KR101580470B1

KR101580470B1 - Power cable installation structure

Info

Publication number: KR101580470B1
Application number: KR1020150057811A
Authority: KR
Inventors: 송주봉
Original assignee: (주)케이제이종합엔지니어링
Priority date: 2015-04-24
Filing date: 2015-04-24
Publication date: 2015-12-28

Abstract

The present invention provides an underground cable installation structure for a joint housing complex. The underground cable installation structure for the apartment housing cavity has a plurality of installation tube portions 100 formed in a hollow shape having a predetermined length and formed of left and right bodies coupled to each other in a longitudinal direction, ; A plurality of installation holes a are formed in the hollow portion 110 of each of the plurality of installation tube portions 100 and are formed to have a predetermined length and are independent from one another along the longitudinal direction, A cable installation part 200 formed; And a cable moving part 300 installed on the cable mounting part 200 and moving each of the cables 10 to be located in the installation holes a.

Description

{POWER CABLE INSTALLATION STRUCTURE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an underground cable installation structure for a joint housing joint, and more particularly, to an underground cable installation structure for a joint housing joint that can prevent short- .

Recently, with the development of information and communication technology, large-capacity data transmission and high-quality IP media video service are being offered to general households. Due to the quality of existing copper-based communication lines, it is difficult to accommodate such high- It is a tendency that the residential environment is changing by installing optical cable.

In recent years, cables can be installed to transmit multiple signals or power simultaneously.

The cable may be installed through a steel tower or a pole, but the cable may be buried in the ground so that the signal or power is transmitted from one place to another.

Conventional apartment house electric cable uses an underground cable embedded in a conduit pipe, a gas pipe, a water supply and sewage pipe, etc. in which a transmission and distribution line is accommodated as an underground cable installed in the ground.

Here, underground cables are buried in the ground due to their safety and thermal insulation. Underground cables buried in the ground for a long time may be damaged by self-aging or corroded by infiltration water or bending due to buoyancy of soil, There is a problem that short circuit occurs due to corrosion occurring due to abutment of the respective cables at the time of initial installation.

In addition, there is also a problem that electric fire accidents which are not caused by heat generation in each cable after being buried in the ground can not be prevented.

A prior art related to the present invention is Korean Patent No. 10-0768542 (Oct. 12, 2007).

It is an object of the present invention to provide an underground cable installation structure for a joint housing joint that can prevent short-circuiting and provide ease of installation by simultaneously installing cables in a state of being isolated from each other.

In a preferred aspect, the present invention provides an underground cable installation structure for a co-housing community.

The underground cable installation structure for the apartment housing cavity has a plurality of installation tube portions 100 formed in a hollow shape having a predetermined length and formed of left and right bodies coupled to each other in a longitudinal direction, ; A plurality of installation holes a are formed in the hollow portion 110 of each of the plurality of installation tube portions 100 and are formed to have a predetermined length and are independent from one another along the longitudinal direction, A cable installation part 200 formed; And a cable moving part 300 installed on the cable mounting part 200 and moving each of the cables 10 to be located in the installation holes a.

The cable installation part 200 includes horizontal plates 210 spaced along the vertical direction and extending in the X direction and vertical plates 210 spaced along the left and right sides and extending in the Y direction and connected to the horizontal plates 210. [ (220).

The mounting holes a are preferably surrounded by the horizontal plates 210 and the vertical plates 220.

Both ends of the horizontal plates 210 and the vertical plates 220 are inserted into a sliding hole 111 formed in an inner wall of the hollow 110 of the installation pipe 100, , And is capable of being drawn in and out.

The cable moving part 300 includes rotating shafts 310, rollers 320 provided at intervals on the rotating shafts 310, a rotating motor 360 rotating the rotating shafts 310, .

Each of the rotation shafts 310 may be installed to be rotatable through each of the horizontal plates 210 so as to penetrate through the installation tube 100.

Each of the cables 10 is guided by rotation of the rollers 320 exposed through the upper horizontal plate 210 and the lower horizontal plate 210 of each of the installation holes a .

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Preferably, a movement guide groove 321 is formed on the outer periphery of each of the rollers 320 to have a shape corresponding to the outer circumference of the cable so that a part of the cable 10 is closely contacted.

It is preferable that the moving guide groove 321 is formed with sharp-pointed grip protrusions for pressing the outer circumference of the cable 10 to grip.

One end of each of the rotation shafts 310 may protrude through the outside of the installation tube 100.

It is preferable that gears 311 are installed at one end of each of the rotation shafts 310 protruding.

The gears 311 are preferably connected via a chain 340.

The chain 340 is preferably driven by a winch rotated in the forward and reverse directions by the rotation motor 360.

Preferably, each of the rotation shafts 310 is rotated in conjunction with the driving direction of the chain 340.

The proximity sensor 400 is preferably installed at both ends of the installation tube portions 100.

It is preferable that the proximity sensor 400 generates the proximity signal when the other installation tube 100 is connected to the end of the installation tube 100 and transmits the proximity signal to the controller 370 .

It is preferable that the controller 370 controls the driving of the rotating motor 360 of each of the installation tube portions 100 to be interlocked.

The temperature of the cable 10 guided through the movement guide groove 321 is measured in the movement guide groove 321 of each of the rollers 320 and the temperature at which the measured temperature is transmitted to the controller 370 Sensors 510 are preferably provided.

Each of the rollers 320 is preferably provided with cooling coils 520 for cooling the cable 10 by forming a cooling temperature through an external power supply 530.

The controller 370 controls the driving of the external power supply 530 to drive the cooling coil 520 so that the measured temperature becomes a preset reference temperature.

INDUSTRIAL APPLICABILITY According to the present invention, it is possible to prevent cables from being short-circuited and to provide ease of installation by simultaneously installing cables in a state of being isolated from each other.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an underground cable installation structure for a joint housing joint of the present invention. FIG.
FIG. 2 is a perspective view showing the cable installation part and the cable moving part of FIG. 1. FIG.
Fig. 3 is a cross-sectional view showing an example in which a cable installation portion is disposed in an installation tube portion.
4 is a view showing a roller according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an underground cable installation structure for a multi-unit housing according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an underground cable installation structure for a joint housing joint of the present invention, FIG. 2 is a perspective view showing a cable installation section and a cable movement section of FIG. 1, and FIG. 3 is an example Sectional view, and Fig. 4 is a view showing the roller according to the present invention.

1 to 3, an underground cable installation structure for a multi-unit housing joint according to the present invention has a predetermined length and is composed of left and right bodies joined to each other in a longitudinally incised form, A plurality of installation tube portions 100 formed; A plurality of installation holes a are formed in the hollow portion 110 of each of the plurality of installation tube portions 100 and are formed to have a predetermined length and are independent from one another along the longitudinal direction, A cable installation part 200 formed; And a cable moving part 300 installed on the cable mounting part 200 and moving each of the cables 10 to be located in the installation holes a.

Both ends of the horizontal plates 210 and the vertical plates 220 are inserted into a sliding hole 111 formed in an inner wall of the hollow 110 of the installation pipe 100, (Not shown), and can be drawn in and out.

Each of the rotation shafts 310 is rotatably installed through each of the holes 211 formed in each of the horizontal plates 210 so as to penetrate through the installation tube 100.

Each of the cables 10 is guided by the rotation of the rollers 320 exposed through the upper horizontal plate 210 and the lower horizontal plate 210 of each of the installation holes a .

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Each of the rollers 320 is formed on its outer periphery with a movement guide groove 321 formed in a shape corresponding to the outer circumference of the cable so that a part of the cable 10 is closely contacted.

An elastic layer (not shown) may be further formed on the outer surface of the movement guide groove 321 to facilitate the movement of the cable 10 corresponding to various cross-sectional shapes of the cable.

Although not shown in the drawing, the moving guide groove 321 is formed with sharp-pointed grip protrusions for pressing the outer circumference of the cable 10 to grip the cable 10, thereby preventing slippage when the cable is moved.

In addition, though not shown in the drawing, the installation tube 100 according to the present invention has a plurality of vent holes formed therein so as to solve the problem that the outside air is smoothly introduced and moisture is generated inside the hollow tube 110 And the vent holes may be screwed with the screw bolt to remove the seal or the screw bolt to open it.

Referring to FIG. 1, one end of each of the rotation shafts 310 is protruded through the outside of the installation tube 100.

Gears 311 are respectively installed at one end of each of the rotation shafts 310 to be released.

The gears 311 are connected via a chain 340.

Both ends of the chain 340 are connected to a winch 350. The direction switching is guided by the guide roller R which is rotatably installed on the side portion of the installation pipe section 100 until the chain 340 is connected to the winch 350. [

The winch 350 is rotated along the normal and reverse directions by the rotation of the rotary motor 360 to determine the direction of movement of the chain 340 so that the direction of rotation of the rotary shaft 310 is determined.

Therefore, the moving direction of the cable 10 which is in close contact with the movement guide groove 321 of the rollers 320 is determined, and the insertion or withdrawal of the cable 10 into the installation hole a of the cable installation part 200 can be performed.

Accordingly, it is preferable that the chain 340 is driven by a winch 350 that is rotated in the normal and reverse directions by the rotation motor 360.

Each of the rotation shafts 310 is interlocked with the driving direction of the chain 340 so that each of the rotation shafts 310 is rotated together.

Referring to FIG. 1, proximity sensors 400 are installed at both ends of the installation tube portions 100.

When the proximity sensor 400 connects the other installation tube 100 to the end of the installation tube 100, it generates a proximity signal and transmits the proximity signal to the controller 370.

The controller 370 controls the rotation motors 360 of the installation pipe sections 100 to be linked with each other.

Therefore, when the plurality of installation tube portions 100 are connected to each other in series, the cable 10 is recognized so that the cable 10 can be stably introduced or withdrawn at the same transfer speed in each of the installation holes of the cable installation portion 200 can do.

4, the temperature of the cable 10 guided through the movement guide groove 321 is measured in the movement guide groove 321 of each of the rollers 320, and the measured temperature is measured by the controller 370 (Not shown).

Cooling coils 520 for cooling the cable 10 are embedded in each of the rollers 320 by forming a cooling temperature through an external power supply 530.

The controller 370 drives the cooling coil 520 by controlling the driving of the external power supply 530 so that the measured temperature becomes the predetermined reference temperature.

Therefore, in the present invention, the cables are independently installed in the respective installation holes, and the temperature is independently measured and cooled using a cooling coil provided on the roller, whereby electrical accidents due to the heat generation of each cable can be prevented It can be solved.

According to the above-described configuration and action, the embodiments according to the present invention can simultaneously prevent cables from being installed in a state of being isolated from each other, and ensure ease of installation.

As described above, the concrete examples of the underground cable installation structure for the apartment housing of the present invention have been described, but it is apparent that various modifications are possible within the scope of the present invention.

Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

10: Cable
100: Installation tube
200: Cable installation part
210: horizontal plate
220: Vertical plate
300: Cable moving part
400: proximity sensor

Claims

A plurality of installation tube portions 100 each having a predetermined length and formed of left and right bodies joined to each other in a longitudinally incised shape and formed in a hollow 110 shape therein;
A plurality of installation holes a are formed in the hollow portion 110 of each of the plurality of installation tube portions 100 and are formed to have a predetermined length and are independent from one another along the longitudinal direction, A cable installation part 200 formed; And
And a cable moving part 300 installed on the cable mounting part 200 and moving each of the cables 10 to be located in the installation holes a,
The cable installation part (200)
Horizontal plates 210 spaced along the vertical direction and along the X direction,
And vertical plates 220 spaced apart from each other along the Y direction and connected to the horizontal plates 210,
The mounting holes a are surrounded by the horizontal plates 210 and the vertical plates 220,
Both ends of the horizontal plates 210 and the vertical plates 220 are inserted into a sliding hole 111 formed in an inner wall of the hollow 110 of the installation pipe 100, And is capable of being drawn in and out,
The cable moving part 300 includes rotating shafts 310, rollers 320 provided at intervals on the rotating shafts 310, a rotating motor 360 rotating the rotating shafts 310, Respectively,
Each of the rotation shafts 310 is rotatably installed through each of the horizontal plates 210 so as to pass through the installation tube 100,
Each of the cables 10 is guided by the rotation of the rollers 320 exposed through the upper horizontal plate 210 and the lower horizontal plate 210 of each of the installation holes a ,
Each of the rollers 320 has a movement guide groove 321 formed on the outer circumference of the roller 320 so as to have a shape corresponding to the outer circumference of the cable so that a part of the cable 10 is closely contacted.
One end of each of the rotation shafts 310,
And protrudes through the outside of the installation tube portion (100)
Gears 311 are respectively installed at one end of each of the rotation shafts 310 protruding,
The gears 311 are connected via a chain 340,
The chain 340 is driven by a winch rotated in the normal and reverse directions by the rotation motor 360,
Each of the rotation shafts 310 is interlocked with the driving direction of the chain 340,
Proximity sensors 400 are installed at both ends of the installation tube portions 100,
When the proximity sensor 400 connects the other installation tube 100 to the end of the installation tube 100, it generates a proximity signal and transmits the proximity signal to the controller 370,
The controller (370)
And controls the driving of the rotating motor (360) of each of the installation pipe sections (100) to be interlocked with each other.

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The method according to claim 1,
The temperature of the cable 10 guided through the movement guide groove 321 is measured in the movement guide groove 321 of each of the rollers 320 and the temperature at which the measured temperature is transmitted to the controller 370 Sensors 510 are installed,
Each of the rollers 320 is provided with cooling coils 520 for cooling the cable 10 by forming a cooling temperature through an external power supply 530,
Wherein the controller (370) controls the driving of the external power supply (530) to drive the cooling coil (520) so that the measured temperature becomes a predetermined reference temperature. The underground cable installation structure .