JPH0814300B2 - Clip for rope - Google Patents

Description

The present invention relates to a rope clip, more specifically, a clip body having a pair of parallel bolt insertion holes, a U bolt inserted into the insertion hole, and the U bolt. The present invention relates to a rope clip including a pair of nuts screwed to each end of the rope.

(Prior Art) Conventionally, this type of rope clip is a must-have for sled workers issued by the Japan Crane Association, for example (revised 1986
(6th edition issued on Nov. 1), as shown in Fig. 14, it has a pair of parallel bolt insertion holes, and one end of each of these insertion holes in the longitudinal direction has a rope receiving groove between the insertion holes. And a U-bolt (B) inserted into the insertion hole and a pair of nuts (C) and (C) screwed to the respective ends of the U-bolt (B). The two ropes in the overlapped portion, which is formed by bending the ends of the ropes, are applied to the rope receiving groove of the clip body (A), while the two ropes are held from the outside with the U bolt (B). (B) is inserted into the insertion hole and is screwed with a nut so as to be clipped by the clip body (A) and the U bolt (B).

(Problems to be Solved by the Invention) However, the rope receiving groove of the clip body (A) in the above-described conventional rope clip has a groove depth for receiving only one side rope of the folded overlap portion of the wire rope. Since the rope on the other side is located outside the open end of the rope receiving groove, the clip body (A) alone cannot receive the rope on the other side.

Therefore, for example, when the two ropes in the folded and overlapped portion of the wire rope are applied to the rope receiving groove of the clip body (A) and clipped by using the U bolt (B) and the nut (C), It is necessary for an operator to hold the two ropes along the rope receiving groove by a tension action against bending of the rope, and this holding work must be performed against the tension of the rope. Therefore, there is a problem that it is very difficult and a lot of labor is required. Therefore, there is a problem that the mounting work of the U bolt (B) is difficult to perform, and that the work requires a lot of time. ) Is inserted into the insertion hole, the rope located on the bent side of the U-bolt (B) swings in a direction orthogonal to the length direction of the insertion hole, which is very difficult to handle. Was.

The object of the present invention is to devise the shape of the rope receiving portion provided on the clip body side so that the folded and overlapped portion of the rope end can be temporarily held in a parallel state in the clip body, and (EN) It is an object to provide a clip for a rope that enables a clip fastening work by tightening a U bolt to be performed easily and easily and quickly.

(Means for Solving the Problems) In the present invention, a pair of parallel bolt insertion holes (1
1) A clip body (1) provided with (11), a U bolt (2) inserted into the insertion holes (11) (11), and a pair of screws that are screwed to each end of the U bolt (2). Nuts (3) (3)
A rope clip made of, which faces the clip body (1) from the side of the clip body (1), and
A facing member (12) having an insertion portion (12a) that allows the bending portion (21) of the U bolt (2) to be inserted is extended, and the facing member (12) and the clip body (1) are separated from each other. A holding portion (14) for holding two ropes arranged in parallel between the insertion holes (11) and (11) is provided between the facing surfaces of the ropes.

(Operation) With the above configuration, for example, when the end of the wire rope is bent into a loop and the overlapped portion is clipped,
By inserting the two ropes in the overlapping portion into the holding portion (14) of the clip body (1), the two ropes are bent between the clip body (1) and the facing member (12). It is possible to hold the U-bolt (2) to the outside of the facing member (12) without paying attention to the rope holding under such a holding state by utilizing the tensioning action by the. Insert the two ropes from the side so as to enclose them, and insert each end of the U bolt (2) into the insertion hole (1
1) It is inserted into (11) and screwed into nuts (3) and (3), and the clip body (1) and U bolt (2) are tightened to easily and easily clip the overlapped portion. .

(Embodiment) The drawings show a clip for a rope according to the present invention. In FIGS. 1 to 3, (1) is a clip body having a pair of parallel bolt insertion holes (11), (11), The clip body (1) faces the clip body (1), and
An opposing member (12) composed of a cylindrical opposing wall having an insertion portion (12a) formed of a through hole that allows insertion of a bent portion (21) of a U bolt (2) described later is integrally formed via a connecting portion (13). From a holding groove which is continuously provided, and between the facing surfaces of the facing wall (12) and the clip body (1), two ropes are juxtaposed and held between the insertion holes (11) and (11). The holding section (14) is provided.

As shown in FIG. 3, the bottom surface of the holding groove (14) has a C shape, and the holding groove (14) projects inward from both sides of the clip body (1) and the opposing wall (12) at an intermediate portion between the bottom surface and the open end. Regulating projections (15) (15) (16) (16) are provided, and the holding groove (14) is formed by these regulating projections (15) (15) (16) (16).
One rope is allowed to be inserted into each of the ropes, and two ropes are inserted in the holding groove (14), so that both ropes are prevented from coming out to the open side.

It is also possible to form the holding groove (14) in a U-shape without providing the restriction protrusions (15), (15), (16) and (16).

Further, (2) is U which is inserted into the insertion holes (11) (11).
The U-bolt (2) has a pair of nuts (3) and (3) screwed onto each end thereof.

(4) is a wire rope whose end is bent in a loop shape and two ropes (4a) and (4b) in the overlapping portion are clipped.

The present invention has the above-described structure. For example, when the end of the wire rope (4) is bent in a loop shape and the overlapping portion is clipped as shown in FIG. The two ropes (4a) (4b) are inserted into the holding groove (14) of the clip body (1).

In this case, since the restriction protrusions (15), (15), (16) and (16) are provided inwardly in the middle portion of the holding groove (14) and the space therebetween is narrowed, the rope (4a ) (4d) are inserted one by one while passing between the restriction protrusions (15) (15) (16) (16), while these two ropes (4a) (4
b) at the bottom of the holding groove (14) as shown in FIG.
The insertion holes (11) (11) are arranged side by side and held. Due to this holding, even if the two ropes (4a) and (4b) are greatly tensioned against their bending, the two ropes (4a) and (4b) can be connected to the clip body (1) and the tubular facing wall ( With 12), it is held in a bulging shape by utilizing the above-mentioned tensioning action.

In addition, the restriction protrusions (15), (15), (16) and (16) restrict the careless pulling out of the holding grooves (14) of the ropes (4a) and (4b) to the open side. The clips (4a) and (4b) are securely temporarily held by the clip body (1).

Next, under the condition that both ropes (4a) and (4b) are temporarily fixed to the clip body (1) as described above, from the outside of the facing wall (12) without paying attention to holding the ropes. The ropes (4a) and (4b) are inserted through the insertion portion (12a) so as to embrace them, and each end of the U bolt (2) is inserted into the insertion holes (11) and (11). By screwing nuts (3) and (3) onto these end portions, respectively, the ropes (4a) and (4b) can be easily and easily provided between the clip body (1) and the U bolt (2). , It can be clipped quickly.

FIGS. 6 to 13 show another embodiment. First, the second embodiment shown in FIGS. 6 to 8 is a through-hole formed integrally with the clip body (1). Division (12
In place of the tubular facing wall (12) having a), the clip body (1) is provided with a connecting portion (13) continuously, and the connecting portion (1) is also provided.
3) A pair of side walls (12b) (12b) (12
b) are continuously provided to form opposing members (12) and (12) by the side walls (12b) and (12b), and the opposing member (1
2) Between the opposing surfaces of (12) and the clip body (1),
A holding groove (holding portion) (14) for holding two ropes arranged side by side between the insertion holes (11) (11) is provided.

In this case, of the restriction projections (15) (15) (16) (16) provided to form the holding groove (14), the restriction projections (15) (15) on the clip body (1) side are The rope (4) is opposed to the opposite member by projecting it inward to a length substantially equal to the rope diameter, and slightly suppressing the amount of inward projection of the restriction projections (16) (16) on the opposed member (12) side. It is preferable to insert the holding groove (14) from the (12) side.

Next, FIGS. 9 and 10 show a third embodiment.
A pair of C-shaped facing members (12) having upper openings on both sides of the clip body (1) are directly and integrally connected to each other without the connecting portion (13) as in the first and second embodiments. It is a thing.

A plurality of protrusions (17) projecting inward are provided on the rope receiving surface extending over the clip body (1) and the facing member (12) to prevent the rope (4) from slipping.

Then, regarding the second and third embodiments,
The same effect as that of the first embodiment described above can be obtained.

Furthermore, FIGS. 11 to 13 show a fourth embodiment in which the facing member (12) is formed separately from the clip body (1). In this case, a pair of parallel bolt insertion holes (11) (11) are provided. )
An existing clip body (1) having a rope receiving groove (10a) between both insertion holes (11) and (11) is used at one end in the length direction of these both insertion holes (11) and (11). On the other hand, as a facing member (12) separate from the clip body (1), it has a pair of bolt insertion holes (12c) (12c) as shown in FIG.
Also, an address plate portion (12d) that can be attached to the outer surface of the clip body (1) and a holding piece (12e) (12) having a hook-shaped tip.
e) is continuously formed by punching out a single metal plate, and when used, the holding pieces (12d) (12d) of the facing member (12) are bent to face each other as shown in FIG. It is intended to be used.

When using, hold the holding piece (12e) (12
As shown in FIG. 13, the facing member (12) obtained by bending e) to face each other is brought into contact with the address plate portion (12d) of the facing member (12) on the other side surface of the clip body (1), Holding piece (12e)
(12e) is attached so that the rope receiving groove (10a) of the clip body (1) is sandwiched from the outside, while the two ropes (4a) (4a) in the overlapping portion of the wire rope (4) whose end is bent in a loop shape ( 4b) is a holding piece (12e) of the rope receiving groove (10a) of the clip body (1) and the facing member (12).
It is inserted into the holding portion (14) formed by (12e).

Due to this insertion, even if the two ropes (4a) and (4b) are greatly tensioned due to their bending, the two ropes (4a) and (4b) are connected to the rope receiving groove (10a) and the holding piece ( With 12e) and (12e), it is possible to hold in a protruding shape by utilizing the above-mentioned tensioning action.

Under such a holding state, the clip fastening work of the overlapping portion by tightening the U bolt (2) to the clip body (1) can be extremely easily and easily performed without paying attention to holding the rope (4). And it can be done quickly.

Further, when the facing member (12) is formed of a member different from the clip body (1) as described above, the facing member (12) can be easily and easily formed by punching the plate, and the existing member can be formed easily. Opposing member (1
Since 2) can be combined and used as an attachment, it can be provided at low cost.

Further, in the above embodiments, the wire rope (4) has been described, but the wire rope (4) can be used not only for the wire rope but also for clipping any rope.

(Effects of the Invention) As described above, the present invention provides a pair of parallel bolt insertion holes (1
1) A clip body (1) provided with (11), a U bolt (2) inserted into the insertion holes (11) (11), and a pair of screws that are screwed to each end of the U bolt (2). Nuts (3) (3)
A rope clip made of, which faces the clip body (1) from the side of the clip body (1), and
A facing member (12) having an insertion portion (12a) that allows the bending portion (21) of the U bolt (2) to be inserted is extended, and the facing member (12) and the clip body (1) are separated from each other. Since the holding portions (14) for holding the two ropes arranged side by side between the insertion holes (11) (11) are provided between the facing surfaces of the wire ropes, the ends of the wire ropes are looped, for example. When folding it into two parts and clipping the overlapped part,
By inserting two ropes into the holding part (14) of the clip body (1), the two ropes are used between the clip body (1) and the facing part (12) by a tension action against bending of the rope. U-bolt (2) to the clip body (1) without paying attention to the rope holding under such a holding state.
It is possible to extremely easily and easily and quickly perform the clip fixing work of the overlapping portion by tightening, and the work time can be remarkably shortened.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of a rope clip according to the present invention, FIG. 2 is an enlarged perspective view of the clip body, FIG. 3 is a vertical sectional view of the clip body, and FIG. Explanatory view showing a clipped state of the wire rope, FIG. 5 is an enlarged perspective view of the same portion, FIG. 6 is a front view showing a second embodiment, FIG. 7 is a longitudinal sectional view of the same clip body, and FIG. FIG. 9 is a perspective view of the clip body, FIG. 9 is a side view showing a third embodiment, FIG. 10 is a perspective view showing the same, and FIG. 11 is a front view showing a fourth embodiment in which an opposing member is formed separately from the clip body. FIG. 12 is a perspective view showing the shape at the same time of use, FIG. 13 is an explanatory view showing the same use state, and FIG. 14 is an explanatory view of a conventional example. (1) …… Clip body (11) (11) …… Insertion hole (12) …… Face member (12a) …… Insertion part (14) …… Holding part (2) …… U bolt (21) …… Bending part (3) (3) …… Nut

Claims (1)

[Claims] 1. A clip body (1) having a pair of parallel bolt insertion holes (11) (11), and the insertion holes (11) (11).
A rope clip comprising a U-bolt (2) inserted through a cord and a pair of nuts (3) and (3) screwed onto the respective ends of the U-bolt (2), the clip being from the side of the clip body (1). , A facing member (12) facing the clip body (1) and having an insertion portion (12a) allowing the bending portion (21) of the U bolt (2) to be inserted, Material (12)
A holding portion (14) for holding two ropes arranged in parallel between the insertion holes (11) and (11) is provided between the opposing surfaces of the clip body (1) and the clip body (1). Clip for rope.