CN103093937A - Connecting post for transformer bushings - Google Patents

Connecting post for transformer bushings Download PDF

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Publication number
CN103093937A
CN103093937A CN2011103338618A CN201110333861A CN103093937A CN 103093937 A CN103093937 A CN 103093937A CN 2011103338618 A CN2011103338618 A CN 2011103338618A CN 201110333861 A CN201110333861 A CN 201110333861A CN 103093937 A CN103093937 A CN 103093937A
Authority
CN
China
Prior art keywords
transformer
connecting post
conducting rod
pile crown
connecting portion
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.)
Pending
Application number
CN2011103338618A
Other languages
Chinese (zh)
Inventor
沈茂龙
葛晓村
黄建华
王忠顺
陶云生
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.)
SUZHOU INDUSTRIAL PARK LONGSHENG ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Original Assignee
SUZHOU INDUSTRIAL PARK LONGSHENG ELECTRICAL EQUIPMENT MANUFACTURING 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 SUZHOU INDUSTRIAL PARK LONGSHENG ELECTRICAL EQUIPMENT MANUFACTURING CO LTD filed Critical SUZHOU INDUSTRIAL PARK LONGSHENG ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Priority to CN2011103338618A priority Critical patent/CN103093937A/en
Publication of CN103093937A publication Critical patent/CN103093937A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a connecting post for transformer bushings. The connecting post comprises a clamping part and a connecting part fixed to the clamping part. The clamping part is provided with a first through hole which is arranged in the vertical direction and allows for fitted insertion of a conducting rod of a transformer bushing. The connecting part is provided with a connecting end disposed in the horizontal direction. The connecting end is provided with a plurality of second through holes arranged in the vertical direction. The connecting post allows for horizontal lateral outgoing of wires and meets the requirement for lateral outgoing of wires of transformers in certain circumstances, the need of right angle bending for copper bars when the existing connecting post is used is avoided, labor is decreased, and the cost is lowered. In addition, connection height of the connecting part of the connecting post is equal to the height of the top of the conducting rod of the transformer bushing, and the connecting post is applicable to box-type substations and the like requiring for the height of the connecting part.

Description

A kind of wiring pile crown of bushing shell for transformer
 
Technical field
the present invention relates to a kind of wiring pile crown of bushing shell for transformer.
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Background technology
bushing shell for transformer is the high and low pressure of transformer inside to be guided to the outgoing line device of fuel tank outside, shown in accompanying drawing 1, its external conductive partly is generally the conducting rod a of a circular section, when electric current is larger, single conducting rod a can not be connected with external circuit effectively, therefore requires to introduce the wiring pile crown and comes splice sleeve conducting rod a and external circuit.
shown in accompanying drawing 2, conventional wiring pile crown mainly comprises card-tight part 1 ' and the wire connecting portion 2 ' that is fixedly connected and arranges with card-tight part 1 '.It is an integral body that card-tight part 1 ' and the general employing of wire connecting portion 2 ' are welded to connect, and card-tight part 1 ' is mainly used in tightening sleeved conducting rod a, and wire connecting portion 2 ' has the terminal stud on a large plane, is bolted and can be connected with the copper bar of external circuit.Because wire connecting portion 2 ' is vertically to distribute, copper bar in external circuit also must vertically distribute, like this, when transformer for as the particular place of box-type substation the time, when there is requirement for height at external condition butted line position, conventional wiring pile crown is just inapplicable.In addition, in box-type substation, transformer requires the side outlet, while adopting conventional wiring pile crown, connected copper bar must be curved right angle elder generation vertically with pile crown, be connected, then horizontal side is to drawing, this has increased workload and production cost to a certain extent.
?
Summary of the invention
the objective of the invention is to overcome the shortcoming of prior art, a kind of wiring pile crown that can horizontal outlet is provided.
for achieving the above object, the technical solution used in the present invention is: a kind of wiring pile crown of bushing shell for transformer, described bushing shell for transformer has a conducting rod, described wiring pile crown comprises card-tight part, with described card-tight part, fixes the wire connecting portion of setting, described card-tight part has first through hole that can insert ordinatedly for described conducting rod vertically distributed, described wire connecting portion has the terminal stud that an along continuous straight runs distributes, and has a plurality of the second through holes that vertically distribute on described terminal stud.
utilization due to technique scheme, the present invention compared with prior art has following advantages: by arranging one, have the wire connecting portion of the terminal stud of along continuous straight runs distribution, this wiring pile crown can be realized the horizontal side outlet, met under some places the requirement to the transformer side outlet, avoid adopting existing wiring pile crown and need to carry out to copper bar the operation at curved right angle, reduced workload, reduced cost, simultaneously, the wiring height of the wire connecting portion of this wiring pile crown is consistent with the top of the conducting rod of bushing shell for transformer, be applicable to have as the height of the butted line sections such as box-type substation the particular place of requirement.
?
The accompanying drawing explanation
accompanying drawing 1 is looked schematic diagram for the master of common bushing shell for transformer;
accompanying drawing 2 is looked schematic diagram for the master of conventional wiring pile crown;
accompanying drawing 3 is looked schematic diagram for the master of wiring pile crown of the present invention;
accompanying drawing 4 be in accompanying drawing 3 A to partial schematic diagram.
?
Embodiment
below in conjunction with accompanying drawing, technical scheme of the present invention is further elaborated.
shown in Fig. 3-4, a kind of wiring pile crown of bushing shell for transformer, this wiring pile crown comprises card-tight part 1, fix the wire connecting portion 2 of setting with card-tight part 1, card-tight part 1 has first through hole 11 that can insert ordinatedly for conducting rod a on bushing shell for transformer vertically distributed, wire connecting portion 2 has the terminal stud 21 that an along continuous straight runs distributes, there are a plurality of the second through holes 22 that vertically distribute on terminal stud 21, by being set in the second through hole 22, can realize by bolt being connected between the copper bar of this bushing shell for transformer and external circuit, due to terminal stud 21 for being horizontally disposed with, the also along continuous straight runs setting of the copper bar of external circuit, wiring can along continuous straight runs be drawn and is connected, this wiring pile crown can be realized the horizontal side outlet, met under some places the requirement to the transformer side outlet, avoid adopting existing wiring pile crown and need to carry out to copper bar the operation at curved right angle, reduced workload, reduced cost, simultaneously, the wiring height of the wire connecting portion 2 of this wiring pile crown is consistent with the top of the conducting rod of bushing shell for transformer, be applicable to have as the height of the butted line sections such as box-type substation the particular place of requirement.In addition, card-tight part 1 generally fixes to be connected by welding with wire connecting portion 2 and is set to one, and after adopting of the present invention the setting, wire connecting portion 2 is more solid and reliable with the welding of card-tight part 1.

Claims (1)

1. the wiring pile crown of a bushing shell for transformer, described bushing shell for transformer has a conducting rod, described wiring pile crown comprises card-tight part, with described card-tight part, fixes the wire connecting portion of setting, described card-tight part has first through hole that can insert ordinatedly for described conducting rod vertically distributed, it is characterized in that: described wire connecting portion has the terminal stud that an along continuous straight runs distributes, and has a plurality of the second through holes that vertically distribute on described terminal stud.
CN2011103338618A 2011-10-28 2011-10-28 Connecting post for transformer bushings Pending CN103093937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103338618A CN103093937A (en) 2011-10-28 2011-10-28 Connecting post for transformer bushings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103338618A CN103093937A (en) 2011-10-28 2011-10-28 Connecting post for transformer bushings

Publications (1)

Publication Number Publication Date
CN103093937A true CN103093937A (en) 2013-05-08

Family

ID=48206403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103338618A Pending CN103093937A (en) 2011-10-28 2011-10-28 Connecting post for transformer bushings

Country Status (1)

Country Link
CN (1) CN103093937A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102640237A (en) * 2009-11-25 2012-08-15 施耐德电气美国股份有限公司 Combination wire connector and current transformer
CN104299761A (en) * 2014-10-27 2015-01-21 国家电网公司 Oil-immersed type distribution transformer pile head
CN105023734A (en) * 2014-04-28 2015-11-04 国家电网公司 Conducting rod and connecting rod thereof
CN108398582A (en) * 2018-04-12 2018-08-14 国网上海市电力公司 One kind being used for plug-pull type transformer high-voltage pile experimental rig

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2114902U (en) * 1991-12-28 1992-09-02 刘名吉 Transformer wire connection clip
CN201000803Y (en) * 2007-02-02 2008-01-02 刘进生 Transformer poles thread binding clip
CN201084529Y (en) * 2007-08-17 2008-07-09 山东达驰电气股份有限公司 A level-outlet transformer terminal board
CN201170983Y (en) * 2008-02-02 2008-12-24 刘进生 Double rod-snuggling helical burr connecting clamp for transformer
CN101702365A (en) * 2009-12-09 2010-05-05 安徽钛钴新金属有限公司 Copper transition connecting line clamp for copper and aluminum explosion composite bolt type transformer and explosive welding method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2114902U (en) * 1991-12-28 1992-09-02 刘名吉 Transformer wire connection clip
CN201000803Y (en) * 2007-02-02 2008-01-02 刘进生 Transformer poles thread binding clip
CN201084529Y (en) * 2007-08-17 2008-07-09 山东达驰电气股份有限公司 A level-outlet transformer terminal board
CN201170983Y (en) * 2008-02-02 2008-12-24 刘进生 Double rod-snuggling helical burr connecting clamp for transformer
CN101702365A (en) * 2009-12-09 2010-05-05 安徽钛钴新金属有限公司 Copper transition connecting line clamp for copper and aluminum explosion composite bolt type transformer and explosive welding method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102640237A (en) * 2009-11-25 2012-08-15 施耐德电气美国股份有限公司 Combination wire connector and current transformer
CN102640237B (en) * 2009-11-25 2015-07-01 施耐德电气美国股份有限公司 Combination wire connector and current transformer
CN105023734A (en) * 2014-04-28 2015-11-04 国家电网公司 Conducting rod and connecting rod thereof
CN104299761A (en) * 2014-10-27 2015-01-21 国家电网公司 Oil-immersed type distribution transformer pile head
CN108398582A (en) * 2018-04-12 2018-08-14 国网上海市电力公司 One kind being used for plug-pull type transformer high-voltage pile experimental rig

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Application publication date: 20130508