | 2014-12-24 | 江苏士林电气设备有限公司 | Illuminating bus duct system |
| CN104242194B (en) * | 2014-09-11 | 2017-02-15 | 江苏士林电气设备有限公司 | Pin for illuminating bus duct plug box |
| CN104241918B (en) * | 2014-09-11 | 2017-01-04 | 江苏士林电气设备有限公司 | A kind of illumination busbar tank systems |
| CN104319715A (en) * | 2014-09-19 | 2015-01-28 | 向荣集团有限公司 | Bus plugging box with very high stability |
| CN104319715B (en) * | 2014-09-19 | 2017-04-05 | 向荣集团有限公司 | A kind of bus plugging box of high stability energy |
| CN104362482A (en) * | 2014-11-20 | 2015-02-18 | 国家电网公司 | Bus connector |
| CN106299801A (en) * | 2016-08-30 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of bus bar socket device |
| CN106374256A (en) * | 2016-08-30 | 2017-02-01 | 成都市翻鑫家科技有限公司 | Plug-in structure of bus slot plug-in box |
| CN106229924A (en) * | 2016-08-30 | 2016-12-14 | 成都市翻鑫家科技有限公司 | A kind of pin apparatus for bus-bar slot insertion box |
| CN106450876A (en) * | 2016-08-30 | 2017-02-22 | 成都市翻鑫家科技有限公司 | Improved busbar duct socket device |
| CN106207909A (en) * | 2016-08-30 | 2016-12-07 | 汉舟四川铜铝复合科技有限公司 | A kind of copper-aluminum compound bus duct jack apparatus |
| CN106374256B (en) * | 2016-08-30 | 2019-05-14 | 威图电气(北京)有限公司山东分公司 | A kind of busway inserting case connected structure |
| CN106299801B (en) * | 2016-08-30 | 2019-07-05 | 绍兴法拉电气有限公司 | A kind of bus bar socket device |
| CN106911017A (en) * | 2017-03-31 | 2017-06-30 | 鼎圣电气有限公司 | A kind of concentration bus duct connected structure |
| CN109428200A (en) * | 2017-09-05 | 2019-03-05 | 突破电气（天津）有限公司 | Bus electricity-fetching mechanism and connector |
| CN109066119A (en) * | 2018-06-15 | 2018-12-21 | 江苏德泽智能电气科技有限公司 | A kind of cartridge clip structure and its installation method with interface compact bus bar trough connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180905 Decision number of declaring invalidation: 37127 Granted publication date: 20090506 |