KR20190131277A - Frame of electric box for building - Google Patents

Abstract

The present invention relates to an electric box fixture for building construction which comprises: a plate shape base unit installed on a bottom surface of a building; an auxiliary stand extended to be perpendicular to one surface of the base unit to be formed in a tube shape; and a tube shape supporting stand coupled to one side of the auxiliary stand. Moreover, the present invention relates to an electric box fixture for building construction which comprises: a plate shape base unit installed on a bottom surface of a building; an auxiliary stand having one of a female screw unit or a male screw unit formed at an end which is extended in a tube shape to be perpendicular to one surface of the base unit; and a tube shape supporting stand coupled to one side of the auxiliary stand.

Description

Electric box holder for building construction {FRAME OF ELECTRIC BOX FOR BUILDING}

The present invention relates to an electrical box fixture for building construction, and more specifically, to facilitate the construction of the switch box and outlet box for supplying electricity to the building construction wall easy and easy to separate and combined, lightweight for building construction It is about a box holder.

In general, when constructing a wall of a building, the rebars are spaced vertically and horizontally to be laid in a grid shape to form a skeleton, and then the concrete is placed and cured between the inner and outer wall formwork with the inner and outer wall formwork respectively installed on the skeleton. To build the wall. In the slab construction, the slab formwork is installed in the horizontal direction at the top of the wall in the state of constructing the wall, and then the concrete is placed and cured in the slab formwork in the state of reinforcing the reinforcing bar on the upper side of the slab formwork. Construct it.

On the other hand, the wall of the building is provided with a variety of plumbing facilities for electrical wiring, the various ends of the various plumbing equipment is provided with various electrical equipment exposed to the outside. Such electric equipments include distribution boxes, switches, and outlets for supplying electric power, and in order to install them stably, the electrical boxes to be installed with electric equipment are fixed to the reinforcement frames before placing concrete on the inner and outer wall molds or the slab molds. Purchase and install.

The electrical boxes are fixed in the formwork to prevent them from moving in consideration of the installation position of the switch or outlet during the construction of the walls.Then, the electrical boxes are firmly embedded in the wall even if the formwork is cured. Is fixed.

These electrical boxes are installed side by side at a certain interval from each other, if the electrical box is not properly fixed to the desired position before concrete placement, the position of the electrical box is changed by the force or moment applied during the concrete placement The interval between the teeth is distorted, so that after curing, the case may be cured in a deformed and twisted state. In this case, there is a difficulty in subsequent wiring work, and the appearance can be greatly reduced.

In order to solve such a problem, the Republic of Korea Utility Model No. 20-1999-005367 'holder for fixing the electrical filling box' is formed by inserting the connecting rod to be drawn in a predetermined length on both sides side by side up and down in the plate-shaped fixing holder Thus, the electric box can be buried in place even after the construction is completed by allowing the electric box to be fixed in place while being firmly fixed to the frame without being concerned with the spacing and width of the reinforcing bar.

However, the above-described prior art was able to improve the fixing force between the electric box and the reinforcing steel frame according to the technology development in the direction of closely fixing the electric box to the reinforcing steel frame, but when the position of the reinforcing steel frame is changed during concrete pouring The position of the electric box fixed to the frame is also changed, causing a problem that the position of the electric box is twisted after construction.

Public utility model No. 20-1999-005367

The present invention by fixing the base portion using a fixing member on the bottom surface of the building to solve the problems of the prior art as described above, by coupling the support having a switch box and outlet box on the outside to the support formed on one surface of the base portion It is to provide a new construction of the electrical box fixture for the construction of the new structure that is easy to dismantle and bury the switch box and outlet box for supplying electricity to the building construction wall.

The present invention to solve the above problems

Plate-shaped base portion installed on the floor of the building,

A supporter extending perpendicular to one surface of the base portion to form a tubular shape and

Comprising a tubular support coupled to one side of the support

Provide electrical box fixtures for building construction.

In the building construction electrical box fixture according to an embodiment of the present invention, the base portion is a rectangular plate-shaped body portion formed in a predetermined thickness, the body portion to be coupled to the fixing member for fixing the body portion to the floor of the building A fastening hole which penetrates one surface to form a plurality of holes and protrudes from the other surface of the body part, and a support part which is connected to the fastening hole and is coupled to the bottom surface of the building by passing through the fastening hole; And spaced apart from the floor of the building.

In the building construction electrical box fixture according to an embodiment of the present invention, the base portion anchor hole and the body is formed in a pair through one surface of the body portion to be coupled to the anchor bolt to fix the body portion to the bottom surface It may further include a ring protruding in the 'b' shape on one side of the part.

In the building construction electrical box fixture according to an embodiment of the present invention, the support is extended in the longitudinal direction, the hook having a switch box and an outlet box on the outer circumferential surface, the male screw portion protruding from one end of the hook, the hook It may be formed on the other end of the hanger to be connected to each other continuously, the female screw portion coupled to the male screw portion and one end is connected to the outside of the hanger, the other end may include a wire-shaped support line connected to the ring. .

In the electrical construction of the building box according to an embodiment of the present invention, the plate-shaped base portion is installed on the bottom surface of the building, any of the female or male screw portion at the end extending in a tubular shape vertically from one surface of the base portion It may include a support formed in one of the tubular support and coupled to one side of the support.

The electric box holder for building construction according to the present invention has the structure of fixing the base to the bottom surface of the building, and then combines the support, it can have an effect that can be easily separated and combined to shorten the time of construction.

In addition, the building construction electrical box fixture according to the present invention is formed of a PVC material, compared to the conventional heavy fixture, it is light weight and easy to transport, and can have an effect of saving the manufacturing cost.

In addition, the electric box fixture for building construction according to the present invention uses air carts or concrete nails instead of the conventional anchor bolt to couple the base to the floor of the building, not only can reduce the time of construction, Since it requires a few workers, it can have the effect of saving labor costs.

In addition, the electric box holder for building construction according to the present invention forms a tip portion in the base portion, when the construction is completed, when the demolition is put into the lower surface of the body portion with the iron skewer, and then lift the fixing member is separated from the floor surface of the building It can have an effect of easily separating the body portion to provide the convenience of the operator.

1 is a perspective view schematically showing the appearance of the electrical box holder for building construction according to the first embodiment of the present invention.
2 is an exploded perspective view of FIG. 1.
3 is a cross-sectional view of FIG. 1.
4 is an exemplary view showing a state in which a switch box and an outlet box are installed in an electric box holder for building construction according to a first embodiment of the present invention.
5 is an exemplary view showing that the length of the support of the present invention is variously formed.
Figure 6 is a perspective view schematically showing the appearance of the electrical box fixture for building construction according to a second embodiment of the present invention.
7 is an exploded perspective view of FIG. 5.
8 is a cross-sectional view of FIG. 6.
9 is an exemplary view showing that the length of the support of the present invention is variously formed.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. However, in describing in detail the operating principle of the preferred embodiment of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, the same reference numerals are used for parts having similar functions and functions throughout the drawings.

In addition, when a part of the specification is said to be 'connected' to another part, it includes not only the case where the direct connection, but also indirectly connected between the other components in the middle. In addition, the term 'comprising' a certain component means that the component may further include other components, except for the case where there is no contrary description.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the electrical box fixture for building construction according to an embodiment of the present invention.

First embodiment

1 is a perspective view schematically showing the appearance of the electric box holder for building construction according to the first embodiment of the present invention, Figure 2 is an exploded perspective view of Figure 1, Figure 3 is a cross-sectional view of Figure 1, Figure 4 Exemplary view showing a state in which the construction is provided with a switch box and an outlet box in the electrical box fixture for building construction according to the first embodiment of the invention, Figure 5 is an exemplary view showing that the length of the support of the present invention is formed in various ways .

As shown in FIG. 1 and FIG. 2, the electric box holder 10 for building construction according to the embodiment of the present invention includes a base part 100, an auxiliary base part 200, and a support part 300.

More specifically, as shown in Figures 1 to 3, the building box electrical box fixture 10 according to the first embodiment of the present invention is a plate-shaped base portion 100 is installed on the floor of the building The tubular support 300 extends perpendicularly to one surface of the base part and is formed in a tubular shape, and a tubular support 300 coupled to one end of the base.

1 and 2, the base portion 100 is formed in the shape of a plate installed on the floor of the building, it is coupled to the floor of the building that requires the supply of electricity, such as apartments, houses, officetels and factories It is formed in a plate shape so as to be, and serves to fix the support stand 300 to be described later to stand vertically. To this end, the base portion 100 includes a body portion 110, a fastening hole 120, and the support portion 130.

Body portion 110 is formed in a rectangular plate shape formed to a predetermined thickness. That is, the body 110 is preferably formed to have a thickness of about 8mm to 12mm in order to support the weight of the support 300 to prevent inclination in one direction.

This is because when the thickness is thinner than the aforementioned thickness, cracks may be generated and damaged by the loads of the switch box and the outlet box provided on the support 300 and the support 300.

In addition, when thicker than the above-mentioned thickness, it can bear the load but is not easy to transport to a plurality due to the increase in weight, there is a problem due to the increase in manufacturing cost.

On the other hand, the body portion 110, the width of the width and length is first, the width of about 130mm to 170mm is formed, in the case of the length is preferably formed of about 30mm to 70mm.

This, in the case of the horizontal and vertical, there is a problem in that the body portion 110 is shaken or the weight of the support 300 is difficult to disperse when it is narrower than the aforementioned width. That is, a problem may arise in that the fixing member that fixes the body 110 to the floor of the building is thrown out by the load of the support 300.

In addition, if the width and length are wider than the above-mentioned width, as described in the thickness, problems may arise due to the increase in weight and the increase of the manufacturing cost.

Referring to FIG. 2, the fastening hole 120 penetrates one surface of the body part 110 so that the fixing member is coupled to fix the body part 110 to the floor of the building.

In particular, the fastening hole 120 is spaced apart a predetermined distance in the inner direction from the edge of the body portion 110 is formed in a plurality through the one surface of the body portion 110. And the fastening hole 120 is inserted into the fixing member is coupled to the floor surface of the building, the body portion 110 is fixed to the floor surface.

Here, the fixing member may be constructed by adopting any one of concrete nails or air takah. This fixing member has the advantage of easy construction and easy dismantling.

On the other hand, the fastening hole 120 is preferably formed to have a diameter of about 2mm to 4mm for the use of the fixing member described above.

Referring to FIG. 3, the supporting part 130 protrudes from the other surface of the body part 110 and communicates with the fastening hole 120 so that the fixing member passes through and is coupled to the bottom surface of the building.

That is, the supporting part 130 protrudes from the other surface of the body portion 110 in a shape in which the diameter narrows in the bottom surface direction. And it is formed to communicate with the fastening hole 120 is passed through one end of the fixing member is coupled to the sea 멱 of the building. Because of this, it is possible that the body portion 110 is firmly coupled to the floor of the building.

In addition, the support 130 serves to space the body 110 from the floor of the building. When the construction unit 130 is completed and dismantled, the support member 130 is inserted into the bottom surface of the body portion 110 with an iron skewer and then lifted up so that the fixing member is separated from the bottom surface of the building, thereby easily separating the body portion 110. It becomes possible.

Here, in order to separate the body portion 110, it is possible to lift the lower portion of the body portion 110 using reinforcing bars, drivers and hammers, etc., which are commonly available in building construction sites as well as iron skewers.

On the other hand, in the building box electrical box fixture 10 according to the first embodiment of the present invention, the base portion 100 further includes an anchor hole 140 and the ring 150.

Anchor hole 140 is formed in a pair through the one surface of the body portion 110 to be coupled to the anchor bolt to fix the body portion 110 to the bottom surface. The anchor hole 140 serves to prevent the body portion 110 is fixed to the floor surface of the building and shaken.

The ring 150 protrudes into a '-' shape on one surface of the body portion 110. This serves to prevent the support 300 is inclined in one direction by connecting the support line 340 to the ring 150 to be described later.

2 and 3, the support 200 is formed in a tubular shape extending perpendicular to one surface of the base portion 100, is formed corresponding to the shape of the support 300 to be described later, one side is open And the support 300 is inserted into the interior.

That is, the support 200 is preferably formed so that the switch box 311 and the outlet box 312 of the one side of the body portion 110 can be located on the inner wall portion of the building. In other words, the support 200 is fixed to the body portion 110 is located on the vertical line of the floor surface on which the inner wall of the building is formed, the switch box 311 and the outlet box 312 is to be located on the inner wall of the building. A support 200 is formed on one surface of the body portion 110 to be able to.

In addition, the support 220 is shown in the tubular shape of a square pillar in the drawings herein, but is not limited to the shape of the figure, such as cylinder, triangular prism and elliptical.

1 to 4, the support 300 is formed in a tubular shape coupled to one side of the support 200. To this end, the support 300 includes a hanger 310, a male screw portion 320, a female screw portion 330 and a support line 340.

Hanging table 310 extends in the longitudinal direction, it is possible to have a switch box 311 and the outlet box 312 on the outside.

In particular, as shown in FIG. 5, the hanger 310 is not only formed to extend in length, but also formed to be short and connected to each other to be used in a desired length.

The male screw portion 320 protrudes from one end of the hanger 310.

The female screw part 330 is formed at the other end of the hook stand 310 so as to continuously connect the hanger 310 to each other, and is coupled to the male screw part 320.

One end of the support line 340 is connected to the outside of the hanger 310, and the other end is formed in a wire shape connected to the ring 150. This, the support line 340 serves to prevent the hanger 310 is inclined in one direction.

For example, considering that the outlet box 312 is located about 400mm from the bottom surface, the switch box 311 is located about 1200mm from the bottom surface, the length of the hanger 310 is formed about 1300mm to 1800mm It is preferable to make it.

And the hanger 310 is provided with a switch box 311 and the outlet box 312 are each disposed in the above-described position. At this time, the hanger 310 is inclined in the direction of the switch box 311 and the outlet box 312 by extending the support line 340 in the opposite direction and coupled to the ring 150, hanger 310 To prevent it from tilting.

Such a support 300 is shown in the tubular shape of a square pillar in the drawings herein, but is not limited to the shape of the figure, such as a cylinder, a triangular prism and an elliptical shape.

In addition, as shown in Figure 4, the building construction of the electrical box fixture 10 according to the first embodiment of the present invention is the portion where the switch box 311 and the outlet box 312 of the inner wall is to be located The base part 100 is fixedly spaced apart from a predetermined distance from the building, and the support 300 is coupled to the support 200 formed on one surface of the base part 100. At this time, the support 300 is inserted into the open side of the support 200 is coupled.

Next, the switch box 311 and the outlet box 312 are coupled to the hanger 310 constituting the support 300 to correspond to the portion where the switch box 311 and the outlet box 312 are to be located.

Thereafter, formwork is installed in order to construct the inner wall from the floor of the building, or concrete is laid, or after the inner wall is constructed with masonry, it is maintained until the mortar hardens.

Next, when the construction is complete, the hanger 310, the switch box 311 and the outlet box 312 is separated, and the base portion 100 is separated from the bottom of the building to finish.

On the other hand, the building construction electrical box fixture 10 according to the first embodiment of the present invention may be formed of a PVC material. As a result, the weight is lighter than that of the generally formed metal material, and thus, the transportation is easy, and the manufacturing cost is low, thereby reducing the economic efficiency.

Second embodiment

In the building construction electric box holder of the present invention described in the second embodiment, the same components as those of the first embodiment are referred to the above-mentioned bar, and the auxiliary base part 200 ', which is a modified component, will be described in more detail. do.

Therefore, in Fig. 6 to Fig. 9, the same or corresponding components as those in the first embodiment will be given the same reference numerals, and detailed description of these components will be omitted below.

6 is a perspective view schematically showing the appearance of the electric box holder for building construction according to the second embodiment of the present invention, Figure 7 is an exploded perspective view of Figure 5, Figure 8 is a cross-sectional view of Figure 6, Figure 9 Exemplary diagram showing that the length of the support of the invention is variously formed.

The electric box holder 10 'for building construction according to the second embodiment of the present invention includes a base part 100, an auxiliary base part 200', and a support 300.

More specifically, as shown in FIGS. 6 and 7, the plate-shaped base portion 100 installed on the floor of the building, the female or male screw portion at the end extending in a tubular shape vertically from one surface of the base portion Any one of which includes the support (200 ') is formed and the support 300 of the tubular spirally coupled to the support.

Base portion 100 is formed in a plate shape that is installed on the floor of the building, see the first embodiment of the present invention described above.

6 to 8, the supporter 200 ′ has either a female threaded portion or a male threaded portion formed at an end extending in a tubular shape perpendicularly from one surface of the base portion 100. Here, the support 200 'is preferably formed in the shape of a male screw portion in order to be spirally coupled to the female screw portion 330 formed at one end of the support (300).

In addition, the support base 200 ′ may be formed on any one side of the base portion 100, and may be formed on one side of the center portion or one side of the base portion 100. In addition, the support 220 'may be formed in a plurality of at least one or more.

In addition, the support 200 'is preferably formed to correspond to the switch box 311 and the outlet box 312 of the one side of the body portion 110 to be located on the inner wall portion of the building. In other words, the support 200 'is fixed so that the body portion 110 is positioned on the vertical line of the floor where the inner wall of the building is formed, and the switch box 311 and the outlet box 312 are located on the inner wall of the building. A support 200 'is formed on one surface of the body portion 110 to be able to do so.

9, the support 300 is formed in a tubular shape coupled to one side of the support 200 ′. At this time, the female screw portion 330 formed on one side of the support 300 is spirally coupled to the support 200 'formed of the male screw portion. Here, for a detailed description of the support 300, refer to the first embodiment of the present invention described above.

As such, the electric box holder 10 'for building construction according to the second embodiment of the present invention may be formed of a PVC material. As a result, the weight is lighter than that of a generally formed metal material, and thus, it is easy to transport, and the manufacturing cost is low.

As described above, in the detailed description of the present invention, a preferred embodiment of the present invention has been described, but this is only illustrative of the best embodiment of the present invention and not intended to limit the present invention. In addition, any person having ordinary skill in the art to which the present invention pertains may make various modifications and imitations without departing from the scope of the technical idea of the present invention.

Accordingly, the scope of the present invention is not limited to the above-described embodiments, but can be implemented in various forms of embodiments within the appended claims. And without departing from the gist of the invention claimed in the claims, any person of ordinary skill in the art is considered to be within the scope of the claims described in the scope of the present invention to various modifications.

10, 10 ': Electric box holder for building construction
100: base part
110: body part
120: fastening hole
130: support
140: anchor hole
150: ring
200, 200 ': Auxiliary
300: support
310: hanger
320: male thread
330: female thread
340 support line

Claims (5)

A plate-shaped base portion installed on the floor of the building;
An auxiliary support extending in a direction perpendicular to one surface of the base portion to form a tubular shape; And
Comprising a tubular support coupled to one side of the support
Electric box fixture for building construction.
The method of claim 1,
The base portion
A body portion having a square plate shape formed to a predetermined thickness;
A fastening hole in which a plurality of holes are formed through one surface of the body portion so that the fixing member is coupled to fix the body portion to the floor of the building; And
Protruding from the other surface of the body portion and in communication with the fastening hole includes a support portion coupled to the bottom surface of the building through the fixing member,
The support portion is characterized in that the body portion is spaced apart from the floor of the building
Electric box fixture for building construction.
The method of claim 2,
The base portion
An anchor hole formed in a pair through one surface of the body portion to be coupled to the anchor bolt to fix the body portion to the bottom surface; And
Further comprising a ring protruding in the 'b' shape on one surface of the body portion
Electric box fixture for building construction.
The method of claim 3, wherein
The support is
A hanger extending in the longitudinal direction and having a switch box and an outlet box on an outer circumferential surface thereof;
A male screw portion protruding from one end of the hanger;
A female screw part formed at the other end of the hanger so as to continuously connect the hanger to each other, and coupled to the male screw part; And
One end is connected to the outside of the hanger, and the other end includes a wire-shaped support line connected to the ring
Electric box fixture for building construction.
A base unit according to claim 1;
A supporter having either a female threaded portion or a male threaded portion formed at an end extending in a tubular shape vertically from one surface of the base portion; And
Comprising a support according to claim 1
Electric box fixture for building construction.

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