CN107516862A - A kind of fireproof bus duct - Google Patents
A kind of fireproof bus duct Download PDFInfo
- Publication number
- CN107516862A CN107516862A CN201710897579.XA CN201710897579A CN107516862A CN 107516862 A CN107516862 A CN 107516862A CN 201710897579 A CN201710897579 A CN 201710897579A CN 107516862 A CN107516862 A CN 107516862A
- Authority
- CN
- China
- Prior art keywords
- plate
- bus duct
- lower cover
- shock relieve
- fireproof bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- H02G5/10—Cooling
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of fireproof bus duct, insulating barrier is provided with the outside of the upper cover plate and lower cover, guarantee is provided for the normal operation of circuit, outside beam is provided with the downside of the lower cover plate insulating layer, shock relieve vent is provided with the upside of the beam, bus duct itself damping capacity can be improved, increase the structure combined loss factor, realize vibration isolation, gap is provided between the fire-proof plate and left plate and right plate, radiating fin is provided with the gap, heat dispersion can be improved, the fireproof bus duct has anti seismic efficiency good and the advantages of safety coefficient is high, with wide market prospects.
Description
Technical field
The present invention relates to fireproof bus duct field, more particularly to a kind of fireproof bus duct.
Background technology
With modernization project facility and equipment emerge in large numbers, the fast increasing of power consumption of all trades and professions, especially numerous high levels
Building and the appearance in large-sized workshop workshop so that the traditional cable as transmission pressure can not expire in high current induction system
Foot requires that at the same time, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection.Bus duct conduct
A kind of new distribution wire arises at the historic moment, and when high current conveys with very big superiority.But due to bus duct knot
Structure is compact, and copper bar is tightly pressed together, and has higher requirement to radiating and insulating properties.
CN201051637 discloses a kind of aluminium alloy outer shell bus slot, and the epoxy powder of consolidating soon used on conductor applies through heat
The insulating coating that curing process is formed improves temperature classification and dielectric strength, and does not burn, Halogen, nontoxic, and meeting environmental protection will
Ask, but there is fire prevention coefficient it is not high the problem of.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of fireproof bus duct, caused anti-in the prior art to solve
The problem of fiery coefficient is not high.
To achieve the above object, the present invention provides following technical scheme：A kind of fireproof bus duct, the fireproof bus duct
Including bus duct, fire-proof plate and conducting copper, the bus duct includes upper cover plate, lower cover, left plate and right plate, the left side
Side plate and right plate are arranged between upper cover plate and lower cover, are led between the left plate and right plate and upper cover plate and lower cover
Cross fastening insulated bolt to be fixedly connected, the fastening insulated bolt includes screw and nut, and the end set of the screw has absolutely
Edge layer, the nut are arranged on the end of screw, are lined with the inside of the upper cover plate, lower cover, left plate and right plate resistance to
Guncotton, the fire-proof plate are arranged on the outside of left plate and right plate, the conducting copper be arranged on left plate and right plate it
Between.
Preferably, outer insulation, the lower cover outer insulation are provided with the outside of the upper cover plate and lower cover
Downside be provided with beam.
Preferably, shock relieve vent is provided with the upside of the beam, the shock relieve vent includes big shock relieve vent and small shock relieve vent,
The big shock relieve vent is arranged on the both sides of small shock relieve vent.
Preferably, gap is provided between the fire-proof plate and left plate and right plate, radiating is provided with the gap
Fin.
Preferably, the radiating fin includes support and finned tube, and the finned tube is arranged between support, the fin
Radiating fin is provided with pipe.
Beneficial effect using above technical scheme is：Structure of the present invention provides a kind of fireproof bus duct, the upper lid
Outer insulation is provided with the outside of plate and lower cover, guarantee is provided for the normal operation of circuit, the lower cover plate insulating layer
Downside is provided with beam, and shock relieve vent is provided with the upside of the beam, can improve bus duct itself damping capacity, increase knot
The structure combined loss factor, vibration isolation is realized, gap is provided between the fire-proof plate and left plate and right plate, is set in the gap
Radiating fin is equipped with, heat dispersion can be improved, the fireproof bus duct has anti seismic efficiency good and the advantages of safety coefficient is high, tool
There are wide market prospects.
Brief description of the drawings
Fig. 1 is a kind of structural representation of fireproof bus duct of the present invention.
Fig. 2 is the structural representation of beam.
Fig. 3 is the structural representation of radiating fin.
Wherein, 1- bus ducts, 2- fire-proof plates, 3- conducting coppers, 4- upper cover plates, 5- lower covers, 6- left plates, 7- right sides
Plate, 8- fastening insulated bolt, 9- screws, 10- nuts, 11- insulating barriers, the resistance to guncotton of 12-, 13- outer insulations, 14- beams,
The big shock relieve vents of 15-, the small shock relieve vents of 16-, 17- gaps, 18- radiating fins, 19- supports, 20- finned tubes, 21- radiating fins.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 shows the embodiment of the present invention：A kind of fireproof bus duct, the fireproof bus duct include bus duct 1,
Fire-proof plate 2 and conducting copper 3, the bus duct 1 include upper cover plate 4, lower cover 5, left plate 6 and right plate 7, the left plate
6 and right plate 7 be arranged between upper cover plate 4 and lower cover 5, the left plate 6 and right plate 7 and upper cover plate 4 and lower cover 5 it
Between be fixedly connected by fastening insulated bolt 8, it is described fastening insulated bolt 8 include screw 9 and nut 10, the end of the screw 9
Portion is provided with insulating barrier 11, and the nut 10 is arranged on the end of screw 9, the upper cover plate 4, lower cover 5, left plate 6 and the right side
The inner side of side plate 7 is lined with resistance to guncotton 12, and the fire-proof plate 2 is arranged on the outside of left plate 6 and right plate 7, the conductive copper
Row 3 is arranged between left plate 6 and right plate 7.
In addition, as shown in Fig. 2 the outside of the upper cover plate 4 and lower cover 5 is provided with outer insulation 13, the lower cover
The downside of the outer insulation 13 of plate 2 is provided with beam 14, and the upside of the beam 14 is provided with shock relieve vent, the shock relieve vent
Including big shock relieve vent 15 and small shock relieve vent 16, the big shock relieve vent 15 is arranged on the both sides of small shock relieve vent 16, the fire-proof plate 2 with
Gap 17 is provided between left plate 6 and right plate 7, radiating fin 18, the radiating fin 18 are provided with the gap 17
Including support 19 and finned tube 20, the finned tube 20 is arranged between support 19, and radiating fin is provided with the finned tube 20
Piece 21.
Based on above-mentioned, the invention provides a kind of fireproof bus duct, it is provided with the outside of the upper cover plate and lower cover outer
Side insulation layer, guarantee is provided for the normal operation of circuit, beam, the damping are provided with the downside of the lower cover plate insulating layer
Shock relieve vent is provided with the upside of pad, bus duct itself damping capacity can be improved, increases the structure combined loss factor, realizes vibration isolation,
Gap is provided between the fire-proof plate and left plate and right plate, radiating fin is provided with the gap, can be improved scattered
Hot property, the fireproof bus duct have anti seismic efficiency good and the advantages of safety coefficient are high, have wide market prospects.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (5)
1. a kind of fireproof bus duct, it is characterised in that the fireproof bus duct includes bus duct, fire-proof plate and conducting copper, institute
Stating bus duct includes upper cover plate, lower cover, left plate and right plate, and the left plate and right plate are arranged on upper cover plate and lower cover
Between plate, it is fixedly connected between the left plate and right plate and upper cover plate and lower cover by fastening insulated bolt, it is described tight
Gu insulated bolt includes screw and nut, the end set of the screw has insulating barrier, and the nut is arranged on the end of screw,
Resistance to guncotton is lined with the inside of the upper cover plate, lower cover, left plate and right plate, the fire-proof plate is arranged on left plate and the right side
The outside of side plate, the conducting copper are arranged between left plate and right plate.
2. a kind of fireproof bus duct according to claim 1, it is characterised in that set on the outside of the upper cover plate and lower cover
Outer insulation is equipped with, beam is provided with the downside of the lower cover outer insulation.
3. a kind of fireproof bus duct according to claim 2, it is characterised in that be provided with damping on the upside of the beam
Hole, the shock relieve vent include big shock relieve vent and small shock relieve vent, and the big shock relieve vent is arranged on the both sides of small shock relieve vent.
4. a kind of fireproof bus duct according to claim 1, it is characterised in that the fire-proof plate and left plate and right plate
Between be provided with gap, be provided with radiating fin in the gap.
5. a kind of fireproof bus duct according to claim 4, it is characterised in that the radiating fin includes support and fin
Pipe, the finned tube are arranged between support, and radiating fin is provided with the finned tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897579.XA CN107516862A (en) | 2017-09-28 | 2017-09-28 | A kind of fireproof bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897579.XA CN107516862A (en) | 2017-09-28 | 2017-09-28 | A kind of fireproof bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107516862A true CN107516862A (en) | 2017-12-26 |
Family
ID=60725728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897579.XA Pending CN107516862A (en) | 2017-09-28 | 2017-09-28 | A kind of fireproof bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107516862A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701792A (en) * | 2014-11-10 | 2015-06-10 | 江苏华鹏智能电气股份有限公司 | Flame-retarding bus slot |
| CN205029278U (en) * | 2015-10-22 | 2016-02-10 | 上海振大电器成套有限公司 | Bus slot |
-
2017
- 2017-09-28 CN CN201710897579.XA patent/CN107516862A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701792A (en) * | 2014-11-10 | 2015-06-10 | 江苏华鹏智能电气股份有限公司 | Flame-retarding bus slot |
| CN205029278U (en) * | 2015-10-22 | 2016-02-10 | 上海振大电器成套有限公司 | Bus slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |