JPH076236B2 - Building unit suspension structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to a hanging structure for a building unit.

[Prior Art] In a unit building, one building is divided into a plurality of transportable building units to produce each building unit in a factory. In addition, those building units are transported to the construction site,
It is installed on the foundation or lower floor building unit in a state of being lifted by a crane. As a result, the unit building is aiming to improve the industrial production rate of the building.

The conventional building unit is provided with screw holes at four corners of the upper outer surface of the structure 1 as shown in FIG. An eyebolt 3 capable of connecting the suspension wire 2 is screwed into the screw hole.

[Problems to Solve the Invention] However, in the above conventional building unit, after removing the eyebolts accompanying the completion of installation, on-site,
Exterior work is required to close the screw holes at the four corners. Exterior construction at the tip of such a building is dangerous. This enhances the construction rate of exterior work and makes it rainy,
It is not the best construction method for a unit building to improve appearance quality.

It is an object of the present invention to reduce or eliminate dangerous exterior work for a hoisted portion of a building unit at a site after installation.

[Means for Solving the Problems] The present invention relates to a structure for suspending a building unit in which a roof is provided on an upper portion of a structure, and the roof has an openable skylight opening. A suspending wire connector is disposed on the inner surface facing the upper space from the opening, the suspending wire is passed through the opened skylight opening, and the suspending wire is connected to the suspending wire connector. is there.

[Operation] According to the present invention, all or a part of the hanging wire connected to the crane or the like is taken into the interior of the structure through the skylight opening, and the hanging wire is provided on the inner surface of the structure. Connected to the wire connector. At this time, when only a part of the hanging wires connected to the crane or the like is connected to the hanging wire connector provided on the inner surface of the structure, the remaining hanging wires are connected to the upper outer surface of the structure. Is connected to a hanging wire connector provided on the. As a result, the building unit is hoisted by the crane or the like via the hoisting wires and is installed at a predetermined installation position.

Therefore, according to the present invention, since the hanging wire connector to which at least a part of the hanging wire is connected is disposed on the inner surface portion of the structure, after removing the hanging wire connector with the completion of installation, Even if interior work such as covering the mounting portion (screw hole, etc.) for the hanging wire connector with an inner wall is required at the site, dangerous exterior work due to the hanging wire connector is unnecessary. Become. In other words, it is possible to reduce or eliminate the dangerous exterior work for the suspended portion of the building unit at the site after installation, and improve the rain finish, appearance quality, etc. of the building unit. Of course, it is only necessary to close the skylight opening when storing building units, etc. This way there will be no problem with rain.

[Embodiment] FIG. 1 is a sectional view showing a building unit to which an embodiment of the present invention is applied, FIG. 2 (A) is a plan view showing the building unit, and FIG. 2 (B) is a building unit. Front view showing the third
FIG. 4 is a perspective view showing a hoisting state of the building unit, and FIG. 4 is a perspective view showing a main part of the building unit.

As shown in FIGS. 1 and 2 (A) and (B), the building unit 10 is made of steel pipes on opposite side edges of the floor 11, that is, at both ends of the shaped steel lower beam 12 constituting the floor 11. Long pillar 13 and steel pipe short pillar 14
Is erected, and an upper beam 15 is bridged between the upper ends of the long columns 13 and the short columns 14. The upper beam 15 is composed of a shaped steel horizontal beam portion 15A and a shaped steel inclined beam portion 15B. The horizontal beam portion 15A supports the horizontal roof portion 16A, and the inclined beam portion 15B is inclined. It supports the roof 16B.

The floor 11 of the building unit 10 is configured by attaching a floor joist 18 and a floor panel 19 to a floor frame formed by the lower beam 12 and the shaped steel lower beam 17 described above. The horizontal roof portion 16A is constructed by attaching the ceiling joist 21 and the roof surface material 22 to the roof frame formed by the horizontal beam portion 15A and the shaped steel upper beam 20 described above. The roof portion 16B is configured by attaching the skylight frame 23 to the roof frame formed by the above-mentioned inclined beam portion 15B and the upper beam 20. The skylight frame 23 has a skylight 25 in its skylight opening 24, and the skylight 25 can be opened and closed as shown in FIG.

Here, the lower beams 12 and 17 and the upper beams 1 of the building unit 10 described above.
The columns 5, 20 and the columns 13, 14 are joined as described above to form the structure of the present invention.

Thus, the building unit 10 has rear nut mounting plates 26 as shown in FIG. 4 on the inner surface of the upper beam 20 facing the upper space from the skylight opening 24 where the skylight 25 is open, near the left and right ends. Welding is performed, and a hanging wire connecting eyebolt (hanging wire connecting tool) 27 is screwed to the attachment plate 26. In the building unit 10, the hanging wire connecting eyebolts 28 are also screwed to the stigmas of the left and right long columns 13. In FIG. 3, 29 is a suspension wire.

Next, the operation of the above embodiment will be described.

According to the above-mentioned embodiment, a part of the hanging wire 29 connected to the crane or the like is the building unit 10 in which the skylight 25 is opened.
It is taken into the interior from the skylight opening 24 and is connected to an eyebolt 27 provided on the inner surface of the upper beam 20. At this time, the remaining suspension wire 29 is the outer surface of the upper part of the building unit 10,
That is, they are connected to the eyebolts 28 provided on each stigma of the left and right long columns 13. As a result, the building unit 10 is hoisted by the crane or the like via the hoisting wires 29 and installed at a predetermined installation position.

Therefore, according to the above-mentioned embodiment, some suspension wires 29
Since the eyebolt 27 connected to is disposed on the inner surface of the upper beam 20 as the structure of the building unit 10, after removal of the eyebolt 27 with the completion of installation, on-site,
Even if interior work such as covering the attachment plate 26 for the eyebolt 27 with an inner wall is required, dangerous exterior work due to the eyebolt 27 is unnecessary. Ie building unit 10
The sloping roof portion 16B can be configured with the skylight frame 23 whose exterior is completed at the factory, and the rain finish of the building unit, the appearance quality, etc. can be improved. Of course, when the building unit 10 is stored, it is sufficient to close the skylight opening 24, and if this is done, there will be no problem with rain.

[Advantages of the Invention] As described above, according to the present invention, it is possible to reduce or eliminate the dangerous exterior work on the lifting portion of the building unit at the site after the installation.

[Brief description of drawings]

1 is a sectional view showing a building unit to which an embodiment of the present invention is applied, FIG. 2 (A) is a plan view showing the building unit, FIG. 2 (B) is a front view showing the building unit, Third
FIG. 4 is a perspective view showing a hoisting state of a building unit, FIG. 4 is a perspective view showing an essential part of the building unit, and FIG. 5 is a perspective view showing a hoisting state of a conventional building unit. 10 …… Building unit, 20 …… Upper beam (structure), 24 …… Skylight opening, 27 …… Eye bolt (hanging wire connector).

Claims (1)

[Claims] 1. In a hanging structure of a building unit, wherein a roof portion is provided on an upper portion of a structure, and the roof portion has a skylight opening that can be opened and closed, an inner surface portion facing an upper space from the skylight opening of the structure. A hanging wire connecting tool is provided in the housing, the hanging wire is passed through the opened skylight opening, and the hanging wire is connected to the hanging wire connecting tool.