KR101688819B1 - Indoor electrical distribution conduit protection - Google Patents

Abstract

The present invention relates to an indoor electrical distribution conduit protecting device, and more particularly, to an indoor electrical distribution conduit protecting device capable of preventing an electrical distribution conduit from being damaged by sliding on both sides of the electrical distribution conduit when a nail or the like is in contact with an angle type blocking iron plate, and at the same time, informing of the position of the electrical distribution conduit by ejecting color liquid impregnated in a penetration sensing unit to the outside, ringing an alarm sound in an alarm unit while the penetration sensing unit buried in the upper side of the electrical distribution conduit is penetrated by a nail, when drilling a hole or driving a nail in a wall body of an apartment house by a hammer drill.

Description

{INDOOR ELECTRICAL DISTRIBUTION CONDUIT PROTECTION}

More particularly, the present invention relates to an apparatus for protecting an indoor power distribution conduit, and more particularly, to an apparatus for protecting an indoor power distribution conduit from being buried in a conduit pipe (PVC pipe / metal steel pipe) Hole detector to audibly and visually inform the user that there is a distribution conduit at the bottom, and when the nail / hammer drill is brought into contact with the angle-type blocking steel plate, it is slid to both sides of the distribution conduit, Thereby protecting the distribution conduit by making it easily recognizable.

Generally, in electric construction of a building, electric box (outlet box / switch box / outlet) is connected to each other when it is connected to the wall, and is closed by a plaster or the like and then finished with a final finish material such as wallpaper or tile Therefore, it is not easy to know the position of the pipeline embedded.

When purchasing a distribution conduit, it is generally purchased horizontally or vertically, but sometimes it is impossible to install horizontally or vertically due to inconvenience.

Especially, in the case of reinforced concrete wall, it is not easy to know the position of the distribution distribution conduit because it can be easily moved due to the flow of pipe when concrete is poured.

For this reason, when installing the wash basin in the bathroom, the hot water piping embedded in the wall may be damaged, or a nail may be used to install household items such as a wall clock on the wall, or a hammer drill may be used to install a lamp in the ceiling There was a possibility of short-circuiting due to cutting of the electric wire drawn into the distribution conduit or peeling of the sheath.

In this way, when the nail is stuck to the conventional wall, the nail stuck to the wall damages the power distribution conduit and damages the electric wire.

1, the nail 5 passes through a wall paper 2 attached to the surface of the wall 1, and passes through the wall 1, The nail 5 stuck to the wall 1 damages the electric line 3 while damaging the electric line 3.

In order to solve this problem, a pipe detector was searched to find a pipe, but it took a lot of time, and it was not easy to find it when it was constructed with a pipe material other than metal. Especially, it is too expensive to buy at home .

In order to protect the electric wire, a pipe protector has been filed. However, such a pipe protector induces slip to the side when a nail is put in. However, in the case of a hammer drill, the protector passes through a pipe protector, do.

Therefore, it was necessary to provide a means to completely protect the wire piping by warping with a nail or a hammer drill on the wall, a wire or a hammer drill in the case of a wire pipeline, or a hammer drill.

Such a protection means is disclosed in Patent Publication No. 10-0988248 (published on Oct. 18, 2010, entitled " Electrical Piping Protection Device for Apartment House Walls ").

When the nail touches the nail, the end of the nail is pushed downward, and the switch contacts the nailer by operating the alarm device. To inform the user that the work should not proceed any more. The complexity of the construction is such that the auxiliary plate connected to the main body can not slide smoothly and thus the contact point can not be established.

In addition, in Japanese Patent Application No. 10-0849172, when a cover of a protective device is pierced by a nail and it touches a protective steel plate, a protective steel plate pushes a switch so as to warn the user, and since the protective steel plate is supported by a spring, So as to absorb the impact applied by the pipe, thereby protecting the electric piping.

 When the nail is in contact with only the central portion of the protective steel plate, the protective steel plate is pressed horizontally, and the push switch plates formed on both sides contact the switches on both sides to generate a warning sound. Since the contact is made with the one side switch of the push switch plate formed in the contact hole, the alarm is not generated due to the contact failure.

In order to solve such a problem, in the structure of the registered patent No. 10-0943190, when the upper protection plate is blown by the blow, the upper protection plate is opened, the perforation body is detached and the sound is generated by hitting the resonance box, A distribution line protection device for underground distribution has been disclosed, which allows the excavator operator to easily notice.

In this configuration, the resonance sound can not be quickly lifted due to the operation of the excavator, and the smoke generating device can not be operated due to moisture because it is buried in the ground.

(KR) Patent No. 10-0988248 (KR) Patent No. 10-0849172 (KR) Patent No. 10-0943190

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a through- The alarm sound is generated through the nail / hammer drill having the conductive property, and a warning sound is generated through the alarm unit, and the color liquid phase in the through-hole sensing unit is ejected to hearing and visually inform the operator of the position of the power distribution conduit. And it is intended to prevent inconvenience of breaking a wall during a disconnection or a short circuit accident due to breakage of a distribution conduit or housing.

In addition, according to the present invention, even if the nail / hammer drill passes through the through-hole sensing unit, it is possible to prevent the power distribution conduit from being slid to both sides of the power distribution conduit while being in contact with the angle-

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In the construction of an indoor power distribution conduit protecting apparatus according to the present invention,

An angle block steel plate embedded in the front of the power distribution conduit buried in the wall of the building,

A through-hole sensing part embedded in a space in front of the angle-type blocking steel plate,

And an alarm unit connected to the through-hole sensing unit to sound an alarm when a nail or a hammer drill penetrates through the through-hole sensing unit,

The through-hole sensing unit may include an upper conductor and a lower conductor spaced apart from each other by a predetermined distance,

An insulator is interposed between the upper conductor and the lower conductor, a liquid phase in which the dye is dissolved is impregnated in the insulator,

The outer surface of the through-hole sensing unit is packed or sealed with a waterproof material to prevent the liquid phase impregnated in the insulator from leaking or evaporating to the outside.

Further, the angle of bending of the angle-type blocking steel plate according to the present invention is an acute angle,

The upper conductor and the lower conductor are formed of aluminum foil,

The liquid phase impregnated in the insulator is waste insulating oil recycled after being used in a transformer.

According to the present invention, when the nail or the hammer drill passes through the through-hole sensing unit, the alarm is activated by the nail / hammer drill passing between the upper and lower conductors of the through-hole sensing unit, It is audible to inform that there is a distribution conduit at the bottom.

Further, the liquid phase in which the dye contained in the through-hole sensing unit is sprayed is visually informed that there is a distribution conduit under the nail / hammer drill.

In addition, the angled barrier plate physically blocks the nails from reaching the distribution conduit by causing the nail / hammer drill to slide on both sides.

With the above-described structure, it is possible to prevent the nail or the hammer drill from damaging the distribution conduit, thereby protecting the electric line.

1 is a cross-sectional view showing a state where a nail is stuck to a conventional wall.
FIG. 2 is a cross-sectional view illustrating a state in which an indoor distribution conduit protecting apparatus according to the present invention is installed on a concrete wall.
3 is an enlarged cross-sectional view of the through-hole sensing unit according to the present invention.
4 is an enlarged cross-sectional view of a through-hole sensing unit according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

The main object of the present invention is to arrange the angle-blocking steel plate 30 and the through-hole sensing unit 40 in front of the power distribution conduit 20 embedded in the concrete wall 10 to form a nail / hammer drill The position of the distribution conduit 20 is informed to the operator through the alarm sound and the liquid phase 44 in the through-hole sensing unit 40 installed in front of the distribution conduit 20 when the wall 10 is stuck in the wall 10, At the same time, the nail or hammer drill or the like is slid to both sides of the power distribution conduit 20 by the angle-type blocking steel plate 30 so as to prevent electrical disturbance to the power distribution line due to breakage of the power distribution conduit 20.

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

As shown in FIG. 2, the indoor distribution conduit protecting apparatus according to the present invention includes an angle-type blocking steel plate 30 bent at 60 to 120 degrees in front of a distribution conduit 20 embedded in a concrete wall 10, A through-hole sensing unit 40 is provided to sense the penetration of the nail / hammer drill 60 into the front of the angle-type blocking steel plate 30.

The angle-type blocking steel plate 30 is disposed on the upper side of the "a" -shaped angle-line power distribution conduit 20 which can withstand the vertical strength due to impact such as a nail penetrated by an operator, A hammer drill, and the like are slid to both sides, and the power distribution conduit 20 at the lower side is moved away.

Here, the bending angle of the angle-type blocking steel plate 30 is preferably 60 to 120 deg.

The upper and lower conductors 41 and 42 are spaced apart from each other by a predetermined distance and the upper and lower conductors 41 and 42 are connected to each other. Each of which is connected to a switch terminal for operating the alarm unit 50.

It is preferable that the upper conductor 41 and the lower conductor 42 are thin and thin conductors, preferably an aluminum foil.

 An insulator 43 is interposed between the upper conductor 41 and the lower conductor 42 formed at regular intervals.

The insulator 43 prevents the upper conductor 41 and the lower conductor 42 from being in contact with each other and electrically conducting.

A liquid phase 44 in which a coloring matter such as red, blue, or yellow is dissolved may be impregnated into the insulator 43. An insulator impregnating the liquid phase 44 may absorb a liquid phase 44 such as a sponge, It is preferable that the natural fibers are recycled waste materials for utilization of waste resources.

The liquid phase 44 is preferably an electrically non-conductive insulating oil. Preferably, the liquid phase 44 is used as a waste insulating oil or waste cooking oil after being used in a transformer or the like for recycling waste resources.

The reason why the liquid phase 44 is made nonconductive is that the liquid phase 44 impregnated in the insulator 43 between the upper conductor 41 and the lower conductor 42 becomes a conductor and the upper conductor 41 and the lower conductor 42 42), so that it does not function to detect penetration of the nail / hammer drill 60 or the like.

The outer surface of the through-hole sensing portion 40 through the insulator 43 impregnated with the liquid phase 44 in which the dye is dissolved is sandwiched between the upper conductor 41 and the lower conductor 42, It is preferable to be a packaging or sealing coating 45 made of a waterproof material such as vinyl to prevent leakage or evaporation.

The sealing coating 45 on the outer surface of the through-hole sensing portion 40 prevents the liquid 44 from leaking or evaporating as the time passes after the through-hole sensing portion 40 is embedded in the wall, .

It is a matter of course that the through-hole sensing portion 40 has a band-like shape, and the width of the band-shaped through-hole sensing portion 40 is larger than the diameter of the distribution conduit 20 provided at the lower portion

The alarm unit 50 sounds an alarm by the notification unit 50 when it is detected that the nail is penetrated into the through-hole sensing unit 40. When the nail is penetrated into the through-hole sensing unit 40, The amplifier 41 is electrically connected to the lower conductor 42 by conduction between the upper conductor 41 and the lower conductor 42 connected to the ON / OFF switch terminal of the amplifier circuit of the alarm unit 50 And an alarm is sounded by the notification unit 50 (this amp circuit is a general technique, so that a concrete circuit is omitted).

The operation of the indoor power distribution line protecting apparatus according to the present invention will be described in detail with reference to FIG.

 When a nail is pierced by a nail / hammer drill 60 or the like to install a nail to install a household item such as a wall clock on a wall 10 such as concrete or to install a lamp on a ceiling, The nail / hammer drill 60 penetrates the through-hole sensing unit 40 located at the upper portion of the distribution conduit 20.

That is, when the nail / hammer drill 60 or the like penetrates through the penetration sensing unit 40, the alarm unit 50 sounds an audible alarm and the operator stops the operation.

When the alarm sound of the alarm unit 50 is not heard due to the noise of the construction or the like, the noise is transmitted between the nail / hammer drill 60, the upper conductor 41 and the sealing coating 45 penetrating through the penetration sensing unit 40 The operator can visually recognize that the distribution conduit 20 is present in the lower portion by the jet of the collar liquid 44 and the operation is stopped.

Nevertheless, the operator can not recognize the position of the distribution conduit 20 through the liquid phase 44 or the alarm sound, so that the nail / hammer drill 60 or the like is advanced through the wall 10 to the position of the distribution conduit 20 The slits are slid to both sides of the distribution conduit 20 while being in contact with the angled blocking steel plate 30 having an angle of 60 to 120 degrees provided at an interval in front of the distribution conduit 20 so that the conduction or damage of the distribution conduit 20 can be prevented. .

While the present invention has been described in connection with what is presently considered to be preferred embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments. In addition, it is a matter of course that various modifications and variations are possible without departing from the scope of the technical idea of the present invention by anyone having ordinary skill in the art.

10. Wall 20. Distribution conduit
30. Angle-type block steel plate 40. Through-
41. Upper conductor 42, lower conductor
43. Isolator 44. Liquid
45. Sealing Coating 50. Alarm
60. Nail / Hammer Drill

Claims (2)

An angle block steel plate 30 embedded in the front of the distribution conduit 20 buried in the wall 10 of the building,
A penetration sensing unit 40 embedded in the front of the angle-type blocking steel plate 30 at intervals,
And an alarm unit 50 connected to the penetration sensing unit 40 to sound an alarm when the nail or hammer drill 60 penetrates through the penetration sensing unit 40,
The penetration sensing unit 40 includes an upper conductor 41 and a lower conductor 42 spaced from each other by a predetermined distance,
An insulator 43 is interposed between the upper conductor 41 and the lower conductor 42. A liquid phase 44 in which the dye is dissolved is impregnated into the insulator 43,
The outer surface of the through-hole sensing portion 40 may be a packing or sealing coating 45 made of a waterproof material to prevent the liquid 44 impregnated in the insulator 43 from leaking or evaporating. Protection device for indoor distribution conduit.

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