CN110635424A - Intensive bus duct splicer socket structure with integral elastic limiting structure - Google Patents
Intensive bus duct splicer socket structure with integral elastic limiting structure Download PDFInfo
- Publication number
- CN110635424A CN110635424A CN201810658209.5A CN201810658209A CN110635424A CN 110635424 A CN110635424 A CN 110635424A CN 201810658209 A CN201810658209 A CN 201810658209A CN 110635424 A CN110635424 A CN 110635424A
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- China
- Prior art keywords
- insulating
- conductor connecting
- composite rubber
- phase
- connecting sheet
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
Abstract
The invention has the intensive bus duct connector socket structure with an integral elastic limit structure, the rectangular composite rubber spring surrounding and restricting each phase pin slot is arranged outside the pin slot formed by extending the two conductive row ends of each phase conductor connecting sheet of the connector above the upper edge of an insulating partition plate, the edges of the rectangular composite rubber spring are connected with a plurality of pairs of horizontal insulating support rods through insulating connecting rods to form a fishbone-shaped structure, the rectangular composite rubber spring is matched with the plurality of pairs of horizontal insulating support rods to restrict the two conductive rows to clamp the pins of a plug box and be in plug fit with the pin slots, the plug contact conductivity is reliable, the elastic limit structure of each phase conductor connecting sheet can be assembled in place through one-time operation, the rectangular spring ring is provided with vertical limit through the limit groove, the plug box is prevented from generating displacement during plug-in and pull, the shunt current performance is stable and reliable, and the, the process is simplified, and the operation of packaging, transportation, installation and management is convenient.
Description
Technical Field
The invention relates to a jack structure of a concentrated bus duct splicer with an integral elastic limiting structure.
Background
Key components of a power transmission and distribution system in the power industry are bus duct products, all sections of bus duct products are connected and conducted through connectors and distributed along the direction of a floor space through various types of elbows, and current is transmitted from control equipment to all electric equipment through an interlayer distribution box; the middle position of each section of a traditional intensive bus duct product is provided with a jack, the jack is plugged with the jack to tap current, two ends of each section of intensive bus duct product are connected with adjacent intensive bus duct products through connectors, conductors of each phase at the positions of the connectors and the jacks need to be respectively formed and bent so as to meet the requirements of safe electrical clearance and creepage distance, parts of the connectors and the jacks need to be respectively added with parts such as a protective shell, an insulating partition plate, an insulating seat and the like, the parts are large in number, inconvenient to mount and transport and complex to assemble and operate; the socket structure is directly arranged at the position of the connector of the bus duct product, the support elastic sheet cannot be directly installed on the connector conducting bar, the contact conduction effect of the insertion fit is poor, and the traditional support elastic sheet is large and heavy and is inconvenient to package, transport and install; the elastic limiting rings are clamped on the connector conducting bars, and the connector conducting bars are large in number, so that the corresponding elastic limiting rings are large in number, the elastic limiting rings are small in diameter, and the operation of packaging, transporting, installing and managing is inconvenient.
Disclosure of Invention
The invention aims to solve the technical problem of providing a dense bus duct connector socket structure with an integral elastic limiting structure, which can reduce the number of connectors and parts of a socket, has reliable electric conductivity in the process of splicing and matching, simplified process and convenient packaging, transportation, installation and management operations.
The invention discloses a concentrated bus duct splicer socket structure with an integral elastic limiting structure, which comprises a splicer main body consisting of a plurality of layers of insulating partition plates and conductor connecting sheets which are distributed at intervals, wherein a protective shell consisting of a splice cover plate and splice side plates is arranged outside the splicer main body, and the intensive bus duct splicer socket structure is characterized in that: the middle part of the joint cover plate is provided with a plug hole, and an insulating seat with an opening at the upper part is arranged in the plug hole; each layer of conductor connecting sheet comprises two conductive rows which can clamp phase line conductors at corresponding positions of the bus duct from the left side and the right side at the same time, the two conductive rows are fixedly attached to the side faces of the insulating partition plates at the two sides of the phase line conductors of the bus duct respectively, and the two conductive rows of each layer of conductor connecting sheet extend upwards until the upper ends of the conductive rows extend out of the upper edges of the insulating partition plates to form pin grooves for the pins of the jack box to be inserted and matched; the bottom surface of the insulating seat is seated on the upper end surface of the conducting bar, the inside of the insulating seat is divided into a plurality of small insulating chambers corresponding to bus duct phase line conductors by a plurality of longitudinal clapboards, the bottom plate of the insulating seat is provided with socket slots which are adaptive to the widths of pin slots of each layer of conductor connecting sheet, and an insulating cover which can be fixedly connected with an upper joint cover plate and the insulating seat is arranged above the insulating seat; the rectangular composite rubber spring which can surround and restrict the pin slot is arranged outside the pin slot formed by upward extending of the conductive row of each phase conductor connecting sheet of the splicer, the inner side of one side edge of the rectangular composite rubber spring is provided with an insulating connecting rod which extends inwards from the central position of the edge of the space between the two adjacent phase conductor connecting sheets, the outer surface of one section of the insulating connecting rod, which is positioned in the space between the two adjacent phase conductor connecting sheets and corresponds to the pin of the jack box, is provided with a plurality of pairs of horizontal insulating supporting rods which extend to the conductor connecting sheets at two sides along the horizontal direction, so that the insulating connecting rods form a fishbone-shaped structure, and the two ends of each pair; the rectangular composite rubber spring is clamped at the position of each phase conductor connecting sheet below the insulating seat;
at least two groups of rectangular composite rubber springs are at least clamped outside the part of each phase conductor connecting sheet extending out of the upper edge of the insulating partition plate from top to bottom;
the insulating connecting rods of at least two groups of rectangular composite rubber springs outside the conductor connecting sheets of each phase are connected into an integral structure through vertical insulating supporting rods;
the side surface of each phase of conductor connecting sheet is provided with a limiting groove adapted to the rectangular composite rubber spring;
the conductive bar is a section bar formed by one-time pultrusion of a T2 copper material;
the rectangular composite rubber spring is formed by wrapping a layer of rubber material outside a metal spring wire through composite vulcanization.
The invention has an intensive bus duct connector socket structure with an integral elastic limit structure, wherein a plug hole is arranged in the middle of a connector cover plate of a connector, an insulating seat is arranged in the plug hole, the ends of two conductive rows of each layer of conductor connecting sheet extend out of the upper edge of an insulating partition plate to form a plug slot, a rectangular composite rubber spring for surrounding and restricting each phase of plug slot is arranged outside the plug slot formed by the ends of two conductive rows of each phase of conductor connecting sheet extending out of the upper edge of the insulating partition plate, the edge of the rectangular composite rubber spring is connected with a plurality of pairs of horizontal insulating support rods through an insulating connecting rod to form a fishbone-shaped structure, two ends of each pair of horizontal insulating support rods are respectively abutted against the side surfaces of the adjacent two phase of conductor connecting sheets, two pins of a plug box are inserted into the insulating seat from the plug hole on the connector cover plate and are in plug fit with the plug slot between the two conductive rows, and, the plug contact conductivity is reliable, the elastic limiting structure of each phase conductor connecting sheet can be assembled in place by one-time operation, the rectangular spring ring is limited in the vertical direction by the limiting groove, the plug box is prevented from being displaced when plugged, the shunt current performance is stable and reliable, the number of connectors and plug port parts can be reduced, the plug matching conductivity is reliable, the process is simplified, and the packaging, transportation, installation, management and operation are convenient.
Drawings
Fig. 1 is a schematic plane structure diagram of a rectangular compounded rubber spring and a conducting bar of a concentrated bus duct splicer socket structure with an integral elastic limiting structure according to an embodiment of the invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
fig. 3 is a schematic structural view of a rear plane of a jack structure of a dense bus duct splicer with an integral elastic limiting structure for mounting an insulating base according to an embodiment of the invention;
fig. 4 is a schematic structural view of a plane after installation of a jack structure of a dense busway joiner with an integral elastic limiting structure according to an embodiment of the invention.
Detailed Description
As shown in the figure, the intensive bus duct splicer socket structure with the integral elastic limiting structure comprises a splicer main body which is distributed at intervals, is formed by a plurality of layers of insulating partition plates and conductor connecting plates, wherein the central part of the splicer main body is in matched connection with a splice nut 5 after being penetrated through by a splice bolt 4 in sequence, a protective shell which is formed by a splice cover plate 7 and a splice side plate 3 is arranged outside the splicer main body, each layer of conductor connecting plate is in contact conduction with a phase conductor 14 at a corresponding position of a bus duct, the insulating partition plates at the outermost positions of the left side and the right side are matched and pressed with a pressing plate 8 through butterfly springs 6 and are connected with the splice side plate 3 of the bus duct in a matched manner through the pressing plate 8, and the upper end and the; each layer of conductor connecting sheet 12 comprises two conductive bars which can clamp the phase conductor 14 at the corresponding position of the bus duct from the left side and the right side at the same time, the two conductive bars are fixedly attached to the side surfaces of the insulating partition plates 13 at the two sides of the phase conductor of the bus duct respectively, and a phase conductor inserting groove into which the phase conductor 14 of the bus duct can be inserted along the horizontal direction is formed in the space between the two conductive bars; the part of the two conductive rows of each layer of conductor connecting sheet 12, which is positioned above the joint bolt, extends upwards until the upper end extends out of the upper edge of the insulating partition plate 13, and the part of the space between the two conductive rows of each layer of conductor connecting sheet 12, which is positioned above the phase line conductor 14 of the bus duct, forms a pin slot for the pin of the jack box to be inserted and matched; the middle part of the joint cover plate 7 is provided with a jack, an insulating seat 9 is arranged in the jack, the inside of the insulating seat 9 is divided into a plurality of small insulating chambers corresponding to bus duct phase conductor 14 by a plurality of longitudinal clapboards, a socket groove which is adaptive to the width of a pin groove of each layer of conductor connecting sheet 12 is arranged on the bottom plate of the insulating seat 9, the bottom surface of the insulating seat 9 is positioned on the upper end surface of the conducting bar, and an insulating cover 11 which can be fixedly connected with the upper joint cover plate 7 and the insulating seat 9 is arranged above the insulating seat 9; the rectangular composite rubber spring 18 which can surround and restrict each phase of pin slot is arranged outside the pin slot formed by upward extension of the conductive row of each phase of conductor connecting sheet 12 of the connector, the inner side of one side edge of the rectangular composite rubber spring 18 is provided with an insulating connecting rod 19 which extends inwards from the central position of the edge of the space between two adjacent phase of conductor connecting sheets, a plurality of pairs of horizontal insulating supporting rods 20 which extend to the conductor connecting sheets at two sides along the horizontal direction are arranged on the outer surface of one section of the insulating connecting rod 19 which is positioned in the space between the two phase of conductor connecting sheets and corresponds to the pin of the jack box, so that the insulating connecting rod 19 forms a fishbone structure, two ends of each pair of horizontal insulating supporting rods 20 are respectively abutted against the side surfaces of the two adjacent phase of conductor connecting sheets 12, two conductive rows can be restricted to have the trend of approaching each other, the two conductive rows can clamp the pins of the jack box, the, the rectangular composite rubber spring is matched with a plurality of pairs of horizontal insulating support rods to restrain two conductive bars of each phase of conductor connecting sheet to clamp pins of the plug box, the plug contact conductivity is reliable, a limiting groove capable of providing vertical limiting for the rectangular composite rubber spring is arranged on the upper right of the outer sides of the two conductive bars, the rectangular composite rubber spring is provided with vertical limiting through the limiting groove, the rectangular composite rubber spring is prevented from generating displacement when the plug box is plugged, and the shunt current performance is stable and reliable; the rectangular composite rubber spring 18 is clamped at the position of each phase conductor connecting sheet below the insulating seat 9, and the installation operation of the insulating seat is not influenced.
At least two groups of rectangular composite rubber springs are at least clamped outside the part of each phase conductor connecting sheet extending out of the upper edge of the insulating partition plate from top to bottom, and the height of each phase conductor connecting sheet is increased by a constraint area; the insulating connecting rods 19 of at least two groups of rectangular composite rubber springs 18 outside each phase conductor connecting sheet are connected into an integral structure through vertical insulating supporting rods 21, and the elastic limiting structure of each phase conductor connecting sheet can be assembled in place through one-time operation.
And the side surface of each conductor connecting sheet is provided with a limiting groove matched with the rectangular composite rubber spring, so that the rectangular composite rubber spring is limited in the vertical direction.
The conductive bar is a section bar formed by one-time pultrusion of a T2 copper material, and the conductive performance is reliable.
The rectangular composite rubber spring is formed by wrapping a layer of rubber material outside a metal spring wire and compounding and vulcanizing, and has the advantages of high temperature resistance, good moisture resistance and long service life.
The invention has an intensive bus duct connector socket structure with an integral elastic limit structure, wherein a plug hole is arranged in the middle of a connector cover plate of a connector, an insulating seat is arranged in the plug hole, the ends of two conductive rows of each layer of conductor connecting sheet extend out of the upper edge of an insulating partition plate to form a plug slot, a rectangular composite rubber spring for surrounding and restricting each phase of plug slot is arranged outside the plug slot formed by the ends of two conductive rows of each phase of conductor connecting sheet extending out of the upper edge of the insulating partition plate, the edge of the rectangular composite rubber spring is connected with a plurality of pairs of horizontal insulating support rods through an insulating connecting rod to form a fishbone-shaped structure, two ends of each pair of horizontal insulating support rods are respectively abutted against the side surfaces of the adjacent two phase of conductor connecting sheets, two pins of a plug box are inserted into the insulating seat from the plug hole on the connector cover plate and are in plug fit with the plug slot between the two conductive rows, and, the plug contact conductivity is reliable, the elastic limiting structure of each phase conductor connecting sheet can be assembled in place by one-time operation, the rectangular spring ring is limited in the vertical direction by the limiting groove, the plug box is prevented from being displaced when plugged, the shunt current performance is stable and reliable, the number of connectors and plug port parts can be reduced, the plug matching conductivity is reliable, the process is simplified, and the packaging, transportation, installation, management and operation are convenient.
Claims (6)
1. The utility model provides an intensive bus duct splicer socket structure with whole elasticity limit structure, includes the splicer main part of compriseing multilayer insulation baffle, conductor connection piece interval distribution, splicer main part outside is provided with the protective housing who constitutes by joint cover board, joint curb plate, its characterized in that: the middle part of the joint cover plate is provided with a plug hole, and an insulating seat with an opening at the upper part is arranged in the plug hole; each layer of conductor connecting sheet comprises two conductive rows which can clamp phase line conductors at corresponding positions of the bus duct from the left side and the right side at the same time, the two conductive rows are fixedly attached to the side faces of the insulating partition plates at the two sides of the phase line conductors of the bus duct respectively, and the two conductive rows of each layer of conductor connecting sheet extend upwards until the upper ends of the conductive rows extend out of the upper edges of the insulating partition plates to form pin grooves for the pins of the jack box to be inserted and matched; the bottom surface of the insulating seat is seated on the upper end surface of the conducting bar, the inside of the insulating seat is divided into a plurality of small insulating chambers corresponding to bus duct phase line conductors by a plurality of longitudinal clapboards, the bottom plate of the insulating seat is provided with socket slots which are adaptive to the widths of pin slots of each layer of conductor connecting sheet, and an insulating cover which can be fixedly connected with an upper joint cover plate and the insulating seat is arranged above the insulating seat; the rectangular composite rubber spring which can surround and restrict the pin slot is arranged outside the pin slot formed by upward extending of the conductive row of each phase conductor connecting sheet of the splicer, the inner side of one side edge of the rectangular composite rubber spring is provided with an insulating connecting rod which extends inwards from the central position of the edge of the space between the two adjacent phase conductor connecting sheets, the outer surface of one section of the insulating connecting rod, which is positioned in the space between the two adjacent phase conductor connecting sheets and corresponds to the pin of the jack box, is provided with a plurality of pairs of horizontal insulating supporting rods which extend to the conductor connecting sheets at two sides along the horizontal direction, so that the insulating connecting rods form a fishbone-shaped structure, and the two ends of each pair; the rectangular composite rubber spring is clamped at the position of each phase conductor connecting sheet below the insulating seat.
2. A concentrated busway joiner socket structure with an integral elastic limiting structure according to claim 1, wherein: at least two groups of rectangular composite rubber springs are at least clamped outside the part of each phase conductor connecting sheet extending out of the upper edge of the insulating partition plate from top to bottom.
3. The intensive busway joiner socket structure with the integral elastic limiting structure according to claim 2, wherein: and the insulating connecting rods of at least two groups of rectangular composite rubber springs outside the conductor connecting sheets of each phase are connected into an integral structure through vertical insulating supporting rods.
4. A concentrated busway joiner socket structure with an integral elastic limiting structure according to claim 1, wherein: and the side surface of each conductor connecting sheet is provided with a limiting groove matched with the rectangular composite rubber spring.
5. The intensive busway connector socket structure with the integral elastic limiting structure according to claim 4, wherein: the conductive bar is a profile formed by one-time pultrusion of a T2 copper material.
6. A concentrated busway joiner socket structure with an integral elastic limiting structure according to claim 1, wherein: the rectangular composite rubber spring is formed by wrapping a layer of rubber material outside a metal spring wire through composite vulcanization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658209.5A CN110635424B (en) | 2018-06-25 | 2018-06-25 | Intensive bus duct splicer socket structure with integral elastic limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658209.5A CN110635424B (en) | 2018-06-25 | 2018-06-25 | Intensive bus duct splicer socket structure with integral elastic limiting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110635424A true CN110635424A (en) | 2019-12-31 |
| CN110635424B CN110635424B (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658209.5A Active CN110635424B (en) | 2018-06-25 | 2018-06-25 | Intensive bus duct splicer socket structure with integral elastic limiting structure |
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| Country | Link |
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| CN (1) | CN110635424B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922498A (en) * | 2021-09-15 | 2022-01-11 | 广东瀛楷电气自动化科技有限公司 | Bus duct remote control system and bus duct remote management device |
| CN113922498B (en) * | 2021-09-15 | 2024-05-03 | 广东瀛楷电气自动化科技有限公司 | Bus duct remote control system and bus duct remote management device |
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| CN204190308U (en) * | 2014-11-03 | 2015-03-04 | 施耐德(广州)母线有限公司 | Novel bus duct jockey |
| CN206775062U (en) * | 2017-05-04 | 2017-12-19 | 成都高标电气有限公司 | A kind of Novel bus duct interface |
| CN107516820A (en) * | 2017-10-12 | 2017-12-26 | 威腾电气集团股份有限公司 | A kind of high voltage bus Special distribution cabinet |
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|---|---|---|---|---|
| JP3430624B2 (en) * | 1994-04-26 | 2003-07-28 | 三菱電機株式会社 | Conductive connector |
| JP2003304626A (en) * | 2002-04-08 | 2003-10-24 | Kyodo Ky Tec Corp | Plug-in branch structure |
| CN2912020Y (en) * | 2006-06-28 | 2007-06-13 | 华鹏集团公司 | Small current bus insertion device |
| CN201374505Y (en) * | 2008-12-11 | 2009-12-30 | 江苏威腾母线有限公司 | Branch connection structure for heavy-current busbar jack box |
| US20100200275A1 (en) * | 2009-02-11 | 2010-08-12 | Sung-Yun Kim | Gas insulated transmission line having improved performance of electric contact at connection parts of the conductors |
| JP2010268656A (en) * | 2009-05-18 | 2010-11-25 | Mitsubishi Electric Corp | Conductor connecting device |
| CN101950936A (en) * | 2010-08-25 | 2011-01-19 | 镇江西门子母线有限公司 | Dense plug-pull bus system |
| CN204190308U (en) * | 2014-11-03 | 2015-03-04 | 施耐德(广州)母线有限公司 | Novel bus duct jockey |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922498A (en) * | 2021-09-15 | 2022-01-11 | 广东瀛楷电气自动化科技有限公司 | Bus duct remote control system and bus duct remote management device |
| CN113922498B (en) * | 2021-09-15 | 2024-05-03 | 广东瀛楷电气自动化科技有限公司 | Bus duct remote control system and bus duct remote management device |
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| Publication number | Publication date |
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| CN110635424B (en) | 2021-01-29 |
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