KR101650928B1 - Connecting Clamps for Aluminium Conductor Steel Reinforcement - Google Patents
Connecting Clamps for Aluminium Conductor Steel Reinforcement Download PDFInfo
- Publication number
- KR101650928B1 KR101650928B1 KR1020160008740A KR20160008740A KR101650928B1 KR 101650928 B1 KR101650928 B1 KR 101650928B1 KR 1020160008740 A KR1020160008740 A KR 1020160008740A KR 20160008740 A KR20160008740 A KR 20160008740A KR 101650928 B1 KR101650928 B1 KR 101650928B1
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- KR
- South Korea
- Prior art keywords
- shaft
- guide
- rod
- keeper
- groove
- Prior art date
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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
- 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
-
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connection clam of a distribution line for electric wire replacement, and more particularly, And the connection clam of the power line replacement power distribution line.
Description
BACKGROUND OF THE
Generally, electricity generated by a power plant is supplied to the customer through transmission facilities and distribution facilities. Transmission is the process of transporting electricity to the final substation, and distribution is the process of supplying electricity to each consumer at the final substation.
The electric wires used for the supply of electric power may be provided with straight sleeves for connection or maintenance sleeves for repairing damaged parts. However, since failure occurs due to disconnection or the like in the construction of such sleeves, Damaged wires are replaced with wires that have exceeded their service life in order to ensure smooth supply and loss, and the number of wires that need to be replaced is increasing.
In particular, when replacing a power distribution line that supplies electricity to each customer in a substation, connect the new wire to the wire to be replaced and turn the engine plug to turn the wire to be replaced. New wires will be installed between Jeonju and Jeonju.
In order to prevent such deflection of the wire when the wire is passed through the road or various facilities during the replacement of the wire, it is necessary to install a footrest or scaffolding structure such as a steel frame on the ground. The dismantling increased the time and cost of replacing the wires, and caused various problems such as damaging the surrounding landscape due to such structures.
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an apparatus developed to overcome the same problems will be described with reference to the accompanying drawings.
1 and 2, a connecting member between a connection cable to a conventional distribution line includes a
When the electric wire is exchanged by using the
However, since the
In addition, since the
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art, and it is an object of the present invention to provide an electric wire which is guided so as not to be sucked by other wires arranged in parallel, It is possible to easily replace the wire regardless of whether or not the wire is replaced, minimize the stress applied to the replaced new wire to improve the construction quality, and eliminate the need to install a structure such as a footrest for assisting the work, And to provide a connection clam of a power line replacement line that minimizes the time and cost of the power line replacement, thereby achieving economical construction.
In order to achieve the above-mentioned object, the present invention provides a keeper (110) comprising a plurality of keeper (110) detachably fixed to any one of a plurality of wires (1,2) And a
The
The guide means 130 includes first and
The upper
delete
delete
delete
According to the present invention, the wires to be replaced are guided so as not to be sucked by other wires arranged in parallel, so that they can be moved smoothly, thereby facilitating the replacement of the wires regardless of the size of the span, The effect of improving the quality of the construction can be obtained.
1 is a perspective view showing a connection clam of a power line replacement distribution line according to a conventional technique.
BACKGROUND OF THE
3 is a perspective view showing a connection clam of a power line replacement line according to the present invention.
Fig. 4 is a front view showing a connection clam of a power line replacement line according to the present invention; Fig.
FIG. 5 is a side view showing a connection clam of a power line replacement line according to the present invention. FIG.
6 is a side view showing a state in which the keeper and the guiding means are opened between connection clams of a power line replacement line according to the present invention.
FIG. 7 and FIG. 8 are diagrams showing a use state between connection clams of a power line replacement line according to the present invention. FIG.
FIG. 9 is an exemplary view showing another embodiment of the connection clamps of the power line replacement line according to the present invention. FIG.
10 is an enlarged view of the main part of Fig.
Fig. 11 is an exemplary diagram excerpted from another essential part of Fig. 9; Fig.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Before describing the present invention, the following specific structural or functional descriptions are merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms, And should not be construed as limited to the embodiments described herein.
In addition, since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.
The present invention is based on the registered patent presented in the prior art, and is improved to improve the convenience. Therefore, the contents of the prior art will be cited as it is with reference to Figs. 3 to 8, and the concept of the additional embodiment will be described more specifically with the features of the present invention.
As shown in FIGS. 3 to 5, the
The
Each of the first and
The
The first and
The tightening means 114 includes a
The
The guiding means 130 may be a single unit as in the present embodiment, but may be used for replacing a plurality of wires by forming a plurality of guiding
The guide means 130 includes first and
The first and
The first and
The fastening means 135 is disposed between the first and
The fastening means 135 has a
The
The engaging
The
The fixing
The
The action of the connection clams of the electric wire replacement distribution line having such a structure is as follows.
A plurality of members such as a damper for maintaining a gap between the wires in a section where wires are to be arranged are removed, and then, as shown in FIG. 6, the wires are opened by rotating the first and
When the
7, when the
8, the
The
9 to 11, the structure of the
In other words, in the above-described embodiment, since the
Therefore, in another embodiment according to the present invention, if the
For example, as shown in FIG. 9, the
The
Here, the
A fixed
In this case, the latching
In addition, a quadrangular
A
A
The
Therefore, when the
In addition, a
The upper side of the overlapping portion is disposed below the
A locking
10, the return flow channel CR can perform a kind of switch function without detaching the
The return flow path CR includes a
In this case, the
The
The
Therefore, when the operating
When the operating
In order to perform such an operation, the
In addition, the return passage CR must communicate with the
Thus, when the clamping
At this time, since the latching
At this time, the overlapped portion of the wave-guiding
When the
At the same time, since the
Therefore, the operator can finish the installation process very easily.
When the
11, since the
Accordingly, in another embodiment of the present invention, the
That is, the
At this time, an
A shaft guide SG vertically protrudes from the center of the upper surface of the
At this time, the
The
The
The lower end of the
The
In order to smoothly rotate the
110: Keeper 111: First clamp
112: second clamp 113: wire mounting part
114: tightening means 120:
121:
130: Guide means 131: First roller
132: second roller 133: first bracket
134: second bracket 135: fastening means
Claims (1)
The keeper 110 is hinge-coupled with a block-shaped clamp body 200 inserted into an opening of a U-shaped clamping part 121 of the main body 120, A fixed depth rod guide groove 220 is formed at the center of the upper surface of the clamp body 200. Fixed guide pieces 210 are formed on both sides of the upper surface of the clamp body 200, Protruding to form an overall 'U'shape; A rectangular shaped latching hole 212 is formed in a part of the fixed guide piece 210, and a cylindrical operation rod 230 is inserted into the rod guide groove 220 with a clearance. The return passage CR is formed symmetrically on the mutually facing surfaces of the clamp body 200. The return passage CR is pierced from the outer surface of the clamp body 200 toward the rod guide groove 220, And a steep slanting portion 314, a latching groove portion 316, a returning flow path portion 318 and a gentle slanting portion 320 are successively connected from the vertex home position portion 312 to the steep slanting portion 314 are formed in such a manner that the slope is relatively sharp compared to the gentle inclined portion 320 and are connected to each other at the home position portion 312 and extend through the home position portion 312 from both sides And a rod guide protrusion 232 which is screwed to the operation rod 230. The rod guide protrusion 232 is engaged with the groove position part 312. When the operation rod 230 is pushed, The guide projection 232 is caught by the engagement groove portion 316 to temporarily stop the movement , Or a jam condition is released, and designed to come back to the home position 312; A head portion 234 is formed at an upper end of the actuating rod 230. A lower end of the actuating rod 230 penetrates through a pair of folding ring pieces 240 whose ends are overlapped with each other, And an elastic spring 250 interposed between the lower end of the tearing ring piece 240 and the surface of the clamp body 200 is interposed between the lower end of the tearing ring piece 240 and the upper surface of the clamping body 200, The upper part of the overlapped part is disposed below the head part 234 and is hooked. The lower part of the overlapped part is hooked on the upper end of the elastic spring 250, And a latching bar 242 protrudes from the outer side surface of the latch to fit into the latching hole 212;
The guide means 130 includes first and second rollers 131 and 132 for rotatably supporting both sides of the electric wire 2 and first and second rollers 131 and 132 provided inside the first and second rollers 131 and 132, And first and second brackets 133 and 134 whose one side is hinged to each other so as to face the open side and first and second brackets 133 and 134 for preventing the electric wire 2 between the first and second rollers 131 and 132 from deviating laterally And fastening means (135) for fastening the brackets (133, 134) to each other;
The upper swivel chamber 410 is recessed into the lower end surface of the main body 120 and the upper shaft 430 is swiveled into the upper swivel chamber 410. The upper shaft 430 is connected to the main body 120 And a part of the upper shaft 430 is fixed by an upper cap 412 having a hole formed therethrough; A shaft guide SG vertically protrudes from the center of the upper surface of the first bracket 133. A lower swivel chamber 420 is formed on an upper surface of the shaft guide SG, A sub shaft 440 is swiveled and is fixed to the shaft guide SG by a lower cap 422 having a hole through which a part of the lower shaft 440 is inserted; Wherein a lower end of the upper shaft (430) and an upper end of the lower shaft (440) are fastened to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020160008740A KR101650928B1 (en) | 2016-01-25 | 2016-01-25 | Connecting Clamps for Aluminium Conductor Steel Reinforcement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160008740A KR101650928B1 (en) | 2016-01-25 | 2016-01-25 | Connecting Clamps for Aluminium Conductor Steel Reinforcement |
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KR101650928B1 true KR101650928B1 (en) | 2016-08-25 |
Family
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KR1020160008740A KR101650928B1 (en) | 2016-01-25 | 2016-01-25 | Connecting Clamps for Aluminium Conductor Steel Reinforcement |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102227023B1 (en) * | 2020-08-06 | 2021-03-12 | 주식회사 건일 | Power Cable Binding Device |
CN116937431A (en) * | 2023-09-12 | 2023-10-24 | 国网山西省电力公司晋中供电公司 | Ground wire hanging point connecting device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980065130A (en) * | 1998-06-29 | 1998-10-07 | 채철호 | Small Car Roller for Power Transmission Line |
KR20040039701A (en) * | 2002-11-04 | 2004-05-12 | 장근선 | Electric wire guide roller for electric wire |
KR20060007742A (en) * | 2004-07-21 | 2006-01-26 | 엘에스전선 주식회사 | Guide roller device to install optical ground wire under live line condition |
KR100669231B1 (en) | 2006-06-05 | 2007-01-16 | 지에스네오텍 주식회사 | Electric wire guide apparatus for exchanging an electric wire |
-
2016
- 2016-01-25 KR KR1020160008740A patent/KR101650928B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980065130A (en) * | 1998-06-29 | 1998-10-07 | 채철호 | Small Car Roller for Power Transmission Line |
KR20040039701A (en) * | 2002-11-04 | 2004-05-12 | 장근선 | Electric wire guide roller for electric wire |
KR20060007742A (en) * | 2004-07-21 | 2006-01-26 | 엘에스전선 주식회사 | Guide roller device to install optical ground wire under live line condition |
KR100669231B1 (en) | 2006-06-05 | 2007-01-16 | 지에스네오텍 주식회사 | Electric wire guide apparatus for exchanging an electric wire |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102227023B1 (en) * | 2020-08-06 | 2021-03-12 | 주식회사 건일 | Power Cable Binding Device |
CN116937431A (en) * | 2023-09-12 | 2023-10-24 | 国网山西省电力公司晋中供电公司 | Ground wire hanging point connecting device |
CN116937431B (en) * | 2023-09-12 | 2024-01-19 | 国网山西省电力公司晋中供电公司 | Ground wire hanging point connecting device |
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