CN203536905U - Rigid spacer for bundled conductors - Google Patents
Rigid spacer for bundled conductors Download PDFInfo
- Publication number
- CN203536905U CN203536905U CN201320632604.9U CN201320632604U CN203536905U CN 203536905 U CN203536905 U CN 203536905U CN 201320632604 U CN201320632604 U CN 201320632604U CN 203536905 U CN203536905 U CN 203536905U
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- China
- Prior art keywords
- wire
- wire clamp
- rigidity
- clip body
- cover plate
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Abstract
The utility model discloses a rigid spacer for bundled conductors. The rigid spacer comprises a plurality of crosswise connected support frames, wire clamp bodies connected with the support frames through rigid rolling connecting pieces, and wire clamp cover plates matched with the wire clamp bodies; the head portion of each wire clamp body is provided with a semicircular first wire groove, and the tail portion of each wire clamp body is provided with a ball socket shaped groove; one end of each rigid rolling connecting piece is of a sphere structure and clamped in the corresponding groove, and the other end of each rigid rolling connecting piece is integratedly connected with the corresponding support frame; and the head portion of each wire clamp cover plate is movably connected with the head portion of the corresponding wire clamp body through a hinge. The rigid spacer is simple in structure, high in mechanical strength, long in service lifetime and flexible in operation, and is resistant to corrosion and not liable to be damaged, used materials are simple and easily obtained, and construction budget and maintenance cost are reduced.
Description
Technical field
The utility model relates to a kind of overhead line conductor protective hardware, is specifically related to a kind of rigidity bundle conductor conductor spacer.
Background technology
At present, the power transmission line of 220KV and 330KV adopts binary fission wire conventionally, and 500KV power transmission line adopts tripartition and conductors on quad bundled, and voltage adopts the wire of six divisions and eight divisions higher than superhigh pressure, the extra-high voltage transmission line of 500KV.In order to guarantee that bundle conductor wire harness spacing remains unchanged to meet electric property, reduce surface voltage gradient, and in the inconsistent generation electromagnetic force of short-circuit conditions lower wire wire harness spacing, cause mutual collision, though or the attraction that causes moment is collided, but accident can return to normal condition after eliminating, in span, installation interval separated by a distance is excellent conventionally, and conductor spacer can play certain inhibitory action to the vibration of inferior span and aeolian vibration.But traditional conductor spacer is in the majority to try out flexible spacer rod, Financial cost is higher, and mechanical strength is low fragile, and electromagnetism loss is also larger.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of rigidity bundle conductor conductor spacer.
Technical scheme: for solving the problems of the technologies described above, a kind of rigidity bundle conductor conductor spacer of the present utility model, include some cross-coupled bracing frames, the wire clip body being connected with bracing frame by rigidity rolling connector and with the suitable wire clamp cover plate of wire clip body, the head of described wire clip body is provided with semicircle the first wire casing, and the afterbody of wire clip body is provided with ball-and-socket type groove; Described rigidity rolling connector one end is sphere structure and is stuck in groove, the integrated bracing frame that is connected in of the other end of rigidity rolling connector; The head of described wire clamp cover plate is flexibly connected by hinge with the head of wire clip body.
Wherein, between wire clip body and wire clamp cover plate, be connected through the hinge, during use, can open flexibly, its open angle maximum can reach 80 °, can meet general construction requirement, general wire is positioned in the first wire casing, the part that also can reduce in work progress is installed.
Preferably, support frame as described above is " one " font, " ten " font, " Y " font or " rice " font, can certainly be other stable structures, and by hydraulic means crimping, be integrated between bracing frame and rigidity rolling connector, can increase mechanical strength, easy fracture, does not increase the service life.
Preferably, the afterbody of described wire clamp cover plate can be connected in by fastening connection piece the centre position of wire clip body, wire dress cover wrench portion is provided with semicircle second wire casing suitable with the first wire casing, the second wire casing and the first wire casing complement each other to form one complete for placing the circular wire casing of wire.
Preferably, described hinge is alloy hinge, the top layer of described rigidity rolling connector and fastening connection piece is all coated with corrosion-resistant coating, it can be for example hot galvanizing, and described wire clamp cover plate and wire clip body all adopt nonmagnetic aluminium alloy to make and form inc magnetic loop, can reduce electromagnetism loss.
Beneficial effect: a kind of rigidity bundle conductor conductor spacer of the present utility model, between wire clip body and wire clamp cover plate, pass through hinge active link, wire clip body is fixedly connected with bracing frame by rigidity rolling connector, in the first wire casing on wire clip body, can place wrapped wire.The utility model is simple in structure, anticorrosive and mechanical strength is high, not fragile, long service life, and flexible operation is used material simple and easy to get, reduces project budget and maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of rigidity bundle conductor conductor spacer of the present utility model, include some cross-coupled bracing frames 5, the wire clip body 1 being connected with bracing frame 5 by rigidity rolling connector 4 and with the suitable wire clamp cover plate 2 of wire clip body 1, the head of wire clip body 1 is provided with semicircle the first wire casing, and the afterbody of wire clip body 1 is provided with ball-and-socket type groove; Rigidity rolling connector 4 one end are sphere structure and are stuck in groove, the integrated bracing frame 5 that is connected in of the other end of rigidity rolling connector 4; The head of wire clamp cover plate 2 is flexibly connected by hinge 3 with the head of wire clip body 1.
In the present embodiment, bracing frame 5 is " one " font, " ten " font, " Y " word or " rice " type, and by hydraulic means crimping, is integrated between bracing frame 5 and rigidity rolling connector 4.
In the present embodiment, the afterbody of wire clamp cover plate 2 can be connected in by fastening connection piece 6 centre position of wire clip body 1, and wire clamp cover plate 2 heads are provided with semicircle second wire casing suitable with the first wire casing; Wire clamp cover plate 2 and wire clip body 1 all adopt nonmagnetic aluminium alloy to make and form inc magnetic loop.
In the present embodiment, hinge 3 is alloy hinge 3, and rigidity rolling connector 4 is all coated with corrosion-resistant coating with the top layer of fastening connection piece 6.
During practical operation, first open wire clamp cover plate 2, wrapped wire is put into the first wire casing, the wire clamp cover plate 2 that closes, then with fastening connection piece 6, wire clamp cover plate 2 is fixing with wire clip body 1, then tighten with special spanner, can reduce the generation of leaky.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a rigidity bundle conductor conductor spacer, it is characterized in that: include some cross-coupled bracing frames (5), the wire clip body (1) being connected with bracing frame (5) by rigidity rolling connector (4) and with the suitable wire clamp cover plate (2) of wire clip body (1), the head of described wire clip body (1) is provided with semicircle the first wire casing, and the afterbody of wire clip body (1) is provided with ball-and-socket type groove; Described rigidity rolling connector (4) one end is sphere structure and is stuck in groove, the integrated bracing frame (5) that is connected in of the other end of rigidity rolling connector (4); The head of described wire clamp cover plate (2) is flexibly connected by hinge (3) with the head of wire clip body (1).
2. rigidity bundle conductor conductor spacer according to claim 1, it is characterized in that: support frame as described above (5) is " one " font, " ten " font, " Y " font or " rice " font, and by hydraulic means crimping, be integrated between bracing frame (5) and rigidity rolling connector (4).
3. rigidity bundle conductor conductor spacer according to claim 1, it is characterized in that: the afterbody of described wire clamp cover plate (2) can be connected in by fastening connection piece (6) centre position of wire clip body (1), and wire clamp cover plate (2) head is provided with semicircle second wire casing suitable with the first wire casing.
4. rigidity bundle conductor conductor spacer according to claim 1, is characterized in that: described hinge (3) is alloy hinge (3), and described rigidity rolling connector (4) is all coated with corrosion-resistant coating with the top layer of fastening connection piece (6).
5. according to the rigidity bundle conductor conductor spacer described in claim 1 or 3, it is characterized in that: described wire clamp cover plate (2) and wire clip body (1) all adopt nonmagnetic aluminium alloy to make and form inc magnetic loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632604.9U CN203536905U (en) | 2013-10-14 | 2013-10-14 | Rigid spacer for bundled conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632604.9U CN203536905U (en) | 2013-10-14 | 2013-10-14 | Rigid spacer for bundled conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536905U true CN203536905U (en) | 2014-04-09 |
Family
ID=50423081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632604.9U Expired - Fee Related CN203536905U (en) | 2013-10-14 | 2013-10-14 | Rigid spacer for bundled conductors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536905U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006794A (en) * | 2015-08-07 | 2015-10-28 | 国网河南省电力公司电力科学研究院 | Union-Jack-shaped dispersing type anti-oscillation sub spacer system of extra-high-voltage eight-bundle power transmission line |
| CN107959142A (en) * | 2017-12-25 | 2018-04-24 | 广东电网有限责任公司韶关供电局 | A kind of wire clamp |
| CN110190556A (en) * | 2019-06-28 | 2019-08-30 | 张宇龙 | A kind of transmission line of electricity multiple fission conductor upkeep operation fixed frame |
| CN111711152A (en) * | 2020-07-23 | 2020-09-25 | 中南大学 | Multi-split conductor spacer for transformer substation |
-
2013
- 2013-10-14 CN CN201320632604.9U patent/CN203536905U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006794A (en) * | 2015-08-07 | 2015-10-28 | 国网河南省电力公司电力科学研究院 | Union-Jack-shaped dispersing type anti-oscillation sub spacer system of extra-high-voltage eight-bundle power transmission line |
| CN107959142A (en) * | 2017-12-25 | 2018-04-24 | 广东电网有限责任公司韶关供电局 | A kind of wire clamp |
| CN110190556A (en) * | 2019-06-28 | 2019-08-30 | 张宇龙 | A kind of transmission line of electricity multiple fission conductor upkeep operation fixed frame |
| CN111711152A (en) * | 2020-07-23 | 2020-09-25 | 中南大学 | Multi-split conductor spacer for transformer substation |
| CN111711152B (en) * | 2020-07-23 | 2021-03-30 | 中南大学 | Multi-split conductor spacer for transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191014 |