CN107196085A - A kind of 10kV power distribution networks switching station is with hanging ground wire device - Google Patents
A kind of 10kV power distribution networks switching station is with hanging ground wire device Download PDFInfo
- Publication number
- CN107196085A CN107196085A CN201710456505.2A CN201710456505A CN107196085A CN 107196085 A CN107196085 A CN 107196085A CN 201710456505 A CN201710456505 A CN 201710456505A CN 107196085 A CN107196085 A CN 107196085A
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- CN
- China
- Prior art keywords
- ground wire
- support
- spring
- switching station
- neck
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention provides a kind of 10kV power distribution networks switching station with hanging ground wire device, its ground line bar for including the ground wire being fixedly connected with ground wire and coordinating installing ground wire to use, it is U-shaped first support that the ground wire, which includes longitudinal section, the movable contact spring being arranged on the inside of the first support and the regulating block being connected by the first spring with the movable contact spring, the regulating block is arranged on the outside of the first support, described ground line bar includes top and is provided with the longitudinal section of the first neck for U-shaped second support, the tensioning piece for being provided with the second neck being arranged on the inside of the second support and the hand-held device being connected by second spring with the tensioning piece, the hand-held device includes the connecting rod that one end is connected with the second spring, the handle and setting that are connected with the connecting rod other end are sleeved on the sleeve on the outside of the connecting rod, the present invention has practical, suitable for different size switching station's cabinet type the characteristics of.
Description
Technical field
The invention belongs to power system equipment field, and in particular to a kind of 10kV power distribution networks switching station is traditional thread binding with hanging
Put.
Background technology
With the transformation of the enlarging in city, and old cell, the switching station newly increased is growing day by day, corresponding
High pressure, low pressure operation are also increased, for the routine work of switching station, the main examination including switching station, maintenance, daily dimension
Shield, checking and accepting, it is necessary to construction technology, the standard criterion such as mounting process comprehensively understands, troubleshooting work, it is necessary to pair therefore
Barrier carries out accurate analysis with judging, daily interruption maintenance, it is necessary in strict accordance with《Safety》Defined technical measures, have a power failure,
Electrical verification, ground connection, suspension nameplate and installing fence, in the work of measure is done in power failure, these necessary steps are to directly affect
Carry out to follow-up work, if the operating time increases, then running time will be delayed accordingly, in planning work
Between it is fixed on the premise of, really leaving the time of shift member work for will shorten, so we are badly in need of shortening power failure and done
The time of measure.
The cabinet type of power distribution network switching station is various, has a few class cabinet types using relatively broad, is the side dress open circuit of LK producers respectively
Device cabinet type, the dolly cabinet of KYN types, the upper disconnecting link of HXGN types coordinates the cabinet type of breaker, SF6 gas-filling cabinets, and solid insulation cabinet,
Wherein the switching line trackside of LK types the characteristics of be side dress, relatively fixed for space the characteristics of the switching line trackside of KYN types, HXGN types
Switching line trackside the characteristics of be that angle changing rate is special.Because producer is various, the exclusive equipment characteristic of producer, manufacturing specification is not united
One, and earth brace is overall non-dismountable formula structure, and ground wire pole length is fixed, solid to space and angle requirement during attaching ground wire
Fixed, instrument bad adaptability requires high to operating personnel's proficiency, causes the installing bottom line time long, and maintenance repair step includes stopping
Electricity, electrical verification, installing ground wire, suspension nameplate and installing fence, and obtain by data statistics, when hanging ground wire and consuming
Between account for more than the 40% of the major overhaul time, the operating time can effectively be reduced by the time for effectively reducing hanging earthing conductor, reached
To the purpose for shortening the interruption maintenance time.
The content of the invention
It is an object of the invention to the defect for overcoming prior art, there is provided a kind of highly versatile, it is easy to carries, operate, can
To improve a kind of 10kV power distribution networks switching station of operating efficiency with hanging ground wire device.
To achieve these goals, the technical scheme that the present invention takes is as follows:
A kind of 10kV power distribution networks switching station is with hanging ground wire device, and it includes the ground wire being fixedly connected with ground wire and with attaching together
If the ground line bar that ground wire is used, the ground wire includes longitudinal section and is U-shaped first support, is arranged in the first support
The movable contact spring of side and the regulating block being connected by the first spring with the movable contact spring, the regulating block are arranged on described first
On the outside of frame, described ground line bar is provided with the first neck and longitudinal section including top and is U-shaped second support, is arranged on described second
On the inside of support and it is provided with the tensioning piece of the second neck and the hand-held device that piece is connected, institute with described is tensioned by second spring
The handle for state connecting rod that hand-held device is connected with the second spring including one end, being connected with the connecting rod other end and setting
It is sleeved on the sleeve on the outside of the connecting rod.
Further, the regulating block is cylinder.
Further, first neck and the second neck are closed with regulating block matching size.
Compared with prior art, having the beneficial effect that acquired by the present invention:
The present invention solves earth brace as overall non-disconnectable by setting detachable ground wire and ground line bar to use cooperatively
Formula structure is unloaded, ground wire pole length is fixed, and space and angle requirement are fixed during attaching ground wire, instrument bad adaptability, to operator
Member's proficiency requires high, and the problem of causing the installing bottom line time long, it is rotated by handle of holding with a firm grip, can pass through transmission
Movable contact spring is fastened and installed, it is practical, it is adaptable to switching station's cabinet type of different size.
Brief description of the drawings
Accompanying drawing 1 is assembly structure diagram of the present invention;
Accompanying drawing 2 is present invention ground line bar structural representation;
Accompanying drawing 3 is ground wire structural representation of the present invention;
Accompanying drawing 4 is present invention tensioning piece overlooking the structure diagram;
Wherein, 1, ground wire, 2, line bar, 3, first support, the 4, first spring, 5, movable contact spring, 6, regulating block, the 7, first card
Groove, 8, second support, the 9, second neck, 10, tensioning piece, 11, connecting rod, 12, handle, 13, sleeve, 14, second spring.
Embodiment
Further details of narration is carried out to the present invention below in conjunction with accompanying drawing.
As shown in accompanying drawing 1-4, the present invention provides a kind of weather strip for automobile, and a kind of 10kV power distribution networks switching station is with hanging ground
Line apparatus, its ground line bar 2 for including the ground wire 1 being fixedly connected with ground wire and coordinating installing ground wire 1 to use, the ground wire
First 1, which includes longitudinal section, is U-shaped first support 3, is arranged on the movable contact spring 5 of the inner side of first support 3 and by the first bullet
The regulating block 6 that spring 4 is connected with the movable contact spring 5, the regulating block 6 is cylinder, and the regulating block 6 is arranged on described first
The outside of frame 3, described ground line bar 2 include top be provided with the first neck 7 and longitudinal section be U-shaped second support 8, be arranged on described in
The inner side of second support 8 and it is provided with the tensioning piece 10 of the second neck 9 and is connected by second spring 14 with the piece 10 that is tensioned
Hand-held device, the hand-held device includes the connecting rod 11, another with the connecting rod 11 that one end is connected with the second spring 14
Hold the handle 12 of connection and the sleeve 13 for being sleeved on the outside of the connecting rod 11 be set, the neck 9 of the first neck 7 and second with
The matching size of regulating block 6 is closed, and by setting, detachable ground wire and ground line bar are used cooperatively, and solve earth brace as whole
The non-dismountable formula structure of body, ground wire pole length is fixed, space and angle requirement is fixed during attaching ground wire, instrument bad adaptability,
High is required to operating personnel's proficiency, the problem of causing the installing bottom line time long, it is rotated by handle of holding with a firm grip, can
Installed by being driven to fasten movable contact spring, it is practical, it is adaptable to switching station's cabinet type of different size.
The course of work is as follows:
The ground wire 1 for being connected with ground wire is placed on to the ground connection line position of switching station's rack, by the ground wire on movable contact spring 5 and rack
Junction contacts, the clamping regulating block 6 of the first neck 7 on the second neck 9 and second support 8 that then will be tensioned respectively on piece 10,
Then hold with a firm grip handle 12, tensioning piece 10 draws in regulating block 6, then rotating hand device, ground wire 1 under the drive of connecting rod 11
It is securedly mounted on switching station's rack, reverse operating, ground wire can be unloaded, it is simple to operate, it is easy to carry, strong applicability,
Operating efficiency can be greatly improved.
Embodiment described above is only the preferred embodiments of the present invention, and the simultaneously exhaustion of the feasible implementation of non-invention.It is right
It is any aobvious to made by it on the premise of without departing substantially from the principle of the invention and spirit for persons skilled in the art
And within the change being clear to, the claims that should be all contemplated as falling with the present invention.
Claims (3)
1. a kind of 10kV power distribution networks switching station is with hanging ground wire device, it is characterised in that it includes the ground being fixedly connected with ground wire
The end of a thread(1)And coordinate installing ground wire(1)The ground line bar used(2), the ground wire(1)It is U-shaped the including longitudinal section
One support(3), be arranged on the first support(3)The movable contact spring of inner side(5)And pass through the first spring(4)With the movable contact spring
(5)The regulating block of connection(6), the regulating block(6)It is arranged on the first support(3)Outside, described ground line bar(2)Including upper
Portion is provided with the first neck(7)And longitudinal section is U-shaped second support(8), be arranged on the second support(8)Inner side and setting
There is the second neck(9)Tensioning piece(10)And pass through second spring(14)With the tensioning piece(10)The hand-held device of connection,
The hand-held device includes one end and the second spring(14)The connecting rod of connection(11)And the connecting rod(11)The other end is connected
Handle(12)And setting is sleeved on the connecting rod(11)The sleeve in outside(13).
2. a kind of 10kV power distribution networks switching station according to claim 1 is with hanging ground wire device, it is characterised in that the tune
Locking nub(6)For cylinder.
3. a kind of 10kV power distribution networks switching station according to claim 2 is with hanging ground wire device, it is characterised in that described
One neck(7)With the second neck(9)With regulating block(6)Matching size is closed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710456505.2A CN107196085B (en) | 2017-06-16 | 2017-06-16 | Ground wire hanging device for 10kV power distribution network switching station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710456505.2A CN107196085B (en) | 2017-06-16 | 2017-06-16 | Ground wire hanging device for 10kV power distribution network switching station |
Publications (2)
Publication Number | Publication Date |
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CN107196085A true CN107196085A (en) | 2017-09-22 |
CN107196085B CN107196085B (en) | 2023-04-25 |
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Application Number | Title | Priority Date | Filing Date |
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CN201710456505.2A Active CN107196085B (en) | 2017-06-16 | 2017-06-16 | Ground wire hanging device for 10kV power distribution network switching station |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR766535A (en) * | 1933-03-27 | 1934-06-29 | Soc Fr Radioelectrique | Sockets for chokes, resistors and any conductors |
CH407269A (en) * | 1962-02-27 | 1966-02-15 | Siemens Ag | Earthing and short-circuit terminal with operating rod for switchgear |
CN203800363U (en) * | 2014-04-04 | 2014-08-27 | 国网山东桓台县供电公司 | Ground operation rod device of transformer substation |
CN203932341U (en) * | 2014-06-19 | 2014-11-05 | 国家电网公司 | High and low pressure busbar grounding device |
CN104638397A (en) * | 2015-03-06 | 2015-05-20 | 国家电网公司 | Grounding device of insulated overhead ground wire |
CN207490129U (en) * | 2017-06-16 | 2018-06-12 | 国网河北省电力有限公司石家庄供电分公司 | Ground wire device is hung used in a kind of 10kV power distribution networks opening and closing |
-
2017
- 2017-06-16 CN CN201710456505.2A patent/CN107196085B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR766535A (en) * | 1933-03-27 | 1934-06-29 | Soc Fr Radioelectrique | Sockets for chokes, resistors and any conductors |
CH407269A (en) * | 1962-02-27 | 1966-02-15 | Siemens Ag | Earthing and short-circuit terminal with operating rod for switchgear |
CN203800363U (en) * | 2014-04-04 | 2014-08-27 | 国网山东桓台县供电公司 | Ground operation rod device of transformer substation |
CN203932341U (en) * | 2014-06-19 | 2014-11-05 | 国家电网公司 | High and low pressure busbar grounding device |
CN104638397A (en) * | 2015-03-06 | 2015-05-20 | 国家电网公司 | Grounding device of insulated overhead ground wire |
CN207490129U (en) * | 2017-06-16 | 2018-06-12 | 国网河北省电力有限公司石家庄供电分公司 | Ground wire device is hung used in a kind of 10kV power distribution networks opening and closing |
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Publication number | Publication date |
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CN107196085B (en) | 2023-04-25 |
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