JPH1136668A - Framework structure of space forming element and method for assembling and disassembling the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a framework structure which allows a sheet to be easily attached and removed. SOLUTION: The framework structure of a space forming element comprises one or plural main frame members 1 and a plurality of leg frame members 8, 11, and either or both of the leg frame members 8, 11 placed at right angles to both sides are provided in such a way that they can move to an approximately-horizontal, appropriately-extended angle to which they swing about the axis of the horizontal main frame member 1 and to a space- constructing angle to which they swing as they almost project. An assembling/ disassembling method involves laying the main frame member 1 on the ground, connecting the leg frame members 8, 11 respectively to a mounting part 2 and a mounting leg part 15 on each side of the main frame member 1, raising the main frame member 1 until the leg frame members 8, 11 come to the appropriate space-constructing angle, then locking the main frame member 1 for assembly, then undoing the lock, lowering the main frame member 1 to the ground so that the leg frame members 8, 11 expand horizontally, and removing the leg frame members 8, 11 for disassembling.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame structure of various space forming bodies such as a greenhouse, a simple warehouse, a simple work place, and a simple building at a construction site, and a method of assembling and disassembling the same.

[0002]

2. Description of the Related Art For example, a general greenhouse for agricultural products is constructed by assembling a skeleton and then covering the skeleton with a transparent cover sheet. By the way, since the seat hanging is performed on a tall frame that is assembled and tall, it takes a great deal of labor and labor. Particularly, as the size becomes large, the seat hanging operation is difficult and difficult. Especially 2m
If the height exceeds the above, work at height is dangerous. In addition, since the cultivation area and the size of the greenhouse are in a proportional relationship, for example, if you want to increase or decrease the cropping width according to the type of crop, you need a greenhouse with a width that matches the cropping area. Cannot be increased or decreased.

[0003]

The first object of the present invention is to provide a skeleton structure of a space forming body which allows a seat to be safely and easily detached in a low place, and secondly, to make it easier to manufacture. Thirdly, the frame structure of the space forming body is
Further, the frame structure of the space forming body capable of coping with the increase and decrease of the space width, fourthly, the frame structure of the space forming body having a simpler structure and low production cost, and fifthly, the frame structure of the main frame member. Sixth, the frame forming structure of the space forming body in which the assembling and disassembling of the leg bone member is easy and the space in the space forming body can be changed is described. An object of the present invention is to provide a method of assembling and disassembling a frame structure.

[0004]

According to the present invention, in order to achieve the above-mentioned object, in a frame structure of a space forming member, one or more main bone members and a plurality of leg members are provided, and a horizontal main bone member is provided. On the other hand, one or both of the leg members arranged orthogonally on both sides thereof are formed into a substantially horizontal appropriate deployment angle and a substantially mountain-like shape that swings around the axis of the main member in a horizontal state. It is characterized by being provided in a mode that can be moved to the swung space construction angle. In the skeleton structure of the space forming body of the present invention, one of the leg members on both sides of the main member is fixed to the main member, and the other leg member is movable on the main member. It is provided in a possible mode. Further, in the framework structure of the space forming body of the present invention, the movable side leg member is provided in such a manner that it can be locked and released by the locking element at a plurality of space construction angles appropriately set with respect to the main bone member. It is characterized by having. In the frame structure of the space forming body of the present invention, the leg member on the fixed side is provided in an attachment portion of the main bone member,
The movable leg member is rotatably provided on the main bone member, and is provided on a mounting leg portion of a cylindrical leg base that is restricted in axial movement by the mounting portion. I do. Further, in the frame structure of the space forming body of the present invention, the fixed leg member is detachably attached to the attachment portion of the main bone member, and the movable leg member is detachably attached to the attachment leg portion of the cylindrical leg base. It is characterized by being provided.

In the method for assembling and disassembling the frame structure of the space forming member according to the present invention, the main bone member is laid on the ground, and an attachment portion for the main bone member is provided rotatably on the main bone member. The leg members are connected to the mounting legs of the base of the cylindrical leg, the movement of which is restricted in the axial direction by the part. , And the leg bone member in the same angle of construction is locked to the main bone member by a locking element so as to be assembled. Then, the lock is released, and the leg bone members on both sides are deployed horizontally. In this case, the main bone member is lowered to the ground, and the leg bone member is detached from the mounting portion and the mounting leg portion of the main bone member, and the main bone member is disassembled.

In the present invention, the plurality of leg members are either movable, or the other leg member is movable with respect to one fixed leg member. As the locking element of the movable side leg member, the movable side leg member is automatically locked when it moves to the space construction angle, and the lock is released manually, or the space construction angle. The locking and unlocking may be manually performed. The composition ratio between the number of main bone members and the number of leg bone members is based on the principle that the number of leg bone members is one more than the number of main bone members. For example, there are two leg bone members for one main bone member and three leg bone members for two main bone members, but there is no reason to be limited to this.

[0007]

1 to 6 show an embodiment of a frame structure of a space forming body according to the present invention. The main bone member 1 is a metal round pipe having a girder length of the space forming body to be constructed. The main bone member 1 is provided with pipe-like mounting portions 2 at equal intervals, and each of the main bone members 1 The upper end 8a of the left leg bone member 8 is inserted into each of the mounting portions 2 so as to be able to be pulled out and removed. A bolt 25 is inserted through the hole 2a of the upper end 8a and the hole 8b of the upper end 8a, and is connected and fixed by a nut 26. The left leg bone member 8 is formed in a substantially rectangular shape including a main leg 9 and a reinforcing leg 10.

The main leg member 1 has the right leg members 11..., Respectively, swinging around the axis of the main leg member 1 in a substantially horizontal suitable deployment angle a and a space construction angle b substantially in a mountain shape. It is prepared to be movable. Right leg bone member 11 has main leg 12 and reinforcement leg
The right leg bone member 11
The upper end 11a is removably inserted into the mounting leg 15 of the cylindrical leg base 14, and a bolt 27 is inserted through the hole 15a of the mounting leg 15 and the hole 11b of the upper end 11a, and the nut 28 is used. Connection is fixed. The cylindrical leg base 14 of the right leg member 11 is rotatably fitted to the main bone member 1, and the cylindrical leg base is rotatable.
The mounting part 2 protruding from the split groove part 16 of 14 and the ring-shaped stoppers 3 and 4 arranged on the main bone member 1 part before and after the cylindrical leg base 14 double the axial movement. It is provided in a regulated state. The groove width of the split groove 16 is
The axial movement of the cylindrical leg base 14 is restricted by the mounting portion 2 while the rotation of the cylindrical leg base 14 is not hindered, and the circumferential groove length of the split groove portion 16 is not limited. Is that the cylindrical leg base 14, that is, the right leg member 11 is appropriately moved to the deployment angle a and the space construction angle b by the mounting portion 2.
The relationship is such that the movement to is not hindered. Also, the bottom surface of the cylindrical leg base 14 has a second lock mounting portion 18 at the center position.
The first lock mounting portion 17 at the left position and the third lock mounting portion 17 at the right position.
The lock mounting portions 19 are disposed so as to be in phase with each other, and any one of the female screw portions 17a of the first lock mounting portion 17, the second lock mounting portion 18, and the third lock mounting portion 19 is provided. , 18a, and 19a are formed with a lock operation portion 20 so as to be screwable.
20 is detachably screwed.

The lock operation section 20 is provided with optional female screw sections 17a, 18
a, 21a having a male screw portion 21a that can be screwed into
And the main bone member 1 embedded in the casing 21
Locked by a spring 23 so as to be lockable toward a first locking hole 5, a second locking hole 6, or a third locking hole 7 formed at the center position of the bottom surface of the base plate in phase with the front and rear. A pin 22 and an operating rod 24 integrally linked to the locking pin 22
22 is pressed by a spring 23 and locked in the second locking hole 6, between the lower end portions of the left leg member 8 and the right leg member 11, that is, the space width c.
Is standardized. Then, by pulling the ring portion 24a of the operating rod 24 downward and disengaging the locking pin 22 from the second locking hole 6 against the spring 23, the right leg bone member 11 is rotated around the axis of the main bone member 1. The left and right leg members 8 and 11 can be moved to an appropriate deployment angle a in which the left and right leg members 8 and 11 are deployed substantially horizontally. The operating rod 24 is provided with a locking claw 24b. The locking claw 24b is repelled by a spring (not shown) and is provided so as to be able to move out from the side of the rod. Holes 5, 6, 7
When the lock pin 22 is locked, the lock pin 22 is retracted, and when the lock pin 22 comes off from the lock holes 5, 6, and 7, it comes out and locks on the bottom surface of the casing 21 so that the lock pin 22 is released. Can be held.

FIG. 7 shows an example in which the space construction angle b in the embodiment of FIG. 1 is adjusted widely. The lock operating portion 20 is replaced from the second lock mounting portion 18 to the third lock mounting portion 19, and the locking pin 22 is locked in the third locking hole 7, and the left leg member 8 and the right leg bone The space between the lower ends of the members 11, that is, the space width c is arranged in a large type.

FIG. 8 shows an example in which the space construction angle b in the embodiment of FIG. 1 is adjusted to be narrow. The lock operation part 20 is replaced from the second lock mounting part 18 to the first lock mounting part 17, and the locking pin 22 is locked in the first locking hole 5, so that the left leg member 8 and the right leg bone The space between the lower ends of the members 11, that is, the space width c is adjusted to a small type.

In the above-described embodiment, the space width c is set to three levels of the standard type, the large type, and the small type. However, the present invention is not limited to this. The adjustment width can be appropriately set by increasing or decreasing.

FIGS. 9 and 10 show another embodiment of the skeleton structure of the space forming body according to the present invention. The structure is basically the same as that of the embodiment shown in FIG. 1 described above. ,
The description of the common configuration will be omitted, and different configurations will be described. Each left leg bone member 8 has a horizontal bar-shaped left anchor
A right anchor 30 is connected to each of the right leg bone members 11 in a detachable manner. The left anchor 29 is a long pipe extending over each of the left leg members 8, and has a connection portion 29a which is located at a position corresponding to each of the left leg members 8 and whose lower end can be inserted thereinto. In the state where the lower end of each left leg bone member 8 is detachably inserted into this connection portion 29a,
31 and nut 32. The right anchor 30 is a long pipe extending over each right leg bone member 11, and each right leg bone member
A connection portion 30a projecting from the lower end of the right leg member 11 is inserted into the connection portion 30a so that the lower end of each right leg bone member 11 is detachably inserted into the connection portion 30a.
33, nut 34 attached.

FIG. 11 illustrates another embodiment of the skeleton structure of the space forming body according to the present invention. Since the structure is basically the same as that of the embodiment shown in FIG. The description of the configuration is omitted, and a different configuration will be described. The left and right main bone members 1, a substantially C-shaped middle leg bone member 35 between the left and right main bone members, and the left and right leg bone members 8 and 11. The main leg 36 is formed in a substantially rectangular shape including a leg 36 and a reinforcing leg 37, and both ends of the main leg 36 can be attached to and detached from the mounting portion 2 or the mounting leg 15 of the main bone member 1. Then, both ends of the middle leg bone member 35 are connected to and mounted on the mounting portion 2 of the main bone member 1 which is parallel to the left and right. The right leg bone member 11 is connected to the mounting leg 15 of the main bone member 1 on the right side.

FIG. 12 illustrates another embodiment of the skeleton structure of the space forming body according to the present invention.
Since the configuration is basically the same as that of the eleventh embodiment, the description of the common configuration will be omitted, and the different configuration will be described. A horizontal bar-shaped left anchor 29 is connected to each left leg bone member 8, and a horizontal bar-shaped right anchor 30 is connected to each right leg bone member 11 in a detachable manner. The left anchor 29 and the right anchor 30 have the same configuration as that of the embodiment illustrated in FIG.

FIG. 13 illustrates another embodiment of the left and right leg members 8 and 11 in the frame structure of the space forming body according to the present invention. The configuration is basically the same as that of the embodiment of FIG. Therefore, the description of the common configuration will be omitted, and the different configuration will be described. In (A), the length ratio between the upper portions 8d and 11d and the lower portions 8e and 11e at the boundaries of the bent portions 8c and 11c is 2:
(B) shows an aspect in which the length ratio of the upper parts 8d, 11d and lower parts 8e, 11e bordering the bent parts 8c, 11c is 3: 2, and (C) shows an aspect in (C). Upper part 8 bordering the bends 8c and 11c
The aspect in which the length ratio of d, 11d to the lower portions 8e, 11e is 1: 4, and (D) shows the upper portions 8d, 11d bordering the bent portions 8c, 11c.
And the lower portions 8e and 11e have a length ratio of 4: 1, respectively, and by appropriately selecting and combining these or similar embodiments, a desired spatial cross-section is constructed. It is possible.

Next, an example of the method of assembling and disassembling the frame structure of the space forming body according to the present invention will be described with reference to FIG. -Assembling process First stage The main bone member 1 is laid on the ground, and the mounting portion 2 of the main bone member 1 is attached.
The left leg bone member 8 is rotatably provided on the main bone member 1 and the right leg bone member 11 is attached to the mounting leg 15 of the cylindrical leg base 14 which is restricted in axial movement by the mounting portion 2. Are connected respectively. Second stage After that, the main bone member 1 is pulled up until the right and left leg bone members 8 and 11 are in the space construction angle b state, and the space construction angle b
The left leg member 8 and the right leg member 11 in the state are assembled by locking the main leg member 1 with the lock operation unit 20.

Disassembly Step 1st stage The lock by the lock operation unit 20 is released, and the main bone member 1 is placed on the ground so that the left and right leg members 8 and 11 have a horizontal and horizontal development angle a. take down. Second stage The left leg member 8 and the right leg member 11 are detached from the attachment part 2 and the attachment leg 15 of the main bone member 1 and disassembled.

The lower ends of the left and right leg members 8, 11 are fixed by inserting them into the soil as they are and burying them, inserting them into the insertion portions of pile anchors (not shown), and fixing them. Any mode may be adopted in which the anchor is connected to the anchor with a fastener such as a wire or a pin and fixed. When the horizontal bar anchors 29, 30 are provided at the lower ends of the left and right leg bone members 8, 11, the horizontal bar anchors are used.
A mode in which 29, 30 is fixed by burying it in the soil as it is,
The horizontal bar anchors 29 and 30 may be connected and fixed to the pile anchors by fastenings such as wires or pins.

[0020]

【The invention's effect】

A. According to the first aspect, by adjusting the unfolding angle, it is possible to safely and quickly perform the work of removing and attaching the sheet in a low place, and it is easy to assemble and disassemble. B. According to the second aspect, it is further easy to manufacture. C. According to the third aspect, it is possible to further cope with the increase and decrease of the space width and to appropriately lock the space width. D. According to the fourth aspect, the manufacturing cost is further reduced with a simple structure. E. FIG. According to the fifth aspect, it is easy to assemble and disassemble the leg bone member with respect to the main bone member, and it is possible to change the space in the space forming body by replacing the leg bone member with an appropriate form. F. According to the sixth aspect, the assembling work and the disassembling work can be easily and safely performed.

[Brief description of the drawings]

FIG. 1 shows a first embodiment of the frame structure of the space forming body of the present invention.
The perspective view which illustrates a form.

FIG. 2 is a front view.

FIG. 3 is a partially enlarged sectional view of a main part.

FIG. 4 is a partially enlarged sectional view showing an unlocked state of a main part.

FIG. 5 is an exploded perspective view of a main part.

FIG. 6 is a front view of an unfolded state.

FIG. 7 is a front view in which a space construction angle is adjusted widely.

FIG. 8 is a front view in which a space construction angle is adjusted to be narrow.

FIG. 9 is a perspective view illustrating another embodiment of the frame structure of the space forming body according to the present invention.

FIG. 10 is an exploded enlarged perspective view of a main part.

FIG. 11 is a front view illustrating another embodiment of the frame structure of the space forming body according to the present invention.

FIG. 12 is a front view illustrating another embodiment of the frame structure of the space forming body according to the present invention.

13 (A), (B), (C), and (D) are reduced front views illustrating another form of a leg bone member in the frame structure of the space forming body of the present invention.

[Explanation of symbols]

 Reference Signs List 1 main bone member 2 main bone member mounting portion 2a hole in mounting portion 3, 4 ring-shaped stopper 5 first locking hole 6 second locking hole 7 third locking hole 8 left leg bone member (leg bone member) 8a Upper end of left leg bone member 8b Upper end hole 8c Bend of left leg bone member 8d Upper part of left leg bone member 8e Lower part of left leg bone member 9 Main leg of left leg bone member 10 Left leg Bone member reinforcement leg 11 Right leg bone member (leg bone member) 11a Upper end of right leg bone member 11b Hole in upper end 11c Bend of right leg bone member 11d Upper part of right leg bone member 11e Right leg bone member Lower leg 12 Main leg of right leg bone member 13 Reinforcement leg of right leg bone member 14 Cylindrical leg base (cylindrical leg base) 15 Mounting leg of cylindrical leg base 15a Hole 16 Split groove at the base of cylindrical leg 17 First lock mounting portion 17a Female screw portion of first lock mounting portion 18 Second lock mounting portion 18a Female screw portion of second lock mounting portion 19 Third lock mounting portion 19a Female screw portion of third lock mounting portion 20 Lock operating portion (lock element) 21 Casing 21a Male screw portion of casing 22 Locking pin 23 Spring 24 Operating rod 24a Ring portion of operating rod 24b Locking claw of operating rod 25,27 , 31,33 Bolts 26,28,32,34 Nuts 29 Horizontal bar left anchor 29a Horizontal bar left anchor connection 30 Horizontal bar right anchor 30a Horizontal bar right anchor connection 35 Middle leg bone member 36 Medium Main leg part of leg bone member 37 Reinforcement leg part of middle leg bone member a Deployment angle b Space construction angle c Space width

Claims (6)

[Claims] 1. A horizontal main bone member comprising one or more main bone members and a plurality of leg bone members, and one or both of the leg bone members disposed orthogonally on both sides thereof. Wherein the space is formed so as to be movable to a substantially horizontal appropriate deployment angle swinging about the axis of the main bone member in a horizontal state and a space construction angle swinging substantially in a mountain shape. Body skeleton structure. 2. One of the leg members on both sides of the main member is fixed to the main member, and the other leg member is movable in the main member. 2. The frame structure of a space forming body according to claim 1, wherein: 3. The method according to claim 1, wherein the movable leg bone member is provided in such a manner that it can be locked and released by a locking element at a plurality of space construction angles appropriately set with respect to the main bone member. A frame structure of the space forming body according to claim 1. 4. The fixed-side leg member is provided on a main-bone member mounting portion, and the movable-side leg member is rotatably provided on the main-bone member. The frame structure of a space forming body according to claim 2 or 3, wherein the frame structure is provided on a mounting leg portion of a base of a cylindrical leg bone whose movement is restricted. 5. The fixed leg member is attached to a main leg attachment portion, the movable leg member is attached to a cylindrical leg base attachment leg,
The frame structure of the space forming body according to claim 4, wherein the space forming body is detachably provided. 6. A main leg member lying on the ground, a mounting portion of the main bone member, and a cylindrical leg bone rotatably provided on the main bone member and restricted in axial movement by the mounting portion. The leg bone members are connected to the mounting legs of the base, respectively, and then the main bone member is pulled up until the leg bone members on both sides are appropriately in the space construction angle state, and the leg bone members in the same space construction angle state are removed. The main bone member is locked with a locking element to be assembled, and the lock is released, and the main bone member is lowered to the ground so that the leg members on both sides are horizontally deployed, and the main bone member is A method of assembling and disassembling a frame structure of a space forming body, wherein a leg bone member is detached from each of an attachment portion and an attachment leg portion and disassembled.