JP4183358B2 - Building unit transfer table and bracing member used for the transfer table - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a building unit carrier used for conveying a building unit constituting a unit building such as a unit house.
[0002]
[Prior art]
Generally, a wall-type construction method is known in which a structural surface material is attached to each frame such as a floor and a wall to form a floor panel member and a wall panel member, and the floor panel member and the wall panel member are assembled into a box structure. Yes.
[0003]
Further, a unit building method is known as a method for increasing the industrial production rate of buildings.
[0004]
When the wall-type construction method is applied to a unit building method, a single unit of a building, a plurality of room units in which wall panels are erected on a floor panel, and a roof unit placed on top of each room unit After dividing into buildings and producing each unit in a factory, each room unit and the roof unit are transported to a building site and installed on a foundation prepared in advance.
[0005]
For example, in the thing of Unexamined-Japanese-Patent No. 61-178128 shown in FIG. 14, among the 3 sides of the substantially rectangular floor panel member 2 which has a predetermined floor area, it arrange | positions facing the opposite side edge part. The living room unit 1 is formed by erecting the girdle wall panel members 3 and 3 and the girder wall panel members 4 on the side edge portions sandwiched between the wives wall panel members 3 and 3.
[0006]
The room unit 11 is placed on the transport tables 5 and 5. The carriage 5 is mainly provided with a pair of left and right sled legs 7 and 7 on a long main body portion 6 made of a rectangular pipe, and on the upper mounting portion 8 with a left side. , A pair of right engaging pins 9 are provided.
[0007]
And in this mounting part 8, the wife side joint material 2a provided in the lower surface side of the said floor panel member 2 is directly mounted, and by the conveyance bases 5 and 5 in the vicinity of both sides of the wife side, The living room unit 1 is supported, and the living room unit 1 is moved along the roller conveyors 11 and 11 together with the transfer platforms 5 and 5.
[0008]
Further, between the roller conveyors 11 and 11, there are left and right transmission rods 12 and 13 and a pneumatic cylinder device 14 that rotates the transmission rods 12 and 13 at a desired rotation angle. , 13, 13 is a positioning mechanism 17 as positioning means that enables positioning and conveyance by engaging or disengaging the engaging claws 16, 16 of the positioning concave hand member 15 with the main body portions 6, 6. Is provided.
[0009]
Next, the operation of this conventional building unit carrier will be described.
[0010]
In the conventional structure configured as described above, when the living room unit 1 is transported using the transport bases 5 and 5, the left and right transmission rods 12 and 13 are rotated using the pneumatic cylinder device 14. Thus, the opening portions of the positioning concave hand members 15 and 15 are set so as to face upwards and fit to the tether members 2a and 2a of the floor panel member 2 of the living room unit 1.
[0011]
The main body portions 6 and 6 of the transport bases 5 and 5 are respectively inserted and engaged between the engaging claw portions 16 and 16 of the positioning concave hand member 15 so that the engaging pins 9 and 9 are connected to the crane. The wife side connecting member 2a of the floor panel member 2 of the living room unit 1 carried in is engaged and positioned at a predetermined position.
[0012]
After the positioning is completed, the pneumatic cylinder device 14 is driven to rotate the left and right transmission rods 12 and 13, thereby moving the positioning concave hand member 15 to the standby position. The living room unit 1 is transported along the roller conveyor 11 to the respective work stroke locations, and the living room unit 1 is provided with an interior and exterior.
[0013]
For this reason, with respect to the living room unit 1 carried in, positioning of the conveyance stands 5 and 5 can be performed rapidly, and handling property is favorable.
[0014]
[Problems to be solved by the invention]
However, such a conventional building unit carrier has the following problems.
[0015]
That is, in the living room unit such as a half-size unit in which the width w of the living room unit 1 shown in FIG. 14 is narrower than the height h, the bottom area is small. There was a problem that the stability when placed on the top was not good, and the handleability was not good when applying the interior and exterior.
[0016]
Further, since the transport tables 5 and 5 are independent, for example, when the living room unit 1 is lifted together with the transport tables 5 and 5 by a forklift or the like, both the transport tables 5 and 5 must be lifted substantially evenly. It was difficult. For this reason, the living room unit 1 is separated from both the carrier tables 5 and 5 and loaded on a truck or the like. In this loaded state, the living room unit 1 must be fixed to the loading platform again using a rope or the like for preventing overturning. In this respect, the handling property is not good. .
[0017]
Accordingly, an object of the present invention is to solve the above-mentioned problems and to stabilize a unit having a small bottom area by a simple method and to place the unit on a conveyance table and a bracing member used for the conveyance table. The purpose is to provide.
[0018]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, in the invention described in claim 1, on both the left and right ends of the main body of the conveyance base which is substantially elongated along the end edge of the wife side of the building unit, on the roller conveyor A building unit transport table that is positioned and formed with leg portions that move along the roller conveyor, and has an engaging pin that engages the building unit on the upper surface of the main body portion. A connecting member for fixing a relative position between the pair of transport table main body portions is provided between the transport table main body portions by extending a longitudinal direction substantially perpendicular to the transport table main body portion, and the transport table. At least one side end of the main body is characterized by a building unit transport table provided with an end fixing portion for fixing one end of a fall prevention means spanned between the upper portion of the building unit. .
[0019]
According to the first aspect of the present invention configured as above, since the fall prevention means can be spanned between the end fixing portion and the upper part of the building unit, the building unit includes the engagement pin, Even a building unit with a small bottom area supported at two locations with the other end of the fall prevention means can be stably placed on the carrier.
[0020]
For this reason, the handleability is good when applying the interior and exterior.
[0021]
Further, the relative position of the transport table main body is fixed by the connecting member. For this reason, when the said building unit is lifted with a forklift etc. with the conveyance stand, the handleability is good.
[0022]
Furthermore, since the relative position is fixed by the connecting member, it is easy to adapt to the shape of the building unit, and positioning is easy.
[0023]
And what was described in Claim 2 is characterized by the said building unit conveyance stand of Claim 1 in which the said fall prevention means is a bracing member.
[0024]
In the structure according to claim 2, the fall prevention means is a bracing member. Therefore, even if the building unit has a narrow width w, the bracing member is fixed to either one of the building unit. By supporting the upper part of the unit, falling to both sides in the width direction is prevented.
[0025]
For this reason, compared with the case where both sides are fixed using a rope or the like, the building unit can be stabilized on the transport table by a simple method, and further, when applying interior and exterior, The possibility of interfering with a person is reduced, and the handleability is good.
[0026]
According to a third aspect of the present invention, the base side fixing surface fixed to the end fixing portion and the building unit side fixing fixed to the joint end surface with another building unit at the upper part of the building unit. The bracing member used for the building unit carrier according to claim 1 or 2, wherein the surface is formed at both end edges of the elongated bracing main body arranged substantially obliquely.
[0027]
In the structure of Claim 3 comprised in this way, while fixing the stand side fixing surface formed in the one end edge part of the elongate bracing main body of the said bracing member to the said edge part fixing | fixed part, the other end edge The building unit side fixing surface formed in the part is fixed to the joint end surface with the other building unit at the upper part of the building unit, and the bracing main body is arranged substantially obliquely.
[0028]
For this reason, the building unit is stably joined in a shape in which the bracing body of the bracing member is positioned on the long side of the right triangle in a side view, and is stabilized.
[0029]
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1
Hereinafter, a specific first exemplary embodiment of the present invention will be described together with illustrated examples. In addition, the same code | symbol is attached | subjected and demonstrated about the same or equivalent part as the said prior art example.
[0030]
1 to 13 show a building unit transfer table and a bracing member used in the transfer table according to Embodiment 1 of the present invention. The same or equivalent parts as those in the conventional example will be described with the same reference numerals.
[0031]
First, in terms of configuration, in the first embodiment, the living room unit 20 that is a half-size unit in which the width w1 as a building unit is narrower than the height h is transported using the building unit transport table 24. Is.
[0032]
Among these, the living room unit 20 has a substantially rectangular floor panel member 21 having a relatively small floor area with a width w1 that is approximately half that of a normally used living room unit. Among them, the wall wall panel members 22, 22 arranged opposite to the opposite side edge portions and the side wall portions sandwiched between these wall wall panel members 22, 22 are respectively provided upright on the side wall panel members 23, It is mainly composed.
[0033]
In addition, the building unit transport table 24 is provided with a pair of transport table main body portions 25, 25 that are substantially U-shaped in cross section along the end edge 20 a of the living room unit 20 and have a substantially long shape. ing.
[0034]
As shown in FIGS. 5 to 10, the transport base body 25 is positioned on the roller conveyors 11 and 11 at both the left and right ends, and leg portions that move along the roller conveyors 11 and 11. 26 and 26 are integrally formed. In addition, a planar mounting portion 27 is provided on the upper surface of the transport table main body 25.
[0035]
From this mounting portion 27, an engagement pin 28 that engages with an engagement hole formed in the floor panel member 21 of the living room unit 20 is connected to a bolt leg portion 28a that protrudes on the back side through a reinforcing plate 28b. By fixing with the nut member 28c, the main body 28d is projected to the upper surface side.
[0036]
Further, between the pair of transport table main body portions 25, 25, the longitudinal direction is bridged so as to be substantially orthogonal to the transport table main body portions 25, 25, so A pair of connecting members 29 and 29 are provided to fix the relative positions of the two in parallel.
[0037]
As shown in FIGS. 11 to 13, the connecting members 29 and 29 are fixed to each other with a plurality of nails 32... So that the two long wooden rectangular members 30 and 31 have a substantially L-shaped cross section. Of these, connecting holes 30a, 30a are provided at both ends of the long rectangular member 30 at positions matching the connecting holes 25a, 25a formed on both sides of the transport base body 25.
[0038]
Further, an end fixing portion 34 for fixing a bracing member 35 (described later) so as to be detachable is formed at one end portion 25b of the transport table main body portion 25. In the end fixing portion 34, the back side of the mounting hole 34b is formed. Further, the nut member 34a is fixed in advance. A bracing member 35 as a fall prevention means is fixed between the end fixing part 34 and the joining end surfaces 20b, 20b with other building units adjacent to each other at the upper part of the living room unit 20. Has been passed. This bracing member 35 is made of a metal material as shown in FIGS. 2 to 4 and is arranged substantially obliquely, and at both end edges of the bracing main body 35a which is substantially L-shaped in cross section and has a long shape, An attachment hole 35d that matches the attachment hole 34b of the end fixing portion 34 is provided at an angle of about 45 ° so as to cross the extending direction of the brace main body 35a, and a bolt nut or the like is provided in the end fixing portion 34. Are integrally provided with a base-side fixing surface 35b fixed by the above-mentioned structure and a building unit-side fixing surface 35c that is fixed to the joint end surface 20b through a plurality of screw holes 35e through the screw members 33. Yes.
[0039]
Next, the operation of the building unit carrier of Embodiment 1 and the bracing member used for the carrier will be described.
[0040]
In the building unit carrying table and the bracing member used for the carrying table of the first embodiment configured as described above, the building unit carrying the left and right legs 26 and 26 on the roller conveyors 11 and 11. The engaging pins 28 and 28 are engaged with and placed on the mounting portion 27 of the base 24 in the engaging holes formed in the floor panel member 21.
[0041]
Then, as shown in FIG. 1, a table-side fixing surface 35b formed at one end edge of the elongated bracing body 35a of the bracing member 35 is secured to the end fixing portion 34 using a bolt member or the like. In addition, the building unit side fixing surface 35c formed at the other end edge is fixed to the joint end surface 20b with the other building unit at the upper portion of the living room unit 20 by using the screw members 33. The main body 25a is disposed substantially obliquely.
[0042]
As described above, the bracing members 35 and 35 can be obliquely spanned between the end fixing portions 34 and 34 and the joint end surfaces 20b and 20b on the upper part of the living room unit 20, respectively.
[0043]
For this reason, the room unit 20 is supported at two places, the engagement pins 28 and 28 and the unit-side fixing surfaces 35c and 35c of the bracing members 35 and 35, and is a building unit with a small bottom area. It can be stably placed on the transfer table.
[0044]
Moreover, in the first embodiment, the living room unit 20 is rigidly joined and stabilized in a shape in which the bracing body 35a of the bracing member 35 is positioned on the long side of the right triangle in a side view.
[0045]
Furthermore, in this Embodiment 1, since the fall prevention means is a bracing member, even if the building unit has a narrow width w, the bracing members 35, 35 are fixed to either the left or right side. By supporting the upper part of the living room unit 20, falling to both sides in the width direction is prevented.
[0046]
For this reason, compared with the case where both sides are fixed using a rope etc., the said room unit 20 can be stabilized on the conveyance stand 24 for building units by a simple method.
[0047]
Therefore, the possibility of interference between the fall prevention means and the operator is further reduced when the inner and outer portions are applied, and the handleability is better when the inner and outer portions are applied.
[0048]
Further, the relative positions of the transport table main body portions 25 and 25 are fixed by the connecting members 29 and 29. For this reason, when the sub-assembly is completed and the building unit is transported from the factory, the room unit 20 together with the building unit carrier 24 is lifted by a forklift or the like and loaded on a truck bed. is there.
[0049]
Furthermore, since the relative position between the conveyance base main bodies 25 and 25 is fixed by the connecting members 29 and 29, it is easy to adapt to the shape of the building unit and positioning is easy.
[0050]
The first embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to the first embodiment, and even if there is a design change or the like without departing from the gist of the present invention. Included in the invention.
[0051]
For example, in the first embodiment, the bracing members 35 and 35 are used as the fall prevention means. However, the present invention is not limited to this, and for example, at least one side end of the carriage base body 25 such as a wire or a rope. Of course, it suffices if it is bridged between the building unit and the upper part of the building unit.
[0052]
Further, as indicated by a two-dot chain line in FIG. 8, the location and quantity of the connection hole 125 a and the engagement pin 128 are changed as appropriate according to the shape and size of the building unit placed on the placement portion 27. Of course, it may be.
[0053]
【The invention's effect】
As described above, according to the invention of claim 1, since the fall prevention means can be spanned between the end fixing portion and the upper part of the building unit, the building unit is connected to the engaging pin. Even if it is a building unit with a small bottom area, it is supported on two places with the other end of the fall prevention means and is stabilized on the transport table.
[0054]
For this reason, the handleability is good when applying the interior and exterior.
[0055]
Further, the relative position of the transport table main body is fixed by the connecting member. For this reason, when the said building unit is lifted with a forklift etc. with the conveyance stand, the handleability is good.
[0056]
Furthermore, since the relative position is fixed by the connecting member, it is easy to adapt to the shape of the building unit, and positioning is easy.
[0057]
According to the second aspect of the present invention, since the fall prevention means is a bracing member, even if the building unit has a narrow width w, the bracing member is fixed to either one of the building units. By supporting the upper part, falling to both sides in the width direction is prevented.
[0058]
For this reason, compared with the case where both sides are fixed using a rope or the like, the building unit can be stabilized on the transport table by a simple method, and further, when applying interior and exterior, The possibility of interfering with a person is reduced, and the handleability is good.
[0059]
Further, according to the third aspect of the present invention, the table-side fixing surface formed at one end edge of the elongated bracing body of the bracing member is fixed to the end fixing portion, and the other end edge is fixed to the other end edge. The formed building unit side fixing surface is fixed to the joint end surface with another building unit at the upper part of the building unit, and the bracing main body is disposed substantially obliquely.
[0060]
For this reason, the building unit exhibits a practically beneficial effect in that the building unit is rigidly joined and stabilized in a shape in which the bracing body of the bracing member is positioned on the long side of the right triangle in a side view.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a perspective view for explaining the overall configuration of a building unit transport table according to Embodiment 1 of the present invention and bracing members used in the transport table.
FIG. 2 is a side view of the bracing member used in the transport table according to the first embodiment.
FIG. 3 is a rear view of a bracing member used in the transport table according to the first embodiment.
FIG. 4 is a top view of a bracing member used in the transport table according to the first embodiment.
FIG. 5 is a side view of the carrier main body of the carrier according to the first embodiment.
6 is a cross-sectional view at a position along the line XX in FIG. 8 in the transport base body of the transport base according to Embodiment 1. FIG.
7 is a top view of an engagement pin that protrudes upward from the placement portion of the transport table main body according to the first embodiment. FIG.
FIG. 8 is a top view of the transport table main body according to the first embodiment.
9 is a cross-sectional view at a position along the line ZZ in FIG. 8 in the carrier base body of the first embodiment. FIG.
10 is a front view of the carrier base body according to the first embodiment when viewed from the y-direction in FIG.
FIG. 11 is a side view of a connecting member for connecting between the carrier main bodies according to the first embodiment.
12 is a top view of a connecting member that connects the conveyance table main body portions according to the first embodiment; FIG.
FIG. 13 is a cross-sectional view of the carrier base body according to the first embodiment when viewed in a direction orthogonal to the longitudinal direction.
FIG. 14 is a perspective view showing a conventional building unit carrier.
[Explanation of symbols]
20 Living room unit (building unit)
20a Wife side edge 20b Joint end surface 24 Building unit transport base 25 Transport base main body part 26 Leg part 27 Mounting part 28, 128 Engaging pin 29 Connecting member 34 End fixing part 35 Bracing member (falling prevention means)
35a Bracing body 35b Stand-side fixing surface 35c Unit-side fixing surface

Claims (3)

Positioned on the roller conveyor on both the left and right ends of the transport base body that has a substantially long shape along the end of the wife side of the building unit, forming leg portions that move along the roller conveyor, On the upper surface of the main body part, a building unit transport table that protrudes an engaging pin for engaging the building unit,
While providing a connecting member that fixes the relative position between the pair of transport table main body parts by spanning at least a pair of the transport table main body parts so that the longitudinal direction is substantially orthogonal to the transport table main body part, A building characterized in that an end fixing portion for fixing one end portion of a fall-preventing means spanned between the upper portion of the building unit is provided at at least one side end portion of the transport table main body portion. Unit carrier. The building unit carrier according to claim 1, wherein the fall prevention means is a bracing member. An elongated shape in which a base-side fixing surface fixed to the end fixing portion and a building unit-side fixing surface fixed to a joint end surface with another building unit at an upper portion of the building unit are arranged substantially obliquely. The bracing member used for the building unit carrier according to claim 1, wherein the bracing member is formed at both end edges of the bracing body.

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