JPH08260608A - Roof unit - Google Patents

Abstract

PURPOSE: To make it possible to enhance transportation efficiency and simplify execution of work and protect an eave soffit from being damaged during transportation. CONSTITUTION: There is provided a hanger member which supports substantially horizontally a base frame 11 and a roof panel 21 installed on the base frame 11 foldably and fixably in a slope state and a post member 31 turnably connected to the ridge of the roof panel 21 and an eave soffit material 41 connected turnably to the edge of eaves of the roof panel 21 and a hanging member 51 connected turnable to the edge of eaves of the base frame 11 and supporting the eave soffit material 41 almost in a horizontal state. When the eave soffit material 41 is folded with the roof panel 21 with the roof panel 21 folded with the base frame, the eave soffit material 41 is arranged to hold a higher elevation than the bottom of the base frame 11.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a foldable roof unit. More specifically, the present invention relates to a roof unit that improves transportation efficiency and simplifies construction.

[0002]

BACKGROUND ART Conventionally, in the case of constructing a roof in a unit-type building, a roof unit is formed in advance by factory-installing a roof panel on a base frame through a bundle and panel brackets to form a roof unit. The building unit with the building unit, arrange the building unit there to build the building frame, and then install the roof unit on it to construct the roof, or the roof unit method at the construction site. There is known a roof panel framing system in which a roof, a beam, and a mother's house are assembled to form a shed, and a wooden roof panel is assembled to the shed to construct a roof.

However, in the former roof unit system, since the roof panel is attached to the base frame in a slanted shape via a bundle and panel brackets, the transport efficiency is poor and the cost is increased. Also, in the latter roof panel framework method, a lot of work must be done at the construction site because a hut structure must be formed at the construction site.
It has the drawback of being time consuming, time consuming and inefficient.
In addition, since these works are works at high places (work on the building frame), they are dangerous and inefficient.

Therefore, the present applicant has previously proposed that a roof unit system that solves these drawbacks (Japanese Patent Laid-Open No. 2-4744).
No. 8) is proposed. This is a structure in which an eaves material is connected to a base frame, and a roof panel is foldably connected to the eaves side of the eaves material via a hinge. Therefore,
During transportation, the roof panel can be folded flat against the base frame and eaves material, which eliminates transportation problems. Also, at the construction site, the roof panel is three-dimensional with respect to the base frame and eaves material. Since it only needs to be raised, it has the advantage that it can be easily assembled and installed.

[0005]

SUMMARY OF THE INVENTION However, Japanese Patent Laid-Open No.
In the roof unit system proposed in Japanese Patent No. 47448, since the base frame and the eaves material are placed on a cargo bed such as a truck for transportation, the bottom surface of the eaves material is affected by vibration or shock during transportation. It has the drawback of being easily scratched. Then, at the construction site, a finishing material may be attached to the lower surface of the eaves material, but this cannot reduce the work on the site.

An object of the present invention is to solve such conventional problems, improve transport efficiency and simplify construction.
Moreover, it is to provide a roof unit that does not scratch the eaves roof material during transportation.

[0007]

SUMMARY OF THE INVENTION A roof unit of the present invention comprises a base frame, a roof panel provided on the base frame so as to be foldable and fixable in an inclined state, and the roof. In the state where the roof panel is rotatably connected to the eaves side of the panel and the roof panel is folded with respect to the base frame,
When the eaves roofing material is folded with respect to the roof panel, the eaves roofing material is held above the lower surface of the base frame.

Further, the roof unit of the present invention includes a base frame, a roof panel having a substantially middle portion rotatably connected to the eaves side of the base frame, and the roof panel or the ridge side of the base frame. In a state in which the roof panel is rotatably connected and the roof panel is inclined with respect to the base frame, a bundle member that connects the roof panel ridge side and the base frame ridge side, and the roof panel side pivotable And the roof eaves member that is rotatably connected to the eaves side of the base frame, and the roof eaves member is substantially parallel to the base frame when the roof panel is inclined with respect to the base frame. In a state in which the roof panel is folded with respect to the base frame, the eaves roofing material is folded with respect to the roof panel. When, characterized in that holding the eaves ceiling material above the lower surface of the base frame.

Further, in the roof unit of the present invention, a base frame, a roof panel having a substantially middle portion rotatably connected to the eaves side of the base frame, a ridge side of the roof panel and the base frame. When the roof panel is rotatably connected to the ridge side and is folded with respect to the base frame, the roof panel is folded with respect to the base frame and the roof panel is inclined with respect to the base frame. Between the pair of links that are erected at substantially right angles, the eaves roofing material whose one end is rotatably connected to the eaves side of the roof panel, and between the other end of the eaves roofing material and the eaves side of the base frame. While holding the eaves roof member above the lower surface of the base frame in a state where the roof panel is rotatably connected and the roof panel is folded with respect to the base frame, Panel is characterized in that a hanging member for supporting the eaves ceiling member in a state inclined with respect to the base frame substantially parallel to the said base frame.

[0010]

According to the roof unit of the present invention, the base frame, the roof panel foldably provided on the base frame, and the eaves member rotatably connected to the eaves side of the roof panel. Therefore, at the time of transportation, if the roof panel is folded to the base frame and the eaves roof material is folded to the roof panel, the overall shape becomes almost flat, so multiple roof units in this state are stacked vertically. Therefore, the transportation efficiency can be improved.
In addition, when the roof panel is folded with respect to the base frame and the roof panel is folded with respect to the roof panel, the roof panel is held above the lower surface of the base frame. The eaves roofing material will not be damaged even if it is loaded on a loading platform such as a truck with the frame down. In addition, at the time of construction, after installing on the building frame, the roof panel is fixed to the base frame in an inclined state, and the eaves roof member is rotated to be substantially parallel to the base frame and fixed. Since it is good, the construction can be simplified.

Further, a base frame, a roof panel having a substantially middle portion rotatably connected to the eaves side of the base frame, and a bundle rotatably connected to the roof panel or the ridge side of the base frame. According to the roof unit including the member, the eaves roof member rotatably connected to the eaves side of the roof panel, and the suspension member rotatably connected to the eaves side of the base frame, the above-described Similarly, since the eaves roofing material is held substantially flat and above the lower surface of the base frame, the transportation efficiency can be improved and the eaves roofing material is not damaged. In addition, at the time of construction, after installing it on the building frame, rotate the roof panel with respect to the base frame to incline it, and then rotate the bundle member connected to the ridge side of the roof panel or the ridge side of the base frame. Move the roof panel ridge side and the base frame ridge side to connect it, and further rotate the suspension member connected to the eaves side of the base frame to connect it to the eaves roof material. Since it is supported in a state substantially parallel to the base frame, if the base frame is hung on the building frame by a crane or the like, then it is possible to assemble while rotating each member. It does not need to be lifted on the building frame with a crane or the like.

Further, a base frame, a roof panel on which a substantially middle portion is rotatably connected to the eaves side of the base frame, and a rotation between the roof panel ridge side and the base frame ridge side. A pair of links that are freely connected, an eaves roof material whose one end is rotatably connected to the eaves side of the roof panel, and a rotation can be made between the other end of this eaves material and the eaves side of the base frame. According to the roof unit including the suspension member connected to the base member, during transportation, the eaves roofing member is held substantially flat as a whole in the same manner as above, and the eaves roof member is held above the lower surface of the base frame. The efficiency can be improved and the eaves roofing materials are not damaged. Also, at the time of construction, after installing on the building frame, if the roof panel is rotated and tilted with respect to the base frame, a pair of links will be formed between the roof panel ridge side and the base frame ridge side. Since it is erected and the eave material is supported in a state substantially parallel to the base frame, it can be assembled and installed very easily.

[0013]

Embodiments of the present invention will now be described in detail with reference to the drawings. First Embodiment A first embodiment is shown in FIGS. Figure 1 shows a unit building. In the figure, 1 is a building frame composed of a plurality of building units 2, and 3 is a roof. Roof 3
Is constituted by a plurality of roof units 4 each having a width W within the transportation limit (usually the same as the width of the building unit 2) and a length L within the truck bed length. ing.

The roof unit 4 is installed on the building unit 2 constituting the building body 1 as shown in FIG. 2 (assembled state), FIG. 3 (folded state) and FIG. 4 (state in which the building is being raised). A base frame 11, a roof panel 21 having a substantially middle portion rotatably connected to the eaves side of the base frame 11, and a roof panel 21 rotatably connected to the ridge side of the roof panel 21. A bundle member 31 for connecting between the ridge side of the roof panel 21 and the ridge side of the base frame 11 in a state of being inclined with respect to the base frame 11.
And an eaves roofing member 41 whose one end is rotatably connected to the eaves side of the roof panel 21, and one end is rotatably connected to the eaves side of the base frame 11 and the other end is the eaves member 4
It is composed of a suspension member 51 that can be connected to the other end of 1.

The base frame 11 is provided with support metal fittings 13 having hinges 12 for rotatably supporting the roof panel 21 on both sides of the eaves side (front and rear direction in the figure), and at the front side (front side of the eaves). Direction) position 1
4 are provided. The protrusion 14 has the hanging member 51.
One end of which is rotatably connected, and a lock pin 15 which can be inserted into a lock hole 22 provided in the roof panel 21 is pulled out when the roof panel 21 is tilted at a predetermined angle with the hinge 12 as a fulcrum. It is provided so that it can be replaced.

On the ridge side of the roof panel 21, a receiving member 23 is provided so that the roof panel 21 is substantially parallel to the base frame 11 when the roof panel 21 is folded. One end of the bundle member 31 is rotatably supported. In the receiving member 23,
The roof panel 21 is inclined at a predetermined angle with the hinge 12 as a fulcrum, and the bundle member 31 is formed by the base frame 1.
The bundle member 31 in a state where the bundle member 31 is substantially perpendicular to
A lock pin 24 that can be inserted into a lock hole 32 provided in the
Is provided so that it can be removed. Further, one end of the eaves roofing material 41 is rotatably supported on the eaves side of the roof panel 21, and when the eaves roofing material 41 is folded substantially parallel to the roof panel 21, The other end of 41 is a hanging tool 4
A holding hole 25 is provided to hang it via the hole 2. Here, in a state where the roof panel 21 is folded substantially parallel to the base frame 11, when the eaves roofing member 41 is folded substantially parallel to the roof panel 21, the lower surface of the base frame 11 moves upward. The eaves roofing material 41 is configured to be held. The lower end of the bundle member 31 can be fixed to the ridge side of the base frame 11 by an appropriate fixing means.

Next, the operation of this embodiment will be described. At the time of transportation, it is folded into the state shown in FIG. First, the roof panel 21 is folded substantially parallel to the base frame 11 while rotating the bundle member 31 toward the roof panel 21 side. In addition, the eaves roofing material 41 is folded substantially parallel to the roof panel 21, and the other end of the eaves roofing material 41 is attached to the roof panel 21 via the suspending tool 42.
Hooked in the holding hole 25 of. Further, the suspension member 51 is rotated to a state substantially parallel to the roof panel 21. In this state, the base frame 11 is turned down and the cargo is mounted on a carrier such as a truck for transportation. At this time, since the eaves roof 41 is held above the lower surface of the base frame 11, it is possible to prevent the eaves roof 41 from being damaged by vibration or shock during transportation.

At the construction site, after constructing the building frame 1 by the building unit 2, the roof unit 4 transported by using a crane is hoisted and installed on the building frame 1. At this time, as shown in FIG. 3, the eaves side and the ridge side of the base frame 11 are suspended. After installation on the building frame 1, the ridge side of the roof panel 21 is pulled up by a crane as shown in FIG. Eventually, the roof panel 21
2 is tilted at a predetermined angle, as shown in FIG.
After the lock pin 15 is inserted into the lock hole 22 and the lock pin 24 is inserted into the lock hole 32 to hold the roof panel 21 at that angle, the lower end of the bundle member 31 is fixed to the base frame 11 by an appropriate fixing means. In addition, eaves material 41
And the other end of the suspension member 51 are fixed to each other.

According to the roof unit 4 of this embodiment, the roof panel 21 is attached to the base frame 11 during transportation.
To the roof panel 21, the bundle member 31 and the eaves material 4
1 can be folded parallel to each other, and when folded, the whole becomes substantially flat, so that a plurality of roof units in this state can be stacked vertically and transported. Therefore, the transportation efficiency can be improved. Moreover, since the eaves roof 41 is held above the lower surface of the base frame 11, it is possible to prevent the eaves roof 41 from being damaged by vibrations or shocks during transportation. In addition, at the time of construction, after being installed on the building frame 1, the roof panel 21 is rotated and tilted with respect to the base frame 11, and then the bundle member 31 connected to the ridge side of the roof panel 21 is rotated. Then, the lower end is fixed to the ridge side of the base frame 11, and further, the suspension member 51 connected to the eaves side of the base frame 11 is rotated, and the other end is connected to the other end of the eaves roof member 41. Since the top material 41 is supported substantially parallel to the base frame 11, if the base frame 11 is hung on the building frame 1 by a crane, each member can be assembled by rotating thereafter. The member does not have to be lifted on the building frame 1 with a crane or the like each time.

Second Embodiment A second embodiment is shown in FIG. 5 (assembled state), FIG. 6 (folded state) and FIG. 7 (state in the middle of raising). In the description of these drawings, the same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted or simplified. In the roof unit of the present embodiment, the outer ends of the pair of links 35 and 36 are rotatably connected between the ridge side of the roof panel 21 and the ridge side of the base frame 11, respectively. A suspension member 52 is rotatably connected between the other end of the top member 41 and the eaves side of the base frame 11.

The inner ends of the pair of links 35 and 36 are rotatably connected via pins 37, and the roof panel 21 is folded in substantially parallel to the base frame 11. When the roof panel 21 is inclined with respect to the base frame 11, the roof panel 21 is erected substantially at right angles to the base frame 11 while being folded. Also, link 3
5 has a lock hole 38, and the link 36 has links 35, 3
A lock pin 39 that can be inserted into the lock hole 36 is provided so as to be detachable in a state where 6 stands up.

The suspension member 52 has a posture in which the eaves roofing member 41 is contained within the thickness of the base frame 11 and the roof panel 21 when the roof panel 21 is folded substantially parallel to the base frame 11. Supporting (supporting at least above the lower surface of the base frame 11), and with the roof panel 21 inclined with respect to the base frame 11, the eaves roofing member 41 in a state substantially parallel to the base frame 11. It is supposed to support.

According to the roof unit of this embodiment, the roof panel 21 can be folded substantially parallel to the base frame 11 at the time of transportation, and the eaves roofing member 41 connects the base frame 11 and the roof panel 21. Since the posture can be maintained within the thickness, the transport efficiency can be improved as in the first embodiment, and the eaves roofing member 41 can be used.
It can prevent scratches. Further, at the time of construction, after being installed on the building frame 1, if the roof panel 21 is rotated and tilted with respect to the base frame 11, the roof panel 21 ridge side and the base frame 11 ridge side are separated. A pair of links 35 and 36 are automatically erected between the
Since the eaves roofing member 41 is supported in a state of being substantially parallel to the base frame 11, it is possible to assemble and construct very easily.

Although the present invention has been described above with reference to the preferred embodiment, the present invention is not limited to this embodiment, and modifications can be made without departing from the gist of the present invention. For example, in the first embodiment, the bundle member 31 is rotatably connected to the roof panel 21 side.
The same effect can be expected even if the first side is rotatably connected.

[0025]

According to the roof unit of the present invention, a base frame, a roof panel provided on the base frame so as to be foldable and fixable in an inclined state, and rotatable to the eaves side of the roof panel. Equipped with eaves materials connected to
When the roof panel is folded against the base frame and the roof panel is folded against the roof panel, the roof panel holds the roof panel above the bottom surface of the base frame, which improves transport efficiency and construction. In addition to being simplified, the eaves roofing material is not scratched during transportation.

[Brief description of drawings]

FIG. 1 is a perspective view showing an appearance of a first embodiment of the present invention.

FIG. 2 is a view showing an assembled state of the roof unit according to the above embodiment.

FIG. 3 is a diagram showing a folded state of the roof unit according to the above embodiment.

FIG. 4 is a view showing a state in which the roof unit of the above-mentioned embodiment is being raised.

FIG. 5 is a view showing an assembled state of the roof unit according to the second embodiment of the present invention.

FIG. 6 is a view showing a folded state of the roof unit of the above embodiment.

FIG. 7 is a view showing a state in which the roof unit of the above-mentioned embodiment is being raised.

[Explanation of symbols]

 11 Base Frame 21 Roof Panel 31 Bundle Member 35 Link 36 Link 41 Eave Top Material 51 Hanging Member 52 Hanging Member

Claims (3)

[Claims] 1. A base frame, a roof panel provided on the base frame so as to be foldable and fixable to the base frame in an inclined state, and rotatably connected to the roof panel side of the roof panel. And the roof panel is folded with respect to the base frame, when the roof panel is folded with respect to the roof panel, the roof panel is located above the lower surface of the base frame. A roof unit characterized by holding materials. 2. A base frame, a roof panel having a substantially middle portion rotatably connected to the eaves side of the base frame, and a roof panel rotatably connected to the roof panel or the ridge side of the base frame. A bundle member that connects the ridge side of the roof panel and the ridge side of the base frame in a state where the roof panel is inclined with respect to the base frame, and an eaves roof material rotatably connected to the eaves side of the roof panel. When,
A suspension member that is rotatably connected to the eaves side of the base frame and that supports the eaves roofing material in a state substantially parallel to the base frame when the roof panel is inclined with respect to the base frame. In the state where the roof panel is folded with respect to the base frame, when the eaves roof material is folded with respect to the roof panel,
A roof unit in which the eaves roofing material is held above the lower surface of the base frame. 3. A base frame, a roof panel having a substantially middle portion rotatably connected to the eaves side of the base frame, and a roof panel between the ridge side of the roof panel and the ridge side of the base frame. A pair that are movably connected and fold each other when the roof panel is folded with respect to the base frame, and stand up at a substantially right angle to the base frame when the roof panel is inclined with respect to the base frame. And the eaves roofing material whose one end is rotatably connected to the eaves side of the roof panel, and the other end of this eaves material and the eaves side of the base frame are rotatably connected to each other. While holding the eaves roof material above the lower surface of the base frame in a state where the roof panel is folded with respect to the base frame, the roof panel with respect to the base frame And a suspension member for supporting the eaves roofing material in a state of being substantially parallel to the base frame in a tilted state.