JPH083276B2 - Curing net stopper - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a stopper for a curing net.

[0002]

2. Description of the Related Art When setting a curing net on a scaffold,
The hooks of the fasteners that are fixed to the scaffold are used to hook the holes in the curing net. However, since the conventional fixture 8A for the curing net is configured by fixing the hook 82 to the clamp 81 as shown in FIG. 8, it is difficult to adjust the movement of the hook 82 once the fixture 8A is attached to the scaffold. There is a problem that the work of pulling and adjusting the curing net stretched in line with is complicated, and also the stopper 8A fixed to the scaffold is hit with a mallet or the like to forcibly move the position of the hook 82. If so, there is a problem that the stopper is damaged and deteriorates early.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and its object is to allow the hooks to be moved and adjusted even after once fixed to a scaffold.
The purpose of the present invention is to provide a fixture for a curing net that makes it easy to stretch the curing net.

[0004]

A fastener for a curing net according to the present invention comprises a clamp portion for fixing the curing net to a scaffold on which it is stretched, a hook portion for hooking a stopper hole of the curing net, and a clamp. Characterized in that it is provided with a movement adjusting means for reciprocally moving the hook portion in a direction for pulling and loosening the curing net in a state where the hook portion is fixed to the scaffold and fixing the hook portion at an appropriate position. Is.

[0005]

Function: First, the stopper is fixed to the scaffold in accordance with the position of the stopper hole of the curing net. Next, the hook part is hooked in the fixing hole of the curing net. Then, only the hook portion of the stopper is moved by the movement adjusting means to complete the tensioning of the curing net.

On the contrary, when removing the curing net from the scaffold, the hook portion is moved in a direction in which the curing net is loosened, and the fixing hole of the curing net is removed from the hook portion.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A stopper A for a curing net B of the present invention will be described below with reference to the illustrated embodiment. The stopper A includes a clamp portion 1, a hook portion 2 for hooking in the stopper hole B1 of the curing net B, a hook portion 2 which is moved in a direction in which the curing net B is pulled and loosened, and the hook portion 2 is appropriately positioned. And a movement adjusting means 3 for fixing the same.

The movement adjusting means 3 is formed integrally with the clamp portion 1, and is constructed so that the movement amount of the hook portion 2 can be adjusted by the screw rod 31 (FIGS. 1 to 3).
That is, the mounting portion 32 having an L-shaped cross section is vertically extended from the outer peripheral portion of the clamp portion 1, and the mounting portion 32 is formed with an insertion hole 33. The upper and lower ends of the screw rod 31 are rotatably inserted into the insertion hole 33, and hexagonal retaining members 34 are fixed to the upper and lower ends of the screw rod 31. Reference numeral 35 denotes a hook support, and a pair of hook portions 2 are fixed to both sides of the hook support 35.
A screw hole 36 is formed through the center of the hook support 35, and a screw rod 31 is screwed into the screw hole 36.
The back surface portion 36 of the hook support body 35 is located close to the outer peripheral portion of the clamp portion 1 (FIG. 2).

In the movement adjusting means 3, the screw rod 3
When 1 is rotated in the normal direction, the hook support 35 hits the outer peripheral portion of the clamp portion 1 and its rotation is restricted, and the hook support body 35 moves along the screw rod 31. When the screw rod 31 is rotated in the reverse direction, the hook support 32 moves in the direction opposite to the direction in which the screw rod 31 rotates in the normal direction. In this way, when the screw rod 31 is normally or reversely rotated, the hook support body 35 reciprocates between the mounting portions 32.

The position of the movement adjusting means 3 is not particularly limited, and it may be formed at a corner of the clamp portion 1 as shown in FIG. 7, for example.

The clamp section 1 has a known structure. That is, the locking nut 15 is attached to the distal end portions of the pair of holding bodies 12 and 13 which can be opened and closed by the hinge portion 11.
Is provided with a threaded rod 16 and a locking portion 14, which are screwed together. Then, the fastener A is fixed to the scaffold C by holding the support C1 of the scaffold C with the back surface of the locking nut 15 locked to the locking portion 14.

Next, the operation of the stopper A of the curing net constructed as described above will be described. (1) First, the stopper A is attached to the pillar C1 of the scaffold C corresponding to the position of the stopper hole B1 of the curing net B. At that time, the hook portions 31 of the pair of stoppers A that are adjacent to each other in the vertical direction are oriented in mutually opposite directions (shown in FIG. 4). (2) Next, the hook portion 2 of the stopper A is hooked in the stopper hole B1 of the curing net B (shown in FIGS. 5 and 6). (3) Next, the curing net B is stretched with an appropriate tension by rotating the screw rods 31 of the pair of upper and lower stoppers A to separate the hook portions 31 from each other.

The upper and lower ends of the curing net B are fixed to the scaffold C by means of a stopper string D.

(4) Conversely, the screw rods 31 of the pair of upper and lower stoppers A are rotated in the opposite direction, and the hook portions 3 of the pair of stoppers A are rotated.
By bringing 1 closer, the curing net B is loosened and the stopper hole B1 of the curing net B is removed from the hook portion 2.

The movement adjusting means 3 and the clamp portion 1
It is needless to say that the structure of can be appropriately changed in design as long as the above-mentioned operation can be performed.

[0016]

According to the curing net stopper of the present invention,
Since the hook portion is moved in the direction in which the curing net is pulled and loosened and the movement adjusting means for fixing the hook portion at an appropriate position is provided, it is possible to adjust the movement of the hook even after once fixing it on the scaffolding. It can be stretched with an appropriate tension. Moreover, it does not damage the stopper.

[0017]

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a stopper for a curing net of the present invention.

FIG. 2 is a side view showing an embodiment of a stopper for a curing net of the present invention.

FIG. 3 is a plan view showing an embodiment of a stopper for a curing net of the present invention.

FIG. 4 is a perspective view showing a state where the curing net of the present invention is attached to a scaffold.

FIG. 5 is a perspective view showing a usage state of a stopper for a curing net of the present invention.

FIG. 6 is a front view showing a use state of a stopper for a curing net of the present invention.

FIG. 7 is a plan view showing another embodiment of the fastener for the curing net of the present invention.

FIG. 8 is a perspective view showing a conventional example of a fixture for a curing net.

[Explanation of symbols]

 A Stopper 1 Clamp part 2 Hook part 3 Movement adjustment means B Curing net

Claims (1)

[Claims] 1. A curing part for fixing a curing net to a scaffold on which it is stretched, a hook part for hooking a stop hole of the curing net, and the curing part with the clamp part fixed to the scaffold. A fixture for a curing net, comprising: a movement adjusting means for reciprocating the hook portion in a direction of pulling and loosening the net and fixing the hook portion at an appropriate position.