CN204089104U - Bus duct - Google Patents

Bus duct Download PDF

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Publication number
CN204089104U
CN204089104U CN201420528150.5U CN201420528150U CN204089104U CN 204089104 U CN204089104 U CN 204089104U CN 201420528150 U CN201420528150 U CN 201420528150U CN 204089104 U CN204089104 U CN 204089104U
Authority
CN
China
Prior art keywords
fixing hole
groove
stator
chute
slide block
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
Application number
CN201420528150.5U
Other languages
Chinese (zh)
Inventor
刘旭敏
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.)
ZHEJIANG KEFA ELECTRIC Co Ltd
Original Assignee
ZHEJIANG KEFA ELECTRIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG KEFA ELECTRIC Co Ltd filed Critical ZHEJIANG KEFA ELECTRIC Co Ltd
Priority to CN201420528150.5U priority Critical patent/CN204089104U/en
Application granted granted Critical
Publication of CN204089104U publication Critical patent/CN204089104U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of bus duct, the sidewall of described prolongation sheet opposing tab is provided with groove, the stator of slip is provided with in described groove, described stator is provided with three fixing hole corresponding with the first fixing hole, bolt is equipped with in the 3rd described fixing hole, described screw bolt passes first fixing hole, second fixing hole and the 3rd fixing hole, described groove with extend the parallel sidewall in leaf length direction and be provided with chute, the length direction of described chute is parallel with the length direction extending sheet, the slide block of slip is provided with in described chute, described slide block is fixedly connected with stator, described slide block is provided with fixture, can by slip stator realize adapt to different size connection busbar and install be connected the error that busbar makes appearance, applied widely.

Description

Bus duct
Technical field
The utility model relates to a kind of electricity field, and more particularly, it relates to a kind of bus duct.
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.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.
And between adjacent two braces, capital installing insulating sheet, prevent the Contact of adjacent tabs, brace is provided with the first fixing hole, insulating trip is provided with the second fixing hole, extend sheet and be provided with the 3rd fixing hole, and insulating trip is fixedly connected with prolongation sheet respectively at brace by bolt, and it is fixing during owing to extending the 3rd fixing hole on sheet, therefore very inconvenient when fixed insulation sheet, need the first fixing hole, second fixing hole, 3rd fixing hole is aimed at, just bolt can be inserted, make troubles to installation, and after the size connecting busbar changes, owing to three fixing holes cannot be aimed at, therefore prolongation sheet is just needed to replace.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of be applicable to different size busbar and the bus duct facilitating bolt to install.
For achieving the above object, the utility model provides following technical scheme: a kind of bus duct, comprise housing, connection busbar is provided with in described housing, described connection busbar comprises several connectors, the two ends of described connector are equipped with brace, described housing two ends are equipped with prolongation sheet, described prolongation sheet is positioned at the both sides connecting busbar, between two described braces, insulating trip is equipped with between brace and prolongation sheet, described brace is provided with the first fixing hole, described insulating trip is provided with second fixing hole corresponding with the first fixing hole, the sidewall of described prolongation sheet opposing tab is provided with groove, the stator of slip is provided with in described groove, described stator is provided with three fixing hole corresponding with the first fixing hole, bolt is equipped with in the 3rd described fixing hole, described screw bolt passes first fixing hole, second fixing hole and the 3rd fixing hole, described groove with extend the parallel sidewall in leaf length direction and be provided with chute, the length direction of described chute is parallel with the length direction extending sheet, the slide block of slip is provided with in described chute, described slide block is fixedly connected with stator, described slide block is provided with fixture.
Preferably, described fixture comprises tooth bar, fixed block, thrust spring and several gears, described tooth bar is positioned at one end of the relative chute of slide block, described chute is provided with groove back to the end face of stator, in what described each gear all rotated be fixed on groove and each gear engage each other, described gear and tooth bar are meshed, the sidewall of described groove is provided with spacing hole, what described fixed block slided is arranged in spacing hole, one end of described fixed block is meshed with gear, the other end protrudes from spacing hole, described thrust spring is set on fixed block, one end of described thrust spring is fixedly connected with the sidewall of groove, the other end is fixedly connected with fixed block.
Preferably, described prolongation sheet is fixed on housing by screw is dismountable.
Compared with prior art, the beneficial effects of the utility model are: when fixed insulation sheet and brace, the first fixing hole is made to aim at the second fixing hole, then the stator in slip groove, the 3rd fixing hole on stator is made to aim at the first fixing hole and the second fixing hole, then bolt is inserted successively the 3rd fixing hole, second fixing hole and the first fixing hole, thus insulating trip and brace are fixed, and then by fixture, stator is fixed, and the position of stator can be regulated according to the connection busbar of different size, also can adapt to the position deviation owing to causing when installing simultaneously, easy for installation, applied widely, practicality is high.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model bus duct embodiment;
Fig. 2 is the explosive view of the utility model bus duct embodiment;
Fig. 3 is the cutaway view extending sheet;
Fig. 4 is the partial enlarged drawing of A in Fig. 3;
Fig. 5 is the partial enlarged drawing of B in Fig. 3.
Reference numeral: 1, housing; 2, sheet is extended; 21, groove; 22, spacing hole; 23, chute; 24, groove; 3, brace; 31, the first fixing hole; 4, insulating trip; 41, the second fixing hole; 5, fixed block; 6, bolt; 7, connector; 8, stator; 81, the 3rd fixing hole; 9, tooth bar; 10, thrust spring; 11, slide block; 12, screw; 13, gear.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model bus duct embodiment is described further.
A kind of bus duct, comprise housing 1, connection busbar is provided with in described housing 1, described connection busbar comprises several connectors 7, the two ends of described connector 7 are equipped with brace 3, described housing 1 two ends are equipped with and extend sheet 2, described prolongation sheet 2 is positioned at the both sides connecting busbar, between two described braces 3, insulating trip 4 is equipped with between brace 3 and prolongation sheet 2, described brace 3 is provided with the first fixing hole 31, described insulating trip 4 is provided with second fixing hole 41 corresponding with the first fixing hole 31, the sidewall of described prolongation sheet 2 opposing tab 3 is provided with groove 21, the stator 8 of slip is provided with in described groove 21, described stator 8 is provided with three fixing hole 81 corresponding with the first fixing hole 31, bolt 6 is equipped with in the 3rd described fixing hole 81, described bolt 6 is successively through the first fixing hole 31, second fixing hole 41 and the 3rd fixing hole 81, described groove 21 sidewall parallel with extending sheet 2 length direction is provided with chute 23, the length direction of described chute 23 is parallel with the length direction extending sheet 2, the slide block 11 of slip is provided with in described chute 23, described slide block 11 is fixedly connected with stator 8, described slide block 11 is provided with fixture.
When fixed insulation sheet 4 and brace 3, the first fixing hole 31 is made to aim at the second fixing hole 41, then the stator 8 in slip groove 21, the 3rd fixing hole 81 on stator 8 is made to aim at the first fixing hole 31 and the second fixing hole 41, then bolt 6 is inserted the 3rd fixing hole 81 successively, second fixing hole 41 and the first fixing hole 31, thus insulating trip 4 and brace 3 are fixed, and then by fixture, stator 8 is fixed, and the position of stator 8 can be regulated according to the connection busbar of different size, also can adapt to the position deviation owing to causing when installing simultaneously, easy for installation, applied widely, practicality is high.
Fixture comprises tooth bar 9, fixed block 5, thrust spring 10 and several gears 13, described tooth bar 9 is positioned at one end of the relative chute 23 of slide block 11, described chute 23 is provided with groove 24 back to the end face of stator 8, in what described each gear 13 all rotated be fixed on groove 24 and each gear 13 engage each other, described gear 13 and tooth bar 9 are meshed, the sidewall of described groove 24 is provided with spacing hole 22, what described fixed block 5 slided is arranged in spacing hole 22, one end of described fixed block 5 is meshed with gear 13, the other end protrudes from spacing hole 22, described thrust spring 10 is set on fixed block 5, one end of described thrust spring 10 is fixedly connected with the sidewall of groove 24, the other end is fixedly connected with fixed block 5, when behind the position regulating stator 8, then slip fixed block 5, one end of fixed block 5 is made to snap in gear 13, prevent gear 13 from rotating, thus reach the effect of anti-limited slip block 11 slip further.
Extending sheet 2 is fixed on housing 1 by screw 12 is dismountable, after causing extending sheet 2 breakage, can be replaced by prolongation sheet 2 by pulling down screw 12 when Long-Time Service, and it is convenient to change.

Claims (3)

1. a bus duct, comprise housing, connection busbar is provided with in described housing, described connection busbar comprises several connectors, the two ends of described connector are equipped with brace, described housing two ends are equipped with prolongation sheet, described prolongation sheet is positioned at the both sides connecting busbar, between two described braces, insulating trip is equipped with between brace and prolongation sheet, described brace is provided with the first fixing hole, described insulating trip is provided with second fixing hole corresponding with the first fixing hole, it is characterized in that: the sidewall of described prolongation sheet opposing tab is provided with groove, the stator of slip is provided with in described groove, described stator is provided with three fixing hole corresponding with the first fixing hole, bolt is equipped with in the 3rd described fixing hole, described screw bolt passes first fixing hole, second fixing hole and the 3rd fixing hole, described groove with extend the parallel sidewall in leaf length direction and be provided with chute, the length direction of described chute is parallel with the length direction extending sheet, the slide block of slip is provided with in described chute, described slide block is fixedly connected with stator, described slide block is provided with fixture.
2. bus duct according to claim 1, it is characterized in that: described fixture comprises tooth bar, fixed block, thrust spring and several gears, described tooth bar is positioned at one end of the relative chute of slide block, described chute is provided with groove back to the end face of stator, in what described each gear all rotated be fixed on groove and each gear engage each other, described gear and tooth bar are meshed, the sidewall of described groove is provided with spacing hole, what described fixed block slided is arranged in spacing hole, one end of described fixed block is meshed with gear, the other end protrudes from spacing hole, described thrust spring is set on fixed block, one end of described thrust spring is fixedly connected with the sidewall of groove, the other end is fixedly connected with fixed block.
3. bus duct according to claim 2, is characterized in that: described prolongation sheet is fixed on housing by screw is dismountable.
CN201420528150.5U 2014-09-15 2014-09-15 Bus duct Expired - Fee Related CN204089104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420528150.5U CN204089104U (en) 2014-09-15 2014-09-15 Bus duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420528150.5U CN204089104U (en) 2014-09-15 2014-09-15 Bus duct

Publications (1)

Publication Number Publication Date
CN204089104U true CN204089104U (en) 2015-01-07

Family

ID=52181776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420528150.5U Expired - Fee Related CN204089104U (en) 2014-09-15 2014-09-15 Bus duct

Country Status (1)

Country Link
CN (1) CN204089104U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107425492A (en) * 2017-08-09 2017-12-01 美嘉科技(镇江)有限公司 A kind of waterproof bus within doors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107425492A (en) * 2017-08-09 2017-12-01 美嘉科技(镇江)有限公司 A kind of waterproof bus within doors

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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

Granted publication date: 20150107

Termination date: 20150915

EXPY Termination of patent right or utility model