CN201438632U - Pre-twisted conductor spacer - Google Patents
Pre-twisted conductor spacer Download PDFInfo
- Publication number
- CN201438632U CN201438632U CN2009201574830U CN200920157483U CN201438632U CN 201438632 U CN201438632 U CN 201438632U CN 2009201574830 U CN2009201574830 U CN 2009201574830U CN 200920157483 U CN200920157483 U CN 200920157483U CN 201438632 U CN201438632 U CN 201438632U
- Authority
- CN
- China
- Prior art keywords
- bowl
- conductor spacer
- spindle nose
- preformed
- wire
- 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 - Fee Related
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Abstract
The utility model provides a pre-twisted conductor spacer. The utility model relates to an electric power fitting, in particular to a conductor spacer used to separate conducting wires on a high-voltage transmission line. The conductor spacer is mainly made up of a steel pipe, two shaft heads, two rubber pads, two wire clamps and two groups of pre-twisted wire, wherein, the two shaft heads are arranged at the two ends of the steel pipe respectively, the outsides of the two shaft heads are covered with the two rubber pads respectively, the lower ends of the two wire clamps adopt socket structures and are wrapped on the outer sides of the rubber pads, the upper end of the each wire clamp takes the shape of a V-shaped ring structure, the upper part of the V-shaped ring is in conduct with a conducting wire to be installed, one group of pre-twisted wire penetrates the interior of the V-shaped ring, and the two ends of the pre-twisted wire are used to wind around the conducting wire to be installed. Compared with the prior art, the pre-twisted conductor spacer is convenient to install, is constant in grip strength, can restrain the conducting wire from vibrating and swaying, is of no harm to the conducting wire, and is exempt from maintenance.
Description
Technical field
The utility model relates to a kind of preformed conductor spacer, belongs to the protection gold utensil of electric power system, is specially adapted to that the bundle conductor in the ultra-high-tension power transmission line is carried out the interval and supports, and have the aeolian vibration of inhibition lead and the effect of subspan oscillation.
Background technology
Various conductor spacers are arranged in the existing power circuit, binary fission lead and part tripartition lead are often adopted FJQ type and the two division of FJQZ type conductor spacer, its feature all is to utilize bolt to fix lead by wire clamp, have bolt easily looseningly need periodic maintenance, to shortcomings such as lead easily weigh wounded, and not ideal enough to the aeolian vibration and the subspan oscillation effect that suppress lead.Such product will directly influence the safe operation of power circuit and increase maintenance cost.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of preformed conductor spacer is provided, advantages such as that this preformed conductor spacer has is easy for installation, grip is constant, do not hinder lead, suppress lead aeolian vibration and subspan oscillation, non-maintaining, thus guarantee safe operation of power system and reduce maintenance cost.
The technical measures of implementing the preformed conductor spacer above-mentioned purpose of the utility model and adopting are as described below:
This preformed conductor spacer comprises a steel pipe, two spindle noses, two rubber blankets, two wire clamps and two groups of preformed armor rodses; Respectively there is a spindle nose at the two ends that are primarily characterized in that described steel pipe, a rubber blanket is respectively wrapped up in the outside of two spindle noses, the lower end of two wire clamps is the bowl header structure, be wrapped in the rubber blanket outside, the V-shaped circulus in the upper end of this wire clamp, V-type ring top contacts with the lead that is mounted, and one group of preformed armor rods passes V-type ring inside, and the two ends of this preformed armor rods are used to twine the lead that is mounted.
The beneficial effects of the utility model: this utility model is owing to adopted preformed armor rods as the device that is connected with lead, big with the contact area of lead, reduced the damage of lead and avoided bolted to have the risk of bolt looseness, and preformed armor rods can suppress conductor vibration; Adopt rubber blanket between the bowl head of spindle nose and wire clamp simultaneously, guarantee that wire clamp has suitable scope of activities in all directions, load to different directions has goodish weakening damping action, can effectively improve the inhibitory action of conductor spacer to aeolian vibration and subspan oscillation.
From above-mentioned improvement as can be known, compared with the prior art the technical program has following advantage:
1, grip constant, do not hinder lead, non-maintaining;
2, easy for installation, do not need the special mounting instrument;
3, suppress lead vibrations and subspan oscillation;
4, wire clamp is an aluminum alloy materials, has energy conservation characteristic.
Preformed conductor spacer of the present utility model is applicable to the protection of lead in two division overhead transmission lines.
Description of drawings
Fig. 1 is the front view of preformed conductor spacer one embodiment of the utility model;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the partial enlarged drawing of Fig. 1;
Fig. 5 is the schematic diagram of the preformed conductor spacer wire clamp of the utility model bowl head part;
Fig. 6 is the front view of preformed another embodiment of conductor spacer of the utility model.
Wherein
Preformed armor rods part 5; Bowl head part 6; Conductor part 7
Embodiment
Now the preferred embodiment shown in conjunction with the accompanying drawings is further described structure of the present utility model.
By Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be known, the preformed conductor spacer of the utility model is by mainly being made up of a steel pipe 1, two spindle noses 2, two rubber blankets 3, two wire clamps 4 and two groups of preformed armor rodses 5.Respectively there is a spindle nose 2 both sides of steel pipe 1, a rubber blanket 3 is respectively wrapped up in the outside of spindle nose 2, the lower end of two wire clamps 4 is the outsides of bowl 6 encapsulated by structures at rubber blanket 3, the V-shaped circulus in the upper end of wire clamp 4, this V-type ring top contacts with the lead 7 that is mounted, respectively have one group of preformed armor rods 5 to pass V-type ring inside, the two ends of this preformed armor rods are used to twine the lead 7 that is mounted.
The inboard of described two spindle noses 2 is a column type, the outside is that diameter is greater than post footpath oblate spheroid type, a waist-shaped hole is left in bowl 6 a part lower end of described two wire clamps 4, the diameter of waist-shaped hole is greater than the post of spindle nose footpath and less than the sphere diameter of spindle nose, the inner chamber of bowl 6 is the circular configuration greater than the spindle nose sphere diameter, there is a waist type groove that becomes vertical direction with waist-shaped hole its lower end, and the waist-shaped hole that the oblate spheroid type part of above-mentioned spindle nose 2 can be by bowl 6 and turning 90 degrees in round cavity is packed in the waist type groove in the bowl 6.
From above-mentioned improvement as can be known, compared with the prior art the technical program has following advantage:
1, grip constant, do not hinder lead, non-maintaining;
2, easy for installation, do not need the special mounting instrument;
3, suppress lead vibrations and subspan oscillation;
4, wire clamp is an aluminum alloy materials, has energy conservation characteristic.
Preformed conductor spacer of the present utility model is applicable to the protection of lead in two division overhead transmission lines.
Description of drawings
Fig. 1 is the front view of preformed conductor spacer one embodiment of the utility model;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the partial enlarged drawing of Fig. 2;
Fig. 5 is the schematic diagram of the preformed conductor spacer wire clamp of the utility model bowl head part;
Fig. 6 is the front view of preformed another embodiment of conductor spacer of the utility model.
Wherein
Preformed armor rods part 5; Bowl head part 6; Conductor part 7
Embodiment
Now the preferred embodiment shown in conjunction with the accompanying drawings is further described structure of the present utility model.
By Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be known, the preformed conductor spacer of the utility model is by mainly being made up of a steel pipe 1, two spindle noses 2, two rubber blankets 3, two wire clamps 4 and two groups of preformed armor rodses 5.Respectively there is a spindle nose 2 both sides of steel pipe 1, a rubber blanket 3 is respectively wrapped up in the outside of spindle nose 2, the lower end of two wire clamps 4 is the outsides of bowl 6 encapsulated by structures at rubber blanket 3, the V-shaped circulus in the upper end of wire clamp 4, this V-type ring top contacts with the lead 7 that is mounted, respectively have one group of preformed armor rods 5 to pass V-type ring inside, the two ends of this preformed armor rods are used to twine the lead 7 that is mounted.
The inboard of described two spindle noses 2 is a column type, the outside is that diameter is greater than post footpath oblate spheroid type, a waist-shaped hole is left in bowl 6 a part lower end of described two wire clamps 4, the diameter of waist-shaped hole is greater than the post of spindle nose footpath and less than the sphere diameter of spindle nose, the inner chamber of bowl 6 is the circular configuration greater than the spindle nose sphere diameter, there is a waist type groove that becomes vertical direction with waist-shaped hole its lower end, and the waist-shaped hole that the oblate spheroid type part of above-mentioned spindle nose 2 can be by bowl 6 and turning 90 degrees in round cavity is packed in the waist type groove in the bowl 6.
Claims (6)
1. a preformed conductor spacer is characterized in that, its formation comprises by a steel pipe, two spindle noses, two rubber blankets, two wire clamps and two groups of preformed armor rodses; Respectively there is a spindle nose at the two ends of described steel pipe, a rubber blanket is respectively wrapped up in the outside of two spindle noses, the lower end of two wire clamps is the bowl header structure, be wrapped in the rubber blanket outside, the V-shaped circulus in the upper end of this wire clamp, V-type ring top contacts with the lead that is mounted, and one group of preformed armor rods passes V-type ring inside, and the two ends of this preformed armor rods are used to twine the lead that is mounted.
2. preformed conductor spacer according to claim 1, it is characterized in that: the V-shaped circulus in the upper end of described wire clamp, V-type ring top contacts with the lead that is mounted, and one group of preformed armor rods passes V-type ring inside, and the two ends of this preformed armor rods are used to twine the lead that is mounted.
3. preformed conductor spacer according to claim 1, it is characterized in that: the outside of described two spindle noses is the oblate spheroid type, a waist-shaped hole is left in a bowl lower end of described two wire clamp lower ends, the inner chamber of bowl head is a circular configuration, there is a waist type groove that becomes vertical direction with waist-shaped hole its lower end, and the oblate spheroid type part of above-mentioned spindle nose can and turn 90 degrees a waist type groove of putting into the bowl head by the waist-shaped hole of bowl head in round cavity.
4. preformed conductor spacer according to claim 1, it is characterized in that: described two spindle noses are each positioned in the bowl head of two wire clamp lower ends, between spindle nose and the bowl head a bowl-shape rubber blanket is arranged respectively, the outside of this rubber blanket coincide with the inner chamber of bowl head, and the inboard outside with spindle nose oblate spheroid type part matches.
5. preformed conductor spacer according to claim 1, it is characterized in that: the inboard of described two spindle noses is a column type, the outside is the oblate spheroid type of diameter greater than the post footpath, a waist-shaped hole is left in a bowl lower end of described two wire clamp lower ends, the diameter of waist-shaped hole is greater than the post of spindle nose footpath and less than the sphere diameter of spindle nose, the inner chamber of bowl head is the circular configuration greater than the spindle nose sphere diameter.
6. preformed conductor spacer according to claim 1, it is characterized in that: the bowl-shape rubber blanket between described spindle nose and the bowl head, inject sulfuration with liquid rubber and form in pack into bowl head back of spindle nose, the outside of this rubber blanket coincide with the inner chamber of bowl head, and the inboard outside with spindle nose oblate spheroid type part matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201574830U CN201438632U (en) | 2009-06-02 | 2009-06-02 | Pre-twisted conductor spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201574830U CN201438632U (en) | 2009-06-02 | 2009-06-02 | Pre-twisted conductor spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438632U true CN201438632U (en) | 2010-04-14 |
Family
ID=42400600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201574830U Expired - Fee Related CN201438632U (en) | 2009-06-02 | 2009-06-02 | Pre-twisted conductor spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510038A (en) * | 2011-11-17 | 2012-06-20 | 江东金具设备有限公司 | Pre-twisted dual cracking damping conductor spacer |
| CN102723686A (en) * | 2012-06-06 | 2012-10-10 | 固力发集团有限公司 | Phase-to-phase spacing bar |
| CN110707643A (en) * | 2019-11-07 | 2020-01-17 | 国网新疆电力有限公司昌吉供电公司 | Pre-twisted interphase spacer |
-
2009
- 2009-06-02 CN CN2009201574830U patent/CN201438632U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510038A (en) * | 2011-11-17 | 2012-06-20 | 江东金具设备有限公司 | Pre-twisted dual cracking damping conductor spacer |
| CN102723686A (en) * | 2012-06-06 | 2012-10-10 | 固力发集团有限公司 | Phase-to-phase spacing bar |
| CN110707643A (en) * | 2019-11-07 | 2020-01-17 | 国网新疆电力有限公司昌吉供电公司 | Pre-twisted interphase spacer |
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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 |
Granted publication date: 20100414 Termination date: 20150602 |
|
| EXPY | Termination of patent right or utility model |