CN204858471U - Bus duct structure - Google Patents
Bus duct structure Download PDFInfo
- Publication number
- CN204858471U CN204858471U CN201520586462.6U CN201520586462U CN204858471U CN 204858471 U CN204858471 U CN 204858471U CN 201520586462 U CN201520586462 U CN 201520586462U CN 204858471 U CN204858471 U CN 204858471U
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- CN
- China
- Prior art keywords
- side plate
- refractory slab
- upper cover
- cover plate
- plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a bus duct structure relates to one kind and supplies distribution device technical field. The utility model discloses an including curb plate and apron, wherein, the apron is including upper cover plate and lower apron, the curb plate includes first curb plate and second curb plate, the first refractory slab and the second refractory slab that include two relative settings in the casing, first refractory slab setting the inboard of upper cover plate and with upper cover plate parallel arrangement, the setting of second refractory slab under apron inboard and with under lap parallel arrangement, insulation support is installed respectively to the internal surface of first refractory slab and second refractory slab, insulation support and first refractory slab, the second refractory slab all passes through fixing bolt fixed connection, it has a plurality of generating lines to distribute between the insulation support, the generating line is the compound generating line of copper aluminium, the compound generating line skin of copper aluminium is provided with the insulating layer, still including filling between a plurality of generating lines and fill the fire -resistant filler between conductor and casing in the casing. The utility model discloses the thermal diffusivity is stronger, the fire resistance better, simple structure, intensity is higher, the maintenance is convenient.
Description
Technical field
The utility model relates to a kind of for power distribution equipment technical field, particularly relates to a kind of bus duct structure.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and the powerful electric current of hundreds and thousands of amperes will select safe and reliable transmission equipment needed for this huge load, and bus-bar system is good selection.Bus duct system is a power distribution equipment efficiently carrying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.
Utility model content
The utility model provides a kind of bus duct structure, makes that its thermal diffusivity is stronger, fire resistance is better, structure is simple, intensity is higher, easy to maintenance.
In order to solve the problem, the utility model provides a kind of bus duct structure, comprise housing, described housing comprises side plate, cover plate and busbar, described busbar is arranged in described housing, wherein, described cover plate comprises upper cover plate and lower cover, described side plate comprises the first side plate and the second side plate, two pieces of first refractory slabs and the second refractory slab be oppositely arranged are comprised in described housing, described first refractory slab is arranged on the inner side of described upper cover plate and be arranged in parallel with described upper cover plate, described second refractory slab is arranged on the inner side of described lower cover and be arranged in parallel with described lower cover, the inner surface of described first refractory slab and described second refractory slab is separately installed with insulating support, described insulating support and described first refractory slab, described second refractory slab is all fixedly connected with by set bolt, described insulating support is provided with slot, described socket sidewalls is provided with spring, the two ends of described spring are fixedly linked with adjacent two described socket sidewalls respectively, described busbar is arranged in described slot, described busbar comprises multiple parallel electric conductor, described electric conductor is coated with polyester film, described polyester film is coated with mica tape, one deck chlorine oxygen magnesium PLASTIC LAMINATED is wrapped up outside described mica tape.
Preferably, described first side plate, described second side plate, described upper cover plate, described lower cover are provided with the clamping part of mutual buckle, the dual-side of described first refractory slab and described second refractory slab all bends inwards and coordinates fixing to hold with the draw-in groove be arranged on described first side plate and described second side plate respectively, and described draw-in groove is positioned at the inner side of described clamping part.
Preferably, the medial surface of described first side plate and described second side plate is provided with insulating barrier, the lateral surface of described first side plate and described second side plate is provided with fin, and described fin is provided with the projection of multiple horizontal direction, and described convex outer surface is provided with wavy striped.
Preferably, the outside of described upper cover plate and described lower cover is provided with the reinforcement of heat sinking function, and described reinforcement all extends along the length direction of described upper cover plate and described lower cover.
Preferably, the cross section of described reinforcement is rectangular or trapezoidal, and width is the 1/6-1/8 of straight side width, and quantity is 2-3 bar.
Preferably, described first side plate and be provided with sealing strip between described second side plate and described upper cover plate, described first side plate and be provided with sealing strip between described second side plate and described lower cover.
Preferably, also comprise in described housing and be filled between described multiple bus and the refractory filler be filled between described conductor and described housing.
Preferably, the termination of described upper cover plate is provided with water-retaining structure, and described water-retaining structure is the baffle plate being arranged on described upper cover plate termination, and described baffle plate is arranged on the outer surface of described housing.
Preferably, described lower cover is provided with discharge structure, described discharge structure is be arranged on described lower cover and the groove be in communication with the outside.
Compared with prior art, the utility model has the following advantages:
1, the utility model is provided with the convex stupefied of some horizontal directions due to described side plate, improve the intensity of side plate, the side plate of this shape is had load-carrying ability is strong, shock strength is high feature, thus improve the bulk strength of bus duct and bearing capacity is strong, the security performance of bus duct is substantially increased; Because described cover plate is provided with some reinforcements, improve the intensity of cover plate, thus further increase the intensity of bus duct entirety; The shell of bus duct carries out assembling location by mutual snap, makes that assembling process is more simple, maintenance is also more convenient; Enclosure interior is filled with refractory filler, makes that the thermal diffusivity of bus duct is stronger, fire resistance is better.
2, arrange water-retaining structure by the termination at cover plate, can stop that rainwater flows down from the termination of cover plate, in the terminal preventing rainwater from flowing to transformer or electric equipment, avoid causing electric accident, reduce potential safety hazard, and structure is simple, cost is low; Base plate arranges discharge structure, and can be discharged by the water flowing into bus duct timely, ensure the safe operation of bus duct, and structure is simple, cost is low.
3, the polyester film of electric conductor outer cladding, ensure that the safe operation of the non-state Down Highway groove that catches fire; The mica tape of polyester film outer cladding can tackle the insulation between each phase of the state Down Highway groove that catches fire; Wrap up one deck chlorine oxygen magnesium PLASTIC LAMINATED outside mica tape and further increase heat insulation and fire resistance, ensure that inner insulation material and conductor are in relative gentle environment further.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of upper cover plate of the present utility model, lower cover.
Main element symbol description:
1-upper cover plate 2-lower cover 3-first side plate
4-second side plate 5-first refractory slab 6-second refractory slab
7-insulating support 8-electric conductor 9-chlorine oxygen magnesium PLASTIC LAMINATED
10-bolt 11-clamping part 12-draw-in groove
13-side 14-refractory filler 15-fin
16-reinforcement 17-straight flange
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing and example, the utility model is described in further detail, but example is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, embodiment of the present utility model comprises housing, housing comprises side plate and cover plate, wherein, cover plate comprises upper cover plate 1 and lower cover 2, side plate comprises the first side plate 3 and the second side plate 4, two pieces of first refractory slab 5 and second refractory slabs 6 be oppositely arranged are comprised in housing, first refractory slab 5 is arranged on the inner side of upper cover plate 1 and be arranged in parallel with upper cover plate 1, second refractory slab 6 is arranged on the inner side of lower cover 2 and be arranged in parallel with lower cover 2, the inner surface of the first refractory slab 5 and the second refractory slab 6 is separately installed with insulating support 7, insulating support 7 and the first refractory slab 5, second refractory slab 6 is all fixedly connected with by set bolt 10, insulating support 7 is provided with slot, socket sidewalls is provided with spring, the two ends of spring are fixedly linked with adjacent two socket sidewalls respectively, busbar is arranged in slot, busbar comprises multiple parallel electric conductor 8, electric conductor 8 is coated with polyester film, polyester film is coated with mica tape, one deck chlorine oxygen magnesium PLASTIC LAMINATED 9 is wrapped up outside mica tape, also comprise in housing and be filled between multiple electric conductor 8 and the refractory filler 14 be filled between electric conductor 8 and housing.
First side plate 3, second side plate 4, upper cover plate 1, lower cover 2 is provided with the clamping part 11 of mutual buckle, the dual-side 13 of the first refractory slab 5 and the second refractory slab 6 all bend inwards with hold with the draw-in groove 12 be arranged on the first side plate 3 and the second side plate 4 respectively coordinate fixing, draw-in groove 12 is positioned at the inner side of clamping part 11, the medial surface of the first side plate 3 and the second side plate 4 is provided with insulating barrier, the lateral surface of the first side plate 3 and the second side plate 4 is provided with fin 15, fin 15 is provided with the projection of multiple horizontal direction, convex outer surface is provided with wavy striped, first side plate 3 and be provided with sealing strip between the second side plate 4 and upper cover plate 1, first side plate 3 and be provided with sealing strip between the second side plate 4 and lower cover 2.
The outside of upper cover plate 1 and lower cover 2 is provided with the reinforcement 16 of heat sinking function, reinforcement 16 all extends along the length direction of upper cover plate 1 and lower cover 2, the cross section of reinforcement 16 is rectangular or trapezoidal, and width is the 1/6-1/8 of straight flange 17 width, and quantity is 2-3 bar.
The termination of upper cover plate 1 is provided with water-retaining structure, and water-retaining structure is the baffle plate being arranged on upper cover plate 1 termination, and baffle plate is arranged on the outer surface of housing, and lower cover 2 is provided with discharge structure, and discharge structure is be arranged on lower cover 2 and the groove be in communication with the outside.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a bus duct structure, comprise housing, described housing comprises side plate, cover plate and busbar, described busbar is arranged in described housing, it is characterized in that, described cover plate comprises upper cover plate and lower cover, described side plate comprises the first side plate and the second side plate, two pieces of first refractory slabs and the second refractory slab be oppositely arranged are comprised in described housing, described first refractory slab is arranged on the inner side of described upper cover plate and be arranged in parallel with described upper cover plate, described second refractory slab is arranged on the inner side of described lower cover and be arranged in parallel with described lower cover, the inner surface of described first refractory slab and described second refractory slab is separately installed with insulating support, described insulating support and described first refractory slab, described second refractory slab is all fixedly connected with by set bolt, described insulating support is provided with slot, described socket sidewalls is provided with spring, the two ends of described spring are fixedly linked with adjacent two described socket sidewalls respectively, described busbar is arranged in described slot, described busbar comprises multiple parallel electric conductor, described electric conductor is coated with polyester film, described polyester film is coated with mica tape, one deck chlorine oxygen magnesium PLASTIC LAMINATED is wrapped up outside described mica tape.
2. a kind of bus duct structure as claimed in claim 1, it is characterized in that, described first side plate, described second side plate, described upper cover plate, described lower cover are provided with the clamping part of mutual buckle, the dual-side of described first refractory slab and described second refractory slab all bends inwards and coordinates fixing to hold with the draw-in groove be arranged on described first side plate and described second side plate respectively, and described draw-in groove is positioned at the inner side of described clamping part.
3. a kind of bus duct structure as claimed in claim 2, it is characterized in that, the medial surface of described first side plate and described second side plate is provided with insulating barrier, the lateral surface of described first side plate and described second side plate is provided with fin, described fin is provided with the projection of multiple horizontal direction, and described convex outer surface is provided with wavy striped.
4. a kind of bus duct structure as claimed in claim 3, is characterized in that, the outside of described upper cover plate and described lower cover is provided with the reinforcement of heat sinking function, and described reinforcement all extends along the length direction of described upper cover plate and described lower cover.
5. a kind of bus duct structure as claimed in claim 4, it is characterized in that, the cross section of described reinforcement is rectangular or trapezoidal, and width is the 1/6-1/8 of straight side width, and quantity is 2-3 bar.
6. a kind of bus duct structure as claimed in claim 5, is characterized in that, described first side plate and be provided with sealing strip between described second side plate and described upper cover plate, described first side plate and be provided with sealing strip between described second side plate and described lower cover.
7. a kind of bus duct structure as claimed in claim 6, is characterized in that, also comprises and be filled between described multiple bus and the refractory filler be filled between described bus and described housing in described housing.
8. a kind of bus duct structure as claimed in claim 7, it is characterized in that, the termination of described upper cover plate is provided with water-retaining structure, and described water-retaining structure is the baffle plate being arranged on described upper cover plate termination, and described baffle plate is arranged on the outer surface of described housing.
9. a kind of bus duct structure as claimed in claim 8, is characterized in that, described lower cover is provided with discharge structure, and described discharge structure is be arranged on described lower cover and the groove be in communication with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586462.6U CN204858471U (en) | 2015-08-06 | 2015-08-06 | Bus duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586462.6U CN204858471U (en) | 2015-08-06 | 2015-08-06 | Bus duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858471U true CN204858471U (en) | 2015-12-09 |
Family
ID=54748990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586462.6U Expired - Fee Related CN204858471U (en) | 2015-08-06 | 2015-08-06 | Bus duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968372A (en) * | 2017-12-15 | 2018-04-27 | 霍立克电气有限公司 | A kind of intensive insulation bus duct |
| CN112086925A (en) * | 2020-09-01 | 2020-12-15 | 青岛欧姆陇母线有限公司 | Fire-resistant bus duct |
-
2015
- 2015-08-06 CN CN201520586462.6U patent/CN204858471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968372A (en) * | 2017-12-15 | 2018-04-27 | 霍立克电气有限公司 | A kind of intensive insulation bus duct |
| CN107968372B (en) * | 2017-12-15 | 2024-04-19 | 霍立克电气有限公司 | Intensive insulating bus duct |
| CN112086925A (en) * | 2020-09-01 | 2020-12-15 | 青岛欧姆陇母线有限公司 | Fire-resistant bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180806 |