CN106253186A - High pressure split conductor conductor spacer - Google Patents
High pressure split conductor conductor spacer Download PDFInfo
- Publication number
- CN106253186A CN106253186A CN201610636405.3A CN201610636405A CN106253186A CN 106253186 A CN106253186 A CN 106253186A CN 201610636405 A CN201610636405 A CN 201610636405A CN 106253186 A CN106253186 A CN 106253186A
- Authority
- CN
- China
- Prior art keywords
- wire
- opening
- fixing hole
- conductor
- high pressure
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
Abstract
The invention discloses the escapement for high pressure split conductor, including isolating bar, the two ends of described isolating bar are separately provided for the fixing hole of fixing wire, the opening for introducing in fixing hole by wire it is provided with on the sidewall of described fixing hole, the screwed hole pointing to fixing hole it is provided with on described opening, the diameter length of described screwed hole, more than the width of opening, is provided with screw rod in described screwed hole, its simple in construction, with low cost and easily operated.
Description
Technical field
The present invention relates to high-tension electricity gold utensil technical field, in particular it relates to high pressure split conductor conductor spacer.
Background technology
At a distance, the every phase conductor of jumbo ultra high-tension transmission line uses two, four and above split conductor.At present
The power transmission line of 220KV and 330KV uses binary fission wire, and 500KV power transmission line uses tripartition and conductors on quad bundled, and voltage is higher than
The ultra high-tension transmission line of 500KV uses six division and more polytomic wires.In order to ensure that split conductor wire harness spacing keeps not
Become to meet electric property, reduce surface voltage gradient, and in a short-circuit situation, electromagnetic force will not be produced between wire harness, make
Become to attract each other collision, though or cause the attraction of moment to collide, but normal condition after accident elimination, can be returned to, thus need to be
Separated by a distance in span it is mounted with escapement.Vibration and the aeolian vibration of secondary span be may also function as by installation interval device
Certain inhibitory action.
Existing escapement, such as patent CN 102237662A, including the connecting plate on body, body and the company of being arranged on
Wire clamp on fishplate bar, its not only structure complicated, cost of manufacture is high, and is not easy to operation.
Summary of the invention
The technical problem to be solved is to provide high pressure split conductor conductor spacer, its simple in construction, with low cost
And it is easily operated.
The present invention solves the problems referred to above and be the technical scheme is that
High pressure split conductor conductor spacer, including isolating bar, the two ends of described isolating bar are separately provided for fixing wire
Fixing hole, the sidewall of described fixing hole is provided with the opening for introducing in fixing hole by wire, described opening sets
Being equipped with the screwed hole pointing to fixing hole, the diameter length of described screwed hole, more than the width of opening, sets in described screwed hole
It is equipped with screw rod.
The escapement of the present invention, it uses isolating bar to isolate high-voltage conducting wires, utilizes fixing hole, screw rod to wire
Being fixed, it only comprises spacer bar and screw rod, and its simple in construction, cost of manufacture are cheap.When high-voltage conducting wires is isolated,
From opening, wire is snapped in fixing hole, and opening is closed by recycling screw rod, and further fixing to wire, it is prone to
Operation.
Screw rod Main Function is to seal opening, it is to avoid wire is deviate from from opening, next to that be fixed wire
Avoiding wire to rock in fixing hole, if screwed hole is parallel with the axle of fixing hole, it does not reaches second purpose, only at screwed hole
When pointing to fixing hole, two purposes could be met simultaneously.
As preferably, being fixed wire for the ease of screw rod, described screwed hole is perpendicular with the axle of fixing hole.Spiral shell
Pit points to fixing hole, and opening can be sealed by it, it is to avoid wire is deviate from from opening, and can be fixed wire and avoid leading
Line rocks in fixing hole, but the direction being directed to has a variety of, only when the axle of screwed hole Yu fixing hole is perpendicular, adopts and more has
It is beneficial to wire is fixed.
Further, for the ease of isolating bar is operated, described isolating bar is provided with groove.On isolating bar
Groove is set, it is simple to hold, is conducive to operating screw rod.
As preferably, described groove is positioned at the center of isolating bar.Groove is positioned at the center of isolating bar, be conducive to keep every
Stability from bar.
As preferably, in order to make isolating bar be applicable to the isolation of wire of plurality of specifications, the width of described opening is less than
The diameter length of fixing hole.The width of opening refers to the distance of opening part.
To sum up, the invention has the beneficial effects as follows:
1, the present invention only comprises spacer bar and screw rod, and its simple in construction, cost of manufacture are cheap
2, the present invention is when isolating wire, and from opening, wire is snapped in fixing hole, and opening is sealed by recycling screw rod
Closing, it is simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Labelling and corresponding parts title in accompanying drawing: 1, isolating bar；2, fixing hole；3, opening；4, screwed hole；5, spiral shell
Bar；6, groove.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, aobvious
So, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the enforcement in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of protection of the invention.
Embodiment 1:
High pressure split conductor conductor spacer as shown in Figure 1, including isolating bar 1, the two ends of described isolating bar 1 are respectively provided with useful
It is provided with on the fixing hole 2 of fixing wire, the sidewall of described fixing hole 2 for wire being introduced the opening in fixing hole 2
3, described opening 3 is provided with the screwed hole 4 pointing to fixing hole 2, the diameter length of described screwed hole 4 is more than opening 3
Width, is provided with screw rod 5 in described screwed hole 4.
In the present embodiment, wire is fixed by fixing hole, after wire is fixed by the fixing hole at isolating bar two ends,
Two wires can be isolated.Opening is for introducing fixing hole by wire, and opening is closed and enters wire by screw rod
Row is fixing.The diameter of screwed hole is greater than the width of opening, so that opening can be closed by screwed hole.
When being fixed wire, operation is very simple, from opening, wire is snapped in fixing hole, then screw rod is screwed in screw thread
Hole.
Embodiment 2:
High pressure split conductor conductor spacer as shown in Figure 1, is fixed wire for the ease of screw rod, and the present embodiment is upper above-mentioned
Optimizing on the basis of embodiment, i.e. described screwed hole 4 is perpendicular with the axle of fixing hole 2.
Embodiment 3:
High pressure split conductor conductor spacer as shown in Figure 1, for the ease of operation, the present embodiment is on the basis of upper above-described embodiment
Optimize, i.e. described isolating bar 1 is provided with groove 6.
Described groove 6 is positioned at the center of isolating bar 1.
Embodiment 4:
High pressure split conductor conductor spacer as shown in Figure 1, the present embodiment optimizes on the basis of upper above-described embodiment, i.e. institute
The width of the opening 3 stated is less than the diameter length of fixing hole 2.The diameter of fixing hole, more than the diameter of wire, could meet many
Plant the demand that wire is fixing.Fixing hole for circle, its inwall camber, match with the shape of wire, wire carried out
Just will not damage wire time fixing, the width of opening is also greater than the diameter length of wire, could say wire from opening
Introduce fixing hole, if the width of opening is more than the diameter length of fixing hole, when being relatively large in diameter of wire, fix wire is introduced
Kong Shi, screw rod junction of fixing hole and opening when being fixed wire easily scratches wire, and consequence is the most serious.
As it has been described above, the present invention can preferably be realized.
Claims (5)
1. high pressure split conductor conductor spacer, it is characterised in that: include that isolating bar (1), the two ends of described isolating bar (1) set respectively
It is equipped with the fixing hole (2) for fixing wire, the sidewall of described fixing hole (2) is provided with for wire is introduced fixing hole
(2) opening (3) in, described opening (3) is provided with the screwed hole (4) pointing to fixing hole (2), described screwed hole (4)
Diameter length more than the width of opening (3), be provided with screw rod (5) in described screwed hole (4).
High pressure split conductor conductor spacer the most according to claim 1, it is characterised in that: described screwed hole (4) is with fixing
The axle in hole (2) is perpendicular.
High pressure split conductor conductor spacer the most according to claim 1, it is characterised in that: described isolating bar (1) is upper to be arranged
Fluted (6).
High pressure split conductor conductor spacer the most according to claim 3, it is characterised in that: described groove (6) is positioned at isolation
The center of bar (1).
High pressure split conductor conductor spacer the most according to claim 1, it is characterised in that: the width of described opening (3) is little
Diameter length in fixing hole (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061545.2A CN105514903A (en) | 2016-01-29 | 2016-01-29 | High-voltage divided conductor spacing bar |
| CN2016100615452 | 2016-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106253186A true CN106253186A (en) | 2016-12-21 |
Family
ID=55722672
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061545.2A Pending CN105514903A (en) | 2016-01-29 | 2016-01-29 | High-voltage divided conductor spacing bar |
| CN201610636405.3A Pending CN106253186A (en) | 2016-01-29 | 2016-08-05 | High pressure split conductor conductor spacer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061545.2A Pending CN105514903A (en) | 2016-01-29 | 2016-01-29 | High-voltage divided conductor spacing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105514903A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476514A (en) * | 1982-08-26 | 1984-10-09 | Honeywell Inc. | Line spacer |
| CN102377122A (en) * | 2011-12-08 | 2012-03-14 | 山东电力集团公司烟台供电公司 | Ball-and-socket type jointing hardware fitting for overhead transmission line |
| CN203871813U (en) * | 2014-05-30 | 2014-10-08 | 国家电网公司 | Power transmission line spacing stick |
| CN104466860A (en) * | 2014-11-13 | 2015-03-25 | 江苏华厦电力成套设备有限公司 | Spacer rod |
| CN204230833U (en) * | 2014-11-14 | 2015-03-25 | 江苏华厦电力成套设备有限公司 | A kind of clamp-type damping conductor spacer |
-
2016
- 2016-01-29 CN CN201610061545.2A patent/CN105514903A/en active Pending
- 2016-08-05 CN CN201610636405.3A patent/CN106253186A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476514A (en) * | 1982-08-26 | 1984-10-09 | Honeywell Inc. | Line spacer |
| CN102377122A (en) * | 2011-12-08 | 2012-03-14 | 山东电力集团公司烟台供电公司 | Ball-and-socket type jointing hardware fitting for overhead transmission line |
| CN203871813U (en) * | 2014-05-30 | 2014-10-08 | 国家电网公司 | Power transmission line spacing stick |
| CN104466860A (en) * | 2014-11-13 | 2015-03-25 | 江苏华厦电力成套设备有限公司 | Spacer rod |
| CN204230833U (en) * | 2014-11-14 | 2015-03-25 | 江苏华厦电力成套设备有限公司 | A kind of clamp-type damping conductor spacer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105514903A (en) | 2016-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |