JP3205377B2 - Mobile shelter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a mobile shelter. That is, the present invention relates to a mobile shelter that accommodates equipment and the like, and is loaded and transported on a truck or the like.

[0002]

2. Description of the Related Art FIG. 3 is a perspective view of a conventional example of a movable shelter. FIG. 3 (1) shows a general type of a shelter, and FIG. 3 (2) shows a type with an enlarged shelter. First, as shown in FIG. 3A, a conventional general type (integrated type) mobile shelter has the following lifting leg 1 and auxiliary stay 2. That is, the lifting leg 1
Are pivotally attached to the four corners of the movable shelter via mounting arms 3 and can be moved to a deployed position (position shown in the drawing) and a storage position that are laterally extended, and can be moved up and down. It is used when loading and unloading mobile shelters between the ground such as trucks and the ground. The auxiliary stay 2 is pivotally attached to both side surfaces S of the movable shelter and can be interposed between the elevating leg 1 in the deployed position and the movable shelter. It receives a load in the direction P.

[0003]

By the way, as shown in FIG. 3 (2), in a mobile shelter of the type provided with a shelter enlargement section 4, such a lifting leg 1, an auxiliary stay 2 Has not previously been provided. That is, a movable shelter including a shelter main body 6 having an opening 5 on a side surface S and a shelter enlargement section 4 nested or folded into the shelter main body 6 through the opening 5 is conventionally known. A crane and the like were separately prepared and were loaded and unloaded between the bed such as a truck and the ground. That is, in the mobile shelter provided with the shelter enlargement unit 4, the first
In addition, since the shelter enlarging portion 4 exists on the side surface S, it is difficult to provide the auxiliary stay 2 on the side surface S of the shelter main body portion 6 in terms of space. Secondly, the movement of the elevating leg 1 and the shelter enlarging operation are performed. Third, the operation of the shelter main unit 6 may be hindered.
It is considered that it is difficult to provide the auxiliary stay 2 to the shelter enlarged portion 4 because the strength is not so strong and the load should not be applied. After all, this shelter enlargement part 4
In the mobile shelter provided with the above, since there is no auxiliary stay 2 for receiving the load in the front-rear direction P, there is a concern about the strength, and the lifting leg 1 is not conventionally provided, and a crane or the like is separately prepared for loading and unloading. The problem of having to do it was pointed out.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has been made to solve the above-mentioned problems of the prior art. The present invention has a vertically long U-shape and is pivotally mounted on the upper and lower sides of a shelter body. In addition, the use of an auxiliary stay that can be connected to the elevating leg makes it possible, firstly, to have no problem in space, secondly, to hinder movement of the elevating leg and operation of the shelter enlargement section, and thirdly. It is an object of the present invention to propose a mobile shelter which can be provided with an auxiliary stay and an elevating leg without any problem in strength.

[0005]

The technical means of the present invention for achieving this object is as follows. That is, the movable shelter is loaded and transported on a truck or other transportation means, and has a shelter main body having an opening on a side surface, and a shelter enlargement section which is scalably assembled to the shelter main body through the opening. And And
It is pivotally attached to the four corners of the shelter body via mounting arms,
An elevating leg that is movable to a deployment position and a storage position that protrudes laterally and that can expand and contract vertically, and can be interposed between the elevating leg and the shelter body in the deployment position, respectively; And an auxiliary stay for receiving the load in the front-rear direction. The auxiliary stay at least on the side of the shelter enlargement section includes a vertical arm and horizontal arms fixed above and below the vertical arm, respectively, and has a vertically long substantially U-shape. It is pivotally attached to the upper and lower sides of the shelter main body, is movable to a deployed position protruding laterally and a storage position substantially along the shelter main body, and is provided on the vertical arm in the deployed position. It can be connected to the elevating leg, which is also in the deployed position, via an attachment portion.

[0006]

The present invention comprises the above-mentioned means, and operates as follows. This movable shelter moves each elevating leg and the auxiliary stay from the storage position to the deployed position, respectively, and after connecting the elevating leg and the auxiliary stay, respectively, expands and contracts each elevating leg and moves the transportation means. , Are unloaded between the carrier and ground. In this movable shelter, at least the auxiliary stay on the side of the shelter enlargement portion has a vertically elongated substantially U-shape, and is pivotally mounted on the upper and lower sides of the shelter body. Therefore, first, the auxiliary stay is provided without any space problem regardless of the presence of the shelter enlarged portion. Second, the auxiliary stay does not hinder the movement of the elevating leg and the operation of the shelter enlargement section. Third, since the auxiliary stay is provided on the shelter body having excellent strength, there is no problem in strength.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings. 1 and 2 show an embodiment of the present invention. FIG. 1 is a perspective view of a main part thereof, and FIG. 2 is a plan view. FIG. 4 is a side view showing a state where the mobile shelter is loaded on a truck. For example, as shown in FIG. 4, the mobile shelter is loaded on a truck 8 or other carrier 8 such as an automobile, a railroad vehicle, an aircraft, or the like and transported, and is also unloaded between the carrier 8 and the ground 9. Used at the destination. The inside of this box-shaped mobile shelter accommodates radar devices, wireless communication devices and other various devices and equipment, and may also house luggage and the like, and is further used as a living space. .

[0008] Such a mobile shelter is subject to the regulations of the Road Traffic Act and other regulations when transported by transportation means such as the truck 7, and its size, that is, its width, length, height, etc. Because of restrictions, a type having a shelter enlargement section 4 (see also FIG. 3 (2)) has been developed and used. That is, the movable shelter includes a shelter main body 6 having an opening 5 on a side surface S, and a shelter expanding section 4 nested or folded into the shelter main body 6 via the opening 5, At the time of transportation, the shelter enlarged portion 4 is pushed into the shelter main body 6 from the side and contracts to satisfy the regulations (see FIG. 1 and the like). 2 and 3 (2) in FIGS. 2 and 3.

In the mobile shelter shown in the drawing, an opening 5 is formed in only one of the left and right side surfaces S facing each other, and the shelter enlarged portion 4 is assembled, and the other side surface S
Is a wall. However, regardless of the illustrated example,
A movable shelter is also conceivable in which the openings 5 are formed in the left and right side surfaces S, and the shelter enlargement section 4 is attached to each of the openings 5. Also, the movable shelter in the illustrated example is of a nested type, and the shelter enlargement section 4 is formed as an inner box with the shelter main body 6 as an outer box, and the inner side surface corresponding to the opening 5 of the shelter main body 6 is also formed. The opening 10 is open. However, instead of the illustrated example, a foldable mobile shelter is also conceivable, and the shelter enlarged portion 4 of the foldable mobile shelter includes a plurality of plate members hinged to the shelter body 6, When transported, it is folded as a side wall and deployed when installed and used.

The mobile shelter is equipped with the following lifting leg 1
And auxiliary stays 2 and 11. First, the lifting leg 1
Are deployed at the four corners of the shelter main body 6 via the mounting arms 3 and project laterally (indicated by solid lines in FIG. 2), and at a storage position B substantially along the shelter main body 6.
(Indicated by an imaginary line in FIG. 2).
It can be moved up and down. That is, each of the four lifting legs 1 is connected to the four corners of the shelter main body 6 by hinges using pins 12 via the mounting arms 3.
It is provided swingably outside the four corners, and the mounting arm 3
Has a length whose tip protrudes outward from the loading platform 8 such as the truck 7 at the deployment position A. In FIG. 2, the three mounting arms 3 and the elevating legs 1 are accurately provided at the corners of the shelter body 6, but the remaining
The mounting arm 3 and the lifting leg 1 are provided at corners slightly deviated from the exact corners. Of course, regardless of the illustrated example, the four mounting arms 3 and the lifting / lowering legs 1 may all be provided at accurate corners. And the lifting leg 1
The entire mobile shelter functions as a column for raising and lowering from the ground 9 to a height slightly above the level of the loading platform 8 (FIG. 4).
See), for example, a jack with an outer cylinder and an inner cylinder,
It is expanded and contracted by a driving unit 13 such as an attached motor.

Next, the auxiliary stays 2 and 11 are in the unfolded position A
Can be interposed between the lifting legs 1 and the shelter body 6, respectively, so as to receive a load in the front-rear direction P. First, as shown in FIG. 2, the two auxiliary stays 2 are pivotally attached to the side surface S of the shelter main body 6 on the side opposite to the enlarged shelter portion 4 by hinges using pins 15 via brackets 14. And deployed position C which is laterally extended
(Indicated by a solid line in FIG. 2) and a storage position D (indicated by an imaginary line in FIG. 2) substantially along the shelter main body 6. In the unfolding position C, the unfolding position A is also the same.
Can be connected to the lifting leg 1 by a pin (not shown) or the like. That is, the two auxiliary stays 2 in FIG.
Is the same as the auxiliary stay 2 of the conventional example shown in FIG.

The two auxiliary stays 11 on the side of the shelter enlargement section 4 each include a vertical arm 16 and horizontal arms 17 fixed above and below the vertical arm 16, respectively. ing. And the upper and lower horizontal arms 1
7 are pivotally attached to the upper and lower sides of the side surface S of the shelter body 6, respectively. In the illustrated example, the ends of the two horizontal arms 17 are connected to the side surface S of the shelter body 6 by hinge connection using pins 18. It is pivotally attached to the upper and lower ceiling and floor, respectively. And, such a vertical arm 16 and a horizontal arm 1
7 and a storage position D (indicated by an imaginary line in FIG. 2), which is a deployed position C (shown by a solid line in FIG. ), And can be connected to the elevating leg 1 at the deployment position A via, for example, a pin 20 at the development position C via two mounting portions 19 serving as connection lugs provided on the vertical arm 16. ing. In FIG. 1, θ indicates the inclination angle of the auxiliary stay 11 with respect to the side surface S of the shelter main body 6.
The angle is set to about 0 degrees, for example, about 45 degrees at the development position C.

The present invention is configured as described above. Then, it becomes as follows. In this movable shelter, each lifting leg 1 is moved from the storage position B to the development position A, and each auxiliary stay 2, 11 is also moved from the storage position D to the development position C, so that the lifting leg 1 and the auxiliary stays 2, 11 are moved. Are connected to each other, and the lifting and lowering legs 1 are extended and retracted by the drive unit 13 and the truck 7 and the like are moved.
Between them (see FIG. 4). That is, the four elevating legs 1 are extended substantially in conjunction with each other, and the entire movable shelter is once raised to a position slightly higher than the height level of the loading platform 8 and suspended from the ground 9. Then, after moving the truck 7 etc. from another place or to another place,
The four lifting and lowering legs 1 are linked together to reduce the amount appropriately, and the entire movable shelter is lowered onto the loading platform 8 to be loaded or lowered near the ground 9.

At this time, each lifting leg 1 receives all the vertical loads, but in the case of loading / unloading at an inclined position, each auxiliary stay 2, 11 receives a load in the front-back direction P. In this mobile shelter, the shelter enlarging section 4 is pulled out from the shelter main body 6 in a nested or foldable manner and is enlarged and used for installation. Is
The lifting leg 1 and the auxiliary stays 2 and 11 can be in any of the deployed positions A and C and the storage positions B and D. When each of the lifting and lowering legs 1 and the auxiliary stays 2 and 11 are kept at the respective extended positions A and C when the drawer, the enlargement, and the installation are used, the respective lifting and lowering legs 1 are leveled for the entire movable shelter. For use, that is, by separately extending and retracting each of the elevating legs 1, the movable shelter lowered near the ground 9 can be used for adjustment to a horizontal state. When the mobile shelter is transported by the truck 7 or the like, the lifting legs 1 and the auxiliary stays 2 and 11 are at the storage positions B and D, respectively.

In this mobile shelter, at least two auxiliary stays 11 on the side of the shelter enlarging portion 4 each have a vertically long substantially U-shape.
Of the lifting leg 1 via the mounting portion 19.
And each can be connected. Then, the following first, second, and third are obtained.

First, the auxiliary stay 11 is provided so that the shelter main body 6 can partially cross the shelter enlarged portion 4 from the side.
The upper and lower sides of the side S are pivotally mounted, so that the shelter 4 can be provided without any space problem regardless of the presence of the shelter enlarged portion 4 on the side S. Secondly, since the auxiliary stay 11 is similarly pivotally mounted on the upper and lower sides of the side surface S of the shelter main body 6, the lifting and lowering legs 1 at the four corners of the shelter main body 6 and the pushing and pulling-out operations of the shelter enlarged part 4 are performed. Without disturbing
These can be moved and operated without any trouble. Third, although the shelter enlargement section 4 is not as strong as the shelter body section 6, the auxiliary stay 11 is provided on the shelter body section 6 side which is excellent in strength, and especially on the shelter enlargement section 4 side. Since no load is applied, there is no problem in strength. By these first, second and third, the shelter enlargement section 4
Even in the case of a mobile shelter provided with
Then, the lifting leg 1 can be provided.

First, in the mobile shelter of the illustrated example, two auxiliary stays 11 are provided only on the side of the shelter enlargement section 4 in the shelter main body 6. Two auxiliary stays 2 on the opposite side
Instead, the auxiliary stay 11 may be used so that all of the four auxiliary legs 1 can be connected to such an auxiliary stay 11. Second, in the mobile shelter of the illustrated example, the shelter enlargement section 4 is provided only on one side S of the shelter main body 6.
Was attached, but it is also possible to attach the shelter enlarged part 4 to each of the left and right side surfaces S,
In the case of such a mobile shelter, four auxiliary stays 11 are always used. Third, the storage position D of the auxiliary stay 11 in the illustrated example is set at a position slightly moved forward and rearward from the unfolding position C, respectively (FIG. 2).
Regardless of this, the storage positions D may be respectively set on the opposite side, that is, on the positions farther from the deployed position C to the rear side and the front side respectively opposite to the above.

[0018]

As described above, the movable shelter according to the present invention has a vertically long U-shape, is pivotally attached to the upper and lower sides of the side of the shelter body, and can be connected to the lifting leg. The following effects are exhibited by using.

First, there is no problem in terms of space.
Thirdly, there is no problem in moving the elevating leg and operating the shelter enlargement part, and thirdly, there is no problem with the load and the strength of the shelter enlargement part, and the auxiliary stay can be provided. Become. Therefore, even in the case of a mobile shelter of the type equipped with a shelter enlargement part, a lifting leg is provided,
As a result, loading and unloading can be performed between the carrier of the transportation means such as a truck and the ground, and it is not necessary to separately prepare a crane or the like. The effect exerted is remarkable and large.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part of an embodiment of a mobile shelter according to the present invention.

FIG. 2 is a plan view of the embodiment.

FIG. 3 is a perspective view of a conventional example of a movable shelter;
FIG. 1A shows a general type, and FIG. 2B shows a type having an enlarged shelter.

FIG. 4 is a side view of the mobile shelter loaded on a truck.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 lifting leg 2 auxiliary stay (conventional example) 3 mounting arm 4 shelter enlarged part 5 opening 6 shelter main body 7 truck (transportation means) 8 loading platform 9 ground 10 opening 11 auxiliary stay (of the present invention) 12 pin 13 drive Part 14 Bracket 15 Pin 16 Vertical arm 17 Horizontal arm 18 Pin 19 Mounting part 20 Pin S Side

Claims (1)

(57) [Claims] 1. A shelter main body having an opening on a side surface, which is loaded and transported on a truck or other transportation means, and a shelter enlargement portion scalably attached to the shelter main body through the opening. A mobile shelter comprising:
An elevating leg that is movable to a deployment position and a storage position that protrudes laterally and that can expand and contract vertically, and can be interposed between the elevating leg and the shelter body in the deployment position, respectively; An auxiliary stay for receiving the load in the front-rear direction; and at least the auxiliary stay on the side of the shelter enlargement portion includes a vertical arm and horizontal arms fixed above and below the vertical arm, respectively. It has a substantially U-shape, and the ends of the horizontal arms are pivotally attached to the upper and lower sides of the shelter main body, respectively, and move to a deployed position protruding laterally and a storage position substantially along the shelter main body. A movable shelter which is capable of being connected to the lifting leg which is also in the deployed position via a mounting portion provided on the vertical arm in the deployed position.