CN204441517U - Overhead transmission line heading joint ground wire - Google Patents
Overhead transmission line heading joint ground wire Download PDFInfo
- Publication number
- CN204441517U CN204441517U CN201520159934.XU CN201520159934U CN204441517U CN 204441517 U CN204441517 U CN 204441517U CN 201520159934 U CN201520159934 U CN 201520159934U CN 204441517 U CN204441517 U CN 204441517U
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- Prior art keywords
- tooth engaged
- angle
- engaged
- angle steering
- turn
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Abstract
The utility model relates to a kind of overhead transmission line heading joint ground wire, and it comprises right-angle steering portion, is engaged wire connecting portion and is arranged on the insulating bar below right-angle steering portion; Right-angle steering portion comprises right-angle connecting plate and is arranged on the right-angle steering bevel gear set on right-angle connecting plate; Right-angle connecting plate comprises base plate and is vertically set on the side plate of base plate side; Right-angle steering bevel gear set comprises the driven pulley be arranged on side plate and the driving wheel be connected to by connection rotating shaft on base plate, and driven pulley is meshed with driving wheel; Be engaged by the activity tooth engaged in occlusion wire connecting portion mutually electric wire firmly can be fixed with fixing tooth engaged, when activity tooth engaged and fixing tooth engaged are interlocked by needs, can realize by rotating insulating bar, at this moment right-angle steering portion by right-angle steering bevel gear set disposed thereon by power from insulating bar turn to and be sent to occlusion wire connecting portion turn-screw on, leading screw can by the movement of the threaded engagement control activity tooth engaged between driven pulley.
Description
Technical field
The utility model maintenance of electrical equipment field, particularly relates to a kind of overhead transmission line heading joint ground wire.
Background technology
At present, when overhead transmission line carries out the constructions such as maintenance, temporary ground wire to all be mounted, to ensure construction safety.After strain tower is because of the dismounting of construction wire jumper, wire jumper and steel tower angulation are different from tangent tower, and traditional earth connection, because of angle problem, directly can not be grounded installation.Workmen must go to yield to this inconvenience brought because of angle problem, constantly goes to convert the position on steel tower, removes hanging earthing conductor to find a suitable angle.This link of ground wire hitching wire jumper have impact on whole work progress just, limits the operation of workmen, brings very large potential safety hazard, increase difficulty of construction to construction.As special weather, the work difficulty of operating personnel can be larger.Meanwhile, because angle problem, very easily there is the illusive phenomenon of ground connection, can not effective grounding be realized, if carry out constructing operation in this case, as special circumstances such as unexpected incoming calls, very easily cause serious construction safety accident.
Utility model content
Technical problem to be solved in the utility model is to provide one can adapt to various angle, wiring firmly overhead transmission line heading joint ground wire.
The utility model adopts following technical scheme:
The utility model comprises right-angle steering portion, is engaged wire connecting portion and is arranged on the insulating bar below right-angle steering portion; Right-angle steering portion comprises right-angle connecting plate and is arranged on the right-angle steering bevel gear set on right-angle connecting plate; Described right-angle connecting plate comprises base plate and is vertically set on the side plate of base plate side; Described right-angle steering bevel gear set comprises the driven pulley be arranged on side plate and the driving wheel be connected to by connection rotating shaft on base plate, and described driven pulley is meshed with driving wheel; Occlusion wire connecting portion comprises through side plate suit turn-screw, the activity tooth engaged being arranged on turn-screw top and the fixing tooth engaged matched with activity tooth engaged be fixedly mounted on side plate side on the driven wheel, and described fixing tooth engaged and side plate stiff end are provided with interface of the ground wire; Insulating bar is connected with base plate by connection rotating shaft.
It is arc shaped hook that the utility model fixes tooth engaged, and described activity tooth engaged upper surface is set to indent arcwall face, and described activity tooth engaged two ends are set to the occlusion groove that can be engaged mutually with fixing tooth engaged.
The utility model activity tooth engaged lower end is provided with the locking meson be sleeved on turn-screw, the lower gasket that described locking meson comprises spring washer, is arranged on the Upper gasket above spring washer and is arranged on below spring washer, described spring washer, Upper gasket and lower gasket are set on turn-screw.
The utility model good effect is as follows:
The utility model is provided with right-angle steering portion, occlusion wire connecting portion and insulating bar, is lifted by whole wiring rod by insulating bar, the effect that insulating bar effectively can play insulation and support; Be engaged by the activity tooth engaged in occlusion wire connecting portion mutually electric wire firmly can be fixed with fixing tooth engaged, prevent off-line; When activity tooth engaged and fixing tooth engaged are interlocked by needs, can realize by rotating insulating bar, at this moment right-angle steering portion by right-angle steering bevel gear set disposed thereon by power from insulating bar turn to and be sent to occlusion wire connecting portion turn-screw on, leading screw can by the movement of the threaded engagement control activity tooth engaged between driven pulley; The utility model structure is simple, it is reasonable, easy to use to construct and with low cost, is suitable for promoting the use of.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model right-angle steering portion structural representation;
Accompanying drawing 3 is the utility model occlusion wire connecting portion structural representation;
Accompanying drawing 4 is the utility model activity tooth engaged and fixing tooth engaged interlocking pattern schematic diagram;
Accompanying drawing 5 is the locking Meson Structure schematic diagram of the utility model.
In the accompanying drawings, 1 right-angle connecting plate, 1-1 side plate, 1-2 base plate, 2 fixing tooth engaged, 3 activity tooth engaged, 3-1 indent arcwall face, 4 turn-screws, 5 driven pulleys, 6 driving wheels, 7 connection rotating shafts, 8 insulating bars, 9 interface of the ground wire, 10 occlusal cribs, 11 locking mesons, 11-1 spring washer, 11-2 Upper gasket, 11-3 lower gaskets.
Embodiment
As Figure 1-5, the utility model comprises right-angle steering portion, is engaged wire connecting portion and is arranged on the insulating bar 8 below right-angle steering portion, insulating bar 8 is used for supporting whole earth rod, and occlusion wire connecting portion is used for fixing wiring, and the power passed over from insulating bar 8 can turn to and pass to occlusion wire connecting portion by right-angle steering portion, so just can reach the object adapting to multi-angle wiring, described right-angle steering portion comprises right-angle connecting plate 1, the right-angle steering bevel gear set be arranged on right-angle connecting plate 1, right-angle connecting plate 1 comprises base plate 1-2 and is connected with base plate 1-2 and mutually perpendicular side plate 1-1, side plate 1-1 is arranged on base plate 1-2 side, be fixedly connected with in 90 ° between base plate 1-2 with side plate 1-1, right-angle connecting plate 1 plays and supports and the effect be connected, right-angle steering bevel gear set comprises the driving wheel 6 be arranged on base plate 1-2 and the driven pulley 5 be connected on side plate 1-1, base plate 1-2 is provided with the axis hole corresponding with driving wheel 6 centre bore, connection rotating shaft 7 is fixedly connected with driving wheel 6 lower end, connection rotating shaft 7 is movably arranged on base plate 1-2 through the axis hole on base plate 1-2, side plate 1-1 is provided with equally the axis hole corresponding with driven pulley 5 centre bore, turn-screw 4 is movably arranged on side plate by the axis hole on side plate 1-1, driven pulley 5 is sleeved on turn-screw 4, connection rotating shaft 7 bottom is connected with insulating bar 8, so just can guarantee that just can control leading screw by rotation insulating bar 8 moves in the horizontal direction, insulating bar 8 and connection rotating shaft 7 are bolted, be convenient to the insulating bar 8 changing different size, occlusion wire connecting portion comprises turn-screw 4, is arranged on the activity tooth engaged 3 of turn-screw 4 one end and is fixedly connected on the fixing tooth engaged 2 matched with activity tooth engaged 3 on right-angle connecting plate 1, activity tooth engaged 3 lower end is provided with the locking meson 11 be sleeved on turn-screw 4, described locking meson 11 comprises the spring washer 11-1 be sleeved on turn-screw 4, the lower gasket 11-3 being arranged on the Upper gasket 11-2 above spring washer 11-1 and being arranged on below spring washer 11-1, described spring washer 11-1, Upper gasket 11-2 and lower gasket 11-3 is set on turn-screw 4, lower gasket 11-3 holding is on turn-screw 4, prevent spring washer 11-1 and Upper gasket 11-2 from landing turn-screw 4, adopt loosening meson 11 and can preventing turn-screw 4 and activity tooth engaged 3 from loosening because using for a long time of this structure, spring washer 11-1, Upper gasket 11-2 and lower gasket 11-3 adopts stainless steel product common on market, cost is low and durable, activity tooth engaged 3 moves along with the movement of turn-screw 4, and activity tooth engaged 3 can be engaged mutually with fixing tooth engaged 2, so just can guarantee that wiring can not come off, and reduces rate of failure, described insulating bar 8 is connected with base plate 1-2 by connection rotating shaft 7, described turn-screw 4 is sleeved on driven pulley 5 through side plate 1-1, described fixing tooth engaged 2 is fixed on side plate 1-1, the bottom of fixing tooth engaged 2 is provided with interface of the ground wire 9, and interface of the ground wire 9 is used for connecting ground wire, is fixed on interface of the ground wire 9 by the set bolt on interface of the ground wire 9 by ground wire, bolt is fixed and can be adapted to various different line style, Modulatory character is large, failure rate is low, simultaneously with low cost, fixing tooth engaged 2 is set to down " J " type, the tooth engaged of this shape is conducive to hook circuit in work, activity tooth engaged 3 upper surface is set to indent arcwall face 3-1, indent arcwall face 3-1 is conducive to the circuit of fixing circle, similar round outline, described activity tooth engaged 3 two ends are set to the occlusion groove 10 that can be engaged mutually with fixing tooth engaged 2, occlusal crib 10 and fixing tooth engaged 2 match, and circuit firmly can be fixed, avoid off-line phenomenon, the shape of fixing tooth engaged 2 described in the utility model and activity tooth engaged 3 and structure also and can use background to go suitable adjustment according to different circuits.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. an overhead transmission line heading joint ground wire, is characterized in that: it comprises right-angle steering portion, is engaged wire connecting portion and is arranged on the insulating bar (8) below right-angle steering portion;
The right-angle steering bevel gear set that described right-angle steering portion comprises right-angle connecting plate (1) and is arranged on right-angle connecting plate (1); Described right-angle connecting plate (1) comprises base plate (1-2) and is vertically set on the side plate (1-1) of base plate (1-2) side; Described right-angle steering bevel gear set comprises the driven pulley (5) be arranged on side plate (1-1) and the driving wheel (6) be connected to by connection rotating shaft (7) on base plate (1-2), and described driven pulley (5) is meshed with driving wheel (6);
Occlusion wire connecting portion comprises and is sleeved on the turn-screw (4) on driven pulley (5), the activity tooth engaged (3) being arranged on turn-screw (4) top and the fixing tooth engaged (2) matched with activity tooth engaged (3) be fixedly mounted on side plate (1-1) side through side plate (1-1), and described fixing tooth engaged (2) with side plate (1-1) stiff end are provided with interface of the ground wire (9);
Described insulating bar (8) is connected with base plate (1-2) by connection rotating shaft (7).
2. overhead transmission line heading joint ground wire according to claim 1, it is characterized in that: described fixing tooth engaged (2) is arc shaped hook, described activity tooth engaged (3) upper surface is set to indent arcwall face (3-1), and described activity tooth engaged (3) two ends are set to the occlusion groove (10) that can be engaged mutually with fixing tooth engaged (2).
3. overhead transmission line heading joint ground wire according to claim 1 and 2, it is characterized in that: described activity tooth engaged (3) lower end is provided with the locking meson (11) be sleeved on turn-screw (4), described locking meson (11) comprises spring washer (11-1), is arranged on the Upper gasket (11-2) of spring washer (11-1) top and is arranged on the lower gasket (11-3) of spring washer (11-1) below, and described spring washer (11-1), Upper gasket (11-2) and lower gasket (11-3) are set on turn-screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159934.XU CN204441517U (en) | 2015-03-20 | 2015-03-20 | Overhead transmission line heading joint ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159934.XU CN204441517U (en) | 2015-03-20 | 2015-03-20 | Overhead transmission line heading joint ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441517U true CN204441517U (en) | 2015-07-01 |
Family
ID=53609342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520159934.XU Expired - Fee Related CN204441517U (en) | 2015-03-20 | 2015-03-20 | Overhead transmission line heading joint ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441517U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299762A (en) * | 2016-10-18 | 2017-01-04 | 广州供电局有限公司 | Copper bar shunting clip assembly |
| CN106299763A (en) * | 2016-10-18 | 2017-01-04 | 广州供电局有限公司 | Copper bar shunting clip assembly |
| CN106450819A (en) * | 2016-10-18 | 2017-02-22 | 广州供电局有限公司 | Copper bar shunting clamp |
| CN106505442A (en) * | 2016-10-28 | 2017-03-15 | 国网天津市电力公司 | Indoor ground wire break-in earthing dop |
| CN106972294A (en) * | 2017-03-04 | 2017-07-21 | 国网浙江省电力公司嘉兴供电公司 | A kind of high-voltage isulation aerial earth wire short-circuit device |
| CN107845975A (en) * | 2017-11-29 | 2018-03-27 | 贵州电网有限责任公司 | A kind of ground wire operating lever for strain rod tower |
| CN112038797A (en) * | 2020-09-20 | 2020-12-04 | 赵书英 | Grounding wire clamp for grounding of power equipment and use method thereof |
| CN112909596A (en) * | 2021-01-28 | 2021-06-04 | 国网河南省电力公司信阳供电公司 | Clamp-on flexible cable lap joint |
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN114006193A (en) * | 2021-08-25 | 2022-02-01 | 国网江苏省电力有限公司泰州供电分公司 | Earthing device capable of being operated at any angle |
-
2015
- 2015-03-20 CN CN201520159934.XU patent/CN204441517U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299762A (en) * | 2016-10-18 | 2017-01-04 | 广州供电局有限公司 | Copper bar shunting clip assembly |
| CN106299763A (en) * | 2016-10-18 | 2017-01-04 | 广州供电局有限公司 | Copper bar shunting clip assembly |
| CN106450819A (en) * | 2016-10-18 | 2017-02-22 | 广州供电局有限公司 | Copper bar shunting clamp |
| CN106505442A (en) * | 2016-10-28 | 2017-03-15 | 国网天津市电力公司 | Indoor ground wire break-in earthing dop |
| CN106972294B (en) * | 2017-03-04 | 2018-11-30 | 国网浙江省电力公司嘉兴供电公司 | A kind of high-voltage isulation aerial earth wire short-circuit device |
| CN106972294A (en) * | 2017-03-04 | 2017-07-21 | 国网浙江省电力公司嘉兴供电公司 | A kind of high-voltage isulation aerial earth wire short-circuit device |
| CN107845975A (en) * | 2017-11-29 | 2018-03-27 | 贵州电网有限责任公司 | A kind of ground wire operating lever for strain rod tower |
| CN107845975B (en) * | 2017-11-29 | 2023-12-29 | 贵州电网有限责任公司 | Grounding wire operating rod for tension-resistant tower |
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN113745855B (en) * | 2020-05-29 | 2022-12-09 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN112038797A (en) * | 2020-09-20 | 2020-12-04 | 赵书英 | Grounding wire clamp for grounding of power equipment and use method thereof |
| CN112038797B (en) * | 2020-09-20 | 2021-12-03 | 山西永强电气有限公司 | Grounding wire clamp for grounding of power equipment and use method thereof |
| CN112909596A (en) * | 2021-01-28 | 2021-06-04 | 国网河南省电力公司信阳供电公司 | Clamp-on flexible cable lap joint |
| CN112909596B (en) * | 2021-01-28 | 2022-10-18 | 国网河南省电力公司信阳供电公司 | Clamp-on flexible cable lap joint |
| CN114006193A (en) * | 2021-08-25 | 2022-02-01 | 国网江苏省电力有限公司泰州供电分公司 | Earthing device capable of being operated at any angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |