CN103956597B - A kind of preformed wire jumper drainage gold utensil - Google Patents
A kind of preformed wire jumper drainage gold utensil Download PDFInfo
- Publication number
- CN103956597B CN103956597B CN201410170303.8A CN201410170303A CN103956597B CN 103956597 B CN103956597 B CN 103956597B CN 201410170303 A CN201410170303 A CN 201410170303A CN 103956597 B CN103956597 B CN 103956597B
- Authority
- CN
- China
- Prior art keywords
- preformed
- fluid
- wire
- drainage
- main traverse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000010931 gold Substances 0.000 title claims abstract description 12
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000002788 crimping Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000405070 Percophidae Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of preformed wire jumper drainage gold utensil, comprised fluid, preformed deflation bar and clip, cross fluid upper and lower end face and be respectively arranged with circular groove, crossing fluid is connected with the main traverse line in overhead transmission line by the groove of upper end, groove by lower end is connected with the drainage thread in overhead transmission line, and preformed deflation bar was wrapped in the outside of fluid, main traverse line and drainage thread assembly and was fixed by clip. The present invention is simple in structure, and cost is low, in transmission line of electricity and traction payingoff construction, is suitable for common strain clamp and is connected with main traverse line, and strain clamp need not, with drainage plate and conduction wire clamp, can directly draw main traverse line and cross coaster, direct hanging wire after unwrapping wire. This version can be avoided the repeatedly crimping of drawing head and conduction wire clamp, and reduces the loss of wire and drawing head or net, reduces difficulty of construction, improves efficiency of construction.
Description
Technical field
The utility model relates to a kind of Poling Construction and wire jumper drainage gold utensil used for transmission line, particularly a kind of preformed wire jumper drainage gold utensil connecting with overcurrent effect that plays between main traverse line and drainage thread.
Background technology
In traditional aerial condutor traction payingoff construction, adopt special drawing head or bracing wire net to draw wire, through too much organizing releasing pulley, arrive after the terminal of strain section, excision drawing head or a section lead, after carrying out again the crimping of strain clamp and main traverse line and hanging wire, drainage thread with after conduction wire clamp crimping, be connected with the drainage plate bolted on strain clamp.
Drainage plate shape on strain clamp is as a wing, in unwrapping wire, must adopt special drawing head or bracing wire net to draw wire and cross coaster, cross coaster unwrapping wire therefore cannot adopt strain clamp directly to draw wire, drawing head and conduction wire clamp etc. must carry out repeatedly crimping operation simultaneously, also can cause the loss of drawing head or net, wire, and the installation site of conduction wire clamp is unadjustable.
In addition, in aerial condutor transmission line of electricity, strain clamp and conduction wire clamp be connected to bolt type of attachment, conduction wire clamp exist repeatedly crimping and conduction wire clamp installation site nonadjustable problem same with drainage thread.
Utility model content
For the defect existing in prior art, the utility model provides a kind of preformed wire jumper drainage gold utensil, can adopt strain clamp directly to draw main traverse line and cross coaster unwrapping wire.
Concrete technical scheme is: a kind of preformed wire jumper drainage gold utensil, comprised fluid, preformed deflation bar and clip, cross fluid upper and lower end face and be respectively arranged with circular groove, crossing fluid is connected with the main traverse line in overhead transmission line by the groove of upper end, groove by lower end is connected with the drainage thread in overhead transmission line, and preformed deflation bar was wrapped in the outside of fluid, main traverse line and drainage thread assembly and was fixed by clip.
Described preformed deflation bar intermediate portion was wrapped in the outside of fluid, main traverse line and drainage thread assembly, and its two ends are wrapped on main traverse line or drainage thread and by little clip and fix.
Described preformed deflation bar is aluminum-alloy wire or aluminum cald steel wire.
Described fluid material therefor is excessively aluminium.
The utility model is simple in structure, cost is low, adopt preformed armor rods hold with a firm grip " wire-mistake fluid-wire ", there is stress dispersion, do not damage twisted wire, the feature conducting electricity very well, and install, dismantle simple, can be fast, install at the scene by hand easily, installation quality is easy to ensure, naked eyes can be tested; In transmission line of electricity and traction payingoff construction, be suitable for common strain clamp and be connected with main traverse line, strain clamp need not, with drainage plate and conduction wire clamp, can directly draw main traverse line and cross coaster, direct hanging wire after unwrapping wire. This version can be avoided the repeatedly crimping of drawing head and conduction wire clamp, and reduces the loss of wire and drawing head or net, reduces difficulty of construction, improves efficiency of construction.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 be in Fig. 1 A-A to cutaway view;
Fig. 3 crosses fluidic structures schematic diagram in the utility model;
Fig. 4 is that the utility model uses status architecture schematic diagram.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of preformed wire jumper drainage gold utensil, comprised fluid 1, preformed deflation bar 2 and clip 3, clip 3 is common clip, cross fluid 1 upper and lower end face and be respectively arranged with circular groove 4 and groove 5, cross fluid 1 and be connected with the main traverse line 6 in overhead transmission line by the groove 4 of upper end, the circular arc place radius of a circle of circular groove 4 is identical with the radius of main traverse line 6, makes fluid 1 tightr with coordinating of main traverse line 6; Cross fluid 1 and be connected with the drainage thread 7 in overhead transmission line by the groove 5 of lower end, the circular arc place radius of a circle of circular groove 5 is identical with the radius of drainage thread 7, makes fluid 1 tightr with coordinating of drainage thread 7; Preformed deflation bar 2 mid portions were wrapped in the outside of fluid 1, main traverse line 6 and drainage thread 7 assemblys and were fixed by clip 3, its two ends are wrapped on main traverse line 6 or drainage thread 7 and by lesser calorie hoop 9 and fix, and make the connection of fluid 1, main traverse line 6 and drainage thread 7 more fastening.
As shown in Figure 4, main traverse line 6 ends are connected and just can directly not draw main traverse line 6 after the strain clamp 8 with drainage plate and cross coasters and carry out unwrapping wire, direct hanging wire after unwrapping wire, can adopt multistage to cross fluid 1 according to on-site actual situations and connect.
Preformed deflation bar 2 is aluminum-alloy wire or aluminum cald steel wire, it has certain pliability and has good electric conductivity, before using, preformed deflation bar 2 is prefabricated into helical structure, the hollow space longitudinal section of its helical structure is hemispherical or duckbill, reduce the internal stress in use producing because of deformation, make the pulley of coaster more easily pass through simultaneously.
Crossing fluid 1 material therefor is aluminium, and its lighter weight and have good electric conductivity flows on drainage thread 7 electric current on main traverse line 6.
Claims (4)
1. a preformed wire jumper drainage gold utensil, it is characterized in that: comprised fluid, preformed deflation bar and clip, cross fluid upper and lower end face and be respectively arranged with circular groove, crossing fluid is connected with the main traverse line in overhead transmission line by the groove of upper end, groove by lower end is connected with the drainage thread in overhead transmission line, and preformed deflation bar was wrapped in the outside of fluid, main traverse line and drainage thread assembly and was fixed by clip.
2. the preformed wire jumper drainage of one as claimed in claim 1 gold utensil, it is characterized in that: described preformed deflation bar intermediate portion was wrapped in the outside of fluid, main traverse line and drainage thread assembly, and its two ends are wrapped on main traverse line or drainage thread and by little clip and fix.
3. the preformed wire jumper drainage of one as claimed in claim 1 or 2 gold utensil, is characterized in that: described preformed deflation bar is aluminum-alloy wire or aluminum cald steel wire.
4. the preformed wire jumper drainage of one as claimed in claim 1 gold utensil, is characterized in that: described fluid material therefor is excessively aluminium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410170303.8A CN103956597B (en) | 2014-04-25 | 2014-04-25 | A kind of preformed wire jumper drainage gold utensil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410170303.8A CN103956597B (en) | 2014-04-25 | 2014-04-25 | A kind of preformed wire jumper drainage gold utensil |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103956597A CN103956597A (en) | 2014-07-30 |
CN103956597B true CN103956597B (en) | 2016-05-18 |
Family
ID=51333845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410170303.8A Active CN103956597B (en) | 2014-04-25 | 2014-04-25 | A kind of preformed wire jumper drainage gold utensil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103956597B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107465144B (en) * | 2017-09-01 | 2023-04-28 | 河南送变电建设有限公司 | Paying-off pulley device for strain clamp |
CN110729668A (en) * | 2019-09-16 | 2020-01-24 | 中国航空工业集团公司洛阳电光设备研究所 | Cable sheath threading guiding device and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2290134Y (en) * | 1996-11-04 | 1998-09-02 | 胡广生 | Flexible expand-resisting cable clamp |
CN203118686U (en) * | 2013-01-23 | 2013-08-07 | 山东电力集团公司淄博供电公司 | Preformed composite stay insulator |
CN203800203U (en) * | 2014-04-25 | 2014-08-27 | 国家电网公司 | Pre-twisted jumper wire drainage hardware fitting |
-
2014
- 2014-04-25 CN CN201410170303.8A patent/CN103956597B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2290134Y (en) * | 1996-11-04 | 1998-09-02 | 胡广生 | Flexible expand-resisting cable clamp |
CN203118686U (en) * | 2013-01-23 | 2013-08-07 | 山东电力集团公司淄博供电公司 | Preformed composite stay insulator |
CN203800203U (en) * | 2014-04-25 | 2014-08-27 | 国家电网公司 | Pre-twisted jumper wire drainage hardware fitting |
Also Published As
Publication number | Publication date |
---|---|
CN103956597A (en) | 2014-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205960591U (en) | String safety backup fastener that dangles that built on stilts cable used | |
CN206338368U (en) | A kind of pole wire steel strand wires crimping armor clamp and the assembly tool of the crimping armor clamp | |
CN103956597B (en) | A kind of preformed wire jumper drainage gold utensil | |
CN201011701Y (en) | Pre-twisted double strain clamp used for steel core aluminum strand wire | |
CN202602212U (en) | Outer layer reinforced pre-twisted type strain clamp | |
CN203800203U (en) | Pre-twisted jumper wire drainage hardware fitting | |
CN206041434U (en) | Install strain clamp group fast | |
CN202167813U (en) | Pre-twisted strain clamp | |
CN204216535U (en) | 110KV line project duplex improves strain insulator-string | |
CN207518241U (en) | A kind of aluminum or aluminum alloy conducting wire strain clamp | |
CN205743218U (en) | 220kV upper font composite material transmission tower | |
CN203800202U (en) | crimping type jump wire drainage fitting | |
CN205335799U (en) | Strain clamp | |
CN104022461B (en) | Change the double string horizontal insulator instruments of 500KV straight lines simply connected | |
CN203839880U (en) | Strain clamp | |
CN207490436U (en) | The double models for hanging V-type composite insulator string replacing options of ± 500kV DC power transmission lines duplex | |
CN203685006U (en) | Insulated rope ladder for overhead power transmission lines | |
CN202970094U (en) | Guyed tower applied to transmission line project | |
CN207039143U (en) | A kind of tension force keeps wire clamp | |
CN105958408A (en) | Novel wedge type insulating strain clamp capable of preventing wire from falling off | |
CN206820423U (en) | A kind of bracing wire wedge clamp | |
CN202533633U (en) | Insulation downlead clamp for optical cable rod | |
CN201408849Y (en) | Continuous anchor clamp for energy-saving conductor with carbon fiber composite core | |
CN206908244U (en) | Strain clamp | |
CN206975302U (en) | A kind of small Fracture Force Strain clamp for optical cable of small span |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |