JP5403990B2 - Meter box unit - Google Patents

Description

  The present invention relates to a meter box unit attached to an RC or SRC building frame, and in particular, a meter box that can be freely arranged by fixing a base material to the building frame and attaching the box body to the base material. Regarding the unit.

Conventionally, a meter box has been installed in a reinforced concrete (RC) structure or a steel reinforced concrete (SRC) structure of a building. The meter box is arranged so as to face the corridor of the building, an opening door is provided on the front side, and meters are arranged on the inside thereof. In the conventional meter box, a side wall is formed in advance with concrete constituting the building frame, and a metal opening door is attached to the side wall so as to be freely opened and closed. As a conventional meter box, there exists a thing as listed, for example in patent document 1. FIG.
JP-A-8-13770

  However, in the conventional meter box, the side wall of the building frame must be formed in advance with concrete, and the degree of freedom in arrangement is poor. That is, the arrangement of the meter box is determined at an early stage of building design, and it is difficult to change it later. Further, the conventional meter box has a complicated structure, and further lacks a sense of unity with the outer wall.

  The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a meter box unit that can be freely arranged in a building and can have a sense of unity with an outer wall with a simple structure. And

In order to solve the above-described problems, a meter box unit according to the present invention fixes a base material to a building structure made of RC or SRC having a ceiling surface and a floor surface, and the box body is attached to the base material. The box body is a meter box unit having an openable door that can be opened and closed on the front surface.
The base material includes an upper base material provided at both left and right ends along the depth direction with respect to the ceiling surface, and a lower base material provided at the left and right ends respectively along the depth direction with respect to the floor surface, The lower base material includes a panel fixing portion having a mounting surface parallel to the floor surface, an inner peripheral surface portion extending upward from an inner end portion of the panel fixing portion, and an outward direction from the upper end of the inner peripheral surface portion. And a contact surface portion extending substantially in an L shape, and the corresponding contact surface portion has a notch portion in which a front end portion is notched,
The box body has a panel body constituting a side surface and a frame-shaped front frame body constituting a front surface and holding the opening door so as to be freely opened and closed, and the panel body is mounted on a panel fixing portion of the lower base material. The left and right vertical frame members are fixed to the abutting surface portion and the front frame body is fixed to the upper frame member, the lower frame member, and the back side of the upper and lower frame members. The vertical frame member is configured such that a lower end portion is disposed and fixed in a cutout portion of the lower base material.

In the meter box unit according to the present invention, the upper base material has an upper surface parallel to the ceiling surface, an upper inner peripheral surface extending downward from an inner end of the upper surface, and the upper inner peripheral surface. An upper abutting surface portion extending in an approximately L shape outward from the lower end of the upper end surface, the upper abutting surface portion has an upper notch portion in which a front end portion is notched,
The inner surface of the panel body is in contact with the upper contact surface portion of the upper base material, and the vertical frame material constituting the front frame body is disposed and fixed at the upper notch portion of the upper base material. It is configured as.

  Further, in the meter box unit according to the present invention, the front surface of the upper frame material and the lower frame material constituting the front frame body are formed in a flat shape, and substantially flush with the front surface of the opening door. It is configured as a feature.

  Furthermore, the meter box unit according to the present invention is characterized in that the vertical frame member arranged in the notch portion of the lower base material is fixed by a fastener inserted from the inner peripheral surface side of the inner peripheral surface portion. It is configured as.

  The meter box unit according to the present invention is characterized in that the base material and the front frame body are made of a metal material, and the panel body is made of a lightweight cellular concrete board.

  According to the meter box unit of the present invention, a base material is fixed to a building frame having a ceiling surface and a floor surface, the box main body is attached to the base material, and the box main body can be opened and closed on the front surface. The lower base material is composed of a panel fixing portion, an inner peripheral surface portion, and a contact surface portion, the contact surface portion has a notch portion in which a front end portion is notched, and the box body constitutes a panel body constituting a side surface, It has a frame-shaped front frame body that constitutes the front surface, the panel body is mounted and fixed on the panel fixing part of the lower base material, and the lower end part of the vertical frame material of the front frame body is arranged in the notch part of the lower base material By being fixed, it is not necessary to form the shape of the meter box unit in advance with respect to the building frame, and the meter box unit can be arranged at an arbitrary position of the building frame. Moreover, the vertical frame material can be prevented from jumping forward from the lower base material by the notch, and the front frame body can be accommodated, and the panel body, the front frame body and the opening door can be made into a clean appearance. be able to.

  Further, according to the meter box unit according to the present invention, the upper base material includes an upper surface portion, an upper inner peripheral surface portion, and an upper contact surface portion, and the upper contact surface portion has an upper notch portion in which a front end portion is notched, The vertical frame material constituting the frame body is arranged and fixed at the upper notch of the upper base material, so that the front frame body can be well accommodated even in the upper part.

  Further, according to the meter box unit of the present invention, the upper frame material and the lower frame material constituting the front frame body are formed to have a flat front surface and substantially flush with the front surface of the open door. Thereby, the designability can be improved.

  Furthermore, according to the meter box unit according to the present invention, the vertical frame member disposed in the notch portion of the lower base material is fixed by the fastener inserted from the inner peripheral surface side of the inner peripheral surface portion, thereby The frame material can be easily fixed to the lower base material.

  And according to the meter box unit which concerns on this invention, a base material and a front frame body consist of metal materials, and a panel body consists of a lightweight cellular concrete board, Therefore A meter box unit can be assembled easily.

  Embodiments of the present invention will be described in detail with reference to the drawings. In FIG. 1, the front view of the building frame 30 to which the meter box unit 1 in this embodiment was attached is shown. As shown in this figure, in this embodiment, the building housing 30 has a ceiling surface 31 and a floor surface 32 that are parallel to each other, and a meter box at an arbitrary position in an area between the ceiling surface 31 and the floor surface 32. A unit 1 is provided. The building frame 30 is formed by reinforced concrete (RC) or steel reinforced concrete (SRC).

  The meter box unit 1 of the present embodiment is configured such that the box body 3 is exposed when viewed from the front, and the box body 3 has the front frame body 21 exposed vertically and the front frame body 21 having a double-spread shape. Two opening doors 4 are held openably and closably. When the opening door 4 is opened to the front side, meters (not shown) such as electricity and gas are arranged inside.

  FIG. 2 shows a front view of the meter box unit 1 in which the opening door 4 is omitted. As shown in this figure, the front frame body 21 is formed in a frame shape in which an upper frame material 22, a lower frame material 23, and left and right vertical frame materials 24, 24 are assembled in a square shape. Each frame material is formed of a metal material. A panel body 20 that constitutes a side surface of the box body 3 is disposed outside the vertical frame member 24.

  The upper frame member 22 and the lower frame member 23 are both formed to be wide in the vertical direction, while the vertical frame member 24 is formed to be narrower than the upper and lower frame members 22 and 23. The upper and lower ends are disposed behind the upper and lower frame members 22 and 23 and are connected and fixed. The front frame body 21 composed of these frame materials is fixed to the base material 2 fixed to the ceiling surface 31 and the floor surface 32 of the building housing 30.

  In FIG. 3, the longitudinal cross-sectional view of the meter box unit 1 is shown. This figure is a longitudinal sectional view of the left side of FIG. 1, the back side of the opening door 4 being cut by a plane parallel to the opening door 4. As shown in FIG. 3, an upper base material 10 and a lower base material 15 are fixed to the ceiling surface 31 and the floor surface 32 of the building housing 30 as the base material 2, respectively. The upper base material 10 is provided at each of the left and right ends of the box body 3 along the depth direction with respect to the ceiling surface 31, directly abuts against the ceiling surface 31, and is fixed by the anchor 5. The lower base material 15 is provided at the left and right ends of the box body 3 along the depth direction with respect to the floor surface 32, and the mortar 6 is provided at the lower portion of the lower base material 15 and is anchored to the floor surface 32. It is fixed at 5.

  As described above, the vertical frame member 24 constituting the front frame body 21 is connected and fixed to the base material 2. Specifically, as shown in FIG. 3, the upper base material 10 is connected and fixed to the upper base material 10 by the fastener 25 at the upper end, and the lower base material 15 is connected and fixed to the lower base material 15 by the fastener 25. Further, the panel body 20 constituting the side surface of the box body 3 is disposed at the outer position of the vertical frame member 24. The panel body 20 is made of a lightweight cellular concrete plate and is arranged along the upper base material 10 and the lower base material 15.

  The upper base material 10 is parallel to the ceiling surface 31 and contacts the upper surface portion 11, the upper inner peripheral surface portion 12 extending downward from the inner end portion of the upper surface portion 11, and the outer side from the lower end of the upper inner peripheral surface portion 12. That is, it is made of a metal mold that is integrally formed with the upper contact surface portion 13 extending toward the panel body 20 side.

  The upper contact surface portion 13 is formed in a substantially L-shaped cross section, and has a panel contact surface 13 a that contacts the inner surface of the panel body 20. Further, the vertical frame member 24 constituting the front frame body 21 is in contact with the upper inner peripheral surface portion 12 of the upper base material 10 through the spacer 35 at the upper end position, and is in contact with the upper inner peripheral surface portion 12 on the inner side of the box body 3. It is connected and fixed by a fastener 25 inserted through the.

  The lower base material 15 includes a panel fixing portion 16 parallel to the floor surface 32, an inner peripheral surface portion 17 extending upward from an inner end portion of the panel fixing portion 16, and an outer side from the upper end of the inner peripheral surface portion 17, that is, a panel The contact surface portion 18 extending toward the body 20 is made of a metal mold that is integrally formed. The mortar 6 is provided between the panel fixing portion 16 and the floor surface 32 as described above. The upper surface of the panel fixing portion 16 is a mounting surface 16a on which the lower surface of the panel body 20 is mounted.

  The contact surface portion 18 is formed in a substantially L-shaped cross section and has a panel contact surface 18 a that contacts the inner surface of the panel body 20. Further, the vertical frame member 24 is in contact with the inner peripheral surface portion 17 of the lower base material 15 through the spacer 35 at the lower end position, and is connected to the inner peripheral surface portion 17 by a fastener 25 inserted from the inside of the box body 3. Fixed.

  FIG. 4 shows a cross-sectional view of the meter box unit 1. This figure shows only the front side of the meter box unit 1 and one side in the left-right direction. As shown in this figure, the front end portion of the lower base material 15 has a contact surface portion 18 cut out to form a cutout portion 19. The lower end portion of the vertical frame member 24 is disposed in the notch 19. The front surface of the vertical frame member 24 and the front end of the lower base member 15 are flush with each other.

  An opening door 4 is disposed on the front side of the vertical frame member 24 and further on the front side of the front end of the lower base member 15. The hinged door 4 is arranged so that the outer surface is located outward from the outer surface of the panel body 20, and the vertical frame member 24 and the panel body 20 can be hidden when viewed from the front side. It has a clean appearance.

  The opening door 4 is attached to the upper and lower frame members 22 and 23 so as to be freely opened and closed via hinges. Although not shown, it is specifically attached as follows. Support parts are attached to the upper and lower frame members 22 and 23 and the corners of the opening door 4, respectively. As the support parts, a pot-shaped receiving metal fitting is attached to the upper frame member 22, and a shaft member that can be moved up and down is attached to the lower frame member 23. Further, a shaft member is attached to the upper end of the opening door 4 as a support member, and a pot-shaped receiving metal fitting is attached to the lower end of the opening door 4.

  Further, the upper base material 10 has the same configuration, that is, the upper contact surface portion 13 is notched at the front end portion to form an upper notch portion, and the upper end portion of the vertical frame member 24 is disposed in the upper notch portion. The front surface of the vertical frame member 24 and the front end of the upper base material 10 are flush with each other.

  In FIG. 5, the longitudinal cross-sectional view of the meter box unit 1 is shown. This figure is a cross-sectional view of the front side of the meter box unit 1 taken along a plane perpendicular to the opening door 4. As shown in this figure, the opening door 4 is disposed so as to be substantially flush with the front face, although the front face is slightly behind the front face of the upper frame member 22 and the lower frame member 23. Since the vertical frame member 24 is hidden by the opening door 4 when viewed from the front side as described above, the upper frame member 22, the lower frame member 23, and the opening door 4 exposed on the front side are substantially flush. By making a plane, the design can be improved.

  In this way, the base material 2 is provided on the ceiling surface 31 and the floor surface 32 of the building housing 30, the panel body 20 and the front frame body 21 are attached and fixed to the base material 2, and the front frame body 21 opens the door. 4 is formed to form the meter box unit 1, it is not necessary to previously form the shape of the meter box unit 1 with concrete integrally with the building frame 30, and the meter box unit 1 is formed in the building frame 30. Can be arranged at any position.

  As mentioned above, although embodiment of this invention was described, application of this invention is not restricted to these embodiment, It can apply variously within the range of the technical idea. For example, in the present embodiment, two opening doors 4 are provided so as to be opened and closed in the form of double doors, but the opening door 4 may be in a single-opening shape, or one sheet can be opened and closed. May be.

  Moreover, although the opening door 4 is formed so that the vertical frame material 24 may be covered in this embodiment, each steel panel is attached to the front side of the left and right vertical frame materials 24, and the area | region between these steel panels is attached. An opening door 4 may be provided.

It is a front view of the building frame in which the meter box unit in this embodiment was attached. It is a front view of the meter box unit which omitted the opening door. It is a longitudinal cross-sectional view of a meter box unit. It is a cross-sectional view of a meter box unit. It is a longitudinal cross-sectional view of a meter box unit.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Meter box unit 2 Base material 3 Box main body 4 Open door 5 Anchor 6 Mortar 10 Upper base material 11 Upper surface part 12 Upper inner peripheral surface part 13 Upper contact surface part 13a Panel contact surface 15 Lower base material 16 Panel fixing | fixed part 16a Mounting surface 17 inner peripheral surface portion 18 abutting surface portion 18a panel abutting surface 19 notch portion 20 panel body 21 front frame body 22 upper frame material 23 lower frame material 24 vertical frame material 25 fastener 30 building frame 31 ceiling surface 32 floor surface 35 spacer

Claims (5)

A base material is fixed to a building structure made of RC or SRC with a ceiling surface and a floor surface, and a box body is attached to the base material. A meter box unit comprising:
The base material includes an upper base material provided at both left and right ends along the depth direction with respect to the ceiling surface, and a lower base material provided at the left and right ends respectively along the depth direction with respect to the floor surface, The lower base material includes a panel fixing portion having a mounting surface parallel to the floor surface, an inner peripheral surface portion extending upward from an inner end portion of the panel fixing portion, and an outward direction from the upper end of the inner peripheral surface portion. And a contact surface portion extending substantially in an L shape, and the corresponding contact surface portion has a notch portion in which a front end portion is notched,
The box body has a panel body constituting a side surface and a frame-shaped front frame body constituting a front surface and holding the opening door so as to be freely opened and closed, and the panel body is mounted on a panel fixing portion of the lower base material. The left and right vertical frame members are fixed to the abutting surface portion and the front frame body is fixed to the upper frame member, the lower frame member, and the back side of the upper and lower frame members. The meter box unit is characterized in that the vertical frame member has a lower end portion arranged and fixed in a cutout portion of the lower base material. The upper base material includes an upper surface portion parallel to the ceiling surface, an upper inner peripheral surface portion extending downward from an inner end portion of the upper surface portion, and a substantially L-shape outward from the lower end of the upper inner peripheral surface portion. An upper abutting surface portion extending in a shape, the upper abutting surface portion having an upper notch portion in which a front end portion is notched,
The inner surface of the panel body is in contact with the upper contact surface portion of the upper base material, and the vertical frame material constituting the front frame body is disposed and fixed at the upper notch portion of the upper base material. The meter box unit according to claim 1.   The upper frame material and the lower frame material constituting the front frame body are formed in a flat front surface and substantially flush with the front surface of the hinged door. Meter box unit.   The said vertical frame material arrange | positioned at the notch part of the said lower base material is fixed by the fastener inserted from the internal peripheral surface side of the said internal peripheral surface part, The any one of Claims 1-3 characterized by the above-mentioned. Meter box unit as described in   The meter box unit according to any one of claims 1 to 4, wherein the base material and the front frame body are made of a metal material, and the panel body is made of a lightweight cellular concrete board.

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