CN202930867U - Intensive bus duct - Google Patents
Intensive bus duct Download PDFInfo
- Publication number
- CN202930867U CN202930867U CN 201220303954 CN201220303954U CN202930867U CN 202930867 U CN202930867 U CN 202930867U CN 201220303954 CN201220303954 CN 201220303954 CN 201220303954 U CN201220303954 U CN 201220303954U CN 202930867 U CN202930867 U CN 202930867U
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- CN
- China
- Prior art keywords
- cover plate
- side cover
- disjunctor side
- bus duct
- riveted joint
- 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 relates to an intensive bus duct which is composed of a left conjoined side cover plate 1, a right conjoined side cover plate 2, reinforcing rib closure plates 13, busbars 12 and an insulating layer 11. The busbars 12 coat the insulating layer 11 and are then placed on the central section of the left conjoined side cover plate 1 and the right conjoined side cover plate 2. The left conjoined side cover plate 1 and the right conjoined side cover plate 2 are riveted into a whole intensive bus duct body through dedicated Stokes riveting equipment. The reinforcing rib closure plates 13 are fixed on upper and lower necks of the whole intensive bus duct body formed by the left conjoined side cover plate 1 and the right conjoined side cover plate 2. The structure of the product is simple; the number of the components is minimized; the production technology is simplified; assembling processes are simple; transportation and installation are convenient; operation effect is reliable; and heat dissipation performance is excellent.
Description
Technical field
The utility model relates to the concentration bus duct in the public place power transmission and transforming equipment, is applied to the occasions such as heat light and power power supply of power distribution network or commercial plant, big-and-middle-sized industry and commerce building, airport, market, enterprise.
Background technology
In prior art, the concentration bus duct structure is cover plate and side plate combining structure, utilize (fixed position) the little muscle on upper and lower cover plates both sides to block simultaneously left side plate, cover plate, side plate punching utilize bolt to fix, although this structure can connect the bus bar side cover plate, bolt fixedly is unfavorable for the dynamic thermal stability of bus, and temperature is higher when causing the bus operation, has affected the conductance of bus duct product busbar; And when existing concentration bus duct was installed, required bolt quantity was more, and installation procedure is loaded down with trivial details, has affected production and installation effectiveness, and because the bolt cost is higher, had affected the economic benefit of product.Existing bus jack structure adopts traditional structure, with riveting equipment with the pin assembly staking in the busbar both sides, assembling product technique is loaded down with trivial details, although the blank area of bus has increased heat radiating fin structure, but the joint area radiating effect does not reach ideal effect when normal operation, temperature rise is higher, has certain potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model is, provide that a kind of production technology is simple, assembling is easy for installation, reliable, the concentration bus duct new product of novel structure, abandon the structure that traditional bus cover plate and side plate are installed separately, receptacle portion is simple in structure, easy for installation.
The technical scheme that solves its technical problem employing is: design a kind of concentration bus duct, formed by left disjunctor side cover plate, right disjunctor side cover plate, reinforcement shrouding, busbar and insulating barrier, be positioned over left disjunctor side cover plate, right disjunctor side cover plate middle part behind the busbar coated insulation layer, left disjunctor side cover plate, right disjunctor side cover plate are that concentration bus duct is whole by special-purpose lentor riveting equipment riveting molding, and the compact bus bar groove that the reinforcement shrouding is fixed in left disjunctor side cover plate and right disjunctor side cover plate composition descends neck on the whole.
Concentration bus duct of the present utility model, has the riveted joint location notch on the left disjunctor side cover plate riveted joint contact-making surface, has the riveted joint angle on the right disjunctor side cover plate riveted joint contact-making surface, when left disjunctor side cover plate is fixedly connected with by the lentor riveting equipment with right disjunctor side cover plate, the riveted joint angle of right disjunctor side cover plate is positioned at the riveted joint location notch of left disjunctor side cover plate, left disjunctor side cover plate and right disjunctor side cover plate do not produce displacement when guaranteeing the lentor riveted joint, have guaranteed the evenness at concentration bus duct cover plate position.The neck of left disjunctor side cover plate and right disjunctor side cover plate has rank shape projection, pointed block and square groove, and reinforcement shrouding one end is provided with location hook, and an end is provided with the dislocation bending; Dislocation bending end inserted in the square groove of left disjunctor side cover plate and right disjunctor side cover plate when the reinforcement shrouding was installed, the location hook of reinforcement shrouding hooks the pointed block of left disjunctor side cover plate and right disjunctor side cover plate, pointed block has slope shape most advanced and sophisticated, make things convenient for the reinforcement shrouding to insert, the other end is straight simultaneously, firmly hook reinforcement shrouding location hook, the rank shape projection of left disjunctor side cover plate and right disjunctor side cover plate is blocked the reinforcement shrouding other end, plays the guide vane end stop effect; The reinforcement shrouding can provide supplemental support for left disjunctor side cover plate and right disjunctor side cover plate, prevents that the upper and lower cover plates position from deforming, and can play beauty function again simultaneously, prevents that dust and rainwater from gathering.
Concentration bus duct of the present utility model, left disjunctor side cover plate, right disjunctor side cover plate and reinforcement shrouding are aluminum alloy material, the accurate alloyed aluminium variable shape parameter that calculates, strict control lentor riveted joint distortion allowance, the flute profile bulk of the projection that careful selection pre-sets, inserted block and reservation, so that concentration bus duct is by behind the lentor riveting molding, all hooks that pre-set, piece all can guarantee firm position, and all default riveted joint contact-making surfaces all can close contact.
Concentration bus duct of the present utility model has serrated-surface at left disjunctor side cover plate, right disjunctor side cover plate internal table mask, is conducive to dissipation of heat; Be provided with around the corner the circular arc chamfering, increased intensity; Be provided with slope shape chamfering and flanging in edge, make things convenient for the bus carrying, prevent that dust and rainwater from gathering.
Concentration bus duct of the present utility model, by the lentor riveting equipment that left disjunctor side cover plate, the riveted joint of right disjunctor side cover plate is whole for concentration bus duct, the riveting technology of this Special riveting equipment is through the pull test checking, the riveted body can bear the pulling force of 2000N, pulling force greater than 2000N could be with the riveted body separately, and riveting intensity is reliable; In the reliable while of riveting intensity, the riveted joint contact-making surface close contact of left disjunctor side cover plate, right disjunctor side cover plate, the effect that heat transmits when having strengthened the concentration bus duct load operation, temperature rise when effectively reducing concentration bus duct and normally using, improve the conductance of bus duct busbar, guaranteed the operating efficiency of bus duct.
Concentration bus duct of the present utility model, product structure is simple, and it is minimum that amount of parts has reached, and production technology is simplified, and assembling procedure is simple, easy transportation and installation, and operational effect is reliable, excellent radiation performance.
Description of drawings
Fig. 1 is concentration bus duct riveted joint pre-structure schematic diagram of the present utility model.
Fig. 2 is concentration bus duct assembling mated condition schematic diagram of the present utility model.
Fig. 3 is generalized section behind the concentration bus duct riveting molding of the present utility model.
Below in conjunction with accompanying drawing the utility model is further specified.
Among the figure:
1, left disjunctor side cover plate 2, right disjunctor side cover plate 3, rank shape projection 4, pointed block 5, riveted joint location notch 6, riveted joint angle 7, square groove 8, serrated-surface 9, circular arc chamfering 10, flanging 11, insulating barrier 12, busbar 13, reinforcement shrouding
Embodiment
As shown in the figure, concentration bus duct of the present utility model, formed with insulating barrier 11 by left disjunctor side cover plate 1, right disjunctor side cover plate 2, reinforcement shrouding 13, busbar 12, be positioned over left disjunctor side cover plate 1, right disjunctor side cover plate 2 middle parts behind the busbar 12 coated insulation layers 11, left disjunctor side cover plate 1, right disjunctor side cover plate 2 are that concentration bus duct is whole by special-purpose lentor riveting equipment riveting molding, and reinforcement shrouding 13 is fixed in left disjunctor side cover plate 1 and descends on the whole neck with the compact bus bar groove that right disjunctor side cover plate 2 forms.
Concentration bus duct of the present utility model, has riveted joint location notch 5 on the riveted joint contact-making surface of left disjunctor side cover plate 1, has riveted joint angle 6 on the riveted joint contact-making surface of right disjunctor side cover plate 2, when left disjunctor side cover plate 1 is fixedly connected with by the lentor riveting equipment with right disjunctor side cover plate 2, the riveted joint angle 6 of right disjunctor side cover plate 2 is positioned at the riveted joint location notch 5 of left disjunctor side cover plate 1, left disjunctor side cover plate 1 does not produce displacement with right disjunctor side cover plate 2 when guaranteeing the lentor riveted joint, has guaranteed the evenness at concentration bus duct cover plate position.Left disjunctor side cover plate 1 has rank shape projection 3, pointed block 4 and square groove 7 with the neck of right disjunctor side cover plate 2, and reinforcement shrouding 13 1 ends are provided with location hook, and an end is provided with the dislocation bending; Dislocation bending end inserted in the square groove 7 of left disjunctor side cover plate 1 and right disjunctor side cover plate 2 when reinforcement shrouding 13 was installed, the location hook of reinforcement shrouding 13 hooks the pointed block 4 of left disjunctor side cover plate 1 and right disjunctor side cover plate 2, pointed block 4 has slope shape most advanced and sophisticated, make things convenient for reinforcement shrouding 13 to insert, the other end is straight simultaneously, firmly hook the location hook of reinforcement shrouding 13, the rank shape projection 3 of left disjunctor side cover plate 1 and right disjunctor side cover plate 2 is blocked the other end of reinforcement shrouding 13, plays the guide vane end stop effect; Reinforcement shrouding 13 can shelter from lentor riveted holes and riveted joint projection, plays beauty function, can for left disjunctor side cover plate 1 provides supplemental support with right disjunctor side cover plate 2, prevent that the upper and lower cover plates position from deforming again simultaneously.
Concentration bus duct of the present utility model has serrated-surface 8 at left disjunctor side cover plate 1, right disjunctor side cover plate 2 internal table masks, is conducive to dissipation of heat; Be provided with around the corner circular arc chamfering 9, increased intensity; Be provided with slope shape chamfering flanging 10 in edge, make things convenient for the bus carrying, prevent that dust and rainwater from gathering.
Claims (3)
1. concentration bus duct, it is characterized in that: by concentration bus duct, by left disjunctor side cover plate (1), right disjunctor side cover plate (2), reinforcement shrouding (13), busbar (12) forms with insulating barrier (11), be positioned over left disjunctor side cover plate (1) behind busbar (12) the coated insulation layer (11), right disjunctor side cover plate (2) middle part, left disjunctor side cover plate (1), right disjunctor side cover plate (2) is that concentration bus duct is whole by special-purpose lentor riveting equipment riveting molding, and reinforcement shrouding (13) is fixed in left disjunctor side cover plate (1) and descends on the whole neck with the compact bus bar groove that right disjunctor side cover plate (2) forms.
2. concentration bus duct according to claim 1, it is characterized in that: described left disjunctor side cover plate (1), right disjunctor side cover plate (2) and reinforcement shrouding (13) are aluminum alloy material, has riveted joint location notch (5) on the riveted joint contact-making surface of left disjunctor side cover plate (1), has riveted joint angle (6) on the riveted joint contact-making surface of right disjunctor side cover plate (2), when left disjunctor side cover plate (1) is fixedly connected with by the lentor riveting equipment with right disjunctor side cover plate (2), the riveted joint angle (6) of right disjunctor side cover plate (2) is positioned at the riveted joint location notch (5) of left disjunctor side cover plate (1), left disjunctor side cover plate (1) does not produce displacement with right disjunctor side cover plate (2) when guaranteeing the lentor riveted joint, has guaranteed the evenness at concentration bus duct cover plate position; Left disjunctor side cover plate (1) has rank shape projections (3), pointed block (4) and square groove (7) with the neck of right disjunctor side cover plate (2), and reinforcement shrouding (13) one ends are provided with location hook, and an end is provided with the dislocation bending; Dislocation bending end inserted in the square groove (7) of left disjunctor side cover plate (1) and right disjunctor side cover plate (2) when reinforcement shrouding (13) was installed, the location hook of reinforcement shrouding (13) hooks the pointed block (4) of left disjunctor side cover plate (1) and right disjunctor side cover plate (2), pointed block (4) has slope shape most advanced and sophisticated, make things convenient for reinforcement shrouding (13) to insert, the other end is straight simultaneously, firmly hook the location hook of reinforcement shrouding (13), the rank shape projections (3) of left disjunctor side cover plate (1) and right disjunctor side cover plate (2) are blocked the other end of reinforcement shrouding (13), play the guide vane end stop effect.
3. concentration bus duct according to claim 1, it is characterized in that: described left disjunctor side cover plate (1), right disjunctor side cover plate (2) internal table mask have serrated-surface (8), be provided with around the corner circular arc chamfering (13), edge arranges has slope shape chamfering and flanging (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303954 CN202930867U (en) | 2012-06-27 | 2012-06-27 | Intensive bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303954 CN202930867U (en) | 2012-06-27 | 2012-06-27 | Intensive bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930867U true CN202930867U (en) | 2013-05-08 |
Family
ID=48220777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220303954 Expired - Fee Related CN202930867U (en) | 2012-06-27 | 2012-06-27 | Intensive bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751683A (en) * | 2012-06-27 | 2012-10-24 | 江苏华鹏智能电气股份有限公司 | Intensive bus duct |
| CN109687371A (en) * | 2019-01-08 | 2019-04-26 | 镇江市美盛母线有限公司 | A kind of high-protection level concentration bus duct |
| CN110601114A (en) * | 2019-08-23 | 2019-12-20 | 威腾电气集团股份有限公司 | double-U-shaped full-wrapping bus duct structure |
-
2012
- 2012-06-27 CN CN 201220303954 patent/CN202930867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751683A (en) * | 2012-06-27 | 2012-10-24 | 江苏华鹏智能电气股份有限公司 | Intensive bus duct |
| CN109687371A (en) * | 2019-01-08 | 2019-04-26 | 镇江市美盛母线有限公司 | A kind of high-protection level concentration bus duct |
| CN110601114A (en) * | 2019-08-23 | 2019-12-20 | 威腾电气集团股份有限公司 | double-U-shaped full-wrapping bus duct structure |
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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: 20130508 Termination date: 20180627 |