CN201594722U - Conductor spacer for preformed armor rod - Google Patents
Conductor spacer for preformed armor rod Download PDFInfo
- Publication number
- CN201594722U CN201594722U CN2009203507084U CN200920350708U CN201594722U CN 201594722 U CN201594722 U CN 201594722U CN 2009203507084 U CN2009203507084 U CN 2009203507084U CN 200920350708 U CN200920350708 U CN 200920350708U CN 201594722 U CN201594722 U CN 201594722U
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- CN
- China
- Prior art keywords
- preformed armor
- armor rods
- shaped
- conductor spacer
- conductor
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a conductor spacer for preformed armor rods, which comprises U-shaped preformed armor rods. Two extension arms of the U-shaped preformed armor rod are spiral holding sections (1) and respectively wind around two sub-conductors which are isolated; and the middle part of the U-shaped preformed armor rod is a spacing section (2). The utility model has simple, reliable and compact structure, overcomes defects in the prior art through the soft connection between several U-shaped preformed armor rods and has the advantages such as convenient assembly, favorable spacing effect, safety and environment protection.
Description
Technical field
The utility model relates to a kind of preformed armor rods conductor spacer.
Background technology
At a distance, the every phase conductor of jumbo ultra-high-tension power transmission line is usually by the one-tenth of the oidiospore lead more than two or two.The conductor spacer of some is installed on the bundle conductor, grips the oidiospore lead, effectively suppresses the wind-induced motion of bundle conductor, and under circuit is short-circuited situation the introns lead, prevent damaged in collision.But present existing conductor spacer, be the prefabricated component of rigidity, or add the rubber element of damping for the prefabricated component of rigidity, the part that is connected with lead all is that screw bolt-type is rigidly connected, when the actual motion of circuit, because external force effects such as aeolian vibrations, may there be the hidden danger that gets loose, is shifted in the rigidity conductor spacer that screw bolt-type connects, and then cause and the problem of other lead transmission security aspects also there be certain threat in personal safety simultaneously.
Summary of the invention
The purpose of this utility model is, at the problems referred to above, proposes a kind of preformed armor rods conductor spacer, with implementation structure advantages of simple, convenient, the safe and reliable advantage of installation.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of preformed armor rods conductor spacer comprises the U-shaped preformed armor rods, and two extension arms of described U-shaped preformed armor rods are holding section, and described holding section is a spirality, and two holding sections of described U-shaped preformed armor rods are wrapped in respectively on two segregate sub-conductors; The middle part of described U-shaped preformed armor rods is a spacer, the length of described spacer can be provided with according to being separated sub-conductor separation width, and described spacer can effectively suppress the wind-induced motion of bundle conductor, and under circuit is short-circuited situation, the introns lead prevents damaged in collision.
Further, the number of described U-shaped preformed armor rods is two, described two U-shaped preformed armor rodses with opening oppositely or opening mode in the same way be arranged on the sub-conductor that is spaced apart.
Further, described each U-shaped preformed armor rods is entwined by one or more preformed armor rods, and the same material of lead that described preformed armor rods can be selected for use and install is avoided couple corrosion and magnetic hysteresis loss, energy-conserving and environment-protective; In lead generation creep or when expanding with heat and contract with cold, the preformed armor rods conductor spacer also takes place simultaneously with lead, and holding section can not get loose, be shifted.
Further, described spacer is shaped as straight line or curve.
Further, described holding section spiral internal diameter is than little by the external diameter of code wire, be installed on the lead after, on lead, form uniform normal pressure, thereby make the preformed armor rods conductor spacer certain curable grip be arranged, prevent that spacer from sliding and being shifted under the effect of other external force on lead lead.
Further, the termination of described preformed armor rods is a kind of in truncated cone-shaped, hemisphere and the parrot mouth shape, and electrical safety hidden danger such as corona and radio interference have effectively been avoided in this design.
Use step:
The utility model preformed armor rods conductor spacer is easy for installation: only need holding section with the U-shaped preformed armor rods be wrapped in respectively on the two root leads during installation and get final product.When selecting two U-shaped preformed armor rodses for use, install one after, another is installed again, make two U-shaped preformed armor rods opening directions identical or opposite, per two U-shaped preformed armor rodses form a two division preformed armor rods conductor spacer.A plurality of preformed armor rods conductor spacers also can be several shared, forms tripartition or quadripartion preformed armor rods conductor spacer.
Beneficial effect:
Compare with traditional conductor spacer and the utlity model has following advantage:
1) non-bolt, mechanical connections such as no pin, easy for installation, need not erecting tools, can chargedly install.
2) with the same material of lead of installing, avoid couple corrosion and magnetic hysteresis loss, energy-conserving and environment-protective.
3) safeguard that line walking is convenient, can observe directly running status from ground, the line walking inspection of avoiding having a power failure.
4) in lead generation creep or when expanding with heat and contract with cold, the preformed armor rods conductor spacer also takes place simultaneously with lead, and grip portions can not get loose, be shifted.
5) electrical safety hidden danger such as corona and radio interference have effectively been avoided in the special anticorona processing in termination.
6) the preformed armor rods conductor spacer can better play inhibitory action for flexibly connecting to the aeolian vibration of lead.
Not influenced by ice covering thickness when 7) using, still can use in the severely afflicated area.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a U-shaped preformed armor rods structural front view of the present utility model;
Fig. 2 is a U-shaped preformed armor rods structure left view of the present utility model;
Fig. 3 is embodiment 1 schematic diagram of the present utility model;
Fig. 4 is embodiment 2 schematic diagrames of the present utility model;
Fig. 5 is embodiment 3 schematic diagrames of the present utility model;
Fig. 6 is embodiment 4 schematic diagrames of the present utility model.
In conjunction with the accompanying drawings, Reference numeral is as follows among the utility model embodiment:
The 1-holding section; 2-spacer; 3-is by code wire.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Fig. 1-3 is a kind of embodiment of the present utility model, as seen: this preformed armor rods conductor spacer, comprise two U-shaped preformed armor rodses, two U-shaped preformed armor rods openings are oppositely arranged, and can make the separation pitch of the lead state that tends towards stability; Two extension arms of U-shaped preformed armor rods are holding section 1, and holding section 1 is a spirality, and two holding sections 1 of each U-shaped preformed armor rods are wrapped in respectively on two segregate sub-conductors 3; The middle part of U-shaped preformed armor rods is a spacer 2, the length of spacer 2 can be provided with according to the separation width that is separated sub-conductor 3, spacer 2 can effectively suppress the wind-induced motion of bundle conductor, and under circuit is short-circuited situation the introns lead, prevent damaged in collision.
Each U-shaped preformed armor rods is entwined by two preformed armor rodses.
The termination of preformed armor rods is a truncated cone-shaped, and electrical safety hidden danger such as corona and radio interference have effectively been avoided in this design.
Be illustrated in figure 4 as under the quadripartion situation, a kind of use schematic diagram of the utility model preformed armor rods conductor spacer, 8 U-shaped preformed armor rodses opening in twos are oppositely arranged, and per two U-shaped preformed armor rodses division is two root leads wherein.2 U-shaped preformed armor rodses form a two division preformed armor rods conductor spacer, and per two conductor spacers are installed relatively.
Embodiment 3
Be illustrated in figure 5 as under the quadripartion situation, a kind of use schematic diagram of the utility model preformed armor rods conductor spacer, 8 U-shaped preformed armor rodses opening in twos are oppositely arranged, and per two U-shaped preformed armor rodses division is two root leads wherein.2 U-shaped preformed armor rodses form a two division preformed armor rods conductor spacer, the installation of going forward one by one in twos of 4 two division preformed armor rods conductor spacers.
Embodiment 4
Be illustrated in figure 6 as under the tripartition situation, a kind of use schematic diagram of the utility model preformed armor rods conductor spacer, 6 U-shaped preformed armor rodses opening in twos are oppositely arranged, and per two U-shaped preformed armor rodses division is two root leads wherein.2 U-shaped preformed armor rodses form a two division preformed armor rods conductor spacer, the installation of going forward one by one in twos of three two division preformed armor rods conductor spacers.
Use step:
The utility model preformed armor rods conductor spacer is easy for installation: only need holding section with the U-shaped preformed armor rods be wrapped in respectively on the two root leads during installation and get final product.When selecting two U-shaped preformed armor rodses for use, install one after, another is installed again, make two U-shaped preformed armor rods opening directions identical or opposite, per two U-shaped preformed armor rodses form a two division preformed armor rods conductor spacer.A plurality of preformed armor rods conductor spacers also can be several shared, forms tripartition or quadripartion preformed armor rods conductor spacer.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (6)
1. preformed armor rods conductor spacer, it is characterized in that, comprise the U-shaped preformed armor rods, two extension arms of described U-shaped preformed armor rods are holding section (1), described holding section (1) is a spirality, and two holding sections (1) of described U-shaped preformed armor rods are wrapped in respectively on two sub-conductors that are spaced apart;
The middle part of described U-shaped preformed armor rods is spacer (2).
2. preformed armor rods conductor spacer according to claim 1 is characterized in that, the number of described U-shaped preformed armor rods is two, described two U-shaped preformed armor rodses with opening oppositely or opening mode in the same way be arranged on the sub-conductor that is spaced apart.
3. preformed armor rods conductor spacer according to claim 1 and 2 is characterized in that, described each U-shaped preformed armor rods is entwined by one or more preformed armor rods.
4. preformed armor rods conductor spacer according to claim 1 and 2 is characterized in that, described spacer (2) is shaped as straight line or curve.
5. preformed armor rods conductor spacer according to claim 1 and 2 is characterized in that, described holding section (1) spiral internal diameter is than little by the external diameter of code wire.
6. preformed armor rods conductor spacer according to claim 3 is characterized in that, the termination of described preformed armor rods is a kind of in truncated cone-shaped, hemisphere and the parrot mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203507084U CN201594722U (en) | 2009-12-29 | 2009-12-29 | Conductor spacer for preformed armor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203507084U CN201594722U (en) | 2009-12-29 | 2009-12-29 | Conductor spacer for preformed armor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594722U true CN201594722U (en) | 2010-09-29 |
Family
ID=42776788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203507084U Expired - Lifetime CN201594722U (en) | 2009-12-29 | 2009-12-29 | Conductor spacer for preformed armor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361309A (en) * | 2011-07-18 | 2012-02-22 | 邯郸供电公司 | Conductor collision preventing method for bundled conductor |
| CN109021776A (en) * | 2018-06-28 | 2018-12-18 | 江苏双汇电力发展股份有限公司 | A kind of aluminium coated steel pre-stranded wire end anticorrosion process |
-
2009
- 2009-12-29 CN CN2009203507084U patent/CN201594722U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361309A (en) * | 2011-07-18 | 2012-02-22 | 邯郸供电公司 | Conductor collision preventing method for bundled conductor |
| CN109021776A (en) * | 2018-06-28 | 2018-12-18 | 江苏双汇电力发展股份有限公司 | A kind of aluminium coated steel pre-stranded wire end anticorrosion process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100929 |
|
| CX01 | Expiry of patent term |