CN103296497A - Multi-branch wire connecting board - Google Patents

Multi-branch wire connecting board Download PDF

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Publication number
CN103296497A
CN103296497A CN2013101518920A CN201310151892A CN103296497A CN 103296497 A CN103296497 A CN 103296497A CN 2013101518920 A CN2013101518920 A CN 2013101518920A CN 201310151892 A CN201310151892 A CN 201310151892A CN 103296497 A CN103296497 A CN 103296497A
Authority
CN
China
Prior art keywords
wire
pressing plate
service conductor
wire casing
overhead wire
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
CN2013101518920A
Other languages
Chinese (zh)
Inventor
杨增仁
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.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply 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 State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Baoding Power Supply Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN2013101518920A priority Critical patent/CN103296497A/en
Publication of CN103296497A publication Critical patent/CN103296497A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a multi-branch wire connecting board and relates to the technical field of electric power circuit construction. The multi-branch wire connecting board comprises an electric conduction main board. An aerial wire groove is formed in the electric conduction main board. A row of user connecting wire grooves are further formed in the electric conduction main board in the perpendicular direction of the aerial wire groove. An aerial wire pressing board is arranged on the aerial wire groove. A user connecting wire pressing board is arranged on the user connecting wire groove. Aerial wires and user connecting wires are respectively fastened on the electric conduction main board through screws by the aerial wire pressing board and the user connecting wire pressing board. The multi-branch wire connecting board has the advantages that circuit wire connection is simple, construction is saving in time and labor, construction time is saved, the reliability of electricity supplying is improved, the occurrence of accidents is reduced, contact of the connection portions is good, the purpose of corrosion resistance for a long time is achieved, meanwhile, the connection of the user connecting wires is tidy, uniform and beautiful and in order, and the standardization of a construction technology is achieved.

Description

The multiple-limb line connection board
Technical field
The present invention relates to the power line construction technical field.
Background technology
In electric power system, often relate to the work that connects wiring, especially the circuit from the main line to the branch connects, tens to up to a hundred of the service conductors that each low-voltage distribution platform district exists, several thousand comprehensive power distribution stations so, service conductor hundreds of thousands bar is just arranged, therefore also will produce simultaneously the inferior wiring of hundreds of thousands, when overhead transmission line is bare wire, most service conductor and overhead wire have adopted direct-connected method, because of method of attachment improper be connected reasons such as technology is not in place, make the junction loose contact, resistance increases, long-term existence is overheated, burn the phenomenon of main line, and connect very chaotic, not attractive in appearance; Carrying out along with electrified new countryside construction and improvement project, part aerial bare line has changed aerial insulated wire into, service conductor has used the circuit wire clamp when being connected with aerial insulated wire, effect is all right, but in real work, have many service conductors on the same shaft tower often, when connecting, exploit insulating barrier on overhead wire continuously, work is inconvenient, and the overhead wire insulation is affected, deal with improperly slightly, just can make in the aerial insulated wire and not intake, the time has been grown and will cause heavy corrosion, and especially the neutral line is more obvious.
In order to address this problem, be badly in need of a kind of connectivity problem that solves between service conductor and the built on stilts main line that is specifically designed to, can make constructing operation convenient, the reduction engineering time, effectively reduce contact resistance, reduce the low district's line loss rate of presenting a theatrical performance as the last item on a programme, make the connection of service conductor neatly unified, orderly, attractive in appearance, realize standardized a kind of device of construction technology.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of multiple-limb line connection board, it is simple in structure, line is firm, constructing operation is convenient, the reduction engineering time, effectively reduce contact resistance, reduce the low district's line loss rate of presenting a theatrical performance as the last item on a programme, make the connection of service conductor neatly unified, orderly, attractive in appearance, easily realize the construction technology standardization.
For solving the problems of the technologies described above, the technical solution used in the present invention is a kind of multiple-limb line connection board, comprise the conduction mainboard, the conduction mainboard is provided with the overhead wire wire casing, in the vertical direction of overhead wire wire casing, also be provided with row's service conductor wire casing, the overhead wire wire casing is provided with the overhead wire pressing plate, the service conductor wire casing is provided with the service conductor pressing plate, and overhead wire pressing plate and service conductor pressing plate all will be fastened on the conduction mainboard with overhead wire and service conductor by fixed screw.
Furthermore described overhead wire pressing plate and service conductor pressing plate are equipped with wire casing, and half is located at the slotted eye of wire casing on overhead wire pressing plate and the service conductor pressing plate, and half is located on the conduction mainboard.Described conduction mainboard is inverted T shape, and the overhead wire wire casing is for laterally being located at the top of conduction mainboard, and the service conductor wire casing is for vertically being located at the bottom of conduction mainboard.Described conduction mainboard and circuit pressing plate material are full aluminium, full copper or the excessive section bar material of copper aluminium.Adopt 2 screws to fix between described conduction mainboard and the circuit pressing plate.The big I of mainboard of wherein conducting electricity is formulated according to actual needs, in general be provided with an overhead wire wire casing on the top of conduction mainboard, being used for overhead wire is horizontally through, bottom at the conduction mainboard is several service conductor wire casings, direction is vertical with the overhead wire wire casing, service conductor can directly penetrate in the wire casing during use, compresses and fixes with screw by the service conductor pressing plate, conducts electricity by conduction mainboard itself.
This beneficial effect of the invention is: the circuit wiring is simple, it is time saving and energy saving to construct, at same Ji Dianganchu, multiple-limb line connection board of installation on every built on stilts main line mutually, can satisfy the connection of many service conductors, save the engineering time, improve power supply reliability, this multiple-limb line connection board is used in the generation of minimizing accident, can make the junction contact good, reach long-term incorrosive purpose, basically stop to blow the phenomenon generation of service conductor or main traverse line, also can make the connection of service conductor neatly unified, orderly, attractive in appearance simultaneously, realized the standardization of construction technology.
Description of drawings
The structural representation of Fig. 1 one embodiment of the invention;
Among the figure: 1, conduction mainboard 2, overhead wire wire casing 3, service conductor wire casing 4, overhead wire pressing plate 5, service conductor pressing plate 6, screw.
Embodiment
For solving the problems of the technologies described above, we describe according to figure, this multiple-limb line connection board as shown in Figure 1, comprise conduction mainboard 1, conduction mainboard 1 is provided with overhead wire wire casing 2, in the vertical direction of overhead wire wire casing 2, also be provided with row's service conductor wire casing 3, overhead wire wire casing 2 is provided with overhead wire pressing plate 4, and service conductor wire casing 3 is provided with service conductor pressing plate 5, and overhead wire pressing plate 4 and service conductor pressing plate 5 all will be fastened on the conduction mainboard 1 with overhead wire and service conductor by fixed screw 6.The big I of mainboard 1 of wherein conducting electricity is formulated according to actual needs, in general be provided with an overhead wire wire casing 2 on the top of conduction mainboard 1, being used for overhead wire is horizontally through, bottom at conduction mainboard 1 is several service conductor wire casings 3, direction is vertical with overhead wire wire casing 2, service conductor can directly penetrate in the wire casing during use, compresses and fixes with screw 6 by service conductor pressing plate 5, itself conducts electricity by conduction mainboard 1.
Described overhead wire pressing plate 4 and service conductor pressing plate 5 are equipped with wire casing, and half is located at the slotted eye of wire casing on overhead wire pressing plate 4 and the service conductor pressing plate 5, and half is located on the conduction mainboard 1.When pressing plate compressed, half slotted eye that is positioned on the pressing plate just in time overlapped with conduction half slotted eye on the mainboard 1, makes circuit compacted fully.
Described conduction mainboard 1 is inverted T shape, and overhead wire wire casing 2 is for laterally being located at the top of conduction mainboard 1, and service conductor wire casing 3 is for vertically being located at the bottom of conduction mainboard 1.Described conduction mainboard 1 and circuit pressing plate material are full aluminium, full copper or the excessive section bar material of copper aluminium.Use the easy conductive material to fix and to make and reduce resistance minimizing line loss.Adopt 2 screws 6 fixing between described conduction mainboard 1 and the circuit pressing plate.After whole operation is finished, install the insulative water-proof guard shield at last, can better play the effect of protection like this.
This beneficial effect of the invention is: the circuit wiring is simple, it is time saving and energy saving to construct, at same Ji Dianganchu, multiple-limb line connection board of installation on every built on stilts main line mutually, can satisfy the connection of many service conductors, save the engineering time, improve power supply reliability, this multiple-limb line connection board is used in the generation of minimizing accident, can make the junction contact good, reach long-term incorrosive purpose, basically stop to blow the phenomenon generation of service conductor or main traverse line, also can make the connection of service conductor neatly unified, orderly, attractive in appearance simultaneously, realized the standardization of construction technology.

Claims (5)

1. multiple-limb line connection board, comprise conduction mainboard (1), conduction mainboard (1) is provided with overhead wire wire casing (2), vertical direction in overhead wire wire casing (2), also be provided with row's service conductor wire casing (3), overhead wire wire casing (2) is provided with overhead wire pressing plate (4), and service conductor wire casing (3) is provided with service conductor pressing plate (5), and overhead wire pressing plate (4) and service conductor pressing plate (5) all will be fastened on the conduction mainboard (1) with overhead wire and service conductor by fixed screw (6).
2. multiple-limb line connection board according to claim 1 is characterized in that: described overhead wire pressing plate (4) and service conductor pressing plate (5) are equipped with wire casing, half is located at the slotted eye of wire casing on overhead wire pressing plate (4) and the service conductor pressing plate (5), and half is located on the conduction mainboard (1).
3. multiple-limb line connection board according to claim 1 is characterized in that: described conduction mainboard (1) is inverted T shape, and overhead wire wire casing (2) is for laterally being located at the top of conduction mainboard (1), and service conductor wire casing (3) is for vertically being located at the bottom of conduction mainboard (1).
4. it is characterized in that according to claim 1 or 3 described multiple-limb line connection boards: described conduction mainboard (1) and circuit pressing plate material are full aluminium, full copper or the excessive section bar material of copper aluminium.
5. multiple-limb line connection board according to claim 1 is characterized in that: adopt 2 screws (6) fixing between described conduction mainboard (1) and the circuit pressing plate.
CN2013101518920A 2013-04-27 2013-04-27 Multi-branch wire connecting board Pending CN103296497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101518920A CN103296497A (en) 2013-04-27 2013-04-27 Multi-branch wire connecting board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101518920A CN103296497A (en) 2013-04-27 2013-04-27 Multi-branch wire connecting board

Publications (1)

Publication Number Publication Date
CN103296497A true CN103296497A (en) 2013-09-11

Family

ID=49097023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101518920A Pending CN103296497A (en) 2013-04-27 2013-04-27 Multi-branch wire connecting board

Country Status (1)

Country Link
CN (1) CN103296497A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103825230A (en) * 2014-03-25 2014-05-28 国家电网公司 Single-phase service mains device on low-voltage line pole
CN103840418A (en) * 2014-03-25 2014-06-04 国家电网公司 Three-phase four-wire drop wire mounting device on low-voltage line pole
CN105870667A (en) * 2016-05-19 2016-08-17 广东粤创电力科技有限公司 B-type universal device for switching device wiring
CN113991576A (en) * 2021-11-09 2022-01-28 国网山东省电力公司高密市供电公司 Overhead line multi-path wire clamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2264424Y (en) * 1996-06-13 1997-10-08 乐清市侨泰电力设备公司 Power user's line wire clamp
CN201113337Y (en) * 2007-08-17 2008-09-10 熊昌发 Fixture block type ceramic wire clamp for stringing
CN101521316A (en) * 2008-11-17 2009-09-02 江苏华强电力设备有限公司 Intensive bus-duct connector
CN202127101U (en) * 2011-05-10 2012-01-25 中国石油天然气集团公司 Wiring board of separation switch
CN203205548U (en) * 2013-04-27 2013-09-18 国家电网公司 Multi-branch wiring board

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2264424Y (en) * 1996-06-13 1997-10-08 乐清市侨泰电力设备公司 Power user's line wire clamp
CN201113337Y (en) * 2007-08-17 2008-09-10 熊昌发 Fixture block type ceramic wire clamp for stringing
CN101521316A (en) * 2008-11-17 2009-09-02 江苏华强电力设备有限公司 Intensive bus-duct connector
CN202127101U (en) * 2011-05-10 2012-01-25 中国石油天然气集团公司 Wiring board of separation switch
CN203205548U (en) * 2013-04-27 2013-09-18 国家电网公司 Multi-branch wiring board

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103825230A (en) * 2014-03-25 2014-05-28 国家电网公司 Single-phase service mains device on low-voltage line pole
CN103840418A (en) * 2014-03-25 2014-06-04 国家电网公司 Three-phase four-wire drop wire mounting device on low-voltage line pole
CN103840418B (en) * 2014-03-25 2016-02-24 国家电网公司 Three-phase four-wire system service conductor fixture on low-voltage circuit bar
CN103825230B (en) * 2014-03-25 2016-03-30 国家电网公司 Single-phase service conductor fixture on low-voltage circuit bar
CN105870667A (en) * 2016-05-19 2016-08-17 广东粤创电力科技有限公司 B-type universal device for switching device wiring
CN113991576A (en) * 2021-11-09 2022-01-28 国网山东省电力公司高密市供电公司 Overhead line multi-path wire clamp

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Application publication date: 20130911