Anti-rebound cable

Abstract

The utility model discloses an anti-springback mooring rope which comprises an inner sleeve, a plurality of first elastic braided rope bodies which are evenly distributed are arranged on the outer side of the inner sleeve, the same fireproof layer is arranged on the outer sides of the first elastic braided rope bodies, a filling layer is arranged between the fireproof layer and the inner sleeve, and a waterproof layer is arranged on the outer side of the fireproof layer. A wear-resistant outer sleeve is arranged on the outer side of the waterproof layer, and an anti-springback mechanism is arranged in the inner sleeve. Through the arrangement of the anti-rebound mechanism, when the first elastic braided rope body is broken, the inner sleeve of the first elastic braided rope body is also easily broken together, the two broken ends are separated by a certain distance, the rebound force is weakened, and at the moment, the second elastic braided rope body and the third elastic braided rope body respectively move towards the two sides; therefore, the first anti-springback block and the second anti-springback block are in contact with each other, the second elastic braided rope body and the third elastic braided rope body can be stretched to bear tensile force, springback of the broken rope can be greatly reduced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to an anti-rebound cable. Background Art

[0002] A cable refers to a multi-strand rope used to tie ships, which has tensile resistance, impact resistance, wear resistance, flexibility and softness. In the past, steel cables, hemp or cotton ropes were commonly used.

[0003] The cable is prone to breakage during use, and when the cables currently used break, their rebound force is relatively large, which is easy to injure people or damage items on site, and is inconvenient to use. Therefore, we propose an anti-rebound cable. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-rebound cable.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rebound-proof cable comprises an inner sleeve, wherein a plurality of first elastic braided rope bodies are evenly distributed on the outer side of the inner sleeve, a same fire-resistant layer is arranged on the outer side of the plurality of first elastic braided rope bodies, a filling layer is arranged between the fire-resistant layer and the inner sleeve, a waterproof layer is arranged on the outer side of the fire-resistant layer, a wear-resistant outer sleeve is arranged on the outer side of the waterproof layer, and an anti-rebound mechanism is arranged inside the inner sleeve.

[0007] Preferably, the anti-rebound mechanism includes a first anti-rebound block and a second anti-rebound block arranged in the inner sleeve, and two third elastic braided rope bodies are fixedly connected to a side wall of the first anti-rebound block close to the second anti-rebound block, and two second elastic braided rope bodies are fixedly connected to a side wall of the second anti-rebound block close to the first anti-rebound block.

[0008] Preferably, two second through holes are formed on the second anti-rebound block, and the two third elastic braided ropes pass through the two second through holes respectively and are fixedly connected to the inner wall of one end of the inner sleeve.

[0009] Preferably, two first through holes are formed on the first anti-rebound block, and the two second elastic braided rope bodies pass through the two first through holes respectively and are fixedly connected to the inner wall of the other end of the inner sleeve.

[0010] Preferably, the first elastic braided rope body, the two second elastic braided rope bodies and the two third elastic braided rope bodies are all made of nylon rope.

[0011] Preferably, the wear-resistant outer jacket is made of thermoplastic polyurethane elastomer.

[0012] Beneficial effects of the utility model:

[0013] By setting up the anti-rebound mechanism, when the first elastic braided rope body breaks, its inner sleeve is also likely to break together, and the two broken ends are separated by a distance, and the rebound force will be weakened. At this time, the second elastic braided rope body and the third elastic braided rope body move to both sides respectively, so that the first anti-rebound block and the second anti-rebound block contact each other, and the second elastic braided rope body and the third elastic braided rope body will be stretched to withstand the tensile force, which will greatly reduce the rebound of the broken rope and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the planar structure of an anti-rebound cable proposed by the utility model;

[0015] Figure 2 It is a schematic diagram of the planar structure of the anti-rebound mechanism of the utility model.

[0016] In the figure: 1 inner sleeve, 2 first anti-rebound block, 3 first elastic braided rope body, 4 filling layer, 5 fire-resistant layer, 6 waterproof layer, 7 wear-resistant outer sleeve, 8 second elastic braided rope body, 9 second anti-rebound block, 10 third elastic braided rope body, 11 first through hole, 12 second through hole. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-Figure 2 , an anti-rebound cable, comprising an inner sleeve 1, a plurality of first elastic braided rope bodies 3 evenly distributed are arranged on the outer side of the inner sleeve 1, a same fire-resistant layer 5 is arranged on the outer side of the plurality of first elastic braided rope bodies 3, a filling layer 4 is arranged between the fire-resistant layer 5 and the inner sleeve 1, a waterproof layer 6 is arranged on the outer side of the fire-resistant layer 5, a wear-resistant outer jacket 7 is arranged on the outer side of the waterproof layer 6, the wear-resistant outer jacket 7 is made of thermoplastic polyurethane elastomer, and an anti-rebound mechanism is arranged in the inner sleeve 1;

[0019] The anti-rebound mechanism includes a first anti-rebound block 2 and a second anti-rebound block 9 arranged in the inner sleeve 1, two third elastic braided rope bodies 10 are fixedly connected to a side wall of the first anti-rebound block 2 close to the second anti-rebound block 9, and two second elastic braided rope bodies 8 are fixedly connected to a side wall of the second anti-rebound block 9 close to the first anti-rebound block 2. The second anti-rebound block 9 has two second through holes 12, and the two third elastic braided rope bodies 10 pass through the two second through holes 12 respectively and are fixedly connected to the inner wall of one end of the inner sleeve 1. The first anti-rebound block 2 has two first through holes 11, and the two second elastic braided rope bodies 8 pass through the two first through holes 11 respectively and are fixedly connected to the inner wall of the other end of the inner sleeve 1. The first elastic braided rope body 3, the two second elastic braided rope bodies 8 and the two third elastic braided rope bodies 10 are all made of nylon rope.

[0020] When the utility model is used, when the rope is stretched, the first elastic braided rope body 3 and the inner sleeve 1 are both in a stretched state under stress, but the second elastic braided rope body 8 and the third elastic braided rope body 10 are located inside the inner sleeve 1 and are not subjected to stress in the stretching direction. When the first elastic braided rope body 3 breaks, its inner sleeve 1 is also likely to break together, and the two ends of the break are separated by a distance, and the rebound force will be weakened. At this time, the second elastic braided rope body 8 and the third elastic braided rope body 10 move to both sides respectively, and when the first anti-rebound block 2 and the second anti-rebound block 9 contact each other, the second elastic braided rope body 8 and the third elastic braided rope body 10 will be stretched to withstand the tensile force, which will greatly reduce the rebound of the broken rope.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-rebound cable, comprising an inner sleeve (1), characterized in that: The outer side of the inner sleeve (1) is provided with a plurality of evenly distributed first elastic braided rope bodies (3), the outer side of the plurality of first elastic braided rope bodies (3) is provided with a same fire-resistant layer (5), a filling layer (4) is provided between the fire-resistant layer (5) and the inner sleeve (1), a waterproof layer (6) is provided on the outer side of the fire-resistant layer (5), a wear-resistant outer jacket (7) is provided on the outer side of the waterproof layer (6), and an anti-rebound mechanism is provided inside the inner sleeve (1).

2. The anti-rebound cable according to claim 1, characterized in that: The anti-rebound mechanism comprises a first anti-rebound block (2) and a second anti-rebound block (9) arranged in the inner sleeve (1); two third elastic braided rope bodies (10) are fixedly connected to a side wall of the first anti-rebound block (2) close to the second anti-rebound block (9); and two second elastic braided rope bodies (8) are fixedly connected to a side wall of the second anti-rebound block (9) close to the first anti-rebound block (2).

3. The anti-rebound cable according to claim 2, characterized in that: The second anti-rebound block (9) is provided with two second through holes (12), and the two third elastic braided rope bodies (10) respectively pass through the two second through holes (12) and are fixedly connected to the inner wall of one end of the inner sleeve (1).

4. The anti-rebound cable according to claim 2, characterized in that: The first anti-rebound block (2) is provided with two first through holes (11), and the two second elastic braided rope bodies (8) respectively pass through the two first through holes (11) and are fixedly connected to the inner wall of the other end of the inner sleeve (1).

5. The anti-rebound cable according to claim 2, characterized in that: The first elastic braided rope body (3), the two second elastic braided rope bodies (8) and the two third elastic braided rope bodies (10) are all made of nylon rope material.

6. The anti-rebound cable according to claim 1, characterized in that: The wear-resistant outer jacket (7) is made of thermoplastic polyurethane elastomer.

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