JPH08128189A - Adjustable height multi-purpose framework structural body - Google Patents

Abstract

PURPOSE: To provide a framework structural body which is appropriately extensible and reducible so that it can be used for various purposes and is easily assembled and, disassembled. CONSTITUTION: A framework structural body is constituted of single piping system 11 and 70 used for a post part and a beam part, a joint pipe 60 connecting the single systems to each other and a joint interval adjusting turnbuckle 50. The turnbuckle 50 is provided to a joint section between the signal piping system 11, etc. A plurality of pin connecting through-holes 40 crossing each other in the direction of penetration are provided to pipe parts of the signal piping system 11 and joint pipe 60 at every specific interval in the longitudinal direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame structure used for skeleton and support of simple structures such as storage shelves and temporary partitions.

[0002]

2. Description of the Related Art Conventionally, in order to support the whole or a part of a simple structure, a framing structure having a framing structure such as a single pipe has been used. For example, a framework structure for placing a shelf plate such as a storage shelf, and a framework structure in which a single pipe on a scaffold or the like is combined are known. Further, the frame structure is also used for supporting the plaster board supporting portion of the temporary partition, the lower structure portion of the temporary work table, and the like. As the shaft material,
In addition to single pipes made of steel pipe, lightweight steel frame and wooden shafts are also used. As described above, as the supporting portion of various structures, frame-shaped structures having various shapes adapted to the respective structures are used.

[0003]

However, in the conventional frame structure made of wood or lightweight steel frame, for example, in the case of a temporary partition, machining of the shaft material used for the frame structure can be done on site. Has been done. In such a framework structure, the dimensions do not match at other sites, and it is difficult to divert the framework structure once formed. Further, the shaft assembly is also performed by bolts, screws, nails, etc., so that it takes a lot of time and effort to assemble. Depending on how it is assembled, the parallelism of the shaft structure does not appear, so temporarily tighten the parallelism after assembly to perform final tightening, or adjust the clearance between the shaft structure and the floor after assembling. I had to pinch a thin object for the purpose.

Further, temporary structures used at construction sites and the like must be firmly fixed to ensure safety, and the supporting frame structure used for them is anchored or wedged to the ceiling or floor. Often fixed by
In such a case, there is a problem that the ceiling and floor are damaged. Therefore, the present invention is proposed in view of the above problems, and an object thereof is to provide a frame structure that can be appropriately expanded and contracted so as to be used for various purposes and that can be easily assembled and disassembled.

[0005]

In order to solve the above problems, the present invention relates to a frame structure used for supporting various simple structures such as a storage rack and a temporary partition. The frame structure includes a single pipe used for at least the strut portion and the beam portion of the frame structure, a joint pipe connecting the single pipes, and a turnbuckle for adjusting a connection interval. A single pipe, a single pipe and a joint pipe, or at least one of the joint pipes, and a predetermined interval along the longitudinal direction of the pipe portion of the single pipe and the joint pipe. For each, a plurality of through holes for connecting pins are provided, the through directions of which intersect with each other. further,
The single pipe consisted of a large-diameter single pipe and a small-diameter single pipe, and the small-diameter single pipe was inserted into the large-diameter single pipe in a double cylindrical shape so that the single pipes could be connected to each other.

[0006] The joint pipe is a joint pipe provided with pipe openings that can be inserted into and connected to a single pipe and a double cylinder in multiple directions.
Further, a wall press-contact member which is capable of expanding and contracting laterally via a turnbuckle is provided on the side of the strut portion, and a surface press-contact member is provided on at least one of above and below the strut portion for stabilizing the standing of the strut portion. .

[0007]

The multipurpose framework structure of the present invention can be assembled by connecting single pipes with a joint pipe. In particular, by forming a joint pipe in a multi-direction with a joint opening for connecting a single pipe to a double cylinder, a beam portion can be formed in the predetermined direction at the same time from the single pipe used for the column portion. You can
For example, from the single tube used for one corner of the rectangular structure frame,
It is possible to easily form a beam portion with a single pipe in two directions orthogonal to each other. The connection may be fixed by inserting a pin into a through hole provided in the pipe portion of the single pipe or the joint pipe and connecting the pins. Since the through-hole is formed by a plurality of through-holes whose through directions intersect with each other, the inserting direction of the connecting pin can be changed according to the situation.

Further, since the turnbuckle is interposed at the connecting portion of at least one of the single pipes, the single pipe and the joint pipe, or the joint pipes, the turnbuckle is adjusted to suit the situation. Thus, the height or width of the multipurpose frame structure can be easily adjusted. In particular, since the turnbuckle is used as the space adjusting member, the adjusting mechanism for the multipurpose frame structure can be formed at a lower cost, lighter weight and easier than the case using the jack. Further, by interposing the turnbuckle so that it can be expanded and contracted in the vertical direction, it is possible to fix the multipurpose frame structure by, for example, stretching the strut portion between the ceiling and the floor. Similarly, if the beam portion is stretched in the left-right direction using the turnbuckle, the framework structure can be fixed between the walls.

Further, when the surface pressure contact member is provided on at least one of the upper and lower sides of the strut portion and the wall pressure contact member is provided on the side of the strut portion via the turnbuckle, the multipurpose frame structure is fixed. It is possible to stretch while firmly pressing the ceiling surface or floor surface and the wall surface, and it is possible to surely stand up the pillar portion and fix the multipurpose framework structure. In addition, although single pipes can be connected to each other in the longitudinal direction by using a joint pipe, if a large-diameter single pipe and a small-diameter single pipe are configured, they can be easily expanded and contracted by inserting them into a double cylinder. Can be freely connected.

[0010]

Embodiments of the present invention will be described with reference to the drawings. (Embodiment 1) As shown in FIG. 1 (a), the height adjustable multipurpose framework structure of the first embodiment has a surface pressure contact member 20 below the column portion 10 and a wall pressure contact member 30 to the side. Are provided and are assembled in a substantially planar manner. Surface pressure contact member 20
As shown in FIG. 1 (b), is formed in a substantially rectangular trough shape with a concave cross-section, and the bottom surface 20a is flat so that it can be stably pressed against the floor surface. Both side walls 21 along the longitudinal direction of the surface pressure contact member 20 are formed in a bag shape having openings at both ends in the longitudinal direction along the longitudinal direction, so that a slender rectangular thin slider 22 for connection can be inserted and removed. ing. In this way, the surface pressure contact members 20 are arranged adjacent to each other at a predetermined interval with the slider 22 interposed therebetween, and both side walls 21 and the slider 22 are simultaneously fixed with bolts and nuts, so that the surface pressure contact members 20 are at a predetermined interval. Can be connected.

From the inner bottom surface of the surface pressure contact member 20, a joint pipe port is provided upright as a short pipe 23 having a diameter capable of inserting a single pipe. One end of the single pipe 11 forming the support column is inserted into the short pipe 23 and stands upright on the floor surface. Through holes 40 are provided in the single pipe 11 at predetermined intervals along the longitudinal direction. The through hole 40 is composed of two through holes 40 whose penetration directions are orthogonal to each other. Further, the same through hole 40 as described above is also provided in the short pipe 23 portion of the surface pressure contact member 20, and the short pipe 23 portion and the inserted single pipe 11 are combined and fixed by pin connection. .

Further, in the present embodiment, as shown in FIG. 1A, the case where one single tube 11 is used is shown.
The through hole 40 on the upper end side of 1 is formed as a long hole along the longitudinal direction of the single pipe 11. Further, a thread groove (not shown) is cut inside the upper end of the single pipe 11, and the turnbuckle 50
So that they can be connected to each other, a connecting rod screw 51 is attached. On the other hand, a joining pipe 60 is provided above the column portion. The joining pipe 60 is formed in a substantially T-shape in which a tubular horizontal arm portion 61 that can be inserted into a double pipe shape inside a single pipe 70 and a short pipe 62 portion that is provided vertically downward with respect to the horizontal arm portion 61. There is. A thread groove for attaching the bar screw 51 is formed inside the lower end of the short tube 62 portion so that the turnbuckle 50 for adjusting the interval can be connected.

The single pipe 11 thus erected on the surface pressure welding member 20 is connected to the joining pipe 60 via the turnbuckle 50, and the joining pipe 60 and the surface pressure welding member 20 are adjusted by adjusting the turnbuckle 50. The multi-purpose frame structure can be firmly fixed in the vertical direction by extending it in the vertical direction and stretching it on the ceiling side and the floor side. Further, the same pipe as the one assembled in the above manner is arranged so that the joint pipes 60 and the surface pressure contact members 20 are arranged in a straight line, and the pipe end portions of both joint pipes 60 are used for forming a beam portion. It is inserted into the pipe 70 in a double cylinder shape and connected,
The surface pressure contact members 20 are also connected to each other in the same manner as described above.

In this way, a rectangular frame-shaped shaft assembly is formed by using the single pipes 11, 70, the joining pipe 60 and the turnbuckle 50. Further, a long rectangular gutter-shaped wall pressure contact member 30 having a concave cross-section is provided on the side of both of the single pipes 11 used for the strut so as to be parallel to the single pipe 11. The bottom surface of the wall pressing member 30 is formed flat so that it can be pressed against the wall surface stably without slipping. The length of the wall pressure contact member 30 may be set to about the height of the wall provided between the ceiling and the floor. In the present embodiment, two parts are divided into an upper part and a lower part in terms of ease of assembly and ease of pressure contact operation with a wall.

The lower wall press-contact member 30 is a rod screw 31 provided at both ends of the inside, and a single pipe 1 is provided through a turnbuckle 80.
It is provided in parallel to the side of 1. Upper wall pressure contact member 3
0 is also a bar screw 31 provided on both ends of the inner surface in the longitudinal direction.
Then, via the turnbuckle 80, the short pipe 62 portion of the substantially T-shaped joining pipe 60 and the through hole 40 of the long hole provided on the upper end side of the single pipe 11 are connected. Turnbuckle 8
Within the adjustment range of 0, the wall pressure contact members 30 on both sides are stretched on the wall surface so that the entire frame assembly can be fixed. By attaching a curing sheet, plaster board, etc. to the front surface of the multipurpose framework structure formed in this way,
It can be used as a temporary partition or as a frame for a temporary large temporary bulletin board at an event or the like.

(Embodiment 2) This embodiment is a multipurpose framework structure in which single pipes 11 are vertically connected and connected in the same manner as in Embodiment 1 so as to be elongated in the lateral direction. In the same manner as in Example 1, the single tube 11 is erected on the surface pressure contact member 20. Further, another single pipe 11 is vertically connected via a joining pipe 90 formed in a short sheath tubular shape.
A through hole 40 similar to that provided in the single pipe 11 is also formed in the joint pipe 90.
Is provided, and two single tubes 11 are
Are connected by a pin connection together with the joint tube 90 having a sheath tubular shape. Further, a single pipe 11a having a smaller diameter than the single pipe 11 is inserted into the upper single pipe 11 in a double-cylindrical shape, and is vertically connected by a predetermined length by pin connection in the above manner.

A thread groove is formed inside the upper end of the single tube 11a. One of the turnbuckles 50 is connected to the bar screw 51 attached to this thread groove, and the other is connected to the short pipe 62 portion of the joining pipe 60 as in the first embodiment. Further, the shafts assembled in such a manner are arranged in a straight line in the lateral direction, the joint pipes 60 are connected via the single pipe 70, and the surface pressure contact members 20 are connected to each other by the slider 2.
They are connected via 2 in accordance with the procedure of the first embodiment. Further, a wall pressure contact member 30 is provided in parallel to the column portion 10 on the side of the column portion 10 formed of the single pipes 11 and the like located on the left and right ends. The wall pressure welding member is for the lower part,
Divided into the middle and the upper.

As in the first embodiment, the lower wall pressure welding member 3 is used.
0 is the single pipe 11 standing upright on the surface pressure contact member 20, the intermediate wall pressure contact member 30 is the upper single pipe 11 that has been added, and the upper wall pressure contact member 30 is the short pipe 62 portion of the joint pipe 60. Between the small-diameter single tube 11a and the through hole 40 on the upper end side, the turnable buckles 80 are attached so as to be laterally expandable and contractable. Although the wall pressure contact member 30 is divided into two or three having a predetermined length, it may be formed in a double-cylindrical shape so that the slider can be expanded and contracted in the vertical direction.

(Embodiment 3) Unlike the embodiment 1 or 2, a multipurpose frame structure is formed into a substantially box-shaped single pipe by using joint pipes formed in various shapes as shown in FIG. This is the case when assembled. In a joining pipe 100 having joining short pipes orthogonal to each other in three directions, one end of the single pipe 11 is inserted into a double tubular shape inside the short pipe standing on the floor surface of the joining pipe 100, The pipe 11 is erected on the floor. This single tube 1
The other end of 1 is a straight pipe portion 110a of the joined pipe 110 having two short pipes that are orthogonal to each other in the L direction in the horizontal direction at the longitudinal center of the straight pipe.
One of them is inserted in a double cylinder shape. Further, another single pipe 11 is inserted into the other of the straight pipe portion 110a in a double cylinder shape, and two single pipes 11 are vertically connected. In the same manner, the third single pipe 11 is connected via the joining pipe 110. At the upper end of this third single pipe 11, the joining pipe 11
0s are similarly connected. A thread groove is formed inside the straight pipe portion 110a of the joining pipe 110.

A bar screw 51 is attached to this thread groove portion,
One of the turnbuckles 50 is connected. further,
The other side of the turnbuckle 50 has three short tubes orthogonal to each other.
Tube 100a directed downward from the junction pipe 100 having the direction
It is connected to. The connection is performed via a bar screw 51 attached to a thread groove inside the short pipe 100a. In this way, with the pillar portions axially assembled by the single pipe connection standing upright at the four corners, the short pipes 100b and 110b of the joint pipes 100 and 110 whose pipe mouths are oriented in the horizontal direction are formed into a double tubular shape. Beam portions are formed by being connected by the single pipes 70 and 70a inserted into. The same through holes 4 as in the first embodiment are provided in the pipe portions of the single pipes 11, 70, 70a and the joint pipes 100, 110.
Since 0 is provided, the through hole 40 is used to position and connect by pin connection.

By accommodating a shelf plate (not shown) on each stage of the multipurpose frame structure thus framed, a storage rack can be easily formed. Also, turnbuckle 50
In this embodiment, the upper shelf interval can be widened by adjusting the. Furthermore, the turnbuckle 50 may be adjusted so that the joining pipe 100 forming the uppermost beam portion is pressed against the ceiling surface, and the shelf is stretched and fixed vertically. Further, in the case of vertically stretching and fixing, a surface pressure welding member having a flat joint pipe portion in contact with the floor surface and the ceiling surface may be used to widen the contact area so that the steel sheet can be stably stretched. .

(Embodiment 4) This embodiment is a multipurpose framework structure used for a temporary passage with a tent provided above.
In the present embodiment, as shown in FIG. 4, the single pipes 11 that are set to be longer are separated by a predetermined distance and are erected on a plurality of floors. A lower portion of the single pipe 11 is formed along a floor surface by using a joining pipe 120 having a joining short pipe orthogonal to an L shape and a joining pipe 130 having a joining short pipe having a substantially T shape. They are connected by the single pipe 70 that is passed to. Further, at the upper end of the single pipe 11 forming the strut portion, the joint pipe 110 used in the second embodiment, which is horizontally orthogonal to the center of the straight pipe in an L-shape, or the joint pipe 140 which is orthogonal to the cross shape in a plane. And are connected according to the site. The joining pipes 110 and 140 are laterally connected to each other via the single pipe 70 or the single pipe 70a to form a beam portion.

The turnbuckle 50 is connected via a rod screw 51 to a thread groove inside the short pipe facing upward of the joining pipes 110 and 140. Further, the other of each turnbuckle 50 is connected via a rod screw 51 to the thread groove inside the short pipe of the other joining pipe 100, 110 facing downward. The beam part is the joint pipe 100, 110, single pipe 7
It is formed similarly to the above using 0 and 70a.
A tent can be stretched over the portion thus formed. When setting up the tent, keep the tent ground up so as not to loosen to some extent, and turn the buckle 50 as described above.
By adjusting the and raising the connecting part upward, the tent can be tensioned up. In this way, the framework structure for the temporary passage having the roof portion appropriately provided is formed.

(Embodiment 5) In this embodiment, as shown in FIG. 5, a multipurpose framework structure is used as a framework for a display which is temporarily installed in a recessed portion of a wall surface. In this embodiment,
For example, the single pipe 11, the turnbuckles 50 and 80, and the cross-shaped joining pipe 140 used in the fourth embodiment are provided in a narrow recessed space in the front face of the wall formed between the columns, and are shaped like a cross for display. The framework is made. Two single pipes 11 are connected in the vertical direction using the joining pipe 140. The joint pipe 140 connected to the upper end of the second single pipe 11 is further connected to the uppermost joint pipe 140 via the turnbuckle 50 to form a column portion.

The joining pipes 140 of the two strut portions having the above-mentioned structure, which are formed on both sides of the concave space, are further laterally connected via a turnbuckle 80. The turnbuckles 50 and 80 are the bar screws 51 and 8 in the same manner as in the above embodiment.
1 are connected to each other. By adjusting the turnbuckles 50 and 80 to pull the axial set up and down and in the horizontal direction, the axial set can be fixed without processing the axial member for site alignment.

[0026]

In the frame structure of the present invention, various joining pipes and single pipes of various lengths are assembled by appropriately using the turnbuckle, so that the height and width can be adjusted appropriately. It is possible to easily form a skeleton for skeleton of an object or the like. Since it is possible to adjust the height and width of the frame itself, it is not necessary to process the shaft material on site as in the conventional case, and the formed frame can be diverted. It is possible to save labor and time when assembling and dismantling at the time of construction, and to greatly reduce labor. Further, since the shaft assembly can be fixed by pulling it up and down or left and right by adjusting the height and width of the turnbuckle, unlike the prior art, it is not necessary to scratch the ceiling surface or floor surface such as anchoring. Further, as compared with the case where a jack or the like is used, since the turnbuckle is used, it is inexpensive and easy to install.

[Brief description of drawings]

FIG. 1A is a front view of a multipurpose frame structure according to a first embodiment and FIG. 1B is a partial cross-sectional view showing a connection state of a surface pressure welding member and a single pipe.

FIG. 2 is a front view of a multipurpose frame structure according to a second embodiment.

FIG. 3 is a perspective view of a multipurpose frame structure according to a third embodiment.

FIG. 4 is a perspective view of a multipurpose frame structure according to a fourth embodiment.

FIG. 5 is a front view of a multipurpose frame structure according to a fifth embodiment.

[Explanation of symbols]

 10 Strut portion 11 Single pipe 20 Surface pressure welding member 30 Wall pressure welding member 40 Through hole 50 Turnbuckle 60 Joining pipe 70 Single pipe 70a Single pipe 80 Turnbuckle

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Naoyoshi Yoshioka 4-6-15 Sendagaya, Shibuya-ku, Tokyo Fujita Co., Ltd.

Claims (4)

[Claims] 1. A framework structure used for supporting various simple structures such as storage shelves and temporary partitions, wherein the framework structure is at least a pillar portion and a beam portion of the framework structure. A single pipe used for, and a joint pipe connecting the single pipes to each other,
A tube buckle of the single pipe and the joint pipe, comprising a turnbuckle for adjusting the connection interval, which is interposed in a connecting portion of at least one of the single pipes, the single pipe and the joint pipe, or the joint pipes. A height-adjustable multipurpose framework structure, characterized in that a plurality of through holes for connecting pins are provided at predetermined intervals along the longitudinal direction, the through holes intersecting with each other. 2. The single pipe comprises a large-diameter single pipe and a small-diameter single pipe, and the small-diameter single pipe can be inserted into the large-diameter single pipe in a double cylinder shape to connect the single pipes. A height adjustable multipurpose frame structure according to claim 1. 3. The high-height pipe according to claim 1, wherein the joint pipe is a joint pipe in which pipe openings that can be inserted into and connected to a single pipe and a double cylinder are provided in multiple directions. Adjustable multipurpose framework structure. 4. A wall pressure contact member which is capable of expanding and contracting laterally via a turnbuckle is provided on the side of the column part, and a surface pressure contact member is provided on at least one of above and below the column part for stabilizing the standing of the column part. The height-adjustable multipurpose frame structure according to claim 1, wherein the multipurpose frame structure is adjustable.