CN105490231A - Fastening structure used for supporting power line clamp and insulator - Google Patents
Fastening structure used for supporting power line clamp and insulator Download PDFInfo
- Publication number
- CN105490231A CN105490231A CN201510634263.2A CN201510634263A CN105490231A CN 105490231 A CN105490231 A CN 105490231A CN 201510634263 A CN201510634263 A CN 201510634263A CN 105490231 A CN105490231 A CN 105490231A
- Authority
- CN
- China
- Prior art keywords
- insulator
- split pin
- power line
- clip
- perforation
- 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
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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
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/24—Insulators apertured for fixing by nail, screw, wire, or bar, e.g. diabolo, bobbin
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Electric Cable Installation (AREA)
- Insulators (AREA)
Abstract
The invention discloses a fastening structure used for supporting a power line clamp and an insulator. The fastening structure includes a fastening method which enables an insulator tip not to disengage from between a main body part and an auxiliary body part of the clamp under the condition that the insulator tip gets involved between the main body part and the auxiliary body part of the clamp; and the fastening method includes split pins inserted in each through hole of the main body part and auxiliary body part of the clamp and the insulator tip, and elastic hanging shafts mounted on the split pins and enabling the split pins not to disengage through elastic bending when passing through each through hole and recovery after passing through each through hole. Using the simple operation method of the elastic hanging shafts can enable fastening and separation of the split pins, clamp and insulator to be executed safely and rapidly, and can improve safety and operating efficiency in maintaining a power line.
Description
Technical field
The invention discloses a kind of fastening structure for supporting power line clip and insulator, in order to power line on supporting electric wire bar.
Background technology
Generally, power line is delivered to from generating and is made land used, usually adopts on the ground or the inferior multiple loading form in ground, wherein, mainly adopts installing wire bar on the ground.
According to the method using electric pole and support power line, need to install electric pole in certain interval and the power line setting up support on utility poles, keep stable holding state with this.
In addition, be provided with between electric pole and power line and allow electric current not by the insulation structure of electric pole.As shown in Figure 1, the insulator (8) be arranged between horizontal support (4) on electric pole (2) and power line (6) is formed this insulation structure.
Namely, power line (6) is supported with a pair insulator (8) that horizontal support (4) is installed, allow the electric current of power line (6) that electric pole (2) can not be flowed into, and power line (6) is fixed by the above-mentioned clip (10) fastening with insulator (8).
As shown in Figure 2, above-mentioned clip (10) is more narrower toward nose width cleat shape, and it comprises the shell (101) forming inner space; Shell (101) is built with a pair jaw (102) that can slide; Be contained in housing department (101) and the supporting disk (not shown) linked with jaw (102); To be arranged in jaw (102) and supporting disk to be produced to the helical spring (not shown) of pressure.
The rear of shell (101) is provided with the main part (103) fastening with insulator (8), and having certain intervals with the follower head of main part (103) and the auxiliary body (104) of one end sinuous configuration in parallel, main part (103) offers perforation separately with the position of auxiliary body (104) mutual arrangement.
In addition, under the situation that fastening structure has insulator (8) termination to get involved between the main part (103) and auxiliary body (104) of clip (10), by fastening method, insulator (8) termination can not be departed from between the main part of clip (10) and auxiliary body.
This fastening method comprises: insert the split pin (12) in the main part (103) of clip (10) and each perforation of auxiliary body (104) and insulator (8) termination, also have to insert and be engaged in split pin (12) termination, make split pin (12) can not from the extension pin (121) of disengaging in each perforation of the main part of clip (10) (103) and auxiliary body (104) and insulator (8) termination.
According to above-mentioned conventional art, insulator (8) and split pin (12) are disperseed by main part (103) and auxiliary body (104) the pulling force that clip (10) produces, thus the tightening state that can keep relative stability.
On the other hand, when changing clip (10) and even insulator (8) of outmoded, corrupted, need to isolate split pin (12) from clip (10) and insulator (8), and again allow the operation that it is engaged.At this moment, before separation split pin (12), to take out from split pin (12) and hang pin (121), insert again after occlusion split pin (12) and hang pin (121).
And when the electric pole under the feature of high-altitude carrying out operation, stablize for improving operation, operation clip being separated assembling with insulator needs to perform rapidly.
But, in order to prevent, when carrying out above-mentioned operation, electric shock accidents occurs, operator can bring thick insulating gloves, from split pin (12), therefore takes out and inserts the careful work hanging pin (121) also not easily complete, can occur to postpone the problems such as operation.
In addition, the specification of hanging pin (121) is less, and this feature allows and is separated operations such as hanging pin (121) in operation process and is subject to impact greatly and the generation that may cause problem.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the invention provides a kind of fastening structure for supporting power line clip and insulator, make the fastening and detached job of clip and insulator safer, perform rapidly, maintenance power line in can improve fail safe and operating efficiency.
Technical scheme of the present invention is as follows:
A kind of fastening structure for supporting power line clip and insulator, under being included in the situation having insulator termination to get involved between the main part of clip and auxiliary body, make described insulator termination can not from the fastening method departed between the main part of described clip and auxiliary body;
Described fastening method comprises: insert the split pin in the main part of described clip and each perforation of auxiliary body and insulator termination, and to be arranged in described split pin, by flexible bending and at the elasticity hanging scroll restored afterwards by described each perforation, make described split pin depart from during described each perforation.
Described elasticity hanging scroll is arranged in described split pin, and its shaft-like termination, two ends is given prominence to from the both sides of described split pin, and is material with flexible silicon.
The relative both sides correspondence of described split pin offers the suitable groove in the shaft-like termination of giving prominence to described elasticity hanging scroll, does not interference during for making described elasticity hanging scroll elastic bending with the side of described split pin.
The bottom of described split pin offers jack, and described elasticity hanging scroll adopts the method for inserting occlusion to be arranged in described jack.
The top of described split pin is provided with can not by the hook of perforation.
Beneficial effect of the present invention:
Compared with prior art, a kind of fastening structure for supporting power line clip and insulator provided by the present invention, with the method for elasticity hanging scroll ease of Use can allow split pin, clip and insulator fastening and detached job safer, perform rapidly, fail safe and operating efficiency can be improved in maintenance power line.
Accompanying drawing explanation
Fig. 1 is the using state figure of the existing fastening structure for supporting power line clip and insulator.
Fig. 2 is the stereogram of the existing fastening structure for supporting power line clip and insulator.
Fig. 3 is the stereogram of the fastening structure of split pin of the present invention and elasticity hanging scroll.
Fig. 4 is the stereogram of the tightening state of split pin of the present invention and elasticity hanging scroll.
Fig. 5 is the order status schematic diagram that split pin of the present invention is arranged between clip and insulator.
Fig. 6 is the tightening state schematic diagram that split pin of the present invention is arranged between clip and insulator.
Fig. 7 is order status schematic diagram elasticity hanging scroll being contained in split pin of the present invention.
Fig. 8 is the stereogram of other embodiment of the present invention.
In figure, 8-insulator, 10-clip, 103-main part, 104-assists body, 20-split pin, 20a-groove, 20b-jack, 22-elasticity hanging scroll, 23-helical spring, and 24-links up with.
Embodiment
The invention provides a kind of fastening structure for supporting power line clip and insulator, for making object of the present invention, technical scheme and effect clearly, clearly, referring to accompanying drawing examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to shown in Fig. 3 to Fig. 8, specific embodiment of the invention scheme is described in detail.
According to the present invention for supporting the fastening structure of power line clip and insulator, under the situation having insulator (8) termination to get involved between the main part (103) and auxiliary body (104) of clip (10), make described insulator (8) termination can not between the main part of clip (10) (103) and auxiliary body (104) depart from fastening method.
Above-mentioned fastening method comprises: insert the split pin (20) in the main part (103) of clip (10) and each perforation (10a) (10b) (8a) of auxiliary body (104) and insulator (8) termination, be contained in the elasticity hanging scroll (22) in split pin (20) in addition.
As shown in Figure 3 and Figure 4, described elasticity hanging scroll (22) is contained in described split pin (20), and its shaft-like termination, two ends is given prominence to from the both sides of split pin (20), its length is longer than the diameter of each perforation (10a) (10b) (8a) to be formed, with durability and flexible flexible silicon for material.
In addition, the relative both sides correspondence of described split pin (20) offers the suitable groove (20a) in the shaft-like termination outstanding with described elasticity hanging scroll (22).
And the bottom of described split pin (20) offers jack (20b), the method that the employing of described elasticity hanging scroll (22) inserts occlusion is arranged in described jack (20b).
According to the present invention, the top of described split pin (20) is provided with can not by the hook (24) of perforation, thus make the form of split pin (20) different with traditional split pin, there is no simple drum head at an upper portion thereof.
As mentioned above, the present invention is adopted to be described as follows for the method for the fastening structure supporting power line clip and insulator:
As shown in Figure 5, by clip (10) and insulator (8) fastening when, under the situation having insulator (8) termination to get involved between the main part (103) and auxiliary body (104) of clip (10), and under the situation all sequenced in the perforation (8a) of the perforation (10a) of main part (103) and the perforation (10b) of auxiliary body (104) and insulator (8), elasticity hanging scroll (22) in split pin (20) will be contained in by each perforation (10a) (10b) (8a).
At this moment, the shaft-like termination that described elasticity hanging scroll (22) is given prominence to is when perforation (10a) (10b) (8a), distance to each other narrows, force its flexible bend upward and pass through perforation (10a) (10b) (8a).
Elasticity hanging scroll (22) is by after each perforation (10a) (10b) (8a), and once bending shaft-like termination elastic recovery, stretches as before.
After elasticity hanging scroll (22) recovers from bending situation, the length of elasticity hanging scroll (22) will be grown than the diameter of perforation (10a), and therefore elasticity hanging scroll (22) is stuck in the main part (103) of clip.When not having manual operation, split pin (20) will be fixed on original position and can't depart from, specifically as shown in Figure 6.
When taking out split pin (20) of inserting in perforation (10a) (10b) (8a) to be separated the tightening state of clip (10) and insulator (8), operator can catch described link (24) and draw to the direction of taking out, and described elasticity hanging scroll (22) hypoelasticly again will bend and take out split pin (20) in the process by each perforation (10a) (10b) (8a).
That is, according to the present invention, only adopt shirtsleeve operation mode, just by clip (10) and insulator (8) stably fastening, also clip (10) can be separated easily with insulator (8) conversely.
In addition, the fixed structure of described elasticity hanging scroll (22) as shown in Figure 7, in the jack (20b) of elasticity hanging scroll (22) insertion opening pin (20), and the bottom surface of split pin (22) is beaten with instrument (T) etc., make the outstanding distortion in the inside of jack (20b), thus elasticity hanging scroll (22) pressurized is fixed.
The fixed structure great majority of described elasticity hanging scroll (22) utilize the plastic material characteristic of metal openings pin (20), compared with the mode by alite paste elasticity hanging scroll (22) is fixed in split pin (20), the operating speed of this fixed structure is faster, and stationary state also more can be firm lastingly.
In addition, according to other embodiments of the invention, as shown in Figure 8, it take flexible silicon as the elasticity hanging scroll (22) of material that helical spring (23) can also be adopted to replace.In this case, described helical spring (23) can have identical effect with elasticity hanging scroll (22) according to the characteristic of elastic bending.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (7)
1. one kind for supporting the fastening structure of power line clip and insulator, it is characterized in that, under being included in the situation having insulator termination to get involved between the main part of clip and auxiliary body, make described insulator termination can not from the fastening method departed between the main part of described clip and auxiliary body;
Described fastening method comprises: insert the split pin in the main part of described clip and each perforation of auxiliary body and insulator termination, and to be arranged in described split pin, by flexible bending and at the elasticity hanging scroll restored afterwards by described each perforation, make described split pin depart from during described each perforation.
2. the fastening structure for supporting power line clip and insulator according to claim 1, is characterized in that, described elasticity hanging scroll is arranged in described split pin, and its shaft-like termination, two ends is given prominence to from the both sides of described split pin, and is material with flexible silicon.
3. the fastening structure for supporting power line clip and insulator according to claim 2, it is characterized in that, the relative both sides correspondence of described split pin offers the suitable groove in the shaft-like termination of giving prominence to described elasticity hanging scroll, does not interference during for making described elasticity hanging scroll elastic bending with the side of described split pin.
4. the fastening structure for supporting power line clip and insulator according to claim 1, is characterized in that, the bottom of described split pin offers jack, and described elasticity hanging scroll adopts the method for inserting occlusion to be arranged in described jack.
5. the fastening structure for supporting power line clip and insulator according to claim 4, it is characterized in that, described elasticity hanging scroll inserts in described jack, and by the bottom surface of beating described split pin, make the outstanding distortion in the inside of described jack, thus described elasticity hanging scroll pressurized is fixed.
6. the fastening structure for supporting power line clip and insulator according to claim 1, is characterized in that, the top of described split pin is provided with can not by the hook of perforation.
7. the fastening structure for supporting power line clip and insulator according to claim 1, it is characterized in that, described fastening method comprises: insert the split pin in the main part of described clip and each perforation of auxiliary body and insulator termination, and to be arranged in described split pin, by flexible bending and at the helical spring restored afterwards by described each perforation, make described split pin depart from during described each perforation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140132211A KR101629566B1 (en) | 2014-10-01 | 2014-10-01 | supporting structure of power line |
| KR10-2014-0132211 | 2014-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105490231A true CN105490231A (en) | 2016-04-13 |
Family
ID=55677051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510634263.2A Pending CN105490231A (en) | 2014-10-01 | 2015-09-30 | Fastening structure used for supporting power line clamp and insulator |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101629566B1 (en) |
| CN (1) | CN105490231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475909A (en) * | 2015-12-16 | 2018-08-31 | 朴澈雄 | The connection structure of Wire support fixture and insulator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948448B (en) * | 2019-12-27 | 2024-04-12 | 国网山东省电力公司威海供电公司 | Cotter pin installation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119418A (en) * | 1995-10-26 | 1997-05-06 | Fuminori Hirose | Connection tool and attaching/detaching jig therefor |
-
2014
- 2014-10-01 KR KR1020140132211A patent/KR101629566B1/en active IP Right Grant
-
2015
- 2015-09-30 CN CN201510634263.2A patent/CN105490231A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475909A (en) * | 2015-12-16 | 2018-08-31 | 朴澈雄 | The connection structure of Wire support fixture and insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101629566B1 (en) | 2016-06-13 |
| KR20160039335A (en) | 2016-04-11 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |