A lock for steel wire rope

By designing a locking buckle for steel wire rope binding, and using short buckle bodies with L-shaped and J-shaped structures combined with long buckle bodies and nuts for connection, the problem of time-consuming and labor-intensive rope binding during steel pipe transportation is solved, achieving a fast and firm fixing effect.

CN115385222BActive Publication Date: 2026-08-25JULI SLING STOCK CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211196757.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-29
Publication Date
2026-08-25
Estimated Expiration
2042-09-29

AI Technical Summary

Technical Problem

In existing technologies, the use of ropes to secure steel pipes during transportation and storage is time-consuming, labor-intensive, and difficult, leading to frequent instances of cargo loss.

Method used

Design a locking buckle for binding steel wire rope, including a short buckle body, a long buckle body and a nut, which can achieve quick fixing through threaded connection, and use L-shaped and J-shaped structures to form a hugging space to ensure stable connection of steel wire rope.

Benefits of technology

It enables simple and quick wire rope bundling operations, ensures secure fixing, prevents rope loops from coming off, reduces labor intensity, and improves transportation and storage efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115385222B_ABST
    Figure CN115385222B_ABST
Patent Text Reader

Abstract

This invention discloses a locking buckle for securing wire ropes, comprising a wire rope and a locking buckle for fixing the wire rope. The locking buckle includes a short buckle body, a long buckle body, and a nut. The short buckle body is L-shaped, with a first through hole at one end and a thread engraved on the outer circumference of the other end, which is detachably connected to the nut. The long buckle body is a combination of L and J shapes, with a second through hole at one end of the L-shaped portion and the other end of the L-shaped portion fixedly connected to the straight handle end of the J-shaped portion. The other end of the J-shaped portion is a semi-circular hook. The connection between the L-shaped and J-shaped portions of the long buckle body is arc-shaped, and the L-shaped and J-shaped portions are arranged at an angle. This invention uses a single nut, making tightening convenient and quick. This invention can lock the rope loop of the wire rope sling in a certain space, preventing the rope loop from detaching from the wire rope clamp.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of wire rope slings and fasteners, and in particular to a locking buckle for binding wire ropes. Background Technology

[0002] Steel pipes are typically transported, moved, loaded, or stored by directly binding them with ropes. However, due to their weight, large size, and cylindrical shape, steel pipes are prone to rolling, making them difficult to secure and posing significant challenges to transportation and movement. Currently, most methods involve manually tightening and knotting ropes. This method is time-consuming, labor-intensive, and prone to loss due to difficulty in securing the goods. Therefore, there is an urgent need for a steel wire rope binding lock that provides convenient, reliable, and labor-saving binding for the transportation and storage of steel pipes. Summary of the Invention

[0003] The purpose of this invention is to provide a locking buckle for binding steel wire ropes to solve the problems existing in the prior art. This makes the connector not only simple and quick to operate, scientifically and rationally structured, economical and practical, but also convenient, quick and labor-saving, safe and reliable to use.

[0004] To achieve the above objectives, the present invention provides the following solution: The present invention provides a locking buckle for binding steel wire rope, comprising a steel wire rope and a locking buckle for fixing the steel wire rope, wherein the locking buckle comprises a short buckle body, a long buckle body and a nut;

[0005] The short buckle body is L-shaped, with a first through hole at one end and a thread engraved on the outer circumference of the other end, which is detachably connected to the nut.

[0006] The long buckle body is a combination of L and J. One end of the L-shaped part of the long buckle body is provided with a second through hole. The other end of the L-shaped part of the long buckle body is fixedly connected to the straight handle end of the J-shaped part. The other end of the J-shaped part of the long buckle body is in the shape of a semi-circular hook. The connection between the L-shaped part and the J-shaped part of the long buckle body is arc-shaped, and the L-shaped part and the J-shaped part are arranged at an angle.

[0007] Preferably, both the first through hole and the second through hole are ring-shaped structures.

[0008] Preferably, the long buckle body is detachably connected to the first through hole, and the short buckle body is detachably connected to the second through hole; the corner of the short buckle body and the corner of the long buckle body form an enclosing space.

[0009] Preferably, the wire rope includes side A, side B and side C, side A extends through the circumferential space, the long buckle and the short buckle are both located at the lower part of side A, the semi-circular hook-shaped end of the long buckle is located on one side of side C, and the L-shaped part of the long buckle and the short buckle are above side C.

[0010] Preferably, the end of the wire rope on side B is a ring.

[0011] The present invention discloses the following technical effects:

[0012] (1) This invention uses a single nut, which makes tightening convenient and quick;

[0013] (2) The present invention can lock the rope loop of the wire rope sling in a certain space to prevent the rope loop from coming off the side of the wire rope. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a front view of the bundled state of the present invention;

[0016] Figure 2 This is a left view of the bundled state of the present invention;

[0017] Figure 3 This is a top view of the bundled state of the present invention;

[0018] Figure 4 This is a top view of the long buckle body of the present invention;

[0019] Figure 5 This is a left view of the long buckle body of the present invention;

[0020] Figure 6 This is a front view of the long buckle body of the present invention;

[0021] Figure 7 This is a front view of the short buckle body of the present invention;

[0022] Figure 8 This is a top view of the short buckle body of the present invention.

[0023] The components are: 1. Long buckle body; 2. Short buckle body; 3. Nut; 4. Side A; 5. Side C; 6. Side B; 7. Second through hole; 8. L-shaped part of long buckle body; 9. J-shaped part of long buckle body; 10. Thread; 11. First through hole; 12. Corner of short buckle body; 13. Corner of long buckle body; 14. Ring eye structure. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Reference Figure 1-8 This invention provides a locking buckle for securing wire ropes, comprising a wire rope and a locking buckle for fixing the wire rope. The locking buckle includes a short buckle body 2, a long buckle body 1, and a nut 3. This invention uses a single nut 3, which is convenient and quick to tighten. This invention can lock the rope loop of the wire rope sling in a certain space, preventing the rope loop from detaching from the clamp side of the wire rope.

[0027] The short buckle body 2 is L-shaped. One end of the short buckle body 2 is provided with a first through hole 11, and the other end of the short buckle body 2 is engraved with a thread 10 on the outer circumference. The thread 10 is detachably connected to the nut 3.

[0028] The long buckle body 1 is a combination of L and J. One end of the L-shaped part 8 of the long buckle body is provided with a second through hole 7. The other end of the L-shaped part 8 of the long buckle body is fixedly connected to the straight handle end of the J-shaped part. The other end of the J-shaped part 9 of the long buckle body is in the shape of a semi-circular hook. The connection between the L-shaped part 8 and the J-shaped part 9 of the long buckle body is arc-shaped, and the L-shaped part and the J-shaped part are arranged at an angle.

[0029] Both the first through hole 11 and the second through hole 7 are ring eye structures 14. The first through hole 11 and the second through hole 7 can be used to thread the long buckle body 1 and the short buckle body 2 together, and then the two can be firmly connected together by the nut 3, so as to fix the A side 4 of the wire rope.

[0030] The long buckle body 1 is detachably connected to the first through hole 11, and the short buckle body 2 is detachably connected to the second through hole 7; the corner 12 of the short buckle body and the corner 13 of the long buckle body form an enclosing space. The semi-circular hook-shaped end of the long buckle body 1 can be inserted through the eye structure 14 of the short buckle body 2, and the threaded end 10 of the short buckle body 2 can be inserted through the eye structure 14 of the long buckle body 1. The "L"-shaped corner of the short buckle body 2 and the "L"-shaped corner of the long buckle body 1 form an enclosing space. A nut 3 is installed on the threaded end 10 of the short buckle body 2. Tightening the nut 3 reduces the enclosing space formed by the "L"-shaped corner of the short buckle body 2 and the "L"-shaped corner of the long buckle body 1.

[0031] The wire rope includes side A (4), side B (6), and side C (5). Side A (4) runs through the encircling space. Both the long buckle 1 and the short buckle 2 are located at the lower part of side A (4). The semi-circular hook-shaped end of the long buckle 1 is located on one side of side C (5). The L-shaped portion 8 of the long buckle 1 and the short buckle 2 are above side C (5). The end of side B (6) of the wire rope is a ring. The end of side B (6) of the wire rope is fitted between side A (4) and side C (5).

[0032] Working process: When in use, first wrap the steel pipe with a wire rope. Pass one end of the wire rope sling (A side 4) through the rope loop (B side 6) at the other end of the wire rope. Lift A side 4 with the lifting equipment and tighten the steel pipe with the wire rope sling. At this time, the lifting equipment stops operating and continues to keep the steel pipe in a tight state.

[0033] The semi-circular hook-shaped end of the long buckle 1 is inserted into the eye structure 14 of the short buckle 2, and the semi-circular hook-shaped end of the long buckle 1 hooks onto the C side 5 of the wire rope sling. The L-shaped part 8 of the long buckle 1 and the short buckle 2 are above the C side 5 of the wire rope sling.

[0034] The threaded end 10 of the short buckle 2 is inserted into the eye structure 14 of the long buckle 1. The "L"-shaped corner of the short buckle 2 and the "L"-shaped corner of the long buckle 1 form an encircling space. When inserted, the A side 4 of the wire rope sling should be in the encircling space.

[0035] Install nut 3 at the threaded end 10 of short buckle body 2, tighten nut 3 to reduce the encircling space formed by the "L" shaped corner of short buckle body 2 and the "L" shaped corner of long buckle body 1, and clamp the A side 4 of the wire rope sling at the two "L" shaped corners.

[0036] At this point, the arc formed by the "L"-shaped part and the "J"-shaped part of the long buckle body 1 and the C side 5 of the wire rope form an encircling space, locking the rope loop of the wire rope sling.

[0037] The lifting equipment was unloaded, and the bundling work was completed.

[0038] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0039] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A locking buckle for securing steel wire rope, comprising a steel wire rope and a locking buckle for fixing the steel wire rope, characterized in that: The latch includes a short latch body (2), a long latch body (1), and a nut (3); The short buckle body (2) is L-shaped. One end of the short buckle body (2) is provided with a first through hole (11). The other end of the short buckle body (2) is provided with a thread (10) on the outer circumference. The thread (10) is detachably connected to the nut (3). The long buckle body (1) is a combination of L and J. One end of the L-shaped part (8) of the long buckle body is provided with a second through hole (7). The other end of the L-shaped part (8) of the long buckle body is fixedly connected to the straight handle end of the J-shaped part. The other end of the J-shaped part (9) of the long buckle body is in the shape of a semi-circular hook. The connection between the L-shaped part (8) of the long buckle body and the J-shaped part (9) of the long buckle body is arc-shaped, and the L-shaped part (8) of the long buckle body and the J-shaped part (9) of the long buckle body are arranged at an angle. The first through hole (11) and the second through hole (7) are both ring eye structures (14); the long buckle body (1) is detachably connected to the first through hole (11), and the short buckle body (2) is detachably connected to the second through hole (7); the corner of the short buckle body (2) and the corner of the long buckle body (1) form an encircling space; the wire rope includes side A (4), side B (6) and side C (5), side A (4) passes through the encircling space, the long buckle body (1) and the short buckle body (2) are both located at the lower part of side A (4), the semi-circular hook-shaped end of the long buckle body (1) is located on one side of side C (5), the L-shaped part (8) of the long buckle body and the short buckle body (2) are above side C (5); the end of side B (6) of the wire rope is a ring.

Citation Information

Patent Citations

  • Lock catch for binding steel wire rope

    CN218579418U

  • A clamping device

    WO2011072341A1