CN204577993U - Cable drawing head - Google Patents
Cable drawing head Download PDFInfo
- Publication number
- CN204577993U CN204577993U CN201520273575.0U CN201520273575U CN204577993U CN 204577993 U CN204577993 U CN 204577993U CN 201520273575 U CN201520273575 U CN 201520273575U CN 204577993 U CN204577993 U CN 204577993U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- nut seat
- cable
- drawing head
- curved splint
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910001315 Tool steel Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Abstract
The utility model discloses cable drawing head, it comprises nut seat (9), screw rod (10), one end of screw rod is fixed with bar handle (11), the other end of screw rod is fixedly linked through nut seat and La Tai (7), annular space on platform is drawn to be connected with some bent plates (6), bent plate is connected with post plate intermediate active, one end of post plate is movably connected on the end face of nut seat, the other end of post plate is flexibly connected with curved splint by engaging lug (3) and connecting pin (4), the medial surface of curved splint is provided with the soft bed of material (12), by the cooperation of screw rod and nut seat, swift and convenient to operate, enormously simplify the dismounting operation of drawing head, improve operating efficiency, curved splint and the soft bed of material to arrange fixed form firm, make drawing head in whole distraction procedure all can not damage cable, ponding can not enter into cable socket, ensure that the fail safe of construction and transmission line, drawing head can Reusability, and dismounting is fast, easy to maintenance, saves use cost.
Description
Technical field
The utility model relates to cable pulling tool, particularly relates to a kind of cable traction device in electric operating.
Background technology
At present, power pack is in the distraction procedure of cable construction, general employing is at the simple and easy colligation steel cable of cable sheath or adopt metal crimp adapter to compress cable end, there is very many-sided problem in such drawing head: 1, adopt colligation steel cable, under powerful tractive effort effect, steel cable easily slip away cable pulling binding point, and in the process of mechanical device trailing cable, hauling speed is very fast, the colligation of steel cable not only can the insulation top layer of badly damaged cable, even the inner core of cable can be destroyed, if have ponding in cable tube, ponding is also easy to enter into cable socket, 2, the dismounting of colligation steel cable is cumbersome, steel wire rope and cable radius etc., very labor intensive and time when should be noted that the constant spacing between cable and steel wire rope, mode and turn, and colligation is that artificial colligation easily gets loose, 3, adopt metal crimp adapter drawing head may need to complete in factory, due to aluminium hydraulic pressed connecting pipe crimping after be out of shape, can not reuse, belong to easy consumption product, inefficiency and use time not too convenient.
Utility model content
For the problem in above-mentioned prior art existing for cable drawing head, the utility model provide a kind ofly to increase work efficiency, easy to operate, the cable drawing head that do not damage cable, easy accessibility.
The technical scheme that problem to be solved in the utility model is taked is: cable drawing head, comprise nut seat, screw rod, one end of screw rod is fixed with bar handle, the other end of screw rod is fixedly linked through nut seat and La Tai, describedly annular space on platform is drawn to be connected with some bent plates, bent plate is connected with post plate intermediate active, one end of post plate is movably connected on the end face of nut seat, the other end of described post plate is flexibly connected with curved splint by engaging lug and connecting pin, and the medial surface of described curved splint is provided with the soft bed of material.
The utility model has the advantages that: 1, by the cooperation of screw rod and nut seat, swift and convenient to operate, enormously simplify the dismounting operation of drawing head, improve operating efficiency; 2, curved splint and the soft bed of material to arrange fixed form firm, make drawing head in whole distraction procedure all can not damage cable, ponding can not enter into cable socket, ensure that the fail safe of construction and transmission line; 3, drawing head can Reusability, and dismounting is fast, easy to maintenance, saves use cost.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model using state,
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
In the drawings, 1, cable 2, curved splint 3, engaging lug 4, connecting pin 5, post plate 6, bent plate 7, draw platform 8, lug 9, nut seat 10, screw rod 11, bar handle 12, the soft bed of material.
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, in conjunction with embodiment, the utility model is described in further detail with reference to the accompanying drawings below.
As Fig. 1, shown in 2, described cable drawing head, comprise nut seat 9, screw rod 10, described nut seat cross section is similar beveled structure, it is threaded engagement between screw rod and nut seat, one end of screw rod is fixed with bar handle 11, the effect of bar handle is rotary screw and connects mechanical traction by the connecting hole (not marking in figure) on bar handle, the other end of screw rod is connected with through nut seat and draws platform 7, it is described that to draw on platform that interval is connected with in some bent plate 6(figure be ringwise three, also can be that other are multiple according to actual conditions), the middle part of bent plate and post plate 5 is movably connected, one end of post plate is flexibly connected with nut seat by lug 8, other end engaging lug 3 and the connecting pin 4 of post plate are connected with curved splint 2, the medial surface of described curved splint is provided with the soft bed of material 12, the soft bed of material is corresponding with cable external surface shape, the existing clamping action of the described soft bed of material, the effect of buffer protection cable can be played again.Described post plate, bent plate, platform carbon tool steel (T13) is drawn to make.
During use, first make to draw platform to move forward by swingle handle, at this moment, the interlock of bent plate, post plate, curved splint is outwards opened together, and after being then inserted in cable 1, opposite spin bar handle makes to draw platform to move backward, at this moment, curved splint inwardly tightens up, fastening and clamp cable, then by the connecting hole on steel wire rope connecting rod handle, by machinery or artificial trailing cable, whole process does not have the cumbersome process of the colligation of steel wire rope, substantially increases operating efficiency, and can not damage the insulating barrier of cable.
Above execution mode is only in order to illustrate the technical solution of the utility model and unrestricted; although be described in detail the utility model with reference to specific embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement; and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the scope of claim of the present utility model protection.
Claims (2)
1. cable drawing head, it comprises nut seat (9), screw rod (10), it is characterized in that: one end of screw rod is fixed with bar handle (11), the other end of screw rod is fixedly linked through nut seat and La Tai (7), described interval ringwise of drawing on platform is connected with some bent plates (6), bent plate is connected with post plate (5) intermediate active, one end of post plate is movably connected on the end face of nut seat, the other end of described post plate is flexibly connected with curved splint by engaging lug (3) and connecting pin (4), and the medial surface of described curved splint is provided with the soft bed of material (12).
2. cable drawing head according to claim 1, is characterized in that: described post plate, bent plate, draw platform carbon tool steel to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520273575.0U CN204577993U (en) | 2015-04-30 | 2015-04-30 | Cable drawing head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520273575.0U CN204577993U (en) | 2015-04-30 | 2015-04-30 | Cable drawing head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204577993U true CN204577993U (en) | 2015-08-19 |
Family
ID=53870588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520273575.0U Expired - Fee Related CN204577993U (en) | 2015-04-30 | 2015-04-30 | Cable drawing head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204577993U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186386A (en) * | 2015-09-11 | 2015-12-23 | 广西南宁桂变电气有限公司 | Cable traction head having overload protection function |
CN107546657A (en) * | 2017-08-18 | 2018-01-05 | 国网浙江新昌县供电公司 | A kind of cable threading apparatus auxiliary traction head |
CN111064127A (en) * | 2019-12-30 | 2020-04-24 | 郝海燕 | Rolling type tubular power cable threading apparatus auxiliary traction head |
CN111416308A (en) * | 2020-04-27 | 2020-07-14 | 江玉婷 | A shell lacquer device for flat or circular enameled wire |
CN113013791A (en) * | 2021-03-08 | 2021-06-22 | 文德兵 | Underwater cable laying device |
-
2015
- 2015-04-30 CN CN201520273575.0U patent/CN204577993U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186386A (en) * | 2015-09-11 | 2015-12-23 | 广西南宁桂变电气有限公司 | Cable traction head having overload protection function |
CN107546657A (en) * | 2017-08-18 | 2018-01-05 | 国网浙江新昌县供电公司 | A kind of cable threading apparatus auxiliary traction head |
CN107546657B (en) * | 2017-08-18 | 2023-11-28 | 国网浙江新昌县供电公司 | Auxiliary traction head of cable threading device |
CN111064127A (en) * | 2019-12-30 | 2020-04-24 | 郝海燕 | Rolling type tubular power cable threading apparatus auxiliary traction head |
CN111064127B (en) * | 2019-12-30 | 2021-01-26 | 国网浙江省电力有限公司绍兴供电公司 | Rolling type tubular power cable threading apparatus auxiliary traction head |
CN111416308A (en) * | 2020-04-27 | 2020-07-14 | 江玉婷 | A shell lacquer device for flat or circular enameled wire |
CN111416308B (en) * | 2020-04-27 | 2021-05-07 | 安徽精隆新材料有限责任公司 | A shell lacquer device for flat or circular enameled wire |
CN113013791A (en) * | 2021-03-08 | 2021-06-22 | 文德兵 | Underwater cable laying device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204577993U (en) | Cable drawing head | |
CN203752083U (en) | Bearing pulling device | |
CN204424811U (en) | Cable drawing head | |
CN103618259B (en) | The special drafting tool of carbon-fibre wire | |
CN202084667U (en) | Transformer station grounding wire clamp | |
CN203282420U (en) | Double conductor tension indicating wire grip | |
CN103247972B (en) | Wire tractor | |
CN204230777U (en) | A kind of lock armo cable drafting tool | |
CN204076165U (en) | The special wrench for dismounting of high-pressure descaling nozzle | |
CN203339610U (en) | Strain wire clamp used for 10kV overhead power distribution line | |
CN203932801U (en) | Penetrating cable clamp torque nut disintegrating machine | |
CN201608487U (en) | Strain clamp of aluminium stranded wire of carbon fiber composite core | |
CN204258148U (en) | A kind of built on stilts earth connection lifter | |
CN204760902U (en) | Wire anchor installation specialized tool | |
CN204205404U (en) | The removable special pin pulling clamp of a kind of insulator R type pin | |
CN202534972U (en) | Over-current clamping device | |
CN102420402A (en) | New technology for electrified fastening drainage wire clamp | |
CN204221965U (en) | The pre-buried rubber tube withdrawing device of two-way | |
CN202872251U (en) | An110kV power transmission line charged fastening lead wire clamp bolt insulating operation bar | |
CN204205405U (en) | The replaceable special pin pulling clamp of a kind of insulator R type pin | |
CN204391623U (en) | The bobbin winoler of binding cable ties | |
CN108598996A (en) | A kind of split-pin device for replacing high-voltage transmission line insulator | |
CN203895847U (en) | Wire lifting device changing composite insulator chain of +-800 kilovolt power transmission line on live line | |
CN103449165A (en) | Pipeline pushing device | |
CN203722124U (en) | Lead clamping device auxiliary wrench |
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: 20150819 Termination date: 20160430 |