JPH0567470U - Z clip mounting jig - Google Patents

Abstract

(57) [Summary] [Purpose] A Z-clip attachment jig that allows easy attachment of a Z-clip to a predetermined position on the surface of a hollow plate provided with a large number of parallel through holes, without requiring any skill. [Structure] It has a parallel upper plate portion 12 and a lower plate portion 13 connected in a U shape, and a Z clip 3 and a nut 6 are detachably attached to the tips of the upper and lower plate portions, respectively. The central axes of the bolt holes of the Z clip and the nut that are present are almost the same.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 According to the present invention, a Z clip is arranged on the surface of a hollow plate material provided with a large number of parallel through holes, and the bolt hole of the Z clip and the nut in the through hole are tightened with bolts to attach the Z clip to the hollow plate material. It relates to a Z-clip mounting jig used for mounting.

[0002]

[Prior Art]

 The Z clip is attached to a plate material or the like, and is widely used when fixing these plate materials to a support such as an angle or C-chan. For example, as shown in FIGS. 8 and 9, a hole 4 reaching the through hole 1 is formed in the outer surface of a hollow plate member 2 provided with a large number of parallel through holes 1 at which the Z clip 3 is mounted. The bolt hole 5 is aligned with the hole 4, the nut 6 is inserted into the through hole 1, and the bolt 6 inserted into the bolt hole 5 of the Z clip and the hole 4 reaching the through hole 1 is screwed with the nut 6. Tighten and fix the Z clip 3 to the hollow plate member 2. The nut 6 is preferably a square nut because it is plate-shaped and easy to handle. Further, when the Z clip is tightened with the bolt 7, the hollow plate member 2 is fastened to the tip 8 portion of the Z clip by engaging the edge of an angle, a C-chan, etc., which becomes a support.

[0003]

[Problems to be solved by the device]

 However, screwing the nut 6 in the through hole 1 into the bolt 7 inserted through the bolt hole 5 of the Z clip requires skill, and it is a difficult task to perform it efficiently.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a Z-clip mounting jig that requires no skill and can efficiently perform the above-described work.

[0005]

[Means for Solving the Problems]

 A jig for mounting a Z clip according to the present invention has an upper plate portion and a lower plate portion that are rigidly continuous, and a Z clip is detachably attached to the tip of the upper plate portion, A nut is detachably attached to the tip of the plate portion, and a bolt hole and a lower plate portion of the Z clip attached to the upper plate portion are formed so that the nut can be inserted into the through hole with the nut attached. The central axis of the bolt hole of the nut attached to was almost the same as the means for solving the problem.

A square nut is easy to handle as the nut screwed from the through hole. Also, long holes in the longitudinal direction are formed so as to face the upper and lower plate portions, bolts are inserted into these long hole portions, fixed with nuts at predetermined positions, and the lower plate portion to be inserted into the through hole is formed. The position of the Z-clip and nut can be easily set by providing a stopper bolt that regulates the insertion length.

Further, a table is provided on the lower surface of the lower plate portion so that the lower plate portion contacts the lower surface of the through hole and moves in the through hole, and the upper plate portion moves slightly away from the surface of the hollow plate material. It is easy to handle if you use it. A magnet to which a Z clip or nut is detachably attached may be provided at the tip of the upper plate portion and / or the lower plate portion.

[0008]

[Action]

 Since the Z-clip mounting jig according to the present invention has the above-mentioned structure, the central axes of the Z-clip and nut bolt holes that are detachably mounted at the tips of the upper and lower plates are always the same. It is an axis line, the lower plate part with the nut attached is inserted into the through hole, the bolt hole of the Z clip is aligned with the hole reaching the through hole formed in the hollow plate material, and the bolt 7 is inserted. Comes into contact with the bolt hole of the nut and is easily screwed.

[0009]

【Example】

 1 and 2 show an embodiment of a jig for mounting a Z clip according to the present invention. In the drawings, reference numeral 11 is a Z clip in which an upper plate portion 12 and a lower plate portion 13 are connected in a U shape. It is a mounting jig.

The Z clip 3 and the nut 6 are detachably attached to the tips of the upper and lower plate portions of the jig 11, and if the bolt 7 can be inserted into the bolt holes of both, the shape is not limited. Absent. For example, in order to insert the bolt 7, a notch 14 is provided at the position of the bolt hole, and in the case of a material on which a magnet acts, it is easy to handle by attaching the magnet 15 and adsorbing it. Further, the rear end of the Z clip or nut may be held. Since the nut 6 is gripped by a jig, a plate-shaped square nut is conveniently used.

In order to mount the Z clip 3 using the jig 11, first, a hole 4 reaching the through hole 1 is formed at a position on the outer surface of the hollow plate member 2 where the Z clip 3 is mounted. Next, the Z clip 3 and the rear end of the nut 6 are attached to the tips of the upper plate 12 and the lower plate 13 of the jig 11, respectively. The lower plate portion 13 to which the nut 6 is attached is inserted into the through hole 1 provided with the hole 4, the bolt hole 5 of the Z clip 3 of the upper plate portion is aligned with the hole 4, and the bolt 7 is inserted. At this time, since the Z clip and the bolt hole of the nut have the same axis, the bolt 7 is easily screwed into the nut 11. Therefore, the Z clip can be efficiently attached to the hollow plate member without requiring any aging.

3 and 4 show another example of the jig according to the present invention. In this jig, upper and lower plate portions 12 and 13 are provided with long holes 16 and 17 in the longitudinal direction so as to face each other. A stopper bolt 18 that can be inserted into these elongated holes 16 and 17 and tightened with a nut so as to be fixed at a desired position is provided.

Therefore, when the lower plate portion 13 of the jig 11 to which the stopper bolt 18 is attached is pushed into the through hole 1, the stopper bolt 18 comes into contact with the end portion of the through hole 1, so that the Z clip 3 immediately. It is set in place.

In this case, when the stopper bolt is tightened, the upper and lower plate portions 12 and 13 come closer to each other and the tightening force is reduced, and the upper and lower plate portions 12 and 13 are easily moved from the set position. Therefore, a spacer 19 may be inserted between the upper and lower plates 12 and 13 of the stopper bolt and tightened so that the stopper bolt does not move.

Further, as shown in FIG. 6, if the eyelet 20 is provided in the long hole of the upper plate portion 12, it is easy to set the stopper in a standard size. Further, it becomes easy to set the stopper to a predetermined size and to make a hole in the hollow plate material.

FIG. 7 shows still another embodiment, in which the base 21 is formed on the lower surface of the lower plate portion 13, and the base 21 is brought into contact with the lower surface of the through hole 1 to slide the base 21. The nut 6 attached to the portion 13 is close to the upper surface of the through hole 3, and the Z clip attached to the tip of the upper plate portion 12 moves so as to be close to the outer surface of the hollow plate member 2. It is the one.

Therefore, since the Z clip and the nut move near the portion between the outer surface of the hollow plate member 2 and the through hole, it is easy to insert and fasten the Z clip and the nut with bolts.

[0018]

[Effect of the device]

 As described above, in the Z clip mounting jig according to the present invention, the lower plate portion having the nut attached to the tip is inserted into the through hole, and the bolt hole of the Z clip attached to the tip of the upper plate portion is hollow. By aligning with the holes that reach the through holes of the plate and inserting and tightening the bolts, the bolt holes of the Z clip and the nut have the same axis, so they can be easily screwed together and the Z clip can be attached efficiently. it can. Also, by attaching a stopper bolt and a base to the lower surface of the lower plate, the ease of handling is increased, and if a graduation is provided on the long hole, the work of forming a hole reaching the through hole in the hollow plate material becomes easier. It is possible to mount the unit more efficiently.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a Z clip mounting jig according to the present invention.

FIG. 2 is a vertical cross-sectional view showing a state where a Z clip is attached using the jig shown in FIG.

FIG. 3 is a perspective view of a U-shaped portion of a jig in which elongated holes for stopper bolts are provided in upper and lower plate portions.

FIG. 4 is a vertical cross-sectional view showing a state where a stopper bolt is operating.

FIG. 5 is a diagram showing another example of a stopper bolt.

FIG. 6 is a perspective view of a jig having a scale in a long hole of an upper plate portion.

FIG. 7 is a vertical cross-sectional view showing a state in which a Z clip is attached using a jig having a table provided on the lower surface of a lower plate portion.

FIG. 8 is a perspective view of a hollow plate member having a Z clip attached to its outer surface.

9 is a sectional view taken along the line IX-IX in FIG.

[Explanation of symbols]

 1 Through Hole 2 Hollow Plate 3 Z Clip 4 Hole Reaching Through Hole (Hole Drilled in Hollow Plate) 5 Z Clip Bolt Hole 6 Nut (Square Nut) 7 Bolt 8 Z Clip Tip 11 Z Clip Mounting Jig (Jig) 12 Upper plate part 13 Lower plate part 14 Notch 15 Magnet 16 Upper plate long hole 17 Lower plate long hole 18 Stopper bolt 19 Spacer 20 Scale 21 units

Claims (6)

[Scope of utility model registration request] 1. A Z-clip mounting jig for mounting a Z-clip on the surface of a hollow plate having a large number of parallel through holes, the jig having an upper plate part and a lower plate part rigidly connected to each other. , A Z clip is detachably attached to the tip of the upper plate portion, a nut is detachably attached to the tip of the lower plate portion, and the nut is attached so that the nut can be inserted into the through hole. The Z clip mounting jig is characterized in that the central axes of the bolt holes of the Z clip mounted on the upper plate portion and the bolt holes of the nut mounted on the lower plate portion are substantially coincident with each other. 2. The Z-clip mounting jig according to claim 1, wherein the nut mounted on the tip of the lower plate is a square nut. 3. The upper and lower plate portions are formed with long holes facing each other in the lengthwise direction, bolts are inserted through these long holes, and the lower holes are fixed in predetermined positions with nuts. The jig for mounting a Z clip according to claim 1 or 2, further comprising a stopper bolt that regulates an insertion length of the plate portion. 4. A table is provided on the lower surface of the lower plate portion, the lower plate portion abuts the lower surface of the through hole to move in the through hole, and the upper plate portion moves slightly away from the surface of the hollow plate material. The Z-clip mounting jig according to any one of claims 1, 2 and 3, which is configured as described above. 5. The upper plate portion and / or the lower plate portion is provided with a Z
The Z according to any one of claims 1, 2, 3 and 4, wherein a magnet for detachably attaching a clip or a nut is provided.
Clip mounting jig. 6. The jig for mounting a Z clip according to claim 1, 2, 3, 4, or 5, wherein a blind hole is provided in the long hole of the upper plate portion.