KR101788843B1 - Electric wire tray having alarm function of fire - Google Patents

Abstract

The present invention relates to a distribution line installation tray for a apartment house having a fire alarm function and includes a main body 10 composed of a side rail 11 and a rung 12, a base 21, a connection port 22, an elastic binder 23) and a wire fixture (24); And a fire detection / alarm unit 30 composed of a case 31, a smoke detection unit 32, a heat sensing unit 33, a control unit 34, and an alarm unit 35.
According to this embodiment, it is possible to easily and easily change the installation route of the drawn-out electric wire while easily and easily fixing the electric wire installed along the ceiling, and it is possible to instantly detect and warn around the fire when the fire occurs, As a result, it is possible to minimize the damage caused by the fire.

Description

[0001] The present invention relates to an electric rail tray having an alarm function of fire,

The present invention relates to a power distribution line installation tray for a residential apartment having a fire warning function installed along a ceiling to support and fix a wire while promptly detecting a fire and warning it to the surrounding area to quickly evacuate.

A cable tray is generally used as a mechanism for supporting wires.

The cable tray refers to a rigid structure composed of a unit or unit of units made of a metal or a non-combustible material used for supporting a cable and an accessory material attached thereto, and is a ladder type, a ventilation trough type, a ventilation channel type, And other similar structures.

Generally, in tunnels, factories, and offshore structures, large and small diameter cables for power supply and fluid supply are arranged along the ceiling, floor or wall, and the cables thus disposed are aesthetically pleasing to passengers In order to avoid this, the cable tray is used to hold and fix the jets.

The cable tray is installed with a conduit to connect with an existing distribution board or the like.

The method of connecting the conduit to the cable tray may be variously configured.

As a conventional general method, there is a method of attaching and fixing holes by inserting a conduit into the side surface of the cable tray.

However, such a method requires additional equipment because it requires holes in the cable tray, and there is a problem that the cost, time, and effort required to fix and fix the conduit are decreased due to deformation of the cable tray.

In another conventional method, a " C " type channel is installed on the side of the cable tray, and a conduit is fixed by using a conduit clamp.

However, such a method also consumes more time, effort, and cost than necessary, and has a problem that installation is troublesome.

On the other hand, in the case of the prior art, there is not provided any means for promptly detecting a fire and warn the surrounding area.

1. Korean Registered Patent No. 10-1113929 (cable tray to which a conduit is fixed)

The present invention relates to a fire alarm system and a fire alarm system which can promptly detect a fire and warn people around the fire to quickly evacuate a person in a room, thereby minimizing damage caused by a fire and easily and easily fixing the electric wire, Which is provided with a fire warning function that can easily and easily change the hypothetical path of the power distribution line for a house.

According to an aspect of the present invention,

A rear rail which is disposed between the side rails so that both ends of the side rail are opposed to the inner surface of the side rail and which is fixed to the side rail via a fastening means to support the electric wire, A main body comprising:

A clip which is detachably fixed to the mounting groove of the rung and is provided with a rubber member on an upper surface thereof, a bolt extending downward from the clip and inserted into the base through the base, An elastic band having a latching bar and fixed to the base and pressing the wire passing through the rung, an elastic binder provided on the base and having hooks for fixing the latching bar, A sub body formed of a wire fastener constituted by a wire pushing member which is fixed to a base and has a ball catch groove upwardly opened therein and a ball rotatably fitted in the ball catch groove and which presses and fixes an electric wire drawn inward, ;

A smoke sensor installed in the case and adapted to sense smoke and combustion gas when a fire occurs, a heat sensor installed in the case to detect heat when a fire occurs, A control unit for receiving a signal and controlling the operation of the alarm unit, and an alarm unit for controlling the operation of the alarm unit to output an alarm sound to the outside.

According to this embodiment, it is possible to easily and easily change the installation route of the drawn-out electric wire while easily and easily fixing the electric wire installed along the ceiling, and it is possible to instantly detect and warn around the fire when the fire occurs, As a result, it is possible to minimize the damage caused by the fire.

1 is a perspective view of a distribution line installation tray for a apartment house having a fire alarm function according to the present invention;
2 is an exploded bottom perspective view of a distribution line installation tray for a apartment building having a fire alarm function according to the present invention;
Fig. 3 is a sectional view showing the connection tray of a distribution line for apartment buildings having a fire alarm function according to the present invention; Fig.
FIG. 4 is a perspective view of a separate sub-body in a distribution line installation tray for a apartment house having a fire alarm function according to the present invention. FIG.
5 is an enlarged view of Fig.
6 is a view for explaining a combination of a main sub and a sub body in a distribution line installation tray for a apartment house having a fire alarm function according to the present invention.

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

FIG. 1 is a perspective view of a distribution line installation tray for a apartment house having a fire alarm function according to the present invention, FIG. 2 is an exploded bottom perspective view of a distribution line installation tray for a apartment house having a fire alarm function according to the present invention, 4 is a perspective view showing a sub-body taken separately from a distribution line installation tray for a apartment house having a fire alarm function according to the present invention, and FIG. 3 is an enlarged view of FIG. 3, and FIG. 6 is a view for explaining a combination of a main sub and a sub body in a distribution line installation tray for a apartment house having a fire alarm function according to the present invention.

1 to 6, a power distribution line installation tray for a house having a fire alarm function according to an embodiment includes a main body 10, a sub-body 20, and a fire detection / alarm unit 30, According to this, it is installed along the ceiling to support and fix the electric wire (L), and when a fire occurs, it is immediately detected and informed to the surrounding area, thereby minimizing damage.

1 to 3, the main body 10 includes a pair of side rails 11 and a rung 12. In the present embodiment, the main body 10 is installed along a ceiling or a wall to support the electric wire L .

The side rails 11 are steel frame frames having a substantially "C" -shaped cross section and are disposed so as to be spaced side by side facing each other.

The rungs 12 are provided to interconnect the side rails 11 and are disposed between the side rails 11 so that both ends of the side rails 11 are in contact with the inner surface of the side rails 11, So as to support the electric wire L.

A mounting groove 12a opened downward is formed in the rung 12 and a clip 22a of the connecting hole 22 is detachably fixed to the mounting groove 12a.

On the other hand, the electric wires L mounted on the upper surface of the rung 12 are individually fixed or fixed at once by the elastic binder 23 of the sub-body 20.

2 to 6, the sub-body 20 includes a base 21, a connector 22, an elastic binder 23, and a wire fixture 24. In this embodiment, the main body 10, The electric wires L drawn out from the main body 10 can be fixed and used as a work table while detachably mounting the electric wires L placed on the main body 10,

The base 21 is a rectangular plate having a predetermined thickness and is inserted into the bolt 22b through the end of the bolt 22b at each of the corners and fixed to the bolt 22b by bolts 22c Is fastened to fix the base 21.

A fire alarm detector 30 is installed on the lower surface of the base 21.

For example, in a state where the base 21 is fixed to the main body 10 via the connector 22, the operator can place the work tool necessary for use on the base 21 and proceed with the work There is an advantage that the operation becomes very convenient.

The connector 22 is composed of a clip 22a, a bolt 22b and a fixing nut 22c and is a connecting means for mounting the base 21 to the main body 10 in this embodiment.

The clip 22a is formed in a trapezoidal shape by bending a metal or synthetic resin plate and is detachably fixed to the mounting groove 12a of the rung 12 in the present embodiment.

The rubber member 22a-1 is integrally formed on the upper surface of the clip 22a so that the rubber member 22a-1 is compressed by the clip 22a inserted into the mounting groove 12a, 22a in one direction so that the clip 22a can be fixed to the rung 12.

The bolt 22b is a member formed by processing (bending) a metal or a synthetic resin plate. In this embodiment, the bolt 22b extends from the clip 22a and is inserted into the corner of the base 21, The base 21 is fixed by fastening the fixing nut 22c.

Particularly, the installation position of the base 21 can be adjusted by loosening or tightening the fixing nut 22c fastened to the bolt 22b so as to face each other with respect to the base 21 as a reference.

The elastic binder 23 is a means for individually fixing the electric wires L placed on the main body 10 or for fixing the whole body. In the present embodiment, the elastic bands 23a and the hooks 23b are formed.

The elastic band 23a is a member made of a rubber material, and one end of the elastic band 23a is fixed to the upper surface of the base 21.

In addition, the latching bars 23a-1 are formed at regular intervals along the longitudinal direction of the elastic band 23a, so that the electric wires L can be individually fixed or fixed all at once.

The hook 23b is integrally formed on the upper surface of the base 21. The hook 23a-1 is detachably attached to the hook 23b so that the electric wire L is fixed by the elastic band 23a do.

A plurality of wire fixing parts 24 are provided on the upper surface of the base 21 in the present embodiment so that the electric wire L from the main body 10 or the electric wire L Is used to fix the wire of the wire and to change the path of the wire.

In the body 24a, a ball groove 24a-1, which is upwardly opened and is rotatably received in the ball 24b-1 of the wire pressing member 24b, is integrally formed.

In addition, a cruciform groove is integrally formed on the upper surface of the body 24a.

The wire pressing member 24b is a member for pressing and fixing the electric wire L and a ball 24b-1 rotatably fitted in the ball catch groove 24a-1 is integrally formed.

For example, when changing the installation route of the electric wire L drawn out from the main body 10, the electric wire L is inserted into the wire pressing member 24b, If the wire pressing member 24b is rotated around the center of the wire L, the path of the wire L can be easily changed.

2 and 3 and 5, the fire detection / alarm unit 30 includes a case 31, a smoke detection unit 32, a heat sensing unit 33, a control unit 34, and an alarm unit 35. In the present embodiment, it is installed on the lower surface of the base 21 of the sub-body 20, and immediately detects a fire and alerts the surroundings.

For reference, the fire detection / alarm unit 30 receives power from the outside or receives power from the battery.

The case 31 constitutes an outer appearance and functions to protect the smoke detection unit 32, the hot-sensation unit 33, the control unit 34, and the alarm unit 35 with external force.

The smoke sensing unit 32 is electrically connected to the control unit 34 and includes a smoke sensing element (not shown) for sensing smoke and combustion gas when a fire occurs. For reference, It is a gas sensing element.

The heat sensing unit 33 is electrically connected to the control unit 34. The heat sensing unit 33 is provided with a heat sensing device for sensing heat when a fire occurs. For reference, the heat sensing unit 33 may include bimetal, thermistor, thermo joiner, thermostat, it means.

The control unit 34 receives the sensing signals from the smoke sensing unit 32 and the hot-sensing unit 33, compares the sensed signals with the reference value, and controls the alarm unit 35 when it exceeds the reference value.

The alarm unit 35 is a normal speaker and a warning light, and is controlled by the control unit 34 so as to warn the surroundings, thereby enabling people in the room to quickly evacuate or to quickly suppress a small fire .

The operation of the present invention constructed as described above will be described.

First, the main body 10 including the side rails 11 and the rungs 12 is installed along the ceiling of the room.

Next, the main body 10 is provided with a sub-body 20 provided with a fire detection / alarm unit 30, which will be described in more detail as follows.

When the clip 22a is strongly pushed into the mounting groove 12a in a state where the clip 22a constituting the sub-body 20 is disposed under the rung 12 constituting the main body 10, The clip 22a is retracted into the mounting groove 12a and is fixed to the rung 12 when the clip 22a is opened by the elastic restoring force when the clip 22a is completely inserted into the mounting groove 12a.

At this time, the rubber member 22a-1 formed on the upper surface of the clip 22a is pressed, and as the clip 22a is pushed in one direction by the elastic restoring force, the clip 22a is further firmly attached to the mounting groove 12a .

Meanwhile, when the sub body 20 is to be separated from the main body 10, when the clip 22a is pulled downward while being pressed by a finger, it is naturally released from the mounting groove 12a.

The electric wires L are laid on the rungs 12 of the main body 10 in a state where the main body 10 and the sub bodies 20 are coupled to each other as described above, The elastic binder 23 of the sub-body 20 may be used to fix it.

When a fire occurs in the room, the smoke and heat are simultaneously generated. The smoke detection unit 32 and the thermal sensation unit 33, which constitute the fire detection / alarm unit 30, The control unit 34 compares the sensed signal with the reference value and controls the operation of the alarm unit 35 when the reference value is exceeded, The people in the area can be guided to evacuate quickly so that the damage caused by the fire can be minimized.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limited to the specific embodiments set forth herein; rather, .

10: Main body 11: Side rail 12: Rung
12a: mounting groove 20: sub-body 21: base
22: connector 22a: clip 22a-1: rubber member
22b: bolt 22c: fixing nut 23: elastic binder
23a: elastic band 23a-1: engagement bar 23b:
24: wire fixture 24a: body 24a-1:
24b: wire pressing portion 24b-1: ball L: wire
30: fire alarm detector 31: case 32: smoke detector
33: heat sensing section 34: control section 35: alarm section

Claims (1)

Side lid 11 so that both ends of the side rail 11 are opposed to the inner surface of the side rail 11 and are fixed to the side rail 11 via the fastening means, A main body 10 having a rung 12 formed with a mounting groove 12a opened downward;
A clip 21a which is detachably fixed to the mounting groove 12a of the rung 12 and has a rubber member 22a-1 on the upper surface thereof; A bolt 22b extending downward from the clip 22a and fitted into the base 21 and a nut 22c fastened to the bolt 22b with respect to the base 21 to fix the base 21 An elastic band 23a having a latch bar 23a-1 and fixed to the base 21 and pressing and fixing the electric wire L passing through the rung 12; a base 21 An elastic binder 23 which is provided on the base 21 and has a hook 23b for fixing the hook 23a-1 and a ball retaining groove 24a-1 fixed to the base 21 and opening upwardly therein A body 24a and a wire pressing part 24b integrally formed with the ball 24b-1 rotatably fitted in the ball groove 24a-1 and pressing and fixing the electric wire L drawn inwardly wire Sub-body 20 is made of a tennis 24;
A case 31 installed in the base 21 and a smoke detection part 32 installed in the case 31 to detect smoke and combustion gas when a fire occurs. A control unit 34 that receives a sensing signal from the smoke sensing unit 32 and the thermal sensing unit 33 to operate and control the alarm unit 35, And an alarm unit (35) for outputting a warning sound to the outside, and a fire alarm detector (30) for detecting a fire alarm.

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