JP2000282716A - Air beam house having foundation-cum-housing box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an air beam house which is hard to move by wind or the like and easily erected and removed, by housing a based end of each gate-like beam in a long box foundation which serves as a housing box for carrying, as well, when filled with air to erect a skeleton beam. SOLUTION: Gate-like beam portions 21 which are separately arranged in parallel with each other when filled with air, and a cross beam portion 22 which connects the gate-like beam portions 21 to each other when filled with air, constitute a skeleton beam 20. Further, a cover sheet which closes almost the entire body of the skeleton beam 20 is provided. When filled with an to erect the skeleton beam 20, a base end of each gate-like beam portion 21 is housed in or locked to a long box foundation 30. The long box foundations 30 can be combined with each other in one body by a connector, to thereby serve as a housing box for storing and carrying the skeleton beam 20. Thus, an air beam house which is hard to move by wind or the like, and easily erected and removed can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is intended to temporarily reduce the required shielded space for assembling, curing, and storing equipment that dislikes wind, rain, and dust at an outdoor work site such as a substation. It relates to means for setting up.

[0002]

2. Description of the Related Art Hitherto, a container house or an air beam house has been used in a work site without facilities that can withstand dust, wind and rain. However, installing a container house requires heavy equipment. On the other hand, the air beam house has a skeleton,
It is composed of a frame beam having a plurality of portal beams and a beam beam connecting the portal beams, and has a feature that is convenient for installation, removal, and transportation. However, in the conventional air beam house, especially outdoors, it took time to fix around the legs of the portal beam portion, move the whole, and remove it. That is,
It took time to install the foundation for each leg of the portal beam, connect or disconnect the foundation and the portal beam, and remove the foundation. In addition, there was a drawback that the wind was not so strong that the stability of the fixation was uneasy.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and lays and removes outdoors, moves slightly while being laid, and further stores and transports equipment after removal. Another object of the present invention is to provide an air beam house that is simple and can be adapted to outdoor environments such as wind.

[0004]

That is, according to the first aspect of the present invention, air is filled in a flexible elongated bag-like beam whose axis is in the shape of a gate and is inflated by being freely charged and inflated. The one leg ends are arranged on a first virtual straight line, and the other leg portions are positioned on a second virtual straight line parallel to the first virtual straight line. The skeleton beam 20 is formed by a plurality of portal beams 21 erected in the same manner, and beam beams 22 connecting between the portal beams 21 by similarly filling the beam with air. A cover sheet that is configured and closed between the respective beam portions or substantially the entire frame beam, and in a state filled with air, a lower end of the leg of each of the portal beam portions 21 has a width capable of being stored, and at least Frame beam 20
And has a volume sufficient to accommodate at least half of the framing beam 20 in a state where air in the framing beam 20 is released, and has at least an upper end. And a pair of independent movable long box bases 30 in the form of an elongated box which is opened. When the air is filled in the skeleton beam 20 and it is erected, its portal beam is 21 are the long box base 3
This is an air beam house having a storage box and a base, wherein the air beam house is configured to be housed or fixed in the storage box.

According to a second aspect of the present invention, in the first aspect, the height of one side plate parallel to the longitudinal direction of each long box base 30 is lower than that of the other side plate 44.
a, and each low side plate 4 of a pair of long box bases 30
4a are arranged opposite to each other, and approximately half of the frame beam 20 is occupied by each of the long box bases 3 in a state where the air inside is released.
0, and the connecting part of both parts is
This is an air beam house having a storage box / multi-purpose base arranged to straddle 4a.

According to a third aspect of the present invention, air is filled and inflated in a flexible elongated bag-shaped beam having a gate-shaped gate so that the beam can be filled and released, so that the beams are spaced apart from each other and arranged in parallel. A plurality of legs each having one leg end located on a first virtual straight line and each other leg portion being located on a second virtual straight line parallel to the first virtual straight line. The skeleton beam 20 is formed by the portal beam portion 21 and the beam beam portion 22 connecting between the portal beam portions 21 by filling the beam with the air in the same manner. A cover sheet in which the whole frame beam is completely closed, and each of the portal beam portions 21 in an air-filled state.
The lower end of one of the legs has a width that can be stored, has at least the length in the parallel direction of the portal beam portion 21 of the framing beam 20, and the air in the framing beam 20 is released. A pair of elongated, independently movable, elongated box foundations 30 having a volume sufficient to accommodate at least half of the framing beam 20 and open at least at the upper end and having an L-shaped cross section. Is filled in the frame beam 20 and when it is erected, its portal beam 21
An air beam house having a storage box / combination base, wherein each leg end of the storage box is housed or fixed to the long box base 30.

According to a fourth aspect of the present invention, in any one of the first to third aspects, the two long box foundations 30 are integrated by a connecting tool 51 to store and store the frame beam 20.
An air beam house, wherein a transfer storage box 50 is formed. The invention described in claim 5 is the air beam house according to any one of claims 1 to 4, wherein the long box base 30 includes a caster 36 having a movement and positioning function. According to a sixth aspect of the present invention, in the first aspect, the long box base 30 is provided with the locking claw 37 and the string 4
8 is an air beam house in which the position and posture are fixed by being engaged.

[0008]

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows an air beam house 1 according to the present invention.
2 is a side view of FIG. 1, FIG. 3 is a perspective view of a long box base 30 of the air beam house of the present invention, and FIG. FIG. 3 is a cross-sectional view showing a state where a frame beam 20 of an air beam house is stored in a shaku box foundation 30. FIG. 5 is a plan view of a long box base 30 of another example of the air beam house of the present invention,
6 is a view taken along the line AA of FIG. 5, FIG. 7 is a side view of FIG.
7 is a cross-sectional view showing a state in which the frame beam 20 of the air beam house is housed in the long box base 30 of the BB end view of FIG. 7, and FIG. 10 is a view showing an example of the air beam house of the present invention. FIG. 11 is an enlarged side view showing a method of fixing the long box base 30 using the locking claws 37, the fixing stake 47 and the string 48.
Is a long box base 3 according to an example of the air beam house of the present invention.
1 and FIG.
2 is a side view of FIG.

The air beam house according to the present invention is shown in FIG.
As shown in FIG. 2, each of the plurality of portal beams 21 and the beam beams 22 constitutes an integrated frame beam 20. That is, portal beams 21 of the same shape are arranged apart from each other, and they are connected by the beam 22. Each beam has a double structure consisting of an outer tube and an inner tube, and an openable and closable chuck is formed in the outer tube in the longitudinal direction, and an elongated balloon-like inner tube is removably inserted therein. Is done. Each inner tube is fitted with an air-filling coupler. Then, a cover sheet (not shown) is hung or locked around the outer periphery of the frame beam 20 to form the working space 10. The framing beam 20 has three columns and three portal beam portions 21 in the longitudinal direction of the house in the illustrated example. The leg on one side and the leg on the other side of each portal beam 21 are respectively arranged on two virtual straight lines parallel to each other. Then, a pair of symmetrical long box foundations 30 are provided at the leg ends of each row. An air hose connected to a blower 24 or a compressed air pressure source through an air supply pipe 23 is connected to the skeleton beam 20. An air supply hole 25 for that purpose and a deaeration hole 26 at the time of removal are appropriately provided in the portal beam portion 21 and the like.

Next, the long box base 30 is formed as shown in FIG. The main body is formed in an elongated box shape, and a plurality of casters 36 are attached to the lower surface thereof. The width of the long box base 30 is set to a width in which the leg end of the portal beam portion 21 can be inserted, and the length is set to the frame beam 20.
Of the ridge direction. A pair of side plates 44 and a low side plate 44a are provided on both sides of the bottom plate 46, and a pair of end plates 45 are disposed at both ends in the longitudinal direction. The upper lid 1 is aligned with the upper end opening of the main body. A pair of long box foundations 30 thus prepared are prepared, and both leg ends of each of the portal beam portions 21 are stored as shown in FIGS. 1 and 2 when the air beam house is erected. Then, in the stored state, each caster 36
Is locked, and the long box foundation 30 is
Fixed to In this example, a locking claw 37 for fixing is projected from the lower surface of the long box base 30. Next, when storing the air beam house in the long box foundation 30 for storage or transportation, a seat cover (not shown) is removed,
The air in the frame beam 20 is evacuated. Then, a pair of long box foundations 30 are arranged in parallel in the width direction to connect the two, and half of the frame beam 20 is housed in each of the long box foundations 30, and the connecting portion of both parts is a low side plate 44a. Are arranged so as to straddle. Then, a pair of upper lids 1 are fitted to their upper ends. Note that, instead of the two upper lids 1, an upper lid integrated with both may be fitted.

Next, a long box base 30 shown in FIGS.
In the figure, two lower beam portions 39 in the longitudinal direction are connected in a ladder shape by a plurality of cross beam portions 41, and a bottom surface is formed with a bottom plate 46. Of the two side surfaces, only one of the two side surfaces is formed by connecting the lower beam portion 39 and the upper beam portion 38 in a ladder shape with a plurality of vertical beam portions 40 and including a side plate 44. . The end faces are frame pillar 42, frame beam 43, vertical beam 40, and beam 41, respectively.
, And the end plate 45.
In addition, the long box base 30 has three bases 31 for fixing the portal beam section 21. The base 31 is composed of a flat plate 32 having both ends fixed to two lower beam portions 39 and a flat plate 3.
2, a short circular tube 33 fixed to the circular tube 33, a circular seat 34 fixed to the circular tube 33, and a projection 35.

As shown in FIG. 10, the long box base 30 has a caster 36 having a function of moving and positioning on the bottom surface. Further, a locking claw 37 is provided, and a cord 48 is engaged with the dedicated pile 47 driven into the ground, so that the position and the posture can be firmly fixed. In the storage box 50 shown in FIG. 11, two long box foundations 30 arranged with the side plate 44 as a back, a connecting tool 51A on a frame beam 43 on the end face, and a connecting beam 51A on two cross beams 41 on the bottom surface. The connecting tool 51B is formed by connecting the connecting tools 51C to the upper beam portion 38 on the upper surface, respectively. The connection tool 51C has a screw hole for the suspension ring 52,
The suspension ring 52 can be attached and detached. In the illustrated example, the storage box 5
0 has no lid, but has a structure similar to that of the connection tool 51C, and may have a lid with a thin upper plate. However, no strength is required.

[0013]

Next, the operation of the above-described air beam house will be described with reference to the drawings. The prototype test model is frontage 3.
It has a practical size that can be installed if there is a site of 5 m and depth of 5 m. The operation of the present invention will be described along the procedure from installation to withdrawal for the air beam house of the present invention including the long box base 30 and the like. For example, the storage box 50 carried in by a truck equipped with a small crane is hung down to an installation place by using a hanger ring 52. Connecting tools 51A, 51
B and 51C are respectively removed, and the two long box foundations 30 are moved in parallel using the casters 36 so as to have a width of 3.5 m. Once the lock is applied, the installation position is fixed. If the installation location of the blower 24 or the compressed air pressure source is determined and the air supply pipe 23 is connected, and if a power cable is prepared, air supply can be started immediately. In this case, the frame beam 2
0 and the long box base 30 are stored while being connected in advance. When the air supply reaches a predetermined pressure, the frame structure of the air beam house is completed. The air beam house can be completed by locking the cover sheet to this. With such a simple operation, the laying can be completed quickly. The unused items among the conveyed items are only the connection tools 51, and no space is required for storing them.

In the preceding paragraph, it is not necessary to accurately set the installation width of the long box base 30 in advance. As the air supply progresses, the position of the long box base 30 can be freely corrected while checking the upright posture of the portal beam section 21. Not only the correction during the air supply but also a slight movement after the installation can be easily handled by utilizing the function of the long box base 30 having the casters 36. Also,
As shown in FIG. 10, in order to prevent movement and overturning due to wind, a dedicated stake 47 may be driven into the ground 90, and the cord 48 may be engaged with the locking claw 37 to formally fix the stake 48.

The removal of the air beam house is performed in almost the reverse order of installation. Untie the string 48 and pull out the dedicated stake 47. Remove the air supply pipe 23, blower 24, and cover sheet. Work space 10
After removing the loaded material or moving the caster 36 to a position where there is no loaded material in the work space 10 by removing the lock of the caster 36, the deaeration hole 26 is opened. Subsequently, connection work of the connection tool 51B is started. While checking the progress of deaeration, the two long box bases 30 are brought close to each other to complete the connection of the connecting tool 51B. After that, the connecting tool 51A is connected and the frame beam 2 is connected in parallel.
It is folded while deaeration is performed, and stored in a pair of long box bases 30 as shown in FIG. At this time, it is not necessary to disconnect the connection between the frame beam 20 and the foundation 31. After storage, the connection tool 51C is connected. Then, if the blower 24, the air supply pipe 23, the dedicated stake 47, and the string 48 are stored, the removal is completed by carrying out by truck. With such a simple operation, the withdrawal can be completed quickly.

[0016]

According to the first aspect of the present invention, there is provided a pair of independently movable long box bases 30 each having an elongated box shape, the length of which is equal to or greater than the length of the air beam and the width of which is a portal beam. Part 2
1 has a width capable of accommodating each of the lower ends of the legs, so that when the air beam house is erected, the lower ends of the legs of the portal beam portion 21 of the framing beam 20 are accommodated to form the base of the air beam house. can do. As a result, the air beam house is difficult to move due to wind or the like. At the same time, the air beam house can be quickly erected with simple operations, and can be easily removed. And for its removal,
The air is released, and at least the frame beam 20 of the air beam house is housed in the pair of long box foundations 30, so that transportation and storage can be easily performed. According to the invention described in claim 2, the low side plate 44 is provided on one side surface of each of the pair of long box bases 30.
Since a is disposed, approximately half of the frame beam 20 is stored in each of the long box bases 30, and the connecting portion of both portions can be disposed so as to straddle the low side plate 44a. Can do. According to the third aspect of the present invention, since the cross section of the long box base 30 is formed in an L-shape, the air beam house can be quickly installed with simpler work, and the removal thereof is also possible. Easy.

[0017] The air beam house according to the fourth aspect is characterized in that:
Two long box foundations 30 are integrated by a connecting tool 51,
Since the storage box 50 for storage and transport is formed, it is possible to provide an air beam house that can easily and quickly perform a series of operations such as storage, loading, laying, moving, removing, and unloading.
The air beam house according to claim 5 is a long box base 30.
Is provided with a caster 36 having a movement and a positioning function, so that it is possible to provide an air beam house with reduced labor for laying work. Further, since the air beam house according to the sixth aspect includes the locking claw 37 and the dedicated pile 47, it is possible to provide an air beam house that is not likely to move or fall even in the wind.

[Brief description of the drawings]

FIG. 1 is a front view showing a laid state before a cover sheet is hung by an example of an air beam house of the present invention.

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a perspective view of a long box base 30 of the air beam house of the present invention.

FIG. 4 is a schematic cross-sectional view showing a state where the frame beam 20 of the air beam house of the present invention is stored in the long box base 30.

FIG. 5 is a plan view showing details of another example of the long box base 30 of the air beam house of the present invention.

FIG. 6 is a view taken in the direction of arrows AA in FIG. 5;

FIG. 7 is a side view of FIG. 5;

FIG. 8 is an end view taken along line BB of FIG. 7;

FIG. 9 is a schematic cross-sectional view showing a state where the frame beam 20 is stored in the long box base 30.

FIG. 10 shows a long box base 30 using a locking claw 37, a dedicated pile 47 and a string 48 according to an example of the air beam house of the present invention.
FIG.

FIG. 11 is a plan view showing a storage box 50 including a long box base 30 and a connection tool 51 according to an example of the air beam house of the present invention.

FIG. 12 is a side view of FIG. 11;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Top cover 10 Work space 20 Frame beam 21 Portal beam part 22 Beam beam part 23 Air supply tube 24 Blower 25 Air supply hole 26 Deaeration hole 30 Long box foundation 31 Foundation 32 Flat plate 33 Circular tube 34 Circular seat 35 Projection 36 Caster 37 Lock Claws 38 Upper beam section 39 Lower beam section 40 Lower beam section 41 Lateral beam section 42 Frame column 43 Frame beam section 44 Side plate 44a Low side plate 45 End plate 46 Bottom plate 47 Special pile 48 String 50 Storage box 51 Connector 51A Connecting tool 51B Connecting tool 51C Connecting tool 52 Suspension ring 90 Ground

Claims (6)

[Claims] An inflatable and flexible bag-like beam whose axis is in the shape of a gate is filled and discharged so as to be freely filled and inflated, thereby being spaced apart and juxtaposed to each other, and each leg end on one side. Are positioned on a first virtual straight line, each of the other leg portions is positioned on a second virtual straight line parallel to the first virtual straight line, and is provided with a plurality of portal beams 21 erected; Similarly, the beam is filled in the beam, thereby forming the skeleton beam 20 by the beam beam portion 22 connecting the respective portal beam portions 21, and the beam between the beam portions or substantially the entire skeleton beam is closed. And a lower end of one of the legs of each of the portal beams 21 having a width capable of being stored in an air-filled state, and at least the length of the portal beams 21 of the frame beam 20 in the parallel direction. And air in the frame beam 20 Is released, a pair of independent movable long box bases 30 in the form of an elongated box having a volume sufficient to accommodate at least half of the skeleton beam 20 and having at least an upper end opened. When the air is filled in the skeleton beam 20 and it is erected, each leg end of the portal beam 21 is stored or fixed to the long box base 30. An air beam house having a storage box combined foundation, characterized in that it is constructed. 2. The pair of elongated plates according to claim 1, wherein the height of one side plate parallel to the longitudinal direction of each long box base 30 is formed by a lower side plate 44a lower than that of the other side plate 44. With the lower side plates 44a of the box foundations 30 arranged opposite to each other, and with the internal air being released, approximately half of the frame beam 20 is stored in each of the long box foundations 30 and both of the two sections are An air beam house having a storage box / combination base in which a connecting portion is arranged so as to straddle the low side plate 44a. 3. An elongated bag-shaped beam whose axis is in the form of a gate, and which is filled and discharged so as to be filled and discharged so as to be inflated so as to be spaced apart from each other and arranged in parallel, and each of the leg ends on one side. Are positioned on a first virtual straight line, each of the other leg portions is positioned on a second virtual straight line parallel to the first virtual straight line, and is provided with a plurality of portal beams 21 erected; Similarly, the beam is filled in the beam, thereby forming the skeleton beam 20 by the beam beam portion 22 connecting the respective portal beam portions 21, and the beam between the beam portions or substantially the entire skeleton beam is closed. And a lower end of one of the legs of each of the portal beams 21 having a width capable of being stored in an air-filled state, and at least the length of the portal beams 21 of the frame beam 20 in the parallel direction. And air in the frame beam 20 Is released, a pair of independent movable long box bases 3 having an L-shaped cross section and having a volume sufficient to accommodate at least half of the frame beam 20 and having an open upper end.
0, and when the air is filled into the skeleton beam 20 and the erected beam is erected, each leg end of the portal beam 21 is stored in the long box base 30 or fixed. An air beam house having a storage box and base, characterized in that the air beam house is constructed so as to be operated. 4. The storage box 50 for storing and transporting the frame beam 20 according to any one of claims 1 to 3, wherein the two long box foundations 30 are integrated by a connecting tool 51. An air beam house, characterized by: 5. The air beam house according to claim 1, wherein the long box base 30 includes a caster 36 having a moving and positioning function. 6. The long box base 30 according to claim 1, wherein the long box base 30 is provided with a locking claw 37, and a string 48 is engaged between the long box base 30 and the dedicated pile 47 driven into the ground 90, and the position,
An air beam house whose attitude is fixed.