KR100893084B1 - A power cable trech of apartment buildings - Google Patents

Abstract

A power cable trench for a power distribution is provided to automatically exhaust moisture inside a trench body by forming a tilted plate and a waterway in a bottom of the trench body. A trench body(110) comprises a floor surface(111), a vertical surface(113), and a rubber magnet(115). A waterway(112) is formed in a center of the floor surface. The rubber magnet is attached in a protrusion of the vertical surface. A tilted plate(120) is installed in a right and a left of the waterway of the trench body. The tilted plate includes a vertical tilted surface(123) and a tilted surface(121). A frame(130) is inserted in an insertion groove(122) of the tilted plate, and includes four tilted surfaces(132), a plurality of protrusions(134), a vertical surface(133), and a plurality of overflows(135). An installation plate(140) includes a plurality of insertion grooves, a plurality of fixing grooves, and a plurality of separation grooves. A power cable(160) is inserted in the fixing groove. A plurality of separation grooves is formed in each edge part of the fixing grooves. A first groove(152) and a second groove(153) are formed in both sides of a bottom of a cover. The cover includes a first cut surface(155a), a second cut surface(155b), a horizontal surface(155c), and a handle plate(156). The handle plate is coupled on the horizontal surface by a screw(157).

Description

Power cable trench for power distribution {A power cable trech of apartment buildings}

The present invention relates to a power cable trench for power distribution, and more particularly, is simple to install and assemble, and it is possible to arrange a large number of power cables at regular intervals and to automatically discharge water therein. A power cable trench for distribution.

In general, the power cable trench for power distribution is installed on the floor of the electrical room for power distribution and serves to arrange the cables. Therefore, the power cable trench for power distribution should be rust-proof or rust-proofed, and use the appropriate size, strength and material for the intended use.

1 to 3 are views showing a conventional power cable trench for distribution, Figure 1 is a perspective view showing the construction of the conventional power cable trench for distribution, Figure 2 is an exploded perspective view of a conventional power cable trench for distribution. 3 is a front sectional view of a conventional power cable trench for distribution.

The conventional power cable trench for power distribution includes a trench body 10 in which a plurality of power cable 35 seated perforated trays 30 are arranged, and a drying table for evaporating water introduced into the trench body 10 by heat. 20, a perforated tray 30 seated inside the trench body 10, to which a plurality of power cables 35 are fixed, and a trench lid 40 to prevent water from flowing into the trench body 10. )

The trench body 10 is a tubular body in which a perforated tray 30 on which a plurality of power cables 35 are seated is installed at the bottom of an electrical room for power distribution, and a semicircular semicircular drainage path 11 is formed at the center of the bottom thereof. The left and right seating surfaces 12 and 12a, which are horizontally bent inward, are formed at the upper sides of the semicircular drainage channels 11, respectively, and the left and right inclined surfaces 13 which protrude upward and extend outwardly from the left and right seating surfaces 12 and 12a. And 13a are formed respectively, and the left and right wing portions 14 and 14a having the horizontal surface 15 and the vertical surface 16 are formed at the ends of the left and right inclined surfaces 13 and 13a, respectively. A ring groove 15a on which 15b) is seated is formed.

The drying table 20 is an arc shape for seating at the bottom of the semicircular drainage passage 11 of the trench body 10 to evaporate water introduced into the trench body by heat, and a plurality of heating wires 22 are arranged inside the controller. By operating the heating wire 22 at a predetermined time (not shown), an insulating rubber 21 is formed to dry and remove the water or moisture to be contacted.

The perforated tray 30 is a long plate body whose front end surface is inverted Y-shaped and seated inside the trench body 10 to support a plurality of power cables 35. The left and right lower ends are left and right sides of the trench body 10. Left and right inclined surfaces 31 and 32 which are respectively seated on the seating surfaces 12 and 12a are formed, respectively, and vertical surfaces 33 which are vertically erected upwards are formed on the left and right inclined surfaces 31 and 32, respectively. A plurality of through holes 36 are formed in each of the vertical surface 33 and a plurality of cut support pieces for cutting the upper side along a cut line 34a having a Π shape and bending it to the outside so that the power cable 35 is locked. 34) are formed at the same height at regular intervals.

The trench lid 40 is inserted into the left and right blades 14 and 14a of the trench body 10 so that the upper surface forms the same plane as the upper and left sides of the left and right blades 14 and 14a, and the water flows into the trench body 10. As a cap to prevent the inflow, the upper and lower ends of the sealing rubber ring (15b) seated in the ring groove (15a) seated and closed at both ends are formed, the one end is the trench body ( 10) A fastening bolt 42 is formed to be fastened to the front end, and a handle 43 is formed on the upper surface thereof so that the handle 43 is inserted to form the same plane. 43a) is fastened and locked, and the finger groove 44a is formed at the center of the handle groove 44 to put the handle 43 out of the handle groove 44.

The conventional power cable trench for power distribution prevents water from flowing into the trench body 10 by the sealed rubber ring 15b of the trench body 10, and lowers the semicircular drainage channel 11 of the trench body 10. It is configured to evaporate the water introduced into the inside by the heating wire 22 of the drying table 20 seated on the to prevent the short circuit or electric shock caused by the water.

However, the conventional power cable trench for power distribution has a narrower shape as the trench body 10 goes downward, and the perforated tray 30 that locks the power cable 35 has an inverted Y shape. Because of this, a large number of power cables cannot be installed.

In addition, the conventional power cable trench for power distribution includes the perforated tray 30 on which the power cable 35 is installed, which is made of a metal material, which may cause a short circuit or an electric shock.

In addition, the conventional power cable trench for power distribution further comprises the drying rack 20 to remove water therein, and further needs an apparatus for supplying electricity to the heating wire 22 inside the drying rack 20. I am doing it.

In addition, in the conventional power cable trench for power distribution, not only electric power is required by the heating wire 22 of the drying table 20, but also the heating wire 22 of the drying table 20 is provided in the insulating rubber 21. There is a problem of high power consumption.

Furthermore, the conventional power cable trench for power distribution is damaged due to heat generated from the power cable 35 and heat generated from the heating wire 22 of the drying table 20, thereby exerting its function. There is a problem that can not be.

The present invention has been proposed in order to solve the above technical problem, it is easy to install and assemble, and can arrange a large number of power cables at regular intervals, as well as power distribution trench for automatic discharge of water inside The purpose is to provide.

In addition, another object of the present invention is to provide a power cable trench for power distribution that can be inserted and assembled without using a separate tool.

In addition, another object of the present invention is to provide a power cable trench for power distribution that installs a cable on four sides at regular intervals by forming an X-shaped frame inside a rectangular trench body.

In addition, another object of the present invention to provide a power cable trench for power distribution to automatically discharge the water by forming a slope and a drainage channel in the lower portion of the trench body.

In addition, another object of the present invention is to install a cable installation plate made of insulating rubber to the X-shaped frame and to install a plurality of power cables in the grooves formed at regular intervals in the cable installation plate for power distribution trench To provide.

In addition, another object of the present invention is to provide a power cable trench for distribution to facilitate the cable installation and maintenance work by opening and closing the cover formed in the upper portion of the trench body with a rubber magnet.

In addition, another object of the present invention is to provide a power cable trench for power distribution to see the inside by installing a transparent plate on the cover.

As a means for solving the above-described problems, the power cable trench for power distribution according to the present invention, as described in claim 1, the bottom surface 111, the drainage path 112 is formed in the center and the bottom surface 111 A vertical surface 113 formed vertically on both sides and having a bent portion 114 having a horizontal surface 114a and a vertical surface 114c at an end thereof, and a rubber magnet attached to the protrusion 114b of the horizontal surface 114a. A trench body 110 having a 115-shaped cross section; It is installed on the left and right of the drain passage 112 of the trench body 110, the inclined plate of the insulating material having an inclined surface 121, the vertical inclined surface 123 is formed on one side and the insertion groove 122 is formed in the longitudinal direction at the top 120; Installed in the insertion groove 122 of the inclined plate 120, four inclined surfaces 132 are formed in the X-shaped direction around the central axis 131, respectively, and each of the inclined surface '↑' shaped protrusions 134 A plurality of) is formed, a vertical surface 133 is formed at the end, the X-shaped frame 130 formed with a plurality of drain holes 135 on the vertical surface 133 of the two inclined surfaces 132 formed at the bottom; A plurality of fixing grooves 143 are formed at the bottom and inserted into the upper portion of the ↑ -shaped protrusion formed on the inclined surface 132 of the frame 130 and a plurality of insertion grooves 141 for inserting the power cable 160 respectively. (4) is formed at regular intervals and the installation plate 140 of four insulating materials formed with a plurality of separation grooves 142 in the corner portion of each insertion groove 141; And a first groove 152 inserted into the vertical surfaces 133 of the two inclined surfaces 132 formed at the upper end of the frame 130 and the vertical surface 114c of the bent portion 114 of the trench body 110. The second groove 153 is inserted into the horizontal surface 114a of the first and second grooves 153 attached to the rubber magnets 115 at positions corresponding to the rubber magnets 115, respectively. The transparent plate 158 is installed on the incision surface 155a, and the second incision surface 155b is formed to a predetermined depth outside the first incision surface 155a, so that the first incision surface 155a and the first A horizontal plane 155c is formed between two incision planes 155b, and a handle plate 156 having a plurality of handle holes 156a and screw holes 156b formed on the horizontal plane 155c is fastened with screws 157. Cover 150 on the plate; characterized in that it comprises a.

Here, the inclined plate 120 and the mounting plate 140 is characterized in that each formed of a rubber material, as described in claim 2.

According to the power cable trench for distribution according to the present invention, by forming an X-shaped frame inside the rectangular trench body and installing the cables on four sides at regular intervals, a large number of power cables can be arranged.

In addition, by inserting a plurality of power cables to the cable mounting plate made of insulated rubber formed in the X-shaped frame, there is an effect that can completely prevent a short circuit or electric shock.

In addition, the inclined plate and the drainage path formed in the lower portion of the trench body has the effect of automatically draining the water.

In addition, by configuring the cover that is configured on the upper portion of the trench body to be opened and closed with a rubber magnet, there is an effect that the cable installation and maintenance work easy.

In addition, there is an effect that can be assembled by the operator without using a separate tool.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the embodiments of the present invention, the same reference numerals will be used for components having the same functions and functions.

4 to 10 is a view showing a power cable trench for power distribution according to a preferred embodiment of the present invention, Figure 4 is a perspective view showing the construction of the power cable trench for power distribution, Figure 5 is an exploded view of the power cable trench for power distribution 6 is an enlarged view of A, B, and C portions shown in FIG. 5, FIG. 7 is a configuration diagram of an X-shaped frame, FIG. 8 is a configuration diagram of a cable installation plate, and FIG. 9 is a cable installation plate. Is a view showing a state in which the power cable is installed, Figure 10 is a cross-sectional view showing the construction of the power cable trench for power distribution.

As shown in FIG. 5, the power cable trench 100 for power distribution includes a trench body 110, an inclined plate 120, an X-shaped frame 130, an installation plate 140, and a cover 150. do.

First, as shown in FIGS. 4, 5, and 6, the trench body 110 is integrally formed at both the bottom surface 111 and the bottom surface 111 having a drainage path 112 formed at the center thereof. It has a '┗┛' shape with a vertical surface 113. At this time, the bent portion 114 having a horizontal surface 114a bent outwardly and a vertical surface 114c at which the ends of the horizontal plane 114a are vertically bent are formed at the ends of the two vertical surfaces 113 in the longitudinal direction. . In addition, a protrusion 114b is formed in a longitudinal direction on an upper portion of the horizontal surface 114a of the bent portion 114, and a rubber magnet 115 is attached to an upper portion of the protrusion 114b.

Since the trench body 110 is embedded in the ground, it uses a material that does not rust or a rust treatment on the surface, it uses a size, strength and material suitable for the intended use.

Then, the inclined plate 120 is installed on the left and right of the drain passage 112 of the trench body 110, as shown in Figure 5 and 6 inclined surface 121 to automatically discharge the water to the drain passage 112. To form. At this time, the insertion groove 122 is formed in the longitudinal direction in the upper portion of the inclined surface 121, the vertical inclined surface 123 is protruded in the longitudinal direction at one end of the inclined surface 121. The vertical inclined surface 123 is formed in a shape of a right triangle so as to contact the vertical surface 113 of the trench body 110 to guide the water flowing down the vertical surface 113 to the inclined surface 121. .

The inclined plate 120 is formed of an insulating material including a rubber material, to prevent a short circuit or an electric shock accident.

Next, the X-shaped frame 130 is installed in the insertion groove 122 of the inclined plate 120, as shown in Figs. 5 and 7, the X-shaped frame in the X-direction about the central axis 131 Four inclined surfaces 132 are formed, respectively. In this case, protrusions 134 having a plurality of '↑' shapes are integrally formed on the inclined surfaces 132. In this case, reference numeral 134a denotes an insertion groove.

The two inclined surfaces 132 formed on the upper portion of the X-shaped frame 130 are formed with a vertical surface 133 bent upward, and the two inclined surfaces 132 formed on the lower portion of the X-shaped frame 130. The vertical surface 133 bent downward is formed at the end, and a plurality of drain holes 135 are formed at the lower end of the vertical surface 133. At this time, the size (height) of the drain hole 135 is formed larger than the depth of the insertion groove 122 of the inclined plate (120).

The X-shaped frame 130 is installed by inserting the vertical surface 133 of the inclined surface 132 into the insertion groove 122 of the inclined plate 120 installed in the trench body 110. At this time, since the drain hole 135 formed on the vertical surface 133 is formed larger than the insertion groove 122, the water flowing down along the vertical inclined surface 123 of the inclined plate 120 is inclined surface of the inclined plate 120. Can be discharged to 121.

The X-shaped frame 130 is preferably composed of a metal material in order to firmly support the power cable 160 to be installed later.

Then, the mounting plate 140, as shown in Figure 8 and 9, a plurality of insertion grooves 141 to be inserted into the protrusion 134 formed on the inclined surface 132 of the X-shaped frame 130. It is formed in the lower portion, a plurality of fixing grooves 143 for inserting each of the power cable 160 in the upper portion is formed at a predetermined interval, a plurality of separation grooves 142 in each corner portion of the fixing groove 143. ) Is formed.

The mounting plate 140 inserts the fixing groove 143 into the protrusion 134 formed on the inclined surface 132 of the X-shaped frame 130 to each inclined surface 132 of the X-shaped frame 130. Install on. When the power cable 160 is inserted into the insertion groove 141 of the installation plate 140, the power cable 160 is installed at a predetermined interval by the insertion groove 141 formed at a predetermined interval.

A plurality of separation grooves 142 formed at each corner portion of the insertion groove 141 is formed to easily pull out the power cable 160 installed in the insertion groove 141 of the installation plate 140 by hand. It is.

The installation plate 140 is formed of an insulating material including a rubber material, to prevent a short circuit or an electric shock.

Finally, as shown in FIGS. 4, 5, and 6, the cover 150 may include a first groove inserted into the vertical surface 133 of the two inclined surfaces 132 formed on the top of the frame 130. 152 and a rubber magnet 154 attached to a horizontal surface 114a between the vertical surface 114c of the bent portion 114 of the trench body 110 and attached to a position corresponding to the rubber magnet 115. 2 grooves 153 are formed in the lower both sides of the body 151, respectively.

In addition, as illustrated in FIG. 5, a transparent plate 158 is installed on the body 151 of the cover 150, and the first cutting surface 155a penetrates up and down, and the first cutting surface ( The second cutting surface 155b is formed to a predetermined depth outside the 155a to form a horizontal surface 155c between the first cutting surface 155a and the second cutting surface 155b, and the horizontal surface 155c The handle plate 156 is fastened with a screw 157 thereon.

The handle plate 156 is formed with a plurality of handle holes 156a and screw holes 156b, and the screws 157 are formed by screw holes 155d formed in the screw holes 156b and the horizontal surface 155c. Insert and fix).

The cover 150 is installed inside the bent portion 114 formed on the vertical surface 113 of the trench body 110. When the cover 150 is installed in the trench body 110, the cover 150 is formed in accordance with the height of the bent portion 114 of the trench body 110 so that the cover 150 does not protrude upward.

Power distribution trench 100 of the present invention having the above configuration, as shown in Figure 10, the '┗┛' shape of the trench body 110 is installed in the interior of the ground 200, the trench body ( By forming the inclined plate 120 and the drain 112 in the lower portion of 110 to drain the water inside.

In addition, a vertical surface 133 of the X-shaped frame 130 is inserted into the insertion groove 122 of the inclined plate 120 of the insulating material, and a power cable is formed on each inclined surface 132 of the X-shaped frame 130. By installing each of the mounting plates 140 of the insulating material for installing the 160, to prevent a short circuit or electric shock.

In addition, by configuring the mounting plate 140 on each of the four sides of the X-shaped frame 130 formed inside the rectangular trench body 110, it is possible to install a large number of power cables 160.

In addition, by attaching rubber magnets 115 and 154 to the trench body 110 and the cover 150, respectively, the cover 150 is opened and closed by rubber magnets 115 and 154, thereby facilitating work during cable installation and repair. I did it.

In addition, the rubber magnet 115 is attached to the protrusion 114b of the trench body 110 to which the rubber magnet 115 is attached, and the rubber magnet in the second groove 153 of the cover 150. By attaching 154 so that the cover 150 is completely closed, water is prevented from entering the inside from the outside.

In addition, the transparent plate 158 is installed on the cover 150 so that the inside can be seen, and the cover plate 156 can be opened and closed by the handle plate 156.

Preferred embodiments of the present invention described above are disclosed to solve the technical problem, and those skilled in the art to which the present invention pertains (man skilled in the art) various modifications, changes, additions, etc. within the spirit and scope of the present invention. It will be possible to, and such modifications, changes, etc. will be considered to be within the scope of the following claims.

1 to 3 is a view showing a conventional power cable trench for power distribution,

1 is a perspective view showing a construction of a conventional power cable trench for distribution,

2 is an exploded perspective view of a conventional power cable trench for distribution;

3 is a sectional front view of a conventional power cable trench for distribution.

4 to 10 is a view showing a power cable trench for power distribution according to a preferred embodiment of the present invention,

Figure 4 is a perspective view showing the construction of the power cable trench for power distribution,

5 is an exploded perspective view of a power cable trench for distribution;

FIG. 6 is an enlarged view of portions A, B, and C shown in FIG. 5,

7 is a configuration diagram of an X-shaped frame,

8 is a configuration diagram of a cable mounting plate,

9 is a view showing a state in which the power cable is installed in the cable installation plate,

10 is a cross-sectional view showing the construction of the power cable trench for power distribution.

[Description of Code for Major Parts of Drawing]

100: power supply trench for power distribution 110: trench body

111: bottom 112: drainage

113: vertical surface 114: bent portion

114a: horizontal plane 114b: protrusion

114c: Vertical surface 115: Rubber magnet

120: inclined plate 121: inclined surface

122: insertion groove 123: vertical inclined plane

130: X frame 131: central axis

132: inclined surface 133: vertical surface

134: protrusion 134a: insertion groove

135: drain port 140: mounting plate

141: insertion groove 142: separation groove

143: fixing groove 150: cover

151 body 152: first groove

153: second groove 154: rubber magnet

155a: first incision plane 155b: second incision plane

155c: horizontal surface 155d: screw hole

156: handle plate 156a: handle hole

156b: screw hole 157: screw

158: transparent plate 160: power cable

200: ground

Claims (2)

In the power cable trench for distribution, A vertical surface having a bottom surface 111 having a drainage path 112 formed at a center thereof, and a bent portion 114 having a horizontal surface 114a and a vertical surface 114c formed at both ends of the bottom surface 111 and vertically formed at both ends of the bottom surface 111. 113 and a trench body 110 having a rubber magnet 115 attached to the protrusion 114b of the horizontal plane 114a, the cross section having a '┗┛' shape; It is installed on the left and right of the drain passage 112 of the trench body 110, the inclined plate of the insulating material having an inclined surface 121, the vertical inclined surface 123 is formed on one side and the insertion groove 122 is formed in the longitudinal direction at the top 120; Installed in the insertion groove 122 of the inclined plate 120, four inclined surfaces 132 are formed in the X-shaped direction around the central axis 131, respectively, and each of the inclined surface '↑' shaped protrusions 134 A plurality of) is formed, a vertical surface 133 is formed at the end, the X-shaped frame 130 formed with a plurality of drain holes 135 on the vertical surface 133 of the two inclined surfaces 132 formed at the bottom; A plurality of insertion grooves 141 are formed in the lower portion, and a plurality of fixing grooves for inserting the power cable 160 into the upper portion, respectively, are inserted in the '↑' shaped protrusion formed on the inclined surface 132 of the frame 130. 143 is formed at regular intervals, the installation plate 140 of four insulating materials formed with a plurality of separation grooves 142 in each corner portion of the fixing groove 143; And Between the first groove 152 inserted into the vertical surface 133 of the two inclined surface 132 formed on the top of the frame 130 and the vertical surface 114c of the bent portion 114 of the trench body 110. The second grooves 153 inserted into the horizontal surface 114a and having the rubber magnets 154 attached to the rubber magnets 115 at positions corresponding to the rubber magnets 115 are formed on both sides of the lower portions, respectively, and have first and second rectangular cuts. The transparent plate 158 is installed on the surface 155a, and the second cutting surface 155b is formed to a predetermined depth on the outside of the first cutting surface 155a so that the first cutting surface 155a and the second cutting surface 155a are formed. A plate in which a horizontal surface 155c is formed between the cut surfaces 155b, and a handle plate 156 having a plurality of handle holes 156a and screw holes 156b formed on the horizontal surface 155c is fastened with screws 157. Power supply trench for power distribution including a cover (150). The method of claim 1, The inclined plate 120 and the mounting plate 140 is a power cable trench for distribution, characterized in that each formed of a rubber material.

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