CN204258225U - Novel block bus duct - Google Patents

Novel block bus duct Download PDF

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Publication number
CN204258225U
CN204258225U CN201420864534.4U CN201420864534U CN204258225U CN 204258225 U CN204258225 U CN 204258225U CN 201420864534 U CN201420864534 U CN 201420864534U CN 204258225 U CN204258225 U CN 204258225U
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CN
China
Prior art keywords
main casing
bus
group
bus main
described bus
Prior art date
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Active
Application number
CN201420864534.4U
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Chinese (zh)
Inventor
陈满生
李桐
董庆福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARBIN LANGSHENG ELECTRIC Co Ltd
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HARBIN LANGSHENG ELECTRIC Co Ltd
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Publication date
Application filed by HARBIN LANGSHENG ELECTRIC Co Ltd filed Critical HARBIN LANGSHENG ELECTRIC Co Ltd
Priority to CN201420864534.4U priority Critical patent/CN204258225U/en
Application granted granted Critical
Publication of CN204258225U publication Critical patent/CN204258225U/en
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Abstract

The utility model relates to a kind of novel block bus duct.The bus of current use works and can not keep good state of insulation under long-term adverse circumstances, the phenomenons such as overload capacity by force, does not often puncture, flashover, generation eddy current.The utility model composition comprises: one group of bus main casing (1), described bus main casing is connected by one group of threaded connector (2), copper bar (3) is accompanied in described bus main casing, insulating material (4) is tied with outside described copper bar, described bus main casing end is connected with bus baffle plate (6) by bolt (5), and described bus main casing interface portion is equipped with one group of temperature sensor (7).The utility model is used for, for bus provides necessary protection, improving the q&r of power supply backbone further.

Description

Novel block bus duct
technical field:
the utility model relates to a kind of novel block bus duct.
background technology:
enclosed busbar groove at home and abroad high-rise with high-rise building in be used widely, the developed countries and regions such as Europe, the United States, day and China Hong Kong, before 10 years, just the basic enclosed busbar groove that adopts replaces cable as power supply backbone, and China big city has associated safety regulation in recent years: power distribution room and skyscraper must replace cable to use with enclosed busbar groove.The bus duct of current use works and can not keep good state of insulation under long-term adverse circumstances, the phenomenons such as overload capacity by force, does not often puncture, flashover, generation eddy current.
summary of the invention:
the purpose of this utility model is to provide a kind of novel block bus duct.
above-mentioned object is realized by following technical scheme:
a kind of novel block bus duct, its composition comprises: one group of bus main casing, described bus main casing is connected by one group of threaded connector, copper bar is accompanied in described bus main casing, insulating material is tied with outside described copper bar, described bus main casing end is connected with bus baffle plate by bolt, and described bus main casing interface portion is equipped with one group of temperature sensor.
described novel block bus duct, described bus main casing interface portion is provided with one group of installing hole, described installing hole is equipped with temperature sensor, one group of fin is provided with in the middle part of described bus main casing, described installing hole is arranged in described fin space, described bus main casing two ends are provided with extension slotted vane, described extension slotted vane are provided with one group of connector and stretch into hole.
the beneficial effects of the utility model:
1. the utility model is provided with and extends slotted vane and one group of fin, add the specific heat load of device greatly, improve heat dispersion, the utility model is made to adapt to hot environment, more competitive than like product, extension slotted vane has connector and stretches into hole, make the installation of device become very convenient.
the utility model works for a long time under 130 DEG C of environment still can keep good state of insulation, and busbar surface multi-use is wound around insulating material, can bear high-pressure work and nothing punctures and flashover.Device load is good, can realize large span level and install.Compact " sandwich " structure, adopt almag section bar shell, thickness reaches more than 4mm, unique heat sink design, the cooling surface area of super large, enables the copper bar abutted against together be distributed by shell by heat soon, effectively reduces bus temperature rise.Bus duct straight line units be can't see screw or rivet, and profile is very attractive in appearance.Eddy current can not be produced.Because aluminium alloy is weak magnetic material, therefore in use eddy current and magnetic loss can not be produced.Overload capacity is strong.Depend primarily on the material of insulating material used, can rated current and 110% rated voltage under long-term safety work.Adopt full-closed structure, possess four anti-functions that are anticorrosion, moistureproof, dust-proof, waterproof.
the utility model can mounting temperature sensor, enclosed busbar joint mainly adopts bolt to be fixedly connected with, expand with heat and contract with cold after running and cause the wriggling of electric conductor, also bolt looseness can be made to cause contact position to be oxidized, cause its contact resistance to increase temperature to rise, temperature raises and contact resistance can be caused again to strengthen further, form vicious circle, there is local melting welding or produce spark even arc discharge, bring disaster to surrounding insulation material, electric equipment is finally caused to damage, and the temperature rise of busbar joint after temperature sensor has been installed, can be monitored, busbar joint temperature is monitored in real time, prevent the too high service behaviour to enclosed slot median generatrix joint of temperature rise and reliability from having an impact.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is left views of accompanying drawing 1.
embodiment:
embodiment 1:
a kind of novel block bus duct, its composition comprises: one group of bus main casing 1, described bus main casing is connected by one group of threaded connector 2, copper bar 3 is accompanied in described bus main casing, insulating material 4 is tied with outside described copper bar, described bus main casing end is connected with bus baffle plate 6 by bolt 5, and described bus main casing interface portion is equipped with one group of temperature sensor 7.
embodiment 2:
novel block bus duct according to embodiment 1, described bus main casing interface portion is provided with one group of installing hole 8, described installing hole is equipped with temperature sensor, one group of fin 11 is provided with in the middle part of described bus main casing, described installing hole is arranged in described fin space, described bus main casing two ends are provided with and extend slotted vane 9, described extension slotted vane are provided with one group of connector and stretch into hole 10.

Claims (2)

1. a novel block bus duct, its composition comprises: one group of bus main casing, it is characterized in that: described bus main casing is connected by one group of threaded connector, copper bar is accompanied in described bus main casing, insulating material is tied with outside described copper bar, described bus main casing end is connected with bus baffle plate by bolt, and described bus main casing interface portion is equipped with one group of temperature sensor.
2. novel block bus duct according to claim 1, it is characterized in that: described bus main casing interface portion is provided with one group of installing hole, described installing hole is equipped with temperature sensor, one group of fin is provided with in the middle part of described bus main casing, described installing hole is arranged in described fin space, described bus main casing two ends are provided with extension slotted vane, described extension slotted vane are provided with one group of connector and stretch into hole.
CN201420864534.4U 2014-12-29 2014-12-29 Novel block bus duct Active CN204258225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420864534.4U CN204258225U (en) 2014-12-29 2014-12-29 Novel block bus duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420864534.4U CN204258225U (en) 2014-12-29 2014-12-29 Novel block bus duct

Publications (1)

Publication Number Publication Date
CN204258225U true CN204258225U (en) 2015-04-08

Family

ID=52962493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420864534.4U Active CN204258225U (en) 2014-12-29 2014-12-29 Novel block bus duct

Country Status (1)

Country Link
CN (1) CN204258225U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107834475A (en) * 2017-11-30 2018-03-23 遵义华正电缆桥架有限公司 A kind of processing method of automatic alarm bus duct
CN108616091A (en) * 2016-12-09 2018-10-02 镇江港诚电力设备有限公司 GM is total to case enclosed busbar slot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616091A (en) * 2016-12-09 2018-10-02 镇江港诚电力设备有限公司 GM is total to case enclosed busbar slot
CN107834475A (en) * 2017-11-30 2018-03-23 遵义华正电缆桥架有限公司 A kind of processing method of automatic alarm bus duct

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