CN111276836B - Special wiring device for 10kV circuit insulation drainage wire - Google Patents
Special wiring device for 10kV circuit insulation drainage wire Download PDFInfo
- Publication number
- CN111276836B CN111276836B CN202010158398.7A CN202010158398A CN111276836B CN 111276836 B CN111276836 B CN 111276836B CN 202010158398 A CN202010158398 A CN 202010158398A CN 111276836 B CN111276836 B CN 111276836B
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- wire clamp
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- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 11
- 210000000707 wrist Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
- H01R11/11—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
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a special wiring device for a 10kV circuit insulation drainage wire, which belongs to the field of electric power overhaul tools and solves the problem of low probability of one-time installation success of the insulation drainage wire on a high-voltage switch pile head.
Description
[ Field of technology ]
The invention relates to the field of electric power overhaul tools, in particular to a special wiring device for a 10kV circuit insulation drainage wire.
[ Background Art ]
Various defects can be generated in long-term operation of a high-voltage switch lead wire, a device wire clamp and the like which are commonly used in a 10kV distribution network line, and normal operation of a power grid is threatened. The insulated drainage wire is used for carrying out live load replacement of the high-voltage switch lead wire or the equipment wire clamp, so that defects of the high-voltage switch can be smoothly eliminated, maintenance and power failure can be avoided, normal power supply of a distribution network circuit is ensured, the power failure times, the number of power failure users and the power failure time of the circuit are greatly reduced, and the power supply reliability is improved.
But during installation, the insulating drain wire is in relatively low probability of successful installation when it is in first contact with the opening Guan Zhuangtou.
[ Invention ]
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a special wiring device for a 10kV circuit insulation drainage wire, and solving the problem of low probability of one-time installation success of the insulation drainage wire on a high-voltage switch pile head.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a special termination of 10kV circuit insulation drainage line, is in including the first fastener of C shape and slidable mounting second fastener on the first fastener, be equipped with the first wire casing that runs through its front and back terminal surface on the first fastener, be equipped with on the second fastener with the second wire casing that the first wire casing corresponds and runs through its front and back terminal surface, be equipped with on the first fastener with the gliding control lever of second fastener is connected and is controlled to the second fastener, a plurality of through-holes that run through its front and back terminal surface of vertical direction interval distribution are followed on the first fastener, adjacent two the axis contained angle of through-hole is different, termination still include with through-hole threaded connection's handle.
Further, the plurality of through holes comprise a first through hole, a second through hole and a third through hole, the second through hole is located at the central position of the side part of the first wire clamp, and the first through hole and the third through hole are arranged on two sides of the second through hole.
Further, the second through hole is perpendicular to the front end face and the rear end face of the first wire clamp, an included angle between the first through hole and the axis of the second through hole is 30 degrees, and an included angle between the axis of the third through hole and the axis of the second through hole is 20 degrees.
Further, the upper end face of the first wire clamp is provided with a first threaded hole communicated with the first through hole, the lower end face of the first wire clamp is provided with a second threaded hole communicated with the third through hole, and the specifications of the first threaded hole, the second threaded hole and the through holes are the same.
Further, the handle comprises a grip and a threaded shaft at the end of the grip, wherein the diameter of the threaded shaft is smaller than that of the grip.
Further, the first wire clamp comprises a connecting portion, a wire clamping portion and a transmission portion, wherein the wire clamping portion and the transmission portion extend from the upper end and the lower end of the connecting portion, the through holes are formed in the connecting portion, the first wire groove is formed in the wire clamping portion, and the second wire clamp is in sliding fit with the connecting portion.
Further, the control rod is rotatably connected with the second wire clamp, and the control rod is in threaded fit with the transmission part.
Further, one of the end part of the second wire clamp and the connecting part is provided with a sliding block, and the other one is provided with a sliding groove which is in sliding fit with the sliding block.
Further, the first wire groove is arranged at the central position of the lower end face of the wire clamp, and the second wire groove is arranged at the central position of the upper end face of the second wire clamp.
The beneficial effects of the invention are as follows:
The first fastener is the C type, and when using, the lateral part opening of the first fastener of control required connection is followed to the cable, places between first fastener and second fastener, rises gradually along with the second fastener under the effect of control lever, and the cable can be fixed between first wire casing and second wire casing to make things convenient for operating personnel to install insulating drainage line.
The angles of the through holes are different, after the through holes on the first wire clamp are connected with the handle, the included angle between the first wire clamp and the handle is different, so that operation stations with different angles are obtained, the angles of special wiring devices for fixing cables during operation are changed, connection can be facilitated, and the one-time installation success rate is improved.
The through hole that runs through has two openings, and the handle can be connected with two openings of a through-hole respectively to obtain different operating angles, instrument flexible in use, convenient operation.
The first through hole, second through hole and third through hole are a plurality of through holes of setting on first fastener, and the axis contained angle of first through hole is 30 with the axis contained angle of second through hole, and the axis contained angle of second through hole is 20 with the axis contained angle of third through hole, after the connection handle, can obtain the operation station of a plurality of different angles, and the wrist can also swing according to the operation needs, obtains better operation position, because two contained angles are 30 respectively with 20, consequently wrist wobbling range is less, and it is more comfortable to use, can not cause great damage to the wrist.
The first threaded hole and the second threaded hole can also be matched with the handle, so that two other operation angles are obtained, and the insulation drainage wires at different height positions can be dealt with after the handle is connected due to the fact that the insertion directions of the first threaded hole and the second threaded hole are different.
The handle is in threaded connection with the first through hole or the second through hole or the third through hole through the threaded shaft, and the handle cannot enter the first threaded hole or the second threaded hole, so that the depth of the threaded shaft entering the first threaded hole or the second threaded hole can be limited, the handle can be further rotated after the threaded shaft stretches into the first threaded hole or the second threaded hole, firm connection between the handle and the first thread clamp is maintained, and the handle cannot be loosened in the operation process.
The second wire clamp is in the moving process, the distance between the second wire clamp and the wire clamp part is changed, when the cable is connected, the cable is positioned between the second wire clamp and the wire clamp part, and the cable is slowly fixed in the first wire slot and the second wire slot along with the movement of the second wire clamp.
Through screw-thread fit's mode control second fastener removal, the rising that the second fastener can be stable descends, and the interval between second fastener and the fastener portion is adjusted conveniently to accomplish the regulation back, need not to support the control lever with the hand, it is comparatively convenient to use.
After the second wire clamp and the connecting part are matched with the sliding groove through the sliding block, the movement of the second wire clamp can be guided, the rotation of the second wire clamp can be limited, and the control rod is prevented from driving the second wire clamp to rotate when rotating.
The first wire groove is located the central point of fastener portion, and the second wire groove is located the central point of second fastener to can be along with the removal of second fastener when fixed cable, the position of little adjustment cable, until it is fixed between first wire groove and second wire groove, the installation operation of convenient cable, and the appearance is more pleasing to the eye.
These features and advantages of the present invention will be disclosed in detail in the following detailed description and the accompanying drawings.
[ Description of the drawings ]
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a special wiring device in an embodiment of the invention;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is a cross-sectional view taken along the direction B-B in FIG. 1;
Fig. 4 is a schematic diagram showing connection between the first wire clip and the handle in an embodiment of the present invention.
Reference numerals:
A first wire clip 100, a connecting portion 101, a wire clip portion 102, and a transmission portion 103;
the first wire slot 110, the first through hole 120, the second through hole 130, the third through hole 140, the first threaded hole 150, the second threaded hole 160, and the slider 170;
A second wire clip 200, a second wire slot 210, and a chute 220;
a control lever 300;
a handle 400, a grip 410, a threaded shaft 420.
[ Detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1 to 4, the invention provides a special wiring device for a 10kV circuit insulation drainage wire, which solves the problem of low probability of one-time installation success of the insulation drainage wire on a high-voltage switch pile head, the special wiring device comprises a C-shaped first wire clamp 100 and a second wire clamp 200 slidably mounted on the first wire clamp 100, the first wire clamp 100 is provided with a first wire slot 110 penetrating through the front and rear end surfaces thereof, the second wire clamp 200 is provided with a second wire slot 210 corresponding to the first wire slot 110 and penetrating through the front and rear end surfaces thereof, the first wire clamp 100 is provided with a control rod 300 connected with the second wire clamp 200 and controlling the second wire clamp 200 to slide, the first wire clamp 100 is provided with a plurality of through holes penetrating through the front and rear end surfaces thereof at intervals along the vertical direction, the axis included angles of two adjacent through holes are different, and the wiring device further comprises a handle 400 in threaded connection with the through holes.
Referring to fig. 1, the first wire clip 100 is C-shaped, and in use, a wire to be connected is controlled to be placed between the first wire clip 100 and the second wire clip 200 from a side opening of the C-shaped first wire clip 100, and the wire is fixed between the first wire groove 110 and the second wire groove 210 as the second wire clip 200 is gradually lifted up by the control lever 300, so that an operator can conveniently install an insulated drain wire.
The angles of the through holes are different, and after the through holes on the first wire clamp 100 are connected with the handle 400, the included angle between the first wire clamp 100 and the handle 400 is different, so that operation stations with different angles are obtained, the angles of special wiring devices for fixing the cables during operation are changed, connection can be facilitated, and the one-time installation success rate is improved.
The through hole is provided with two openings, and the handle 400 can be respectively connected with the two openings of one through hole so as to obtain different operation angles, so that the tool is flexible to use and convenient to operate.
Referring to fig. 1 and 2, wherein the plurality of through holes includes a first through hole 120, a second through hole 130, and a third through hole 140; the first wire clip 100 includes a connection portion 101, a wire clip portion 102 extending from upper and lower ends of the connection portion 101, and a transmission portion 103.
The first wire groove 110 is arranged at the central position of the lower end surface of the wire clamping part 102, the second wire groove 210 is arranged at the central position of the upper end surface of the second wire clamp 200, and the position of the wire can be adjusted slightly along with the movement of the second wire clamp 200 when the wire is fixed until the wire is fixed between the first wire groove 110 and the second wire groove 210, so that the installation operation of the wire is convenient, and the appearance is more attractive.
The first through hole 120, the second through hole 130 and the third through hole 140 are arranged on the connecting part 101, the second through hole 130 is positioned at the central position of the connecting part 101 and penetrates through the front end face and the rear end face of the connecting part 101, and the second through hole 130 and the third through hole 140 are arranged at two sides of the second through hole 130 and also penetrate through the front end face and the rear end face of the connecting part 101; the axis of the first through hole 120 is perpendicular to the front and rear end surfaces of the connecting part 101, the axes of the second through hole 130 and the third through hole 140 are on the same plane with the axis of the first through hole 120, the plane is perpendicular to the upper and lower end surfaces of the connecting part 101, the included angle between the axis of the second through hole 130 and the axis of the first through hole 120 is 30 degrees, and the included angle between the axis of the third through hole 140 and the axis of the first through hole 120 is 20 degrees;
After the handles 400 are connected by different through holes, the included angles between the handles 400 and the connecting portions 101 are also different: after the handle 400 is connected with the first through hole 120, the included angle between the handle 400 and the connecting part 101 is 60 degrees; after the handle 400 is connected with the second through hole 130, the included angle between the handle 400 and the connecting part 101 is 90 degrees; after the handle 400 is connected with the third through hole 140, the included angle between the handle 400 and the connecting part 101 is 110 degrees; therefore, a plurality of operation stations with different angles can be obtained, in actual operation, the wrist can be bent to continuously adjust the angle of the tool, and a better operation position is obtained, and as the two included angles between the through holes are respectively 30 degrees and 20 degrees, the swing amplitude of the wrist is also between 30 degrees, the wrist is more comfortable to use, and the wrist is not damaged greatly.
When the handle 400 is connected with the first through hole 120 and the third through hole 140 from the rear end surface of the connecting part 101, the included angles between the handle 400 and the connecting part 101 are 120 degrees and 70 degrees respectively; when the handle 400 is connected to the plurality of through holes from the front end surface of the connection portion 101 or connected to the plurality of through holes from the rear end surface of the connection portion 101, the cable inlet direction of the side portion of the first cable holder 100 is different, and is selected according to the actual situation.
In addition, the upper and lower ends of the connection part 101 are further provided with a first threaded hole 150 and a second threaded hole 160, respectively, the first threaded hole 150 is communicated with the first through hole 120, the second threaded hole 160 is communicated with the third through hole 140, and the specifications of the first threaded hole 150 and the second threaded hole 160 are the same as those of the plurality of through holes, so that the handle 400 can be in threaded fit with the handle 400, two other operation angles are obtained, the included angle between the handle 400 and the connection part 101 is 180 degrees after the handle 400 is in threaded fit with the first threaded hole 150 or the second threaded hole 160, and the insulation drainage lines at different height positions can be dealt with after the handle 400 is connected due to the fact that the insertion directions of the first threaded hole 150 and the second threaded hole 160 are different.
In operation, the tool is stable and convenient to operate, in order to ensure that the first thread clamp 100 and the handle 400 can be stably connected, the handle 400 comprises a grip 410 and a threaded shaft 420 positioned at the end part of the grip 410, the diameter of the threaded shaft 420 is smaller than that of the grip 410, the handle 400 is in threaded connection with the first through hole 120 or the second through hole 130 or the third through hole 140 through the threaded shaft 420, and the grip 410 cannot enter the first threaded hole 150 or the second threaded hole 160 due to overlarge diameter, so that the depth of the threaded shaft 420 entering the first threaded hole 150 or the second threaded hole 160 can be limited, the handle 400 can be continuously rotated after the threaded shaft 420 extends into the first threaded hole 150 or the second threaded hole 160, firm connection between the handle 400 and the first thread clamp 100 is maintained, and the fact that looseness cannot be ensured in the operation process is ensured.
In one embodiment of the present invention, it is specifically described how the second wire clip 200 moves, specifically: the control rod 300 is rotatably connected with the second wire clamp 200 and is in threaded engagement with the transmission part 103.
By rotating the control lever 300, the position of the control lever 300 and the position of the second wire clamp 200 connected with the control lever can be changed on the transmission part 103, the distance between the second wire clamp 200 and the wire clamp part 102 is changed in the moving process, when a cable is connected, the cable is positioned between the second wire clamp 200 and the wire clamp part 102, and the cable is slowly fixed in the first wire slot 110 and the second wire slot 210 along with the movement of the second wire clamp 200;
And through screw-fit's mode control second fastener 200 removal, second fastener 200 can be stable rise decline, and the interval between second fastener 200 and the fastener portion 102 is adjusted conveniently to accomplish the back of adjusting, need not support control lever 300 with the hand, it is comparatively convenient to use, and screw-connection's mode is comparatively firm, and the reaction force of cable to second fastener 200 can't promote the fastener to move down, and second fastener 200 also can not control lever 300 rotation simultaneously.
The side of the transmission part 103 is provided with a convex rib as a sliding block 170, the side of the second wire clamp 200 is provided with a notch which can be in sliding connection with the sliding block 170 as a sliding groove 220, the sliding block 170 can guide the movement of the second wire clamp 200, and can limit the rotation of the second wire clamp 200, so that the control rod 300 is prevented from driving the second wire clamp 200 to rotate when rotating.
Of course, the slider 170 may be disposed on the second wire clip 200, and the chute 220 may be disposed on the transmission portion 103.
Before transformation, the probability of one-time installation success of the insulation drainage wire is 84.02%; after the improved tool is put into use, the one-time installation success rate reaches 98.83 percent.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (6)
1.10KV circuit insulation drainage wire special termination, its characterized in that: including C-shaped first fastener and slidable mounting be in second fastener on the first fastener, be equipped with the first wire casing that runs through its front and back terminal surface on the first fastener, be equipped with on the second fastener with first wire casing is corresponding and run through its front and back terminal surface's second wire casing, be equipped with on the first fastener with the second fastener is connected and is controlled the gliding control lever of second fastener, follow vertical direction interval distribution a plurality of through-holes that run through its front and back terminal surface on the first fastener, adjacent two the axis contained angle of through-hole is different, termination still include with through-hole threaded connection's handle, a plurality of through-holes include first through-hole, second through-hole and third through-hole, the second through-hole is located the central point of first thread clamp lateral part, first through-hole and third through-hole set up the second through-hole both sides, the second through-hole with both ends face is perpendicular around the first thread clamp, the axis contained angle of first through-hole with the second through-hole is 30, the axis of third through-hole with the second through-hole is 20 the first through-hole is equipped with the first through-hole of first thread clamp, the top thread hole is equipped with the same specification and the through-hole.
2. The 10kV circuit insulation drain wire dedicated wiring device according to claim 1, wherein: the handle comprises a grip and a threaded shaft positioned at the end of the grip, wherein the diameter of the threaded shaft is smaller than that of the grip.
3. The 10kV circuit insulation drain wire dedicated wiring device according to claim 1 or 2, wherein: the first wire clamp comprises a connecting part, a wire clamping part and a transmission part, wherein the wire clamping part and the transmission part extend from the upper end and the lower end of the connecting part, the through holes are formed in the connecting part, the first wire groove is formed in the wire clamping part, and the second wire clamp is in sliding fit with the connecting part.
4. A 10kV circuit insulation drain wire dedicated wiring device according to claim 3, wherein: the control rod is rotationally connected with the second wire clamp, and the control rod is in threaded fit with the transmission part.
5. The wiring device special for 10kV circuit insulation drainage lines according to claim 4, wherein: one of the end part of the second wire clamp and the connecting part is provided with a sliding block, and the other one of the end part of the second wire clamp and the connecting part is provided with a sliding groove which is in sliding fit with the sliding block.
6. A 10kV circuit insulation drain wire dedicated wiring device according to claim 3, wherein: the first wire groove is arranged at the central position of the lower end face of the wire clamp, and the second wire groove is arranged at the central position of the upper end face of the second wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010158398.7A CN111276836B (en) | 2020-03-09 | 2020-03-09 | Special wiring device for 10kV circuit insulation drainage wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010158398.7A CN111276836B (en) | 2020-03-09 | 2020-03-09 | Special wiring device for 10kV circuit insulation drainage wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111276836A CN111276836A (en) | 2020-06-12 |
| CN111276836B true CN111276836B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010158398.7A Active CN111276836B (en) | 2020-03-09 | 2020-03-09 | Special wiring device for 10kV circuit insulation drainage wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111276836B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957775Y (en) * | 2006-05-24 | 2007-10-10 | 北京首铁科技工程公司 | Contact conducting-wire connector clip |
| CN202333180U (en) * | 2011-11-21 | 2012-07-11 | 宁夏电力公司超高压分公司 | Operating rod for grounding wire |
| CN203193186U (en) * | 2013-03-30 | 2013-09-11 | 国家电网公司 | Screw type anti-dropping grounded wire hook allowing shift of stations |
| CN107437768A (en) * | 2017-06-20 | 2017-12-05 | 国网山东省电力公司曹县供电公司 | 10kv distribution line live working mechanical structures |
| CN209434425U (en) * | 2019-04-28 | 2019-09-24 | 姚元涛 | A kind of Overhead Transmission Line Construction clamping wire clamp used for short circuit grounding protection |
| CN110808487A (en) * | 2019-11-29 | 2020-02-18 | 国网浙江新昌县供电有限公司 | 10 KV live working insulating rod operation parallel groove clamp quick assembling device |
| CN211455996U (en) * | 2020-03-09 | 2020-09-08 | 国网浙江杭州市临安区供电有限公司 | Special wiring device for 10kV circuit insulated drainage wire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ607726A (en) * | 2013-03-06 | 2014-09-26 | Gallagher Group Ltd | Securing device |
-
2020
- 2020-03-09 CN CN202010158398.7A patent/CN111276836B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200957775Y (en) * | 2006-05-24 | 2007-10-10 | 北京首铁科技工程公司 | Contact conducting-wire connector clip |
| CN202333180U (en) * | 2011-11-21 | 2012-07-11 | 宁夏电力公司超高压分公司 | Operating rod for grounding wire |
| CN203193186U (en) * | 2013-03-30 | 2013-09-11 | 国家电网公司 | Screw type anti-dropping grounded wire hook allowing shift of stations |
| CN107437768A (en) * | 2017-06-20 | 2017-12-05 | 国网山东省电力公司曹县供电公司 | 10kv distribution line live working mechanical structures |
| CN209434425U (en) * | 2019-04-28 | 2019-09-24 | 姚元涛 | A kind of Overhead Transmission Line Construction clamping wire clamp used for short circuit grounding protection |
| CN110808487A (en) * | 2019-11-29 | 2020-02-18 | 国网浙江新昌县供电有限公司 | 10 KV live working insulating rod operation parallel groove clamp quick assembling device |
| CN211455996U (en) * | 2020-03-09 | 2020-09-08 | 国网浙江杭州市临安区供电有限公司 | Special wiring device for 10kV circuit insulated drainage wire |
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| Publication number | Publication date |
|---|---|
| CN111276836A (en) | 2020-06-12 |
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