CN204205501U - The overhead transmission line being suitable for the upgrading of rural power grids revolves pull-type multistage T and connects gold utensil - Google Patents
The overhead transmission line being suitable for the upgrading of rural power grids revolves pull-type multistage T and connects gold utensil Download PDFInfo
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- CN204205501U CN204205501U CN201420477865.2U CN201420477865U CN204205501U CN 204205501 U CN204205501 U CN 204205501U CN 201420477865 U CN201420477865 U CN 201420477865U CN 204205501 U CN204205501 U CN 204205501U
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- conductance
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Abstract
The utility model discloses a kind of overhead transmission line being suitable for the upgrading of rural power grids to revolve pull-type multistage T and connect gold utensil, draw body top owing to have employed to connect at wire round top pressure is set revolves and draw body, its feature is: revolve when round top pressure and draw body to be inserted in after wire connects and draw body inside, and round top pressure revolves that to draw body can realize can connecing at wire the external freedom drawing body rotatable.Again due to have employed wire connect draw centre position, body upper end arrange revolve a hole, first centre position, semicircle conductance base body lower end arranges flexible top silk pressing post, its feature is: when the first flexible top silk pressing post in the middle of semicircle conductance base body screw in connect to wire draw centre position, body upper end revolve an inside, hole after, the flexible top silk pressing post in the middle of the first semicircle conductance base body can realize can connecing at wire that to draw revolving in a hole of centre position, body upper end adjustable arbitrarily up and down.
Description
Technical field the utility model relates to wiring gold utensil, is directly involved in the overhead transmission line being suitable for the upgrading of rural power grids and revolves pull-type multistage T and connect gold utensil, and the occasion being specially adapted to introduce branch line and remove branch line on low pressure backbone uses.
Background technology accesses transmission of electricity branch line from low pressure backbone to user, circuit T contact be all generally use parallel groove clamp come, existing parallel groove clamp is nude Split type structure, and namely from being split up into two parts up and down, operating state is fixedly made to press mutually both it by straight type bolt up and down.Though people also find the simple and convenient practicality of existing binding clip structure in Long-Time Service, but also there is certain drawback: when behind the wire casing inside that conducting wire end is put with parallel groove clamp base plate, because two laminates are Split type structure, during construction, conducting wire end is not easily suitable in two laminates penetrates.After when parallel groove clamp, formerly oneself is connected with backbone, the wire needing T to connect secondary root again after secondary not easily crimps in the clamp with parallel groove clamp again, when not easily crimping is inner with the clamp of parallel groove clamp again for wire, without resistance to will by offset twisting in backbone, easily loose contact is there will be after running when offset twisting is long on backbone, easily can lose backbone slowly after there is loose contact, very easily there will be the generation of unpredictable dangerous accident.
Summary of the invention the purpose of this utility model is exactly a kind of overhead transmission line being suitable for the upgrading of rural power grids will be provided to revolve pull-type multistage T connect gold utensil, it can solve effectively: when behind the wire casing inside that conducting wire end is put with parallel groove clamp base plate, because two laminates are Split type structure, during construction, conducting wire end is not easily suitable in two laminates penetrates.After when parallel groove clamp, formerly oneself is connected with backbone, the wire needing T to connect secondary root again after secondary not easily crimps in the clamp with parallel groove clamp again, when not easily crimping is inner with the clamp of parallel groove clamp again for wire, without resistance to will by offset twisting in backbone, easily loose contact is there will be after running when offset twisting is long on backbone, easily can lose backbone slowly after there is loose contact, very easily there will be the technical barrier that unpredictable dangerous accident occurs.
The purpose of this utility model is achieved in that the overhead transmission line being suitable for the upgrading of rural power grids revolves pull-type multistage T and connects gold utensil, there is wire connect and draw body and round top pressure is revolved and drawn body, described wire connect draw centre position, body upper end arrange revolve a hole, revolve a bottom, hole and the first horizontal line ball hole is set, first lower end, horizontal line ball hole arranges the second horizontal line ball hole, second lower end, horizontal line ball hole arranges the 3rd horizontal line ball hole, 3rd lower end, horizontal line ball hole arranges vertical copper line ball hole, and wire connects and draws body top and arrange round top pressure and revolve and draw body.
As further scheme of the present utility model be: described round top pressure is revolved and drawn body both sides to arrange the first baffle ring and the second baffle ring, in first baffle ring and the second baffle ring, the first conductance extension bolt and the second conductance extension bolt are set, round top pressure is revolved and is drawn body top to arrange the first semicircle conductance base body, and the first centre position, semicircle conductance base body lower end arranges flexible conductance top silk pressing post.
The utility model draws body top and arranges round top pressure owing to have employed to connect at wire and revolve and draw body, and its feature is: revolve when round top pressure and draw body to be inserted in after wire connects and draw body inside, and round top pressure revolves that to draw body can realize can connecing at wire the external freedom drawing body rotatable.
Again due to have employed wire connect draw centre position, body upper end arrange revolve a hole, first centre position, semicircle conductance base body lower end arranges flexible top silk pressing post, its feature is: when the first flexible top silk pressing post in the middle of semicircle conductance base body screw in connect to wire draw centre position, body upper end revolve an inside, hole after, the flexible top silk pressing post in the middle of the first semicircle conductance base body can realize can connecing at wire that to draw revolving in a hole of centre position, body upper end adjustable arbitrarily up and down.
Also owing to have employed, the first conductance extension bolt and the second conductance extension bolt are set in the first baffle ring and the second baffle ring, its feature is: draw body by when turning counterclockwise when wire connects, first semicircle conductance base body namely by flexible conductance top silk pressing post upwards push up pressure, first conductance extension bolt and the second conductance extension bolt can realize making self exit stroke by top pressure and be firmly linked with, when the first conductance hang bolt and the second conductance hang bolt be firmly linked with and namely the second semicircle conductance laminate and between the first baffle ring and the second baffle ring after, first conductance hangs bolt and the second conductance extension bolt also can realize again making secondary conductivity.
Appended drawings is that the overhead transmission line that the utility model is suitable for the upgrading of rural power grids revolves the structure principle chart that pull-type multistage T connects gold utensil, and below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment wire connect draw centre position, body 1 upper end arrange revolve a hole 2, revolve bottom, a hole 2 and first horizontal line ball hole 3 is set, first lower end, horizontal line ball hole 3 arranges the second horizontal line ball hole 4, second lower end, horizontal line ball hole 4 arranges the 3rd horizontal line ball hole 5, 3rd lower end, horizontal line ball hole 5 arranges vertical copper line ball hole 6, wire connects and draws body 1 top and arrange round top pressure and revolve and draw body 7, round top pressure is revolved and is drawn body 7 both sides to arrange the first baffle ring 8 and the second baffle ring 9, in first baffle ring 8 and the second baffle ring 9, the first conductance extension bolt 10 and the second conductance extension bolt 11 are set, round top pressure is revolved and is drawn body 7 top to arrange the first semicircle conductance base body 12, first centre position, semicircle conductance base body 12 lower end arranges flexible conductance top silk pressing post 13.
Installation process of the present utility model is: first the flexible conductance top silk pressing post 13 in the first centre position, semicircle conductance base body 12 lower end is threaded into wire and connects and draw the revolving in a hole 2 of centre position, body 1 upper end, then anticreep bolt F is backed out be inserted in round top pressure revolve draw body 7 after again anticreep bolt F is screwed on original position.Then the first conductance is hung bolt 10 and the second conductance to hang bolt 11 and wear keyhole eye 15 and second through first of the second semicircle conductance laminate 14 and wear keyhole eye 16, wear keyhole eye 17 and the 4th through the first semicircle conductance base body 12 the 3rd again and wear keyhole eye 18 and then revolve through round top pressure the first baffle ring 8 and the second baffle ring 9 drawing body 7 both sides, finally again nut 19 and 20 is threaded into the first conductance and hangs bolt 10 and the second conductance hangs the combination installation that can complete kit after on bolt 11 times terminal filament heads.
Use procedure of the present utility model is: when implementing T and connect operation on low pressure basic routing line, operating procedure one: first back out wire and meet the anticreep bolt F drawing body 1 upper end, again round top pressure is revolved and draw body 7 to be inserted in wire to connect and draw top on body 1, and then anticreep bolt F is screwed on original position again, again the first conductance extension bolt 10 and the second conductance extension bolt 11 are worn keyhole eye 15 and second through first of the second semicircle conductance laminate 14 and wear keyhole eye 16, and then the second semicircle conductance laminate 14 is put on the upper transverse plane (sign) with low pressure backbone.
Operating procedure two: again the first conductance extension bolt 10 and the second conductance extension bolt 11 are worn keyhole eye 17 and the 4th through the first semicircle conductance base body 12 the 3rd again and wear keyhole eye 18, and then revolve through round top pressure the first baffle ring 8 and the second baffle ring 9 drawing body 7 both sides, be finally threaded into tightening up nut 19 and 20 on the silk head of the first conductance extension bolt 10 and the second conductance extension bolt 11 lower end again.
Operating procedure three: the first semicircle conductance base body 12 and the second semicircle conductance laminate 14 are first held with hand, and then with hand by counterclockwise (when turning counterclockwise, flexible conductance top silk pressing post 13 is for moving back silk, that is: the first semicircle conductance base body 12 and the second semicircle conductance laminate 14 are for compressing low pressure backbone) twist wire and connect and draw body 1, now, namely flexible conductance top silk pressing post 13 slowly exits to exterior point from revolving in a hole 2, (the second semicircle conductance laminate 14 is motionless), namely first semicircle conductance base body 12 upwards pushes up and forces down pressure backbone, can stop screwing after the second semicircle conductance laminate 14 and the first semicircle conductance base body 12 compress completely with low pressure backbone.
Operating procedure four: after the first semicircle conductance base body 12 and the second semicircle conductance laminate 14 complete compression with low pressure backbone, re-use pulling tool (sign) to be inserted into the first conductance and to hang that nut 19 and 20 that bolt 10 and the second conductance hang on bolt 11 times terminal filament heads implements secondary is fastening again, suppress tightly until the first semicircle conductance base body 12 and the second semicircle conductance laminate 14 realize secondary with low pressure backbone.Now, namely the first semicircle conductance base body 12 and the second semicircle conductance laminate 14 complete and are connected with final reliably the tightening up of low pressure backbone.
Operating procedure five: last again by treat offset (sign) that T connects be inserted into wire connect draw body 1 bottom the first horizontal line ball hole 4, horizontal line ball hole 3, second, in the 3rd horizontal line ball hole 5 or copper line ball hole (can for copper wires) 6, then by push up press bolt 21 to be held out against by wire after can complete the installation that T connects offset.
Claims (2)
1. the overhead transmission line being suitable for the upgrading of rural power grids revolves pull-type multistage T and connects gold utensil, there is wire connect and draw body (1) and round top pressure and revolve and draw body (7), it is characterized in that: described wire connect draw body (1) centre position, upper end arrange revolve a hole (2), revolve a hole (2) bottom and the first horizontal line ball hole (3) is set, first horizontal line ball hole (3) lower end arranges the second horizontal line ball hole (4), second horizontal line ball hole (4) lower end arranges the 3rd horizontal line ball hole (5), 3rd horizontal line ball hole (5) lower end arranges vertical copper line ball hole (6), wire connects and draws body (1) top and arrange round top pressure and revolve and draw body (7).
2. the overhead transmission line being suitable for the upgrading of rural power grids according to claim 1 revolves pull-type multistage T and connects gold utensil, it is characterized in that: described round top pressure is revolved and drawn body (7) both sides to arrange the first baffle ring (8) and the second baffle ring (9), in first baffle ring (8) and the second baffle ring (9), the first conductance extension bolt (10) and the second conductance extension bolt (11) are set, round top pressure is revolved and is drawn body (7) top to arrange the first semicircle conductance base body (12), and the first semicircle conductance base body (12) centre position, lower end arranges flexible conductance top silk pressing post (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477865.2U CN204205501U (en) | 2014-08-18 | 2014-08-18 | The overhead transmission line being suitable for the upgrading of rural power grids revolves pull-type multistage T and connects gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477865.2U CN204205501U (en) | 2014-08-18 | 2014-08-18 | The overhead transmission line being suitable for the upgrading of rural power grids revolves pull-type multistage T and connects gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205501U true CN204205501U (en) | 2015-03-11 |
Family
ID=52663421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477865.2U Expired - Fee Related CN204205501U (en) | 2014-08-18 | 2014-08-18 | The overhead transmission line being suitable for the upgrading of rural power grids revolves pull-type multistage T and connects gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205501U (en) |
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2014
- 2014-08-18 CN CN201420477865.2U patent/CN204205501U/en not_active Expired - Fee Related
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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: 20150311 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |