KR200414681Y1 - Switchgear with assembly type safety fence - Google Patents

Abstract

The present invention relates to a switchgear having a prefabricated fence, in the switchgear provided with a device for controlling the power supply, provided with a plurality of assembling column formed of a substantially "c" shaped bent structure, each of the above Both ends of the assembly column are fastened to the outside surface of the switchboard case to be fixed / coupled, and a plurality of fence frames having blocking fences are provided, and together with these connections, both sides of the assembly holder side lengthwise assembled to the switchboard case. The assembly fence installed on the ground while being spaced a predetermined distance from the periphery of the switchboard by fixing / combining the assembly column and the fence frame together in a state in which the coupling part of the fence frame and the fence frame are in close contact with the installation of the switchboard and Simultaneous building is characterized by its technical construction.

According to the present invention, the safety prevention fence can be easily installed by assembling the switchboard at the same time as the installation of the switchboard, and the manufacturer can provide a great usefulness to install the fence without the fence foundation work that was previously performed. When the switchboard is installed, it can be easily assembled and installed to the fence, and it has the effect of achieving a significant reduction in the construction period and a significant reduction in the construction cost.

Description

Switchboard with prefabricated fences {SWITCHGEAR WITH ASSEMBLY TYPE SAFETY FENCE}

1 is a perspective view showing a switchboard with a prefabricated fence according to the present invention.

Figure 2 is a plan view of the installation state of FIG.

Figure 3a and Figure 3b is a block diagram showing an embodiment for assembling and assembling the assembly column in the switchboard side in the present invention.

Figures 4a and 4b is a schematic view showing an embodiment for assembling and assembling the assembly column and the fence in the present invention.

Explanation of symbols on the main parts of the drawings

110: switchboard 120: assembly support

130: assembly fence 131: fence frame

132: blocking fence 140: coupling means

150: fixing means

The present invention relates to a switchboard for controlling the power supply, and more particularly to a switchboard having a prefabricated fence so that the fence can be installed simply by prefabricated at the same time as the installation of the switchboard.

In general, in group power demands such as schools, buildings, apartment complexes, factories, etc., each 6600V or more and 22900V class high voltage supplied from a substation is supplied to obtain the power required by each substation, and the power is converted into a commercial voltage of 380V or 220V low voltage. Substation equipment will be provided.

In addition, a temporary switchgear may be configured and used in a building construction site before the building switchgear is used for temporary power use.

Such water distribution equipment includes electrical equipment such as transformers, switch devices, and other safety devices that deform extra high voltage for power supply together with a switchboard, and is generally used to prevent safety from access control and electric shocks around the switchboard. Safety fences are installed.

Here, the switchboard is a safe place where access and access of the public is restricted, the place that can easily receive power from the KEPCO line, the most economical and efficient place where the power supply of the load facility is the most economical, the capacity expansion in the future and the carrying out of equipment It is installed in consideration of an easy place and is usually installed on a concrete foundation and is grounded.

The safety fence is embedded in a plurality of struts in the ground, and the concrete is placed on each ground firmly on the ground by installing concrete, and then install the fence using the installed struts.

However, in the construction of water distribution facilities including the existing fence, there is a problem in that the construction period is long, as well as the construction cost is increased by separately installing the switchboard and the fence.

In other words, the switchboard is installed by the manufacturer and the fence is installed by the electric contractor, which is caused by the problem that the construction is carried out separately, and the problem that the foundation work for installing the support when the installation of the fence must be preceded essentially.

In addition, the fence has a problem in that it is impossible to recycle such as the previous installation once installed, causing waste of resources and not easy to maintain, such as economic efficiency.

The present invention was created in view of the above-described problems, and its purpose is to provide a safety prevention fence that is installed around the switchboard, which can be easily assembled and assembled at the same time as the switchboard. It is to provide a switchboard having a prefabricated fence to allow the fence to be installed without the foundation work performed at the time of installation and to shorten the overall construction period of the water distribution equipment including the fence, and to reduce the construction cost.

In addition, it provides a switchboard having a prefabricated fence to facilitate the maintenance, to facilitate the re-installation, such as the previous installation, and to pursue economic feasibility by allowing the fence to be easily detachable / attached to the assembly. .

The present invention for achieving the above object is provided with a plurality of assembling column formed in a bent structure of the "c" shape in the switchboard provided in the case the devices for controlling the load-side power supply Both ends of the assembly column are fastened to the outside surface of the switchboard case to be fixed / coupled, and a plurality of fence frames having blocking fences are provided, and together with these connections, both sides of the assembly holder side lengthwise assembled to the switchboard case. The assembly fence installed on the ground while being spaced a predetermined distance from the periphery of the switchboard by fixing / combining the assembly column and the fence frame together in a state in which the coupling part of the fence frame and the fence frame are in close contact with the installation of the switchboard and Characterized in that configured to be built at the same time.

Here, the assembly holder is fixed / coupled to the switchboard case by the coupling means of the bolt or flange, the fence frame disposed on both sides of the assembly holder is fixed / coupled with the assembly support by the fixing means of the band or bolt. It is characterized in that.

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

1 is a perspective view schematically showing a switchboard having a prefabricated fence according to the present invention, Figure 2 is a plan view of the installation state of FIG.

As shown in Figures 1 and 2, the switchboard 100 having a prefabricated fence according to the present invention is a switchboard 110 having a device for controlling the load-side power supply in the case and the outer surface of the case of the switchboard 110 side case Fastening / combining by fastening both ends to the upper and lower ends by the coupling means 140, and the assembly column 120 having a bent structure of approximately "C" shape, and to the periphery of the switchboard 110 It is arranged to be spaced apart a predetermined distance is composed of a configuration including an assembly fence 130 that is arranged to be spaced apart from the ground by a coupling / fixing by using the fixing means 150 on the assembly support 120 side.

The switchboard 110 is installed on the foundation concrete and the device and case provided in the switchboard are grounded to the ground.

If the assembly column 120 can function as a support (支柱) that can support the load of the assembly fence 130, all of them can be applied regardless of materials such as metal or synthetic resin, round rod or square It will be able to be formed in a variety of shapes, such as rods or hexagon bars.

Here, when the assembly column 120 is made of a metal material such as steel, an insulating layer (not shown) is formed by coating a surface of the assembly column with an insulating material having insulation such as polyester. desirable. Since the case of the switchboard 110 side is grounded, even if the assembly holder is made of a metal material, electricity will not be induced thereto, but it will be considered as a configuration considering safety.

The assembling column 120 is preferably equal to or greater than the fence frame of the assembling fence 130 so as to provide more excellent fixability when the assembly column and the fence frame are coupled to each other.

Since the assembling fence 130 should be installed within 15 cm from the ground according to the electrical equipment related laws, it is preferable to be constructed in a light weight, and the fence frame 131 and the mesh type or panel type blocking fence 132 connected thereto. And a plurality of fence frames 131 having a blocking fence 132 are formed.

Figure 3a and Figure 3b is a schematic main configuration showing an embodiment of assembling and assembling the assembly column to the switchboard side in the present invention.

3A illustrates an example of using a bolt as the coupling means 140. As shown in FIG. 3A, a fixing bracket 10 having fastening holes formed on the outer surface of the case C of the switchboard 110 is fastened. Then, the fixing bracket 10 is fastened by fixing the bolt 20 in a state in which the connection end (horizontal support side) of the assembly column 120 is connected. At this time, the connection end of the assembly column 120 to form a fastening hole in a position and size corresponding to the fastening hole of the fixing bracket (10).

In addition, although not shown, it is also possible to fasten the bolt in the state in which the assembly column (horizontal column side) is inserted into the flange tube using a flange tube instead of the fixing bracket.

3b shows an example of using a flange as the coupling means 140. As shown in FIG. 3b, a flange pipe 31 having a rotary connector formed with an internal thread on an outer surface of the case of the switchboard 110 is shown. Fastening and inserting the connecting end (horizontal column side) of the assembly column 120 into the flange tube 31, and then advances the rotary connector 32 to be assembled with the assembly column 120, the assembly column 120 To be fixed to the case side of the switchboard 110. At this time, a screw thread is formed on the outer surface of the connection end of the assembly column 120, and the rotary connector 32 is screwed to the outside of the flange pipe 31 to be configured to be rotatable by itself. The circled portion in the figure is the portion to be screwed together.

Figures 4a and 4b is a schematic main configuration showing an embodiment for assembling and assembling the assembly column and the fence in the present invention.

4A shows an example of using a band member as the fixing means 150, as shown in FIG. 4A, assembled between the fence frame 131 of the assembly fence 130 and the coupling side between the fence frame 131. In the state in which the engaging portion (vertical support side) of the support 120 is positioned at the same time through the band member 40 to be coupled to each other / fixed. At this time, the band member 40 is preferably provided with a separate tightening tool or self-equipped fastener to tighten the both ends to provide an improved fastening force.

4B shows an example of using a bolt as the fixing means 150. As shown in FIG. 4B, the fastening part 121 extends to both sides of the vertical portion (vertical column side) of the assembly column 120 to protrude. It is formed to extend the fastening portion 131a to the fence frame 131 coupling side portion (vertical frame) of the assembly fence 130 is coupled to the assembly column 120 to protrude. Then, the bolts 50 are fastened to the fastening parts 121 and 131a in a state where the fastening part 121 of the assembly column 120 and the fastening part 131a of the fence frame 131 overlap with each other. To be.

Furthermore, the connection between the fence frame 131 and the fence frame 131 for the formation of the assembly fence 130 is to be connected to each other using a fixing means such as a band or bolt as described with reference to FIGS. 4A and 4B. . The fixing means used here is denoted by 160 in FIG. 1 to distinguish it from the fixing means denoted 150.

On the other hand, the switchboard having a prefabricated fence according to the present invention has been described with reference to the specific embodiments and the accompanying drawings as described above, but is not particularly limited thereto, various modifications carried out by those skilled in the art It can be attributed to the present invention by the technical idea according to the interpretation of the claims.

As described above, according to the switchboard having a prefabricated fence according to the present invention, the safety prevention fence can be easily installed by combining the switchboard with the prefabricated at the same time as the installation of the switchboard, as well as the fence without the foundation of the existing fence installation work Because of the great utility that can be installed, manufacturers can simply assemble and install the fence at the time of installation of the switchboard, which has the effect of significantly shortening the construction period and remarkably reducing the construction cost.

In addition, it is possible to provide ease of maintenance by enabling easy detachment / attachment of the fence to the switchboard, and to pursue economic feasibility by relocating and recycling the fence, and to easily change the installation form of the fence. In addition to this, there is a usefulness that can be standardized.

Claims (4)

In the switchboard provided in the case for controlling the power supply, Fence frame having a plurality of assembling column formed of a substantially "c" shaped bent structure, and fastening / coupled by fastening both ends of each assembly column to the outer surface of the switchboard case, the fence frame having a blocking fence A plurality of assembly parts are provided together with their connection by fixing / combining the assembly holder and the fence frame together in a state in which the coupling parts of the fence frame and the fence frame are closely arranged to both sides of the assembly holder side in the longitudinal direction assembled to the switchboard case. The switchboard having a prefabricated fence, characterized in that configured to be constructed at the same time spaced apart from the periphery of the switchboard to be installed at the same time as the installation of the switchboard installed on the ground. The method of claim 1, The assembly holder is a switchgear having a prefabricated fence, characterized in that configured to form an insulating layer by coating an insulating material on the surface in consideration of safety in the case of a metallic material. The method of claim 1, The assembly holder is a switchboard having a prefabricated fence, characterized in that fixed / coupled to the switchboard case by a coupling means of a bolt or a flange. The method of claim 1, The fence frame disposed on both sides of the assembly column is a switchboard having a prefabricated fence, characterized in that fixed / coupled with the assembly column by the fixing means of the band or bolt.

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