JPS6329957Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a rope connector that is attached to the end of a rope.

[Conventional technology and problems]

2. Description of the Related Art Conventionally, as a rope connector provided at the end of a rope, one in which the rope is pressed against the rope connector body with a bolt is well known. However, with conventional rope connectors, the ropes cannot be easily connected with a single touch, and the rope connection force is also weak, making it impossible to firmly connect the ropes over a long period of time.

[Means and actions for solving problems]

In this device, a support member is provided on one side of the receiver, a rope fixing member is fitted into the opening on the other side of the receiver, a wedge piece having a long hole in the longitudinal direction is inserted into the rope fixing member, and the wedge piece having a long hole in the longitudinal direction is inserted into the rope fixing member. A rope fixing member is pivotally attached to the receiver by penetrating the shaft, and the rope is tightened by wrapping the rope around the wedge piece, and a supporting member is pressed against the rope.The wedge piece makes the rope rigid. Fixed to.

[Example of idea]

The structure and operation of this invention will be explained in detail with reference to the drawings.

Figure 1 is a perspective view and Figure 2 is an exploded view of the receiver 1.
A rope fixing member 6 that rotatably supports the head 2a of the support member 2 on one side, and inserts a wedge piece 5 having a long hole 4 in the longitudinal direction on the other side.
is shown pivoted through the elongated hole 4 with a pivot 7, and is tightened by wrapping a rope 8 around both sides and the upper end of the wedge piece 5. expressed even more clearly.

In the drawing, the receiver 1 has a U-shaped side surface and a cut groove 1a is formed in the center of the front of the lower part.
The head 2a of the support member 2 is pivotally supported 3 on a, and the side surface U
A rope fixing member 6 is attached to the upper fork of the supporting member 2.
and the pivots are orthogonal to each other.

The support member 2 may be a bolt, nail, round bar, or the like as shown in the drawings.

The rope fixing member 6 is a flat hollow body whose lower width is slightly narrowed, into which a V-shaped wedge piece 5 is inserted, and a long hole 4 in the longitudinal direction is formed in the wedge piece 5.

In this case, the upper part of the long hole 4 is formed wide.

The head 2a of the support member 2 may be a round head, a square head, an L head, a hook head, etc. as shown in the drawings.

First, the rope fixing member 6 is rotated perpendicularly to the longitudinal direction of the receiver 1, as shown in FIG. 3A.

Next, the wedge piece 5 is pushed up through the elongated hole 4 to the upper part of the rope fixing member 6, and then the rope 8 is inserted into the rope fixing member 6 on one side of the wedge piece 5 from bottom to top. 5 and inserted into the rope fixing member 6 on the other side of the wedge piece 5 from top to bottom.

Next, as shown in FIGS. 3B and 3C, the fixing member 6 is rotated in a straight line with the longitudinal direction of the receiver 1 while tensioning the rope 8.

In that case, when the rope 8 is tensioned, the wedge piece 5 digs deeply into the fixing member 6 together with the rope 8, and the rope is strongly fixed by the principle of a wedge. As shown in C, the rope 8 on the upper part of the curved head 5a of the wedge piece 5 comes into strong pressure engagement with the head of the support member 2, causing the wedge piece 5 and the rope 8 to bite deeper into the fixing member 6.

In this case, since the wedge piece 5 is pushed upward through the elongated hole 4 and then the rope 8 is wound, a large gap is created on both sides of the wedge piece 5, and the rope 8 is wound smoothly. However, when the rope 8 is tensed, the wedge piece 5 is pushed down through the elongated hole 4, so it bites deeply into the wedge piece 5 and firmly fixes the rope 8 based on the wedge principle.

In this way, the support member 2 may be used as a turnbuckle 9 to tighten the rope 8 as shown in FIG. 4, or the support member 2 may be fixed at a desired location.

Since this device is constructed as described above, the rope 8 can be smoothly moved while the wedge piece 5 is pushed upward.
By the one-touch operation of tightening the rope 8 after winding the rope 8, the rope 8 and the wedge piece 5 dig deeply into the fixing member 6, and when the fixing member 6 and the receiver 1 are in a straight line, the rope 8 is attached to the supporting member. Since the rope 8 is pressure-engaged with the head 2a of the rope 2 and further bites, the rope 8 is strongly connected according to the wedge principle. Once the rope is bitten, the friction between the rope 8 and the wedge piece 5 keeps the rope 8 firmly connected. Further, when a tensile force is applied to the rope 8, the connection is further strengthened.

Furthermore, the head 2a of the support member 2 is provided on both sides of the receiver 1.
Since the fixing member 6 and the fixing member 6 are rotatably supported, it has great practical effects such as being extremely durable against external forces such as wind pressure.

Also, to show another embodiment, the perspective view of FIG.
As shown in the exploded view of Figure 7, there is a screw rod 1 on one side of the receiver 11.
2 is screwed into the screw rod 12, and a curved abutting plate 13 is rotatably provided at the screw insertion side end of the screw rod 12.

A rope fixing member 16 is attached to the other opening side of the receiver 11.
A wedge piece 15 having a long hole 14 in the longitudinal direction is inserted into the rope fixing member 16 , and the pivot 17 is passed through the long hole 14 so that the rope fixing member 16 is inserted into the rope fixing member 16 .
is pivotally attached to the receiver 11, and a rope 18 is wrapped around both sides and the upper end of the wedge piece 15 to tighten it.

This is further clarified by the cross-sectional views of FIGS. 8-10.

In the drawing, the receiving plate 11 is formed into a substantially U-shaped plane,
A nut 19 is provided on one side thereof, and a threaded rod 12 is screwed into the nut 19.

In addition, as shown in FIG. 6, when the coupling device of the present invention is used in the turnbuckle 20, it is not necessary to provide a head on the screw rod 12, but if this is not the case, a round head 21, a hook, a square head, etc. may be provided. .

The rope fixing member 16 is a flat hollow body whose width is slightly narrowed at the lower part, and an uneven part 22 to prevent slipping is provided on the inner wall.

Therefore, as shown in FIG. 8, first the rope fixing member 1 is
6 is rotated perpendicularly to the longitudinal direction of the receiver 11.

Next, the wedge piece 15 is pushed up through the long hole 14 to the upper part of the rope fixing member 16, and then the rope 1
8 to the rope fixing member 16 on one side of the wedge piece 15
Insert the wedge piece 15 inside from the bottom to the top.
Wrap it around the upper end and insert it into the rope fixing member 16 on the other side of the wedge piece 15 from top to bottom.

Next, as shown in FIG. 9, the rope 18 is tensioned, and the wedge piece 15 and the rope 18 are press-fitted into the rope fixing member 16 through the elongated hole 14, and then the fixing member 16 is inserted into the receiving plate as shown in FIG. 11 in a straight line state in the longitudinal direction.

Thereafter, the screw rod 12 is screwed in to press the curved abutment plate 13 onto the rope 18, and the wedge piece 15 and rope 18 are then press-fitted into the fixing member 16 and fixed in the press-fitted state at the same time.

Note that since the wedge piece 15 is pushed up through the elongated hole 14 and then the rope 18 is wound, a large gap is formed on both sides of the wedge piece 15 so that the rope 18 can be wound smoothly.

However, if the rope 18 is pulled and tensed, the wedge piece 15 is pushed down through the elongated hole 14, and the wedge piece 15 bites deeply according to the wedge principle, and the rope 18 is tied to the connector.

This tightening force is caused by the pressure contact of the contact plate 13 and the uneven portion 22.
The friction becomes even greater.

In addition, when using the connector of the present invention in the turnbuckle 20 as shown in FIG.
It is preferable to tighten the rope 18 by pressing it into contact with the turnbuckle body 8 and then screwing it into the turnbuckle body 20a.

The connector of the present invention can also be used as a connector with a round head 21 attached to a turnbuckle 20 as shown in FIG. Furthermore, the screw rod 12 can be fixed to a desired location and used alone.

As described above, the present invention is different from the conventional rope 18.
There is no need to bind the ropes into a ring, just wrapping them around the wedge pieces 15, making them easy to handle.At the same time, the connected ropes 18 are tightly tightened to the connectors, so they do not move significantly due to external forces such as wind and rain. There is no risk of it becoming loose.

In addition, after the rope 18 is wound around the wedge piece 15, it is only necessary to turn the rope fixing member 16 by about 90 degrees, and then press the contact plate 13 to the rope 18 by screwing the screw rod 12, so that handling is extremely easy. It becomes a rope connector.

[Effect of idea]

In this device, a support member is provided on one side of the receiver, a rope fixing member is fitted into the opening on the other side of the receiver, a wedge piece having a long hole in the longitudinal direction is inserted into the rope fixing member, and the wedge piece having a long hole in the longitudinal direction is inserted into the rope fixing member. The rope fixing member is pivotally attached to the receiver by penetrating the pivot shaft, and the rope is wrapped around the wedge piece and tightened, and the support member is pressed against the rope. The connecting operation is simple, and the connecting force of the rope is extremely strong, allowing for a strong connection over a long period of time.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; FIG. 1 is a perspective view, FIG. 2 is an exploded perspective view, FIG. 5
The figure is a perspective view of a connecting device showing another embodiment, FIG. 6 is a perspective view showing the state in which the proposed connecting device is used in a turnbuckle, FIG. 7 is an exploded view, FIG. 8 is a sectional view, and FIG. Cross-sectional view, FIG. 10 is a cross-sectional view. 1... Receiver, 2... Support member, 3... Pivotal part,
4...long hole, 5...wedge piece, 5a...curved head, 10...lock nut.

Claims (1)

[Scope of utility model registration request] A support member is provided on one side of the receiver, a rope fixing member is fitted into the opening on the other side of the receiver, and a wedge piece having a longitudinal hole is inserted into the rope fixing member,
A rope coupling device characterized in that a rope fixing member is pivotally attached to a receiver by passing a pivot through the elongated hole, a rope is wound around the wedge piece and tightened, and a supporting member is pressed against the rope.