CN105391015A - Insulator fixing device - Google Patents
Insulator fixing device Download PDFInfo
- Publication number
- CN105391015A CN105391015A CN201510850365.8A CN201510850365A CN105391015A CN 105391015 A CN105391015 A CN 105391015A CN 201510850365 A CN201510850365 A CN 201510850365A CN 105391015 A CN105391015 A CN 105391015A
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- China
- Prior art keywords
- supporting
- insulator
- clamping part
- supporting leg
- anchor ear
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Abstract
The invention provides an insulator fixing device comprising a support plate on which an insulator to be fixed is mounted; and a leg frame on which the support plate is mounted and which is mounted on a straight tower. The invention solves the problem of instability of an insulator fixing mode in the prior art.
Description
Technical field
The present invention relates to field of power distribution, in particular to a kind of insulator fixture.
Background technology
The effect of distribution overhead line is conveying, distributes electric energy.Overhead transmission line is in operation and will bears the impact of the natural conditions such as deadweight, wind-force, variations in temperature, icing, thunderstorm, filth.Overhead distribution utilizes the fixing of shaft tower and supporting handle conductor arrangement at overhead certain height.Wire keeps certain electrical isolation by insulator and shaft tower, cross-arm on shaft tower, and insulator is connected with wire, cross-arm respectively by gold utensil again and is fixed on shaft tower.
Straight line pole is mainly used in line linear section, and under normal operating conditions, straight line pole does not generally bear the tension force along line direction, but bears the weight of vertical load and wire, insulator, gold utensil, icing.
Along with going deep into of distribution network construction transformation, the insulator of straight line pole adopts pillar insulator, eliminate pin insulator, this pillar insulator has following advantage: the resistance to lightning impulse of (1) pillar insulator and resistance to pollution flashover performance level are a little more than the P15 pin insulator of present situation; (2) insulator structure " porcelain iron clad " is become " iron bag porcelain ", can avoid expanding with heat and contract with cold and the expansion of the adhesive moisture absorption, and cause porcelain insulator crackle, deterioration, the faults such as over-voltage breakdown occur; (3) pillar insulator selected by increases creepage distance, and self-cleaning is good, and can ensure and fully the coordinating of external series gap lightning arrester.(4) bending strength of selected pillar insulator adapts to the straight line pole low-angle erection of distribution line large-section lead.
But because pillar insulator weight is comparatively large, original middle vertical iron mutually can not support its weight, easily causes middle phase insulator crooked, causes line fault, and then cause power failure time serious.
Summary of the invention
Main purpose of the present invention is to provide a kind of insulator fixture, to solve the unsteady problem of mode of fixed insulation of the prior art.
To achieve these goals, the invention provides a kind of insulator fixture, comprising: supporting bracket, insulator to be fixed is installed on the supporting plate; Supporting rack, supporting bracket is arranged on supporting rack, and supporting rack is arranged on straight line pole.
Further, supporting rack is provided with anchor ear, supporting rack is fastened on straight line pole by anchor ear.
Further, supporting rack comprises the first supporting leg and the second supporting leg, and the first supporting leg is all connected with supporting bracket with the second supporting leg, and anchor ear is arranged on the first supporting leg and the second supporting leg.
Further, anchor ear comprises the first clamping part and the second clamping part that are oppositely arranged, and the first clamping part is arranged on the first supporting leg, and the second clamping part is arranged on the second supporting leg, and the first clamping part and the second clamping part are interconnected to hold tightly on straight line pole.
Further, the two ends of the first clamping part are connected to corresponding one end of the second clamping part by the first bolt.
Further, the first supporting leg is all connected with supporting bracket by the second bolt with on the second supporting leg.
Further, supporting bracket is provided with the perforating passed for the second bolt, perforating is the bar hole extended along the bearing of trend of supporting bracket.
Further, supporting rack is provided with multiple anchor ear, multiple anchor ear is arranged along the bearing of trend of supporting rack.
Further, two anchor ears on supporting rack.
Further, the middle part of supporting bracket is provided with insulator installing hole, and the two ends of supporting bracket are provided with lightning arrester installing hole.
Insulator fixture in the present invention comprises supporting bracket and supporting rack, supporting bracket is arranged on straight line pole by supporting rack, and insulator is fixing on the supporting plate, like this, insulator more firmly can be arranged on straight line pole, solve the unsteady problem of mode of fixed insulation of the prior art.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to insulator fixture of the present invention; And
Fig. 2 shows the structural representation of the supporting bracket of the insulator fixture in Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, supporting bracket; 11, perforating; 12, insulator installing hole; 13, lightning arrester installing hole; 20, anchor ear; 21, the first clamping part; 22, the second clamping part; 30, the first supporting leg; 40, the second supporting leg; 50, the first bolt; 60, the second bolt.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Present embodiments provide a kind of insulator fixture, please refer to Fig. 1 and Fig. 2, this insulator fixture comprises: supporting bracket 10, and insulator to be fixed is arranged in supporting bracket 10; Supporting rack, supporting bracket 10 is arranged on supporting rack, and supporting rack is arranged on straight line pole.
Insulator fixture in the present embodiment comprises supporting bracket 10 and supporting rack, supporting bracket 10 is arranged on straight line pole by supporting rack, and insulator is fixed in supporting bracket 10, like this, insulator more firmly can be arranged on straight line pole, solve the unsteady problem of mode of fixed insulation of the prior art.
In the present embodiment, supporting rack is provided with anchor ear 20, supporting rack is fastened on straight line pole by anchor ear 20.By arranging anchor ear 20, can more easily supporting rack be arranged on straight line pole.
In order to ensure stability of strutting system, supporting rack comprises the first supporting leg 30 and the second supporting leg 40, first supporting leg 30 is all connected with supporting bracket 10 with the second supporting leg 40, and anchor ear 20 is arranged on the first supporting leg 30 and the second supporting leg 40.
Particularly, anchor ear 20 comprises the first clamping part 21 and the second clamping part 22 be oppositely arranged, first clamping part 21 is arranged on the first supporting leg 30, and the second clamping part 22 is arranged on the second supporting leg 40, and the first clamping part 21 and the second clamping part 22 are interconnected to hold tightly on straight line pole.
In the present embodiment, the two ends of the first clamping part 21 are connected to corresponding one end of the second clamping part 22 by the first bolt 50.Like this, the connection between the first clamping part 21 and the second clamping part 22 can be realized more easily.
In the present embodiment, the first supporting leg 30 is all connected with supporting bracket 10 by the second bolt with on the second supporting leg 40.Like this, can more easily supporting bracket 10 be installed on the first supporting leg 30 and the second supporting leg 40.
In order to eliminate or reduce the alignment error of this supporting bracket 10, supporting bracket 10 is provided with the perforating 11 passed for the second bolt, perforating 11 is the bar hole extended along the bearing of trend of supporting bracket 10.Like this, can the position of adjustment second bolt in perforating 11 be passed through, more easily supporting bracket 10 is arranged on the first supporting leg 30 and the second supporting leg 40.
In the present embodiment, as shown in Figure 1, supporting rack is provided with multiple anchor ear 20, multiple anchor ear 20 is arranged along the bearing of trend of supporting rack.By arranging multiple anchor ear 20, the fastening effect between supporting rack and straight line pole can be improved.
Preferably, two anchor ears 20 on supporting rack.
In the present embodiment, as shown in Figure 2, the middle part of supporting bracket 10 is provided with insulator installing hole 12, and the two ends of supporting bracket 10 are provided with lightning arrester installing hole 13.Like this, can more easily in this supporting bracket 10 installing insulating and lightning arrester.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an insulator fixture, is characterized in that, comprising:
Supporting bracket (10), insulator to be fixed is arranged in described supporting bracket (10);
Supporting rack, described supporting bracket (10) is arranged on described supporting rack, and described supporting rack is arranged on straight line pole.
2. insulator fixture according to claim 1, is characterized in that, described supporting rack is provided with anchor ear (20), and described supporting rack is fastened on described straight line pole by described anchor ear (20).
3. insulator fixture according to claim 2, it is characterized in that, described supporting rack comprises the first supporting leg (30) and the second supporting leg (40), described first supporting leg (30) is all connected with described supporting bracket (10) with described second supporting leg (40), and described anchor ear (20) is arranged on described first supporting leg (30) and described second supporting leg (40).
4. insulator fixture according to claim 3, it is characterized in that, described anchor ear (20) comprises the first clamping part (21) and the second clamping part (22) that are oppositely arranged, described first clamping part (21) is arranged on described first supporting leg (30), described second clamping part (22) is arranged on described second supporting leg (40), and described first clamping part (21) and described second clamping part (22) are interconnected to hold tightly on described straight line pole.
5. insulator fixture according to claim 4, is characterized in that, the two ends of described first clamping part (21) are connected with corresponding one end of described second clamping part (22) by the first bolt (50).
6. insulator fixture according to claim 3, is characterized in that, described first supporting leg (30) is all connected with described supporting bracket (10) by the second bolt (60) with on described second supporting leg (40).
7. insulator fixture according to claim 6, it is characterized in that, described supporting bracket (10) is provided with the perforating (11) passed for described second bolt (60), described perforating (11) is the bar hole extended along the bearing of trend of described supporting bracket (10).
8. insulator fixture according to claim 2, is characterized in that, described supporting rack is provided with multiple described anchor ear (20), and multiple described anchor ear (20) is arranged along the bearing of trend of described supporting rack.
9. insulator fixture according to claim 2, is characterized in that, two described anchor ears (20) on described supporting rack.
10. insulator fixture according to claim 1, it is characterized in that, the middle part of described supporting bracket (10) is provided with insulator installing hole (12), and the two ends of described supporting bracket (10) are provided with lightning arrester installing hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850365.8A CN105391015A (en) | 2015-11-27 | 2015-11-27 | Insulator fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850365.8A CN105391015A (en) | 2015-11-27 | 2015-11-27 | Insulator fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105391015A true CN105391015A (en) | 2016-03-09 |
Family
ID=55422985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510850365.8A Pending CN105391015A (en) | 2015-11-27 | 2015-11-27 | Insulator fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105391015A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0740379A1 (en) * | 1995-04-24 | 1996-10-30 | Oy Sekko Ab | Arching protection device for coated medium-voltage cables |
| CN202017383U (en) * | 2011-03-23 | 2011-10-26 | 韩玉滨 | Wire pole straight line cap |
| CN103594993A (en) * | 2013-11-11 | 2014-02-19 | 国家电网公司 | High-voltage and low-voltage lead cross arm |
| CN103944125A (en) * | 2014-04-16 | 2014-07-23 | 宁海县雁苍山电力设备厂 | High-voltage line support used on telegraph pole |
| CN203895908U (en) * | 2014-04-10 | 2014-10-22 | 国家电网公司 | Balance cross-arm |
| CN104929418A (en) * | 2015-06-29 | 2015-09-23 | 国网山东诸城市供电公司 | Wire lifting support for power transmission line |
| CN205123187U (en) * | 2015-11-27 | 2016-03-30 | 国网北京市电力公司 | Insulator fixing device |
-
2015
- 2015-11-27 CN CN201510850365.8A patent/CN105391015A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0740379A1 (en) * | 1995-04-24 | 1996-10-30 | Oy Sekko Ab | Arching protection device for coated medium-voltage cables |
| CN202017383U (en) * | 2011-03-23 | 2011-10-26 | 韩玉滨 | Wire pole straight line cap |
| CN103594993A (en) * | 2013-11-11 | 2014-02-19 | 国家电网公司 | High-voltage and low-voltage lead cross arm |
| CN203895908U (en) * | 2014-04-10 | 2014-10-22 | 国家电网公司 | Balance cross-arm |
| CN103944125A (en) * | 2014-04-16 | 2014-07-23 | 宁海县雁苍山电力设备厂 | High-voltage line support used on telegraph pole |
| CN104929418A (en) * | 2015-06-29 | 2015-09-23 | 国网山东诸城市供电公司 | Wire lifting support for power transmission line |
| CN205123187U (en) * | 2015-11-27 | 2016-03-30 | 国网北京市电力公司 | Insulator fixing device |
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| 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: 20160309 |