CN204118591U - A kind of protection rope for conductor - Google Patents
A kind of protection rope for conductor Download PDFInfo
- Publication number
- CN204118591U CN204118591U CN201420602969.1U CN201420602969U CN204118591U CN 204118591 U CN204118591 U CN 204118591U CN 201420602969 U CN201420602969 U CN 201420602969U CN 204118591 U CN204118591 U CN 204118591U
- Authority
- CN
- China
- Prior art keywords
- hinged
- clamping
- tie
- arc arm
- plate
- 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.)
- Withdrawn - After Issue
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000012211 strain insulator Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a kind of protection rope for conductor, comprise insulating cord, one end of this insulating cord is connected with wire clamping device, the structure of described wire clamping device is: triangle substrate, bent plate, arc arm-tie are synthetic into a class triangular structure, triangle substrate and bent plate, arc arm-tie are hinged, and bent plate and arc arm-tie are slidably matched; Triangle substrate is also hinged with the second clamping plate, and these second clamping plate are positioned at above-mentioned class triangle; Bent plate is also provided with the first clamping plate, the first clamping plate and the second clamping plate are provided with clamping face, and above-mentioned two clamping faces are arranged face-to-face; Arc arm-tie one end is provided with the draw ring connecting insulating cord, and the other end is provided with operation ring.The utility model protection rope for conductor can operate in charged situation, and insulated conductor is connected with tower material, and wire clamping device is connected with live wire, prevents the wire when changing single string strain insulator from dropping and the personal security accident that causes and power outage.
Description
Technical field
The utility model relates to transmission line maintenance protection equipment.
Background technology
Along with the construction and development of electrical network, live line working has become the important means of provide and deliver electric testing of equipment, maintenance, transformation, for the safe and reliable operation of electric power system has played very important effect with increasing economic efficiency.The development of live line working level, advanced Work tool application, the use of various Protection Product, these high-tech products not only increase the efficiency of work, also reduce the labour intensity of operating personnel, add the fail safe of live line working.
But; for transmission line 110kV live line working; when adopting indirect operating method to change single string strain insulator; also there is no a kind of good wire-protecting measure; once occur Work tool make it fracture by force unbalance or various connection gold utensils on live wire because of time running time there is crack conditions in long tie point, and then occur that live wire comes off casualties and large area blackout occur.
Summary of the invention
Given this, the utility model object is to provide a kind of protection rope preventing wire from dropping when indirect operating method changes single string strain insulator.
For solving above technical problem, the technical scheme that the utility model provides is, a kind of protection rope for conductor is provided, comprise insulating cord, one end of this insulating cord is connected with wire clamping device, the structure of described wire clamping device is: triangle substrate, bent plate, arc arm-tie are synthetic into a class triangular structure, and triangle substrate and bent plate, arc arm-tie are hinged, and bent plate and arc arm-tie are slidably matched; Triangle substrate is also hinged with the second clamping plate, and these second clamping plate are positioned at above-mentioned class triangle; Bent plate is also provided with the first clamping plate, the first clamping plate and the second clamping plate are provided with clamping face, and above-mentioned two clamping faces are arranged face-to-face; Arc arm-tie one end is provided with the draw ring connecting insulating cord, and the other end is provided with operation ring.
Further, three interior angle places of described triangle substrate are set to hinged A point, hinged B point and hinged C point respectively; Bent plate and triangle substrate are articulated with hinged A point, and the second clamping plate and triangle substrate are articulated with hinged B point, and arc arm-tie and triangle substrate are articulated with hinged C point.
Further, one end that described bent plate and arc arm-tie are slidably matched is provided with slide opening.
Further, described hinged C point is also hinged with hush panel.
Compared with prior art, a technical scheme tool in technique scheme has the following advantages:
1, the utility model protection rope for conductor can operate in charged situation, and insulated conductor is connected with tower material, and wire clamping device is connected with live wire, prevents the wire when changing single string strain insulator from dropping and the personal security accident that causes and power outage.
2, the utility model simplicity of design, be easy to operation, flexible, be easy to carry, applicability is high.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model one preferred embodiment, partial cross.
Fig. 2 is the rearview of the utility model one preferred embodiment.
1 triangle substrate in figure, 11 hinged A points, 12 hinged B points, 13 hinged C points, 2 bent plates, 21 first clamping plate, 22 slide openings, 3 second clamping plate, 4 arc arm-ties, 41 draw rings, 5 hush panel, 6 operation rings, 7 insulating cords.
Embodiment
Be described below in conjunction with accompanying drawing and a specific embodiment.
See Fig. 1 and Fig. 2.Protection rope for conductor described by the present embodiment, comprises insulating cord 7, and one end of this insulating cord is connected with wire clamping device.As schematically, insulating cord adopts the high-strength insulating rope of 1.2cm diameter.
In the present embodiment, wire clamping device is made up of following parts: triangle substrate 1, bent plate 2, second clamping plate 3, arc arm-tie 4 and hush panel 5.Triangle substrate 1, bent plate 2, arc arm-tie 4 are synthetic into a class triangular structure.
Three interior angle places of triangle substrate 1 are set to hinged A point 11, hinged B point 12 and hinged C point 13 respectively.Hinged A point 11, hinged B point 12 and hinged C point 13 are respectively arranged with fixed leg, for hinged with other parts.
Bent plate 2 one end is provided with the connecting hole be rotatably assorted with above-mentioned fixed leg, and the other end of bent plate 2 is provided with slide opening 22.Bent plate 2 is also provided with the first clamping plate 21.Bent plate 2 and triangle substrate 1 are articulated with hinged A point 11.First clamping plate 21 have a clamping face, and this clamping face can be plane, preferably cambered surface, to increase the contact area of clamping face and wire, improves the frictional force between clamping face and wire.
The hinged B point 12 of triangle substrate 1 and the second clamping plate 3 hinged.Second clamping plate 3 are triangular plate, and an one summit is provided with the pilot hole be rotatably assorted with hinged B point fixed leg, and the opposite side on this summit is clamping face.This clamping face can be plane, preferably cambered surface, to increase the contact area of clamping face and wire, improves the frictional force between clamping face and wire.These second clamping plate 3 are positioned at above-mentioned class triangle.
Clamping face on clamping face on first clamping plate and the second clamping plate is arranged face-to-face, carrys out clamping wires by two clamping faces.
Arc arm-tie 4 one end and the hinged and hinged C point 13 of triangle substrate 1.Arc arm-tie 4 one end is provided with the pilot hole that is rotatably assorted with hinged C point fixed leg and operates ring 6, and the other end is provided with the draw ring 41 be connected with insulating cord 7.Schematically, the internal diameter operating ring is 3cm.Two clamping faces, for coordinating with insulating bar, during use, are placed on wire both sides with insulating bar and insulating cord by operation ring 6.Under the pulling force effect of insulating cord, arc arm-tie 4 rotates, and drives bent plate 2 to extrude to the second clamping plate 3, above-mentioned two clamping faces is close on wire, then is connected on tower material by insulating cord.In maintenance work, even if strain insulator string fracture or the fracture of connection gold utensil, also can, by maintenance wire operating state, prevent it from dropping by insulating cord.
For preventing wire from spending from the side openings of two clamping faces, an also hinged hush panel 5 on the fixed leg at hinged C point 13 place.After wire clamping device installs, utilize insulating bar to rotate hush panel 5, make wire surrounding all besieged.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection range of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a protection rope for conductor, it is characterized in that, comprise insulating cord (7), one end of this insulating cord is connected with wire clamping device, the structure of described wire clamping device is: triangle substrate (1), bent plate (2), arc arm-tie (4) are synthetic into a class triangular structure, triangle substrate (1) and bent plate (2), arc arm-tie (4) are hinged, and bent plate (2) and arc arm-tie (4) are slidably matched; Triangle substrate (1) is also hinged with the second clamping plate (3), these second clamping plate (3) are positioned at above-mentioned class triangle; Bent plate (2) is also provided with the first clamping plate (21), the first clamping plate (21) and the second clamping plate (3) are provided with clamping face, and above-mentioned two clamping faces is arranged face-to-face; Arc arm-tie (4) one end is provided with the draw ring (41) connecting insulating cord, and the other end is provided with operation ring (6).
2. a kind of protection rope for conductor according to claim 1, is characterized in that, three interior angle places of described triangle substrate (1) are set to hinged A point (11), hinged B point (12) and hinged C point (13) respectively; Bent plate (2) and triangle substrate (1) are articulated with hinged A point (11), and the second clamping plate (3) and triangle substrate (1) are articulated with hinged B point (12), and arc arm-tie (4) and triangle substrate (1) are articulated with hinged C point (13).
3. a kind of protection rope for conductor according to claim 2, is characterized in that, one end that described bent plate (2) and arc arm-tie (4) are slidably matched is provided with slide opening (22).
4. a kind of protection rope for conductor according to claim 2, is characterized in that, described hinged C point (13) is also hinged with hush panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602969.1U CN204118591U (en) | 2014-10-17 | 2014-10-17 | A kind of protection rope for conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602969.1U CN204118591U (en) | 2014-10-17 | 2014-10-17 | A kind of protection rope for conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118591U true CN204118591U (en) | 2015-01-21 |
Family
ID=52335871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602969.1U Withdrawn - After Issue CN204118591U (en) | 2014-10-17 | 2014-10-17 | A kind of protection rope for conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253397A (en) * | 2014-10-17 | 2014-12-31 | 国网四川省电力公司攀枝花供电公司 | Protection rope for conducting wires |
-
2014
- 2014-10-17 CN CN201420602969.1U patent/CN204118591U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253397A (en) * | 2014-10-17 | 2014-12-31 | 国网四川省电力公司攀枝花供电公司 | Protection rope for conducting wires |
| CN104253397B (en) * | 2014-10-17 | 2017-03-22 | 国网四川省电力公司攀枝花供电公司 | Protection rope for conducting wires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |