CN105305299A - Combined roller device for erecting overhead power cable - Google Patents
Combined roller device for erecting overhead power cable Download PDFInfo
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- CN105305299A CN105305299A CN201510656699.1A CN201510656699A CN105305299A CN 105305299 A CN105305299 A CN 105305299A CN 201510656699 A CN201510656699 A CN 201510656699A CN 105305299 A CN105305299 A CN 105305299A
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- shaped support
- combined
- power cable
- electric power
- roller
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Abstract
The invention discloses a roller assembly for erecting an overhead power cable. The roller assembly comprises a U-shaped bracket. The U-shaped bracket is provided with two mounting holes at positions which are next to the bottom. Bearings are arranged in the mounting holes in a matching manner. The outer circumference of each bearing matches the mounting in clearance fit. A shaft rod is arranged between the two bearings in a matching manner. Rollers are arranged on the shaft rod in a matching manner. The top of the U-shaped bracket is provided with an end part. The top of the end part is provided with a through hole in which a hook part is arranged in a matching manner. The hook part penetrates through the through hole. One side of the U-shaped bracket is provided with a sleeve part, and the other side is provided with an insertion rod which matches the sleeve part. Multiple combined roller devices can be arranged in a combining manner. After combination of the multiple combined roller device, a single cable penetrates the single roller for supporting without interference with each other. Traction by a plurality of cables is realized, and furthermore traction for different lengths can be performed,, thereby satisfying a cable traction requirement in erection.
Description
Technical field
The present invention relates to the Combined roll device of a kind of high-altitude electric power cable erection.
Background technology
When electric power cable sets up, particularly overhead cable erection, often can be used roller devices, be completed the support of overhead cable, finally complete erection by roller devices.
But roller devices of the prior art is single setting mostly, or in single roller, there is multiple roller groove, the roller devices single of single setting can only complete the erection of single cable, operating efficiency is comparatively low, and although the roller devices with multiple roller groove once can set up multiple cable, draw while but many cables must be ensured, and the length of every root cable is scarcely the same, required traction destination is extremely also different, therefore comparatively impracticable, actual use needs cannot be met.
Summary of the invention
The technical problem to be solved in the present invention is to provide the Combined roll device of a kind of high-altitude electric power cable erection, this device can multiplely combine, after combination, single cable is supported by single roller, do not interfere with each other, can complete while many cables draw together, different length can also be drawn, meet cable and draw needs of mating formation.
For solving the problem, the present invention adopts following technical scheme:
The Combined roll device of a kind of high-altitude electric power cable erection, comprise U-shaped support, the close bottom position place of described U-shaped support is symmetrically arranged with two installing holes, in described installing hole, bearing is installed, interference fit between the outer ring of described bearing and described installing hole, axostylus axostyle is combined with between two described bearings, described axostylus axostyle is provided with keyway, described axostylus axostyle is combined with roller, described roller has the first keyway, positioning key is combined with between described keyway and described first keyway, described roller has roller groove, the top of described U-shaped support is provided with end, through hole is offered at the top of described end, hook portion is combined with in described through hole, described hook portion is through described through hole, described hook portion is provided with set screw through that one end of described through hole, the side of described U-shaped support is provided with cover portion, the opposite side of described U-shaped support is provided with the inserted link coordinating described cover portion, bolt is combined with between described cover portion and described inserted link.
As preferred technical scheme, described U-shaped support is that panel beating is once stamped to form, and described U-shaped support is steel, and the wall thickness of described U-shaped support is 8mm-12mm.
As preferred technical scheme, two square position place arc transition of described U-shaped cradle top.
As preferred technical scheme, described hook portion has cable wire and allocates groove into.
As preferred technical scheme, the inner side of described U-shaped support is symmetrically arranged with two deep floors, and described deep floor is steel plate, is welded and fixed between described deep floor and described U-shaped support.
As preferred technical scheme, the thickness of described deep floor is 8mm-12mm.
As preferred technical scheme, described roller groove is the one in V-shaped groove, U-shaped groove, flat-bottom slot, arc-shaped slot.
As preferred technical scheme, described cover portion and described inserted link are coaxially arranged.
The invention has the beneficial effects as follows: this device can multiplely combine, after combination, single cable is supported by single roller, do not interfere with each other, completing while many cables draw together, different length can also be drawn, meet cable traction and to mat formation needs, the structure of this device is comparatively simple, cost is comparatively cheap, uses more for convenience, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention;
Fig. 2 is using state figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Consult the Combined roll device of a kind of high-altitude electric power cable erection shown in Fig. 1 and Fig. 2, comprise U-shaped support 1, the close bottom position place of described U-shaped support 1 is symmetrically arranged with two installing holes (not shown), bearing 2 is installed in described installing hole, interference fit between the outer ring of described bearing 2 and described installing hole, axostylus axostyle 3 is combined with between two described bearings 2, described axostylus axostyle 3 is provided with keyway (not shown), described axostylus axostyle 3 is combined with roller 4, described roller 4 has the first keyway (not shown), positioning key (not shown) is combined with between described keyway and described first keyway, described roller 4 has roller groove 401, the top of described U-shaped support 1 is provided with end 5, through hole (not shown) is offered at the top of described end 5, hook portion 6 is combined with in described through hole, described hook portion 6 is through described through hole, described hook portion 6 is provided with set screw 601 through that one end of described through hole, the side of described U-shaped support 1 is provided with cover portion 7, the opposite side of described U-shaped support 1 is provided with the inserted link 8 coordinating described cover portion 7, bolt 801 is combined with between described cover portion 7 and described inserted link 8.
A preferred embodiment in the present invention, described U-shaped support 1 is once stamped to form for panel beating, and described U-shaped support 1 is steel, and the wall thickness of described U-shaped support 1 is 10mm.
A preferred embodiment in the present invention, two square position place arc transition at described U-shaped support 1 top.
A preferred embodiment in the present invention, described hook portion 6 has cable wire and allocates groove 611 into.
A preferred embodiment in the present invention, the inner side of described U-shaped support 1 is symmetrically arranged with two deep floors 121, and described deep floor 121 is steel plate, is welded and fixed between described deep floor 121 and described U-shaped support 1.
A preferred embodiment in the present invention, the thickness of described deep floor 121 is 10mm.
A preferred embodiment in the present invention, described roller groove 401 is flat-bottom slot.
A preferred embodiment in the present invention, described cover portion 7 is coaxially arranged with described inserted link 8.
The invention has the beneficial effects as follows: this device can multiplely combine, after combination, single cable is supported by single roller, do not interfere with each other, completing while many cables draw together, different length can also be drawn, meet cable traction and to mat formation needs, the structure of this device is comparatively simple, cost is comparatively cheap, uses more for convenience, is applicable to promoting the use of.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (8)
1. the Combined roll device of a high-altitude electric power cable erection, it is characterized in that: comprise U-shaped support, the close bottom position place of described U-shaped support is symmetrically arranged with two installing holes, in described installing hole, bearing is installed, interference fit between the outer ring of described bearing and described installing hole, axostylus axostyle is combined with between two described bearings, described axostylus axostyle is provided with keyway, described axostylus axostyle is combined with roller, described roller has the first keyway, positioning key is combined with between described keyway and described first keyway, described roller has roller groove, the top of described U-shaped support is provided with end, through hole is offered at the top of described end, hook portion is combined with in described through hole, described hook portion is through described through hole, described hook portion is provided with set screw through that one end of described through hole, the side of described U-shaped support is provided with cover portion, the opposite side of described U-shaped support is provided with the inserted link coordinating described cover portion, bolt is combined with between described cover portion and described inserted link.
2. the Combined roll device of high-altitude according to claim 1 electric power cable erection, it is characterized in that: described U-shaped support is that panel beating is once stamped to form, and described U-shaped support is steel, the wall thickness of described U-shaped support is 8mm-12mm.
3. the Combined roll device of high-altitude according to claim 1 electric power cable erection, is characterized in that: two square position place arc transition of described U-shaped cradle top.
4. the Combined roll device of high-altitude according to claim 1 electric power cable erection, is characterized in that: described hook portion has cable wire and allocates groove into.
5. the Combined roll device of high-altitude according to claim 1 electric power cable erection, it is characterized in that: the inner side of described U-shaped support is symmetrically arranged with two deep floors, described deep floor is steel plate, is welded and fixed between described deep floor and described U-shaped support.
6. the Combined roll device of high-altitude according to claim 1 electric power cable erection, is characterized in that: the thickness of described deep floor is 8mm-12mm.
7. the Combined roll device of high-altitude according to claim 1 electric power cable erection, is characterized in that: described roller groove is the one in V-shaped groove, U-shaped groove, flat-bottom slot, arc-shaped slot.
8. the Combined roll device of high-altitude according to claim 1 electric power cable erection, is characterized in that: described cover portion and described inserted link are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656699.1A CN105305299A (en) | 2015-10-13 | 2015-10-13 | Combined roller device for erecting overhead power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656699.1A CN105305299A (en) | 2015-10-13 | 2015-10-13 | Combined roller device for erecting overhead power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105305299A true CN105305299A (en) | 2016-02-03 |
Family
ID=55202237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510656699.1A Pending CN105305299A (en) | 2015-10-13 | 2015-10-13 | Combined roller device for erecting overhead power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105305299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190551A (en) * | 2019-04-19 | 2019-08-30 | 国网河南省电力公司栾川县供电公司 | A kind of route cleaning and maintenance equipment used for transmission line |
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| JPH08289425A (en) * | 1995-04-12 | 1996-11-01 | Sumitomo Densetsu Kk | Wire laying wheel |
| CN201440598U (en) * | 2009-05-25 | 2010-04-21 | 上海西门子医疗器械有限公司 | Bobbin winder |
| CN202651690U (en) * | 2012-05-16 | 2013-01-02 | 山东电力集团公司超高压公司 | Special-purpose sheath for cabling power transmission line |
| CN202856238U (en) * | 2012-08-30 | 2013-04-03 | 国家电网公司 | Tool for live-line replacement of phase insulator chain in multi-circuit steel tower |
| CN103332624A (en) * | 2013-07-01 | 2013-10-02 | 广东冠能电力科技发展有限公司 | Pulley for high-altitude line or pipe diameter, and mounting method thereof |
| CN203624931U (en) * | 2013-10-25 | 2014-06-04 | 国家电网公司 | Hoisting tackle rotating in one-way mode |
| CN203787865U (en) * | 2014-04-30 | 2014-08-20 | 国家电网公司 | Bidirectional and universal hook type paying-off pulley |
| CN203850723U (en) * | 2014-05-28 | 2014-09-24 | 国家电网公司 | Integral unreeling pulley and cable unreeling pulley node |
| CN203967610U (en) * | 2014-02-26 | 2014-11-26 | 国家电网公司 | Double-deck coaster |
| CN104934896A (en) * | 2015-06-05 | 2015-09-23 | 天津送变电工程公司 | Pulley capable of preventing leads from jumping in power transmission line engineering and construction technology of pulley |
-
2015
- 2015-10-13 CN CN201510656699.1A patent/CN105305299A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08289425A (en) * | 1995-04-12 | 1996-11-01 | Sumitomo Densetsu Kk | Wire laying wheel |
| CN201440598U (en) * | 2009-05-25 | 2010-04-21 | 上海西门子医疗器械有限公司 | Bobbin winder |
| CN202651690U (en) * | 2012-05-16 | 2013-01-02 | 山东电力集团公司超高压公司 | Special-purpose sheath for cabling power transmission line |
| CN202856238U (en) * | 2012-08-30 | 2013-04-03 | 国家电网公司 | Tool for live-line replacement of phase insulator chain in multi-circuit steel tower |
| CN103332624A (en) * | 2013-07-01 | 2013-10-02 | 广东冠能电力科技发展有限公司 | Pulley for high-altitude line or pipe diameter, and mounting method thereof |
| CN203624931U (en) * | 2013-10-25 | 2014-06-04 | 国家电网公司 | Hoisting tackle rotating in one-way mode |
| CN203967610U (en) * | 2014-02-26 | 2014-11-26 | 国家电网公司 | Double-deck coaster |
| CN203787865U (en) * | 2014-04-30 | 2014-08-20 | 国家电网公司 | Bidirectional and universal hook type paying-off pulley |
| CN203850723U (en) * | 2014-05-28 | 2014-09-24 | 国家电网公司 | Integral unreeling pulley and cable unreeling pulley node |
| CN104934896A (en) * | 2015-06-05 | 2015-09-23 | 天津送变电工程公司 | Pulley capable of preventing leads from jumping in power transmission line engineering and construction technology of pulley |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190551A (en) * | 2019-04-19 | 2019-08-30 | 国网河南省电力公司栾川县供电公司 | A kind of route cleaning and maintenance equipment used for transmission line |
| CN110190551B (en) * | 2019-04-19 | 2024-03-26 | 国网河南省电力公司栾川县供电公司 | Line cleaning and maintaining equipment for power transmission line |
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Application publication date: 20160203 |
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| WD01 | Invention patent application deemed withdrawn after publication |