CN104319708A - Fireproof bus duct connector device - Google Patents
Fireproof bus duct connector device Download PDFInfo
- Publication number
- CN104319708A CN104319708A CN201410633012.8A CN201410633012A CN104319708A CN 104319708 A CN104319708 A CN 104319708A CN 201410633012 A CN201410633012 A CN 201410633012A CN 104319708 A CN104319708 A CN 104319708A
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- China
- Prior art keywords
- joint
- bus
- fire
- insulation
- connector
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Abstract
The invention discloses a fireproof bus duct connector device. A fireproof bus duct enables two or more bus sections to be connected to enable the whole bus to still operate in an electrified mode in the case of fire, installation is convenient, an insulation partition board and an insulation sleeve are both made of mica, and due to the fact that mica is high in stability, aging of insulation materials is avoided, and then the service life of the bus is effectively prolonged. Furthermore, mica has high-temperature resisting performance and is still high in insulation performance when temperature is as high as 800 DEG C. Connector pressing plates on the two sides of the connector device are made of steel, the contact resistance of a connector copper bar is reduced when a bus connector is tightened, and fire resistance is improved. To better meet the fire resisting requirement, after two bus sections are connected, an aluminum silicate refractory fiber mat is added to the connecting position, and in this way, the connector can resist fire and high temperature in the case of fire and heat insulation is achieved at the same time.
Description
Technical field
What the present invention relates to is that a kind of energy is high temperature resistant, degree of protection is high, in breaking out of fire or can continue the normal fireproof bus duct piecing devices run when naked light burns, belongs to the technical field of feed system.
Background technology
The fireproof bus duct of superior performance is having particular design requirement, the stand-by power supply in Special use place, the supply lines of generating set etc. are important, key project: as bank, TV station, data center, many places such as emphasis skyscraper are used widely, be the key technology of bus in bus duct system center tap part, the structural design of joint directly affects the runnability of bus, special even more important at refractory busbar tank systems, refractory busbar trough connection not only needs superior performance to make outside bus normally runs, also need play fire-resistant effect under fire or fire conditions.
Summary of the invention
Technical problem to be solved by this invention is, designs a kind of fireproof bus duct piecing devices, and bus duct whole piece system can be made at high temperature, in case of fire normally to run, and easy for installation.
The technical scheme solving the employing of its technical problem is: design a kind of fireproof bus duct piecing devices, include insulating barrier, aluminosilicate refractory fiber felt, joint conductive bus bar assembly, joint pressing plate, track bolt, insulation mica sleeve pipe, joint cover plate, joint side plates; Insulation mica sleeve pipe 5 is set in and utilizes outside track bolt, and insulating barrier, joint conductive bus bar assembly, joint pressing plate have interstitial hole, be threaded onto the track bolt being set with insulation mica sleeve pipe successively, and prepackage is not tightened up, and makes splicer parts form semi-finished product.After fireproof bus duct straightway has assembled, at one end fitting joint device that straightway bus is specified, use torque spanner slightly to tighten up, make splicer be unlikely to come off.
During two joint bus docking, wherein one will save the bus that bus level inserts another joint belt lacing device, adjust distance, with torque spanner, splicer is tightened up, ensure that the contact-making surface of busbar in busbar and joint conductive bus bar assembly must be tight, and it is whether qualified with corresponding tool inspection, erection joint cover plate and joint side plates, tighten up bolt with corresponding tool, and aluminosilicate refractory fiber felt is filled up joint area, make joint be in semitight state, another joint cover plate is installed on bus slot cover board face.
Fireproof bus duct piecing devices insulating barrier of the present invention and insulating sleeve material all adopt mica products, due to the good stability of mica, there is not the problem of aging of insulating material, thus effectively extend the useful life of bus.And mica itself has resistance to elevated temperatures, when temperature reaches 800 DEG C, still there are very high insulation property.The joint platen design of splicer both sides is rigidity material, reduces the contact resistance of joint copper bar when tightening up busbar joint, turn increases its fire resistance.In order to better meet fire-resistant demand, after two joint buses docking, joint area increase is known clearly aluminosilicate refractory fiber felt, makes joint not only play fire-resistant, resistant to elevated temperatures effect in case of fire, plays heat insulation effect simultaneously.
Fireproof bus duct of the present invention connects two joints or the above bus duct of two joints, makes whole piece bus still can keep the running status that is energized when breaking out of fire, and easy for installation.
Accompanying drawing explanation
Fig. 1 is the outside schematic diagram of agent structure of the present invention.
Fig. 2 is cross-sectional view of the present invention.
Below in conjunction with accompanying drawing, the present invention is further described.
In figure: 1. fireproof bus duct straightway 2. aluminosilicate refractory fiber felt 3. joint pressing plate
4. track bolt 5. insulate mica sleeve pipe 6. insulating barrier
7. joint conductive bus bar assembly 8. joint side plates 9. joint cover plate
Embodiment
As shown in the figure, fireproof bus duct piecing devices of the present invention, include and lead aluminosilicate refractory fiber felt 2, joint pressing plate 3, track bolt 4, insulation mica sleeve pipe 5, insulating barrier 6, joint conductive bus bar assembly 7, joint side plates 8, joint cover plate 9; Insulation mica sleeve pipe 5 is set in and utilizes outside track bolt 4, insulating barrier 6, joint conductive bus bar assembly 7, joint pressing plate 3 have interstitial hole, be threaded onto the track bolt 4 being set with insulation mica sleeve pipe 5 successively, and prepackage is not tightened up, make splicer parts form semi-finished product.After fireproof bus duct straightway 1 has assembled, at one end fitting joint device that straightway bus is specified, use torque spanner slightly to tighten up, make splicer be unlikely to come off.
During two joint bus docking, wherein one will save the bus that bus level inserts another joint belt lacing device, adjust distance, with torque spanner, splicer is tightened up, ensure that the contact-making surface of the busbar of busbar and joint conductive bus bar assembly must be tight, and it is whether qualified with corresponding tool inspection, erection joint cover plate 9, with joint side plates 8, with corresponding tool, bolt is tightened up, aluminosilicate refractory fiber felt 2 is filled up joint area, make joint be in semitight state, another joint cover plate 9 is installed on bus slot cover board face.
Claims (1)
1. fireproof bus duct piecing devices, is characterized in that: include and lead aluminosilicate refractory fiber felt (2), joint pressing plate (3), track bolt (4), insulation mica sleeve pipe (5), insulating barrier (6), joint conductive bus bar assembly (7), joint side plates (8), joint cover plate (9); Insulation mica sleeve pipe (5) is set in and utilizes track bolt (4) outside, insulating barrier (6), joint conductive bus bar assembly (7), joint pressing plate (3) have interstitial hole, be threaded onto the track bolt (4) being set with insulation mica sleeve pipe (5) successively, and prepackage is not tightened up, splicer parts are made to form semi-finished product; Joint cover plate 9 and joint side plates 8 are installed on fireproof bus duct piecing devices outer set and synthesizes and protect box like structure, and aluminosilicate refractory fiber felt 2 is filled in the protection box that joint cover plate 9 and joint side plates 8 form, and makes joint be in semitight state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633012.8A CN104319708A (en) | 2014-11-11 | 2014-11-11 | Fireproof bus duct connector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633012.8A CN104319708A (en) | 2014-11-11 | 2014-11-11 | Fireproof bus duct connector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104319708A true CN104319708A (en) | 2015-01-28 |
Family
ID=52374907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633012.8A Pending CN104319708A (en) | 2014-11-11 | 2014-11-11 | Fireproof bus duct connector device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319708A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129931A (en) * | 2016-08-19 | 2016-11-16 | 宝亨新电气（集团）有限公司 | A kind of joint design of detachable tube type bus groove conductor |
| CN107658815A (en) * | 2016-07-25 | 2018-02-02 | 香江科技股份有限公司 | A kind of intelligent fire-proofing type bus duct |
| CN107910839A (en) * | 2017-12-27 | 2018-04-13 | 嘉兴恒杰电力设备安装有限公司 | A kind of bus duct of silicone adhesive hatching solid |
| CN108616090A (en) * | 2016-12-09 | 2018-10-02 | 镇江港诚电力设备有限公司 | A kind of bus duct angle coupling of insulator anticreep |
| CN109149472A (en) * | 2018-08-30 | 2019-01-04 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Marine low-pressure distribution bus slot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357426Y (en) * | 1998-12-10 | 2000-01-05 | 上海精成电器成套厂 | Refractory bus slot with refractory connector and plug |
| CN2485851Y (en) * | 2001-04-26 | 2002-04-10 | 郭道华 | High grade fireproof wire duct |
| KR20080090905A (en) * | 2007-04-06 | 2008-10-09 | 엘에스전선 주식회사 | Joint kit for connecting bus ducts |
| CN103259232A (en) * | 2013-05-16 | 2013-08-21 | 深圳市沃尔核材股份有限公司 | Sealing connecting method of insulating busways |
| CN103384052A (en) * | 2012-05-03 | 2013-11-06 | 上海精成电器成套有限公司 | Fireproof poured bus way |
| CN204205480U (en) * | 2014-11-11 | 2015-03-11 | 江苏华鹏智能电气股份有限公司 | Fireproof bus duct piecing devices |
-
2014
- 2014-11-11 CN CN201410633012.8A patent/CN104319708A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357426Y (en) * | 1998-12-10 | 2000-01-05 | 上海精成电器成套厂 | Refractory bus slot with refractory connector and plug |
| CN2485851Y (en) * | 2001-04-26 | 2002-04-10 | 郭道华 | High grade fireproof wire duct |
| KR20080090905A (en) * | 2007-04-06 | 2008-10-09 | 엘에스전선 주식회사 | Joint kit for connecting bus ducts |
| CN103384052A (en) * | 2012-05-03 | 2013-11-06 | 上海精成电器成套有限公司 | Fireproof poured bus way |
| CN103259232A (en) * | 2013-05-16 | 2013-08-21 | 深圳市沃尔核材股份有限公司 | Sealing connecting method of insulating busways |
| CN204205480U (en) * | 2014-11-11 | 2015-03-11 | 江苏华鹏智能电气股份有限公司 | Fireproof bus duct piecing devices |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658815A (en) * | 2016-07-25 | 2018-02-02 | 香江科技股份有限公司 | A kind of intelligent fire-proofing type bus duct |
| CN106129931A (en) * | 2016-08-19 | 2016-11-16 | 宝亨新电气（集团）有限公司 | A kind of joint design of detachable tube type bus groove conductor |
| CN108616090A (en) * | 2016-12-09 | 2018-10-02 | 镇江港诚电力设备有限公司 | A kind of bus duct angle coupling of insulator anticreep |
| CN107910839A (en) * | 2017-12-27 | 2018-04-13 | 嘉兴恒杰电力设备安装有限公司 | A kind of bus duct of silicone adhesive hatching solid |
| CN109149472A (en) * | 2018-08-30 | 2019-01-04 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Marine low-pressure distribution bus slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
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| WD01 | Invention patent application deemed withdrawn after publication |