JP2002106175A - Curing sheet fixing metal tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a curing sheet fixing metal tool which facilitates attachment and detachment of a curing sheet member without requiring much labor, allows rigid fixture of the curing sheet member to a support, facilitates its maintenance, and is repeated by reusable. SOLUTION: The curing sheet fixing tool 10 is formed by bending a wire 11 with bendability, and it is for use when the curing sheet member such as a curing net 51 is attached to the support 50 formed of a pipe member or the like. The curing sheet fixing tool 10 consists of a support mounting portion 12, and a pair of hook portions 16 and 17 which are opposed to each other. The support mounting portion 12 is obtained by annularly curving the wire 11 until both ends 13 and 14 thereof mutually cross. The hook portions 16 and 17 are formed outside the support mounting portion 12 and obtained by bending portions of the respective ends 13 and 14 on a distal end side of a crossing portion 15 of the wire.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a curing device which is formed by bending a wire having bending workability and which is used when a curing sheet member such as a curing net is attached to a support made of a pipe member or the like. It relates to a sheet mounting bracket.

[0002]

2. Description of the Related Art When constructing various buildings at a construction site, a sheet material (curing sheet) for curing such as a curing net is arranged to cover the periphery of the building part. It is designed to prevent tools and materials from falling, and to prevent pollution from flying objects. In order to dispose the curing sheet, for example, as shown in FIG. 5, a column 50 made of a single pipe or the like is attached vertically and horizontally around a building, and the column 50 is formed in a rectangular shape by supporting the periphery thereof. The curing nets 51 are installed in an expanded state.

[0003] In order to fix the curing net 51 to the column 50, conventionally, a binding string is passed through a binding hole called an eyelet provided in a peripheral portion of the curing net 51, and various types of binding methods are used. A method of tying it to the support 50 has been adopted.

[0004] However, according to the conventional fixing method using a tying string, the tied string may be loosened,
The maintenance of the curing sheet requires a lot of trouble because it is worn out in the strong wind. Also,
Since it takes time to remove the tied string, it takes time to move the curing sheet, such as when bundling the curing sheet, and it is easy to lose the removed string. Furthermore, since the straps for binding are worn out and it is difficult to transfer them to the next site even if they are held at one site, it has been difficult to protect resources by recycling.

The present invention has been made in view of such a conventional problem, and can easily attach and detach a curing sheet member without much trouble, and can cure the curing sheet member. An object of the present invention is to provide a curing sheet mounting bracket which can securely attach a sheet member to a support, can be easily maintained, and can be used many times.

[0006]

SUMMARY OF THE INVENTION The present invention is used when a sheet material for curing such as a curing net is formed by bending a wire having bending workability, and is attached to a support made of a pipe member or the like. And a support mounting portion obtained by bending the wire in an annular shape until both end portions thereof intersect with each other. The above object has been attained by providing a curing sheet mounting bracket comprising a pair of opposedly arranged hook portions obtained by bending each of the portions located at the position (1). Invention).

In the curing sheet mounting bracket of the present invention, it is preferable that the both end portions are bent so as to be separated from each other at the intersection at a three-dimensional intersection (the invention according to claim 2).

In the curing sheet mounting bracket of the present invention, a locking projection is formed at one of the two end portions which intersect at the crossing portion, the locking projection protruding outside the support mounting portion. It is preferable that the separated end portions are engaged by locking a base end portion of a hook portion provided on the other of the both end portions to the portion (the invention according to claim 3).

Further, the curing sheet mounting bracket of the present invention comprises:
It is preferable that a gripping projection projecting outward from an outer peripheral surface of a column to be mounted is formed on the column mounting portion on a side opposite to the crossing portion (the invention according to claim 4).

Here, the wire having bending workability is
It is bent while being plastically deformed by heat processing, press processing, wire homing processing, etc., and after bending, it has rigidity enough to hold its shape firmly and receives a load in the direction perpendicular to the extension direction of the wire rod Thus, a wire having a material that can be elastically deformed, for example, a wire made of metal or synthetic resin can be used.

[0011]

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in FIG. 5, the curing sheet mounting bracket 10 of the present embodiment, as shown in FIG. 5, is configured such that a single pipe pipe assembled to install a scaffold 52 around a building is used as a support 50 at a building site to cover the periphery of the building. When the curing net (curing sheet member) 51 is disposed outside the scaffold 52, the periphery of the curing net 51 is
This is used to support and fix to zero.

That is, as shown in FIGS. 1 to 4, the curing sheet mounting bracket 10 of the present embodiment is formed by bending a wire 11 having bending workability, and forms a curing net 51.
A mounting bracket used when mounting and disposing the support on a support 50, a support mounting portion 12 obtained by bending a wire 11 in an annular shape until both end portions 13, 14 thereof intersect with each other, and a support It comprises a pair of opposedly disposed hook portions 16 and 17 obtained by bending portions located on the outer side of the portion 12 on the distal end side of the intersection portion 15 of both end portions 13 and 14, respectively.

[0013] The curing sheet mounting bracket 1 of the present embodiment.
According to FIG. 0, both end portions 13 and 14 of the wire 11
5 is bent so as to be separated in a three-dimensional cross shape (see FIG. 1B). Further, according to the curing sheet mounting bracket 10 of the present embodiment, the column mounting portion 1 is attached to one of the both end portions 13 and 14 intersecting at the intersection portion 15.
A locking projection 18 projecting outwardly of the hook 2 is formed. The base 18 of the hook 17 provided at the other end 14 of the both ends 13 and 14 is locked to the locking projection 18. (See FIG. 2), the separated end portions 13 and 14 are engaged.

Further, according to the curing sheet mounting bracket 10 of the present embodiment, the column mounting portion 12 is provided with the gripping protrusion 20 projecting outward from the outer peripheral surface of the column 50 to be mounted. It is formed on the opposite side.

The wire 11 used in this embodiment has a diameter of 2 mm.
A metal linear member made of a stainless steel wire for a spring having a thickness of about 30 mm, which is easily elastically deformed by receiving a load in a direction perpendicular to the direction in which it is extended, and is subjected to, for example, wire homing. Can be easily plastically deformed and bent, and after the bending, has a considerable rigidity capable of maintaining its shape, and firmly locks the curing net 51 locked to the curing sheet mounting bracket 10. .

The column mounting portion 12 is formed by bending the wire 11 in an annular shape until both end portions 13 and 14 intersect with each other, thereby forming a column 50 along the outer circumference of a single pipe having an outer diameter of about 48.6 mm. In addition to having a substantially annular shape, a portion located on the opposite side of the intersection portion 15 of the both end portions 13 and 14 is projected in a substantially triangular shape, thereby projecting outward by about 15 mm from the outer peripheral surface of the column 50 to be mounted. A gripping projection 20 is formed. The provision of the gripping protrusions 20 improves the operability when the mounting bracket 10 is mounted on the column 50.

Further, a pair of opposedly disposed hook portions 1 are provided.
6 and 17 are intersections 1 of both ends 13 and 14 of the wire 11.
5 is folded back into a U-shape on the side away from the pole mounting portion 12, so that the U-shaped open ends are provided so as to face each other. At 17, the curing nets 51 adjacent to each other with the support 50 interposed therebetween are locked.

Further, the wire rod 11 has both end portions 13,
14 crosses at the intersection 15 at a height of 25 to 30 m
In addition to being bent so as to be spaced apart by about m, the spacer can be elastically deformed while expanding the distance, and the curing sheet mounting bracket 10 is pushed into the outer peripheral surface of the support 50 through the separated portion. Thus, the curing sheet mounting bracket 10 can be smoothly mounted on the column 50. Also, this separated intersection 1
Reference numeral 5 denotes a mounting projection 10 provided on one of the two end portions 13 and 14, and a base end portion 19 of a hook portion 17 provided on the other end 14 engaged with the locking projection 18 to form the mounting member 10 in a ring shape. Mounting fitting 10 having such a ring shape.
Is provided with a structure that can be easily temporarily fixed to a predetermined position of the support column 50.

In order to attach the curing net 51 to the columns 50 arranged vertically and horizontally using the curing sheet mounting bracket 10 of the present embodiment, the curing sheet mounting bracket 10 is first gripped by the gripping projections 20. It is held by hand, and the mounting bracket 10 is pushed into the outer peripheral portion of the support column 50 via the separated portion of the crossing portion 15 located on the opposite side to the gripping projection 20 and mounted. Then, after sliding up and down or right and left along the support column 50 and positioning it at the position where the fastening hole 53 of the curing net 51 comes, the base end portion 19 of the hook 17 is engaged with the locking projection 18. And temporarily fixed to the column 50.

Next, the pair of hook portions 16 and 17 of the plurality of mounting brackets 10 mounted on the column 50 in this manner are
The curing nets 51 on both sides which are arranged adjacent to each other with the support 50 interposed therebetween.
(See FIGS. 2 and 3) by locking each of the fastening holes 53 provided in the peripheral portion of the building, the curing net 51 is spread in a rectangular shape so as to cover the periphery of the building. Smooth and firmly attached.

On the other hand, each binding hole 53 of the curing net 51
Is pulled out from the hooks 16 and 17 of the mounting bracket 10, the work of removing the curing net 51 can be performed easily and quickly, and the holes 53 for fastening are locked to the hooks 16 and 17. Mounting bracket 10
By sliding along the support column 20,
The curing net 51 can be folded.

That is, according to the curing sheet mounting bracket 10 of the present embodiment, the curing net 51 can be easily attached and detached without much trouble, and the curing net 51 is firmly attached to the column 50. Can be attached. The curing sheet mounting bracket 10 is formed by bending a linear member made of metal such as a stainless steel wire for a spring and the like. Since it can be attached, it does not loosen the binding state as in the case of using a string or is worn out in a strong wind, so that maintenance is easy and it can be used repeatedly.

Further, according to the curing sheet mounting bracket 10 of the present embodiment, the pair of hook portions 16 and 17 opposed to each other with the intersecting portion 15 interposed therebetween is used for binding the curing nets 51 on both sides adjacent to each other. Since the hole 53 is locked, when the curing net 51 is pulled to both sides due to the influence of wind or the like, the pair of hook portions 16 and 17 are also pulled to both sides,
Since the support | pillar mounting part 12 ties more firmly to the support | pillar 50, it becomes possible to support and fix the curing net 51 to a predetermined position more reliably.

FIG. 4 shows a curing sheet mounting bracket 40 according to another embodiment of the present invention. According to the curing sheet mounting bracket 40 according to this embodiment, both end portions 42 and 43 of the wire 41 are bent so as to intersect at the intersecting portion 45 with little separation, and a pair of opposed hooks are arranged. The portions 46 and 47 are formed by folding a portion of the wire 41, which is located on the distal end side of the intersection portion 45 between the both end portions 42 and 43, into a U-shape toward the side closer to the support mounting portion 12, thereby forming a U-shaped tip. The openings are provided so as to face each other, and the respective curing nets 51 that are adjacent to each other with the support column 50 interposed therebetween are locked by the hook portions 46 and 47, respectively.

According to the curing sheet mounting bracket 40 of this embodiment, when it is mounted on the column 50, the intersection 45
Requires some force to separate the
After being attached to the column 50, the elasticity of the
5 quickly returns to the close state, so that the curing sheet mounting bracket 40 can be easily temporarily fixed to the column 50. The curing sheet mounting bracket 40 of this embodiment also provides substantially the same effects as the curing sheet mounting bracket 10 of the above embodiment.

The present invention is not limited to the above embodiments, and various changes can be made. For example, it is not necessary to provide a gripping projection projecting outward from the column mounting portion, and the column to which the curing sheet mounting bracket is mounted does not necessarily need to be a single pipe for installing a scaffold. Furthermore, the curing sheet mounting bracket of the present invention can also be used when attaching a curing sheet member other than the curing net.

[0027]

As described above in detail, according to the curing sheet mounting bracket of the present invention, the attachment and detachment of the curing sheet member can be easily performed without much trouble, and the curing is performed. Sheet member can be firmly attached to the column, maintenance is easy, and it can be used many times.

[Brief description of the drawings]

FIG. 1A is a perspective view of a curing sheet mounting bracket according to an embodiment of the present invention, and FIG. 1B is a side view of FIG.

FIG. 2 is a cross-sectional view showing a mounting state of a curing sheet member using a curing sheet mounting bracket according to one embodiment of the present invention.

FIG. 3 is a plan view of FIG. 2 viewed from below.

FIG. 4 is a cross-sectional view showing an attachment state of a curing sheet member using a curing sheet attachment fitting according to another embodiment of the present invention.

FIG. 5 is a perspective view illustrating a state of attachment of a sheet member for curing.

[Explanation of symbols]

 10, 40 Curing sheet mounting bracket 11, 41 Wire rod 12 Prop mounting part 13 One of both end parts 14 The other of both end parts 15 Intersection part 16, 17 Hook part 18 Locking projection 19 Base end part of hook part 20 Grip projection Part 42, 43 Both end parts 45 Intersection part 46, 47 Hook part 50 Prop 51 Curing net (curing sheet member) 52 Scaffold 53 Tightening hole

Claims (4)

[Claims] 1. A curing sheet mounting bracket formed by bending a wire having bending workability, and used when a curing sheet member such as a curing net is attached to a support made of a pipe member and arranged. A column mounting portion obtained by bending the wire in an annular shape until both end portions thereof intersect with each other, and a portion located outside of the column mounting portion and located at a more distal end side than the intersection of the both end portions. And a pair of opposed hook portions obtained by the above method. 2. The curing sheet mounting bracket according to claim 1, wherein the both end portions are bent so as to be separated from each other at the intersection at a three-dimensional intersection. 3. A locking projection protruding outside the column mounting portion is formed at one of the two end portions intersecting at the intersection, and the locking projection is provided on the other of the two end portions. The curing sheet mounting bracket according to claim 2, wherein the separated end portions are engaged by locking a base end portion of the hook portion. 4. The support mounting portion is provided with a gripping protrusion protruding outside the outer peripheral surface of the support to be mounted, on the opposite side of the intersection. The curing sheet mounting bracket according to any one of the above.