JP2704498B2 - Method of forming meter box in apartment house, unit for meter box, and method of using the same - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of forming a meter box shared by an apartment house, a unit used in the method of forming the meter box, and a method of using the same.

[0002]

2. Description of the Related Art Conventionally, a meter box provided for centrally disposing an integral wattmeter, a gas meter, and the like required for each dwelling unit in a dwelling unit was brought in at the stage of interior construction work after the formwork of each dwelling unit was removed from the frame. It was built by processing the material and assembling it into a cylindrical shape.

[0003]

However, in this conventional method, since the material processing is performed inside the frame after the frame is formed, there is a problem that extra labor and days are required, which is inefficient. . In addition, since an installation space is required for each dwelling unit, there is a problem that the living space is narrowed accordingly.

Further, even when the meter box is provided in contact with the concrete wall, there is a problem that the formwork for the concrete wall cannot be omitted.

Further, since each main pipe, meter reading meter, etc., must be mounted after completion of the meter box, meetings with other work must be frequently performed, and the construction period is prolonged. there were.

[0006] Since each meter reading meter is located in the meter box for each dwelling unit, the meter reader must move the place many times in one level and open the inspection door to perform meter reading.
There was a problem that it took a lot of trouble.

The present invention has been made to solve such a conventional problem, and an object of the present invention is to form a meter box simply by fitting it in at the stage of formwork construction. The method and unit for forming a meter box in a multi-family house that can improve productivity by saving labor and labor of interior construction work for each minute, and also make it possible to effectively use the occupied area and rationalize meter reading To provide.

Another object of the present invention is to provide a meter box which can be used as a part of a form panel forming a wall when constructing a meter box, and can save members and shorten a construction period. To provide units.

It is still another object of the present invention to provide a joint capable of facilitating assembly of a meter box unit.

[0010]

According to a first aspect of the present invention, there is provided a method of forming a meter box for a condominium, wherein the condominium is formed in a box shape having a height corresponding to the floor height of the condominium. A plurality of the meter box units are prepared, and the first floor meter box unit is arranged at a predetermined position when the formwork of the first floor of the apartment building is constructed. After constructing the first-floor formwork and placing concrete while connecting the second-floor meter box unit to the second-floor Forming the entire form by sequentially performing the formwork and concrete placement for the second and subsequent floors with the meter box unit for the upper floor connected thereto And the.

According to a second aspect of the present invention, there is provided a meter box unit, wherein a tubular member is connected in a frame shape to form a box shape having a height corresponding to a floor height in an apartment house; Panels forming both sides, a back surface, and a floor surface; an inspection door forming a front surface of the box shape; and communication provided below each panel and the inspection door for connecting a floor slab in a lower portion of the skeleton. Department and;
Positioning means provided with a protrusion or a concave portion for fitting the protrusion at the same position on the upper and lower surfaces of the skeleton.

In the meter box unit according to the third aspect, a formwork panel is fixed to the back side of the skeleton, and a perforated plate-shaped separator body is slid in the vertical direction on the outer surface side of the formwork panel. A rail-like body that is movably inserted and locked is fixed.

[0013] In the meter box unit according to the fourth aspect, each corner of the box-shaped skeleton is constituted by a joint for connecting a pipe, and each joint is
A configuration in which a fitting portion to be inserted into an end portion of the tube material is extended in a direction orthogonal to each other from three surfaces including a lower surface of the prismatic base, and a dowel insertion hole is provided at the center of the upper surface of the prismatic base. did.

According to a fifth aspect of the invention, there is provided a meter box unit according to any one of the second to fourth aspects, wherein the meter box unit is provided with electricity, water, telephone, telephone, Main pipe of gas, etc.
Main wiring and the like are provided, and only one meter box unit is connected upward in a common area other than the exclusive area of each dwelling unit to connect each main pipe and main wiring, and only one meter box unit is provided for each floor of the apartment house. Incoming branch pipes and wiring for all dwelling units in one level are collectively connected for each level, and meter reading meters are arranged in a concentrated manner at the connection part for each level.

[0015]

According to the method for forming a meter box of an apartment house according to the first aspect of the present invention, first, when the formwork of the first floor of the apartment house including the floor slab of the second floor is constructed, the meter box unit for the first floor is predetermined. The first-floor meter box unit is connected to the first-floor meter box unit. The first frame (the first floor of an apartment house including the second floor slab) is formed by performing formwork and concrete casting for forming the first floor. That is, at the stage when the first-floor skeleton (the first floor of the apartment house including the second-floor floor slab) is formed, the second-floor meter box unit is already installed on the second-floor floor slab. . Therefore, when constructing the second-floor formwork of an apartment house including the third-floor floor slab, the third-floor meter is placed on the second-floor meter box unit already installed on the second-floor floor slab. With the box units connected in series, formwork and concrete casting to form the second-floor skeleton (the second floor of an apartment house including the third-floor floor slab) are performed to form the second-floor skeleton ( This forms the second floor of an apartment house including the third floor slab. And the same work as above is repeated for the formwork on the third and subsequent floors. In other words, the formwork on the first floor of an apartment house including the floor slab on the second floor is performed with the meter box unit for the second floor connected to the meter box unit for the first floor. The vertical installation accuracy of each meter box unit can be improved. As described above, when the first-floor skeleton (the first floor of an apartment house including the second-floor floor slab) is formed, a meter box unit for the second floor is already installed on the second-floor floor slab. When working on formwork on the second floor of an apartment house including the third floor slab, work water and power are supplied from the already installed second-floor meter box unit. Therefore, workability can be improved.

In the meter box unit according to the second aspect of the present invention, the frame formed of a pipe material is exposed on the outside of a box formed by forming panels on both sides, the back and the floor, and the front by the inspection door. Has become. And, since this exposed skeleton has positioning means consisting of a projection and a concave portion, when stacking the next meter box unit on the lower skeleton of the meter box unit, By fitting the projection of the other meter box unit into the concave body of the other meter box coo- ter box unit, all the meter box units can be connected on the same axis. In addition, since communication sections are provided below each panel and inspection door to connect floor slabs in the lower part of the frame, when concrete is poured into each floor slab formwork of an apartment house, The floor slab can be integrally formed by simultaneously casting concrete in the communicating portion of the box unit. Therefore, the connection strength between the floor slab of each floor and the floor slab of the meter box unit in the apartment house can be increased, and the on-site assembly of each meter box unit is also possible.

In the meter box unit according to the third aspect, when the meter box unit is arranged at a predetermined position in the formwork on one floor, the formwork panel is provided on the rear side of the meter box unit. The frame panel can be connected to the formwork panel. The spacing and holding of the formwork panels are performed by inserting a perforated plate-shaped separator body into the rail-shaped body, pulling out this separator body, inserting a reinforcing bar into the hole, and then inserting it again. Reinforcement can be accurately arranged in the frame.

In the meter box unit according to the fourth aspect, the width and depth of the meter box and a large number of apartment houses are prepared, and a fitting portion is inserted into an end portion of the tube material so that the tube material can be inserted. Can be arranged in directions orthogonal to each other, so that these can be combined to easily assemble the box-shaped framework anytime and anywhere.

According to a fifth aspect of the present invention, there is provided a method of using a meter box unit, wherein main pipes for electric, water, telephone, gas, etc., main wiring and the like are piped in a meter box unit for one layer with a length of one layer. In addition, since meter readings and retraction connections are provided for all dwelling units on one level, they are arranged one layer at a time in formwork to form an upper level together with the skeleton.
The equipment piping can be completed simultaneously with the completion of the building.
In addition, at the time of use, the meter reading of all the dwelling units in one level can be performed at one place. In addition, maintenance, inspection, replacement, and the like of the main pipe and main wiring can be easily performed later.

[0020]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a front sectional view showing a method of forming a meter box according to the present embodiment, FIG. 2 is a side sectional view showing a method of forming a meter box, and FIG. FIG. 4 is a cross-sectional view showing a state where a separator is attached to a formwork panel, FIG. 5 is a perspective view showing a meter box unit, FIG. 6 is a perspective view showing a joint, and FIG. 7 shows a separator. FIG. In the drawings, various meters, pipes, and the like are omitted.

First, the configuration of the embodiment will be described. As shown in FIGS. 1 and 5, the frame 2 of the meter box unit 1 of this embodiment includes a vertical member 3, a horizontal member 4, a vertical member 5, a joint 6, and a dowel 7 made of a square steel pipe. It has a main configuration. The vertical member 3 includes a joint 6 described later.
Is formed so that the total length when the is inserted into the upper and lower pipe ends is the height of one floor of the apartment house. A screw insertion hole 8 (see FIG. 6) is formed at a fixed position at each end of each tube.

The joint 6 is, as shown in FIG.
Fitting portions 6b, 6c, 6d extend in directions perpendicular to each other from three surfaces including the lower surface of the prismatic base 6a. The fitting portions 6b, 6c and 6d are made of resin so that the vertical members 3, the horizontal and horizontal members 4 and the vertical and horizontal members 5 of the square steel pipes for assembling the skeleton 2 are lightly driven into the tube ends. It is formed. Reference numeral 6e in the drawing denotes a pilot hole corresponding to the screw insertion hole 8 when the vertical member 3, the horizontal member 4 and the vertical member 5 are inserted into the fitting portion.

A screw hole 6f also serving as a dowel insertion hole is provided at the center of the upper surface of the prismatic base 6a. After assembling as a meter box unit, an eye bolt (FIG. (Not shown) is screwed for transportation, and at the time of continuous installation at the time of building the frame form, the male screw portion 7a provided on the dowel 7 is screwed to be a projection for positioning. At the tip of the reaming part 7b of the dowel 7, a tool slot or a parallel surface (not shown) is provided.

Then, with the joints 6 arranged at the four corners, the pipe ends of the vertical members 3, the horizontal members 4, and the vertical members 5 are inserted into the fitting portions 6b, 6c, 6d. By screwing the tapping screw 9 into the prepared screw hole 6e, the framework 2 is assembled.

The meter box unit 1 includes a side panel 10 made of plywood and a rear panel 11
And a double door type inspection door 12 is attached to the front side. In FIG. 5, the upper part of each panel is cut out for internal explanation. In this case, the panels 10 and 11 and the inspection door 12 are connected to the floor slab 13 from the upper ends of the lower horizontal members 4 and 5 of the frame 2 in order to connect the floor slab 13 to the lower portion of the frame 2 when casting concrete. The communication portions 14 are opened on all sides by being shortened by the thickness of the opening. And, on the upper surface side of the lower horizontal members 4, 5,
A floor panel 15 made of a stainless steel plate is provided as a concrete casting formwork in the meter box. still,
In the figure, reference numeral 10a denotes a finished steel plate covering the side surface of the framework 2.

On the back panel 11 of the meter box unit 1, panels 16 and 17 for mounting an integrated wattmeter for weak electricity, an integrated wattmeter for strong electricity, a water meter, a gas meter, a television distributor and the like are provided on the inner side of the unit. , Are provided in a size that can be attached by the number of dwelling units per floor. As shown in FIG. 4, each of the panels 16 and 17 has a body edge 19 formed by bending a thin steel plate into a substantially U-shaped cross section and forming flanges 18 on both sides, and using one of the flanges 18. The plywood 20 is fixed to the rear panel 11 by a pair, and the plywood 20 is fixed to the other flanges 18.

Further, a panel 21 serving as a concrete casting formwork is attached to the back side of the frame 2 of the meter box unit 1 of this embodiment. Panel 2
As shown in FIG. 3, the upper part 1 is provided higher than the frame 2 by the same height as the horizontal members 4 and 5, and is formed so that the upper and lower frames are fastened with the screw 22 when the units are connected. ing. In the drawing, reference numeral 23 denotes a unit joint plate, which is also used to fasten the front sides of the frame in the same manner as described above.

The panel 21 is provided with a separator 2 for holding a space between the panel 21 and a form panel 24 provided facing the form.
5 are provided. As shown in FIGS. 4 and 7, the separator 25 is formed by bending a thin steel plate into a substantially U-shaped cross section to form flanges 26c on both sides, and forming through holes 26b in the web 26a.
And a guide rail (rail-like body) 27 fixed to the panel side and slidably penetrating the web 26a into the slit 27b to lock the flange 26c. The body edge 19 used in the integrated wattmeter mounting panels 16 and 17 has the same shape as the separator main body 26.

Then, the meter box unit 1
At the time of assembling on the ground, each meter meter is attached to the panels 16 and 17 for all dwelling units in one layer. Further, a pipe joint 36 for connecting the main pipes is attached to the upper end of each main pipe 35, and is fixed to the rear panel 11 with a pipe holder 37 so as to have a length of about one layer. Also, a required number of branch pipe joints are attached to each main pipe. 8 and 9 show the mounting state. In addition, each main pipe is provided so as to be shifted upward by a length equal to or longer than the slab thickness.

Next, a method of forming a meter box using the meter box unit 1 and the separator 25 will be described with reference to FIGS. First, the meter box units 1 are provided in advance for the number of floors in the apartment house. In this case, a plurality of guide rails 27 are fixed to the panel 21 in the vertical direction on the outer surface.

The unit 1 for the meter box on the first floor is
After being placed at a predetermined position on the first floor, concrete is cast and fixed. The meter box unit 1 is
Since the entire floor including this floor protrudes from the floor formed by casting concrete, it is fixed with a wire, wood, or the like.

The meter box unit 1 on the second floor is
At the time of forming the first-floor formwork, it is connected to the first-floor meter box unit 1 in a stacked state. The meter box unit 1 from the second floor is simply stacked on the meter box unit 1 installed last time.
That is, since the dowels 7 project from the four corners of the upper surface of the meter box unit 1 installed on the lower floor, the dowels 7 are inserted into the screw holes 6f provided at the four lower corners of the next meter box unit 1. Positioning is performed simply by placing it as possible. At this time, the upper and lower meter box units 1 and 1 are continuously provided with the frames 2 and 2 in a metal touch state.

The upper and lower meter box units 1
Between them, a formwork 28 for forming a floor slab is constructed at the same level as the floor panel 15 in the upper meter box unit 1. The floor panel 15 includes:
The necessary number of holes 15a for pipe insertion are previously established at predetermined positions.

Next, the horizontal members 4, 4 and 5, 5 of the metal-touched frames 2, 2 are connected to each other by screws 22 at the upper end of the panel 21 on the lower floor with screws 22 on the rear side. It is fixed to the horizontal horizontal member 4, and the other three sides are fixed by attaching the unit joint plate 23 to the upper and lower horizontal members and fastening them with screws 22.

On the back side of the meter box unit 1, a mold for forming an outer wall is integrally provided. That is,
The indoor-side form panel 24 is provided integrally, and the outdoor-side form panel 30 is arranged on both sides of the panel 21 of the meter box unit 1 so as to be flush with the panel 21. This panel 2
The guide rails 27 are fixed to the positions 4 and 30 in the same manner as the panel 21. The panel 21
After the concrete is cast, it is buried.

As shown in FIGS. 4 and 7, the panels 24, 30 are arranged and fixed with the separator body 26 inserted between the guide rails 27, 27. Thereafter, as shown in FIG. 7, the reinforcing rod 31 is assembled using the through-hole 26b in a state where the separator main body 26 is pulled upward, and is inserted again to arrange the reinforcing rod in the formwork.

Then, concrete is cast on the floor panel 15 with the sleeve 29 corresponding to the size of the opened pipe insertion hole 15a fixed on the pipe insertion hole 15a, and the outer wall 13a and the floor slab 13 To form By repeating this operation, it is possible to vertically form a meter box having a required height at a predetermined position of the apartment house with its axis aligned. Although the main pipe is connected to the main pipe on the first floor before the concrete is cast, the main pipe may be connected after the mold is removed.

As described above, in this embodiment,
Since the skeleton 2 can be assembled on the ground by using the pipes and the joints, anyone can easily assemble it on site. The meter box is a meter box unit 1 formed by attaching a panel and an inspection door to the skeleton.
Are formed continuously, so that the labor and labor for interior construction work can be saved, and the construction period can be shortened. In addition, the construction of the backside formwork panel can be omitted, which saves the use of materials,
Construction can be simplified.

Further, since all the main pipes are provided inside, the vertical pipes proceed with the construction work, and the meter reading meter and the branch pipe joint for one layer are provided.
Piping to each dwelling unit can also proceed in parallel. Therefore, electricity and water can be drawn in on the floor where the connection work has been completed, and the floor can be used as interior work, so that productivity can be greatly improved. Further, in this case, the meter reading at each floor can be greatly rationalized. Since the meter box unit 1 can be positioned by the dowels 7, it can be accurately connected with a simple operation.

Since the frames 2 are continuously provided in a metal touch state, they are safe without deformation. The separator 25 is, as shown in FIGS.
Since the separator body 26 can be slidably mounted on the panel along the guide rails 27 fixed to the panel 4 and the rear panel 21 of the meter box unit 1, the formwork can be performed extremely easily. Moreover, since the separator main body 26 can be pulled up along the guide rails 27 and 27 and a reinforcing bar can be incorporated therein, it is possible to easily and accurately arrange the reinforcing bars on the formwork.

The embodiments of the present invention have been described above.
The specific configuration of the present invention is not limited to this embodiment, and any change in design or the like without departing from the spirit of the present invention is included in the present invention.

For example, in the embodiment, the joint 6 is formed integrally with a resin, but as shown in FIG. 12, a metal plate is formed by forming two sides 6k and 6m into an L-shape with a resin, as shown in FIG. Alternatively, the other side 6n formed by bending may be screwed and formed. Further, the whole can be formed of metal, FRP, or the like.

Although the embodiment has been described by installing the integrating wattmeter, water meter, and gas meter, mounting the integrating wattmeter, gas meter, water meter, and other security devices only in one meter box unit is necessary. Can also.

Although the dowel 7 is provided with a slot or the like at the tip of the reamer, the invention is not limited to this, and a hexagonal nut 7c may be provided between the male screw 7a and the reamer 7b as shown in FIG. . In this case, since a gap 7d is formed between the upper and lower meter box units, spacers 7e are provided at appropriate intervals.

[0045]

As described above, in the method for forming a meter box for an apartment house according to the first aspect of the present invention, the unit for the second floor is placed on the unit for the first floor. By performing the formwork on the first floor of an apartment house including the floor slab on the second floor in a connected state, the effect that the vertical installation accuracy of each meter box unit can be improved is achieved. can get. When the first-floor skeleton (the first floor of an apartment house including the second-floor floor slab) is formed, the second-floor meter box unit is already installed on the second-floor floor slab. Therefore, when performing work such as formwork on the second floor of an apartment house including a floor slab on the third floor, it is possible to supply working water and power from the already installed meter box unit for the second floor. Therefore, the effect that workability can be improved can be obtained.

In the meter box unit according to the second aspect, a communication section is provided below each panel and an inspection door in order to connect a floor slab in a lower part of the frame, so that the apartment house is provided. When concrete is cast into each floor slab formwork, concrete can also be cast simultaneously into the communication part of the meter box unit to form the floor slab integrally, and therefore, each floor in the apartment house In this case, the connection strength between the floor slab and the floor slab of the meter box unit can be increased, and the meter box units can be assembled on site.

According to the third aspect of the present invention, the meter box unit is configured as described above, so that the wall form panel can be integrally connected to the rear side of the meter box unit. By using the plate-shaped separator body, it is possible to easily and accurately perform the formwork and the reinforcing work on the meter box unit. Further, since the mold is also used, it is possible to obtain an effect such that the cost can be reduced accordingly.

In the meter box unit according to the fourth aspect of the present invention, since the above configuration is adopted, the pipe members are extended in three directions orthogonal to each other by inserting a joint fitting portion into the end portion of the pipe material. The frame can also serve as a door frame when installing the door. In addition, for this reason, effects such as easy and accurate assembling of the box-shaped frame anywhere can be obtained.

In the method of using the meter box unit according to claim 5, since the method is used, the meter box is also extended to the upper floor with the progress of the frame work, and formed in parallel with the frame work. I can go. After this meter box is connected, the main pipe and main wiring can be connected and piping and wiring can be performed to each dwelling unit, and electricity and water can be drawn in and used for interior work. Further, since various operations can be performed in parallel in this manner, the construction period can be shortened and the productivity can be improved. In addition, the meter reading can be performed rationally by collecting the meter reading meters of all the dwelling units on the first floor. Since no dwelling space is required for each dwelling unit, the occupied area can be effectively used. By assembling the main pipes and the like for each system, effects such as easy maintenance, inspection, and replacement work in a later year can be obtained.

[Brief description of the drawings]

FIG. 1 is a front sectional view showing a method for forming a meter box according to an embodiment of the present invention.

FIG. 2 is a side sectional view showing a method of forming the meter box according to the embodiment.

FIG. 3 is an enlarged cross-sectional view showing a connection portion of a meter box unit after concrete is poured in the embodiment.

FIG. 4 is a cross-sectional view showing a state where a separator is attached to the formwork panel of the embodiment.

FIG. 5 is a perspective view showing a meter box unit of the embodiment.

FIG. 6 is a perspective view showing a joint of the embodiment.

FIG. 7 is an explanatory view showing a separator according to an example.

FIG. 8 is a front view showing a mounting state inside the embodiment.

FIG. 9 is a plan view showing a mounting state inside the embodiment.

FIG. 10 is an explanatory diagram showing a dowel of another embodiment.

FIG. 11 is an explanatory view showing an assembly procedure of another embodiment.

FIG. 12 is a perspective view showing a joint of another embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Meter box unit 2 Meter box unit skeleton 3 Frame vertical member 4 Frame horizontal horizontal member 5 Frame vertical horizontal member 6 Joint 6a Joint prism base 6b, 6c, 6d Joint fitting portion 6f Dowel insertion Screw hole for dowel 7 Dowel 10 Side panel of unit for meter box 11 Rear panel of unit for meter box 12 Inspection door of unit for meter box 13 Floor slab 13a Outer wall 14 Communication part of unit for meter box 15 Floor panel 16, 17 Integration Panels for mounting meters and devices such as wattmeters 21 Panels on the back side of the meter box unit 25 Separator 26 Separator body 26b Through holes in the separator body 24, 30 Formwork panel 31 Reinforcing bar

Claims (5)

(57) [Claims] 1. A meter box unit for a first floor is prepared in advance when a plurality of meter box units are formed in a box shape having a height corresponding to a floor height in an apartment house. Is arranged in a predetermined position, and further, after performing the formwork of the first floor and placing concrete in a state where the meter box unit for the second floor is connected to the meter box unit for the first floor, When constructing the formwork of the second and subsequent floors of an apartment house, perform the formwork and concrete casting of the second and subsequent floors with the meter box unit for the upper floor connected to the previously installed meter box unit. A method for forming a meter box of an apartment house, wherein the whole is formed by sequentially performing the steps. 2. A frame formed by connecting pipe members in a frame shape to form a box having a height corresponding to a floor height in an apartment house; and lining the frame to form both side surfaces, a back surface, and a floor surface of the box shape. An inspection door forming a front surface of the box type; a communication portion provided below each of the panels and the inspection door to connect a floor slab in a lower portion of the skeleton; and an upper surface and a lower surface of the skeleton. And a positioning means provided with a projection or a concave portion to which the projection is fitted at the same position. 3. A formwork panel is fixed to the back side of the frame, and a perforated plate-shaped separator body is slidably inserted and locked in the vertical direction on the outer surface side of the formwork panel. The unit for a meter box according to claim 2, wherein the rail-shaped body is fixed. 4. Each of the corners of the box-shaped skeleton is formed of a joint for connecting a pipe, and each of the joints has a fitting portion inserted into an end of the pipe including a lower surface of a prismatic base. The meter box unit according to claim 2 or 3, wherein a dowel insertion hole is provided extending in a direction perpendicular to each other from a surface, and a dowel insertion hole is provided at a center of an upper surface of the prismatic base. 5. The meter box unit according to any one of claims 2 to 4, which is provided in advance with main lines such as electricity, water, telephone, gas, and main wiring for all dwelling units in one level of an apartment house. Only one meter box unit is connected upwardly in a common area other than the exclusive area of each dwelling unit to connect each main pipe and main wiring to each of the dwelling units in each dwelling unit. A method of using a meter box unit, wherein a drop branch pipe and a wiring are collectively connected for each layer and meter reading meters are centrally arranged at a connection portion for each layer.