CN102957116A - Portable-type steel-core aluminum twisted wire bending and binding tool - Google Patents
Portable-type steel-core aluminum twisted wire bending and binding tool Download PDFInfo
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- CN102957116A CN102957116A CN2012104185436A CN201210418543A CN102957116A CN 102957116 A CN102957116 A CN 102957116A CN 2012104185436 A CN2012104185436 A CN 2012104185436A CN 201210418543 A CN201210418543 A CN 201210418543A CN 102957116 A CN102957116 A CN 102957116A
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Abstract
The invention discloses a portable-type steel-core aluminum twisted wire bending and binding tool, and in particular to an auxiliary tool which is used in the process for installing a transformer in the field of power construction. The portable-type steel-core aluminum twisted wire bending and binding tool comprises a fixed bracket and a rotary cutter, wherein the fixed bracket comprises a platform, four movable supporting legs are arranged below the platform, the upper outer side edge of the platform is provided with a fixed baffle plate in the forward direction, the rotary cutter comprises a bending hinge plate, the upper outer side edge of the bending hinge plate is provided with a movable baffle plate in the forward direction, one end of the bending hinge plate is hinged into a central hole which is arranged on one end of the platform through a rotating shaft, and the other end of the bending hinge plate is provided with a handle for rotating the bending hinge plate; the rotating shaft of the bending hinge plate, which is hinged with the platform, is also provided with a bending wheel; and the other end of the platform, which is opposite to the central hole, is provided with a china bottle supporting hole for plugging a china bottle. Due to the adoption of the portable-type steel-core aluminum twisted wire bending and binding tool, a steel-core aluminum twisted wire can be conveniently bent into an arc shape, and an annular ring of the steel-core aluminum twisted wire is sleeved on the china bottle to be bonded. Different steel-core aluminum twisted wires with different diameters can be bent.
Description
Technical field
The present invention relates to a kind of power construction field the instrument that uses in the transformer process is installed, refer in particular to a kind of instrument that steel reinforced aluminium conductor is bent.
Background technology
In carrying the power transformation circuit, steel reinforced aluminium conductor is the power transmission line of commonly using in the built on stilts electric line of various electric pressures.Steel reinforced aluminium conductor is to be stranded in the overhead transmission line that the steel wire outside forms by aluminum steel, and steel core mainly plays a part to gain in strength, and aluminium stranded conductor mainly works to transmit electric energy.
In the transformer installation process, need with steel reinforced aluminium conductor being wired on the transformer of transmission line, also need middle part with steel reinforced aluminium conductor to be bent into circular ring type in the middle of this and be enclosed within on the porcelain vase and tie up firmly.Porcelain vase is made by insulating ceramic materials, and its top has an annular groove to be used for placing steel reinforced aluminium conductor.Steel reinforced aluminium conductor need to be bent to and the corresponding circular arc of the annular groove of porcelain vase when steel reinforced aluminium conductor is connected with porcelain vase, circular arc is enclosed within the annular groove, again with the two ends tighten of steel reinforced aluminium conductor.Because the intensity of the inner reinforcing bar that exists of steel reinforced aluminium conductor is larger, so its bending is just very difficult.And porcelain vase can roll in the binding process, if porcelain vase collides with in rolling process, may damage porcelain vase.
Summary of the invention
The technical issues that need to address of the present invention provide and a kind ofly are specifically designed to the bent steel core aluminum stranded wire and convenient steel reinforced aluminium conductor are bundled into instrument on the porcelain vase.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of portable steel reinforced aluminium conductor bending binding tools, comprise fixed mount and rotating knife, described fixed mount comprises platform, the supporting leg of four balanced support is set below the platform, the top outer ledge of platform forward arranges a fixed dam, is provided with centre bore at an end of platform; Described rotating knife comprises a bending hinge plate, the top outer ledge of bending hinge plate forward arranges a sideboard, one end of bending hinge plate is hinged on by rotating shaft in the centre bore of platform one end setting, and the other end of bending hinge plate is provided for rotating the handle of bending hinge plate; Also being provided with bending in described bending hinge plate and the hinged rotating shaft of platform takes turns; The other end that described platform is relative with centre bore is provided with the porcelain vase supported hole that inserts porcelain vase.
The further improvement of concrete structure of the present invention is: be fixed with above the described fixed dam and the vertically disposed pressing plate of fixed dam; Also be fixed with the movable pressing board vertical with sideboard above the sideboard on the described bending hinge plate.
The further improvement of concrete structure of the present invention is: the upper and lower surface in the outside, end angle of described sideboard and bending hinge plate junction respectively is provided with a hinge ring, described handle is hinged in the two hinge rings by hinge, described hinge is fixed on end one side of handle, and the center line of described hinge, hinge ring is positioned at the end face of handle and the end face of bending hinge plate.
The further improvement of concrete structure of the present invention is: the lower end of described bending wheel is provided with and the corresponding annular groove of steel reinforced aluminium conductor diameter; Spacing above the described sideboard between movable pressing board and the bending hinge plate is corresponding with the steel reinforced aluminium conductor diameter.
The further improvement of concrete structure of the present invention is: described movable pressing board is bolted on the madial wall of sideboard, is provided with the some row's bolts hole that highly do not wait on the sideboard.
The further improvement of concrete structure of the present invention is: described supporting leg and platform are by gemel connection, and hinge is arranged on the inboard of supporting leg.
Owing to adopted technique scheme, the obtained technological progress of the present invention is: the present invention can conveniently be bent into steel reinforced aluminium conductor circular arc type and be enclosed within the annulus of steel reinforced aluminium conductor on the porcelain vase and bundle.Rotating knife is rotated around the shaft to be opened it, make sideboard on the rotating knife and the fixed dam on the fixed mount in line, steel reinforced aluminium conductor is placed between sideboard, fixed dam inboard and the bending wheel, then rotating rotating knife, is that steel reinforced aluminium conductor bends to annulus around the bending wheel; Then porcelain vase is inserted in the porcelain vase supported hole, steel reinforced aluminium conductor is taken off from sideboard, fixed dam inboard, bending wheel, be enclosed within the annular groove of porcelain vase, firmly get final product with the binding of iron wire two steel reinforced aluminium conductors.The present invention can be bended to the steel reinforced aluminium conductor of different wire diameters.
The arranging of pressing plate above the fixed dam of the present invention and the movable pressing board above the sideboard can prevent steel reinforced aluminium conductor when bending owing to elastic reaction is jumped out, not only can guaranteeing to bend, everything goes well with your work finishes, and can also prevent that steel reinforced aluminium conductor from ejecting and hurt sb.'s feelings.
Arranging of handle of the present invention can handled easily, handle cuts with scissors plate and is connected with being connected by hinge ring and hinge and sideboard, and be that hinge hinge ring is the outside that is positioned at handle, sideboard, bending hinge plate, handle can rotate around hinge like this, when turning to sideboard, when bending hinge plate is parallel, the end face of handle just withstands with the end face of sideboard, bending hinge plate, can not be in free rotation, thus finish the bending of steel reinforced aluminium conductor.When no longer bending, can it be drawn close in the outside of sideboard, bending hinge plate the backward rotation handle, thereby reduce length of the present invention.Supporting leg of the present invention is connected with the bottom surface of platform by hinge, when not using, four supporting legs can be packed up to the inside bottom surface of platform, reduces occupation of land of the present invention space, so that accumulating.
Spacing between the annular groove width of bending wheel of the present invention lower end, movable pressing board and the bending hinge plate is corresponding to the steel reinforced aluminium conductor diameter to adapt to the steel reinforced aluminium conductor of different-diameter, it is for subsequent use that bending wheel of the present invention can be made many covers, movable pressing board can move up and down and fixing at sideboard, pushes down with the steel reinforced aluminium conductor that adapts to different wire diameters and with steel reinforced aluminium conductor.
Description of drawings
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is the syndeton top cross-sectional view of handle of the present invention and movable bending plate;
Fig. 4 is the syndeton schematic diagram of handle of the present invention and movable bending plate;
Fig. 5 is the schematic diagram that the present invention closes up state;
Fig. 6 is the plan structure schematic diagram of fixed mount of the present invention;
Fig. 7 is the structural representation of baffle plate of the present invention.
Among the figure: 1, rotating shaft, 2, bending wheel, 3, platform, 4, supporting leg, 5, steel reinforced aluminium conductor, 6, sideboard, 7, movable pressing board, 8, hinge, 9, handle, 10, bending hinge plate, 11, the porcelain vase supported hole, 12, fixed dam, 13, centre bore, 14, annular groove, 15, the hinge ring, 16, hinge, 17, bolt.
Embodiment
Below in conjunction with accompanying drawing the present invention is explained in further detail.
A kind of portable steel reinforced aluminium conductor bending binding tools comprises fixed mount and rotating knife, and described fixed mount comprises platform 3, four supporting legs 4 is set below the platform 3, supporting leg 4 and platform 3 by hinge 16 be connected to platform 3 below, hinge is arranged on the inboard of supporting leg 4.When supporting leg launches, platform in balance is supported, when supporting leg inwardly closes up, supporting leg draw in platform below.The top outer ledge of platform 3 forward arranges a fixed dam 12, shown in Fig. 1,5,6, is provided with centre bore 13 at an end of platform 3.
Rotating knife comprises a bending hinge plate 10, the top outer ledge of bending hinge plate 10 forward arranges a sideboard 6, shown in Fig. 1,5, one end of bending hinge plate 10 is hinged in the centre bore 13 of platform 3 one ends setting by rotating shaft 1, bending hinge plate 10 can 1 rotate around the shaft, make bending hinge plate 10 be launched into straight line with respect to platform 3, perhaps close up.Also be provided with bending wheel 2 in the hinged rotating shaft 1 of described bending hinge plate 10 and platform 3.The other end of bending hinge plate 10 is provided for rotating the handle 9 of bending hinge plate; Handle can be fixedly connected with bending hinge plate 10, also can be flexibly connected by a hinge 8.During described flexible connection, respectively to be provided with a hinge at sideboard 6 with the upper and lower surface that bends the outside, end angle of cutting with scissors plate 10 junctions to encircle 15, shown in Fig. 3,4, handle 9 is hinged in the two hinge rings 15 by hinge 8, described hinge 8 is fixed on end one side of handle 9, and the center line of described hinge, hinge ring is positioned at the end face of handle 9 and the end face of bending hinge plate.Handle clockwise rotates with sideboard, when bending hinge plate is parallel around hinge like this, and the end face of handle just withstands with the end face of sideboard, bending hinge plate, drives around the shaft 1 rotation of bending hinge plate, thereby finishes the bending of steel reinforced aluminium conductor.When no longer bending, the backward rotation handle draws close it in the outside of sideboard, bending hinge plate counterclockwise, thereby reduces length of the present invention.Be provided with the porcelain vase supported hole 11 that inserts porcelain vase at platform 3 and the centre bore 13 relative other ends.Shown in Fig. 1,5,6.
On fixed dam 12, be fixed with and fixed dam 12 vertically disposed pressing plates.Described fixed dam and pressing plate can be angle steel, and the end on a limit of angle steel is welded on the longitudinally edge of platform 3, and limit of angle steel is vertical with platform, limit and platform level.Also be fixed with the movable pressing board 7 vertical with sideboard 6 above the sideboard 6 on bending hinge plate 10.Movable pressing board 7 is fixed on the madial wall of bending hinge plate 10 by bolt 17, be provided with the some row's bolts hole that highly do not wait on bending hinge plate 10 sidewalls, to adjust the spacing between movable pressing board 7 and the bending hinge plate 10 according to the wire diameter of different steel reinforced aluminium conductors, guarantee to hold steel reinforced aluminium conductor and it is pushed down, spacing above the sideboard between movable pressing board 7 and the bending hinge plate 10 is corresponding with the steel reinforced aluminium conductor diameter, and the lower end of bending wheel 2 also is provided with and the corresponding annular groove of steel reinforced aluminium conductor diameter.Bending wheel 2 can be according to the wire diameter of steel reinforced aluminium conductor, and the diameter of the annular groove of porcelain vase produce a plurality of for subsequent use, to adapt to different steel reinforced aluminium conductor diameters and different porcelain vases.
Claims (6)
1. portable steel reinforced aluminium conductor bending binding tools, comprise fixed mount and rotating knife, it is characterized in that: described fixed mount comprises platform (3), the supporting leg (4) of four balanced support is set below the platform (3), the top outer ledge of platform (3) forward arranges a fixed dam (12), is provided with centre bore (13) at an end of platform (3); Described rotating knife comprises a bending hinge plate (10), the top outer ledge of bending hinge plate (10) forward arranges a sideboard (6), one end of bending hinge plate (10) is hinged on by rotating shaft (1) in the centre bore (13) of platform (3) one ends setting, and the other end of bending hinge plate (10) is provided for rotating the handle (9) of bending hinge plate; Also be provided with bending wheel (2) in described bending hinge plate (10) and the hinged rotating shaft (1) of platform (3); The other end that described platform (3) is relative with centre bore (13) is provided with the porcelain vase supported hole (11) that inserts porcelain vase.
2. portable steel reinforced aluminium conductor bending binding tools according to claim 1 is characterized in that: be fixed with above the described fixed dam (12) and the vertically disposed pressing plate of fixed dam (12); Also be fixed with the movable pressing board (7) vertical with sideboard (6) above the sideboard (6) on the described bending hinge plate (10).
3. portable steel reinforced aluminium conductor bending binding tools according to claim 2, it is characterized in that: the upper and lower surface in the outside, end angle of described sideboard (6) and bending hinge plate (10) junction respectively is provided with a hinge ring (15), described handle (9) is hinged in the two hinge rings (15) by hinge (8), described hinge (8) is fixed on end one side of handle (9), and the center line of described hinge, hinge ring is positioned at the end face of handle (9) and the end face of bending hinge plate.
4. portable steel reinforced aluminium conductor bending binding tools according to claim 2 is characterized in that: the lower end of described bending wheel (2) is provided with and the corresponding annular groove of steel reinforced aluminium conductor diameter; Spacing between movable pressing board above the described sideboard (7) and the bending hinge plate (10) is corresponding with the steel reinforced aluminium conductor diameter.
5. portable steel reinforced aluminium conductor bending binding tools according to claim 4, it is characterized in that: described movable pressing board (7) is fixed on the madial wall of sideboard (6) by bolt (17), is provided with the some row's bolts hole that highly do not wait on the sideboard (6).
6. portable steel reinforced aluminium conductor bending binding tools according to claim 1, it is characterized in that: described supporting leg (4) is connected by hinge (16) with platform (3), and hinge is arranged on the inboard of supporting leg (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418543.6A CN102957116B (en) | 2012-10-29 | 2012-10-29 | Portable steel reinforced aluminium conductor bending binding tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418543.6A CN102957116B (en) | 2012-10-29 | 2012-10-29 | Portable steel reinforced aluminium conductor bending binding tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102957116A true CN102957116A (en) | 2013-03-06 |
| CN102957116B CN102957116B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210418543.6A Active CN102957116B (en) | 2012-10-29 | 2012-10-29 | Portable steel reinforced aluminium conductor bending binding tools |
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| CN (1) | CN102957116B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011062004A (en) * | 2009-09-11 | 2011-03-24 | Chugoku Electric Power Co Inc:The | Sheet clamp for indirect work technique, and indirect sheet |
| CN202009191U (en) * | 2011-03-25 | 2011-10-12 | 辽宁省电力有限公司锦州供电公司 | Cable bending and shaping tool |
| CN202137294U (en) * | 2011-05-20 | 2012-02-08 | 禹州市百业隆电力工程有限公司 | Steel strand holding elbow tool |
| CN102437535A (en) * | 2011-12-22 | 2012-05-02 | 山东电力集团公司潍坊供电公司 | Steel stranded wire bender |
| CN202949189U (en) * | 2012-10-29 | 2013-05-22 | 国家电网公司 | Portable steel-cored aluminum strand bending and binding tool |
-
2012
- 2012-10-29 CN CN201210418543.6A patent/CN102957116B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011062004A (en) * | 2009-09-11 | 2011-03-24 | Chugoku Electric Power Co Inc:The | Sheet clamp for indirect work technique, and indirect sheet |
| CN202009191U (en) * | 2011-03-25 | 2011-10-12 | 辽宁省电力有限公司锦州供电公司 | Cable bending and shaping tool |
| CN202137294U (en) * | 2011-05-20 | 2012-02-08 | 禹州市百业隆电力工程有限公司 | Steel strand holding elbow tool |
| CN102437535A (en) * | 2011-12-22 | 2012-05-02 | 山东电力集团公司潍坊供电公司 | Steel stranded wire bender |
| CN202949189U (en) * | 2012-10-29 | 2013-05-22 | 国家电网公司 | Portable steel-cored aluminum strand bending and binding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102957116B (en) | 2015-11-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: State Grid Hebei Electric Power Company Applicant after: ZHENGDING POWER SUPPLY BRANCH, STATE GRID HEBEI ELECTRIC POWER COMPANY Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Hebei Electric Power Corporation Applicant before: Zhengding County Power Supply Bureau |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEBEI ELECTRIC POWER CORPORATION ZHENGDING COUNTY POWER SUPPLY BUREAU TO:STATE GRID HEBEI ELECTRIC POWER COMPANY ZHENGDING COUNTY POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |