CN208508475U - Double circuits on same tower line conductor support frame - Google Patents
Double circuits on same tower line conductor support frame Download PDFInfo
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- CN208508475U CN208508475U CN201821042660.6U CN201821042660U CN208508475U CN 208508475 U CN208508475 U CN 208508475U CN 201821042660 U CN201821042660 U CN 201821042660U CN 208508475 U CN208508475 U CN 208508475U
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Abstract
The utility model relates to field of power transmission, in particular to double circuits on same tower line conductor support frame.Including driving part, transmission parts, conducting wire fixed support part；The fixed support part is set to driving part two sides, is connected between driving part and fixed support part by transmission parts.The utility model can quickly be such that the conducting wire of double circuits on same tower road two sides struts and control to safe distance.
Description
Technical field
The utility model relates to field of power transmission, in particular to double circuits on same tower line conductor support frame.
Background technique
As China's electric utility develops towards green, efficient, sustainable direction, livewire work technology is raw in electric power safety
It produces and occupies increasingly consequence in work, 10kV route (double circuits on same tower) charges during upright bar, is using working method
Electric pole is put down from double circuit line intermediate vertical with crane, during electric pole decentralization, electric pole is to 10kV line in order to prevent
Road (double circuits on same tower) generates hanging, touch, reduces the fracture of resulting electric pole, conducting wire breaks the requirement of risk and safe distance, needs
The distance between two loop line road of 10kV route (double circuits on same tower) is supported, electric pole is facilitated to be put into above conducting wire.
Normal practice is to be protected the insulation of common-tower double-circuit lines each time phase line on Live working Aerial Device by staff
Cover material package, then anchoring pile is installed by ground staff on the ground, it is fixed on after then tying up to insulating cord in each phase phase line
On the anchoring pile of ground.When with such mode operation, need to consider in advance horizontal stress, arc sag, the every loop line road phase spacing of conducting wire
And after anchoring route safe distance, need 2 staff in livewire work vehicular operation under normal conditions, 2-3 work
Personnel need to make a call to altogether 6 bracing wires, anchoring pile 6, in addition considering that the balance of conducting wire power and safe distance consider, incite somebody to action in Ground Operation
The distance between two loop line road of 10kV route (double circuits on same tower) support need in total 1 hour 30 points or so, there are time-consuming and laborious and
The numerous situations of manpower, and that there are safe distances in bracing wire distraction procedure is uncontrollable for route, and there are phase fault risks, to people
Body and equipment damage.
Utility model content
The purpose of this utility model is to provide double circuits on same tower line conductor support frames, to solve common-tower double-circuit lines in bracing wire
There are problems that phase fault risk in distraction procedure, the person and equipment are damaged.
To achieve the above object, the utility model provides the following technical solutions:
Double circuits on same tower line conductor support frame, including driving part, transmission parts, conducting wire fixed support part；The fixation
Support member is set to driving part two sides, is connected between driving part and fixed support part by transmission parts；
The driving part includes upper bracket setting up and down, lower bracket, and the upper bracket is corresponding up and down with lower bracket
Through-hole is set, and wherein the through hole of upper bracket is fixedly installed nut；Be provided with lead screw across the through-hole of upper bracket, nut, under
The through-hole of bracket, the lead screw outer surface and nut inner surface are provided with compatible screw thread；The lead screw lower part fixed setting
Nut, the nut outer diameter are greater than the through-hole of lower bracket；
The conducting wire fixed support part includes supporting element, and wire fixing part is provided on supporting element, and wire fixing part will
Conducting wire is fixed；
The transmission parts include transmission item group, and the transmission item group includes the transmission connected by revolute pair that intersects
The transmission item end of item, revolute pair side is connect with upper bracket, lower bracket respectively, transmission item end and branch positioned at the revolute pair other side
Support member connection.
The conducting wire of two sides is fixed first with wire fixing part in conducting wire fixed support part, is matched using electric hand drill
Upper bush or other tools rotate after blocking nut, because nut outer diameter is greater than the through-hole of lower bracket, nut can withstand lower branch
Frame, lead screw rotation push nut to be subjected to displacement with nut vertical direction, i.e. the distance between drive upper bracket, lower bracket elongation
Or compression, so that the transmission item for being further driven to transmission parts is rotated around revolute pair, so that the transverse width of transmission parts extends
Or shorten, further push supporting element separate or close to two sides, i.e., the distance between adjustable two sides conducting wire makes leading for two sides
Line is maintained at safe distance.
Preferably, first bearing, second bearing is also respectively set in the upper bracket, lower bracket through hole, lead screw is passed through
First bearing and second bearing.First bearing and second bearing play reduction to other component in metal lead screw motion process
Abrasion, and guarantee that metal lead screw linearly moves.
Preferably, the supporting element includes support bar, card slot, electric wire fixing piece is set on the outside of support bar, card slot
It is set on the inside of support bar, is vertically arranged pulley track on the card slot；The transmission item is located at the transmission of the revolute pair other side
Pulley is set at item end, and pulley slides in pulley track.
Transmission item makes around revolute pair rotation, and the distance between two transmission item sections of revolute pair side must change,
Pulley is set at the transmission item end that transmission item is located at the revolute pair other side, and when transmission item rotates, pulley is in pulley track
Interior sliding.Using this structure, being driven between item and supporting element should not connection structure, it is only necessary to which the pulley for being driven item is stuck in supporting element
Pulley track in, be easily installed.
Preferably, the described pulley track lower part setting extends transversely through the spacer pin of pulley track, the spacer pin away from
From pulley track bottom and pulley track depths, there are gaps.It is deposited between spacer pin and pulley track bottom and pulley track depths
In gap, due to pulley be it is circular, pulley can be stuck in the gap between spacer pin and pulley track, pulley be not easy from
It falls off in pulley track.
Preferably, the wire fixing part includes wire hook, spatula, wire hook is arcuation, spatula position
In the indentation, there of wire hook, and one end is flexibly connected with wire hook, and the other end is located on the inside of wire hook.This structure is right
When conducting wire is fixed, conducting wire is pushed with spatula, conducting wire jacks up spatula, and into wire hook, then spatula is fallen,
The indentation, there of wire hook is stopped, conducting wire just will not fall off, be easily installed, and also be conducive to safety.
Preferably, the wire hook quantity be two or more, adjacent wires hook the distance between for 650 ㎜~
700㎜.It can guarantee the alternate enough safe distances of wire line.
Preferably, the wire fixing part further includes insulated conductor fixing sleeve, insulated conductor fixing sleeve is opened for side
The tubulose of mouth, insulated conductor fixing sleeve are placed on conducting wire by side openings, and the wire hook hangs over insulated conductor fixing sleeve
On.Insulated conductor fixing sleeve one side coated wire protects conducting wire, on the other hand plays the role of insulation, to operator
Member's further protection.
Preferably, the connection between the transmission item and upper bracket, lower bracket are as follows: by the bolt for passing through junction
8 connections, described bolt one end are arranged third nut, are easily installed.
Preferably, the junction is through there is hollow pipe, the bolt is inserted into hollow pipe.Hollow pipe to bolt 8 into
Row protection, enhances mechanical strength.
Preferably, the transmission item group is at least two groups, pass through transmission item and adjacent biography between two groups of transmission item groups
Dynamic item connection can make the transverse width for occurring to can be realized transmission parts between upper bracket, lower bracket in the case where compared with thin tail sheep
Substantially extend, is conducive to operation.
Compared with prior art, the utility model can at least generate following a kind of the utility model has the advantages that the utility model can be quickly
The conducting wire for making double circuits on same tower road two sides strut and control to safe distance；The utility model is easily installed, is easy to use, surely
Qualitative height；The utility model uses safer；The fixation conducting wire of the wire fixing part energy fast and stable of the utility model, is not easy to take off
It falls；The utility model can guarantee the alternate enough safe distances of wire line；The utility model insulated conductor fixing sleeve is on the one hand
Coated wire protects conducting wire, on the other hand plays the role of insulation, further protects to operator；The utility model
The transverse width for occurring to can be realized transmission parts between upper bracket, lower bracket in the case where compared with thin tail sheep can be made substantially to extend,
Conducive to operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is that the utility model upper bracket watches structural schematic diagram attentively.
Fig. 3 is the utility model upper bracket side structure schematic view.
Fig. 4 is that the utility model lower bracket watches structural schematic diagram attentively.
Fig. 5 is that the utility model is driven item group structural schematic diagram.
Fig. 6 is the utility model notch schematic diagram.
Fig. 7 is the utility model insulated conductor fixing sleeve structural schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 to Fig. 7 shows the structure of such double circuits on same tower line conductor support frame, enumerates several implementations below with reference to legend
Example.
Embodiment 1:
Double circuits on same tower line conductor support frame, including driving part, transmission parts, conducting wire fixed support part；The fixation
Support member is set to driving part two sides, is connected between driving part and fixed support part by transmission parts.
Driving part includes upper bracket 17 setting up and down, lower bracket 18, and upper bracket 17 is corresponding with about 18 lower bracket to be set
Through-hole is set, wherein the through hole of upper bracket 17 is fixedly installed nut 3；It is provided with through-hole, nut that lead screw 1 passes through upper bracket 17
3, the through-hole of lower bracket 18,1 outer surface of lead screw and 3 inner surface of nut are provided with compatible screw thread；1 lower part of lead screw is fixed
Nut 5 is set, and 5 outer diameter of nut is greater than the through-hole of lower bracket 18.
Conducting wire fixed support part includes supporting element 23, and wire fixing part is provided on supporting element 23, and wire fixing part will
Conducting wire is fixed.
Transmission parts include transmission item group, and the transmission item group includes the transmission item 6 connected by revolute pair that intersects, and are turned
6 end of transmission item of dynamic pair side connect with upper bracket 17, lower bracket 18 respectively, positioned at the revolute pair other side 6 end of transmission item and
Supporting element 23 connects.The connection being driven between item 6 and upper bracket 17, lower bracket 18 are as follows: the bolt 8 by passing through junction connects
It connects, third nut 81 is arranged in described 8 one end of bolt.
The conducting wire of two sides is fixed first with wire fixing part in conducting wire fixed support part, is matched using electric hand drill
Upper bush or other tools rotate after blocking nut 5, because 5 outer diameter of nut is greater than the through-hole of lower bracket 18, nut 5 can be withstood
Lower bracket 18, the rotation of lead screw 1 push nut 5 to be subjected to displacement with 3 vertical direction of nut, i.e. drive upper bracket 17, lower bracket 18
The distance between elongation or compression, rotated to be further driven to the transmission items 6 of transmission parts around revolute pair, so that transmission parts
Transverse width extend or shorten, further push supporting element 23 separate or close to two sides, i.e., between adjustable two sides conducting wire
Distance, so that the conducting wire of two sides is maintained at safe distance.
Embodiment 2:
Double circuits on same tower line conductor support frame, including driving part, transmission parts, conducting wire fixed support part；The fixation
Support member is set to driving part two sides, is connected between driving part and fixed support part by transmission parts.
Driving part includes upper bracket 17 setting up and down, lower bracket 18, and upper bracket 17 is corresponding with about 18 lower bracket to be set
Through-hole is set, wherein the through hole of upper bracket 17 is fixedly installed nut 3, first bearing 2；The through hole of lower bracket 18 is fixedly installed
There is second bearing 4；It is provided with through-hole, first bearing 2, nut 3, the through-hole of lower bracket 18, second that lead screw 1 passes through upper bracket 17
Bearing 4,1 outer surface of lead screw and 3 inner surface of nut are provided with compatible screw thread；Nut 5 is fixedly installed in 1 lower part of lead screw,
5 outer diameter of nut is greater than the through-hole of lower bracket 18.First bearing 2 and second bearing 4 play in 1 motion process of metal lead screw
The abrasion to other component is reduced, and guarantees that metal lead screw 1 linearly moves.
Conducting wire fixed support part includes supporting element 23, and wire fixing part is provided on supporting element 23, and wire fixing part will
Conducting wire is fixed.
Transmission parts include transmission item group, and the transmission item group includes the transmission item 6 connected by revolute pair that intersects, and are turned
6 end of transmission item of dynamic pair side connect with upper bracket 17, lower bracket 18 respectively, positioned at the revolute pair other side 6 end of transmission item and
Supporting element 23 connects.The connection being driven between item 6 and upper bracket 17, lower bracket 18 are as follows: the bolt 8 by passing through junction connects
It connects, third nut 81 is arranged in described 8 one end of bolt.
The conducting wire of two sides is fixed first with wire fixing part in conducting wire fixed support part, is matched using electric hand drill
Upper bush or other tools rotate after blocking nut 5, because 5 outer diameter of nut is greater than the through-hole of lower bracket 18, nut 5 can be withstood
Lower bracket 18, the rotation of lead screw 1 push nut 5 to be subjected to displacement with 3 vertical direction of nut, i.e. drive upper bracket 17, lower bracket 18
The distance between elongation or compression, rotated to be further driven to the transmission items 6 of transmission parts around revolute pair, so that transmission parts
Transverse width extend or shorten, further push supporting element 23 separate or close to two sides, i.e., between adjustable two sides conducting wire
Distance, so that the conducting wire of two sides is maintained at safe distance.
Embodiment 3:
Further, in the structure basis of embodiment 2, the supporting element 23 includes support bar 13, card slot 12, electric wire
Fixing piece is set to 13 outside of support bar, and card slot 12 is set to 13 inside of support bar, is vertically arranged pulley rail on the card slot 12
Road 121；The transmission item 6 is located at setting pulley 11 at 6 end of transmission item of the revolute pair other side, and pulley 11 is in pulley track 121
Interior sliding.Transmission item 6 makes around revolute pair rotation, and the distance between 6 sections of item of two transmissions of revolute pair side must change,
Pulley 11 is set at 6 end of transmission item that transmission item 6 is located at the revolute pair other side, and when transmission item 6 rotates, pulley 11 is in cunning
Sliding in wheel track 121.Using this structure, being driven between item 6 and supporting element 23 should not connection structure, it is only necessary to will be driven item 6
Pulley 11 is stuck in the pulley track 121 of supporting element 23, is easily installed.
Embodiment 4:
Further, in the structure basis of embodiment 3, the setting of 121 lower part of pulley track extends transversely through pulley track 121
Spacer pin 14, there are gaps apart from 121 bottom of pulley track and 121 depths of pulley track for the spacer pin 14.Due to limit
There are gaps between 121 depths of pin 14 and 121 bottom of pulley track and pulley track, since pulley 11 is circular, cunning
Wheel 11 can be stuck in the gap between spacer pin 14 and pulley track 121, and pulley 11 is not easy to fall off out of pulley track 121.
Optimum embodiment:
Double circuits on same tower line conductor support frame, including driving part, transmission parts, conducting wire fixed support part；The fixation
Support member is set to driving part two sides, is connected between driving part and fixed support part by transmission parts.
Driving part includes upper bracket 17 setting up and down, lower bracket 18, and upper bracket 17 is corresponding with about 18 lower bracket to be set
Through-hole is set, wherein the through hole of upper bracket 17 is fixedly installed nut 3, first bearing 2；The through hole of lower bracket 18 is fixedly installed
There is second bearing 4；It is provided with through-hole, first bearing 2, nut 3, the through-hole of lower bracket 18, second that lead screw 1 passes through upper bracket 17
Bearing 4,1 outer surface of lead screw and 3 inner surface of nut are provided with compatible screw thread；Nut 5 is fixedly installed in 1 lower part of lead screw,
5 outer diameter of nut is greater than the through-hole of lower bracket 18.First bearing 2 and second bearing 4 play in 1 motion process of metal lead screw
The abrasion to other component is reduced, and guarantees that metal lead screw 1 linearly moves.
Conducting wire fixed support part includes supporting element 23, and wire fixing part is provided on supporting element 23, and wire fixing part will
Conducting wire is fixed.Supporting element 23 includes support bar 13, card slot 12, and electric wire fixing piece is set to 13 outside of support bar, and card slot 12 is arranged
In 13 inside of support bar, pulley track 121 is vertically arranged on the card slot 12；The transmission item 6 is located at the revolute pair other side
It is driven at 6 end of item and pulley 11 is set, pulley 11 slides in pulley track 121.The setting of 121 lower part of pulley track extends transversely through cunning
The spacer pin 14 of wheel track 121, the spacer pin 14 apart from 121 bottom of pulley track and 121 depths of pulley track there are gap,
Due to pulley 11 be it is circular, pulley 11 can be stuck in the gap between spacer pin 14 and pulley track 121, and pulley 11 is not
Easily fall off out of pulley track 121.Wire fixing part includes wire hook 15, spatula 16, and wire hook 15 is arcuation, presses tongue
Plate 16 is located at the indentation, there of wire hook 15, and one end is flexibly connected with wire hook 15, and the other end is located in wire hook 15
Side.This structure pushes conducting wire when conducting wire is fixed, with spatula 16, and conducting wire jacks up spatula 16, hangs into conducting wire
Hook 15, then spatula 16 is fallen, and the indentation, there of wire hook 15 is stopped, and conducting wire just will not fall off, be easily installed, is also conducive to
Safety.15 quantity of wire hook is two or more, and the distance between adjacent wires hook 15 is the ㎜ of 650 ㎜~700.It can guarantee and lead
The alternate enough safe distances of line route.Wire fixing part further includes insulated conductor fixing sleeve 20, and insulated conductor fixing sleeve 20 is
The tubulose of side openings, insulated conductor fixing sleeve 20 are placed on conducting wire by side openings, and the wire hook 15 hangs over insulation
On conducting wire fixing sleeve 20.20 one side coated wire of insulated conductor fixing sleeve protects conducting wire, on the other hand plays insulation
Effect, operator is further protected.
Transmission parts include transmission item group, and the transmission item group includes the transmission item 6 connected by revolute pair that intersects, and are turned
6 end of transmission item of dynamic pair side connect with upper bracket 17, lower bracket 18 respectively, positioned at the revolute pair other side 6 end of transmission item and
Supporting element 23 connects.It is connect by being driven item 6 with adjacent drive item 6 between two groups of transmission item groups, upper bracket 17, lower bracket can be made
The transverse width for occurring to can be realized transmission parts between 18 in the case where compared with thin tail sheep substantially extends, and is conducive to operation.It is driven item 6
With the connection between upper bracket 17, lower bracket 18 are as follows: the bolt 8 by passing through junction connects, described 8 one end of bolt setting the
Three nuts 81.Through there is hollow pipe 7, the bolt 8 is inserted into hollow pipe 7 for junction.Hollow pipe 7 protects bolt 8, increases
Strong mechanical strength.
The conducting wire of two sides is fixed first with wire fixing part in conducting wire fixed support part, is matched using electric hand drill
Upper bush or other tools rotate after blocking nut 5, because 5 outer diameter of nut is greater than the through-hole of lower bracket 18, nut 5 can be withstood
Lower bracket 18, the rotation of lead screw 1 push nut 5 to be subjected to displacement with 3 vertical direction of nut, i.e. drive upper bracket 17, lower bracket 18
The distance between elongation or compression, rotated to be further driven to the transmission items 6 of transmission parts around revolute pair, so that transmission parts
Transverse width extend or shorten, further push supporting element 23 separate or close to two sides, i.e., between adjustable two sides conducting wire
Distance, so that the conducting wire of two sides is maintained at safe distance.
Multiple explanatory embodiments spoken of in the present specification refer to the specific structure packet for combining embodiment description
It includes at least one embodiment of the application generality description.It is not certain that statement of the same race, which occur, in multiple places in the description
Refer to the same embodiment.Furthermore, it is understood that is advocated is to combine when describing a structure in conjunction with any one embodiment
Other embodiments realize that this structure is fallen in the scope of the utility model.
Claims (10)
1. double circuits on same tower line conductor support frame, it is characterised in that: including driving part, transmission parts, conducting wire fixed support part；
The fixed support part is set to driving part two sides, is connected between driving part and fixed support part by transmission parts
It connects；
The driving part includes upper bracket setting up and down (17), lower bracket (18), the upper bracket (17) and lower bracket
(18) it is correspondingly arranged through-hole up and down, wherein the through hole of upper bracket (17) is fixedly installed nut (3)；Lead screw (1) is provided with to wear
Cross the through-hole of the through-holes of upper bracket (17), nut (3), lower bracket (18), lead screw (1) outer surface and nut (3) inner surface
It is provided with compatible screw thread；Nut (5) are fixedly installed in lead screw (1) lower part, and nut (5) outer diameter is greater than lower bracket
(18) through-hole；
The conducting wire fixed support part includes supporting element (23), and supporting element is provided with wire fixing part on (23), and conducting wire is fixed
Part fixes conducting wire；
The transmission parts include transmission item group, and the transmission item group includes the transmission item (6) connected by revolute pair that intersects,
Transmission item (6) end of revolute pair side is connect with upper bracket (17), lower bracket (18) respectively, the transmission positioned at the revolute pair other side
Item (6) end is connect with supporting element (23).
2. double circuits on same tower line conductor support frame according to claim 1, it is characterised in that: the upper bracket (17), lower branch
First bearing (2), second bearing (4) is also respectively set in frame (18) through hole, and lead screw (1) passes through first bearing (2) and the second axis
Hold (4).
3. double circuits on same tower line conductor support frame according to claim 1, it is characterised in that: the supporting element (23) includes
Support bar (13), card slot (12), electric wire fixing piece are set on the outside of support bar (13), and card slot (12) is set in support bar (13)
Side is vertically arranged pulley track (121) on the card slot (12)；Transmission item (6) is located at the transmission item of the revolute pair other side
(6) pulley (11) are set at end, pulley (11) sliding in pulley track (121).
4. double circuits on same tower line conductor support frame according to claim 3, it is characterised in that: the pulley track (121)
The spacer pin (14) for extending transversely through pulley track (121) is arranged in lower part, and the spacer pin (14) is apart from pulley track (121) bottom
And there are gaps for pulley track (121) depths.
5. double circuits on same tower line conductor support frame according to claim 1, it is characterised in that: the wire fixing part includes
Wire hook (15), spatula (16), wire hook (15) are arcuation, and spatula (16) is located at the notch of wire hook (15)
Place, and one end is flexibly connected with wire hook (15), the other end is located on the inside of wire hook (15).
6. double circuits on same tower line conductor support frame according to claim 5, it is characterised in that: wire hook (15) number
Amount is two or more, and it is the ㎜ of 650 ㎜~700 that adjacent wires, which link up with the distance between (15),.
7. double circuits on same tower line conductor support frame according to claim 1, it is characterised in that: the wire fixing part also wraps
It includes insulated conductor fixing sleeve (20), insulated conductor fixing sleeve (20) is the tubulose of side openings, and insulated conductor fixing sleeve (20) is logical
It crosses side openings to be placed on conducting wire, the wire hook (15) hangs on insulated conductor fixing sleeve (20).
8. double circuits on same tower line conductor support frame according to claim 1, it is characterised in that: the transmission item (6) with it is upper
Connection between bracket (17), lower bracket (18) are as follows: the bolt (8) by passing through junction connects, and described bolt (8) one end is set
Set third nut (81).
9. double circuits on same tower line conductor support frame according to claim 8, it is characterised in that: the junction is hollow through having
It manages (7), in bolt (8) insertion hollow pipe (7).
10. double circuits on same tower line conductor support frame according to claim 1, it is characterised in that: the transmission item group is at least
It is two groups, is connect by being driven item (6) with adjacent drive item (6) between two groups of transmission item groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821042660.6U CN208508475U (en) | 2018-07-03 | 2018-07-03 | Double circuits on same tower line conductor support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821042660.6U CN208508475U (en) | 2018-07-03 | 2018-07-03 | Double circuits on same tower line conductor support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508475U true CN208508475U (en) | 2019-02-15 |
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ID=65282217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821042660.6U Active CN208508475U (en) | 2018-07-03 | 2018-07-03 | Double circuits on same tower line conductor support frame |
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| Country | Link |
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| CN (1) | CN208508475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864679A (en) * | 2020-07-29 | 2020-10-30 | 潘春燕 | Electric power transmission overhead line cable isolating rod |
-
2018
- 2018-07-03 CN CN201821042660.6U patent/CN208508475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864679A (en) * | 2020-07-29 | 2020-10-30 | 潘春燕 | Electric power transmission overhead line cable isolating rod |
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