KR101604787B1 - a earth wire cover for telegraph pole - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a branch line protection cover which forms a cylindrical cover by engaging a latching hole formed in an extension piece with a latching groove when a semicircular upper and lower caps connected by a "V & The present invention relates to an apparatus and a method for operating the same.
A feature of the present invention described above is that the upper end is fixed to the telephone main body 7 and the lower end is connected to the nearest neighboring base 3 to be connected to the outside of the branch wire 2 supporting the telephone main body 7, The protection cover 1 includes a protective cover 1 having a semicircular upper and lower caps 10 and 20 connected by a folding piece 12 to be opened and closed and an upper and a lower cap 10 The stopper 11a and the stopper groove 21a are formed in the extension pieces 11 and 21 respectively formed in the upper and lower caps 10 and 20. When the upper and lower caps 10 and 20 are closed, And is configured to be coupled to the groove 21a to form a cylindrical protective cover 1 so as to be covered on the branch line 2. [

Description

{A earth wire cover for telegraph pole}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a branch line protection cover which forms a cylindrical cover by engaging a latching hole formed in an extension piece with a latching groove when a semicircular upper and lower caps connected by a "V & The present invention relates to an apparatus and a method for operating the same.

Generally, the installed telecommunication pole is pulled in one direction by the tension of the equipment or the electric wire, and it is installed with a cable composed of cables for maintaining the balance of the tension, so that the electric pole can be stably supported and sustained .

The above-mentioned ground wire is fixed to a wire band at the upper part of the telephone pole, and the wire rod is connected to the root wire with the lower part buried in the ground to support the telephone pole, and the cable wire is exposed to the outside It is covered by a separate branch cover.

However, when installing the branch protection cover in the field, it is difficult to install the branch cover because it is difficult to install the branch cover because the cover is fixed by inserting the branch wire while forcing the cover of the branch cover formed by forcibly opening. And the efficiency was remarkably lowered.

In the prior art, a registration tool 20-0296794, " tool for attaching a branch cover "(prior art 1) and a registration tool 20-0304451" branch protection cover "have been proposed.

In the prior art 1 , a fixing / engaging tool for a branch cover, which is composed of a general type of tool body used for protection of a branch line, a handle, a fixing bolt and a crimping portion, / Groove is formed on the other side, and a hole through which the threaded portion of the connecting pin is passed is formed on the other side.

In the prior art 2 , the upper and lower covers are made of polyethylene having good impact resistance, and the upper surface and the lower cover are made of polyethylene with different color identifiers And a character notation are displayed, and a metallic bolt, a nut, and a steel belt are applied as the fastening means.

The branch wire cover shown in the prior art 1 is forcibly opening the flange of the branch cover formed in a cylindrical shape and inserting a branch wire into the inside of the cover and then connecting the connection pin to the connection hole and pressing and fixing using a separate tool, The task was very tricky and there was a lot of hassle such as using separate tools and connecting pins.

The prior art 2 uses a metal bolt, a nut and a steel belt to join the upper and lower covers constituting the wire protection cover, so that the tightening operation of the protective cover is difficult and inconvenient, so that the convenience of the work can not be improved.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a portable terminal which can easily and conveniently be combined with a protective cover by fastening the fastening hole and the fastening groove when the upper and lower caps are closed, Thereby providing a line protection cover.

In order to achieve the above object, the present invention is characterized in that the upper end is fixed to a mainsheet (7), and the lower end is connected to a root canal (3) embedded in the ground to cover a branch line (1); The extension pieces 11 and 21 are formed at the lower portion of the protective cover 1 and the extension pieces 11 and 21 are fixed by the engagement of the engagement hole 11a and the engagement groove 21a, Wherein the protective cover 1 is constituted by semicircular upper and lower caps 10 and 20 and the upper and lower caps 10 and 20 Are connected to a "V" type folding piece 12 serving as a hinge and are opened and closed and extended parts 11 and 21 formed respectively at the lower part of the upper and lower caps 10 and 20 When the upper and lower caps 10 and 20 are closed, the latching hole 11a formed integrally with the extending pieces 11 and 21 is engaged with the latching groove 11a and the latching groove 21a, 21a are formed to form a cylindrical protective cover 1 and semicircular hooks 13 and 23 are formed at the ends of the upper and lower caps 10 and 20 respectively and the protective cover 1 When they are coupled to each other in a cylindrical shape, a twisted portion 22 is formed on the upper side of the cylindrical engagement protrusions 13 and 23, And the hooking jaws 13 and 23 are configured to be elastically coupled to the lower protective cover 1a so that the upper and lower protective covers 1 and 1a can be easily engaged with each other. Which can be achieved by a wire guard for a telephone pole.

The present invention as described above can be applied to the upper and lower caps 10 and 20 in a state in which the branch wire 2 supporting the main body 7 is positioned between the upper and lower caps 10 and 20, The upper and lower caps 10 and 20 are fixed to the upper and lower caps 10 and 20 because the locking holes 11a formed in the extended pieces 11 and 21 are coupled to the locking grooves 21a, (1) can be completed quickly and easily by a simple operation of closing the cover (1), thereby providing a high-efficiency and high-functionality branch protection cover excellent in external competitiveness and capable of improving the convenience and efficiency of the operation There is an advantage.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a state of use in which a branch protection cover according to the present invention is installed on a branch line of a telephone pole;
2 is a perspective view illustrating a state in which a branch protection cover according to the present invention is opened;
FIG. 3 is a perspective view illustrating a state where the branch protection cover according to the present invention is closed;
FIGS. 4A and 4B are partially enlarged perspective views each illustrating a state in which the branch protection cover is opened and closed,
5A and 5B are cross-sectional views illustrating the branch protection cover opened and closed, respectively.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, the upper end of a ground wire supporting the pole 7 is fixed to the wire 7 by a branch wire band 4, and the lower end of the wire 3 is fixed to the ground 3, And is connected to the wire insulator 5 and the wire rod 6 to support the telephone main body 7 and the branch wire 2 exposed to the outside is protected by covering the protective cover 1.

Of course, the wire guard for a telephone main body having the above-described configuration is a known technical idea already known. However, the most important feature of the present invention is that when the upper and lower caps 10 and 20 are closed, the fastening operation of the protective cover 1 can be performed quickly and easily by fastening the fastening hole 11a and the fastening groove 21a .

That is, the protective cover 1 is composed of a combination of a semicircular upper cap 10 and a lower cap 20. A connecting portion of the upper and lower caps 10 and 20 is provided with a "V" The upper and lower caps 10 and 20 are connected to each other by a "V" -shaped folding piece 12 so as to be opened and closed.

The upper cap 10 and the lower cap 20 are formed with extending pieces 11 and 21 in the longitudinal direction respectively and the extending pieces 11 and 21 are provided with a latching hole 11a and a latching groove 21a Respectively.

4A and 5A, when the upper cover 10 is rotated and closed in a state that the protective cover 1 is opened, the folded piece 12 serving as a hinge is folded, The semicircular upper cap 10 is connected to the lower cap 20 in a cylindrical shape and the engaging hole 11a formed in each of the extending pieces 11 and 21 is engaged with the engaging groove 21a, So that the cylindrical protective cover 1 is fixed in a closed state.

The present invention having the above-described configuration is configured such that the branch line 2 supporting the electric pole 7 is positioned between the upper and lower caps 10 and 20 and then the upper and lower caps 10 and 20 are closed The upper and lower caps 10 and 20 are closed so that the stopper 11a formed on each of the extended pieces 11 and 21 is engaged with the engaging groove 21a and the protective cover 1 is fixed in a cylindrical shape (1) can be completed quickly and easily by a simple operation so that the convenience and efficiency of the work can be improved. In the conventional protective covers, the branch cover is forcibly opened and a branch wire is inserted and a separate fastening pin It is possible to provide a high-functionality branch protection cover excellent in external competitiveness.

Particularly, since the protective cover 1 according to the present invention is mass-produced (mass-produced) by injection molding and is easy to manufacture, it is difficult to manufacture a protective cover by cutting and processing pipes formed by extruding a long time, The work can be solved and the protective cover can be made very easily.

On the other hand, semicircular locking protrusions 13 and 23 are formed at the ends of the upper and lower caps 10 and 20. When the protective cover 1 is coupled to the cylindrical shape, A twisted portion 22 is formed on the upper portion of the base plate 22 so as to have a considerable elasticity.

As shown in FIG. 1, the locking protrusions 13 and 23 having elasticity are configured to be elastically coupled to the lower protective cover la located at the lower portion, so that the coupling between the upper and lower protective covers 1 and 1a So that it can be easily combined with each other.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the scope of the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be resorted to without departing from the scope of the appended claims.

1, 1a: Protective cover 2: Branch line
3: Current price 4: Branch band
5: Line breaker 6: Branch line load
7: telephone pole 10: upper cap
11, 21: extension piece 11a:
12: Folding pieces 13 and 23:
20: Lower cap 21a:
22: Tweezers

Claims (2)

A protective cover 1 whose upper end is fixed to a telephone main body 7 and which is connected to a nearest neighboring building 3 whose lower end is embedded in the ground to cover the branch line 2 supporting the telephone main body 7; The extension pieces 11 and 21 are formed at the lower portion of the protective cover 1 and the extension pieces 11 and 21 are fixed by the engagement of the engagement hole 11a and the engagement groove 21a, Is covered with a branch wire (2), characterized in that:
The protective cover 1 is composed of semicircular upper and lower caps 10 and 20 and the upper and lower caps 10 and 20 are composed of a "V" type folding piece 12 serving as a hinge A latching hole 11a and a latching groove 21a are formed in the extension pieces 11 and 21 respectively formed at the lower portions of the upper and lower caps 10 and 20, When the lower caps 10 and 20 are closed, a locking hole 11a formed integrally with the extending pieces 11 and 21 is coupled to the locking groove 21a to form a cylindrical protective cover 1, And semicircular hooks 13 and 23 are formed at the ends of the lower caps 10 and 20. When the protective cover 1 is coupled in a cylindrical shape, And the engagement protrusions 13 and 23 are configured to be resiliently coupled to the lower protective cover 1a so that the upper and lower protective covers 1 and 1a can be easily engaged with each other And to be able to Wire protection cover for telephone pole. delete

Images