CN204720889U - Multifunctional paying-off tackle - Google Patents
Multifunctional paying-off tackle Download PDFInfo
- Publication number
- CN204720889U CN204720889U CN201520468508.4U CN201520468508U CN204720889U CN 204720889 U CN204720889 U CN 204720889U CN 201520468508 U CN201520468508 U CN 201520468508U CN 204720889 U CN204720889 U CN 204720889U
- Authority
- CN
- China
- Prior art keywords
- housing
- bolt
- cutting ferrule
- arm
- lag
- 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.)
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- 239000004020 conductor Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a kind of Multifunctional paying-off tackle, comprises housing, cutting ferrule, hook and auxiliary fixing device, and the top of housing arranges hook, the below of housing arranges cutting ferrule, cutting ferrule connects auxiliary fixing device, and arrange fixed axis in described housing, pulley is arranged on fixed axis.The utility model all can use on common cross-arm He on swallow-wing cross-arm, uses flexibly, damages electric wire when avoiding unwrapping wire on swallow-wing cross-arm.
Description
Technical field
The utility model relates to a kind of power circuit unwrapping wire aid, particularly relates to a kind of Multifunctional paying-off tackle, is applicable to swallow-wing cross-arm unwrapping wire.
Background technology
In recent years, due to 10kV distribution many employings swallow-wing cross-arm stringing, it is " wide that a lot of construction operation Work tools are in the past difficult to meet swallow-wing cross-arm, greatly, thick " requirement, wherein especially the heaviest with releasing pulley, on-the-spot at large-scale construction operation, after cross-arm is changed, the thread-changing mode of the new wire of the old conductor strip of many employings, when wire let-down is on cross-arm, as the new wire of direct old conductor strip, wire rubs on cross-arm, easily cause insulated conductor insulation sheath damaged, affect wire insulation effect, and likely damage wires inner conductor, current carrying capacity of conductor is caused to decline, when high load capacity is powered, very easily there is local overheating, or electric discharge, ground connection, short circuit accident.As wire adopts plain conductor, this phenomenon will be more obvious.And original releasing pulley cannot fixedly mount on swallow-wing cross-arm, or fixed installation takies insulator bolt hole, and work flow is complicated.
Utility model content
The utility model, for above-mentioned problems of the prior art, provides a kind of Multifunctional paying-off tackle, solves the problem of existing swallow-wing cross-arm without special releasing pulley.
The technical solution of the utility model is as follows:
Multifunctional paying-off tackle, comprises housing, cutting ferrule, hook and auxiliary fixing device, and the top of housing arranges hook, and the below of housing arranges cutting ferrule, and cutting ferrule connects auxiliary fixing device, and arrange fixed axis in described housing, pulley is arranged on fixed axis.
Described housing is provided with enabling, and the side of enabling is rotatably installed in housing sidewall by folding, and the opposite side of enabling is movably arranged on housing by snap close.
Described cutting ferrule is horizontal U-lag, and the sidewall of U-lag and the upper and lower panel of U-lag are an integral slab, and notch and the cross-arm thickness of U-lag match.
The lower panel of described U-lag is provided with fastening bolt, and described fastening bolt is provided with two, and two screw spacing are 100mm, and the aperture of two screws is 12mm.
Described auxiliary fixing device comprises set bolt, connecting plate, adjustable plate and bolt of long stem, and set bolt is connected with cross-arm through cutting ferrule lower panel, connecting plate successively; The two ends of connecting plate are connected to one end of bolt of long stem, and the other end of bolt of long stem is connected with adjustable plate.
Described set bolt is provided with one, and the screw aperture of set bolt is 16mm.
Described connecting plate and the length of adjustable plate are 120mm.
The utility model has the advantages of as follows:
1, common block mounting can be worked as use.
2, on common cross-arm, because cross-arm structure is angle bar, cross-arm cutting ferrule rectangular channel can be fixed on inside angle bar, easy to use.
3, use on swallow-wing cross-arm, as installing insulating non-on cross-arm, the sub-bolt hole of fixed insulation leaves unused, and can fix this coaster; As insulator installs, then connecting plate, adjustable plate and bolt of long stem can be used to be fixed on swallow-wing cross-arm by coaster, use flexibly, when avoiding unwrapping wire on swallow-wing cross-arm, damage electric wire.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
In figure, 1, housing, 2, cutting ferrule, 3, hook, 4, fixed axis, 5, pulley, 6, open the door, 7, folding, 8, snap close, 9, fastening bolt, 10, set bolt, 11, connecting plate, 12, adjustable plate, 13, bolt of long stem.
Embodiment
Referring to accompanying drawing, in conjunction with specific embodiments, the utility model is described in detail.
embodiment 1
As shown in Figure 1-2, Multifunctional paying-off tackle, comprise housing 1, cutting ferrule 2, hook 3 and auxiliary fixing device, the top of housing 1 arranges hook 3, the below of housing 1 arranges cutting ferrule 2, cutting ferrule 2 connects auxiliary fixing device, arranges fixed axis 4 in described housing 1, pulley 5 is arranged on fixed axis 4, wire is wrapped on pulley 5, housing is provided with enabling 6, and the side of enabling 6 is rotatably installed in housing sidewall by folding 7, and the opposite side of enabling is movably arranged on housing by snap close 8.
Described cutting ferrule is horizontal U-lag, and the sidewall of U-lag and the upper and lower panel of U-lag are an integral slab, and notch and the cross-arm thickness of U-lag match; The lower panel of described U-lag is provided with fastening bolt 9, and described fastening bolt 9 is provided with two, and two screw spacing are 100mm, and the aperture of two screws is 12mm, card sleeve clamp on cross-arm after, can be fixed further by fastening bolt.Described auxiliary fixing device comprises set bolt 10, connecting plate 11, adjustable plate 12 and bolt of long stem 13, and set bolt 10 is connected with cross-arm through cutting ferrule lower panel, connecting plate 11 successively, and set bolt is provided with one, and the screw aperture of set bolt is 16mm; The two ends of connecting plate 11 are connected to one end of bolt of long stem 13, and the other end of bolt of long stem 13 is connected with adjustable plate 12; Described connecting plate and the length of adjustable plate are 120mm.When being used on swallow-wing cross-arm, set bolt is fixed on cross-arm after can passing cutting ferrule lower panel, connecting plate; As insulator installs, after the spacing between adjustment adjustable plate and connecting plate and cross-arm match, be connected and fixed by fastening bolt of long stem and cross-arm.
The above know-why being specific embodiment of the utility model and using, any based on the equivalent transformation on technical solutions of the utility model basis, all belong within protection range of the present utility model.
Claims (7)
1. Multifunctional paying-off tackle, it is characterized in that comprising housing, cutting ferrule, hook and auxiliary fixing device, the top of housing arranges hook, the below of housing arranges cutting ferrule, cutting ferrule connects auxiliary fixing device, and arrange fixed axis in described housing, pulley is arranged on fixed axis.
2. Multifunctional paying-off tackle according to claim 1, is characterized in that described housing is provided with enabling, and the side of enabling is rotatably installed in housing sidewall by folding, and the opposite side of enabling is movably arranged on housing by snap close.
3. Multifunctional paying-off tackle according to claim 1, it is characterized in that described cutting ferrule is horizontal U-lag, the sidewall of U-lag and the upper and lower panel of U-lag are an integral slab, and notch and the cross-arm thickness of U-lag match.
4. Multifunctional paying-off tackle according to claim 3, it is characterized in that the lower panel of described U-lag is provided with fastening bolt, described fastening bolt is provided with two, and two screw spacing are 100mm, and the aperture of two screws is 12mm.
5. Multifunctional paying-off tackle according to claim 1, is characterized in that described auxiliary fixing device comprises set bolt, connecting plate, adjustable plate and bolt of long stem, and set bolt is connected with cross-arm through cutting ferrule lower panel, connecting plate successively; The two ends of connecting plate are connected to one end of bolt of long stem, and the other end of bolt of long stem is connected with adjustable plate.
6. Multifunctional paying-off tackle according to claim 5, is characterized in that described set bolt is provided with one, and the screw aperture of set bolt is 16mm.
7. Multifunctional paying-off tackle according to claim 5, is characterized in that the length of described connecting plate and adjustable plate is 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468508.4U CN204720889U (en) | 2015-07-03 | 2015-07-03 | Multifunctional paying-off tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468508.4U CN204720889U (en) | 2015-07-03 | 2015-07-03 | Multifunctional paying-off tackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720889U true CN204720889U (en) | 2015-10-21 |
Family
ID=54319855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468508.4U Active CN204720889U (en) | 2015-07-03 | 2015-07-03 | Multifunctional paying-off tackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953508A (en) * | 2015-07-03 | 2015-09-30 | 国家电网公司 | Multifunctional tackle for paying-off |
-
2015
- 2015-07-03 CN CN201520468508.4U patent/CN204720889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953508A (en) * | 2015-07-03 | 2015-09-30 | 国家电网公司 | Multifunctional tackle for paying-off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |