JP2669482B2 - Connection structure between capsule units in a unit building - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection structure between capsule units in a unit building.

[0002]

2. Description of the Related Art As shown in FIG. 9, a conventional connection structure between capsule units in a unit building is such that an upper beam 135 of a capsule unit 13 on a lower floor and a lower beam 146 of a capsule unit 14 on an upper floor are horizontal. The capsule units 13 on the lower floor, the capsule units 14 on the upper floor, and the capsule units 14 on the upper floor by being tightened by bolts and nuts 92 via connection plates 91 for connecting the capsule units adjacent in the direction to each other. In this case, the capsule units 15 and 16 adjacent in the horizontal direction are connected.

[0003]

However, in the above-described connection structure, the bolts and nuts 92 are formed by the ceiling member 133 of the capsule unit 13 on the lower floor, the floor member 144 of the capsule unit 14 on the upper floor, and the outer wall of both capsule units. Lumber 13
7 and 147, the ceiling 133 and the floor 144 must be partially opened to tighten the bolts / nuts 92, and the interior is finished in advance. There was a problem that I could not do it.

In the connection structure described above, since only the thickness of the connection plate 91 is vacant between the upper beam 135 of the capsule unit 13 on the lower floor and the lower beam 146 of the capsule unit 14 on the upper floor.・ Plumbing such as water and sewage, air-conditioning duct, electric wiring, etc. are connected to the upper beam 135 and the lower beam 1.
However, there is a problem in that it is not possible to secure a sufficient installation space and the installation work is difficult.

In the above connection structure, in order to increase the strength of the capsule unit and secure the strength in the lower floor, the beam structure of the upper and lower beams must be increased at the expense of the room of the capsule unit in order to secure the strength. Therefore, there is a problem that the structure of the capsule unit cannot be standardized without being affected by the floor on which it is arranged.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has a sufficient arrangement for easily connecting capsule units whose interiors have been finished in advance to each other to arrange pipes and the like. It is an object of the present invention to provide a connection structure between capsule units in a unit building that can secure a space and standardize the structure of the capsule unit.

[0007]

According to the first aspect of the present invention,
Capsule units having a plurality of columns and an upper beam and a lower beam respectively supported on the upper and lower portions of the columns are connected to each other vertically by a connecting member. An opening for connection protruding above the upper beam and an opening for connection protruding below the lower beam in the capsule unit, and an upper connection portion and a lower connection portion on the same axis of the connection member. Between the upper and lower capsule units in a state in which the connection member is inserted into the upper and lower coupling openings, and bolts the downwardly projecting coupling opening and the upper coupling portion from the surroundings. It is fastened and opened to the outside for bolting the upwardly protruding connected opening and the lower connecting portion from the surroundings.
A work space is formed, and the lower connecting portion of the connecting member is inserted into the connected opening of the capsule unit on the lower floor and bolted to each other from the periphery in the working space that opens outward, The upper connecting portion of the connecting member is inserted into the connected opening of the capsule unit on the upper floor, and
In the open work space , bolts are attached to each other from the surroundings.

According to a second aspect of the present invention, in the first aspect of the present invention, an opening for connection is provided at an end of a pillar.

The invention described in claim 3 is the first or second invention.
In the invention described in the above, a projection for positioning when connecting the connection member is provided in at least one of the inside of the connection opening of the capsule unit on the lower floor and the middle part outside the connection member. It is.

According to a fourth aspect of the present invention, according to the first, second or third aspect of the invention, a plurality of horizontally adjacent members are provided via a connecting member having a plurality of pairs of upper connecting portions and lower connecting portions. The capsule units are connected to each other.

[0011]

According to the first or second aspect of the present invention, the lower connecting portion of the connecting member is inserted into the connected opening of the capsule unit on the lower floor, and bolts are mutually connected from the surroundings in the working space opened outward. and secured, and, outwardly fitted in the coupling opening of the upper floor of the capsule unit connecting portion on the connecting member
By fastening the bolts to each other from the surroundings in the work space that opens to the bottom, the capsule unit on the upper floor and the capsule unit on the lower floor can be easily and firmly connected. Further, between the upper and lower capsule units in a state where the connection member is inserted into the upper and lower connection openings, the connection opening and the upper connection portion of the connection member projecting below the lower beam of the capsule unit. For bolting the connection opening that projects above the upper beam of the capsule unit and the lower connecting portion of the connecting member from the surroundings.
Since the work space that opens to the outside is formed so as to communicate with the outside, the work space that opens to the outside can be used without opening the ceiling or floor of the capsule unit for fastening the bolts <br /> Thus, the connection operation between the capsule unit on the upper floor and the capsule unit on the lower floor can be performed. That is, the upper and lower capsule units can be easily connected with the interior finished. In addition, open to the outside above
By using a working space , sufficient piping and the like can be arranged in the working space . In addition, since it is possible to attach a reinforcing material to the beam of the capsule unit using the work space opened to the outside, it is possible to manufacture the beam of the capsule unit with the same strength regardless of the floor where it is arranged. This makes it possible to standardize the structure of the capsule unit.

According to the third aspect of the present invention, at least one of the inside of the connection opening of the capsule unit on the lower floor and the middle part outside the connection member is provided with a projection for positioning the connection member. Therefore, the connection member can be fitted without any positioning work.

According to the fourth aspect of the present invention, a plurality of horizontally adjacent capsule units are connected to each other through a connecting member having a plurality of pairs of upper connecting portions and lower connecting portions. Therefore, the capsule units adjacent to each other can be connected to each other at the same time as the capsule units above and below are connected to each other.

[0014]

An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view of a connection structure between capsule units in this embodiment, FIG. 2 is a partially enlarged cross-sectional view of a connection portion of a connection structure between capsule units, and FIG. 3 is a perspective view of a connection member used for connection between capsule units. 4 and 5 are explanatory views of a method of connecting the capsule units to each other, and FIGS.
FIG. 8 is a perspective view of a modified example of the connection member, and FIG. 8 is an explanatory diagram for explaining a connection portion of the connection between the capsule units.

The connection structure of the capsule unit 11 for the first floor, which is the capsule unit on the lower floor, and the capsule unit 12 for the second floor, which is the capsule unit on the upper floor, in this embodiment is as follows. That is, as shown in FIGS. 1 and 2, the upper beam 115 of the capsule unit 11 for the first floor is
The lower connecting portion 211 of the connecting member 21 is inserted into the connected opening 112 protruding upward from the (beam member laid on the upper portion of the column 111), and is mutually stopped by bolts 3, 3,. Is being worn. On the other hand, the upper connecting portion 215 of the connecting member 21 is fitted into the connected opening 122 protruding downward from the lower beam 126 (a beam material laid under the column 121) of the second-floor capsule unit 12. Inserted and bolts 3, 3, ...
Has been anchored by. Therefore, a space A that opens outward is formed between the upper beam 115 and the lower beam 126. In this space A, there are pipes 4 for gas, water and sewage.
And a reinforcing member 5 such as an iron plate that reinforces the upper beam 115 in a state of protruding in the space A is attached on the upper beam 115. In FIG. 2, what is indicated by reference numeral 6 is an outer wall material for closing the opening of the space A,
The reference numeral 7 denotes a metal receiving object for attaching the outer wall material 6 with a screw or the like, and the reference numeral 8 denotes a caulking material.

The first floor capsule unit 11 is shown in FIG.
As shown in (1), a shaft is previously assembled in a factory by a column 111 (a square tubular steel pipe column), the upper beam 115 and the lower beam 116 (a beam material horizontally laid under the column 111). The ceiling material 113, the floor material 114, the outer wall material 117, and the inner wall material 118 (indicated by two-dot chain lines in FIG. 1) are attached in a finished state.

The second-floor capsule unit 12 is, like the first-floor capsule unit 11, composed of a column 121 (square tubular steel pipe column) and an upper beam 125 (a beam material suspended over the column 121). ), The lower beam 126, the ceiling material 123, the floor material 124, the outer wall material 127, and the inner wall material 128 (indicated by a chain double-dashed line in FIG. 1).

As shown in FIG. 2, each of the connection opening 112 and the connection opening 122 is
11 and the lower end 12 of the pillar 121.
1b, and the upper end and the lower end are respectively opened. Further, a predetermined number of bolt through holes 112a and 122a (see FIG. 4) through which the bolts 3 pass are provided in the peripheral side surfaces of the connection opening 112 and the connection opening 122, respectively.

The connecting member 21 is, as shown in FIG.
It is a metal member in which the lower connecting portion 211 and the upper connecting portion 215 are provided on the same axis line with the flange portion 219 (projection portion) provided in the outer middle step portion interposed therebetween.

These lower connecting portion 211 and upper connecting portion 21
5 have a rectangular cylindrical shape, and the outer peripheral surfaces 211b and 215a of the respective peripheral side surfaces are connected to the opening portions 112 and 1 for connection.
22 are so large that they can be substantially inscribed on the inner peripheral surface of each peripheral side surface portion. The bolt connecting holes 112a, 112b are formed in the peripheral side surfaces of the lower connecting portion 211 and the upper connecting portion 215, respectively.
A predetermined number of screw holes 211c, ..., 215c, ... (threads are tapped) for screwing the bolts 3, 3 ,.

The flange portion 219 is the lower connecting portion 2
When inserting 11 into the connected opening 112,
It functions to prevent the connection member 21 from falling and to serve as positioning. That is, when the lower end of the flange portion 219 contacts the upper end of the connected opening 112, the connecting member 21 is supported from below, and the axes of the bolt through-hole 112a and the screw hole 211c coincide with each other. It has become.

Next, a method of connecting the capsule unit 11 for the first floor and the capsule unit 12 for the second floor will be described with reference to FIGS. First, the capsule unit 11 for the first floor is suspended on a crane and installed on the foundation,
The lower connecting portion 211 of the connecting member 21 is fitted into the connected opening 112 of the first-floor capsule unit 11.
Then, the reinforcing member 5 is attached to the upper beam 115 by welding or the like, but this may be performed in advance at a factory. Next, the arrangement and the joint of the pipe 4 and the joint of the electric wiring are completed, and the capsule unit 12 for the second floor is suspended by a crane and set on the capsule unit 11 for the first floor. At this time, the second-floor capsule unit 12 is positioned in the horizontal direction only by externally fitting the connection opening 122 to the upper connection portion 215 of the connection member 21, and is positioned at the upper end of the flange portion 219. Positioning in the vertical direction is performed only by abutting the lower end of the connection opening 122. That is, since the axes of the bolt through hole 122a and the screw hole 215c are aligned with each other, it is possible to simply install the device without requiring any positioning work. Thereafter, the ratchet wrench 9 is inserted into the space A from between the outer wall materials 117 and 127, and the bolt 3 is screwed into the opening A 112 for connection and the lower connection part 211, and the opening 122 for connection.
And the upper connecting portion 215 are tightly connected to each other. The state thus far is shown in FIG. Finally, as shown in FIG. 2, the receiving members 7, 7 are attached to the outer wall materials 117, 127 with screws (not shown), the outer wall material 6 is attached, the caulking material 8 is filled, and the first floor capsule unit is provided. The connection between 11 and the capsule unit 12 for the second floor is completed. Before the second floor capsule unit 12 is installed, the connection opening 112 and the lower connection part 211 may be tightly connected. Before the outer wall material 6 is attached, a worker enters the space A and
May be arranged and jointed, and a joint for electric wiring may be performed.

According to the above embodiment, the space A open to the outside is formed between the upper beam 115 of the capsule unit 11 for the first floor and the lower beam 126 of the capsule unit 12 for the second floor. Since it is possible to work by inserting the ratchet wrench 9 into the space A from the outdoor side, the capsule unit 11 for the first floor and the capsule unit 12 for the second floor can be easily connected without damaging the finish of the interior. . According to the above-described embodiment, the pipe 4 for gas, water and sewerage can be arranged in the space A, so that a sufficient space can be secured and the arrangement work becomes easy. According to the above-mentioned embodiment, since the reinforcing member 5 of the upper beam 115 can be mounted on the upper beam 115 in a state of protruding into the space A, the capsule units 11 and 2 for the first floor.
Beams of the same strength, that is, beams of the same beam can be used for the floor capsule unit 12, and the structure of the capsule unit can be standardized.

In the above embodiment, the connection opening 112 and the connection opening 122 are provided at the upper end 111a of the pillar 111 and the lower end 121b of the pillar 121, respectively. However, the present invention is not limited to this, and may be provided at any location as long as its function is not impaired.

In the above embodiment, the flange portion 219 is provided on the connecting member 21 as a protruding portion. However, the present invention is not limited to this. For example, a projection or the like does not impair its function. However, instead of the flange portion 219, a flange or a protrusion may be provided inside the opening 112 for connection as a protrusion instead of the flange portion 219.

Furthermore, in the above embodiment, the axes of the bolt through hole 112a and the screw hole 211c are aligned, and the bolt through hole 122a and the screw hole 215 are aligned.
Although the axis is aligned with c, the bolt through holes 112a and 122a may be vertically elongated holes. In this way, the height of the space A can be changed freely.

Further, in the above embodiment, the connection member 21 is provided with a screw hole 2 for screwing the bolt 3.
11c and 215c are provided, but the present invention is not limited to this. A nut is welded to the back side of the lower connecting portion 211 and the upper connecting portion 215, and the bolt 3 is screwed into the welded nut. You may do it.

Further, in the present invention, the connection opening 11 is formed.
2, 122 and the connecting member 21 are fixed to each other by the bolt 3, but needless to say, they may be fixed by welding, for example.

The above-mentioned connecting member 21 is a case where the first-floor capsule unit 11 and the second-floor capsule unit 12 are each one, and a portion for connecting a pair of upper and lower columns 111 and 121 (ie, as shown in FIG. 8B). Connection member 2 which is a modification of the connection member 21.
2, 23 and 24 will be described respectively.

The connecting member 22 is a case where there are two capsule units 11 for the first floor and a capsule unit 12 for the second floor, and is a place for connecting the upper and lower pairs of columns 111, 111, 121, 121 (ie, FIG. 8). (Where indicated by C in the above). Then, as shown in FIG. 5, the two connecting members 21 and 21 are continuously arranged in the horizontal direction via a connecting portion 221 that is integrated with the flange portion 219.
Here, the flange portion 219 is not always necessary.

The connection member 23 has three pairs of columns 111, 111, ..., 121, 12 in the upper and lower sides when there are three capsule units 11 for the first floor and three capsule units 12 for the second floor.
A point where 1, ... are connected (that is, a point indicated by D in FIG. 8)
Is used for. And, as shown in FIG.
The three connection members 21, 21, 21 are arranged in a horizontal hook shape via a hook-shaped connection portion 231 which is integrated with the flange portion 219. Here, the flange portion 219 is not always necessary.

The connecting member 24 has four capsule units 11 for the first floor and four capsule units 12 for the second floor, and four pairs of upper and lower columns 111, 111, ..., 121, 12 are provided.
A point connecting 1, ... (that is, a point indicated by E in FIG. 8)
Is used for. Then, as shown in FIG.
The four connecting members 21, 21, ... Are arranged two by two in the horizontal and vertical directions via the cross-shaped connecting portion 241 integrated with the flange portion 219. Here, the flange portion 219 is not always necessary.

By using the connecting members 22, 23, 24 described above, it is possible to mutually connect a plurality of pairs of the first floor capsule unit 11 and the second floor capsule unit 12 that are horizontally adjacent to each other. Therefore, it becomes possible to easily connect the adjacent capsule units to each other.

The lower connecting portion 211 and the upper connecting portion 215 of the connecting members 22, 23, 24 may be made large enough to be able to move in the connecting openings 112, 122 in the horizontal direction. In this way, the bolt holes 112a, 122 of the connected openings 112, 122 are formed.
If a is a horizontally long hole, the distance between adjacent capsule units can be freely changed.

[0035]

According to the first or second aspect of the present invention,
The lower connecting portion of the connecting member is inserted into the opening for connection of the capsule unit on the lower floor and bolted to each other from the surroundings in a working space opened to the outside , and the upper connecting portion of the connecting member is connected to the upper floor. The capsule unit on the upper floor and the capsule unit on the lower floor are easily and firmly connected by bolting each other from the surroundings in a work space that is inserted into the connection opening of the capsule unit and connected to the outside. can do. Further, between the upper and lower capsule units in a state where the connection member is inserted into the upper and lower connection openings, the connection opening and the upper connection portion of the connection member projecting below the lower beam of the capsule unit. A work space that opens to the outside for bolting the connected opening and the lower connecting portion of the connecting member projecting above the upper beam of the capsule unit from the periphery and connecting the bolt to the outside from outside is connected to the outside. because it is formed in a state without opening the ceiling and floor of the capsule units for bolt fastening, work which opens to the outside of the
The connection work between the capsule unit on the upper floor and the capsule unit on the lower floor can be performed using the work space . That is, the upper and lower capsule units can be easily connected with the interior finished. In addition, outside the above
By utilizing the working space that opens , sufficient piping and the like can be provided in that space. In addition, since it is possible to attach a reinforcing material to the beam of the capsule unit using the work space opened to the outside, it is possible to manufacture the beam of the capsule unit with the same strength regardless of the floor where it is arranged. Becomes possible,
The structure of the capsule unit can be standardized.

According to the third aspect of the present invention, at least one of the inside of the connection opening of the capsule unit on the lower floor and the middle part outside the connection member is provided with a projection for positioning the connection member. Therefore, the connection member can be fitted without any positioning work. Therefore, the upper and lower capsule units can be easily connected to each other.

According to the fourth aspect of the present invention, a plurality of horizontally adjacent capsule units are connected to each other via a connecting member having a plurality of pairs of upper connecting portions and lower connecting portions. Therefore, the capsule units adjacent to each other can be connected to each other at the same time as the capsule units above and below are connected to each other. Therefore, it becomes possible to easily connect the adjacent capsule units to each other.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a connection structure between capsule units in this embodiment.

FIG. 2 is a partially enlarged cross-sectional view of a connection portion of a connection structure between capsule units in the present embodiment.

FIG. 3 is a perspective view of a connection member used for connecting capsule units in the present embodiment.

FIG. 4 is an explanatory diagram of a method of connecting capsule units to each other in the present embodiment.

FIG. 5 is a perspective view of a modified example of the connection member in the present embodiment.

FIG. 6 is a perspective view of a modified example of the connection member in the present embodiment.

FIG. 7 is a perspective view of a modified example of the connection member in the present embodiment.

FIG. 8 is an explanatory diagram for explaining connection points of a connection structure between capsule units in the present embodiment.

FIG. 9 is a perspective view of a main part of a conventional connecting structure for mutual capsule units.

[Explanation of symbols]

 3 bolts 11 1st floor capsule unit (capsule unit) 12 2nd floor capsule unit (capsule unit) 21 connection member 111,121 pillar 112,122 connected opening 115,125 upper beam 116,126 lower beam 211 lower connection Part 215 Upper connection part 219 Flange part (projection part)

Claims (4)

(57) [Claims] 1. Capsule units having a plurality of pillars and upper and lower beams supported respectively on the upper and lower parts of the pillars are connected to each other vertically by a connecting member. A connection structure, wherein the capsule unit is provided with a connection opening protruding above the upper beam and a connection opening protruding below the lower beam, and the connection member has the same axis. An upper connecting portion and a lower connecting portion are provided on the upper and lower portions, and the connecting member is inserted into the upper and lower openings for connection, and between the upper and lower capsule units, the opening for connection protruding downward is provided. Part and the upper connecting portion are bolted from the surroundings, and the connected opening portion projecting upward and the lower connecting portion are bolted from the surroundings.
A working space opening to the outside is formed, and the lower connecting portion of the connecting member is inserted into the connected opening of the capsule unit on the lower floor to open to the outside.
A work in which the upper connecting portion of the connecting member is fitted into the connected opening of the capsule unit on the upper floor and is opened to the outside while being bolted to each other from the surroundings in the work space.
A connection structure between capsule units in a unit building, wherein the capsule units are bolted to each other from the surroundings in a space . 2. The structure for connecting capsule units to each other in a unit building according to claim 1, wherein the connected opening is provided at an end of a pillar. 3. A projecting portion for positioning when the connecting member is inserted into at least one of the inside of the connected opening of the capsule unit on the lower floor and the middle portion outside the connecting member. 3. A structure for connecting capsule units to each other in a unit building according to claim 1 or 2. 4. The connecting member includes a plurality of pairs of upper connecting portions and lower connecting portions, and a plurality of horizontally adjacent capsule units are connected to each other through the connecting members. The connection structure between capsule units in a unit building according to claim 1, 2 or 3.