JP3130072B2 - Building unit fixing structure for transport vehicles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for fixing a building unit for a transport vehicle, and more particularly to an improvement in a structure for mounting a building unit used in a building unit construction method to a vehicle when the vehicle is transported by the vehicle.

[0002]

2. Description of the Related Art In a building unit construction method, a plurality of building panels such as a wall panel and a floor panel are combined to construct a building unit such as a room, and the building unit is transported to a building site to be subjected to a predetermined method. The building is quickly constructed by connecting to a location and then connecting and fixing each unit.

In such a unit construction method, it is necessary to transport a building unit assembled in a factory to a building site by a vehicle. In such transport, the building unit is placed on the carrier of a transport vehicle such as a truck and transported. However, the building unit must be mounted on the vehicle so that it will not drop off or be displaced during transport. Must be stably mounted on Therefore, in the related art, the building unit is mounted on the bed of the vehicle, and is securely attached to the bed with a rope or the like.

[0004]

However, installation of the above-mentioned conventional rope on a vehicle bed requires skill in a method of hanging the rope, and a considerable amount of time is required for reliable installation. There is a problem. Further, in order to prevent the building unit from being abnormally assembled due to vibration or the like during transportation, it is necessary to increase the tightening force of the rope to some extent. However, there is a problem that the assembly shape of the building unit may be deformed by the tightening of the rope.

In order to stabilize the mounting of such a building unit on a vehicle, it is conceivable to separately attach a member for mounting the building unit to the vehicle. However, in the process of assembling the building unit, there has been a problem that the number of steps and the assembling time increase, and it has not been able to be adopted.

[0006]Purpose of the invention  An object of the present invention is to solve the above problems.
The purpose of the building unit vehicle is
Stable installation on the carrier can be performed quickly with simple operation
Of a transport vehicle building unit fixing structure
To provide.

[0007]

In order to achieve the above object, a building unit fixing structure for a transport vehicle according to the present invention is mounted opposite to both sides of a building unit mounting area on the upper surface of a carrier of a transport vehicle. and two fixing jig is formed in a substantially L-shape, L-shape on opposite sides of the fixing jig
And a building unit holding member provided so as to be rotatable around the corner of the building and facing the building unit on which the inside of the L-shape is placed, wherein the building unit holding member is L The arm on which one of the arms rests the building unit
A knit placement part, and the other arm is
Building Yoo when the building unit is placed on the portion
The unit is characterized in that it is a unit holding portion that rotates by its own weight and presses the outside of the building unit.

[0008]

According to the transport vehicle building unit fixing structure having the above structure, when the building unit to be transported is placed between the two fixing jigs attached to the upper surface of the loading platform, the building unit is moved. Is held by the holding member attached to the fixing jig.

That is, the holding member has an L-shaped cross section, and is rotatably attached to a fixing jig such that the inside of the L-shape faces the building unit on which the holding member is placed.
Therefore, when the building unit is mounted on the inner surface of the unit mounting portion, which is one arm of the L-shape, the holding member is rotated by the weight of the building unit, and the holding member is rotated by the other arm of the L-shape.
The inner surface of a certain unit holding part presses the outer surface of the building unit. Since this holding member is attached to both fixing jigs, the building unit placed on the carrier is pressed from both sides by the holding member. In other words, the building unit rotates the holding member attached to the fixing jig by its own weight, and is held by the holding members from both sides, so that the building unit is stably installed on the bed of the vehicle. Becomes

In this way, the building unit is sandwiched from both sides by the mounting portion only by the operation of mounting the building unit on the bed of the vehicle, and the mounting is stabilized by an extremely simple operation. Has been achieved. As a result, even when the rope is further hung, it is sufficient if the rope is hung so as to function as an auxiliary function, and there is no possibility that the assembling state of the building unit will be adversely affected.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments according to the present invention will be described below with reference to the drawings.

FIG. 1 is a schematic sectional view showing the configuration of an embodiment. An H-shaped steel is used for a fixing jig 10 mounted on a carrier of a transporting vehicle, for example, a truck. As shown in FIG. 2, two H-shaped steels 10 are installed on both sides of a bed 110 of a truck 100, and a building unit 12 is placed between the H-shaped steels 10.

A holding member 14 is attached to each of the H-shaped steels 10, 10 on one side of the legs 10a, that is, on the mounting side of the building unit.

FIG. 3 is a perspective view showing an example of the holding member. As shown, the holding member 14 has a substantially L-shaped cross section, and is integrally formed of metal having sufficient rigidity. ing. The holding member 14 is attached by inserting a shaft 18 formed at a corner of the holding member 14 into a bearing 16 mounted on the upper surface of the leg 10 a of the H-shaped steel 10. And is rotatably mounted. Note that one arm of the holding member 14 is a unit.
The mounting unit 14a is provided , and the building unit 12
Is placed, the rubber 20 is attached to the surface. On the other hand, the other arm part is
Then, in order to press the side of the building unit and hold it stably, a non-slip portion 22 having fine irregularities for increasing friction is formed on the inner surface thereof.

The holding member 14 is rotatable in the direction of arrow 100 (see FIG. 1), and when the building unit 12 is not mounted (the state shown by the solid line), the H-shaped steel 10 It is attracted to the H-shaped steel 10 side by a spring 22 which is a biasing means provided on the upright portion 10b.

Next, the operation of this embodiment will be described with reference to FIGS.

For example, the holding members 14 are provided inside each of the H-shaped steels 10 and 10 mounted on the loading platform 110, respectively.
The building unit 12 is suspended and moved from above by a crane or the like, and is placed on the loading platform 110. At this time, as shown in FIG. 4, a building unit 12, the unit of the clamping member 14 the mounting
The placing portion 14a is pushed down by its weight. Accordingly, the holding member 14 rotates in the direction of the arrow 200 against the urging force of the spring 22, and the inner side of the unit holding portion 14b presses the outer side of the building unit 12.
Since the non-slip portion 22 is formed on the inner side surface of the unit holding portion 14b as described above, the building unit 1
2 is firmly held by the holding member 14 by its own weight. That is, the building unit 12 is sandwiched by the sandwiching members 14 arranged opposite to each other while being pressed from both sides. Accordingly, the building unit 12 does not shift in the vertical and horizontal directions on the truck bed 110. In addition, even when a rope is hung, it is sufficient if the rope is hung with a much weaker force than the tightening work in the truck 100 in which such a holding member 14 is not provided, and the rope hung work can be performed extremely easily. And the building unit is not deformed due to strong tightening.

As shown in FIG. 4 (FIGS. 4 and 2), there is usually a step 13 at the side end of the bottom of the building unit 12. This is caused by the mounting of the wall panel 12a protruding from the floor panel 12b by half its thickness. Therefore, the stepped portion 13 is locked on the upper surface of the H-shaped steel 10, and has an auxiliary function of preventing a lateral displacement.

Next, when the building unit 12 is lowered at the building site, the building unit 12 is lifted upward, and the holding member 14 is moved by the spring 22 in the direction of the arrow 300 by the operation. At the same time, it starts rotating.
Accordingly, since the non-slip portion 22 of the other arm portion 14 quickly comes off the outer surface of the building unit 12, the non-slip portion 22 is moved by the building unit 1 when the building unit is pulled up.
Damage to the outer surface of the second member is also effectively prevented.

The structure of the present invention is not limited to the above embodiment, and various modifications are possible within the scope of the invention. For example, FIG. 5 shows another embodiment of the holding member 14.

A feature of this embodiment is that the holding member 14 is formed to be long. With such a long shape, the building unit 12 can be received in a wide range. Therefore, by installing such a long sandwiching member 14 substantially at the center of the H-shaped steel members 10, 10, the building unit placed on the front side of the truck bed 110 and the building unit placed on the rear side are installed. It is also possible to hold both of the object units at the same time.
Further, it is sufficient that the building unit 12 is mounted on a part of the long unit mounting portion 14a, and there is no need to perform accurate positioning and connect the building unit 12 to the truck bed 110.

In this embodiment, the building unit 12
In the non-placed state, a means other than the spring 22 may be used as necessary as a means for pulling the holding member 14 toward the H-shaped steel 10.

[0023]

As described above, according to the building unit fixing structure for a transport vehicle according to the present invention, simple and quick operation, that is, only the operation of placing the building unit on the bed of the vehicle, The building unit can be stably installed on the loading platform without being displaced. As a result, it is possible to simplify the rope hanging work, to speed up the work of transporting the building unit, and to effectively achieve prevention of deterioration of the assembly state of the building unit during transportation. Can be.

[Brief description of the drawings]

FIG. 1 is a schematic cross-sectional view showing the entire configuration of an embodiment.

FIG. 2 is an explanatory diagram showing the operation of the embodiment.

FIG. 3 is a perspective view showing one embodiment of a holding member.

FIG. 4 is a schematic sectional view showing the operation of the embodiment.

FIG. 5 is a perspective view showing another embodiment of the holding member.

[Explanation of symbols]

Reference Signs List 10 H-section steel 12 Building unit 14 Holding member 16 Bearing 18 Rotary shaft 22 Spring
MH013101

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B60P 7/10 B60P 3/022 B60P 1/00

Claims (1)

(57) [Claims] 1. A fixing jig mounted opposite to both sides of a building unit mounting area on an upper surface of a carrier of a transport vehicle, and an opposing side surface of the fixing jig formed in a substantially L-shaped cross section. A building unit clamping member provided rotatably around the corner of the L-shape and facing the building unit side on which the inside of the L-shape is placed, wherein the building unit clamping member is provided. The unit on which one of the arms of the L- shape rests the building unit
And the other arm is the unit mounting portion.
Building units when the building unit is placed on the upper
A building unit fixing structure for a transport vehicle, wherein the structure is a unit holding portion that rotates by its own weight and presses the outside of the building unit.