CN203774471U - A special fixture for a low voltage switchgear cabinet busbar - Google Patents

A special fixture for a low voltage switchgear cabinet busbar Download PDF

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Publication number
CN203774471U
CN203774471U CN201420160427.3U CN201420160427U CN203774471U CN 203774471 U CN203774471 U CN 203774471U CN 201420160427 U CN201420160427 U CN 201420160427U CN 203774471 U CN203774471 U CN 203774471U
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CN
China
Prior art keywords
fixture
bolt
jockey
copper bar
low
Prior art date
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Active
Application number
CN201420160427.3U
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Chinese (zh)
Inventor
申发海
孙远超
李珊珊
张立娟
李超越
楚丽娜
李秀明
于卉
邓静君
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.)
JILIN LONGDING ELECTRICAL APPLIANCE CO Ltd
Original Assignee
JILIN LONGDING ELECTRICAL APPLIANCE CO Ltd
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Priority to CN201420160427.3U priority Critical patent/CN203774471U/en
Application granted granted Critical
Publication of CN203774471U publication Critical patent/CN203774471U/en
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Abstract

The utility model discloses a special fixture for a low voltage switchgear cabinet busbar and belongs to the field of low-voltage electric equipment. The special fixture comprises a gasket, a bolt, a connecting fixture, bolt holes and anti-slip grooves. Copper bars are arranged on the inner sides of two clamping plates of the connecting fixture. The two symmetrically-arranged clamping plates of the connecting fixture are fixedly connected through the gasket and the bolt. The bolt holes are formed in the upper end and the lower end of the connecting fixture. The anti-slip grooves are formed in the inner sides of the two clamping plates of the connecting fixture. The special fixture can be produced in bulk according to the specifications of common copper bars and the processing precision can be guaranteed. The copper bars require no punching. After lap joint, the copper bars are pressed together through the fixture and are fixed by tightening the fixture with the M12*55 bolt and the gasket. The lap joint surfaces between the fixture and the copper bars are provided with the anti-slip grooves. The copper bars are connected together through pressing by the special fixture and the copper bars require no punching, so that the defects of the conventional connecting method are overcome. The efficiency of on-site installation is increased while the processing procedures are reduced.

Description

A kind of low-tension switch cabinet bus-bar special fixture
Technical field
The utility model belongs to low voltage electrical equipment field, relates in particular to a kind of fixture that is connected and fixed use.
Background technology
Low-tension switch cabinet is applicable to the industries such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as the use of transmission of electricity, distribution and electric energy conversion.Low-tension switch cabinet bus-bar is a vitals in low-tension switch cabinet.
The connected mode of traditional low-tension switch cabinet bus-bar is in the punching of copper bar surface, then connects by bolt.Such copper bar can only use once, and at the scene and often occur the left and right, hole on copper bar when cabinet, the phenomenon of upper-lower position deviation, causes two copper bars not corresponding, cannot be secured together.Causing on-the-spot copper bar to connect encounters difficulties.
Summary of the invention
Technical problem to be solved in the utility model is:
For the deficiencies in the prior art and defect, the utility model provides a kind of simple to operate, efficiency is high, cost is low low-tension switch cabinet bus connector.
The utility model is design like this:
A kind of low-tension switch cabinet bus-bar special fixture, comprises copper bar, and its characteristic is: also comprise packing ring, bolt, jockey, bolt hole and anti-slip tank,
Described copper installation is in two clamping plate inner sides of jockey; Two clamping plate that described jockey is arranged symmetrically with are fixedly connected with bolt by packing ring; Described bolt hole is opened in two ends up and down of jockey; Described anti-slip tank is arranged at two clamping plate inner sides of jockey.
Described bolt is the hexagonal full-thread bolt of model M12*55.
Described packing ring is the packing ring of model M12.
The diameter of described bolt hole is 13mm.
The internal diameter of described jockey is that the copper bar thickness of 2 times adds 2mm.
The length of described jockey is 2 times of copper bar width.
By above technical scheme, the utility model can bring beneficial effect:
1, the utility model is by professional grip device by low-tension switch cabinet bus-bar, and copper bar is fixed together.The method is used bolt and packing ring to be fixed, and without punching on copper bar, has avoided the drawback of traditional method of attachment, copper bar is used convenient, has improved field erected efficiency.
2, the utility model uses packing ring and bolt that copper bar is fixed, and packing ring model is M12, and bolt model is M12*55, and in jockey inner side, anti-slip tank is installed.More firmly must fix copper bar, increase the stability of copper bar, prevent the loosening problem between copper bar.Packing ring and bolt all use general in the market model, are convenient to buy and replace.On the basis that is arranged on fixing copper bar of anti-slip tank, avoid the excessive friction between copper bar and jockey, improved the service efficiency of fixture, increased the service life.Whole grip device is simple to operate, and efficiency is high, is convenient to install and use.
3, the utility model, without the object that copper bar punching can be reached to fixing copper bar, has reduced the technique of copper bar processing, has reduced manpower and equipment cost.And the copper bar of punching can not reuse, and reduces overall cost.Jockey also can reuse, and is easy for installation and removal, and improves whole work efficiency.
Brief description of the drawings
Below in conjunction with brief description of the drawings and embodiment, the utility model is described further:
Fig. 1 is the structural representation of a kind of low-tension switch cabinet bus connector of the utility model.
Fig. 2 is the structural representation of the jockey of a kind of low-tension switch cabinet bus connector of the utility model.
Fig. 3 is the front view of the jockey of a kind of low-tension switch cabinet bus connector of the utility model.
Fig. 4 is the end view of the jockey of a kind of low-tension switch cabinet bus connector of the utility model.
Fig. 5 is the vertical view of the jockey of a kind of low-tension switch cabinet bus connector of the utility model.
In figure, 1 is that copper bar, 2 is that packing ring, 3 is that bolt, 4 is that jockey, 5 is that bolt hole, 6 is anti-slip tank.
Embodiment
A kind of low-tension switch cabinet bus-bar special fixture as shown in the figure, comprises copper bar 1, and its characteristic is: also comprise packing ring 2, bolt 3, jockey 4, bolt hole 5 and anti-slip tank 6,
Described copper bar 1 is installed on two clamping plate inner sides of jockey 4; Two clamping plate that described jockey 4 is arranged symmetrically with are fixedly connected with bolt 3 by packing ring 2; Described bolt hole 5 sets two ends up and down in jockey 4; Described anti-slip tank 6 is arranged at two clamping plate inner sides of jockey 4.
Described bolt 3 is the hexagonal full-thread bolt of model M12*55.
Described packing ring 2 is the packing ring of model M12.
The diameter of described bolt hole 5 is 13mm.
The internal diameter of described jockey 4 is that copper bar 1 thickness of 2 times adds 2mm.
The length of described jockey 4 is 2 times of copper bar 1 width.
In the time using this fixture, by overlapping copper bar 1 placement, then this low-tension switch cabinet bus-bar special fixture is installed in the outside of copper bar 1, after chucking position is fixed, aim at bolt hole 5, utilize packing ring 2 with bolt 3, fixture to be fixedly connected with.Mobile copper bar 1, whether test anti-slip tank 6 is by fixed copper bar 1.If it is loosening that copper bar 1 also has, can increase again a fixture.
The utility model is by professional grip device by low-tension switch cabinet bus-bar, and copper bar 1 is fixed together.The method is used bolt 3 and packing ring 2 to be fixed, and without punching on copper bar 1, has avoided the drawback of traditional method of attachment, copper bar 1 is used convenient, has improved field erected efficiency.
The utility model uses packing ring 2 and bolt 3 that copper bar 1 is fixed, and packing ring 2 models are M12, and bolt 3 models are M12*55, and in jockey inner side, anti-slip tank 6 is installed.More firmly must fix copper bar 1, increase the stability of copper bar 1, prevent the loosening problem between copper bar 1.Packing ring 2 and bolt 3 all use general in the market model, are convenient to buy and replace.On the basis that is arranged on fixing copper bar 1 of anti-slip tank 6, avoid the excessive friction between copper bar 1 and jockey, improved the service efficiency of fixture, increased the service life.Whole grip device is simple to operate, and efficiency is high, is convenient to install and use.
The utility model can reach the object of fixing copper bar 1 without copper bar 1 is punched, reduced the technique that copper bar 1 is processed, and has reduced manpower and equipment cost.And the copper bar 1 of punching can not reuse, and reduces overall cost.Jockey also can reuse, and is easy for installation and removal, and improves whole work efficiency.

Claims (6)

1. a low-tension switch cabinet bus-bar special fixture, comprises copper bar (1), and its characteristic is: also comprise packing ring (2), bolt (3), jockey (4), bolt hole (5) and anti-slip tank (6),
Described copper bar (1) is installed on two clamping plate inner sides of jockey (4); Two clamping plate that described jockey (4) is arranged symmetrically with are fixedly connected with bolt (3) by packing ring (2); Described bolt hole (5) is opened in two ends up and down of jockey (4); Described anti-slip tank (6) is arranged at two clamping plate inner sides of jockey (4).
2. a kind of low-tension switch cabinet bus-bar special fixture according to claim 1, its characteristic is: the hexagonal full-thread bolt that described bolt (3) is model M12*55.
3. a kind of low-tension switch cabinet bus-bar special fixture according to claim 1, its characteristic is: the packing ring that described packing ring (2) is model M12.
4. a kind of low-tension switch cabinet bus-bar special fixture according to claim 1, its characteristic is: the diameter of described bolt hole (5) is 13mm.
5. a kind of low-tension switch cabinet bus-bar special fixture according to claim 1, its characteristic is: the internal diameter of described jockey (4) is that copper bar (1) thickness of 2 times adds 2mm.
6. a kind of low-tension switch cabinet bus-bar special fixture according to claim 1, its characteristic is: the length of described jockey (4) is 2 times of copper bar (1) width.
CN201420160427.3U 2014-04-02 2014-04-02 A special fixture for a low voltage switchgear cabinet busbar Active CN203774471U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420160427.3U CN203774471U (en) 2014-04-02 2014-04-02 A special fixture for a low voltage switchgear cabinet busbar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420160427.3U CN203774471U (en) 2014-04-02 2014-04-02 A special fixture for a low voltage switchgear cabinet busbar

Publications (1)

Publication Number Publication Date
CN203774471U true CN203774471U (en) 2014-08-13

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Family Applications (1)

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CN201420160427.3U Active CN203774471U (en) 2014-04-02 2014-04-02 A special fixture for a low voltage switchgear cabinet busbar

Country Status (1)

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CN (1) CN203774471U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105048126A (en) * 2015-08-19 2015-11-11 相舆科技(上海)有限公司 Power rail connecting part
CN105048121A (en) * 2015-08-27 2015-11-11 深圳供电局有限公司 Lightning protection grounding body connection device and lightning protection grounding body connection method
CN105720396A (en) * 2016-04-08 2016-06-29 江苏金奕达铜业股份有限公司 Copper bar connecting assembly
CN106249005A (en) * 2016-08-29 2016-12-21 湖南电器检测所有限公司 switch cabinet copper bar clamping device
CN108899663A (en) * 2018-07-02 2018-11-27 贵阳耘志电子技术有限公司 A kind of winding displacement is not easy the computer network wiring connector fallen
CN110350414A (en) * 2019-08-22 2019-10-18 山东光韵智能科技有限公司 A kind of high-tension switch cabinet system and its high-tension switch cabinet replacing options

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105048126A (en) * 2015-08-19 2015-11-11 相舆科技(上海)有限公司 Power rail connecting part
CN105048121A (en) * 2015-08-27 2015-11-11 深圳供电局有限公司 Lightning protection grounding body connection device and lightning protection grounding body connection method
CN105720396A (en) * 2016-04-08 2016-06-29 江苏金奕达铜业股份有限公司 Copper bar connecting assembly
CN106249005A (en) * 2016-08-29 2016-12-21 湖南电器检测所有限公司 switch cabinet copper bar clamping device
CN106249005B (en) * 2016-08-29 2019-01-18 湖南电器检测所有限公司 switch cabinet copper bar clamping device
CN108899663A (en) * 2018-07-02 2018-11-27 贵阳耘志电子技术有限公司 A kind of winding displacement is not easy the computer network wiring connector fallen
CN108899663B (en) * 2018-07-02 2021-02-02 贵阳耘志电子技术有限公司 Computer network wiring connector with flat cable not prone to falling
CN110350414A (en) * 2019-08-22 2019-10-18 山东光韵智能科技有限公司 A kind of high-tension switch cabinet system and its high-tension switch cabinet replacing options
CN110350414B (en) * 2019-08-22 2020-09-15 山东光韵智能科技有限公司 High-voltage switch cabinet system and high-voltage switch cabinet replacement method thereof

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