CN104393428B - A kind of split conductor wire clamp gold utensil and a wire clamp thereof - Google Patents
A kind of split conductor wire clamp gold utensil and a wire clamp thereof Download PDFInfo
- Publication number
- CN104393428B CN104393428B CN201410602112.4A CN201410602112A CN104393428B CN 104393428 B CN104393428 B CN 104393428B CN 201410602112 A CN201410602112 A CN 201410602112A CN 104393428 B CN104393428 B CN 104393428B
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- CN
- China
- Prior art keywords
- finger
- wire clamp
- compact heap
- type supporter
- axially mounted
- Prior art date
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000010931 gold Substances 0.000 title claims abstract description 37
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 37
- 239000004020 conductor Substances 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004993 binary fission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- H01R11/03—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 characterised by the relationship between the connecting locations
- H01R11/05—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 characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
-
- 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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/46—Clamping area between two screws placed side by side
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
nullThe present invention provides a kind of split conductor wire clamp gold utensil and a wire clamp thereof，Wire clamp gold utensil includes bus clip，A wire clamp is propped up in being installed with along axially extended one end, bus hole of bus clip，Each wire clamp all includes finger-type supporter and compact heap，Finger-type supporter has along lateral hole axially extended axially mounted section and along being wholely set of radially extending of lateral hole or radial direction construction section that split is installed on described bus clip，The inner side of be positioned on finger-type supporter axially mounted section of compact heap and the radially bending structure that construction section is formed also is installed on described axially mounted section，The side in opposite directions of axially mounted section and compact heap is provided with the wire casing constituting described lateral hole，Axially mounted section of finger-type supporter and radially construction section are connected by arc-shaped transition linkage section transition，Compact heap on each wire clamp is respectively positioned on the inner side towards described bus hole central axis of corresponding wire clamp.Wire clamp hardware fitting structure is simple, installs and uses the most more convenient, and anticorona performance is good.
Description
Technical field
The present invention relates to a kind of split conductor wire clamp gold utensil and a wire clamp thereof.
Background technology
At present, the AC Substation device clamp that China puts into operation mostly is binary fission, conductors on quad bundled device clamp, and the rated capacity of direct-current ultra high voltage current conversion station conveying and rated current are bigger, need the requirement using six-multiple conductor device clamp to meet UHVDC converter station.
nullIn the Chinese utility model patent description that Authorization Notice No. is CN203039122U, disclose one connect wire gold utensil，For carrying out the conducting corresponding with each open traverse of pipe bus，Connect wire gold utensil and include bus clip，There is on bus clip the bus hole for clamping bus，Bus clip is provided with along axially extended one end, described bus hole around circumferential four uniform wire clamps，The lateral hole for clamping branch line extended parallel with the bus hole on described bus clip it is equipped with on each wire clamp，Bus clip is made up of the bus clip body clamping that two relative clampings are fixing，The side in opposite directions of two bus clip bodies is provided with the wire casing for forming bus hole，Each wire clamp all includes the finger-type supporter being installed on bus clip and the multiple compact heaps axial arranged along lateral hole being installed on finger-type supporter by bolt，The side in opposite directions of compact heap and finger-type supporter is provided with the wire casing for constituting lateral hole，During clamping，Bus clamping is fixed on the bus hole of bus clip，By each division branch line clamping in the lateral hole of a wire clamp，Complete being conductively connected of split conductor.
But the compact heap of above-mentioned each the wire clamp connecing wire gold utensil is respectively positioned on the side outwardly of corresponding wire clamp, each compact heap is after being installed on corresponding finger-type supporter, seam is there is between compact heap and finger-type supporter, and be positioned on the lateral surface of a wire clamp to seam, this seam easily forms edge protuberance, and then when bus connects with straight-line conductive, seam crossing easily produces point discharge, cause the whole anti-corona effect connecing wire gold utensil poor.
Summary of the invention
The present invention provides a kind of split conductor wire clamp gold utensil wire clamp, is arranged at outside corresponding wire clamp and causes the seam between compact heap and finger-type supporter to be positioned at the technical problem outside a wire clamp solving the compact heap of each wire clamp of the prior art.
The split conductor wire clamp gold utensil provided by the present invention technical scheme of a wire clamp is: a split conductor wire clamp gold utensil wire clamp, including finger-type supporter and the compact heap being installed on finger-type supporter, finger-type supporter and compact heap surround the lateral hole for clamping branch line, described finger-type supporter have along lateral hole axially extended axially mounted section and along lateral hole radially extend for being wholely set or split is installed in the radial direction construction section on wire clamp gold utensil bus clip, the inner side of be positioned on finger-type supporter axially mounted section of compact heap and the radially bending structure that construction section is formed also is installed on described axially mounted section, the side in opposite directions of axially mounted section and compact heap is provided with the wire casing constituting described lateral hole, axially mounted section of finger-type supporter and radially construction section are connected by arc-shaped transition linkage section transition.
A wire casing on the finger-type supporter of each described wire clamp axially mounted section extends to described arc-shaped transition linkage section.
Axially mounted section of described finger-type supporter has the lateral surface deviating from described compact heap, and this lateral surface is arc surface.
Described compact heap is fixedly mounted on finger-type supporter by trip bolt, and the attachment structure between trip bolt, compact heap and finger-type supporter specifically uses following one of which:
(1) compact heap is provided with screw and installs through hole, being provided with screw installing blind on the side towards compact heap of axially mounted section of finger-type supporter, described trip bolt loads the screw installation through hole of compact heap and the screw mounting hole of axially mounted section from the inner side correspondence of finger-type supporter；
(2) side deviating from compact heap of axially mounted section of finger-type supporter is provided with screw and installs counterbore, compact heap is provided with installs, with screw, the screw mounting hole that counterbore is corresponding, and trip bolt loads the screw installation counterbore of axially mounted section and the screw mounting hole of compact heap from the outside correspondence of finger-type supporter.
nullThe technical scheme of split conductor wire clamp gold utensil provided by the present invention is: split conductor wire clamp gold utensil，Including bus clip，Bus clip is provided with the bus hole for clamping bus，Wire clamp is propped up around the bus hole uniform at least two of circumference being installed with along axially extended one end, bus hole of bus clip，Each wire clamp all includes finger-type supporter and the compact heap being installed on finger-type supporter，Finger-type supporter and compact heap surround the lateral hole for clamping branch line arranged parallel with described bus hole，Described finger-type supporter has along lateral hole axially extended axially mounted section and along being wholely set of radially extending of lateral hole or radial direction construction section that split is installed on described bus clip，The inner side of be positioned on finger-type supporter axially mounted section of compact heap and the radially bending structure that construction section is formed also is installed on described axially mounted section，The side in opposite directions of axially mounted section and compact heap is provided with the wire casing constituting described lateral hole，Axially mounted section of finger-type supporter and radially construction section are connected by arc-shaped transition linkage section transition，Compact heap on each wire clamp is respectively positioned on the inner side towards described bus hole central axis of corresponding wire clamp.
A wire casing on the finger-type supporter of each described wire clamp axially mounted section extends to described arc-shaped transition linkage section.
Axially mounted section of described finger-type supporter has the lateral surface deviating from described compact heap, and this lateral surface is arc surface.
The described compact heap on each wire clamp is fixedly mounted on the finger-type supporter of correspondence by trip bolt, and the attachment structure between trip bolt, compact heap and finger-type supporter specifically uses following one of which:
(1) compact heap is provided with screw and installs through hole, being provided with screw installing blind on the side towards compact heap of axially mounted section of finger-type supporter, described trip bolt loads the screw installation through hole of compact heap and the screw mounting hole of axially mounted section from the inner side correspondence of finger-type supporter；
(2) side deviating from compact heap of axially mounted section of finger-type supporter is provided with screw and installs counterbore, being provided with on compact heap and install, with screw, the screw mounting hole that counterbore is corresponding, trip bolt loads the screw installation counterbore of axially mounted section and the screw mounting hole of compact heap from the outside correspondence of finger-type supporter.
nullThe invention has the beneficial effects as follows: split conductor wire clamp gold utensil provided by the present invention is with in a wire clamp，Finger-type supporter has axially mounted section and radial direction construction section，Compact heap on a wire clamp is installed in the inner side of axially mounted section and the radially bending structure that construction section is formed and is installed on described axially mounted section，When this wire clamp is arranged on bus clip，Compact heap on each wire clamp is positioned at the inner side of the bus hole central axis towards bus clip of corresponding wire clamp，And then make the seam between compact heap and finger-type supporter be positioned at the inner side of the bus hole central axis towards bus clip of each wire clamp，Do not result in point discharge，And then ensure that the anticorona performance of whole wire clamp gold utensil，Simultaneously，Axially mounted section of finger-type supporter and radially construction section are connected by arc-shaped transition linkage section transition，Corona is produced when can be prevented effectively from gold utensil logical super-high-current.Whole wire clamp hardware fitting structure is simple, installs and uses the most more convenient, and anticorona performance is good.
Further, the lateral surface of axially mounted section of finger-type supporter is arc surface, so can improve the anticorona performance of whole wire clamp or even wire clamp gold utensil further.
Further, trip bolt is either installed from inner side screw installation counterbore is still set, effectively can must expire the trip bolt impact on whole the anticorona performance of wire clamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of split conductor wire clamp gold utensil provided by the present invention；
Fig. 2 is the right side schematic view of wire clamp gold utensil shown in Fig. 1；
Fig. 3 is the top view of wire clamp gold utensil shown in Fig. 1.
Detailed description of the invention
As shown in Figure 1, a kind of embodiment of split conductor wire clamp gold utensil, wire clamp gold utensil in this embodiment includes bus clip 2, bus clip 2 is provided with the bus hole for clamping bus, being installed with along axially extended one end, bus hole around uniform six wire clamps 3 of bus hole circumference at bus clip 2, is respectively provided with the lateral hole 30 for clamping branch line arranged the most parallel with bus hole in each wire clamp 3.
Bus clip 2 in the present embodiment includes that corresponding pipe mother stitched together embraces folder 25, and it is L-shaped that pipe mother embraces folder 25.
The wire clamp 3 circumference around bus hole in the present embodiment is evenly equipped with six, wherein three wire clamps by joint bolt 6 be installed in a pipe mother embrace folder install on baffle plate, the other three is propped up wire clamp and is installed in another pipe mother by joint bolt and embraces on the installation baffle plate of folder.nullEach wire clamp 3 all includes finger-type supporter 31，Finger-type supporter 31 has and is installed in the radial direction construction section 313 on described bus clip 2 along lateral hole 30 axially extended axially mounted section 311 and the split that radially extends along lateral hole 30，The inner side of axially mounted section 311 on finger-type supporter 31 and the radially bending structure that construction section 313 is formed is provided with compact heap 32，And this compact heap 32 is installed on axially mounted section 313 of corresponding wire clamp 3，The side in opposite directions of axially mounted section 311 and compact heap 32 is provided with the wire casing constituting described lateral hole 30，Axially mounted section 311 of finger-type supporter 31 and radially construction section 313 are connected by arc-shaped transition linkage section 312 transition，Compact heap 32 herein is axially sequentially provided with two along lateral hole 30，Compact heap 32 on each wire clamp 3 is respectively positioned on the inner side towards described bus hole central axis of corresponding wire clamp 3.
In the present embodiment, axially mounted section 311 of the finger-type supporter 31 of each wire clamp 3 has the lateral surface 315 deviating from corresponding compact heap 32, and this lateral surface 315 is arc surface.
Compact heap 32 on each wire clamp 3 is fixedly mounted on the finger-type supporter 31 of correspondence by trip bolt 6, compact heap 32 is provided with screw through hole is installed, being provided with screw installing blind on the side towards compact heap of axially mounted section 311 of finger-type supporter 31, described trip bolt 6 loads the screw installation through hole of compact heap 32 and the screw mounting hole of axially mounted section 311 from the inner side correspondence of finger-type supporter 31.
In the present embodiment, for reducing the most advanced and sophisticated impact on electric field, pipe mother is embraced folder, finger-type supporter and compact heap and all does rounding process.
The lateral surface of the finger-type supporter in wire clamp gold utensil in the present embodiment is circular arc transition face, so can well play the effect of shielding electric field, compact heap is with bolts with finger-type supporter, bolt sinks in the cambered surface of compact heap completely, avoiding the prominent corona caused in local, anti-corona effect is good.Compact heap, finger-type supporter and pipe mother embrace folder and use casting structure, and rigidity is big, is unlikely to deform, outer surface smoother and even transition.
Each wire clamp in the present embodiment be mutually 60 ° angular distribution, make branch line is arranged in circular distribution, Electric Field Distribution between branch line is more uniform, improve centripetal force and the structural stability of six-multiple conductor device clamp simultaneously, safety coefficient is high, can meet ± 800 kilovolts of high-capacity direct current ultra-high voltage converter station six-multiple conductor device clamps use requirements.
In other embodiments, attachment structure between trip bolt, compact heap and finger-type supporter can also use following structure: is provided with screw on the side of compact heap axially mounted period of finger-type supporter deviate from and installs counterbore, being provided with on compact heap 31 and install, with screw, the screw mounting hole that counterbore is corresponding, trip bolt loads the screw installation counterbore of axially mounted section and the screw mounting hole of compact heap from the outside correspondence of finger-type supporter.
In above-described embodiment, the radial direction construction section of finger-type supporter is installed on bus clip by bolt split, in other embodiments, it is also possible to finger-type supporter is directly embraced folder with the pipe mother on bus clip one-body molded, so, the radial direction supporting section on finger-type supporter is wholely set with pipe bus.
In above-described embodiment, branch line sandwiched is equipped with six, forms six-multiple conductor wire clamp gold utensil, in other embodiments, arranges circumferential plural the uniform wire clamp around the bus hole of bus clip on bus clip.
The present invention also provides for a kind of split conductor wire clamp gold utensil embodiment with a wire clamp, and the structure of the wire clamp in this embodiment is identical with the cable clamp structure in above-mentioned wire clamp gold utensil embodiment, does not repeats them here.
Claims (8)
1. a split conductor wire clamp gold utensil wire clamp, including finger-type supporter and the compact heap being installed on finger-type supporter, finger-type supporter and compact heap surround the lateral hole for clamping branch line, it is characterized in that: described finger-type supporter have along lateral hole axially extended axially mounted section and along lateral hole radially extend for being wholely set or split is installed in the radial direction construction section on wire clamp gold utensil bus clip, the inner side of be positioned on finger-type supporter axially mounted section of compact heap and the radially bending structure that construction section is formed also is installed on described axially mounted section, the side in opposite directions of axially mounted section and compact heap is provided with the wire casing constituting described lateral hole, axially mounted section of finger-type supporter and radially construction section are connected by arc-shaped transition linkage section transition.
A split conductor wire clamp gold utensil the most according to claim 1 wire clamp, it is characterised in that: the wire casing on axially mounted section on the finger-type supporter of each described wire clamp extends to described arc-shaped transition linkage section.
A split conductor wire clamp gold utensil the most according to claim 1 wire clamp, it is characterised in that: axially mounted section of described finger-type supporter has the lateral surface deviating from described compact heap, and this lateral surface is arc surface.
4. according to the wire clamp of the split conductor wire clamp gold utensil described in claim 1 or 2 or 3, it is characterized in that: described compact heap is fixedly mounted on finger-type supporter by trip bolt, the attachment structure between trip bolt, compact heap and finger-type supporter specifically uses following one of which:
(1) compact heap is provided with screw and installs through hole, being provided with screw installing blind on the side towards compact heap of axially mounted section of finger-type supporter, described trip bolt loads the screw installation through hole of compact heap and the screw mounting hole of axially mounted section from the inner side correspondence of finger-type supporter；
(2) side deviating from compact heap of axially mounted section of finger-type supporter is provided with screw and installs counterbore, compact heap is provided with installs, with screw, the screw mounting hole that counterbore is corresponding, and trip bolt loads the screw installation counterbore of axially mounted section and the screw mounting hole of compact heap from the outside correspondence of finger-type supporter.
null5. split conductor wire clamp gold utensil，Including bus clip，Bus clip is provided with the bus hole for clamping bus，Wire clamp is propped up around the bus hole uniform at least two of circumference being installed with along axially extended one end, bus hole of bus clip，Each wire clamp all includes finger-type supporter and the compact heap being installed on finger-type supporter，Finger-type supporter and compact heap surround the lateral hole for clamping branch line arranged parallel with described bus hole，It is characterized in that: described finger-type supporter has along lateral hole axially extended axially mounted section and along being wholely set of radially extending of lateral hole or radial direction construction section that split is installed on described bus clip，The inner side of be positioned on finger-type supporter axially mounted section of compact heap and the radially bending structure that construction section is formed also is installed on described axially mounted section，The side in opposite directions of axially mounted section and compact heap is provided with the wire casing constituting described lateral hole，Axially mounted section of finger-type supporter and radially construction section are connected by arc-shaped transition linkage section transition，Compact heap on each wire clamp is respectively positioned on the inner side towards described bus hole central axis of corresponding wire clamp.
6. according to the split conductor wire clamp gold utensil that claim 5 is described, it is characterised in that: the wire casing on axially mounted section on the finger-type supporter of each described wire clamp extends to described arc-shaped transition linkage section.
Split conductor wire clamp gold utensil the most according to claim 5, it is characterised in that: axially mounted section of described finger-type supporter has the lateral surface deviating from described compact heap, and this lateral surface is arc surface.
8. according to the split conductor wire clamp gold utensil described in claim 5 or 6 or 7, it is characterized in that: the described compact heap on each wire clamp is fixedly mounted on the finger-type supporter of correspondence by trip bolt, and the attachment structure between trip bolt, compact heap and finger-type supporter specifically uses following one of which:
(1) compact heap is provided with screw and installs through hole, being provided with screw installing blind on the side towards compact heap of axially mounted section of finger-type supporter, described trip bolt loads the screw installation through hole of compact heap and the screw mounting hole of axially mounted section from the inner side correspondence of finger-type supporter；
(2) side deviating from compact heap of axially mounted section of finger-type supporter is provided with screw and installs counterbore, being provided with on compact heap and install, with screw, the screw mounting hole that counterbore is corresponding, trip bolt loads the screw installation counterbore of axially mounted section and the screw mounting hole of compact heap from the outside correspondence of finger-type supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602112.4A CN104393428B (en) | 2014-10-31 | 2014-10-31 | A kind of split conductor wire clamp gold utensil and a wire clamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602112.4A CN104393428B (en) | 2014-10-31 | 2014-10-31 | A kind of split conductor wire clamp gold utensil and a wire clamp thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104393428A CN104393428A (en) | 2015-03-04 |
| CN104393428B true CN104393428B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410602112.4A Active CN104393428B (en) | 2014-10-31 | 2014-10-31 | A kind of split conductor wire clamp gold utensil and a wire clamp thereof |
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| CN (1) | CN104393428B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109638752A (en) * | 2018-12-20 | 2019-04-16 | 平高集团有限公司 | A kind of split conductor conversion gold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018242Y (en) * | 2005-04-08 | 2008-02-06 | 成都电力金具总厂 | Power transmission line six-divided conductor spacing bar |
| CN2914435Y (en) * | 2006-05-29 | 2007-06-20 | 辽宁锦兴电力金具科技股份有限公司 | Octant division wire separating bar for extra high voltage transmission line |
| CN201191744Y (en) * | 2008-04-18 | 2009-02-04 | 上海电力线路器材有限公司 | Cable clip rotary type anti-bouncing spacer |
| CN101425667A (en) * | 2008-08-08 | 2009-05-06 | 上海电力线路器材有限公司 | Cable clip rotary type anti-bouncing spacer |
| JP5548053B2 (en) * | 2010-07-02 | 2014-07-16 | 積水化学工業株式会社 | Conductive particles with insulating particles, method for producing conductive particles with insulating particles, anisotropic conductive material, and connection structure |
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| CN104393428A (en) | 2015-03-04 |
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