JPH10311168A - Membrane body fixing jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it unnecessary to secure a mounting place separately for fixing jig by attaching a fixing jig to a fixing device provided at a framing member at predetermined intervals and by attaching a bar-shaped body to each attaching means in an erection state and using it. SOLUTION: A fixing jig A is used for fixing an end portion of a membrane body B to a fixing device 12 provided to a framing member C comprising a pipe member. When a lever 30 of each pull-in device is rotated, a fixing plate 25 of a membrane body B is pulled to the side of a fixing device 12, a fixing bolt 23 is inserted to this inserting hole 24 at the time when the insertion hole 24 of the fixing plate 25 has moved to an upper position of the fixing bolt 23, and a nut is tightened to it, then the membrane body B is fixed to the fixing device 12 through the fixing plate 25. Thereafter, the pull-in device 26 and a pipe 16 are removed, the nut 21 is loosened and the fixing jig A is removed from the fixing device 12, the nut is tightened again, and then fixing work for the membrane B is completed. The fixing jig A can be attached to the fixing device 12 provided to the framing member C, and the fixing device can be effectively utilized.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for fixing a membrane member used for fixing an end portion of a membrane member to a fixing member provided on a frame member in order to construct a membrane structure.

[0002]

2. Description of the Related Art Conventionally, when such a membrane is fixed to a fixture of a framing member, for example, a structure disposed below the framing member is used, and the structure and the end of the membrane are used. The wire of the retractor is connected between them, and the end of the membrane is pulled into the frame member side and fixed by the retractor.

[0003]

By the way, paint is generally applied to the fixture including the frame member before the membrane is fixed. However, in the above-mentioned conventional fixing means, the structure of the draw-in machine is attached to the structure. Due to the connection of the wires, depending on the positional relationship between the structure and the frame member, there is a problem that the wire or the like comes into contact with the fixing tool or the like at the time of retraction and the paint is peeled off.

[0004] As a result, it is necessary to repaint the part where the paint has been removed, which has made the on-site work complicated.

[0005] Further, since the connection location of the wires depends on the shape of the structure, it may be difficult to connect the wires. Even if the connection can be made, the connection state of the individual wires varies. There were also inconveniences, such as hindrance to the work of pulling in the membrane.

SUMMARY OF THE INVENTION Therefore, the present invention has been made to solve the above-mentioned conventional problems, and can easily and reliably fix the membrane by pulling it into the skeleton member without affecting the fixture and the like. It is an object to provide a jig for fixing a film body.

[0007]

Means for solving the above-mentioned problems are as follows. The means adopted by the present invention is to connect a retractor 26 between the rod-shaped body 9 and the end of the membrane B and to connect the retractor 26 with the retractor 26. The film body B
A jig main body 1 removably attached to the fixing member 12 for fixing the end of the jig to a fixing member 12 provided on the frame member C; 1 in that it comprises mounting means for mounting the rod 9.

Therefore, the fixing jig provided with the above-mentioned features of the present invention is usually attached to the fixing member 12 provided at a predetermined interval on the frame member C, and the rod-shaped body 9 is erected on each mounting means. Used to be mounted on.

Then, a retractor is attached to the rod-shaped body 9 and the end of the film body B.
26, and the end of the membrane B is drawn into the frame member C side by the drawing-in device 26 and fixed to the fixture 12.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a box-shaped jig main body having two open sides intersecting each other, and a through hole 3 is provided at one end of another side 2 facing one of the two sides. In addition, a through hole 5 is also formed in one end surface 4, and a slot-shaped notch 7 is formed in the other end surface 6.

Reference numeral 8 denotes a clamp capable of externally fixing a rod-like body 9 such as a pipe, which will be described later, and is fixed to any of the through holes 3 and 5 of the jig main body 1 with bolts 10 and nuts 11.

The fixing jig A according to the present embodiment has the above-mentioned specific items, and is used for fixing the end of the membrane B to the fixing member 12 provided on the frame member C made of a pipe material or the like. You. A fixing plate 25 in which a plurality of insertion holes 24 are formed at predetermined intervals as shown in FIG. 2 is attached to an end of the film body B, and the fixing tool 12 is shown in FIG. As described above, it is composed of the following members.

In the drawing, reference numeral 13 denotes a projecting piece projecting from the frame member C at a predetermined interval, and the mounting plate 1 is provided on the upper surface and the front surface thereof.
4 and 15 are erected, and the mounting plates 14 and 15 are fixed to each other.

Reference numeral 16 denotes a small-diameter pipe fixed between the front end faces of one mounting plate 14. 17 is the other mounting plate 15 as shown in FIG.
A pair of opposing pieces disposed opposite to the front surface of the pipe, the upper end of which is fixed to the pipe 16, a bottom piece 18 is provided between the lower ends, and a partition facing the bottom piece 18 on the upper end side. It has a piece 19.

Reference numeral 20 denotes a bolt inserted through the bottom piece 18 and the partition piece 19, and its head 20a is disposed on the outer surface side of the bottom piece 18, and a nut 21 is screwed on the inner surface side.

Reference numeral 22 denotes a movable member having an L-shaped cross section in which a bolt 20 is inserted through one piece 22a, and a fixing bolt 23 is attached to the other piece 22b.
Is protruded. Numeral 24 denotes a nut screwed to the bolt 20 to prevent the movable member 22 from moving upward.

The fixing member 12 is constituted by the above-described members. The fixing of the end portion of the film B to the fixing member 12 is performed as follows.

First, as shown in FIG. 2 and FIG.
Loosen 12 nuts 21 and cut out 7 of fixing jig A to bolt 20
Are inserted, the nuts 21 are fastened to fix the plurality of jig bodies 1 to the bottom pieces 18 of the fixtures 12, respectively.
The rod-shaped body 9 is externally fitted and fixed to the clamp 8 in a state of being erected.

Next, the end of the film body B is pulled into the fixture 12 using a so-called retractor 26. The retractor 26 has wires 28 and 29 having hooks 27 at the ends. One of the wires 28 is configured to be able to be wound by rotating the lever 30. The hook 27 of the wire 28 is locked in the insertion hole 24 of the fixing plate 25 of the membrane B, and the other wire 29 is wound. Hook of the 27
Is wound around the pipe 16 and connected to the wire 29 by locking. In this way, a plurality of retractors 26 are connected between the membrane B and the pipe 16 according to the length of the membrane B.

When the lever 30 of each retractor 26 is rotated, the fixing plate 25 of the film body B is retracted toward the fixture 12, and the insertion hole of the fixing plate 25 reaches a position above the fixing bolt 23. At the time when the 24 has moved, the fixing bolt 23 is inserted into the insertion hole 24, and the nut 31 is fastened to the fixing bolt 23 as shown in FIG. 4, so that the membrane B is fixed to the fixture 12 via the fixing plate 25. Will be.

Thereafter, the retractor 26 and the pipe 16 are removed, the nut 21 is loosened, the fixing jig A is removed from the fixture 12, and the nut 21 is tightened again. I do.

Since the fixing jig A is attached to the fixing jig 12 provided on the frame member C, there is no need to secure a separate mounting place for the fixing jig A. Can be effectively used.

Moreover, since the connection and retraction work of the retractor 26 can be performed without causing the wires 28, 29 and the like to come into contact with the fixtures 12 and the like, the paint coated on the fixtures 12 and the like can be peeled off. There is also an advantage that the film body B can be uniformly fixed to the fixture 12, and a series of operations at a high place can be easily and safely performed.

Further, since the through hole 5 is also formed in the one end face 4 of the fixing jig A, the mounting position of the clamp 8 can be arbitrarily changed according to the stretching angle of the film body B and the like. Can,
Therefore, it can be provided for the convenience of the fixing work of the film body B.

Further, the fixing jig A according to the present embodiment has an advantage that it can be easily and inexpensively manufactured because the entire specified items are very simple.

In the above embodiment, a hollow pipe is used as the rod-shaped body 9; however, the rod-shaped body 9 may be a solid rod-shaped body 9 and its specific structure is not limited.

Further, the mounting means provided on the jig body 1 is not limited to the clamp 8 as in the above embodiment, but may be a rod-shaped body 9.
It can be appropriately changed according to the shape of the device.

In addition, the fixing device 12, the membrane body B and the frame member C
The specific configuration of each part can be freely changed in design within the range intended by the present invention.

[0030]

As described above, since the fixing jig according to the present invention is attached to the fixing member provided on the framing member, it is not necessary to separately secure a mounting place for the fixing jig. In addition, the effect that the fixture can be effectively used can be obtained.

Further, since the connecting and retracting operation of the retractor can be performed without contacting the fixture, it is possible to fix the retractor differently from the conventional fixing means for connecting the retractor to the structure. The unique effect that the paint applied to the tool etc. is not peeled off, the film body can be fixed uniformly, and a series of work at high places can be done easily and safely. To play.

Further, as described above, the fixing jig according to the present invention is very simple in specific matters as a whole, and thus has an effect that it can be manufactured at a low cost.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a film body fixing jig according to the present invention.

FIG. 2 is a plan view showing the same use state.

FIG. 3 is a side view including a cross section of the same part.

FIG. 4 is a side view including a cross section of the same part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Jig body 8 ... Clamp 9 ... Bar-shaped body 12 ... Fixture 26 ... Retractor B ... Membrane C ... Frame member

Claims (2)

[Claims] 1. A drawing machine between a rod (9) and an end of a membrane (B).
(26) and a jig for fixing the end of the membrane (B) to a fixture (12) provided on the frame member (C) by the retractor (26). A jig body (1) detachably attached to the fixture (12); and the rod-shaped body attached to the jig body (1).
(9) A jig for fixing a film body, comprising a mounting means capable of mounting the film. 2. A jig for fixing a film body according to claim 1, wherein said attaching means comprises a clamp (8) capable of externally fitting said rod-shaped body (9).