JP2004150082A - Retaining stage of roof unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a retaining stage for a roof unit capable of vertically erecting a roof unit and retaining it by securely forming the vertical end face as a bottom face without overturning even in a small roof unit in the area of the vertical end face parallel with a ridge. <P>SOLUTION: The retaining stage 5 of a roof unit is used to perpendicularly retain the roof unit 11 by using the perpendicular end face 14 of the roof unit 11 having a ridge 11a and sheathing roof boards 12, 13 slantly to each other extending from the ridge 11a and has a fixing pin 9a engaging with the perpendicular end face 14 and a sheathing roof board support frame 7 for supporting the sheathing roof board 12 along the inclination of the sheathing roof board 12. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof unit holding rack for holding a vertical upright surface parallel to the ridge as a bottom surface, or transporting the roof unit in the held state.
[0002]
[Prior art]
Conventionally, in a unit building such as a unit house, a roof unit in which a roof beam, a base plate, a small roof panel, etc. are assembled in advance in a manufacturing plant and transported to the building site is transported to the building site. The roof unit is assembled. Also, a roof panel as an exterior member is transported to a construction site after being manufactured at a factory, and the roof unit is assembled to a field board at the construction site.
[0003]
For example, a method has been devised in which a roof unitized in a factory is set up vertically on a truck bed and carried to the site, and the roof is hung from the bed and turned over to a desired posture (for example, Patent Document 1). According to this method, since the roof can be transported upright without lying down, the roof can be transported safely and efficiently without the roof protruding from the bed of the truck.
[0004]
[Patent Document 1]
JP-A-59-42152 [0005]
[Problems to be solved by the invention]
However, according to the method described in Patent Literature 1, when the roof is upright and the surface corresponding to the bottom surface has a large area and is self-supporting, the roof is placed on a truck bed and transported to a construction site. However, for example, as shown in FIG. 12, in the roof unit 1 in which the ground boards 2 and 3 extend from the ridge 1a at an angle to each other, a vertical end face (hereinafter, referred to as a bottom surface) which is parallel to the ridge that becomes the bottom surface when the roof unit 1 stands upright The vertical end face 4 is small and cannot stand on its own because it has a small area, so that there is a problem that the vertical end face 4 cannot be set upright as a bottom face and placed on a carrier.
[0006]
Even if the roof unit 1 is supported by some kind of support means, the vertical end surface 4 as the bottom surface is small, so that it becomes unstable when it is erected and is transported on a truck bed. It is conceivable to shake and fall.
[0007]
The present invention has been made in view of the above circumstances, and even if the roof unit has a small vertical end surface area parallel to the ridge, the roof unit is erected upright with the vertical end surface as the bottom surface without falling down. An object of the present invention is to provide a roof unit holding frame that can be held.
[0008]
[Means for Solving the Problems]
In order to solve the above problems, a roof unit holding frame according to claim 1 of the present invention has a vertical end surface parallel to a ridge of a roof unit having a ridge and a base plate extending obliquely from the ridge. A roof unit holding base for holding a roof unit upright as a bottom surface, comprising: an engaging portion engaging with a vertical end surface parallel to a ridge; and a field for supporting the field plate along an inclination of the field plate. And a base plate support frame.
[0009]
According to a second aspect of the present invention, there is provided the roof unit holding platform according to the first aspect, wherein the engaging portion engages with an engaging hole formed in a vertical end surface parallel to the ridge. It is characterized by being.
[0010]
According to a third aspect of the present invention, there is provided the roof unit holding frame according to any one of the first and second aspects, wherein the flat surface of the roof panel is a flat plate of the roof unit. The roof panel can be supported so as to be parallel to the surface.
[0011]
The roof unit holding stand according to claim 4 is the roof unit holding stand according to any one of claims 1 to 3, and is fixed to a roof base plate of the roof unit to support the base plate. The support member is provided so as to be accommodated in the base plate support frame.
[0012]
According to a fifth aspect of the present invention, there is provided a roof unit holding base according to the fourth aspect, wherein one end of the support member is pivotally attached to the field board support frame and can be rotatably stored. It is characterized by.
[0013]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0014]
FIGS. 1A to 1C are three views of a roof unit holding base 5 according to an embodiment of the present invention, and FIG. 2 is an external perspective view thereof. In this embodiment, the roof unit holding gantry 5 is formed by framing a columnar member having a rectangular cross section made of a metal such as iron or aluminum.
[0015]
Of course, the columnar members constituting the roof unit holding frame are not limited to metal materials, but may be wood or the like. Also, the cross section of the columnar member does not need to be limited to a square, and a columnar member having a circular cross section or an elliptical cross section may be used. Instead of using the columnar member, the pedestal for holding the roof unit may be configured using a plate-like panel.
[0016]
The gantry 5 for holding a roof unit is roughly constituted by a bottom portion 6, a base plate support frame 7, auxiliary frames 8a and 8b, and engaging pins 9a and 9b as engaging portions.
[0017]
The bottom portion 6 is for mounting a roof unit 11 (see FIG. 4) and a roof panel 15 (see FIG. 7), and has a top plate supporting frame 7, auxiliary frames 8a and 8b, 9a and 9b are fixed. Further, as will be described later, a hook 10 is provided around the periphery for connecting a wire rope used when suspending the roof unit holding base 5 on a carrier of a transport truck. Further, an engagement hole (not shown) is formed at a position where it is engaged with the plurality of pins provided on the carrier when the carrier is stacked on the carrier.
[0018]
The base plate supporting frame 7 is fixed at the center of the bottom part 6 slightly to the right in FIG. 1B. It has an inclined portion 7a for supporting the base plate 12 of the roof unit 11 and an inclined portion 7b for supporting the roof panel 15, and has a substantially triangular shape when viewed from the side.
[0019]
Support members 16 are provided on the upper part of the inclined part 7b at two places on the left and right in FIG. The support member 16 is for supporting the base plate 13 that is not supported by the inclined portion 7a, and is pivotally attached at one end 16a to the inclined portion 7b of the base plate support frame 7. When used for supporting the roof plate 13 of the roof unit 11, the roof unit 11 is fixed to the roof plate 13 of the roof unit 11 so as to protrude from the inclined portion 7b as shown in FIG. By rotating the shaft 16a in the opposite direction about the axis 16a, it can be stored along the inclined portion 7b of the base plate supporting frame 7.
[0020]
The auxiliary frames 8a and 8b are frames for supporting the roof unit 11 and the roof panel 15 so that they do not shift, and are fixed to the upper surface of the bottom portion 6 in a screen-like manner.
[0021]
The engaging pin 9a as an engaging portion is inserted into an engaging hole 14a (see FIG. 5) formed in a vertical end face (hereinafter, abbreviated as a vertical end face) 14 parallel to the ridge of the roof unit 11, and is inserted into the roof unit 11. This is for securely supporting 11. The engaging pin 9b is inserted through an engaging hole 15b (see FIG. 8) formed in the eaves tip 15a of the roof panel 15 to securely support the roof panel 15.
[0022]
Next, the roof unit 11 and the roof panel 15 are placed on the roof unit holding frame 5, and then the roof unit holding frame 5 is stacked on a carrier of a transport truck and transported to the construction site. A series of procedures for loading and unloading the roof unit 11 and the roof panel 15 from the roof unit holding base 5 will be described with reference to the flowchart shown in FIG.
[0023]
First, the roof unit 11 is assembled in a factory (S.1). The roof unit 11 has a ridge 11a, and also has field boards 12 and 13 extending from the ridge 11a at an angle. The base plate 12 is provided so as to extend from the ridge 11a to the vertical end face 14, and the vertical end face 14 is provided with a steel beam 14b. The base plate 13 extends from the ridge 11a in a direction opposite to the vertical end surface 14 to the eaves portion 13b. A small roof panel 17 and the like are also attached to the roof unit 11.
[0024]
Two hooks 12a, 13a are attached to the base plates 12, 13 respectively (see also FIG. 6). The hooks 12a and 13a are connected to a wire rope 18 when the roof unit 11 is placed on the roof unit holding frame 5 and when the roof unit 11 is loaded and unloaded from the roof unit holding frame 5 by a crane (not shown). It is for hanging.
[0025]
The wire ropes 18 are respectively connected to the two hooks 13 a of the field board 13, and the roof unit 11 is lifted. The wire ropes 18 are fixed to cross members 19 connected to the crane at intervals corresponding to the intervals between the hooks 13a. The roof unit 11 is gradually lifted by the crane with the vertical end face 14 facing downward and the vertical end face 14 and the eaves tip 13 a being in parallel with the cross member 19.
[0026]
Next, the roof unit 11 is moved onto the roof unit holding gantry 5 and, as shown in FIG. 4, is placed on the roof unit holding gantry 5 while gradually lowering the crane and making the vertical end surface 14 the bottom surface (S). .2). At this time, the roof unit 11 is lowered so as to be located between the auxiliary frame 8a and the inclined portion 7a of the board supporting frame 7.
[0027]
As shown in FIG. 5, an engagement hole 14a is formed in a steel beam 14b provided on the vertical end surface 14 at a position corresponding to the engagement pin 9a. The roof unit 11 is engaged with the engaging pin 9a and the engaging hole 14a so that the engaging pin 9a is inserted through the engaging hole 14a, and the base plate 12 is supported along the inclined portion 7a. Is placed. Thus, the roof unit 11 is held upright on the roof unit holding base 5 with the vertical end surface 14 as the bottom surface.
[0028]
After placing the roof unit 11 on the roof unit holding gantry 5, the field plate 13 of the roof unit 11 is fixed by the support member 16 (S.3). The support members 16 are accommodated at two locations on the left and right in FIG. 6A along the inclined portion 7b of the base plate support frame 7. By rotating the support member 16 in the opposite direction about the one end 16a and positioning the support member 16 so as to protrude from the inclined portion 7b as shown in FIG. Support.
[0029]
As shown in FIG. 6 (b) in detail in a portion A in FIG. 6 (a), a hole 16c for inserting a fixing bolt is formed near the other end 16b of the support member 16. Drilling is performed on the base plate 13 while positioning the hole 16c on the rafter 20 arranged on the back surface of the base plate 13, and the support member 16 and the base plate 13 are fixed to each other by fixing bolts and nuts (not shown). Fix it. With the roof unit 11 being suspended by a crane, the fixing of the base plate 13 by the support members 16 is performed at two places on the left and right.
[0030]
When the fixing of the base plate 13 by the support member 16 is completed, the wire rope 18 is removed from the hook 13 a of the base plate 13, and the wire rope 18 is connected to two of four hooks 15 c provided on the roof panel 15. , Lifted with a crane. The roof panel 15 is gradually lifted by a crane with the eaves portion 15a facing down, with the eaves portion 15a being parallel to the cross member 19.
[0031]
The roof panel 15 is moved onto the roof unit holding gantry 5 and is placed on the roof unit holding gantry 5 with the eaves portion 15a as the bottom surface while gradually lowering the crane (S.4). At this time, the roof panel 15 is lowered so as to be located between the auxiliary frame 8b and the inclined portion 7b of the base plate supporting frame 7 (see FIG. 7A).
[0032]
An engagement hole 15b is formed in the eaves tip 15a at a position corresponding to the engagement pin 9b. While engaging the engaging pin 9b with the engaging hole 15b so that the engaging pin 9b is inserted into the engaging hole 15b, the roof panel 15 is supported so that the roof panel 15 is supported along the inclined portion 7a. Is placed. The roof panel 15 has a flat plate shape, and the plate surface of the roof panel 15 is supported by being leaned up so as to be parallel to the plate surface of the field plate 13 of the roof unit 11.
[0033]
As shown in FIG. 7B, the second roof panel 15 is also lifted by a crane and placed on the roof unit holding base 5, and the procedure is the same as that of the first roof panel 15. The description is omitted because it is the same. After the two roof panels 15 are placed on the roof unit holding gantry 5, the side surface of the roof unit 11 and the side surface of the roof panel 15 are fixed with fixing brackets 22 (see FIG. 9).
[0034]
Next, the roof unit holding gantry 5 on which the roof unit 11 and the two roof panels 15 are placed is stacked on the carrier 21 of the transport truck as shown in FIG. 8 (S.5). The hook 5 for holding the roof unit is provided with four hooks 10 near the four corners of the bottom surface 6 thereof. The four wire ropes 18 are connected to the hooks 10 respectively, and the gantry 5 for holding the roof unit is stacked on the loading platform 21 by using a crane (not shown) while keeping the bottom surface 6 horizontal. When the stacking of the roof unit holding gantry 5 on the loading platform 21 is completed, the roof unit holding gantry 5 is transported to the construction site by a transport truck (S. 6).
[0035]
A plurality of engaging pins (not shown) are arranged on the loading platform 21 so as to engage with the engaging holes formed in the bottom surface portion 6 when the roof unit holding platforms 5 are stacked. By the engagement of the engagement pin and the engagement hole, the roof unit holding frame 5 can be placed at a predetermined position on the loading platform 21, and the roof unit holding frame 5 can be displaced or not even during transportation. It will not be stable. Further, the gantry 5 for holding the roof unit is firmly fixed to the carrier 21 with a wire rope or the like.
[0036]
When the transportation to the construction site is completed, the roof panel 15 is loaded and unloaded without lowering the roof unit holding gantry 5 from the loading platform 21 (S.7). Specifically, the following procedure is performed.
[0037]
First, the fixing bracket 22 is removed from the roof panel 15, and the wire ropes 18 are connected to the four hooks 15c of the roof panel 15, respectively. At this time, as shown in FIG. 9, one wire rope 18 is connected to one upper and lower hooks 15 c of the roof panel 15 placed on the roof unit holding frame 5, and the wire rope 18 is Hook on material 19. Similarly, one wire rope 18 is connected to the upper and lower hooks 15 c on the opposite side, and the wire rope 18 is hooked on the cross member 19.
[0038]
The roof panel 15 is lifted by a crane (not shown), moved to a desired position, and lowered. At this time, since one wire rope 18 is hooked on the cross member 19 on each side and connected to the upper and lower hooks 15c on each side, a so-called hanging type lifting system is used. 15 can be freely changed from a state of standing upright to a state of lying down.
[0039]
As shown in FIG. 10, the fixing bracket 22 is also removed from the second roof panel 15, lifted by a crane (not shown), moved to a desired position, and lowered, but the procedure is the same as that of the first roof panel 15. The details are omitted here.
[0040]
When the unloading of the two roof panels 15 is completed, the unloading of the roof unit 11 is subsequently performed (S.8). Also in the case of the roof unit 11, first, the fixing bracket 22 is removed, and the wire ropes 18 are connected to the four hooks 12a and 13a of the roof unit 11, respectively. As shown in FIG. 11, one wire rope 18 is connected to hooks 13a, 12a on one side of the roof unit 11 placed on the roof unit holding base 5, and the wire rope 18 is connected to a horizontal member. Try to hook on 19. Similarly, one wire rope 18 is connected to the upper and lower hooks 13 a and 12 a on the opposite side, and the wire rope 18 is hooked on the cross member 19.
[0041]
The roof unit 11 is lifted by a crane (not shown), moved to a desired position, and lowered. At this time, since the above-mentioned so-called hanging type lifting method is used, the posture of the roof unit 11 can be freely changed from the upright state to the horizontally laid state in the suspended state.
[0042]
【The invention's effect】
As described above, according to the invention of claim 1 of the present application, the engaging portion that engages with the vertical end surface parallel to the ridge, and the base plate for supporting the base plate along the slope of the base plate With the support frame, even if the roof unit has a small vertical end surface area, the roof unit can be securely held upright with the vertical end surface as the bottom surface without falling down. In addition, it can be stacked on a carrier of a transport truck or transported to a construction site while being held upright.
[0043]
According to the invention according to claim 2, since the engaging portion is the engaging pin that engages with the engaging hole formed in the vertical end surface parallel to the ridge, the engaging between the roof unit holding base and the roof unit is performed. And the roof unit can be more stably held upright. In addition, transportation in the upright state can be performed more stably.
[0044]
According to the invention according to claim 3, since the roof panel can be supported such that the plate surface of the flat roof panel is parallel to the plate surface of the roof plate of the roof unit, not only the roof unit but also the roof panel can be used. Can also be stably held. Since the roof panel can be held upright on the roof plate of the roof unit, transportation and the like can be performed without protruding from the truck bed.
[0045]
According to the invention according to claim 4, since the support member fixed to the base plate of the roof unit and supporting the base plate is provided so as to be housed in the base plate support frame, the roof member can be more securely held by the support member. In addition to being supportable, when the support member is not used, the support member can be stored, so that there is no hindrance.
[0046]
According to the invention according to claim 5, one end of the support member is pivotally attached to the base plate support frame and can be rotatably housed. Therefore, in addition to the effect achieved by the invention according to claim 4, a simple structure is provided. Thus, it can be easily stored.
[Brief description of the drawings]
FIG. 1 is a three-sided view of a roof unit holding base according to an embodiment of the present invention, where (a) is a side view as viewed from a side and (b) is a front view as viewed from the front. (C) is a bottom view seen from the bottom.
FIG. 2 is an external perspective view of the rack for holding a roof unit shown in FIG. 1;
[FIG. 3] A roof unit and a roof panel are placed on a roof unit holding frame, and then the roof unit holding frame is stacked on a carrier of a transport truck and transported to a construction site. It is a flowchart explaining a series of procedures of loading and unloading a roof unit and a roof panel from a holding stand.
FIG. 4 is a diagram showing a state in which a roof unit is placed on a roof unit holding stand.
FIG. 5 is a view showing a state in which an engagement pin of a roof unit holding base is engaged with an engagement hole on a vertical end surface parallel to a ridge of a roof unit.
6A and 6B are diagrams illustrating a manner in which a base plate of a roof unit is fixed by a support member, and FIG. 6A is a diagram illustrating a state in which a stored base member is rotated to support a base plate. (b) is a detailed view of part (a) in (a) showing a state in which a hole is drilled in the base plate and the support member and the base plate are fixed with fixing bolts.
FIGS. 7A and 7B are diagrams illustrating a state in which a roof panel is placed on a roof unit holding frame, in which FIG. 7A is a diagram illustrating a state in which a first roof panel is placed, and FIG. It is a figure which shows a mode that a 2nd roof panel is mounted.
FIG. 8 is a diagram showing a manner in which a roof unit holding frame on which a roof unit and a roof panel are placed is stacked on a carrier of a transport truck.
FIG. 9 is a view showing a state in which a first roof panel is unloaded from a roof unit holding base on a loading bed.
FIG. 10 is a diagram showing a state in which a second roof panel is unloaded from a roof unit holding gantry on a cargo bed.
FIG. 11 is a diagram showing a manner in which a roof unit is unloaded from a roof unit holding stand on a cargo bed.
FIG. 12 is an external perspective view showing a roof unit having a building and a base plate extending from the building so as to be inclined with respect to each other.
[Explanation of symbols]
5: Roof unit holding frame 7: Field board support frame 9a: Engagement pin (engagement part)
11 Roof unit 11a Buildings 12, 13 Field board 14 Vertical end surface 14a parallel to the building Engagement hole 15 Roof panel 16 Support member 16a One end

Claims (5)

A roof unit holding frame for holding the roof unit upright with a vertical end surface parallel to the ridge of the roof unit having a ridge and a base plate extending obliquely from the ridge,
An engagement portion that engages with a vertical end surface parallel to the ridge;
A base plate supporting frame for supporting the base plate along the inclination of the base plate; and a gantry for holding a roof unit. The rack for holding a roof unit according to claim 1, wherein the engaging portion is an engaging pin that engages with an engaging hole formed in a vertical end surface parallel to the ridge. 3. The roof panel according to claim 1, wherein the roof panel can be supported such that a plate surface of the flat roof panel is parallel to a plate surface of a base plate of the roof unit. 4. Stand for holding roof units. The support member fixed to the base plate of the roof unit and supporting the base plate is provided so as to be able to be stored in the base plate support frame. 4. The rack for holding a roof unit according to 4. 5. The roof unit holding base according to claim 4, wherein one end of the support member is pivotally attached to the base plate support frame and is rotatably housed.

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